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Gene mutations may drive lung cancer in never-smokers
Small cell lung cancer has traditionally been attributed almost exclusively to tobacco exposure, but some recent studies have suggested a higher than expected prevalence among nonsmokers. indicating that the subgroups may have unique disease characteristics. Key differences included a lower frequency of TP53 gene mutations and a higher frequency of epidermal growth factor receptor (EGFR) alterations in never smokers.
About 6.9% of small cell lung cancer patients in the CASPIAN study were nonsmokers, as were 3.0% in the IMpower133 study.
“Given that the pathogenesis of small cell lung cancer is often tied to the damaging effects of tobacco, we hypothesized that small cell lung cancer in never-smokers would possess distinct molecular attributes. Our data does not provide any solid evidence for any treatment implications, though it does raise therapeutic questions which we believe deserve further exploration,” said Michael Oh, MD, during a presentation of the study results at the annual meeting of the European Society for Medical Oncology. Dr. Oh is a fellow at the University of California, Los Angeles.
The topic is important clinically, according to Antonio Passaro, MD, PhD, who served as a discussant during the session. He noted that small cell lung cancer in never-smokers is the seventh-most common cause of cancer-related mortality worldwide. In non–small cell lung cancer, rates of tobacco-associated disease have been decreasing, but there are increases in diagnoses among never smokers. Nonsmoking small cell lung cancer patients do not have better prognoses, and novel therapies and advances like immunotherapy and low-dose CT lung cancer screening disproportionately benefit current or former smokers.
Potential risk factors for never-smokers include environmental exposures like radon gas, cooking oil vapors, indoor and outdoor wood burning, and genetic and viral factors. “At the present time we do not have the knowledge to identify the most important factor in development of lung cancer in never-smoking [patients],” said Dr. Passaro, who is a medical oncologist at the European Institute of Oncology in Milan.
He added that the current study results are interesting but need much more follow-up, such as “longitudinal studies combining detailed clinical annotation with tissue and blood sampling. Here there is a need for collaborative efforts.” Key questions include the roles of the genomic landscape in normal lung tissue may play, the lung micro-environment, genetic factors, and environmental exposures.
One key possibility is air pollution. “We know that lung cancer in never-smokers is frequent in some countries, for example in Asian countries and it is more frequent in the United States than in Europe, but to find an explanation to this kind of data is difficult at the present time,” Dr. Passaro said.
The researchers retrospectively analyzed data from 608 current or former smokers and 54 never-smokers with small cell lung cancer, with the latter making up 8% of the total population. 70.4% of never-smokers and 55.1% of current or former smokers were female (P = .031). There was no significant between-group difference with respect to age at diagnosis or race.
Somatic mutations were similar to what has been found in previous studies for current or former smokers. 85.2% had changes in TP53, compared with just 59.3% of never-smokers (Q < .001). Changes to EGFR were more common in never-smokers, occurring in 25.9% versus 2.6% (Q < .001). PIK3CA alterations were also more common in never-smokers (14.8% vs. 3.6%; Q = 0.022). There was no significant difference between the two groups with respect to changes in RB1.
Never smokers had tumors with less immune cell infiltration (P = .008), including fewer CD4+ T cells, CD8+ T cells, and macrophages. Their tumor mutation burden was also lower (median, 2.59 vs. 4.99; P < .001).
Dr. Oh has no relevant financial disclosures. Dr. Passaro has consulted, advised, and received research funding from a wide range of pharmaceutical companies.
Small cell lung cancer has traditionally been attributed almost exclusively to tobacco exposure, but some recent studies have suggested a higher than expected prevalence among nonsmokers. indicating that the subgroups may have unique disease characteristics. Key differences included a lower frequency of TP53 gene mutations and a higher frequency of epidermal growth factor receptor (EGFR) alterations in never smokers.
About 6.9% of small cell lung cancer patients in the CASPIAN study were nonsmokers, as were 3.0% in the IMpower133 study.
“Given that the pathogenesis of small cell lung cancer is often tied to the damaging effects of tobacco, we hypothesized that small cell lung cancer in never-smokers would possess distinct molecular attributes. Our data does not provide any solid evidence for any treatment implications, though it does raise therapeutic questions which we believe deserve further exploration,” said Michael Oh, MD, during a presentation of the study results at the annual meeting of the European Society for Medical Oncology. Dr. Oh is a fellow at the University of California, Los Angeles.
The topic is important clinically, according to Antonio Passaro, MD, PhD, who served as a discussant during the session. He noted that small cell lung cancer in never-smokers is the seventh-most common cause of cancer-related mortality worldwide. In non–small cell lung cancer, rates of tobacco-associated disease have been decreasing, but there are increases in diagnoses among never smokers. Nonsmoking small cell lung cancer patients do not have better prognoses, and novel therapies and advances like immunotherapy and low-dose CT lung cancer screening disproportionately benefit current or former smokers.
Potential risk factors for never-smokers include environmental exposures like radon gas, cooking oil vapors, indoor and outdoor wood burning, and genetic and viral factors. “At the present time we do not have the knowledge to identify the most important factor in development of lung cancer in never-smoking [patients],” said Dr. Passaro, who is a medical oncologist at the European Institute of Oncology in Milan.
He added that the current study results are interesting but need much more follow-up, such as “longitudinal studies combining detailed clinical annotation with tissue and blood sampling. Here there is a need for collaborative efforts.” Key questions include the roles of the genomic landscape in normal lung tissue may play, the lung micro-environment, genetic factors, and environmental exposures.
One key possibility is air pollution. “We know that lung cancer in never-smokers is frequent in some countries, for example in Asian countries and it is more frequent in the United States than in Europe, but to find an explanation to this kind of data is difficult at the present time,” Dr. Passaro said.
The researchers retrospectively analyzed data from 608 current or former smokers and 54 never-smokers with small cell lung cancer, with the latter making up 8% of the total population. 70.4% of never-smokers and 55.1% of current or former smokers were female (P = .031). There was no significant between-group difference with respect to age at diagnosis or race.
Somatic mutations were similar to what has been found in previous studies for current or former smokers. 85.2% had changes in TP53, compared with just 59.3% of never-smokers (Q < .001). Changes to EGFR were more common in never-smokers, occurring in 25.9% versus 2.6% (Q < .001). PIK3CA alterations were also more common in never-smokers (14.8% vs. 3.6%; Q = 0.022). There was no significant difference between the two groups with respect to changes in RB1.
Never smokers had tumors with less immune cell infiltration (P = .008), including fewer CD4+ T cells, CD8+ T cells, and macrophages. Their tumor mutation burden was also lower (median, 2.59 vs. 4.99; P < .001).
Dr. Oh has no relevant financial disclosures. Dr. Passaro has consulted, advised, and received research funding from a wide range of pharmaceutical companies.
Small cell lung cancer has traditionally been attributed almost exclusively to tobacco exposure, but some recent studies have suggested a higher than expected prevalence among nonsmokers. indicating that the subgroups may have unique disease characteristics. Key differences included a lower frequency of TP53 gene mutations and a higher frequency of epidermal growth factor receptor (EGFR) alterations in never smokers.
About 6.9% of small cell lung cancer patients in the CASPIAN study were nonsmokers, as were 3.0% in the IMpower133 study.
“Given that the pathogenesis of small cell lung cancer is often tied to the damaging effects of tobacco, we hypothesized that small cell lung cancer in never-smokers would possess distinct molecular attributes. Our data does not provide any solid evidence for any treatment implications, though it does raise therapeutic questions which we believe deserve further exploration,” said Michael Oh, MD, during a presentation of the study results at the annual meeting of the European Society for Medical Oncology. Dr. Oh is a fellow at the University of California, Los Angeles.
The topic is important clinically, according to Antonio Passaro, MD, PhD, who served as a discussant during the session. He noted that small cell lung cancer in never-smokers is the seventh-most common cause of cancer-related mortality worldwide. In non–small cell lung cancer, rates of tobacco-associated disease have been decreasing, but there are increases in diagnoses among never smokers. Nonsmoking small cell lung cancer patients do not have better prognoses, and novel therapies and advances like immunotherapy and low-dose CT lung cancer screening disproportionately benefit current or former smokers.
Potential risk factors for never-smokers include environmental exposures like radon gas, cooking oil vapors, indoor and outdoor wood burning, and genetic and viral factors. “At the present time we do not have the knowledge to identify the most important factor in development of lung cancer in never-smoking [patients],” said Dr. Passaro, who is a medical oncologist at the European Institute of Oncology in Milan.
He added that the current study results are interesting but need much more follow-up, such as “longitudinal studies combining detailed clinical annotation with tissue and blood sampling. Here there is a need for collaborative efforts.” Key questions include the roles of the genomic landscape in normal lung tissue may play, the lung micro-environment, genetic factors, and environmental exposures.
One key possibility is air pollution. “We know that lung cancer in never-smokers is frequent in some countries, for example in Asian countries and it is more frequent in the United States than in Europe, but to find an explanation to this kind of data is difficult at the present time,” Dr. Passaro said.
The researchers retrospectively analyzed data from 608 current or former smokers and 54 never-smokers with small cell lung cancer, with the latter making up 8% of the total population. 70.4% of never-smokers and 55.1% of current or former smokers were female (P = .031). There was no significant between-group difference with respect to age at diagnosis or race.
Somatic mutations were similar to what has been found in previous studies for current or former smokers. 85.2% had changes in TP53, compared with just 59.3% of never-smokers (Q < .001). Changes to EGFR were more common in never-smokers, occurring in 25.9% versus 2.6% (Q < .001). PIK3CA alterations were also more common in never-smokers (14.8% vs. 3.6%; Q = 0.022). There was no significant difference between the two groups with respect to changes in RB1.
Never smokers had tumors with less immune cell infiltration (P = .008), including fewer CD4+ T cells, CD8+ T cells, and macrophages. Their tumor mutation burden was also lower (median, 2.59 vs. 4.99; P < .001).
Dr. Oh has no relevant financial disclosures. Dr. Passaro has consulted, advised, and received research funding from a wide range of pharmaceutical companies.
AT ESMO CONGRESS 2022
Ages and Stages Questionnaire a first step to find developmental delays
The commonly used but sometimes debated Ages and Stages Questionnaire (ASQ), has modest utility for identifying developmental delays in young children, an Australian review and meta-analysis found.
On this easily administered parent-completed screening tool, scores of more than 2 standard deviations below the mean in more than one of five domains had moderate sensitivity and specificity to predict any delay, severe delay, motor delay, and cognitive delay, according to neonatologist Shripada Rao, PhD, a clinical associate professor in the neonatal intensive care unit at Perth Hospital and the University of Western Australia, also in Perth, and colleagues.
If a child of 12-60 months passes all ASQ domains, there is a moderate probability that child does not have severe developmental delay, the researchers concluded. If a child in that age range fails the motor or cognitive domain, there is a moderate probability that some motor or cognitive delay is present. The authors say the tool may work best as a screening test to identify children in need of more formal assessment.
“Our meta-analysis found that ASQ was somewhat more predictive in older children (older than 24 months), compared with younger age groups of 12-24 months,” Dr. Rao said in an interview. “However, the sample size for these comparisons was too small to reach definite conclusions, and we have called for future studies to evaluate ASQ separately for different age groups.”
Early identification of developmental delay in children is essential to enable timely intervention,” Dr. Rao and associates wrote in JAMA Pediatrics.
While formal assessments such as the Bayley Scales of Infant and Toddler Development are the gold standard, they are time-consuming and expensive, need the physical attendance of both the child and caregivers, and “thus may not be feasible in resource-limited settings or in pandemic conditions.”
According to Barbara J. Howard, MD, commenting on a recent update to the Center for Disease Control and Prevention’s developmental milestones guide, Learn the Signs. Act Early, fewer than 25% of children with delays or disabilities receive intervention before age 3 and most with emotional, behavioral, and developmental condition, other than autism spectrum disorder receive no intervention before age 5.
The ASQ
As an accessible alternative, the ASQ consists of questions on communication (language), gross-motor, fine-motor, problem-solving (cognitive), and personal-adaptive skills. The survey requires only 10-15 minutes, is relatively inexpensive, and also establishes a sense of parental involvement, the authors noted.
“Based on the generally accepted interpretation of LR [likelihood ratio] values, if a child passes ASQ-2SD, there is a moderate probability that the child does not have severe delay,” the investigators concluded.
The analysis
The final meta-analysis reviewed 36 eligible ASQ studies published from 1997 to 2022. Looking at the four indicators of pooled sensitivity, specificity, and positive and negative likelihood ratios, the following respective predictive values emerged for scores of more than 2 SDs below the mean across several domains: sensitivity of 0.77 (95% confidence interval, 0.64-0.86), specificity of 0.81 (95% CI 0.75-0.86), positive likelihood ratio of 4.10 (95% CI 3.17-5.30), and a negative likelihood ratio of 0.28 (95% CI, 0.18-0.44)
They cautioned, however, that the certainty of evidence from the reviewed studies was low or very low and given the small sample sizes for comparing domains, clinicians should be circumspect in interpreting the results.
An initial step
Commenting on the paper but not involved in it, David G. Fagan, MD, vice chairman of pediatric ambulatory administration in the department of pediatrics at Cohen Children’s Medical Center, New York, agreed that screening tools such as the ASQ have a place in clinical practice. “However, the purpose of a screening tool is not to make the diagnosis but to identify children at risk for developmental delays,” he said in an interview. “The meta-analysis highlights the fact that no screening is 100% accurate and that results need to be interpreted in context.
“Before screening tools were widely used, pediatricians trusted their gut,” Dr. Fagan continued. “‘I know it when I see it,’ which obviously resulted in tremendous variability based on experience.”
He added that, even if a child passes this validated questionnaire, any concern on the part of a parent or pediatrician about developmental delay should be addressed with further assessment.
The future
According to Dr. Rao, clinicians should continue to screen for developmental delays in young children using the ASQ. “Given the long wait times to see a developmental pediatrician or a clinical psychologist, a screening tool such as ASQ will enable appropriate triaging.”
Going forward, however, studies should evaluate this questionnaire separately for different age groups such as less than 12 months, 12-23 months, and at least 24 months. They should also be prospective in design and entail a low risk of bias, as well as report raw numbers for true and false positives and negatives. “Even if they use their own cutoff ASQ scores, they should also give results for the conventional cutoff scores to enable comparison with other studies,” the authors wrote.
The authors disclosed no specific funding for this study and no competing interests. Dr. Fagan disclosed no competing interests with regard to his comments.
The commonly used but sometimes debated Ages and Stages Questionnaire (ASQ), has modest utility for identifying developmental delays in young children, an Australian review and meta-analysis found.
On this easily administered parent-completed screening tool, scores of more than 2 standard deviations below the mean in more than one of five domains had moderate sensitivity and specificity to predict any delay, severe delay, motor delay, and cognitive delay, according to neonatologist Shripada Rao, PhD, a clinical associate professor in the neonatal intensive care unit at Perth Hospital and the University of Western Australia, also in Perth, and colleagues.
If a child of 12-60 months passes all ASQ domains, there is a moderate probability that child does not have severe developmental delay, the researchers concluded. If a child in that age range fails the motor or cognitive domain, there is a moderate probability that some motor or cognitive delay is present. The authors say the tool may work best as a screening test to identify children in need of more formal assessment.
“Our meta-analysis found that ASQ was somewhat more predictive in older children (older than 24 months), compared with younger age groups of 12-24 months,” Dr. Rao said in an interview. “However, the sample size for these comparisons was too small to reach definite conclusions, and we have called for future studies to evaluate ASQ separately for different age groups.”
Early identification of developmental delay in children is essential to enable timely intervention,” Dr. Rao and associates wrote in JAMA Pediatrics.
While formal assessments such as the Bayley Scales of Infant and Toddler Development are the gold standard, they are time-consuming and expensive, need the physical attendance of both the child and caregivers, and “thus may not be feasible in resource-limited settings or in pandemic conditions.”
According to Barbara J. Howard, MD, commenting on a recent update to the Center for Disease Control and Prevention’s developmental milestones guide, Learn the Signs. Act Early, fewer than 25% of children with delays or disabilities receive intervention before age 3 and most with emotional, behavioral, and developmental condition, other than autism spectrum disorder receive no intervention before age 5.
The ASQ
As an accessible alternative, the ASQ consists of questions on communication (language), gross-motor, fine-motor, problem-solving (cognitive), and personal-adaptive skills. The survey requires only 10-15 minutes, is relatively inexpensive, and also establishes a sense of parental involvement, the authors noted.
“Based on the generally accepted interpretation of LR [likelihood ratio] values, if a child passes ASQ-2SD, there is a moderate probability that the child does not have severe delay,” the investigators concluded.
