Pediatrics

CHICAGO—About half of staring spells referred to a new-onset seizure (NOS) clinic turn out to be epileptic seizures, according to a retrospective chart review presented at the 47th Annual Meeting of the Child Neurology Society.

Children with nonepileptic staring were younger and more likely to have developmental delay, compared with children with epileptic staring, said Seunghyo Kim, MD, Visiting Associate Professor of Pediatrics at Emory University School of Medicine in Atlanta, and his colleagues. In addition, children with nonepileptic staring were more likely to have been referred by a primary care physician than by an emergency department.

A Common Reason for Referral

Staring spells are common in children and a frequent reason for referral to NOS clinics, the investigators said. Staring spells may be generalized absence seizures, focal seizures, or nonepileptic events. Few studies, however, have examined patients who newly present to a neurology clinic with the chief complaint of staring spells.

To evaluate the clinical and demographic features of children who present with staring spells to a regional NOS clinic, the researchers reviewed charts from 2,818 patients who visited a children’s hospital between September 22, 2015, and March 19, 2018. The investigators identified 189 patients with staring spells.

They excluded 48 cases where staring was accompanied by or followed by generalized tonic-clonic seizures or other motor seizures. In addition, they excluded 16 cases of established epilepsy and four cases of provoked seizures, including febrile seizures.

The final study population included 121 cases. About 48% of these patients with staring spells were African American, and 38% were white. Patients’ mean age at first visit to the NOS clinic was 6, and mean age at staring spell onset was 5.2.

Fifty-nine patients (49%) had epileptic staring episodes, and 62 patients (51%) had nonepileptic events.

Continue to: Approximately 50% were referred by an emergency department...

MRI Findings in Patients With Focal Seizures

On average, patients with nonepileptic staring were younger at the initial clinic presentation and at staring spell onset. Patients with nonepileptic staring had an average age of 4.8 at their initial visit, whereas patients with focal seizures had an average age of 6.3. Patients with absence seizures had an average age of 8.3.

Patients with nonepileptic events were more likely to have developmental delay (approximately 35%) versus patients with focal seizures (23%) or absence seizures (8%).

Absence epilepsy was diagnosed in 24 patients (20%), and focal epilepsy in 35 patients (29%).

Of the 59 cases of epileptic staring, 46% (n = 27) were classified as syndromic; 36% (n = 21) had childhood absence epilepsy, and 5% (n = 3) had juvenile absence epilepsy. In addition, there was one case each of mesial temporal lobe epilepsy with hippocampal sclerosis, Panayiotopoulos syndrome, and generalized epilepsy with febrile seizures.

About one-third of patients received MRI, and seven patients had etiologically relevant findings (eg, brain tumor, malformation of cortical development, and periventricular leukomalacia). All of the patients with abnormal MRIs had focal seizures.

“An NOS clinic ... can provide rapid, accurate diagnoses for staring spells,” said Dr. Kim. “This is important, as children with nonepileptic events should not be given the diagnosis of epilepsy, and their events should not be treated with seizure medications. Similarly, children who have epileptic seizures require accurate diagnosis, as the treatment depends on the seizure type.”

CHICAGO—About half of staring spells referred to a new-onset seizure (NOS) clinic turn out to be epileptic seizures, according to a retrospective chart review presented at the 47th Annual Meeting of the Child Neurology Society.

Children with nonepileptic staring were younger and more likely to have developmental delay, compared with children with epileptic staring, said Seunghyo Kim, MD, Visiting Associate Professor of Pediatrics at Emory University School of Medicine in Atlanta, and his colleagues. In addition, children with nonepileptic staring were more likely to have been referred by a primary care physician than by an emergency department.

A Common Reason for Referral

Staring spells are common in children and a frequent reason for referral to NOS clinics, the investigators said. Staring spells may be generalized absence seizures, focal seizures, or nonepileptic events. Few studies, however, have examined patients who newly present to a neurology clinic with the chief complaint of staring spells.

To evaluate the clinical and demographic features of children who present with staring spells to a regional NOS clinic, the researchers reviewed charts from 2,818 patients who visited a children’s hospital between September 22, 2015, and March 19, 2018. The investigators identified 189 patients with staring spells.

They excluded 48 cases where staring was accompanied by or followed by generalized tonic-clonic seizures or other motor seizures. In addition, they excluded 16 cases of established epilepsy and four cases of provoked seizures, including febrile seizures.

The final study population included 121 cases. About 48% of these patients with staring spells were African American, and 38% were white. Patients’ mean age at first visit to the NOS clinic was 6, and mean age at staring spell onset was 5.2.

Fifty-nine patients (49%) had epileptic staring episodes, and 62 patients (51%) had nonepileptic events.

Continue to: Approximately 50% were referred by an emergency department...

MRI Findings in Patients With Focal Seizures

On average, patients with nonepileptic staring were younger at the initial clinic presentation and at staring spell onset. Patients with nonepileptic staring had an average age of 4.8 at their initial visit, whereas patients with focal seizures had an average age of 6.3. Patients with absence seizures had an average age of 8.3.

Patients with nonepileptic events were more likely to have developmental delay (approximately 35%) versus patients with focal seizures (23%) or absence seizures (8%).

Absence epilepsy was diagnosed in 24 patients (20%), and focal epilepsy in 35 patients (29%).

Of the 59 cases of epileptic staring, 46% (n = 27) were classified as syndromic; 36% (n = 21) had childhood absence epilepsy, and 5% (n = 3) had juvenile absence epilepsy. In addition, there was one case each of mesial temporal lobe epilepsy with hippocampal sclerosis, Panayiotopoulos syndrome, and generalized epilepsy with febrile seizures.

About one-third of patients received MRI, and seven patients had etiologically relevant findings (eg, brain tumor, malformation of cortical development, and periventricular leukomalacia). All of the patients with abnormal MRIs had focal seizures.

“An NOS clinic ... can provide rapid, accurate diagnoses for staring spells,” said Dr. Kim. “This is important, as children with nonepileptic events should not be given the diagnosis of epilepsy, and their events should not be treated with seizure medications. Similarly, children who have epileptic seizures require accurate diagnosis, as the treatment depends on the seizure type.”

CHICAGO—About half of staring spells referred to a new-onset seizure (NOS) clinic turn out to be epileptic seizures, according to a retrospective chart review presented at the 47th Annual Meeting of the Child Neurology Society.

Children with nonepileptic staring were younger and more likely to have developmental delay, compared with children with epileptic staring, said Seunghyo Kim, MD, Visiting Associate Professor of Pediatrics at Emory University School of Medicine in Atlanta, and his colleagues. In addition, children with nonepileptic staring were more likely to have been referred by a primary care physician than by an emergency department.

A Common Reason for Referral

Staring spells are common in children and a frequent reason for referral to NOS clinics, the investigators said. Staring spells may be generalized absence seizures, focal seizures, or nonepileptic events. Few studies, however, have examined patients who newly present to a neurology clinic with the chief complaint of staring spells.

To evaluate the clinical and demographic features of children who present with staring spells to a regional NOS clinic, the researchers reviewed charts from 2,818 patients who visited a children’s hospital between September 22, 2015, and March 19, 2018. The investigators identified 189 patients with staring spells.

They excluded 48 cases where staring was accompanied by or followed by generalized tonic-clonic seizures or other motor seizures. In addition, they excluded 16 cases of established epilepsy and four cases of provoked seizures, including febrile seizures.

The final study population included 121 cases. About 48% of these patients with staring spells were African American, and 38% were white. Patients’ mean age at first visit to the NOS clinic was 6, and mean age at staring spell onset was 5.2.

Fifty-nine patients (49%) had epileptic staring episodes, and 62 patients (51%) had nonepileptic events.

Continue to: Approximately 50% were referred by an emergency department...

MRI Findings in Patients With Focal Seizures

On average, patients with nonepileptic staring were younger at the initial clinic presentation and at staring spell onset. Patients with nonepileptic staring had an average age of 4.8 at their initial visit, whereas patients with focal seizures had an average age of 6.3. Patients with absence seizures had an average age of 8.3.

Patients with nonepileptic events were more likely to have developmental delay (approximately 35%) versus patients with focal seizures (23%) or absence seizures (8%).

Absence epilepsy was diagnosed in 24 patients (20%), and focal epilepsy in 35 patients (29%).

Of the 59 cases of epileptic staring, 46% (n = 27) were classified as syndromic; 36% (n = 21) had childhood absence epilepsy, and 5% (n = 3) had juvenile absence epilepsy. In addition, there was one case each of mesial temporal lobe epilepsy with hippocampal sclerosis, Panayiotopoulos syndrome, and generalized epilepsy with febrile seizures.

About one-third of patients received MRI, and seven patients had etiologically relevant findings (eg, brain tumor, malformation of cortical development, and periventricular leukomalacia). All of the patients with abnormal MRIs had focal seizures.

“An NOS clinic ... can provide rapid, accurate diagnoses for staring spells,” said Dr. Kim. “This is important, as children with nonepileptic events should not be given the diagnosis of epilepsy, and their events should not be treated with seizure medications. Similarly, children who have epileptic seizures require accurate diagnosis, as the treatment depends on the seizure type.”

CHICAGO—Child neurologists differ in their approach to diagnosing and managing posttraumatic headache, according to survey results presented at the 47th Annual Meeting of the Child Neurology Society.

For example, practice differs as to when posttraumatic headaches are considered persistent and when to recommend preventive therapy.

“As there are no established guidelines on management of posttraumatic headache, it is not surprising that diagnosis and management vary considerably,” said Rachel Pearson, MD, a child neurology resident at Children’s Hospital of Orange County in Orange, California, and colleagues. “Further studies are needed to define the best evidence-based practices for pediatric posttraumatic headache.”

Research indicates that about 7% of children ages 3 to 17 experience a significant head injury, and headache is the most common postconcussive symptom. Headache persists at three months in as much as 43% of cases, according to current studies. To better understand the current clinical practices of child neurologists in the diagnosis and treatment of posttraumatic headache, Dr. Pearson and colleagues sent all active, nonresident members of the Child Neurology Society a link to an online survey. The survey covered diagnosis, management, and return-to-play guidelines. Ninety-five members responded to the survey.

Persistence Threshold: Four Weeks or Three Months?

Although 39% of respondents reported that they always use ICHD diagnostic criteria to diagnose posttraumatic headache, and 31% sometimes use ICHD criteria, “only 19% of respondents correctly defined persistent posttraumatic headache per ICHD diagnostic criteria” as lasting more than three months, the researchers said. “The largest number of participants considered posttraumatic headache to be persistent at four weeks,” they said. “This may have implications for when prophylactic headache medications are considered.”

More than 90% recommend NSAIDs as abortive therapy. One-third consider starting preventive headache therapy within one month, and one-third between one and two months.

The most commonly used preventive medications are amitriptyline and nortriptyline (93.7%) and topiramate (71.6%). Amitriptyline and nortriptyline may be widely used because they “can also address other postconcussive symptoms, such as sleep or mood disturbance,” the investigators noted.

Treatment Options

In addition, 59% of providers use vitamins and supplements (eg, magnesium, riboflavin, melatonin, and CoQ10) as preventive treatments. “These are considered generally safe and have few adverse effects,” and “families may prefer these treatment options as they are perceived as ‘natural,’” Dr. Pearson and colleagues said. More than half of respondents use nonmedicinal therapies such as physical therapy, pain-focused cognitive behavioral therapy, and biofeedback.

Thirty-eight percent use injection-based therapies (eg, nerve blocks, botulinum toxin, and trigger point injections), and 14% of providers administer injections themselves.

One-third of respondents recommend cognitive and physical rest for one to three days, followed by a progressive return to activities, consistent with evidence-based recommendations. Approximately one-third advise patients to rest for seven to 14 days before returning to play.

“As a whole, these findings can guide additional research in this area and serve as a platform on which to base future randomized controlled trials,” said Dr. Pearson and colleagues.

—Jake Remaly

Suggested Reading

Blume HK, Vavilala MS, Jaffe KM, et al. Headache after pediatric traumatic brain injury: a cohort study. Pediatrics. 2012;129(1):e31-e39.

Blume HK. Headaches after concussion in pediatrics: a review. Curr Pain Headache Rep. 2015;19(9):42.

Choe MC, Blume HK. Pediatric posttraumatic headache: a review. J Child Neurol. 2016;31(1): 76-85.

CHICAGO—Child neurologists differ in their approach to diagnosing and managing posttraumatic headache, according to survey results presented at the 47th Annual Meeting of the Child Neurology Society.

For example, practice differs as to when posttraumatic headaches are considered persistent and when to recommend preventive therapy.

“As there are no established guidelines on management of posttraumatic headache, it is not surprising that diagnosis and management vary considerably,” said Rachel Pearson, MD, a child neurology resident at Children’s Hospital of Orange County in Orange, California, and colleagues. “Further studies are needed to define the best evidence-based practices for pediatric posttraumatic headache.”

Research indicates that about 7% of children ages 3 to 17 experience a significant head injury, and headache is the most common postconcussive symptom. Headache persists at three months in as much as 43% of cases, according to current studies. To better understand the current clinical practices of child neurologists in the diagnosis and treatment of posttraumatic headache, Dr. Pearson and colleagues sent all active, nonresident members of the Child Neurology Society a link to an online survey. The survey covered diagnosis, management, and return-to-play guidelines. Ninety-five members responded to the survey.

Persistence Threshold: Four Weeks or Three Months?

Although 39% of respondents reported that they always use ICHD diagnostic criteria to diagnose posttraumatic headache, and 31% sometimes use ICHD criteria, “only 19% of respondents correctly defined persistent posttraumatic headache per ICHD diagnostic criteria” as lasting more than three months, the researchers said. “The largest number of participants considered posttraumatic headache to be persistent at four weeks,” they said. “This may have implications for when prophylactic headache medications are considered.”