The analysis
The final meta-analysis reviewed 36 eligible ASQ studies published from 1997 to 2022. Looking at the four indicators of pooled sensitivity, specificity, and positive and negative likelihood ratios, the following respective predictive values emerged for scores of more than 2 SDs below the mean across several domains: sensitivity of 0.77 (95% confidence interval, 0.64-0.86), specificity of 0.81 (95% CI 0.75-0.86), positive likelihood ratio of 4.10 (95% CI 3.17-5.30), and a negative likelihood ratio of 0.28 (95% CI, 0.18-0.44)
They cautioned, however, that the certainty of evidence from the reviewed studies was low or very low and given the small sample sizes for comparing domains, clinicians should be circumspect in interpreting the results.
An initial step
Commenting on the paper but not involved in it, David G. Fagan, MD, vice chairman of pediatric ambulatory administration in the department of pediatrics at Cohen Children’s Medical Center, New York, agreed that screening tools such as the ASQ have a place in clinical practice. “However, the purpose of a screening tool is not to make the diagnosis but to identify children at risk for developmental delays,” he said in an interview. “The meta-analysis highlights the fact that no screening is 100% accurate and that results need to be interpreted in context.
“Before screening tools were widely used, pediatricians trusted their gut,” Dr. Fagan continued. “‘I know it when I see it,’ which obviously resulted in tremendous variability based on experience.”
He added that, even if a child passes this validated questionnaire, any concern on the part of a parent or pediatrician about developmental delay should be addressed with further assessment.
The future
According to Dr. Rao, clinicians should continue to screen for developmental delays in young children using the ASQ. “Given the long wait times to see a developmental pediatrician or a clinical psychologist, a screening tool such as ASQ will enable appropriate triaging.”
Going forward, however, studies should evaluate this questionnaire separately for different age groups such as less than 12 months, 12-23 months, and at least 24 months. They should also be prospective in design and entail a low risk of bias, as well as report raw numbers for true and false positives and negatives. “Even if they use their own cutoff ASQ scores, they should also give results for the conventional cutoff scores to enable comparison with other studies,” the authors wrote.
The authors disclosed no specific funding for this study and no competing interests. Dr. Fagan disclosed no competing interests with regard to his comments.
The commonly used but sometimes debated Ages and Stages Questionnaire (ASQ), has modest utility for identifying developmental delays in young children, an Australian review and meta-analysis found.
On this easily administered parent-completed screening tool, scores of more than 2 standard deviations below the mean in more than one of five domains had moderate sensitivity and specificity to predict any delay, severe delay, motor delay, and cognitive delay, according to neonatologist Shripada Rao, PhD, a clinical associate professor in the neonatal intensive care unit at Perth Hospital and the University of Western Australia, also in Perth, and colleagues.
If a child of 12-60 months passes all ASQ domains, there is a moderate probability that child does not have severe developmental delay, the researchers concluded. If a child in that age range fails the motor or cognitive domain, there is a moderate probability that some motor or cognitive delay is present. The authors say the tool may work best as a screening test to identify children in need of more formal assessment.
“Our meta-analysis found that ASQ was somewhat more predictive in older children (older than 24 months), compared with younger age groups of 12-24 months,” Dr. Rao said in an interview. “However, the sample size for these comparisons was too small to reach definite conclusions, and we have called for future studies to evaluate ASQ separately for different age groups.”
Early identification of developmental delay in children is essential to enable timely intervention,” Dr. Rao and associates wrote in JAMA Pediatrics.
While formal assessments such as the Bayley Scales of Infant and Toddler Development are the gold standard, they are time-consuming and expensive, need the physical attendance of both the child and caregivers, and “thus may not be feasible in resource-limited settings or in pandemic conditions.”
According to Barbara J. Howard, MD, commenting on a recent update to the Center for Disease Control and Prevention’s developmental milestones guide, Learn the Signs. Act Early, fewer than 25% of children with delays or disabilities receive intervention before age 3 and most with emotional, behavioral, and developmental condition, other than autism spectrum disorder receive no intervention before age 5.
The ASQ
As an accessible alternative, the ASQ consists of questions on communication (language), gross-motor, fine-motor, problem-solving (cognitive), and personal-adaptive skills. The survey requires only 10-15 minutes, is relatively inexpensive, and also establishes a sense of parental involvement, the authors noted.
“Based on the generally accepted interpretation of LR [likelihood ratio] values, if a child passes ASQ-2SD, there is a moderate probability that the child does not have severe delay,” the investigators concluded.
The analysis
The final meta-analysis reviewed 36 eligible ASQ studies published from 1997 to 2022. Looking at the four indicators of pooled sensitivity, specificity, and positive and negative likelihood ratios, the following respective predictive values emerged for scores of more than 2 SDs below the mean across several domains: sensitivity of 0.77 (95% confidence interval, 0.64-0.86), specificity of 0.81 (95% CI 0.75-0.86), positive likelihood ratio of 4.10 (95% CI 3.17-5.30), and a negative likelihood ratio of 0.28 (95% CI, 0.18-0.44)
They cautioned, however, that the certainty of evidence from the reviewed studies was low or very low and given the small sample sizes for comparing domains, clinicians should be circumspect in interpreting the results.
An initial step
Commenting on the paper but not involved in it, David G. Fagan, MD, vice chairman of pediatric ambulatory administration in the department of pediatrics at Cohen Children’s Medical Center, New York, agreed that screening tools such as the ASQ have a place in clinical practice. “However, the purpose of a screening tool is not to make the diagnosis but to identify children at risk for developmental delays,” he said in an interview. “The meta-analysis highlights the fact that no screening is 100% accurate and that results need to be interpreted in context.
“Before screening tools were widely used, pediatricians trusted their gut,” Dr. Fagan continued. “‘I know it when I see it,’ which obviously resulted in tremendous variability based on experience.”
He added that, even if a child passes this validated questionnaire, any concern on the part of a parent or pediatrician about developmental delay should be addressed with further assessment.
The future
According to Dr. Rao, clinicians should continue to screen for developmental delays in young children using the ASQ. “Given the long wait times to see a developmental pediatrician or a clinical psychologist, a screening tool such as ASQ will enable appropriate triaging.”
Going forward, however, studies should evaluate this questionnaire separately for different age groups such as less than 12 months, 12-23 months, and at least 24 months. They should also be prospective in design and entail a low risk of bias, as well as report raw numbers for true and false positives and negatives. “Even if they use their own cutoff ASQ scores, they should also give results for the conventional cutoff scores to enable comparison with other studies,” the authors wrote.
The authors disclosed no specific funding for this study and no competing interests. Dr. Fagan disclosed no competing interests with regard to his comments.
FROM JAMA PEDIATRICS
`Wonder Woman’ launches myelofibrosis research foundation
When Lynda Carter talks about her late husband Robert Altman, you can sense right away that this was a love affair for the ages.
“As I’ve often said, if you were a friend of Robert’s, you were one of the luckiest people in the world,” said Ms. Carter, the singer-songwriter and actor best known for her role as Wonder Woman in the 1970s TV series, who married Mr. Altman, an attorney, in 1984.
For Ms. Carter, Mr. Altman, and their children, Jessica and James, everything changed in 2017, when Mr. Altman was diagnosed with myelofibrosis, a rare bone marrow disorder – about one case is reported per 100,000 Americans each year – that was found during routine blood work.
“Robert was never sick a day in his life,” she said in an interview. “He skied and swam, and in many ways we were in the prime of our lives together. When he was initially diagnosed, we weren’t even clear what he had. The buzzword was that he had a rare blood disorder, not cancer.”
The family was told to wait and see if the disease would get worse, which it did, unfortunately, at the exact time COVID-19 hit.
This condition can progress from myelofibrosis to secondary acute myeloid leukemia, a rare blood cancer, said Michael Caligiuri, MD, a leading researcher in immunology, lymphoma, and leukemia and president of City of Hope National Medical Center, Duarte, Calif., one of the largest cancer research and treatment organizations in the United States.
“This disease is chronic and slow changing, but when it progresses more acutely to a form of leukemia, it can advance rapidly,” he said.
At the acute phase, there’s not much that can be done for the patient.
“This becomes very much a life-and-death situation,” he said. “You want to hope for the best, but there needs to be an expectation of the worst in terms of trying to prepare the patient and the family for what may come so that they can start to psychologically and legally put the person’s life in order.”
Despite every effort, Mr. Altman died in February 2021 at the age of 73.
The goal: To speed up critical research that will improve early detection and survival for this hard-to-treat blood cancer.
“I’m excited to be a part of this team and to know that I may play a small part in helping other families facing this same diagnosis,” Ms. Carter said. “It’s thrilling seeing the progress these scientists are making, from genomic research into a universe of trillions of codes that might actually become a drug therapy someday.”
With the creation of the foundation, there will be funding to develop better diagnostics and better treatments.
“In many instances, this research will shed light on other related disorders, too,” said Dr. Caligiuri. “Cancer is a disease of the genes, and in most cases, we’re not inheriting from our mothers or fathers, but the DNA gets switched around in one of the trillion cells in our body, the way a word is misspelled.”
What happens next is that the cell doesn’t die.
“Instead, it undergoes a nuclear reaction and grows and grows,” he said. “In this case, the first evidence of a problem was myelofibrosis. That ticking time bomb continued until it exploded into leukemia.”
Dr. Caligiuri said the goal of their research will be to develop a device that can rearrange that DNA or block the DNA changes so the disease doesn’t progress to leukemia or, if it does, so “that we can turn it into a chronic condition, not an acute one that’s life-threatening.”
For Ms. Carter, this foundation is one very heartfelt way that she can honor her husband’s legacy.
“When I lost Robert, I was left with so many questions,” she said. “I wanted to understand why rare cancers are so difficult to treat and what research or treatment advances were being made to change that. Robert was never one for self-aggrandizement, but I think he would like this. I think Robert would really be touched by this.”
A version of this article first appeared on WebMD.com.
When Lynda Carter talks about her late husband Robert Altman, you can sense right away that this was a love affair for the ages.
“As I’ve often said, if you were a friend of Robert’s, you were one of the luckiest people in the world,” said Ms. Carter, the singer-songwriter and actor best known for her role as Wonder Woman in the 1970s TV series, who married Mr. Altman, an attorney, in 1984.
For Ms. Carter, Mr. Altman, and their children, Jessica and James, everything changed in 2017, when Mr. Altman was diagnosed with myelofibrosis, a rare bone marrow disorder – about one case is reported per 100,000 Americans each year – that was found during routine blood work.
“Robert was never sick a day in his life,” she said in an interview. “He skied and swam, and in many ways we were in the prime of our lives together. When he was initially diagnosed, we weren’t even clear what he had. The buzzword was that he had a rare blood disorder, not cancer.”
The family was told to wait and see if the disease would get worse, which it did, unfortunately, at the exact time COVID-19 hit.
This condition can progress from myelofibrosis to secondary acute myeloid leukemia, a rare blood cancer, said Michael Caligiuri, MD, a leading researcher in immunology, lymphoma, and leukemia and president of City of Hope National Medical Center, Duarte, Calif., one of the largest cancer research and treatment organizations in the United States.
“This disease is chronic and slow changing, but when it progresses more acutely to a form of leukemia, it can advance rapidly,” he said.
At the acute phase, there’s not much that can be done for the patient.
“This becomes very much a life-and-death situation,” he said. “You want to hope for the best, but there needs to be an expectation of the worst in terms of trying to prepare the patient and the family for what may come so that they can start to psychologically and legally put the person’s life in order.”
Despite every effort, Mr. Altman died in February 2021 at the age of 73.
The goal: To speed up critical research that will improve early detection and survival for this hard-to-treat blood cancer.
“I’m excited to be a part of this team and to know that I may play a small part in helping other families facing this same diagnosis,” Ms. Carter said. “It’s thrilling seeing the progress these scientists are making, from genomic research into a universe of trillions of codes that might actually become a drug therapy someday.”
With the creation of the foundation, there will be funding to develop better diagnostics and better treatments.
“In many instances, this research will shed light on other related disorders, too,” said Dr. Caligiuri. “Cancer is a disease of the genes, and in most cases, we’re not inheriting from our mothers or fathers, but the DNA gets switched around in one of the trillion cells in our body, the way a word is misspelled.”
What happens next is that the cell doesn’t die.
“Instead, it undergoes a nuclear reaction and grows and grows,” he said. “In this case, the first evidence of a problem was myelofibrosis. That ticking time bomb continued until it exploded into leukemia.”
Dr. Caligiuri said the goal of their research will be to develop a device that can rearrange that DNA or block the DNA changes so the disease doesn’t progress to leukemia or, if it does, so “that we can turn it into a chronic condition, not an acute one that’s life-threatening.”
For Ms. Carter, this foundation is one very heartfelt way that she can honor her husband’s legacy.
“When I lost Robert, I was left with so many questions,” she said. “I wanted to understand why rare cancers are so difficult to treat and what research or treatment advances were being made to change that. Robert was never one for self-aggrandizement, but I think he would like this. I think Robert would really be touched by this.”
A version of this article first appeared on WebMD.com.
When Lynda Carter talks about her late husband Robert Altman, you can sense right away that this was a love affair for the ages.
“As I’ve often said, if you were a friend of Robert’s, you were one of the luckiest people in the world,” said Ms. Carter, the singer-songwriter and actor best known for her role as Wonder Woman in the 1970s TV series, who married Mr. Altman, an attorney, in 1984.
For Ms. Carter, Mr. Altman, and their children, Jessica and James, everything changed in 2017, when Mr. Altman was diagnosed with myelofibrosis, a rare bone marrow disorder – about one case is reported per 100,000 Americans each year – that was found during routine blood work.
“Robert was never sick a day in his life,” she said in an interview. “He skied and swam, and in many ways we were in the prime of our lives together. When he was initially diagnosed, we weren’t even clear what he had. The buzzword was that he had a rare blood disorder, not cancer.”
The family was told to wait and see if the disease would get worse, which it did, unfortunately, at the exact time COVID-19 hit.
This condition can progress from myelofibrosis to secondary acute myeloid leukemia, a rare blood cancer, said Michael Caligiuri, MD, a leading researcher in immunology, lymphoma, and leukemia and president of City of Hope National Medical Center, Duarte, Calif., one of the largest cancer research and treatment organizations in the United States.
“This disease is chronic and slow changing, but when it progresses more acutely to a form of leukemia, it can advance rapidly,” he said.
At the acute phase, there’s not much that can be done for the patient.
“This becomes very much a life-and-death situation,” he said. “You want to hope for the best, but there needs to be an expectation of the worst in terms of trying to prepare the patient and the family for what may come so that they can start to psychologically and legally put the person’s life in order.”
Despite every effort, Mr. Altman died in February 2021 at the age of 73.
The goal: To speed up critical research that will improve early detection and survival for this hard-to-treat blood cancer.
“I’m excited to be a part of this team and to know that I may play a small part in helping other families facing this same diagnosis,” Ms. Carter said. “It’s thrilling seeing the progress these scientists are making, from genomic research into a universe of trillions of codes that might actually become a drug therapy someday.”
With the creation of the foundation, there will be funding to develop better diagnostics and better treatments.
“In many instances, this research will shed light on other related disorders, too,” said Dr. Caligiuri. “Cancer is a disease of the genes, and in most cases, we’re not inheriting from our mothers or fathers, but the DNA gets switched around in one of the trillion cells in our body, the way a word is misspelled.”
What happens next is that the cell doesn’t die.
“Instead, it undergoes a nuclear reaction and grows and grows,” he said. “In this case, the first evidence of a problem was myelofibrosis. That ticking time bomb continued until it exploded into leukemia.”
Dr. Caligiuri said the goal of their research will be to develop a device that can rearrange that DNA or block the DNA changes so the disease doesn’t progress to leukemia or, if it does, so “that we can turn it into a chronic condition, not an acute one that’s life-threatening.”
For Ms. Carter, this foundation is one very heartfelt way that she can honor her husband’s legacy.
“When I lost Robert, I was left with so many questions,” she said. “I wanted to understand why rare cancers are so difficult to treat and what research or treatment advances were being made to change that. Robert was never one for self-aggrandizement, but I think he would like this. I think Robert would really be touched by this.”
A version of this article first appeared on WebMD.com.
PARADISE-MI results obscured as post hoc analysis finds flaws
A post hoc analysis of the PARADISE-MI trial, although not intended to alter the conclusions generated by the published data, suggests that clinically relevant benefits were obscured, providing the basis for recommending different analyses for future studies that are more suited to capture the most clinically significant endpoints.
“What these data show us is that we need clinical trial designs moving towards more pragmatic information that better reflect clinical practice,” reported Otavio Berwanger, MD, PhD, director of the Academic Research Organization at Hospital Israelita Albert Einstein, São Paulo, Brazil.
The reevaluation of the PARADISE-MI data, presented at the annual congress of the European Society of Cardiology in Barcelona, was based on a win ratio analysis and on the inclusion of investigator-reported endpoints, not just adjudicated events. Both appear to reveal clinically meaningful benefits not reflected in the published study, according to Dr. Berwanger.