More than 90% recommend NSAIDs as abortive therapy. One-third consider starting preventive headache therapy within one month, and one-third between one and two months.

The most commonly used preventive medications are amitriptyline and nortriptyline (93.7%) and topiramate (71.6%). Amitriptyline and nortriptyline may be widely used because they “can also address other postconcussive symptoms, such as sleep or mood disturbance,” the investigators noted.

Treatment Options

In addition, 59% of providers use vitamins and supplements (eg, magnesium, riboflavin, melatonin, and CoQ10) as preventive treatments. “These are considered generally safe and have few adverse effects,” and “families may prefer these treatment options as they are perceived as ‘natural,’” Dr. Pearson and colleagues said. More than half of respondents use nonmedicinal therapies such as physical therapy, pain-focused cognitive behavioral therapy, and biofeedback.

Thirty-eight percent use injection-based therapies (eg, nerve blocks, botulinum toxin, and trigger point injections), and 14% of providers administer injections themselves.

One-third of respondents recommend cognitive and physical rest for one to three days, followed by a progressive return to activities, consistent with evidence-based recommendations. Approximately one-third advise patients to rest for seven to 14 days before returning to play.

“As a whole, these findings can guide additional research in this area and serve as a platform on which to base future randomized controlled trials,” said Dr. Pearson and colleagues.

—Jake Remaly

Suggested Reading

Blume HK, Vavilala MS, Jaffe KM, et al. Headache after pediatric traumatic brain injury: a cohort study. Pediatrics. 2012;129(1):e31-e39.

Blume HK. Headaches after concussion in pediatrics: a review. Curr Pain Headache Rep. 2015;19(9):42.

Choe MC, Blume HK. Pediatric posttraumatic headache: a review. J Child Neurol. 2016;31(1): 76-85.

CHICAGO—Child neurologists differ in their approach to diagnosing and managing posttraumatic headache, according to survey results presented at the 47th Annual Meeting of the Child Neurology Society.

For example, practice differs as to when posttraumatic headaches are considered persistent and when to recommend preventive therapy.

“As there are no established guidelines on management of posttraumatic headache, it is not surprising that diagnosis and management vary considerably,” said Rachel Pearson, MD, a child neurology resident at Children’s Hospital of Orange County in Orange, California, and colleagues. “Further studies are needed to define the best evidence-based practices for pediatric posttraumatic headache.”

Research indicates that about 7% of children ages 3 to 17 experience a significant head injury, and headache is the most common postconcussive symptom. Headache persists at three months in as much as 43% of cases, according to current studies. To better understand the current clinical practices of child neurologists in the diagnosis and treatment of posttraumatic headache, Dr. Pearson and colleagues sent all active, nonresident members of the Child Neurology Society a link to an online survey. The survey covered diagnosis, management, and return-to-play guidelines. Ninety-five members responded to the survey.

Persistence Threshold: Four Weeks or Three Months?

Although 39% of respondents reported that they always use ICHD diagnostic criteria to diagnose posttraumatic headache, and 31% sometimes use ICHD criteria, “only 19% of respondents correctly defined persistent posttraumatic headache per ICHD diagnostic criteria” as lasting more than three months, the researchers said. “The largest number of participants considered posttraumatic headache to be persistent at four weeks,” they said. “This may have implications for when prophylactic headache medications are considered.”

More than 90% recommend NSAIDs as abortive therapy. One-third consider starting preventive headache therapy within one month, and one-third between one and two months.

The most commonly used preventive medications are amitriptyline and nortriptyline (93.7%) and topiramate (71.6%). Amitriptyline and nortriptyline may be widely used because they “can also address other postconcussive symptoms, such as sleep or mood disturbance,” the investigators noted.

Treatment Options

In addition, 59% of providers use vitamins and supplements (eg, magnesium, riboflavin, melatonin, and CoQ10) as preventive treatments. “These are considered generally safe and have few adverse effects,” and “families may prefer these treatment options as they are perceived as ‘natural,’” Dr. Pearson and colleagues said. More than half of respondents use nonmedicinal therapies such as physical therapy, pain-focused cognitive behavioral therapy, and biofeedback.

Thirty-eight percent use injection-based therapies (eg, nerve blocks, botulinum toxin, and trigger point injections), and 14% of providers administer injections themselves.

One-third of respondents recommend cognitive and physical rest for one to three days, followed by a progressive return to activities, consistent with evidence-based recommendations. Approximately one-third advise patients to rest for seven to 14 days before returning to play.

“As a whole, these findings can guide additional research in this area and serve as a platform on which to base future randomized controlled trials,” said Dr. Pearson and colleagues.

—Jake Remaly

Suggested Reading

Blume HK, Vavilala MS, Jaffe KM, et al. Headache after pediatric traumatic brain injury: a cohort study. Pediatrics. 2012;129(1):e31-e39.

Blume HK. Headaches after concussion in pediatrics: a review. Curr Pain Headache Rep. 2015;19(9):42.

Choe MC, Blume HK. Pediatric posttraumatic headache: a review. J Child Neurol. 2016;31(1): 76-85.

Photo from VLADI project

Combined modality therapy (CMT) can improve survival in young patients with early stage Hodgkin lymphoma (HL), according to research published in JAMA Oncology.

In a retrospective study, researchers compared chemotherapy followed by radiotherapy—CMT—to chemotherapy alone in more than 5,600 HL patients age 21 and younger.

There was a significant improvement in 5-year overall survival (OS) among patients who received CMT.

The treatment appeared particularly beneficial for adolescents and young adults as well as patients with low-risk disease.

However, the researchers observed a nearly 25% decrease in the use of CMT over the period studied.

“Nationwide, there has been a notable decrease in combined modality therapy, especially in clinical trials, many of which are designed to avoid this strategy,” said Rahul Parikh, MD, of Rutgers Cancer Institute of New Jersey in New Brunswick.

“This form of treatment has shown to be effective, with event-free survival rates greater than 80% and overall survival rates greater than 95%. The question then becomes, ‘does treatment benefit outweigh the risk of long-term side effects?”

With this in mind, Dr. Parikh and his colleagues compared CMT to chemotherapy alone using data from the National Cancer Database spanning the period from 2004 to 2015.

The researchers analyzed 5,657 patients with stage I/II classical HL who had a mean age of 17.1.

Roughly half of patients received CMT (50.3%, n=2845), and the other half received chemotherapy alone (49.7%, n=2812).

The median radiotherapy dose was 21.0 Gy, and the most common modality was photon therapy (59.0%).

Patients who received CMT were significantly more likely to be younger than 16 (P<0.001), be male (P<0.001), have stage II disease (P=0.02), and have private health insurance (P=0.002).

Results

The median follow-up was 5.1 years.

The 5-year OS was 94.5% for patients who received chemotherapy alone and 97.3% for patients treated with CMT.

CMT was significantly associated with improved OS in both univariate (hazard ratio [HR]=0.58, P<0.001) and multivariate analyses (HR=0.57, P<0.001).

In a sensitivity analysis, the researchers found the greatest benefits of CMT were in adolescents and young adults (age 14 and older, adjusted HR=0.47) and patients with low-risk disease (stage I-IIA, adjusted HR=0.59).

The researchers noted that this study was limited by their inability to control for unreported prognostic factors, such as the number of nodal sites and bulk of disease.

Another limitation was the duration of follow-up, which did not allow the researchers to fully assess secondary late effects of CMT and their potential impact on survival.

Still, Dr. Parikh said this study demonstrates a survival benefit for young HL patients treated with CMT.

“With that, physicians should be encouraged to discuss combined modality therapy as one of the many treatment options [for young HL patients],” he said.

“Investigators may also consider designing future clinical trials for this population to include combined modality therapy as a standard arm with the inclusion of interim treatment response assessment (PET scans, etc.). And as multiple disparities to the use of combined modality therapy have been identified through this work, future studies should address improving access to care for all pediatric patients.”

Dr. Parikh and his colleagues declared no conflicts of interest for the current study.

Photo from VLADI project

Combined modality therapy (CMT) can improve survival in young patients with early stage Hodgkin lymphoma (HL), according to research published in JAMA Oncology.

In a retrospective study, researchers compared chemotherapy followed by radiotherapy—CMT—to chemotherapy alone in more than 5,600 HL patients age 21 and younger.

There was a significant improvement in 5-year overall survival (OS) among patients who received CMT.

The treatment appeared particularly beneficial for adolescents and young adults as well as patients with low-risk disease.

However, the researchers observed a nearly 25% decrease in the use of CMT over the period studied.

“Nationwide, there has been a notable decrease in combined modality therapy, especially in clinical trials, many of which are designed to avoid this strategy,” said Rahul Parikh, MD, of Rutgers Cancer Institute of New Jersey in New Brunswick.

“This form of treatment has shown to be effective, with event-free survival rates greater than 80% and overall survival rates greater than 95%. The question then becomes, ‘does treatment benefit outweigh the risk of long-term side effects?”

With this in mind, Dr. Parikh and his colleagues compared CMT to chemotherapy alone using data from the National Cancer Database spanning the period from 2004 to 2015.

The researchers analyzed 5,657 patients with stage I/II classical HL who had a mean age of 17.1.

Roughly half of patients received CMT (50.3%, n=2845), and the other half received chemotherapy alone (49.7%, n=2812).

The median radiotherapy dose was 21.0 Gy, and the most common modality was photon therapy (59.0%).

Patients who received CMT were significantly more likely to be younger than 16 (P<0.001), be male (P<0.001), have stage II disease (P=0.02), and have private health insurance (P=0.002).

Results

The median follow-up was 5.1 years.

The 5-year OS was 94.5% for patients who received chemotherapy alone and 97.3% for patients treated with CMT.

CMT was significantly associated with improved OS in both univariate (hazard ratio [HR]=0.58, P<0.001) and multivariate analyses (HR=0.57, P<0.001).

In a sensitivity analysis, the researchers found the greatest benefits of CMT were in adolescents and young adults (age 14 and older, adjusted HR=0.47) and patients with low-risk disease (stage I-IIA, adjusted HR=0.59).

The researchers noted that this study was limited by their inability to control for unreported prognostic factors, such as the number of nodal sites and bulk of disease.

Another limitation was the duration of follow-up, which did not allow the researchers to fully assess secondary late effects of CMT and their potential impact on survival.

Still, Dr. Parikh said this study demonstrates a survival benefit for young HL patients treated with CMT.

“With that, physicians should be encouraged to discuss combined modality therapy as one of the many treatment options [for young HL patients],” he said.

“Investigators may also consider designing future clinical trials for this population to include combined modality therapy as a standard arm with the inclusion of interim treatment response assessment (PET scans, etc.). And as multiple disparities to the use of combined modality therapy have been identified through this work, future studies should address improving access to care for all pediatric patients.”

Dr. Parikh and his colleagues declared no conflicts of interest for the current study.

Photo from VLADI project

Combined modality therapy (CMT) can improve survival in young patients with early stage Hodgkin lymphoma (HL), according to research published in JAMA Oncology.

In a retrospective study, researchers compared chemotherapy followed by radiotherapy—CMT—to chemotherapy alone in more than 5,600 HL patients age 21 and younger.

There was a significant improvement in 5-year overall survival (OS) among patients who received CMT.

The treatment appeared particularly beneficial for adolescents and young adults as well as patients with low-risk disease.

However, the researchers observed a nearly 25% decrease in the use of CMT over the period studied.

“Nationwide, there has been a notable decrease in combined modality therapy, especially in clinical trials, many of which are designed to avoid this strategy,” said Rahul Parikh, MD, of Rutgers Cancer Institute of New Jersey in New Brunswick.

“This form of treatment has shown to be effective, with event-free survival rates greater than 80% and overall survival rates greater than 95%. The question then becomes, ‘does treatment benefit outweigh the risk of long-term side effects?”

With this in mind, Dr. Parikh and his colleagues compared CMT to chemotherapy alone using data from the National Cancer Database spanning the period from 2004 to 2015.

The researchers analyzed 5,657 patients with stage I/II classical HL who had a mean age of 17.1.

Roughly half of patients received CMT (50.3%, n=2845), and the other half received chemotherapy alone (49.7%, n=2812).

The median radiotherapy dose was 21.0 Gy, and the most common modality was photon therapy (59.0%).

Patients who received CMT were significantly more likely to be younger than 16 (P<0.001), be male (P<0.001), have stage II disease (P=0.02), and have private health insurance (P=0.002).

Results

The median follow-up was 5.1 years.

The 5-year OS was 94.5% for patients who received chemotherapy alone and 97.3% for patients treated with CMT.

CMT was significantly associated with improved OS in both univariate (hazard ratio [HR]=0.58, P<0.001) and multivariate analyses (HR=0.57, P<0.001).

In a sensitivity analysis, the researchers found the greatest benefits of CMT were in adolescents and young adults (age 14 and older, adjusted HR=0.47) and patients with low-risk disease (stage I-IIA, adjusted HR=0.59).

The researchers noted that this study was limited by their inability to control for unreported prognostic factors, such as the number of nodal sites and bulk of disease.

Another limitation was the duration of follow-up, which did not allow the researchers to fully assess secondary late effects of CMT and their potential impact on survival.

Still, Dr. Parikh said this study demonstrates a survival benefit for young HL patients treated with CMT.

“With that, physicians should be encouraged to discuss combined modality therapy as one of the many treatment options [for young HL patients],” he said.

“Investigators may also consider designing future clinical trials for this population to include combined modality therapy as a standard arm with the inclusion of interim treatment response assessment (PET scans, etc.). And as multiple disparities to the use of combined modality therapy have been identified through this work, future studies should address improving access to care for all pediatric patients.”

Dr. Parikh and his colleagues declared no conflicts of interest for the current study.