In PARADISE-MI, which was published in the New England Journal of Medicine last year, more than 5,500 patients were randomized to the angiotensin receptor neprilysin inhibitor (ARNI) sacubitril/valsartan or the ACE inhibitor ramipril after a myocardial infarction. A reduced left ventricular ejection fraction (LVEF), pulmonary congestion, or both were required for enrollment.
For the primary composite outcomes of death from cardiovascular (CV) causes or incident heart failure, the ARNI had a 10% numerical advantage, but it did not reach statistical significance (hazard ratio [HR], 0.90; P = .17).
“PARADISE-MI was a neutral trial. This post hoc analysis will not change that result,” Dr. Berwanger emphasized. However, the post hoc analysis does provide a basis for exploring why conventional trial designs might not be providing answers that are relevant and helpful for clinical practice.
New analysis provides positive trial result
When the data from PARADISE-MI are reevaluated in a hierarchical win ratio analysis with CV death serving as the most severe and important outcome, the principal conclusion changes. Whether events are reevaluated in this format by the clinical events committee (CEC) or by investigators, there is a greater number of total wins than total losses for the ARNI. Combined, sacubitril/valsartan was associated with a win ratio of 1.17 (95% confidence interval, 1.03-1.33; P = 0.015) over ramipril.
Using a sports analogy, Dr. Berwanger explained that the win ratio analysis divides the total number of wins to the total number of losses to provide a much more clinically relevant approach to keeping score. It also used a hierarchical analysis so that the most serious and important events are considered first.
In addition to CV death, this analysis included first hospitalization for heart failure and first outpatient heart failure events. CEC-defined events and events reported by investigators were evaluated separately.
The ARNI had more wins than losses in every category for all outcomes, whether CEC adjudicated or investigator reported, but most of this benefit was generated by the endpoint of CEC-adjudicated CV deaths. This accounted for 36.9% of all events (investigator-documented CV death accounted for 0.7%). This is important because PARADISE-MI, like many standard trials, was conducted on a time-to-primary event basis.
“In this type of analysis, the first event is what counts. Usually time-to-first-event analyses are dominated by nonfatal events,” Dr. Berwanger explained. He believes that placing more weight on the most serious events results in an emphasis on what outcomes are of greatest clinical interest.
In addition, Dr. Berwanger argued that it is important to consider investigator-reported events, not just CEC-adjudicated events. While adjudicated events improve the rigor of the data, Dr. Berwanger suggested it omits outcomes with which clinicians are most concerned.
Investigator, adjudicated outcomes differ
Again, using PARADISE-MI as an example, he reevaluated the primary outcome based on investigator reports. When investigator-reported events are included, the number of events increased in both the ARNI (443 vs. 338) and ramipril (516 vs. 373) arms, but the advantage of the ARNI over the ACE inhibitors now reached statistical significance (HR, 0.85; P = .01).
“The data suggest that maybe we should find definitions for adjudication that are closer to clinical judgment in the real world and clinical practice,” Dr. Berwanger said.
One possible explanation for the neutral result in PARADISE-MI is that benefit of an ARNI over an ACE inhibitor would only be expected in those at risk for progressive left ventricular dysfunction, and it is likely that a substantial proportion of patients enrolled in this trial recovered, according to Johann Bauersachs, MD, PhD, professor and head of cardiology at Hannover (Germany) Medical School.
“You cannot predict which patients with reduced LV function following an MI will go on to chronic remodeling and which will recover,” said Dr. Bauersachs, who was an ESC-invited discussant of Dr. Berwanger’s post hoc analysis.
He agreed that Dr. Berwanger has raised several important issues in standard trial design that might have prevented PARADISE-MI from showing a benefit from an ARNI, but he pointed out that there are other potential issues, such as the low use of mineralocorticoid antagonists in PARADISE-MI, that may have skewed results.
However, he agreed generally with the premise that there is a need for trial design likely to generate more clinically useful information.
“We have now seen the win-ratio approach used in several studies,” said Dr. Bauersachs, citing in particular the EMPULSE trial presented at the 2022 meeting of the American College of Cardiology. “It is a very useful tool, and I think we will be seeing it used more in the future.”
However, he indicated that the issues raised by Dr. Berwanger are not necessarily easily resolved. Dr. Bauersachs endorsed the effort to consider trial designs that generate data that are more immediately clinically applicable but suggested that different types of designs may be required for different types of clinical questions.
Dr. Berwanger reports financial relationships with Amgen, AstraZeneca, Bayer, Bristol-Myers Squibb, Pfizer, Servier, and Novartis, which provided funding for the PARADISE-MI trial. Dr. Bauersachs reports financial relationships with Amgen, AstraZeneca, Bayer, Bristol-Myers Squibb, Boehringer Ingelheim, Cardior, Corvia, CVRx, Novartis, Pfizer, Vifor, and Zoll.
A post hoc analysis of the PARADISE-MI trial, although not intended to alter the conclusions generated by the published data, suggests that clinically relevant benefits were obscured, providing the basis for recommending different analyses for future studies that are more suited to capture the most clinically significant endpoints.
“What these data show us is that we need clinical trial designs moving towards more pragmatic information that better reflect clinical practice,” reported Otavio Berwanger, MD, PhD, director of the Academic Research Organization at Hospital Israelita Albert Einstein, São Paulo, Brazil.
The reevaluation of the PARADISE-MI data, presented at the annual congress of the European Society of Cardiology in Barcelona, was based on a win ratio analysis and on the inclusion of investigator-reported endpoints, not just adjudicated events. Both appear to reveal clinically meaningful benefits not reflected in the published study, according to Dr. Berwanger.
In PARADISE-MI, which was published in the New England Journal of Medicine last year, more than 5,500 patients were randomized to the angiotensin receptor neprilysin inhibitor (ARNI) sacubitril/valsartan or the ACE inhibitor ramipril after a myocardial infarction. A reduced left ventricular ejection fraction (LVEF), pulmonary congestion, or both were required for enrollment.
For the primary composite outcomes of death from cardiovascular (CV) causes or incident heart failure, the ARNI had a 10% numerical advantage, but it did not reach statistical significance (hazard ratio [HR], 0.90; P = .17).
“PARADISE-MI was a neutral trial. This post hoc analysis will not change that result,” Dr. Berwanger emphasized. However, the post hoc analysis does provide a basis for exploring why conventional trial designs might not be providing answers that are relevant and helpful for clinical practice.
New analysis provides positive trial result
When the data from PARADISE-MI are reevaluated in a hierarchical win ratio analysis with CV death serving as the most severe and important outcome, the principal conclusion changes. Whether events are reevaluated in this format by the clinical events committee (CEC) or by investigators, there is a greater number of total wins than total losses for the ARNI. Combined, sacubitril/valsartan was associated with a win ratio of 1.17 (95% confidence interval, 1.03-1.33; P = 0.015) over ramipril.
Using a sports analogy, Dr. Berwanger explained that the win ratio analysis divides the total number of wins to the total number of losses to provide a much more clinically relevant approach to keeping score. It also used a hierarchical analysis so that the most serious and important events are considered first.
In addition to CV death, this analysis included first hospitalization for heart failure and first outpatient heart failure events. CEC-defined events and events reported by investigators were evaluated separately.
The ARNI had more wins than losses in every category for all outcomes, whether CEC adjudicated or investigator reported, but most of this benefit was generated by the endpoint of CEC-adjudicated CV deaths. This accounted for 36.9% of all events (investigator-documented CV death accounted for 0.7%). This is important because PARADISE-MI, like many standard trials, was conducted on a time-to-primary event basis.
“In this type of analysis, the first event is what counts. Usually time-to-first-event analyses are dominated by nonfatal events,” Dr. Berwanger explained. He believes that placing more weight on the most serious events results in an emphasis on what outcomes are of greatest clinical interest.
In addition, Dr. Berwanger argued that it is important to consider investigator-reported events, not just CEC-adjudicated events. While adjudicated events improve the rigor of the data, Dr. Berwanger suggested it omits outcomes with which clinicians are most concerned.
Investigator, adjudicated outcomes differ
Again, using PARADISE-MI as an example, he reevaluated the primary outcome based on investigator reports. When investigator-reported events are included, the number of events increased in both the ARNI (443 vs. 338) and ramipril (516 vs. 373) arms, but the advantage of the ARNI over the ACE inhibitors now reached statistical significance (HR, 0.85; P = .01).
“The data suggest that maybe we should find definitions for adjudication that are closer to clinical judgment in the real world and clinical practice,” Dr. Berwanger said.
One possible explanation for the neutral result in PARADISE-MI is that benefit of an ARNI over an ACE inhibitor would only be expected in those at risk for progressive left ventricular dysfunction, and it is likely that a substantial proportion of patients enrolled in this trial recovered, according to Johann Bauersachs, MD, PhD, professor and head of cardiology at Hannover (Germany) Medical School.
“You cannot predict which patients with reduced LV function following an MI will go on to chronic remodeling and which will recover,” said Dr. Bauersachs, who was an ESC-invited discussant of Dr. Berwanger’s post hoc analysis.
He agreed that Dr. Berwanger has raised several important issues in standard trial design that might have prevented PARADISE-MI from showing a benefit from an ARNI, but he pointed out that there are other potential issues, such as the low use of mineralocorticoid antagonists in PARADISE-MI, that may have skewed results.
However, he agreed generally with the premise that there is a need for trial design likely to generate more clinically useful information.
“We have now seen the win-ratio approach used in several studies,” said Dr. Bauersachs, citing in particular the EMPULSE trial presented at the 2022 meeting of the American College of Cardiology. “It is a very useful tool, and I think we will be seeing it used more in the future.”
However, he indicated that the issues raised by Dr. Berwanger are not necessarily easily resolved. Dr. Bauersachs endorsed the effort to consider trial designs that generate data that are more immediately clinically applicable but suggested that different types of designs may be required for different types of clinical questions.
Dr. Berwanger reports financial relationships with Amgen, AstraZeneca, Bayer, Bristol-Myers Squibb, Pfizer, Servier, and Novartis, which provided funding for the PARADISE-MI trial. Dr. Bauersachs reports financial relationships with Amgen, AstraZeneca, Bayer, Bristol-Myers Squibb, Boehringer Ingelheim, Cardior, Corvia, CVRx, Novartis, Pfizer, Vifor, and Zoll.
A post hoc analysis of the PARADISE-MI trial, although not intended to alter the conclusions generated by the published data, suggests that clinically relevant benefits were obscured, providing the basis for recommending different analyses for future studies that are more suited to capture the most clinically significant endpoints.
“What these data show us is that we need clinical trial designs moving towards more pragmatic information that better reflect clinical practice,” reported Otavio Berwanger, MD, PhD, director of the Academic Research Organization at Hospital Israelita Albert Einstein, São Paulo, Brazil.
The reevaluation of the PARADISE-MI data, presented at the annual congress of the European Society of Cardiology in Barcelona, was based on a win ratio analysis and on the inclusion of investigator-reported endpoints, not just adjudicated events. Both appear to reveal clinically meaningful benefits not reflected in the published study, according to Dr. Berwanger.
In PARADISE-MI, which was published in the New England Journal of Medicine last year, more than 5,500 patients were randomized to the angiotensin receptor neprilysin inhibitor (ARNI) sacubitril/valsartan or the ACE inhibitor ramipril after a myocardial infarction. A reduced left ventricular ejection fraction (LVEF), pulmonary congestion, or both were required for enrollment.
For the primary composite outcomes of death from cardiovascular (CV) causes or incident heart failure, the ARNI had a 10% numerical advantage, but it did not reach statistical significance (hazard ratio [HR], 0.90; P = .17).
“PARADISE-MI was a neutral trial. This post hoc analysis will not change that result,” Dr. Berwanger emphasized. However, the post hoc analysis does provide a basis for exploring why conventional trial designs might not be providing answers that are relevant and helpful for clinical practice.
New analysis provides positive trial result
When the data from PARADISE-MI are reevaluated in a hierarchical win ratio analysis with CV death serving as the most severe and important outcome, the principal conclusion changes. Whether events are reevaluated in this format by the clinical events committee (CEC) or by investigators, there is a greater number of total wins than total losses for the ARNI. Combined, sacubitril/valsartan was associated with a win ratio of 1.17 (95% confidence interval, 1.03-1.33; P = 0.015) over ramipril.
Using a sports analogy, Dr. Berwanger explained that the win ratio analysis divides the total number of wins to the total number of losses to provide a much more clinically relevant approach to keeping score. It also used a hierarchical analysis so that the most serious and important events are considered first.
In addition to CV death, this analysis included first hospitalization for heart failure and first outpatient heart failure events. CEC-defined events and events reported by investigators were evaluated separately.
The ARNI had more wins than losses in every category for all outcomes, whether CEC adjudicated or investigator reported, but most of this benefit was generated by the endpoint of CEC-adjudicated CV deaths. This accounted for 36.9% of all events (investigator-documented CV death accounted for 0.7%). This is important because PARADISE-MI, like many standard trials, was conducted on a time-to-primary event basis.
“In this type of analysis, the first event is what counts. Usually time-to-first-event analyses are dominated by nonfatal events,” Dr. Berwanger explained. He believes that placing more weight on the most serious events results in an emphasis on what outcomes are of greatest clinical interest.
In addition, Dr. Berwanger argued that it is important to consider investigator-reported events, not just CEC-adjudicated events. While adjudicated events improve the rigor of the data, Dr. Berwanger suggested it omits outcomes with which clinicians are most concerned.
Investigator, adjudicated outcomes differ
Again, using PARADISE-MI as an example, he reevaluated the primary outcome based on investigator reports. When investigator-reported events are included, the number of events increased in both the ARNI (443 vs. 338) and ramipril (516 vs. 373) arms, but the advantage of the ARNI over the ACE inhibitors now reached statistical significance (HR, 0.85; P = .01).
“The data suggest that maybe we should find definitions for adjudication that are closer to clinical judgment in the real world and clinical practice,” Dr. Berwanger said.
One possible explanation for the neutral result in PARADISE-MI is that benefit of an ARNI over an ACE inhibitor would only be expected in those at risk for progressive left ventricular dysfunction, and it is likely that a substantial proportion of patients enrolled in this trial recovered, according to Johann Bauersachs, MD, PhD, professor and head of cardiology at Hannover (Germany) Medical School.
“You cannot predict which patients with reduced LV function following an MI will go on to chronic remodeling and which will recover,” said Dr. Bauersachs, who was an ESC-invited discussant of Dr. Berwanger’s post hoc analysis.
He agreed that Dr. Berwanger has raised several important issues in standard trial design that might have prevented PARADISE-MI from showing a benefit from an ARNI, but he pointed out that there are other potential issues, such as the low use of mineralocorticoid antagonists in PARADISE-MI, that may have skewed results.
However, he agreed generally with the premise that there is a need for trial design likely to generate more clinically useful information.
“We have now seen the win-ratio approach used in several studies,” said Dr. Bauersachs, citing in particular the EMPULSE trial presented at the 2022 meeting of the American College of Cardiology. “It is a very useful tool, and I think we will be seeing it used more in the future.”
However, he indicated that the issues raised by Dr. Berwanger are not necessarily easily resolved. Dr. Bauersachs endorsed the effort to consider trial designs that generate data that are more immediately clinically applicable but suggested that different types of designs may be required for different types of clinical questions.
Dr. Berwanger reports financial relationships with Amgen, AstraZeneca, Bayer, Bristol-Myers Squibb, Pfizer, Servier, and Novartis, which provided funding for the PARADISE-MI trial. Dr. Bauersachs reports financial relationships with Amgen, AstraZeneca, Bayer, Bristol-Myers Squibb, Boehringer Ingelheim, Cardior, Corvia, CVRx, Novartis, Pfizer, Vifor, and Zoll.
FROM ESC CONGRESS 2022
Fish oil pills do not reduce fractures in healthy seniors: VITAL
Omega-3 supplements did not reduce fractures during a median 5.3-year follow-up in the more than 25,000 generally healthy men and women (≥ age 50 and ≥ age 55, respectively) in the Vitamin D and Omega-3 Trial (VITAL).
The large randomized controlled trial tested whether omega-3 fatty acid or vitamin D supplements prevented cardiovascular disease or cancer in a representative sample of midlife and older adults from 50 U.S. states – which they did not. In a further analysis of VITAL, vitamin D supplements (cholecalciferol, 2,000 IU/day) did not lower the risk of incident total, nonvertebral, and hip fractures, compared with placebo.
Now this new analysis shows that omega-3 fatty acid supplements (1 g/day of fish oil) did not reduce the risk of such fractures in the VITAL population either. Meryl S. LeBoff, MD, presented the latest findings during an oral session at the annual meeting of the American Society for Bone and Mineral Research.
“In this, the largest randomized controlled trial in the world, we did not find an effect of omega-3 fatty acid supplements on fractures,” Dr. LeBoff, from Brigham and Women’s Hospital and Harvard Medical School, both in Boston, told this news organization.