Researchers say they’ve gained new insight into possible links between paternal depression after birth and depression in the fathers’ offspring at age 18 years. In girls, the depression risk seems to rise if their mothers also were depressed shortly after birth and if the girls show conduct problems at age 42 months, reported Leticia Gutiérrez-Galve, PhD, and her associates.

“Overall, these findings highlight the importance of recognizing and treating depression in fathers during the postnatal period and considering both parents when one parent presents with depression,” Dr. Gutiérrez-Galve of the Center for Psychiatry at Imperial College, London, and her associates wrote in JAMA Psychiatry.

Previous research has linked postnatal depression in less-educated mothers and fathers to a higher risk of depression in children at the age of 18 years.

For the new study, Dr. Gutiérrez-Galve and her associates analyzed data about father-child pairs from the Avon Longitudinal Study of Parents and Children. The project, also known as Children of the ’90s, has tracked thousands of British children born in 1991 and 1992 and their parents. In a subset of 3,165 father-child pairs, the researchers found that the adolescent offspring were more likely to be depressed at age 18 years if their fathers were depressed at 8 weeks after birth (odds ratio, 1.52; 95% confidence interval, 0.78-2.98).

Another analysis tracked 3,176 father-child pairs. In girls, they found two factors mediated the risk of depression among those whose fathers were depressed postnatally: maternal depression at 8 months after birth and conduct problems of the child at age 42 months. “The mediating effect of maternal depression at 8 months explains one-fifth of the total association of paternal depression in the postnatal period with offspring depression, and conduct problems at age 3.5 years explains almost one-tenth of this association,” Dr. Gutiérrez-Galve and her associates wrote. Those factors did not boost the risk of depression in boys. In addition, they found that two other factors – couple conflict and paternal involvement – did not play mediation roles.

The findings on the possible effects of paternal depression on offspring depression at age 18 years contrast with the potential influence of maternal depression. The link between maternal depression and depression in children “may be better explained by other factors, including the association of depression with mother-infant interaction, genetic loading, and transmission of negative cognitions,” said Dr. Gutiérrez-Galve and her associates.

They cited several limitations. One is that paternal depression was assessed not by a diagnostic interview but by self-report. As a strength of the study, Dr. Gutiérrez-Galve cited the large sample size. Also, the first measure of paternal depression was taken 18 years earlier than the offspring depression measure, making reverse causality implausible, they wrote.

The study was funded by the U.K. Medical Research Council/Wellcome Trust and the University Hospitals Bristol (England) National Health Service Foundation Trust. The University of Bristol provided core support for the Avon Longitudinal Study of Parents and Children. One of the study authors disclosed funding from the National Institute of Health Research U.K. and the LEGO Foundation. No other disclosures were reported.

SOURCE: Gutiérrez-Galve L et al. JAMA Psychiatry. 2018 Dec 26. doi: 10.1001/jamapsychiatry.2018.3667.
 

Researchers say they’ve gained new insight into possible links between paternal depression after birth and depression in the fathers’ offspring at age 18 years. In girls, the depression risk seems to rise if their mothers also were depressed shortly after birth and if the girls show conduct problems at age 42 months, reported Leticia Gutiérrez-Galve, PhD, and her associates.

“Overall, these findings highlight the importance of recognizing and treating depression in fathers during the postnatal period and considering both parents when one parent presents with depression,” Dr. Gutiérrez-Galve of the Center for Psychiatry at Imperial College, London, and her associates wrote in JAMA Psychiatry.

Previous research has linked postnatal depression in less-educated mothers and fathers to a higher risk of depression in children at the age of 18 years.

For the new study, Dr. Gutiérrez-Galve and her associates analyzed data about father-child pairs from the Avon Longitudinal Study of Parents and Children. The project, also known as Children of the ’90s, has tracked thousands of British children born in 1991 and 1992 and their parents. In a subset of 3,165 father-child pairs, the researchers found that the adolescent offspring were more likely to be depressed at age 18 years if their fathers were depressed at 8 weeks after birth (odds ratio, 1.52; 95% confidence interval, 0.78-2.98).

Another analysis tracked 3,176 father-child pairs. In girls, they found two factors mediated the risk of depression among those whose fathers were depressed postnatally: maternal depression at 8 months after birth and conduct problems of the child at age 42 months. “The mediating effect of maternal depression at 8 months explains one-fifth of the total association of paternal depression in the postnatal period with offspring depression, and conduct problems at age 3.5 years explains almost one-tenth of this association,” Dr. Gutiérrez-Galve and her associates wrote. Those factors did not boost the risk of depression in boys. In addition, they found that two other factors – couple conflict and paternal involvement – did not play mediation roles.

The findings on the possible effects of paternal depression on offspring depression at age 18 years contrast with the potential influence of maternal depression. The link between maternal depression and depression in children “may be better explained by other factors, including the association of depression with mother-infant interaction, genetic loading, and transmission of negative cognitions,” said Dr. Gutiérrez-Galve and her associates.

They cited several limitations. One is that paternal depression was assessed not by a diagnostic interview but by self-report. As a strength of the study, Dr. Gutiérrez-Galve cited the large sample size. Also, the first measure of paternal depression was taken 18 years earlier than the offspring depression measure, making reverse causality implausible, they wrote.

The study was funded by the U.K. Medical Research Council/Wellcome Trust and the University Hospitals Bristol (England) National Health Service Foundation Trust. The University of Bristol provided core support for the Avon Longitudinal Study of Parents and Children. One of the study authors disclosed funding from the National Institute of Health Research U.K. and the LEGO Foundation. No other disclosures were reported.

SOURCE: Gutiérrez-Galve L et al. JAMA Psychiatry. 2018 Dec 26. doi: 10.1001/jamapsychiatry.2018.3667.
 

Researchers say they’ve gained new insight into possible links between paternal depression after birth and depression in the fathers’ offspring at age 18 years. In girls, the depression risk seems to rise if their mothers also were depressed shortly after birth and if the girls show conduct problems at age 42 months, reported Leticia Gutiérrez-Galve, PhD, and her associates.

“Overall, these findings highlight the importance of recognizing and treating depression in fathers during the postnatal period and considering both parents when one parent presents with depression,” Dr. Gutiérrez-Galve of the Center for Psychiatry at Imperial College, London, and her associates wrote in JAMA Psychiatry.

Previous research has linked postnatal depression in less-educated mothers and fathers to a higher risk of depression in children at the age of 18 years.

For the new study, Dr. Gutiérrez-Galve and her associates analyzed data about father-child pairs from the Avon Longitudinal Study of Parents and Children. The project, also known as Children of the ’90s, has tracked thousands of British children born in 1991 and 1992 and their parents. In a subset of 3,165 father-child pairs, the researchers found that the adolescent offspring were more likely to be depressed at age 18 years if their fathers were depressed at 8 weeks after birth (odds ratio, 1.52; 95% confidence interval, 0.78-2.98).