The current analysis did “unexpectedly” show that among participants who received the omega-3 fatty acid supplements, there was an increase in fractures in men, and fracture risk was higher in people with a normal or low body mass index and lower in people with higher BMI.
However, these subgroup findings need to be interpreted with caution and may be caused by chance, Dr. LeBoff warned. The researchers will be investigating these findings in further analyses.
Should patients take omega-3 supplements or not?
Asked whether, in the meantime, patients should start or keep taking fish oil supplements for possible health benefits, she noted that certain individuals might benefit.
For example, in VITAL, participants who ate less than 1.5 servings of fish per week and received omega-3 fatty acid supplements had a decrease in the combined cardiovascular endpoint, and Black participants who took fish oil supplements had a substantially reduced risk of the outcome, regardless of fish intake.
“I think everybody needs to review [the study findings] with clinicians and make a decision in terms of what would be best for them,” she said.
Session comoderator Bente Langdahl, MD, PhD, commented that “many people take omega-3 because they think it will help” knee, hip, or other joint pain.
Perhaps men are more prone to joint pain because of osteoarthritis and the supplements lessen the pain, so these men became more physically active and more prone to fractures, she speculated.
The current study shows that, “so far, we haven’t been able to demonstrate a reduced rate of fractures with fish oil supplements in clinical randomized trials” conducted in relatively healthy and not the oldest patients, she summarized. “We’re not talking about 80-year-olds.”
In this “well-conducted study, they were not able to see any difference” with omega-3 fatty acid supplements versus placebo, but apparently, there are no harms associated with taking these supplements, she said.
To patients who ask her about such supplements, Dr. Langdahl advised: “Try it out for 3 months. If it really helps you, if it takes away your joint pain or whatever, then that might work for you. But then remember to stop again because it might just be a temporary effect.”
Could fish oil supplements protect against fractures?
An estimated 22% of U.S. adults aged 60 and older take omega-3 fatty acid supplements, Dr. LeBoff noted.
Preclinical studies have shown that omega-3 fatty acids reduce bone resorption and have anti-inflammatory effects, but observational studies have reported conflicting findings.
The researchers conducted this ancillary study of VITAL to fill these knowledge gaps.
VITAL enrolled a national sample of 25,871 U.S. men and women, including 5,106 Black participants, with a mean age of 67 and a mean BMI of 28 kg/m2.
Importantly, participants were not recruited by low bone density, fractures, or vitamin D deficiency. Prior to entry, participants were required to stop taking omega-3 supplements and limit nonstudy vitamin D and calcium supplements.
The omega-3 fatty acid supplements used in the study contained eicosapentaenoic acid and docosahexaenoic acid in a 1.2:1 ratio.
VITAL had a 2x2 factorial design whereby 6,463 participants were randomized to receive the omega-3 fatty acid supplement and 6,474 were randomized to placebo. (Remaining participants were randomized to receive vitamin D or placebo.)
Participants in the omega-3 fatty acid and placebo groups had similar baseline characteristics. For example, about half (50.5%) were women, and on average, they ate 1.1 servings of dark-meat fish (such as salmon) per week.
Participants completed detailed questionnaires at baseline and each year.
Plasma omega-3 levels were measured at baseline and, in 1,583 participants, at 1 year of follow-up. The mean omega-3 index rose 54.7% in the omega-3 fatty acid group and changed less than 2% in the placebo group at 1 year.
Study pill adherence was 87.0% at 2 years and 85.7% at 5 years.
Fractures were self-reported on annual questionnaires and centrally adjudicated in medical record review.
No clinically meaningful effect of omega-3 fatty acids on fractures
During a median 5.3-year follow-up, researchers adjudicated 2,133 total fractures and confirmed 1,991 fractures (93%) in 1551 participants.
Incidences of total, nonvertebral, and hip fractures were similar in both groups.
Compared with placebo, omega-3 fatty acid supplements had no significant effect on risk of total fractures (hazard ratio, 1.02; 95% confidence interval, 0.92-1.13), nonvertebral fractures (HR, 1.01; 95% CI, 0.91-1.12), or hip fractures (HR, 0.89; 95% CI, 0.61-1.30), all adjusted for age, sex, and race.
The “confidence intervals were narrow, likely excluding a clinically meaningful effect,” Dr. LeBoff noted.
Among men, those who received fish oil supplements had a greater risk of fracture than those who received placebo (HR, 1.27; 95% CI, 1.07-1.51), but this result “was not corrected for multiple hypothesis testing,” Dr. LeBoff cautioned.
In the overall population, participants with a BMI less than 25 who received fish oil versus placebo had an increased risk of fracture, and those with a BMI of at least 30 who received fish oil versus placebo had a decreased risk of fracture, but the limits of the confidence intervals crossed 1.00.
After excluding digit, skull, and pathologic fractures, there was no significant reduction in total fractures (HR, 1.02; 95% CI, 0.92-1.14), nonvertebral fractures (HR, 1.02; 95% CI, 0.92-1.14), or hip fractures (HR, 0.90; 95% CI, 0.61-1.33), with omega-3 supplements versus placebo.
Similarly, there was no significant reduction in risk of major osteoporotic fractures (hip, wrist, humerus, and clinical spine fractures) or wrist fractures with omega-3 supplements versus placebo.
VITAL only studied one dose of omega-3 fatty acid supplements, and results may not be generalizable to younger adults, or older adults living in residential communities, Dr. LeBoff noted.
The study was supported by grants from the National Institute of Arthritis Musculoskeletal and Skin Diseases. VITAL was funded by the National Cancer Institute and the National Heart, Lung, and Blood Institute. Dr. LeBoff and Dr. Langdahl have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Omega-3 supplements did not reduce fractures during a median 5.3-year follow-up in the more than 25,000 generally healthy men and women (≥ age 50 and ≥ age 55, respectively) in the Vitamin D and Omega-3 Trial (VITAL).
The large randomized controlled trial tested whether omega-3 fatty acid or vitamin D supplements prevented cardiovascular disease or cancer in a representative sample of midlife and older adults from 50 U.S. states – which they did not. In a further analysis of VITAL, vitamin D supplements (cholecalciferol, 2,000 IU/day) did not lower the risk of incident total, nonvertebral, and hip fractures, compared with placebo.
Now this new analysis shows that omega-3 fatty acid supplements (1 g/day of fish oil) did not reduce the risk of such fractures in the VITAL population either. Meryl S. LeBoff, MD, presented the latest findings during an oral session at the annual meeting of the American Society for Bone and Mineral Research.
“In this, the largest randomized controlled trial in the world, we did not find an effect of omega-3 fatty acid supplements on fractures,” Dr. LeBoff, from Brigham and Women’s Hospital and Harvard Medical School, both in Boston, told this news organization.
The current analysis did “unexpectedly” show that among participants who received the omega-3 fatty acid supplements, there was an increase in fractures in men, and fracture risk was higher in people with a normal or low body mass index and lower in people with higher BMI.
However, these subgroup findings need to be interpreted with caution and may be caused by chance, Dr. LeBoff warned. The researchers will be investigating these findings in further analyses.
Should patients take omega-3 supplements or not?
Asked whether, in the meantime, patients should start or keep taking fish oil supplements for possible health benefits, she noted that certain individuals might benefit.
For example, in VITAL, participants who ate less than 1.5 servings of fish per week and received omega-3 fatty acid supplements had a decrease in the combined cardiovascular endpoint, and Black participants who took fish oil supplements had a substantially reduced risk of the outcome, regardless of fish intake.
“I think everybody needs to review [the study findings] with clinicians and make a decision in terms of what would be best for them,” she said.
Session comoderator Bente Langdahl, MD, PhD, commented that “many people take omega-3 because they think it will help” knee, hip, or other joint pain.
Perhaps men are more prone to joint pain because of osteoarthritis and the supplements lessen the pain, so these men became more physically active and more prone to fractures, she speculated.
The current study shows that, “so far, we haven’t been able to demonstrate a reduced rate of fractures with fish oil supplements in clinical randomized trials” conducted in relatively healthy and not the oldest patients, she summarized. “We’re not talking about 80-year-olds.”
In this “well-conducted study, they were not able to see any difference” with omega-3 fatty acid supplements versus placebo, but apparently, there are no harms associated with taking these supplements, she said.
To patients who ask her about such supplements, Dr. Langdahl advised: “Try it out for 3 months. If it really helps you, if it takes away your joint pain or whatever, then that might work for you. But then remember to stop again because it might just be a temporary effect.”
Could fish oil supplements protect against fractures?
An estimated 22% of U.S. adults aged 60 and older take omega-3 fatty acid supplements, Dr. LeBoff noted.
Preclinical studies have shown that omega-3 fatty acids reduce bone resorption and have anti-inflammatory effects, but observational studies have reported conflicting findings.
The researchers conducted this ancillary study of VITAL to fill these knowledge gaps.
VITAL enrolled a national sample of 25,871 U.S. men and women, including 5,106 Black participants, with a mean age of 67 and a mean BMI of 28 kg/m2.
Importantly, participants were not recruited by low bone density, fractures, or vitamin D deficiency. Prior to entry, participants were required to stop taking omega-3 supplements and limit nonstudy vitamin D and calcium supplements.
The omega-3 fatty acid supplements used in the study contained eicosapentaenoic acid and docosahexaenoic acid in a 1.2:1 ratio.
VITAL had a 2x2 factorial design whereby 6,463 participants were randomized to receive the omega-3 fatty acid supplement and 6,474 were randomized to placebo. (Remaining participants were randomized to receive vitamin D or placebo.)
Participants in the omega-3 fatty acid and placebo groups had similar baseline characteristics. For example, about half (50.5%) were women, and on average, they ate 1.1 servings of dark-meat fish (such as salmon) per week.
Participants completed detailed questionnaires at baseline and each year.
Plasma omega-3 levels were measured at baseline and, in 1,583 participants, at 1 year of follow-up. The mean omega-3 index rose 54.7% in the omega-3 fatty acid group and changed less than 2% in the placebo group at 1 year.
Study pill adherence was 87.0% at 2 years and 85.7% at 5 years.
Fractures were self-reported on annual questionnaires and centrally adjudicated in medical record review.
No clinically meaningful effect of omega-3 fatty acids on fractures
During a median 5.3-year follow-up, researchers adjudicated 2,133 total fractures and confirmed 1,991 fractures (93%) in 1551 participants.
Incidences of total, nonvertebral, and hip fractures were similar in both groups.
Compared with placebo, omega-3 fatty acid supplements had no significant effect on risk of total fractures (hazard ratio, 1.02; 95% confidence interval, 0.92-1.13), nonvertebral fractures (HR, 1.01; 95% CI, 0.91-1.12), or hip fractures (HR, 0.89; 95% CI, 0.61-1.30), all adjusted for age, sex, and race.
The “confidence intervals were narrow, likely excluding a clinically meaningful effect,” Dr. LeBoff noted.
Among men, those who received fish oil supplements had a greater risk of fracture than those who received placebo (HR, 1.27; 95% CI, 1.07-1.51), but this result “was not corrected for multiple hypothesis testing,” Dr. LeBoff cautioned.
In the overall population, participants with a BMI less than 25 who received fish oil versus placebo had an increased risk of fracture, and those with a BMI of at least 30 who received fish oil versus placebo had a decreased risk of fracture, but the limits of the confidence intervals crossed 1.00.
After excluding digit, skull, and pathologic fractures, there was no significant reduction in total fractures (HR, 1.02; 95% CI, 0.92-1.14), nonvertebral fractures (HR, 1.02; 95% CI, 0.92-1.14), or hip fractures (HR, 0.90; 95% CI, 0.61-1.33), with omega-3 supplements versus placebo.
Similarly, there was no significant reduction in risk of major osteoporotic fractures (hip, wrist, humerus, and clinical spine fractures) or wrist fractures with omega-3 supplements versus placebo.
VITAL only studied one dose of omega-3 fatty acid supplements, and results may not be generalizable to younger adults, or older adults living in residential communities, Dr. LeBoff noted.
The study was supported by grants from the National Institute of Arthritis Musculoskeletal and Skin Diseases. VITAL was funded by the National Cancer Institute and the National Heart, Lung, and Blood Institute. Dr. LeBoff and Dr. Langdahl have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Omega-3 supplements did not reduce fractures during a median 5.3-year follow-up in the more than 25,000 generally healthy men and women (≥ age 50 and ≥ age 55, respectively) in the Vitamin D and Omega-3 Trial (VITAL).
The large randomized controlled trial tested whether omega-3 fatty acid or vitamin D supplements prevented cardiovascular disease or cancer in a representative sample of midlife and older adults from 50 U.S. states – which they did not. In a further analysis of VITAL, vitamin D supplements (cholecalciferol, 2,000 IU/day) did not lower the risk of incident total, nonvertebral, and hip fractures, compared with placebo.
Now this new analysis shows that omega-3 fatty acid supplements (1 g/day of fish oil) did not reduce the risk of such fractures in the VITAL population either. Meryl S. LeBoff, MD, presented the latest findings during an oral session at the annual meeting of the American Society for Bone and Mineral Research.
“In this, the largest randomized controlled trial in the world, we did not find an effect of omega-3 fatty acid supplements on fractures,” Dr. LeBoff, from Brigham and Women’s Hospital and Harvard Medical School, both in Boston, told this news organization.
The current analysis did “unexpectedly” show that among participants who received the omega-3 fatty acid supplements, there was an increase in fractures in men, and fracture risk was higher in people with a normal or low body mass index and lower in people with higher BMI.
However, these subgroup findings need to be interpreted with caution and may be caused by chance, Dr. LeBoff warned. The researchers will be investigating these findings in further analyses.
Should patients take omega-3 supplements or not?
Asked whether, in the meantime, patients should start or keep taking fish oil supplements for possible health benefits, she noted that certain individuals might benefit.
For example, in VITAL, participants who ate less than 1.5 servings of fish per week and received omega-3 fatty acid supplements had a decrease in the combined cardiovascular endpoint, and Black participants who took fish oil supplements had a substantially reduced risk of the outcome, regardless of fish intake.
“I think everybody needs to review [the study findings] with clinicians and make a decision in terms of what would be best for them,” she said.
Session comoderator Bente Langdahl, MD, PhD, commented that “many people take omega-3 because they think it will help” knee, hip, or other joint pain.
Perhaps men are more prone to joint pain because of osteoarthritis and the supplements lessen the pain, so these men became more physically active and more prone to fractures, she speculated.
The current study shows that, “so far, we haven’t been able to demonstrate a reduced rate of fractures with fish oil supplements in clinical randomized trials” conducted in relatively healthy and not the oldest patients, she summarized. “We’re not talking about 80-year-olds.”
In this “well-conducted study, they were not able to see any difference” with omega-3 fatty acid supplements versus placebo, but apparently, there are no harms associated with taking these supplements, she said.
To patients who ask her about such supplements, Dr. Langdahl advised: “Try it out for 3 months. If it really helps you, if it takes away your joint pain or whatever, then that might work for you. But then remember to stop again because it might just be a temporary effect.”
Could fish oil supplements protect against fractures?
An estimated 22% of U.S. adults aged 60 and older take omega-3 fatty acid supplements, Dr. LeBoff noted.
Preclinical studies have shown that omega-3 fatty acids reduce bone resorption and have anti-inflammatory effects, but observational studies have reported conflicting findings.
The researchers conducted this ancillary study of VITAL to fill these knowledge gaps.
VITAL enrolled a national sample of 25,871 U.S. men and women, including 5,106 Black participants, with a mean age of 67 and a mean BMI of 28 kg/m2.
Importantly, participants were not recruited by low bone density, fractures, or vitamin D deficiency. Prior to entry, participants were required to stop taking omega-3 supplements and limit nonstudy vitamin D and calcium supplements.
The omega-3 fatty acid supplements used in the study contained eicosapentaenoic acid and docosahexaenoic acid in a 1.2:1 ratio.
VITAL had a 2x2 factorial design whereby 6,463 participants were randomized to receive the omega-3 fatty acid supplement and 6,474 were randomized to placebo. (Remaining participants were randomized to receive vitamin D or placebo.)
Participants in the omega-3 fatty acid and placebo groups had similar baseline characteristics. For example, about half (50.5%) were women, and on average, they ate 1.1 servings of dark-meat fish (such as salmon) per week.
Participants completed detailed questionnaires at baseline and each year.
Plasma omega-3 levels were measured at baseline and, in 1,583 participants, at 1 year of follow-up. The mean omega-3 index rose 54.7% in the omega-3 fatty acid group and changed less than 2% in the placebo group at 1 year.
Study pill adherence was 87.0% at 2 years and 85.7% at 5 years.
Fractures were self-reported on annual questionnaires and centrally adjudicated in medical record review.
No clinically meaningful effect of omega-3 fatty acids on fractures
During a median 5.3-year follow-up, researchers adjudicated 2,133 total fractures and confirmed 1,991 fractures (93%) in 1551 participants.
Incidences of total, nonvertebral, and hip fractures were similar in both groups.
Compared with placebo, omega-3 fatty acid supplements had no significant effect on risk of total fractures (hazard ratio, 1.02; 95% confidence interval, 0.92-1.13), nonvertebral fractures (HR, 1.01; 95% CI, 0.91-1.12), or hip fractures (HR, 0.89; 95% CI, 0.61-1.30), all adjusted for age, sex, and race.
The “confidence intervals were narrow, likely excluding a clinically meaningful effect,” Dr. LeBoff noted.
Among men, those who received fish oil supplements had a greater risk of fracture than those who received placebo (HR, 1.27; 95% CI, 1.07-1.51), but this result “was not corrected for multiple hypothesis testing,” Dr. LeBoff cautioned.
In the overall population, participants with a BMI less than 25 who received fish oil versus placebo had an increased risk of fracture, and those with a BMI of at least 30 who received fish oil versus placebo had a decreased risk of fracture, but the limits of the confidence intervals crossed 1.00.
After excluding digit, skull, and pathologic fractures, there was no significant reduction in total fractures (HR, 1.02; 95% CI, 0.92-1.14), nonvertebral fractures (HR, 1.02; 95% CI, 0.92-1.14), or hip fractures (HR, 0.90; 95% CI, 0.61-1.33), with omega-3 supplements versus placebo.
Similarly, there was no significant reduction in risk of major osteoporotic fractures (hip, wrist, humerus, and clinical spine fractures) or wrist fractures with omega-3 supplements versus placebo.
VITAL only studied one dose of omega-3 fatty acid supplements, and results may not be generalizable to younger adults, or older adults living in residential communities, Dr. LeBoff noted.
The study was supported by grants from the National Institute of Arthritis Musculoskeletal and Skin Diseases. VITAL was funded by the National Cancer Institute and the National Heart, Lung, and Blood Institute. Dr. LeBoff and Dr. Langdahl have reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM ASMBR 2022
Myocardial infarction in women younger than 50: Lessons to learn
Young women (under 50) are increasingly having heart attacks without doctors really knowing why. This is where the Young Women Presenting Acute Myocardial Infarction in France (WAMIF) study comes in, the results of which were presented in an e-poster at the annual congress of the European Society of Cardiology by Stéphane Manzo-Silberman, MD, Institute of Cardiology, Pitié-Salpétrière, Paris. The results (yet to be published) fight several of the preconceived ideas on the topic, Dr. Manzo-Silberman commented in an interview.
Significantly higher hospital death rates in women
“Cardiovascular disease is the main cause of death in women, killing seven times more than breast cancer,” notes Dr. Manzo-Silberman. The hospital death rate is significantly higher in women and, despite going down, is significantly higher than in men (more than double), particularly in women under 50. What’s more, in addition to the typical risk factors, women present specific risk factors related to hormone changes, high-risk inflammatory profiles, and thrombophilia.”
The WAMIF study was designed to determine the clinical, biological, and morphological features linked to hospital mortality after 12 months in women under 50. The prospective, observational study included all women in this age range from 30 sites in France between May 2017 and June 2019.
90% with retrosternal chest pain
The age of the 314 women enrolled was 44.9 years on average. Nearly two-thirds (192) presented with ST-segment elevation myocardial infarction and the other 122 without. In terms of symptoms, 91.6% of these women presented with typical chest pain, and 59.7% had related symptoms.
“With more than 90% having retrosternal pain, the idea that myocardial infarction presents with atypical symptoms in women has been widely challenged, despite the fact that more than half present with related symptoms and it isn’t known in which order these symptoms occur, Dr. Manzo-Silberman said in an interview. But what we can say is that if at any point a young woman mentions chest pain, even when occurring as part of several other symptoms, MI must be deemed a possibility until it has been ruled out.”
The risk profile revealed that 75.5% were smokers, 35% had a family history of heart disease, 33% had pregnancy complications, and 55% had recently experienced a stressful situation. The analysis also showed that cannabis use and oral contraception were primary risk factors in women younger than 35.
“With regard to risk factors, when designing this study we expected that lots of these young women would have largely atypical autoimmune conditions, with high levels of inflammation. We looked for everything, but this was not actually the case. Instead, we found very many women to have classic risk factors; three-quarters were smokers, a modifiable risk factor, which can largely be prevented. The other aspect concerns contraception, and it’s why I insist that gynecologists must be involved insofar as they must inform their patients how to manage their risk factors and tweak their contraception.”
Coronary angiography findings showed that only 1% received a normal result, 29.3% had vessel damage, and 14.6% had aortic dissection. “We were surprised again here because we expected that with young women we would see lots of heart attacks without obstruction, [in other words] normal coronary arteries, atypical forms of MI,” commented Dr. Manzo-Silberman. “In fact, most presented with atheroma, often obstructive lesions, or even triple-vessel disease, in nearly a third of the cohort. So that’s another misconception dispelled – we can’t just think that because a woman is young, nothing will be found. Coronary catheterization should be considered, and the diagnostic process should be completed in full.”
After 1 year, there had been two cancer-related deaths and 25 patients had undergone several angioplasty procedures. Nevertheless, 90.4% had not experienced any type of CV event, and 72% had not even had any symptoms.
“The final surprise was prognosis,” he said. “Previous studies, especially some authored by Viola Vaccarino, MD, PhD, showed an excess hospital rate in women and we had expected this to be the case here, but no hospital deaths were recorded. However, not far off 10% of women attended (at least once) the emergency department in the year following for recurrent chest pain which was not ischemic – ECG normal, troponin normal – so something was missing in their education as a patient.”
“So, there are improvements to be made in terms of secondary prevention, follow-up, and in the education of these young female patients who have experienced the major event that is a myocardial infarction,” concluded Dr. Manzo-Silberman.
This content was originally published on Medscape French edition.
Young women (under 50) are increasingly having heart attacks without doctors really knowing why. This is where the Young Women Presenting Acute Myocardial Infarction in France (WAMIF) study comes in, the results of which were presented in an e-poster at the annual congress of the European Society of Cardiology by Stéphane Manzo-Silberman, MD, Institute of Cardiology, Pitié-Salpétrière, Paris. The results (yet to be published) fight several of the preconceived ideas on the topic, Dr. Manzo-Silberman commented in an interview.
Significantly higher hospital death rates in women
“Cardiovascular disease is the main cause of death in women, killing seven times more than breast cancer,” notes Dr. Manzo-Silberman. The hospital death rate is significantly higher in women and, despite going down, is significantly higher than in men (more than double), particularly in women under 50. What’s more, in addition to the typical risk factors, women present specific risk factors related to hormone changes, high-risk inflammatory profiles, and thrombophilia.”
The WAMIF study was designed to determine the clinical, biological, and morphological features linked to hospital mortality after 12 months in women under 50. The prospective, observational study included all women in this age range from 30 sites in France between May 2017 and June 2019.
90% with retrosternal chest pain
The age of the 314 women enrolled was 44.9 years on average. Nearly two-thirds (192) presented with ST-segment elevation myocardial infarction and the other 122 without. In terms of symptoms, 91.6% of these women presented with typical chest pain, and 59.7% had related symptoms.
“With more than 90% having retrosternal pain, the idea that myocardial infarction presents with atypical symptoms in women has been widely challenged, despite the fact that more than half present with related symptoms and it isn’t known in which order these symptoms occur, Dr. Manzo-Silberman said in an interview. But what we can say is that if at any point a young woman mentions chest pain, even when occurring as part of several other symptoms, MI must be deemed a possibility until it has been ruled out.”
The risk profile revealed that 75.5% were smokers, 35% had a family history of heart disease, 33% had pregnancy complications, and 55% had recently experienced a stressful situation. The analysis also showed that cannabis use and oral contraception were primary risk factors in women younger than 35.
“With regard to risk factors, when designing this study we expected that lots of these young women would have largely atypical autoimmune conditions, with high levels of inflammation. We looked for everything, but this was not actually the case. Instead, we found very many women to have classic risk factors; three-quarters were smokers, a modifiable risk factor, which can largely be prevented. The other aspect concerns contraception, and it’s why I insist that gynecologists must be involved insofar as they must inform their patients how to manage their risk factors and tweak their contraception.”
Coronary angiography findings showed that only 1% received a normal result, 29.3% had vessel damage, and 14.6% had aortic dissection. “We were surprised again here because we expected that with young women we would see lots of heart attacks without obstruction, [in other words] normal coronary arteries, atypical forms of MI,” commented Dr. Manzo-Silberman. “In fact, most presented with atheroma, often obstructive lesions, or even triple-vessel disease, in nearly a third of the cohort. So that’s another misconception dispelled – we can’t just think that because a woman is young, nothing will be found. Coronary catheterization should be considered, and the diagnostic process should be completed in full.”
After 1 year, there had been two cancer-related deaths and 25 patients had undergone several angioplasty procedures. Nevertheless, 90.4% had not experienced any type of CV event, and 72% had not even had any symptoms.
“The final surprise was prognosis,” he said. “Previous studies, especially some authored by Viola Vaccarino, MD, PhD, showed an excess hospital rate in women and we had expected this to be the case here, but no hospital deaths were recorded. However, not far off 10% of women attended (at least once) the emergency department in the year following for recurrent chest pain which was not ischemic – ECG normal, troponin normal – so something was missing in their education as a patient.”
“So, there are improvements to be made in terms of secondary prevention, follow-up, and in the education of these young female patients who have experienced the major event that is a myocardial infarction,” concluded Dr. Manzo-Silberman.
This content was originally published on Medscape French edition.
Young women (under 50) are increasingly having heart attacks without doctors really knowing why. This is where the Young Women Presenting Acute Myocardial Infarction in France (WAMIF) study comes in, the results of which were presented in an e-poster at the annual congress of the European Society of Cardiology by Stéphane Manzo-Silberman, MD, Institute of Cardiology, Pitié-Salpétrière, Paris. The results (yet to be published) fight several of the preconceived ideas on the topic, Dr. Manzo-Silberman commented in an interview.
Significantly higher hospital death rates in women
“Cardiovascular disease is the main cause of death in women, killing seven times more than breast cancer,” notes Dr. Manzo-Silberman. The hospital death rate is significantly higher in women and, despite going down, is significantly higher than in men (more than double), particularly in women under 50. What’s more, in addition to the typical risk factors, women present specific risk factors related to hormone changes, high-risk inflammatory profiles, and thrombophilia.”
The WAMIF study was designed to determine the clinical, biological, and morphological features linked to hospital mortality after 12 months in women under 50. The prospective, observational study included all women in this age range from 30 sites in France between May 2017 and June 2019.
90% with retrosternal chest pain
The age of the 314 women enrolled was 44.9 years on average. Nearly two-thirds (192) presented with ST-segment elevation myocardial infarction and the other 122 without. In terms of symptoms, 91.6% of these women presented with typical chest pain, and 59.7% had related symptoms.
“With more than 90% having retrosternal pain, the idea that myocardial infarction presents with atypical symptoms in women has been widely challenged, despite the fact that more than half present with related symptoms and it isn’t known in which order these symptoms occur, Dr. Manzo-Silberman said in an interview. But what we can say is that if at any point a young woman mentions chest pain, even when occurring as part of several other symptoms, MI must be deemed a possibility until it has been ruled out.”
The risk profile revealed that 75.5% were smokers, 35% had a family history of heart disease, 33% had pregnancy complications, and 55% had recently experienced a stressful situation. The analysis also showed that cannabis use and oral contraception were primary risk factors in women younger than 35.
“With regard to risk factors, when designing this study we expected that lots of these young women would have largely atypical autoimmune conditions, with high levels of inflammation. We looked for everything, but this was not actually the case. Instead, we found very many women to have classic risk factors; three-quarters were smokers, a modifiable risk factor, which can largely be prevented. The other aspect concerns contraception, and it’s why I insist that gynecologists must be involved insofar as they must inform their patients how to manage their risk factors and tweak their contraception.”
Coronary angiography findings showed that only 1% received a normal result, 29.3% had vessel damage, and 14.6% had aortic dissection. “We were surprised again here because we expected that with young women we would see lots of heart attacks without obstruction, [in other words] normal coronary arteries, atypical forms of MI,” commented Dr. Manzo-Silberman. “In fact, most presented with atheroma, often obstructive lesions, or even triple-vessel disease, in nearly a third of the cohort. So that’s another misconception dispelled – we can’t just think that because a woman is young, nothing will be found. Coronary catheterization should be considered, and the diagnostic process should be completed in full.”
After 1 year, there had been two cancer-related deaths and 25 patients had undergone several angioplasty procedures. Nevertheless, 90.4% had not experienced any type of CV event, and 72% had not even had any symptoms.
“The final surprise was prognosis,” he said. “Previous studies, especially some authored by Viola Vaccarino, MD, PhD, showed an excess hospital rate in women and we had expected this to be the case here, but no hospital deaths were recorded. However, not far off 10% of women attended (at least once) the emergency department in the year following for recurrent chest pain which was not ischemic – ECG normal, troponin normal – so something was missing in their education as a patient.”
“So, there are improvements to be made in terms of secondary prevention, follow-up, and in the education of these young female patients who have experienced the major event that is a myocardial infarction,” concluded Dr. Manzo-Silberman.
This content was originally published on Medscape French edition.
FROM ESC CONGRESS 2022
Polycyclic Scaly Eruption
The Diagnosis: Netherton Syndrome
A punch biopsy from the right lower back supported the clinical diagnosis of ichthyosis linearis circumflexa. The patient underwent genetic testing and was found to have a heterozygous mutation in the serine protease inhibitor Kazal type 5 gene, SPINK5, that was consistent with a diagnosis of Netherton syndrome.
Netherton syndrome is an autosomal-recessive genodermatosis characterized by a triad of congenital ichthyosis, hair shaft abnormalities, and atopic diatheses.1,2 It affects approximately 1 in 200,000 live births2,3; however, it is considered by many to be underdiagnosed due to the variability in the clinical appearance. Therefore, the incidence of Netherton syndrome may actually be closer 1 in 50,000 live births.1 The manifestations of the disease are caused by a germline mutation in the SPINK5 gene, which encodes the serine protease inhibitor LEKTI.1,2 Dysfunctional LEKTI results in increased proteolytic activity of the lipid-processing enzymes in the stratum corneum, resulting in a disruption in the lipid bilayer.1 Dysfunctional LEKTI also results in a loss of the antiinflammatory and antimicrobial function of the stratum corneum. Clinical features of Netherton syndrome usually present at birth or shortly thereafter.1 Congenital ichthyosiform erythroderma, or the continuous peeling of the skin, is a common presentation seen at birth and in the neonatal period.2 As the patient ages, the dermatologic manifestations evolve into serpiginous and circinate, erythematous plaques with a characteristic peripheral, double-edged scaling.1,2 This distinctive finding is termed ichthyosis linearis circumflexa and is pathognomonic for the syndrome.2 Lesions often affect the trunk and extremities and demonstrate an undulating course.1 Because eczematous and lichenified plaques in flexural areas as well as pruritus are common clinical features, this disease often is misdiagnosed as atopic dermatitis,1,3 as was the case in our patient.
Patients with Netherton syndrome can present with various hair abnormalities. Trichorrhexis invaginata, known as bamboo hair, is the intussusception of the hair shaft and is characteristic of the disease.3 It develops from a reduced number of disulfide bonds, which results in cortical softening.1 Trichorrhexis invaginata may not be present at birth and often improves with age.1,3 Other hair shaft abnormalities such as pili torti, trichorrhexis nodosa, and helical hair also may be observed in Netherton syndrome.1 Extracutaneous manifestations also are typical. There is immune dysregulation of memory B cells and natural killer cells, which manifests as frequent respiratory and skin infections as well as sepsis.1,2 Patients also may have increased levels of serum IgE and eosinophilia resulting in atopy and allergic reactions to various triggers such as foods.1 The neonatal period also may be complicated by dehydration, electrolyte imbalances, inability to regulate body temperature, and failure to thrive.1,3
When there is an extensive disruption of the skin barrier during the neonatal period, there may be severe electrolyte imbalances and thermoregulatory challenges necessitating treatment in the neonatal intensive care unit. Cutaneous disease can be treated with topical therapies with variable success.1 Topical therapies for symptom management include emollients, corticosteroids, calcineurin inhibitors, calcipotriene, and retinoids; however, utmost caution must be employed with these therapies due to the increased risk for systemic absorption resulting from the disturbance of the skin barrier. When therapy with topical tacrolimus is implemented, monitoring of serum drug levels is required.1 Pruritus may be treated symptomatically with oral antihistamines. Intravenous immunoglobulin has been shown to decrease the frequency of infections and improve skin inflammation. Systemic retinoids have unpredictable effects and result in improvement of disease in some patients but exacerbation in others. Phototherapy with narrowband UVB, psoralen plus UVA, UVA1, and balneophototherapy also are effective treatments for cutaneous disease.1 Dupilumab has been shown to decrease pruritus, improve hair abnormalities, and improve skin disease, thereby demonstrating its effectiveness in treating the atopy and ichthyosis in Netherton syndrome.4
The differential diagnosis includes other figurate erythemas including erythema marginatum and erythrokeratodermia variabilis. Erythema marginatum is a cutaneous manifestation of acute rheumatic fever and is characterized by migratory polycyclic erythematous plaques without overlying scale, usually on the trunk and proximal extremities.5 Erythrokeratodermia variabilis is caused by heterozygous mutations in gap junction protein beta 3, GJB3, and gap junction protein beta 4, GJB4, and is characterized by transient geographic and erythematous patches and stable scaly plaques; however, double-edged scaling is not a feature.1 Acrodermatitis enteropathica is an autosomal-recessive disorder caused by mutations in the zinc transporter SLC39A4. Cutaneous manifestations occur after weaning from breast milk and are characterized by erythematous plaques with erosions, vesicles, and scaling, which characteristically occur in the perioral and perianal locations.6 Neonatal lupus is a form of subacute cutaneous lupus erythematosus. Typical skin lesions are erythematous annular plaques with overlying scaling, which may be present at birth and have a predilection for the face and other sun-exposed areas. Lesions generally resolve after clearance of the pathogenic maternal antibodies.7
- Richard G, Ringpfeil F. Ichthyoses, erythrokeratodermas, and related disorders. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:888-923.