Another analysis tracked 3,176 father-child pairs. In girls, they found two factors mediated the risk of depression among those whose fathers were depressed postnatally: maternal depression at 8 months after birth and conduct problems of the child at age 42 months. “The mediating effect of maternal depression at 8 months explains one-fifth of the total association of paternal depression in the postnatal period with offspring depression, and conduct problems at age 3.5 years explains almost one-tenth of this association,” Dr. Gutiérrez-Galve and her associates wrote. Those factors did not boost the risk of depression in boys. In addition, they found that two other factors – couple conflict and paternal involvement – did not play mediation roles.

The findings on the possible effects of paternal depression on offspring depression at age 18 years contrast with the potential influence of maternal depression. The link between maternal depression and depression in children “may be better explained by other factors, including the association of depression with mother-infant interaction, genetic loading, and transmission of negative cognitions,” said Dr. Gutiérrez-Galve and her associates.

They cited several limitations. One is that paternal depression was assessed not by a diagnostic interview but by self-report. As a strength of the study, Dr. Gutiérrez-Galve cited the large sample size. Also, the first measure of paternal depression was taken 18 years earlier than the offspring depression measure, making reverse causality implausible, they wrote.

The study was funded by the U.K. Medical Research Council/Wellcome Trust and the University Hospitals Bristol (England) National Health Service Foundation Trust. The University of Bristol provided core support for the Avon Longitudinal Study of Parents and Children. One of the study authors disclosed funding from the National Institute of Health Research U.K. and the LEGO Foundation. No other disclosures were reported.

SOURCE: Gutiérrez-Galve L et al. JAMA Psychiatry. 2018 Dec 26. doi: 10.1001/jamapsychiatry.2018.3667.
 

SAN DIEGO – The majority of pediatric patients with mixed phenotype acute leukemia (MPAL) who were treated with acute lymphoblastic leukemia (ALL)–directed chemotherapy achieved a minimum residual disease (MRD)–negative complete response by the end of consolidation, according to findings from a multicenter retrospective cohort study.

Sharon Worcester/MDedge News

The cohort included 94 patients aged 1-21 years who met strict World Health Organization MPAL criteria and were treated between 2008 and 2016 at one of six U.S. institutions. Most had B/myeloid phenotype (89%), and 87 patients were treated with an ALL regimen, Etan Orgel, MD, reported at the annual meeting of the American Society of Hematology.

Of those 87 patients, 81 (93%) experienced an end-of-induction (EOI) complete response. One patient died during induction and six had induction failures, defined as either disease progression before EOI (two patients) or EOI MRD of 5% or greater (three patients), said Dr. Orgel of the University of Southern California, Los Angeles, and Children’s Hospital Los Angeles.

The MRD-negative rates, defined as MRD less than 0.01%, were 70% at EOI and 86% at EOI or end of consolidation (EOC); 12 of 14 patients who were MRD positive at EOI and continued on ALL therapy achieved an EOC MRD-negative complete response, including 8 of 8 with EOI MRD of 0.01%-0.09% and 4 of 6 with EOI MRD of 1% or greater.

Event-free survival at 5 years in the 78 patients without hematopoietic stem cell transplant at first remission was 75%, and 5-year overall survival was 89%, “thus demonstrating that, for a majority of patients, transplant in first remission may not be necessary,” Dr. Orgel said. “This is very different from the approach used at many adult centers and many of the adult recommendations.”

Overall 5-year EOI event-free survival was 80% in the 59 patients who were MRD negative at EOI, and 13% in 25 patients who were MRD-positive at EOI. The corresponding overall survival rates were 91% and 84%.

Overall 5-year EOC event-free survival was 77% in 74 patients who were MRD negative at EOC and was unavailable in 3 patients who were MRD positive at EOC, although all three were salvaged. The corresponding EOC overall survival rates were 89% and “not available,” Dr. Orgel reported.

Multivariable analysis confirmed the predictive value of MRD at EOI (hazard ratio for event-free survival and overall survival, 3.77 and 3.54, respectively).

Of note, there was a possible trend toward earlier failure and a trend toward worse overall survival (HR, 4.49, P = .074) for T-lineage–containing MPAL.

“That indicates that this might be a group that needs careful scrutiny of which form of ALL therapy they receive,” he said.

MRD in pediatric MPAL is rare. Recent studies of MPAL biology show areas of similarity with ALL and AML, and while this could eventually help further subcategorize or classify the disease and lead to biology-driven therapies, it is important to know how to treat the disease today, Dr. Orgel said.

The evolving consensus is that ALL therapy is adequate for most MPAL, but there is no established threshold for MRD to enable a risk-stratified MPAL approach, he added.

The current findings suggest that ALL therapy – without hematopoietic stem cell transplant – may be sufficient to treat most patients with pediatric MPAL, Dr. Orgen reported, noting that clinical trials are necessary to prospectively validate MRD thresholds at EOI and EOC and to establish the threshold for favorable survival.

“Future research should explore either intensification of therapy or different therapies for patients with persistent MRD,” he said.

Dr. Orgel reported having no financial disclosures.

sworcester@mdedge.com

SOURCE: Oberley M et al. ASH 2018, Abstract 558.

SAN DIEGO – The majority of pediatric patients with mixed phenotype acute leukemia (MPAL) who were treated with acute lymphoblastic leukemia (ALL)–directed chemotherapy achieved a minimum residual disease (MRD)–negative complete response by the end of consolidation, according to findings from a multicenter retrospective cohort study.

Sharon Worcester/MDedge News

The cohort included 94 patients aged 1-21 years who met strict World Health Organization MPAL criteria and were treated between 2008 and 2016 at one of six U.S. institutions. Most had B/myeloid phenotype (89%), and 87 patients were treated with an ALL regimen, Etan Orgel, MD, reported at the annual meeting of the American Society of Hematology.

Of those 87 patients, 81 (93%) experienced an end-of-induction (EOI) complete response. One patient died during induction and six had induction failures, defined as either disease progression before EOI (two patients) or EOI MRD of 5% or greater (three patients), said Dr. Orgel of the University of Southern California, Los Angeles, and Children’s Hospital Los Angeles.

The MRD-negative rates, defined as MRD less than 0.01%, were 70% at EOI and 86% at EOI or end of consolidation (EOC); 12 of 14 patients who were MRD positive at EOI and continued on ALL therapy achieved an EOC MRD-negative complete response, including 8 of 8 with EOI MRD of 0.01%-0.09% and 4 of 6 with EOI MRD of 1% or greater.

Event-free survival at 5 years in the 78 patients without hematopoietic stem cell transplant at first remission was 75%, and 5-year overall survival was 89%, “thus demonstrating that, for a majority of patients, transplant in first remission may not be necessary,” Dr. Orgel said. “This is very different from the approach used at many adult centers and many of the adult recommendations.”

Overall 5-year EOI event-free survival was 80% in the 59 patients who were MRD negative at EOI, and 13% in 25 patients who were MRD-positive at EOI. The corresponding overall survival rates were 91% and 84%.