- Garza JI, Herz-Ruelas ME, Guerrero-González GA, et al. Netherton syndrome: a diagnostic and therapeutic challenge. J Am Acad Dermatol. 2016;74(suppl 1):AB129.
- Heymann W. Appending the appendages: new perspectives on Netherton syndrome and green nail syndrome. J Am Acad Dermatol. 2020;83:735-736.
- Murase C, Takeichi T, Taki T, et al. Successful dupilumab treatment for ichthyotic and atopic features of Netherton syndrome. J Dermatol Sci. 2021;102:126-129.
- España A. Figurate erythemas. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:320-331.
- Noguera-Morel L, McLeish Schaefer S, Hivnor C. Nutritional diseases. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:793-809.
- Lee L, Werth V. Lupus erythematosus. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:662-680.
The Diagnosis: Netherton Syndrome
A punch biopsy from the right lower back supported the clinical diagnosis of ichthyosis linearis circumflexa. The patient underwent genetic testing and was found to have a heterozygous mutation in the serine protease inhibitor Kazal type 5 gene, SPINK5, that was consistent with a diagnosis of Netherton syndrome.
Netherton syndrome is an autosomal-recessive genodermatosis characterized by a triad of congenital ichthyosis, hair shaft abnormalities, and atopic diatheses.1,2 It affects approximately 1 in 200,000 live births2,3; however, it is considered by many to be underdiagnosed due to the variability in the clinical appearance. Therefore, the incidence of Netherton syndrome may actually be closer 1 in 50,000 live births.1 The manifestations of the disease are caused by a germline mutation in the SPINK5 gene, which encodes the serine protease inhibitor LEKTI.1,2 Dysfunctional LEKTI results in increased proteolytic activity of the lipid-processing enzymes in the stratum corneum, resulting in a disruption in the lipid bilayer.1 Dysfunctional LEKTI also results in a loss of the antiinflammatory and antimicrobial function of the stratum corneum. Clinical features of Netherton syndrome usually present at birth or shortly thereafter.1 Congenital ichthyosiform erythroderma, or the continuous peeling of the skin, is a common presentation seen at birth and in the neonatal period.2 As the patient ages, the dermatologic manifestations evolve into serpiginous and circinate, erythematous plaques with a characteristic peripheral, double-edged scaling.1,2 This distinctive finding is termed ichthyosis linearis circumflexa and is pathognomonic for the syndrome.2 Lesions often affect the trunk and extremities and demonstrate an undulating course.1 Because eczematous and lichenified plaques in flexural areas as well as pruritus are common clinical features, this disease often is misdiagnosed as atopic dermatitis,1,3 as was the case in our patient.
Patients with Netherton syndrome can present with various hair abnormalities. Trichorrhexis invaginata, known as bamboo hair, is the intussusception of the hair shaft and is characteristic of the disease.3 It develops from a reduced number of disulfide bonds, which results in cortical softening.1 Trichorrhexis invaginata may not be present at birth and often improves with age.1,3 Other hair shaft abnormalities such as pili torti, trichorrhexis nodosa, and helical hair also may be observed in Netherton syndrome.1 Extracutaneous manifestations also are typical. There is immune dysregulation of memory B cells and natural killer cells, which manifests as frequent respiratory and skin infections as well as sepsis.1,2 Patients also may have increased levels of serum IgE and eosinophilia resulting in atopy and allergic reactions to various triggers such as foods.1 The neonatal period also may be complicated by dehydration, electrolyte imbalances, inability to regulate body temperature, and failure to thrive.1,3
When there is an extensive disruption of the skin barrier during the neonatal period, there may be severe electrolyte imbalances and thermoregulatory challenges necessitating treatment in the neonatal intensive care unit. Cutaneous disease can be treated with topical therapies with variable success.1 Topical therapies for symptom management include emollients, corticosteroids, calcineurin inhibitors, calcipotriene, and retinoids; however, utmost caution must be employed with these therapies due to the increased risk for systemic absorption resulting from the disturbance of the skin barrier. When therapy with topical tacrolimus is implemented, monitoring of serum drug levels is required.1 Pruritus may be treated symptomatically with oral antihistamines. Intravenous immunoglobulin has been shown to decrease the frequency of infections and improve skin inflammation. Systemic retinoids have unpredictable effects and result in improvement of disease in some patients but exacerbation in others. Phototherapy with narrowband UVB, psoralen plus UVA, UVA1, and balneophototherapy also are effective treatments for cutaneous disease.1 Dupilumab has been shown to decrease pruritus, improve hair abnormalities, and improve skin disease, thereby demonstrating its effectiveness in treating the atopy and ichthyosis in Netherton syndrome.4
The differential diagnosis includes other figurate erythemas including erythema marginatum and erythrokeratodermia variabilis. Erythema marginatum is a cutaneous manifestation of acute rheumatic fever and is characterized by migratory polycyclic erythematous plaques without overlying scale, usually on the trunk and proximal extremities.5 Erythrokeratodermia variabilis is caused by heterozygous mutations in gap junction protein beta 3, GJB3, and gap junction protein beta 4, GJB4, and is characterized by transient geographic and erythematous patches and stable scaly plaques; however, double-edged scaling is not a feature.1 Acrodermatitis enteropathica is an autosomal-recessive disorder caused by mutations in the zinc transporter SLC39A4. Cutaneous manifestations occur after weaning from breast milk and are characterized by erythematous plaques with erosions, vesicles, and scaling, which characteristically occur in the perioral and perianal locations.6 Neonatal lupus is a form of subacute cutaneous lupus erythematosus. Typical skin lesions are erythematous annular plaques with overlying scaling, which may be present at birth and have a predilection for the face and other sun-exposed areas. Lesions generally resolve after clearance of the pathogenic maternal antibodies.7
The Diagnosis: Netherton Syndrome
A punch biopsy from the right lower back supported the clinical diagnosis of ichthyosis linearis circumflexa. The patient underwent genetic testing and was found to have a heterozygous mutation in the serine protease inhibitor Kazal type 5 gene, SPINK5, that was consistent with a diagnosis of Netherton syndrome.
Netherton syndrome is an autosomal-recessive genodermatosis characterized by a triad of congenital ichthyosis, hair shaft abnormalities, and atopic diatheses.1,2 It affects approximately 1 in 200,000 live births2,3; however, it is considered by many to be underdiagnosed due to the variability in the clinical appearance. Therefore, the incidence of Netherton syndrome may actually be closer 1 in 50,000 live births.1 The manifestations of the disease are caused by a germline mutation in the SPINK5 gene, which encodes the serine protease inhibitor LEKTI.1,2 Dysfunctional LEKTI results in increased proteolytic activity of the lipid-processing enzymes in the stratum corneum, resulting in a disruption in the lipid bilayer.1 Dysfunctional LEKTI also results in a loss of the antiinflammatory and antimicrobial function of the stratum corneum. Clinical features of Netherton syndrome usually present at birth or shortly thereafter.1 Congenital ichthyosiform erythroderma, or the continuous peeling of the skin, is a common presentation seen at birth and in the neonatal period.2 As the patient ages, the dermatologic manifestations evolve into serpiginous and circinate, erythematous plaques with a characteristic peripheral, double-edged scaling.1,2 This distinctive finding is termed ichthyosis linearis circumflexa and is pathognomonic for the syndrome.2 Lesions often affect the trunk and extremities and demonstrate an undulating course.1 Because eczematous and lichenified plaques in flexural areas as well as pruritus are common clinical features, this disease often is misdiagnosed as atopic dermatitis,1,3 as was the case in our patient.
Patients with Netherton syndrome can present with various hair abnormalities. Trichorrhexis invaginata, known as bamboo hair, is the intussusception of the hair shaft and is characteristic of the disease.3 It develops from a reduced number of disulfide bonds, which results in cortical softening.1 Trichorrhexis invaginata may not be present at birth and often improves with age.1,3 Other hair shaft abnormalities such as pili torti, trichorrhexis nodosa, and helical hair also may be observed in Netherton syndrome.1 Extracutaneous manifestations also are typical. There is immune dysregulation of memory B cells and natural killer cells, which manifests as frequent respiratory and skin infections as well as sepsis.1,2 Patients also may have increased levels of serum IgE and eosinophilia resulting in atopy and allergic reactions to various triggers such as foods.1 The neonatal period also may be complicated by dehydration, electrolyte imbalances, inability to regulate body temperature, and failure to thrive.1,3
When there is an extensive disruption of the skin barrier during the neonatal period, there may be severe electrolyte imbalances and thermoregulatory challenges necessitating treatment in the neonatal intensive care unit. Cutaneous disease can be treated with topical therapies with variable success.1 Topical therapies for symptom management include emollients, corticosteroids, calcineurin inhibitors, calcipotriene, and retinoids; however, utmost caution must be employed with these therapies due to the increased risk for systemic absorption resulting from the disturbance of the skin barrier. When therapy with topical tacrolimus is implemented, monitoring of serum drug levels is required.1 Pruritus may be treated symptomatically with oral antihistamines. Intravenous immunoglobulin has been shown to decrease the frequency of infections and improve skin inflammation. Systemic retinoids have unpredictable effects and result in improvement of disease in some patients but exacerbation in others. Phototherapy with narrowband UVB, psoralen plus UVA, UVA1, and balneophototherapy also are effective treatments for cutaneous disease.1 Dupilumab has been shown to decrease pruritus, improve hair abnormalities, and improve skin disease, thereby demonstrating its effectiveness in treating the atopy and ichthyosis in Netherton syndrome.4
The differential diagnosis includes other figurate erythemas including erythema marginatum and erythrokeratodermia variabilis. Erythema marginatum is a cutaneous manifestation of acute rheumatic fever and is characterized by migratory polycyclic erythematous plaques without overlying scale, usually on the trunk and proximal extremities.5 Erythrokeratodermia variabilis is caused by heterozygous mutations in gap junction protein beta 3, GJB3, and gap junction protein beta 4, GJB4, and is characterized by transient geographic and erythematous patches and stable scaly plaques; however, double-edged scaling is not a feature.1 Acrodermatitis enteropathica is an autosomal-recessive disorder caused by mutations in the zinc transporter SLC39A4. Cutaneous manifestations occur after weaning from breast milk and are characterized by erythematous plaques with erosions, vesicles, and scaling, which characteristically occur in the perioral and perianal locations.6 Neonatal lupus is a form of subacute cutaneous lupus erythematosus. Typical skin lesions are erythematous annular plaques with overlying scaling, which may be present at birth and have a predilection for the face and other sun-exposed areas. Lesions generally resolve after clearance of the pathogenic maternal antibodies.7
- Richard G, Ringpfeil F. Ichthyoses, erythrokeratodermas, and related disorders. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:888-923.
- Garza JI, Herz-Ruelas ME, Guerrero-González GA, et al. Netherton syndrome: a diagnostic and therapeutic challenge. J Am Acad Dermatol. 2016;74(suppl 1):AB129.
- Heymann W. Appending the appendages: new perspectives on Netherton syndrome and green nail syndrome. J Am Acad Dermatol. 2020;83:735-736.
- Murase C, Takeichi T, Taki T, et al. Successful dupilumab treatment for ichthyotic and atopic features of Netherton syndrome. J Dermatol Sci. 2021;102:126-129.
- España A. Figurate erythemas. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:320-331.
- Noguera-Morel L, McLeish Schaefer S, Hivnor C. Nutritional diseases. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:793-809.
- Lee L, Werth V. Lupus erythematosus. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:662-680.
- Richard G, Ringpfeil F. Ichthyoses, erythrokeratodermas, and related disorders. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:888-923.
- Garza JI, Herz-Ruelas ME, Guerrero-González GA, et al. Netherton syndrome: a diagnostic and therapeutic challenge. J Am Acad Dermatol. 2016;74(suppl 1):AB129.
- Heymann W. Appending the appendages: new perspectives on Netherton syndrome and green nail syndrome. J Am Acad Dermatol. 2020;83:735-736.
- Murase C, Takeichi T, Taki T, et al. Successful dupilumab treatment for ichthyotic and atopic features of Netherton syndrome. J Dermatol Sci. 2021;102:126-129.
- España A. Figurate erythemas. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:320-331.
- Noguera-Morel L, McLeish Schaefer S, Hivnor C. Nutritional diseases. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:793-809.
- Lee L, Werth V. Lupus erythematosus. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Elsevier; 2018:662-680.
A 9-year-old boy presented to the dermatology clinic with a scaly eruption distributed throughout the body that had been present since birth. He had been diagnosed with atopic dermatitis by multiple dermatologists prior to the current presentation and had been treated with various topical steroids with minimal improvement. He had no family history of similar eruptions and no personal history of asthma or allergies. Physical examination revealed erythematous, serpiginous, polycyclic plaques with peripheral, double-edged scaling. Decreased hair density of the lateral eyebrows also was observed.
An asymptomatic rash
This patient was given a diagnosis of confluent and reticulated papillomatosis (CRP) based on the clinical presentation.
CRP is characterized by centrally confluent and peripherally reticulated scaly brown plaques and papules that are cosmetically disfiguring.1 CRP is usually asymptomatic and primarily impacts young adults—especially teenagers.2,3 It affects both males and females and commonly occurs on the trunk.1-3 CRP is believed to be a disorder of keratinization. Malassezia furfur may induce CRP’s hyperproliferative epidermal changes, but systemic treatment that eliminates this organism does not clear CRP.3
A CRP diagnosis is made based on clinical presentation. The eruption usually begins as verrucous papules in the inframammary or epigastric region that enlarge to 4 to 5 mm in diameter and coalesce to form a confluent plaque with a peripheral reticulated pattern. CRP can extend over the back, chest, and abdomen to the neck, shoulders, and gluteal cleft. CRP does not affect the oral mucosa, and rarely involves flexural areas, which differentiates it from the similar looking acanthosis nigricans.2 Although most cases are asymptomatic, mild pruritus may occur.1,2
A skin biopsy is rarely necessary for making a CRP diagnosis, but histopathologic findings include papillomatosis, hyperkeratosis, variable acanthosis, follicular plugging, and sparse dermal inflammation.1,3
Systemic antibiotics, most commonly minocycline 100 mg bid for 30 days or doxycycline 100 mg bid for 30 days, are safe and effective for CRP.1,4 Sometimes treatment is extended for as long as 6 months. Although CRP usually responds to minocycline or doxycycline, it is believed that this is the result of these drugs’ anti-inflammatory—rather than antibiotic—properties.1,2,4 Azithromycin is an effective alternative therapy.2,4 There is a high rate of recurrence of CRP in patients after systemic antibiotics are discontinued.2 Uniform responses to treatment and retreatment of flares have solidified the belief that antibiotics are an effective suppressive (if not curative) therapy despite a lack of randomized controlled trials.4
This patient was treated with minocycline 100 mg bid. After 1 month, the rash had improved by 70%. At 3 months, it was completely clear, and treatment was discontinued.
This case was adapted from: Sessums MT, Ward KMH, Brodell R. Cutaneous eruption on chest and back. J Fam Pract. 2014;63:467-468.
1. Davis MD, Weenig RH, Camilleri MJ. Confluent and reticulated papillomatosis (Gougerot-Carteaud syndrome): a minocycline-responsive dermatosis without evidence for yeast in pathogenesis. A study of 39 patients and a proposal of diagnostic criteria. Br J Dermatol. 2006;154:287-293. doi: 10.1111/j.1365-2133.2005.06955.x
2. Scheinfeld N. Confluent and reticulated papillomatosis: a review of the literature. Am J Clin Dermatol. 2006;7:305-313. doi: 10.2165/00128071-200607050-00004
3. Tamraz H, Raffoul M, Kurban M, et al. Confluent and reticulated papillomatosis: clinical and histopathological study of 10 cases from Lebanon. J Eur Acad Dermatol Venereol. 2013;27:e119-e123. doi: 10.1111/j.1468-3083.2011.04328.x
4. Jang HS, Oh CK, Cha JH, et al. Six cases of confluent and reticulated papillomatosis alleviated by various antibiotics. J Am Acad Dermatol. 2001;44:652-655. doi: 10.1067/mjd.2001.112577
This patient was given a diagnosis of confluent and reticulated papillomatosis (CRP) based on the clinical presentation.
CRP is characterized by centrally confluent and peripherally reticulated scaly brown plaques and papules that are cosmetically disfiguring.1 CRP is usually asymptomatic and primarily impacts young adults—especially teenagers.2,3 It affects both males and females and commonly occurs on the trunk.1-3 CRP is believed to be a disorder of keratinization. Malassezia furfur may induce CRP’s hyperproliferative epidermal changes, but systemic treatment that eliminates this organism does not clear CRP.3
A CRP diagnosis is made based on clinical presentation. The eruption usually begins as verrucous papules in the inframammary or epigastric region that enlarge to 4 to 5 mm in diameter and coalesce to form a confluent plaque with a peripheral reticulated pattern. CRP can extend over the back, chest, and abdomen to the neck, shoulders, and gluteal cleft. CRP does not affect the oral mucosa, and rarely involves flexural areas, which differentiates it from the similar looking acanthosis nigricans.2 Although most cases are asymptomatic, mild pruritus may occur.1,2
A skin biopsy is rarely necessary for making a CRP diagnosis, but histopathologic findings include papillomatosis, hyperkeratosis, variable acanthosis, follicular plugging, and sparse dermal inflammation.1,3
Systemic antibiotics, most commonly minocycline 100 mg bid for 30 days or doxycycline 100 mg bid for 30 days, are safe and effective for CRP.1,4 Sometimes treatment is extended for as long as 6 months. Although CRP usually responds to minocycline or doxycycline, it is believed that this is the result of these drugs’ anti-inflammatory—rather than antibiotic—properties.1,2,4 Azithromycin is an effective alternative therapy.2,4 There is a high rate of recurrence of CRP in patients after systemic antibiotics are discontinued.2 Uniform responses to treatment and retreatment of flares have solidified the belief that antibiotics are an effective suppressive (if not curative) therapy despite a lack of randomized controlled trials.4
This patient was treated with minocycline 100 mg bid. After 1 month, the rash had improved by 70%. At 3 months, it was completely clear, and treatment was discontinued.
This case was adapted from: Sessums MT, Ward KMH, Brodell R. Cutaneous eruption on chest and back. J Fam Pract. 2014;63:467-468.
This patient was given a diagnosis of confluent and reticulated papillomatosis (CRP) based on the clinical presentation.
CRP is characterized by centrally confluent and peripherally reticulated scaly brown plaques and papules that are cosmetically disfiguring.1 CRP is usually asymptomatic and primarily impacts young adults—especially teenagers.2,3 It affects both males and females and commonly occurs on the trunk.1-3 CRP is believed to be a disorder of keratinization. Malassezia furfur may induce CRP’s hyperproliferative epidermal changes, but systemic treatment that eliminates this organism does not clear CRP.3
A CRP diagnosis is made based on clinical presentation. The eruption usually begins as verrucous papules in the inframammary or epigastric region that enlarge to 4 to 5 mm in diameter and coalesce to form a confluent plaque with a peripheral reticulated pattern. CRP can extend over the back, chest, and abdomen to the neck, shoulders, and gluteal cleft. CRP does not affect the oral mucosa, and rarely involves flexural areas, which differentiates it from the similar looking acanthosis nigricans.2 Although most cases are asymptomatic, mild pruritus may occur.1,2
A skin biopsy is rarely necessary for making a CRP diagnosis, but histopathologic findings include papillomatosis, hyperkeratosis, variable acanthosis, follicular plugging, and sparse dermal inflammation.1,3
Systemic antibiotics, most commonly minocycline 100 mg bid for 30 days or doxycycline 100 mg bid for 30 days, are safe and effective for CRP.1,4 Sometimes treatment is extended for as long as 6 months. Although CRP usually responds to minocycline or doxycycline, it is believed that this is the result of these drugs’ anti-inflammatory—rather than antibiotic—properties.1,2,4 Azithromycin is an effective alternative therapy.2,4 There is a high rate of recurrence of CRP in patients after systemic antibiotics are discontinued.2 Uniform responses to treatment and retreatment of flares have solidified the belief that antibiotics are an effective suppressive (if not curative) therapy despite a lack of randomized controlled trials.4
This patient was treated with minocycline 100 mg bid. After 1 month, the rash had improved by 70%. At 3 months, it was completely clear, and treatment was discontinued.
This case was adapted from: Sessums MT, Ward KMH, Brodell R. Cutaneous eruption on chest and back. J Fam Pract. 2014;63:467-468.
1. Davis MD, Weenig RH, Camilleri MJ. Confluent and reticulated papillomatosis (Gougerot-Carteaud syndrome): a minocycline-responsive dermatosis without evidence for yeast in pathogenesis. A study of 39 patients and a proposal of diagnostic criteria. Br J Dermatol. 2006;154:287-293. doi: 10.1111/j.1365-2133.2005.06955.x
2. Scheinfeld N. Confluent and reticulated papillomatosis: a review of the literature. Am J Clin Dermatol. 2006;7:305-313. doi: 10.2165/00128071-200607050-00004
3. Tamraz H, Raffoul M, Kurban M, et al. Confluent and reticulated papillomatosis: clinical and histopathological study of 10 cases from Lebanon. J Eur Acad Dermatol Venereol. 2013;27:e119-e123. doi: 10.1111/j.1468-3083.2011.04328.x
4. Jang HS, Oh CK, Cha JH, et al. Six cases of confluent and reticulated papillomatosis alleviated by various antibiotics. J Am Acad Dermatol. 2001;44:652-655. doi: 10.1067/mjd.2001.112577
1. Davis MD, Weenig RH, Camilleri MJ. Confluent and reticulated papillomatosis (Gougerot-Carteaud syndrome): a minocycline-responsive dermatosis without evidence for yeast in pathogenesis. A study of 39 patients and a proposal of diagnostic criteria. Br J Dermatol. 2006;154:287-293. doi: 10.1111/j.1365-2133.2005.06955.x
2. Scheinfeld N. Confluent and reticulated papillomatosis: a review of the literature. Am J Clin Dermatol. 2006;7:305-313. doi: 10.2165/00128071-200607050-00004
3. Tamraz H, Raffoul M, Kurban M, et al. Confluent and reticulated papillomatosis: clinical and histopathological study of 10 cases from Lebanon. J Eur Acad Dermatol Venereol. 2013;27:e119-e123. doi: 10.1111/j.1468-3083.2011.04328.x
4. Jang HS, Oh CK, Cha JH, et al. Six cases of confluent and reticulated papillomatosis alleviated by various antibiotics. J Am Acad Dermatol. 2001;44:652-655. doi: 10.1067/mjd.2001.112577
Ketamine promising for rare condition linked to autism
Also known as Helsmoortel–Van Der Aa syndrome, ADNP syndrome is caused by mutations in the ADNP gene. Studies in animal models suggest that low-dose ketamine increases expression of ADNP and is neuroprotective.
Intrigued by the preclinical evidence, Alexander Kolevzon, MD, clinical director of the Seaver Autism Center at Mount Sinai, New York, and colleagues treated 10 children with ADNP syndrome with a single low dose of ketamine (0.5mg/kg) infused intravenously over 40 minutes. The children ranged in ages 6-12 years.
Using parent-report instruments to assess treatment effects, ketamine was associated with “nominally significant” improvement in a variety of domains, including social behavior, attention-deficit and hyperactivity, restricted and repetitive behaviors, and sensory sensitivities.
Parent reports of improvement in these domains aligned with clinician-rated assessments based on the Clinical Global Impressions–Improvement scale.
The results also highlight the potential utility of electrophysiological measurement of auditory steady-state response and eye-tracking to track change with ketamine treatment, the researchers say.
The study was published online in Human Genetics and Genomic (HGG) Advances.
Hypothesis-generating
Ketamine was generally well tolerated. There were no clinically significant abnormalities in laboratory or cardiac monitoring, and there were no serious adverse events (AEs).
Treatment emergent AEs were all mild to moderate and no child required any interventions.
The most common AEs were elation/silliness in five children (50%), all of whom had a history of similar symptoms. Drowsiness and fatigue occurred in four children (40%) and two of them had a history of drowsiness. Aggression was likewise relatively common, reported in four children (40%), all of whom had aggression at baseline.
Decreased appetite emerged as a new AE in three children (30%), increased anxiety occurred in three children (30%), and irritability, nausea/vomiting, and restlessness each occurred in two children (20%).
The researchers caution that the findings are intended to be “hypothesis generating.”
“We are encouraged by these findings, which provide preliminary support for ketamine to help reduce negative effects of this devastating syndrome,” Dr. Kolevzon said in a news release from Mount Sinai.
Ketamine might help ease symptoms of ADNP syndrome “by increasing expression of the ADNP gene or by promoting synaptic plasticity through glutamatergic pathways,” Dr. Kolevzon told this news organization.
The next step, he said, is to get “a larger, placebo-controlled study approved for funding using repeated dosing over a longer duration of time. We are working with the FDA to get the design approved for an investigational new drug application.”
Support for the study was provided by the ADNP Kids Foundation and the Foundation for Mood Disorders. Support for mediKanren was provided by the National Center for Advancing Translational Sciences, and National Institutes of Health through the Biomedical Data Translator Program. Dr. Kolevzon is on the scientific advisory board of Ovid Therapeutics, Ritrova Therapeutics, and Jaguar Therapeutics and consults to Acadia, Alkermes, GW Pharmaceuticals, Neuren Pharmaceuticals, Clinilabs Drug Development Corporation, and Scioto Biosciences.
A version of this article first appeared on Medscape.com.
Also known as Helsmoortel–Van Der Aa syndrome, ADNP syndrome is caused by mutations in the ADNP gene. Studies in animal models suggest that low-dose ketamine increases expression of ADNP and is neuroprotective.
Intrigued by the preclinical evidence, Alexander Kolevzon, MD, clinical director of the Seaver Autism Center at Mount Sinai, New York, and colleagues treated 10 children with ADNP syndrome with a single low dose of ketamine (0.5mg/kg) infused intravenously over 40 minutes. The children ranged in ages 6-12 years.
Using parent-report instruments to assess treatment effects, ketamine was associated with “nominally significant” improvement in a variety of domains, including social behavior, attention-deficit and hyperactivity, restricted and repetitive behaviors, and sensory sensitivities.
Parent reports of improvement in these domains aligned with clinician-rated assessments based on the Clinical Global Impressions–Improvement scale.
The results also highlight the potential utility of electrophysiological measurement of auditory steady-state response and eye-tracking to track change with ketamine treatment, the researchers say.
The study was published online in Human Genetics and Genomic (HGG) Advances.
Hypothesis-generating
Ketamine was generally well tolerated. There were no clinically significant abnormalities in laboratory or cardiac monitoring, and there were no serious adverse events (AEs).
Treatment emergent AEs were all mild to moderate and no child required any interventions.
The most common AEs were elation/silliness in five children (50%), all of whom had a history of similar symptoms. Drowsiness and fatigue occurred in four children (40%) and two of them had a history of drowsiness. Aggression was likewise relatively common, reported in four children (40%), all of whom had aggression at baseline.
Decreased appetite emerged as a new AE in three children (30%), increased anxiety occurred in three children (30%), and irritability, nausea/vomiting, and restlessness each occurred in two children (20%).
The researchers caution that the findings are intended to be “hypothesis generating.”
“We are encouraged by these findings, which provide preliminary support for ketamine to help reduce negative effects of this devastating syndrome,” Dr. Kolevzon said in a news release from Mount Sinai.
Ketamine might help ease symptoms of ADNP syndrome “by increasing expression of the ADNP gene or by promoting synaptic plasticity through glutamatergic pathways,” Dr. Kolevzon told this news organization.
The next step, he said, is to get “a larger, placebo-controlled study approved for funding using repeated dosing over a longer duration of time. We are working with the FDA to get the design approved for an investigational new drug application.”
Support for the study was provided by the ADNP Kids Foundation and the Foundation for Mood Disorders. Support for mediKanren was provided by the National Center for Advancing Translational Sciences, and National Institutes of Health through the Biomedical Data Translator Program. Dr. Kolevzon is on the scientific advisory board of Ovid Therapeutics, Ritrova Therapeutics, and Jaguar Therapeutics and consults to Acadia, Alkermes, GW Pharmaceuticals, Neuren Pharmaceuticals, Clinilabs Drug Development Corporation, and Scioto Biosciences.
A version of this article first appeared on Medscape.com.
Also known as Helsmoortel–Van Der Aa syndrome, ADNP syndrome is caused by mutations in the ADNP gene. Studies in animal models suggest that low-dose ketamine increases expression of ADNP and is neuroprotective.
Intrigued by the preclinical evidence, Alexander Kolevzon, MD, clinical director of the Seaver Autism Center at Mount Sinai, New York, and colleagues treated 10 children with ADNP syndrome with a single low dose of ketamine (0.5mg/kg) infused intravenously over 40 minutes. The children ranged in ages 6-12 years.
Using parent-report instruments to assess treatment effects, ketamine was associated with “nominally significant” improvement in a variety of domains, including social behavior, attention-deficit and hyperactivity, restricted and repetitive behaviors, and sensory sensitivities.
Parent reports of improvement in these domains aligned with clinician-rated assessments based on the Clinical Global Impressions–Improvement scale.
The results also highlight the potential utility of electrophysiological measurement of auditory steady-state response and eye-tracking to track change with ketamine treatment, the researchers say.
The study was published online in Human Genetics and Genomic (HGG) Advances.
Hypothesis-generating
Ketamine was generally well tolerated. There were no clinically significant abnormalities in laboratory or cardiac monitoring, and there were no serious adverse events (AEs).
Treatment emergent AEs were all mild to moderate and no child required any interventions.
The most common AEs were elation/silliness in five children (50%), all of whom had a history of similar symptoms. Drowsiness and fatigue occurred in four children (40%) and two of them had a history of drowsiness. Aggression was likewise relatively common, reported in four children (40%), all of whom had aggression at baseline.
Decreased appetite emerged as a new AE in three children (30%), increased anxiety occurred in three children (30%), and irritability, nausea/vomiting, and restlessness each occurred in two children (20%).
The researchers caution that the findings are intended to be “hypothesis generating.”
“We are encouraged by these findings, which provide preliminary support for ketamine to help reduce negative effects of this devastating syndrome,” Dr. Kolevzon said in a news release from Mount Sinai.
Ketamine might help ease symptoms of ADNP syndrome “by increasing expression of the ADNP gene or by promoting synaptic plasticity through glutamatergic pathways,” Dr. Kolevzon told this news organization.
The next step, he said, is to get “a larger, placebo-controlled study approved for funding using repeated dosing over a longer duration of time. We are working with the FDA to get the design approved for an investigational new drug application.”
Support for the study was provided by the ADNP Kids Foundation and the Foundation for Mood Disorders. Support for mediKanren was provided by the National Center for Advancing Translational Sciences, and National Institutes of Health through the Biomedical Data Translator Program. Dr. Kolevzon is on the scientific advisory board of Ovid Therapeutics, Ritrova Therapeutics, and Jaguar Therapeutics and consults to Acadia, Alkermes, GW Pharmaceuticals, Neuren Pharmaceuticals, Clinilabs Drug Development Corporation, and Scioto Biosciences.
A version of this article first appeared on Medscape.com.
From Human Genetics and Genomic Advances
Possible sex differences found in response to first treatments for early RA
Men with early rheumatoid arthritis who had previously never been treated with disease-modifying antirheumatic drugs (DMARDs) achieved remission significantly more often than women when given the interleukin (IL)-6 inhibitor tocilizumab (Actemra), according to new findings published in The Lancet Rheumatology.
Researchers also found that men had higher rates of remission than women when treated with certolizumab pegol (Cimzia), abatacept (Orencia), or conventional synthetic DMARDs, but the differences were not statistically significant.
The findings are based on a post-hoc analysis of data from the randomized, controlled, phase 4 NORD-STAR trial performed across Scandinavia, Iceland, and the Netherlands that is believed to be the first study on treatment-naive patients to specifically analyze the interaction between sex and treatment using interaction terms. In the study, outcomes for men versus women were compared within each treatment group and also to the conventional treatment arm used as the reference group.