Overall 5-year EOC event-free survival was 77% in 74 patients who were MRD negative at EOC and was unavailable in 3 patients who were MRD positive at EOC, although all three were salvaged. The corresponding EOC overall survival rates were 89% and “not available,” Dr. Orgel reported.

Multivariable analysis confirmed the predictive value of MRD at EOI (hazard ratio for event-free survival and overall survival, 3.77 and 3.54, respectively).

Of note, there was a possible trend toward earlier failure and a trend toward worse overall survival (HR, 4.49, P = .074) for T-lineage–containing MPAL.

“That indicates that this might be a group that needs careful scrutiny of which form of ALL therapy they receive,” he said.

MRD in pediatric MPAL is rare. Recent studies of MPAL biology show areas of similarity with ALL and AML, and while this could eventually help further subcategorize or classify the disease and lead to biology-driven therapies, it is important to know how to treat the disease today, Dr. Orgel said.

The evolving consensus is that ALL therapy is adequate for most MPAL, but there is no established threshold for MRD to enable a risk-stratified MPAL approach, he added.

The current findings suggest that ALL therapy – without hematopoietic stem cell transplant – may be sufficient to treat most patients with pediatric MPAL, Dr. Orgen reported, noting that clinical trials are necessary to prospectively validate MRD thresholds at EOI and EOC and to establish the threshold for favorable survival.

“Future research should explore either intensification of therapy or different therapies for patients with persistent MRD,” he said.

Dr. Orgel reported having no financial disclosures.

sworcester@mdedge.com

SOURCE: Oberley M et al. ASH 2018, Abstract 558.

SAN DIEGO – The majority of pediatric patients with mixed phenotype acute leukemia (MPAL) who were treated with acute lymphoblastic leukemia (ALL)–directed chemotherapy achieved a minimum residual disease (MRD)–negative complete response by the end of consolidation, according to findings from a multicenter retrospective cohort study.

Sharon Worcester/MDedge News

The cohort included 94 patients aged 1-21 years who met strict World Health Organization MPAL criteria and were treated between 2008 and 2016 at one of six U.S. institutions. Most had B/myeloid phenotype (89%), and 87 patients were treated with an ALL regimen, Etan Orgel, MD, reported at the annual meeting of the American Society of Hematology.

Of those 87 patients, 81 (93%) experienced an end-of-induction (EOI) complete response. One patient died during induction and six had induction failures, defined as either disease progression before EOI (two patients) or EOI MRD of 5% or greater (three patients), said Dr. Orgel of the University of Southern California, Los Angeles, and Children’s Hospital Los Angeles.

The MRD-negative rates, defined as MRD less than 0.01%, were 70% at EOI and 86% at EOI or end of consolidation (EOC); 12 of 14 patients who were MRD positive at EOI and continued on ALL therapy achieved an EOC MRD-negative complete response, including 8 of 8 with EOI MRD of 0.01%-0.09% and 4 of 6 with EOI MRD of 1% or greater.

Event-free survival at 5 years in the 78 patients without hematopoietic stem cell transplant at first remission was 75%, and 5-year overall survival was 89%, “thus demonstrating that, for a majority of patients, transplant in first remission may not be necessary,” Dr. Orgel said. “This is very different from the approach used at many adult centers and many of the adult recommendations.”

Overall 5-year EOI event-free survival was 80% in the 59 patients who were MRD negative at EOI, and 13% in 25 patients who were MRD-positive at EOI. The corresponding overall survival rates were 91% and 84%.

Overall 5-year EOC event-free survival was 77% in 74 patients who were MRD negative at EOC and was unavailable in 3 patients who were MRD positive at EOC, although all three were salvaged. The corresponding EOC overall survival rates were 89% and “not available,” Dr. Orgel reported.

Multivariable analysis confirmed the predictive value of MRD at EOI (hazard ratio for event-free survival and overall survival, 3.77 and 3.54, respectively).

Of note, there was a possible trend toward earlier failure and a trend toward worse overall survival (HR, 4.49, P = .074) for T-lineage–containing MPAL.

“That indicates that this might be a group that needs careful scrutiny of which form of ALL therapy they receive,” he said.

MRD in pediatric MPAL is rare. Recent studies of MPAL biology show areas of similarity with ALL and AML, and while this could eventually help further subcategorize or classify the disease and lead to biology-driven therapies, it is important to know how to treat the disease today, Dr. Orgel said.

The evolving consensus is that ALL therapy is adequate for most MPAL, but there is no established threshold for MRD to enable a risk-stratified MPAL approach, he added.

The current findings suggest that ALL therapy – without hematopoietic stem cell transplant – may be sufficient to treat most patients with pediatric MPAL, Dr. Orgen reported, noting that clinical trials are necessary to prospectively validate MRD thresholds at EOI and EOC and to establish the threshold for favorable survival.

“Future research should explore either intensification of therapy or different therapies for patients with persistent MRD,” he said.

Dr. Orgel reported having no financial disclosures.

sworcester@mdedge.com

SOURCE: Oberley M et al. ASH 2018, Abstract 558.

Children who developed inflammatory bowel disease before the age of 18 had a three- to fivefold increase in risk of death, compared with others in a large, retrospective registry study.

The study, which spanned a recent 50-year period, found “no evidence that [these] hazard ratios have changed since the introduction of immunomodulators and biologics,” wrote Ola Olén, MD, PhD, of Karolinska University Hospital in Sola, Sweden, together with her associates. Malignancy was the most frequent cause of death among patients with childhood-onset inflammatory bowel disease, followed by digestive diseases and infections. Absolute numbers of premature deaths were low, but the increase in relative risk was highest among patients with childhood-onset ulcerative colitis with primary sclerosing cholangitis and patients who had a first-degree relative with ulcerative colitis. The findings were published in the February issue of Gastroenterology.

Inflammatory bowel disease is thought to be more severe when it begins in childhood, but data on mortality for these patients are lacking. Using national Swedish health registries, Dr. Olén and her associates compared deaths among 9,442 children and adolescents with inflammatory bowel disease with those among 93,180 others matched by sex, age, and place of residence. Both groups were typically followed through age 30 years, and the study covered 1964 through 2014.

In all, there were 294 deaths among patients with childhood-onset inflammatory bowel disease (2.1 deaths per 1,000 person-years) and 940 deaths among matched individuals (0.7 deaths per 1,000 person-years), for a statistically significant adjusted hazard ratio of 3.2 (95% confidence interval, 2.8-3.7). For every 694 patients with childhood-onset inflammatory bowel disease who were followed through adulthood, there was one additional death per year, compared with a demographically similar population, the researchers determined.

SOURCE: Olén O et al. Gastroenterology. 2018 Oct 17. doi: 10.1053/j.gastro.2018.10.028.

Children who developed inflammatory bowel disease before the age of 18 had a three- to fivefold increase in risk of death, compared with others in a large, retrospective registry study.