“Our findings could provide guidance about the optimal treatment choice for DMARD-naive men and women with early RA,” said first author Kristina Lend, MSc, research assistant at the Karolinska Institute, Stockholm, and PhD student at Amsterdam University Medical Center.
Researchers enrolled 812 patients between 2012 and 2018 and randomly assigned them to receive:
- Conventional treatment involving methotrexate plus prednisolone tapered from 20 mg per day to 5 mg per day within 9 weeks or methotrexate plus sulfasalazine (2 g per day), hydroxychloroquine (35 mg/kg per week or 200 mg per day), and intra-articular glucocorticoids in the swollen joint (maximally four joints and 80 mg per visit);
- the tumor necrosis factor (TNF) inhibitor certolizumab pegol with methotrexate;
- the T-cell co-stimulation modulator abatacept with methotrexate; or
- tocilizumab with methotrexate.
All of the patients were newly diagnosed, with symptoms for less than 24 months, and they had never taken a DMARD. Researchers used the Clinical Disease Activity Index (CDAI) as the primary tool for assessing remission. Patients started oral methotrexate initially at 10-15 mg per week and escalated within 4 weeks to a target dose of 25 mg per week.
In all groups, men achieved remission after 24 weeks at higher rates than women: 55% compared with 50% in the conventional arm; 57% vs. 52% with certolizumab pegol; 65% vs. 51% with abatacept; and 61% vs. 40% with tocilizumab. But in most cases, the 95% confidence intervals overlapped for men and women, meaning the differences didn’t reach statistical significance.
However, in the tocilizumab group, the difference was significant.
Ms. Lend said it was interesting to see this difference with tocilizumab. The drug is known to reduce acute-phase reactants, such as C-reactive protein (CRP). But the CDAI doesn’t take CRP or other acute phase reactants into account. Both men and women taking tocilizumab had significant reductions in CRP, and yet men ultimately did much better on the drug according to the CDAI, as well as other scales, such as the Disease Activity Score in 28 joints and Simplified Disease Activity Index.
Women in the conventional treatment arm actually achieved remission more often, at least in absolute numbers, than did women taking tocilizumab.
“It was surprising to see that men on tocilizumab treatment achieved higher remission rates than men in conventional treatment while women in tocilizumab treatment achieved lower remission rates than women in conventional treatment,” she said.
Several factors could account for the differences in remission, she said. Subjective components when assessing remission – such as tender joint counts and a patient’s own assessment of their disease activity – tend to be higher for women. Underlying biological mechanisms can play a role as well, with evidence suggesting that gonadal hormone concentrations modulate the immune system and affect pain signaling, influencing how the disease is experienced, she said.
Findings such as these could lead to a redrafting of treatment recommendations, Ms. Lend suggested.
“Conventional treatment is currently recommended over tocilizumab and other biologics for DMARD-naive men and women with early RA,” she said. “We do feel that the overall results of the NORD-STAR trial could lead to a reassessment of these recommendations, and that more personalized treatment decisions will become the standard.”
In an accompanying editorial, Alexandre Sepriano, MD, PhD, a rheumatologist at Hospital Egaz Moniz in Lisbon, and Elena Nikiphorou, MD, consultant rheumatologist at King’s College London, said the analysis was generally well-designed, although perhaps too small.
“The NORD-STAR trial, compared to other studies, comes the closest to answering the question at hand,” they wrote. “A fair conclusion is that (with the exception of tocilizumab) men and women respond similarly to biological DMARDs compared with conventional therapy. If true, this is reassuring news both to patients and clinicians.”
They cautioned that the study was “probably underpowered” to answer the question authoritatively.
“Despite this, the study provides useful insights into sex-driven responses to treatment,” they said. “Differences in methodological and analytical approaches will need to be considered in studies with similar intentions when interpreting the findings.”
Ruth Fritsch-Stork, MD, PhD, professor of rheumatology at Sigmund Freud University in Vienna, who has studied sex and RA treatment in the Austrian BIOREG registry, said the findings are an important contribution to the literature.
“I think it is a very interesting paper, as little literature has been published about sex differences in RA patients regarding therapy,” she said. “And the little that is known is ambiguous. So this paper is a badly needed piece in the puzzle of treatment response in RA.”
She said she wondered how much these findings will be applicable to typical clinical scenarios, in which tocilizumab is usually at least a second-line therapy, after use of conventional synthetic DMARDs – and often after anti-TNF therapy as well. But this study population was DMARD naive.
“Also, the literature usually describes a better outcome in men for anti-TNF, which was not seen here,” she added.
“As the effect of tocilizumab seems to be greater in men not only in remission rates, but also in infection rates, I do believe an effect on the IL-6 signaling and immunological sequelae to be the underlying factor,” Dr. Fritsch-Stork said. “However, I agree with the authors that unknown, noninflammatory, sex-dependent effects on pain sensation might play a role.”
Even though the applicability of the study isn’t clear, she said, “it is important information for future investigations.”
Ms. Lend and Dr. Fritsch-Stork reported no relevant financial disclosures. Dr. Sepriano reported financial relationships with UCB, Novartis, and Lilly. Dr. Nikiphorou reported financial relationships with Pfizer, Gilead, Galapagos, Lilly, and Fresenius.
Men with early rheumatoid arthritis who had previously never been treated with disease-modifying antirheumatic drugs (DMARDs) achieved remission significantly more often than women when given the interleukin (IL)-6 inhibitor tocilizumab (Actemra), according to new findings published in The Lancet Rheumatology.
Researchers also found that men had higher rates of remission than women when treated with certolizumab pegol (Cimzia), abatacept (Orencia), or conventional synthetic DMARDs, but the differences were not statistically significant.
The findings are based on a post-hoc analysis of data from the randomized, controlled, phase 4 NORD-STAR trial performed across Scandinavia, Iceland, and the Netherlands that is believed to be the first study on treatment-naive patients to specifically analyze the interaction between sex and treatment using interaction terms. In the study, outcomes for men versus women were compared within each treatment group and also to the conventional treatment arm used as the reference group.
“Our findings could provide guidance about the optimal treatment choice for DMARD-naive men and women with early RA,” said first author Kristina Lend, MSc, research assistant at the Karolinska Institute, Stockholm, and PhD student at Amsterdam University Medical Center.
Researchers enrolled 812 patients between 2012 and 2018 and randomly assigned them to receive:
- Conventional treatment involving methotrexate plus prednisolone tapered from 20 mg per day to 5 mg per day within 9 weeks or methotrexate plus sulfasalazine (2 g per day), hydroxychloroquine (35 mg/kg per week or 200 mg per day), and intra-articular glucocorticoids in the swollen joint (maximally four joints and 80 mg per visit);
- the tumor necrosis factor (TNF) inhibitor certolizumab pegol with methotrexate;
- the T-cell co-stimulation modulator abatacept with methotrexate; or
- tocilizumab with methotrexate.
All of the patients were newly diagnosed, with symptoms for less than 24 months, and they had never taken a DMARD. Researchers used the Clinical Disease Activity Index (CDAI) as the primary tool for assessing remission. Patients started oral methotrexate initially at 10-15 mg per week and escalated within 4 weeks to a target dose of 25 mg per week.
In all groups, men achieved remission after 24 weeks at higher rates than women: 55% compared with 50% in the conventional arm; 57% vs. 52% with certolizumab pegol; 65% vs. 51% with abatacept; and 61% vs. 40% with tocilizumab. But in most cases, the 95% confidence intervals overlapped for men and women, meaning the differences didn’t reach statistical significance.
However, in the tocilizumab group, the difference was significant.
Ms. Lend said it was interesting to see this difference with tocilizumab. The drug is known to reduce acute-phase reactants, such as C-reactive protein (CRP). But the CDAI doesn’t take CRP or other acute phase reactants into account. Both men and women taking tocilizumab had significant reductions in CRP, and yet men ultimately did much better on the drug according to the CDAI, as well as other scales, such as the Disease Activity Score in 28 joints and Simplified Disease Activity Index.
Women in the conventional treatment arm actually achieved remission more often, at least in absolute numbers, than did women taking tocilizumab.
“It was surprising to see that men on tocilizumab treatment achieved higher remission rates than men in conventional treatment while women in tocilizumab treatment achieved lower remission rates than women in conventional treatment,” she said.
Several factors could account for the differences in remission, she said. Subjective components when assessing remission – such as tender joint counts and a patient’s own assessment of their disease activity – tend to be higher for women. Underlying biological mechanisms can play a role as well, with evidence suggesting that gonadal hormone concentrations modulate the immune system and affect pain signaling, influencing how the disease is experienced, she said.
Findings such as these could lead to a redrafting of treatment recommendations, Ms. Lend suggested.
“Conventional treatment is currently recommended over tocilizumab and other biologics for DMARD-naive men and women with early RA,” she said. “We do feel that the overall results of the NORD-STAR trial could lead to a reassessment of these recommendations, and that more personalized treatment decisions will become the standard.”
In an accompanying editorial, Alexandre Sepriano, MD, PhD, a rheumatologist at Hospital Egaz Moniz in Lisbon, and Elena Nikiphorou, MD, consultant rheumatologist at King’s College London, said the analysis was generally well-designed, although perhaps too small.
“The NORD-STAR trial, compared to other studies, comes the closest to answering the question at hand,” they wrote. “A fair conclusion is that (with the exception of tocilizumab) men and women respond similarly to biological DMARDs compared with conventional therapy. If true, this is reassuring news both to patients and clinicians.”
They cautioned that the study was “probably underpowered” to answer the question authoritatively.
“Despite this, the study provides useful insights into sex-driven responses to treatment,” they said. “Differences in methodological and analytical approaches will need to be considered in studies with similar intentions when interpreting the findings.”
Ruth Fritsch-Stork, MD, PhD, professor of rheumatology at Sigmund Freud University in Vienna, who has studied sex and RA treatment in the Austrian BIOREG registry, said the findings are an important contribution to the literature.
“I think it is a very interesting paper, as little literature has been published about sex differences in RA patients regarding therapy,” she said. “And the little that is known is ambiguous. So this paper is a badly needed piece in the puzzle of treatment response in RA.”
She said she wondered how much these findings will be applicable to typical clinical scenarios, in which tocilizumab is usually at least a second-line therapy, after use of conventional synthetic DMARDs – and often after anti-TNF therapy as well. But this study population was DMARD naive.
“Also, the literature usually describes a better outcome in men for anti-TNF, which was not seen here,” she added.
“As the effect of tocilizumab seems to be greater in men not only in remission rates, but also in infection rates, I do believe an effect on the IL-6 signaling and immunological sequelae to be the underlying factor,” Dr. Fritsch-Stork said. “However, I agree with the authors that unknown, noninflammatory, sex-dependent effects on pain sensation might play a role.”
Even though the applicability of the study isn’t clear, she said, “it is important information for future investigations.”
Ms. Lend and Dr. Fritsch-Stork reported no relevant financial disclosures. Dr. Sepriano reported financial relationships with UCB, Novartis, and Lilly. Dr. Nikiphorou reported financial relationships with Pfizer, Gilead, Galapagos, Lilly, and Fresenius.
Men with early rheumatoid arthritis who had previously never been treated with disease-modifying antirheumatic drugs (DMARDs) achieved remission significantly more often than women when given the interleukin (IL)-6 inhibitor tocilizumab (Actemra), according to new findings published in The Lancet Rheumatology.
Researchers also found that men had higher rates of remission than women when treated with certolizumab pegol (Cimzia), abatacept (Orencia), or conventional synthetic DMARDs, but the differences were not statistically significant.
The findings are based on a post-hoc analysis of data from the randomized, controlled, phase 4 NORD-STAR trial performed across Scandinavia, Iceland, and the Netherlands that is believed to be the first study on treatment-naive patients to specifically analyze the interaction between sex and treatment using interaction terms. In the study, outcomes for men versus women were compared within each treatment group and also to the conventional treatment arm used as the reference group.
“Our findings could provide guidance about the optimal treatment choice for DMARD-naive men and women with early RA,” said first author Kristina Lend, MSc, research assistant at the Karolinska Institute, Stockholm, and PhD student at Amsterdam University Medical Center.
Researchers enrolled 812 patients between 2012 and 2018 and randomly assigned them to receive:
- Conventional treatment involving methotrexate plus prednisolone tapered from 20 mg per day to 5 mg per day within 9 weeks or methotrexate plus sulfasalazine (2 g per day), hydroxychloroquine (35 mg/kg per week or 200 mg per day), and intra-articular glucocorticoids in the swollen joint (maximally four joints and 80 mg per visit);
- the tumor necrosis factor (TNF) inhibitor certolizumab pegol with methotrexate;
- the T-cell co-stimulation modulator abatacept with methotrexate; or
- tocilizumab with methotrexate.
All of the patients were newly diagnosed, with symptoms for less than 24 months, and they had never taken a DMARD. Researchers used the Clinical Disease Activity Index (CDAI) as the primary tool for assessing remission. Patients started oral methotrexate initially at 10-15 mg per week and escalated within 4 weeks to a target dose of 25 mg per week.
In all groups, men achieved remission after 24 weeks at higher rates than women: 55% compared with 50% in the conventional arm; 57% vs. 52% with certolizumab pegol; 65% vs. 51% with abatacept; and 61% vs. 40% with tocilizumab. But in most cases, the 95% confidence intervals overlapped for men and women, meaning the differences didn’t reach statistical significance.
However, in the tocilizumab group, the difference was significant.
Ms. Lend said it was interesting to see this difference with tocilizumab. The drug is known to reduce acute-phase reactants, such as C-reactive protein (CRP). But the CDAI doesn’t take CRP or other acute phase reactants into account. Both men and women taking tocilizumab had significant reductions in CRP, and yet men ultimately did much better on the drug according to the CDAI, as well as other scales, such as the Disease Activity Score in 28 joints and Simplified Disease Activity Index.
Women in the conventional treatment arm actually achieved remission more often, at least in absolute numbers, than did women taking tocilizumab.
“It was surprising to see that men on tocilizumab treatment achieved higher remission rates than men in conventional treatment while women in tocilizumab treatment achieved lower remission rates than women in conventional treatment,” she said.
Several factors could account for the differences in remission, she said. Subjective components when assessing remission – such as tender joint counts and a patient’s own assessment of their disease activity – tend to be higher for women. Underlying biological mechanisms can play a role as well, with evidence suggesting that gonadal hormone concentrations modulate the immune system and affect pain signaling, influencing how the disease is experienced, she said.
Findings such as these could lead to a redrafting of treatment recommendations, Ms. Lend suggested.
“Conventional treatment is currently recommended over tocilizumab and other biologics for DMARD-naive men and women with early RA,” she said. “We do feel that the overall results of the NORD-STAR trial could lead to a reassessment of these recommendations, and that more personalized treatment decisions will become the standard.”
In an accompanying editorial, Alexandre Sepriano, MD, PhD, a rheumatologist at Hospital Egaz Moniz in Lisbon, and Elena Nikiphorou, MD, consultant rheumatologist at King’s College London, said the analysis was generally well-designed, although perhaps too small.
“The NORD-STAR trial, compared to other studies, comes the closest to answering the question at hand,” they wrote. “A fair conclusion is that (with the exception of tocilizumab) men and women respond similarly to biological DMARDs compared with conventional therapy. If true, this is reassuring news both to patients and clinicians.”
They cautioned that the study was “probably underpowered” to answer the question authoritatively.
“Despite this, the study provides useful insights into sex-driven responses to treatment,” they said. “Differences in methodological and analytical approaches will need to be considered in studies with similar intentions when interpreting the findings.”
Ruth Fritsch-Stork, MD, PhD, professor of rheumatology at Sigmund Freud University in Vienna, who has studied sex and RA treatment in the Austrian BIOREG registry, said the findings are an important contribution to the literature.
“I think it is a very interesting paper, as little literature has been published about sex differences in RA patients regarding therapy,” she said. “And the little that is known is ambiguous. So this paper is a badly needed piece in the puzzle of treatment response in RA.”
She said she wondered how much these findings will be applicable to typical clinical scenarios, in which tocilizumab is usually at least a second-line therapy, after use of conventional synthetic DMARDs – and often after anti-TNF therapy as well. But this study population was DMARD naive.
“Also, the literature usually describes a better outcome in men for anti-TNF, which was not seen here,” she added.
“As the effect of tocilizumab seems to be greater in men not only in remission rates, but also in infection rates, I do believe an effect on the IL-6 signaling and immunological sequelae to be the underlying factor,” Dr. Fritsch-Stork said. “However, I agree with the authors that unknown, noninflammatory, sex-dependent effects on pain sensation might play a role.”
Even though the applicability of the study isn’t clear, she said, “it is important information for future investigations.”
Ms. Lend and Dr. Fritsch-Stork reported no relevant financial disclosures. Dr. Sepriano reported financial relationships with UCB, Novartis, and Lilly. Dr. Nikiphorou reported financial relationships with Pfizer, Gilead, Galapagos, Lilly, and Fresenius.
FROM THE LANCET RHEUMATOLOGY