The study, which spanned a recent 50-year period, found “no evidence that [these] hazard ratios have changed since the introduction of immunomodulators and biologics,” wrote Ola Olén, MD, PhD, of Karolinska University Hospital in Sola, Sweden, together with her associates. Malignancy was the most frequent cause of death among patients with childhood-onset inflammatory bowel disease, followed by digestive diseases and infections. Absolute numbers of premature deaths were low, but the increase in relative risk was highest among patients with childhood-onset ulcerative colitis with primary sclerosing cholangitis and patients who had a first-degree relative with ulcerative colitis. The findings were published in the February issue of Gastroenterology.

Inflammatory bowel disease is thought to be more severe when it begins in childhood, but data on mortality for these patients are lacking. Using national Swedish health registries, Dr. Olén and her associates compared deaths among 9,442 children and adolescents with inflammatory bowel disease with those among 93,180 others matched by sex, age, and place of residence. Both groups were typically followed through age 30 years, and the study covered 1964 through 2014.

In all, there were 294 deaths among patients with childhood-onset inflammatory bowel disease (2.1 deaths per 1,000 person-years) and 940 deaths among matched individuals (0.7 deaths per 1,000 person-years), for a statistically significant adjusted hazard ratio of 3.2 (95% confidence interval, 2.8-3.7). For every 694 patients with childhood-onset inflammatory bowel disease who were followed through adulthood, there was one additional death per year, compared with a demographically similar population, the researchers determined.

SOURCE: Olén O et al. Gastroenterology. 2018 Oct 17. doi: 10.1053/j.gastro.2018.10.028.

Children who developed inflammatory bowel disease before the age of 18 had a three- to fivefold increase in risk of death, compared with others in a large, retrospective registry study.

The study, which spanned a recent 50-year period, found “no evidence that [these] hazard ratios have changed since the introduction of immunomodulators and biologics,” wrote Ola Olén, MD, PhD, of Karolinska University Hospital in Sola, Sweden, together with her associates. Malignancy was the most frequent cause of death among patients with childhood-onset inflammatory bowel disease, followed by digestive diseases and infections. Absolute numbers of premature deaths were low, but the increase in relative risk was highest among patients with childhood-onset ulcerative colitis with primary sclerosing cholangitis and patients who had a first-degree relative with ulcerative colitis. The findings were published in the February issue of Gastroenterology.

Inflammatory bowel disease is thought to be more severe when it begins in childhood, but data on mortality for these patients are lacking. Using national Swedish health registries, Dr. Olén and her associates compared deaths among 9,442 children and adolescents with inflammatory bowel disease with those among 93,180 others matched by sex, age, and place of residence. Both groups were typically followed through age 30 years, and the study covered 1964 through 2014.

In all, there were 294 deaths among patients with childhood-onset inflammatory bowel disease (2.1 deaths per 1,000 person-years) and 940 deaths among matched individuals (0.7 deaths per 1,000 person-years), for a statistically significant adjusted hazard ratio of 3.2 (95% confidence interval, 2.8-3.7). For every 694 patients with childhood-onset inflammatory bowel disease who were followed through adulthood, there was one additional death per year, compared with a demographically similar population, the researchers determined.

SOURCE: Olén O et al. Gastroenterology. 2018 Oct 17. doi: 10.1053/j.gastro.2018.10.028.

Application of the topical antibiotic mupirocin to multiple body sites was reported to be safe and efficacious in eradicating Staphylococcus aureus (SA) colonization on infants in the neonatal intensive care unit (NICU), according to researchers at the University of Maryland, Baltimore.

Perboge/Thinkstock

Karen L. Kotloff, MD, and her colleagues conducted a phase 2 multicenter, open-label, randomized trial to assess the safety and efficacy of intranasal plus topical mupirocin in eradicating SA colonization in critically ill infants between April 2014 and May 2016.

“Staph aureus is a leading cause of sepsis in young children admitted to the NICU. Sepsis, which is systemic infection, can be fatal in infants. Thus, preventing these infections is very important in managing risk for babies in the NICU who are fragile and struggling with multiple medical problems,” said Dr. Kotloff in a university interview.

The researchers examined infants in the NICU at eight study centers who were less than 24 months old who underwent serial screening for nasal SA. Infants colonized with SA and were randomly assigned to receive 5 days of mupirocin versus no mupirocin to the intranasal, periumbilical, and perianal areas. Treatment effects were assessed on day 8 (primary decolonization) and day 22 (persistent decolonization) for all three body areas (Pediatrics. 2019 Jan 1. doi: 10.1542/peds.2018-1565).

Primary decolonization occurred in 62/66 (93.9%) of treated infants and 3/64 (4.7%) of the control infants (P less than .001). Persistent decolonization was seen in 21/46 (45.7%) of treated infants compared with 1/48 (2.1%) of the controls (P less than .001).

“This multicenter trial supervised by Dr. Kotloff provides strong support for a safe strategy to minimize Staphylococcus aureus infections in some of the most at-risk patients in any hospital, premature babies,” E. Albert Reece, MD, dean of the University of Maryland School of Medicine, said in a university press release commenting on the study.

mlesney@mdedge.com

Application of the topical antibiotic mupirocin to multiple body sites was reported to be safe and efficacious in eradicating Staphylococcus aureus (SA) colonization on infants in the neonatal intensive care unit (NICU), according to researchers at the University of Maryland, Baltimore.

Perboge/Thinkstock

Karen L. Kotloff, MD, and her colleagues conducted a phase 2 multicenter, open-label, randomized trial to assess the safety and efficacy of intranasal plus topical mupirocin in eradicating SA colonization in critically ill infants between April 2014 and May 2016.

“Staph aureus is a leading cause of sepsis in young children admitted to the NICU. Sepsis, which is systemic infection, can be fatal in infants. Thus, preventing these infections is very important in managing risk for babies in the NICU who are fragile and struggling with multiple medical problems,” said Dr. Kotloff in a university interview.

The researchers examined infants in the NICU at eight study centers who were less than 24 months old who underwent serial screening for nasal SA. Infants colonized with SA and were randomly assigned to receive 5 days of mupirocin versus no mupirocin to the intranasal, periumbilical, and perianal areas. Treatment effects were assessed on day 8 (primary decolonization) and day 22 (persistent decolonization) for all three body areas (Pediatrics. 2019 Jan 1. doi: 10.1542/peds.2018-1565).

Primary decolonization occurred in 62/66 (93.9%) of treated infants and 3/64 (4.7%) of the control infants (P less than .001). Persistent decolonization was seen in 21/46 (45.7%) of treated infants compared with 1/48 (2.1%) of the controls (P less than .001).

“This multicenter trial supervised by Dr. Kotloff provides strong support for a safe strategy to minimize Staphylococcus aureus infections in some of the most at-risk patients in any hospital, premature babies,” E. Albert Reece, MD, dean of the University of Maryland School of Medicine, said in a university press release commenting on the study.

mlesney@mdedge.com

Application of the topical antibiotic mupirocin to multiple body sites was reported to be safe and efficacious in eradicating Staphylococcus aureus (SA) colonization on infants in the neonatal intensive care unit (NICU), according to researchers at the University of Maryland, Baltimore.

Perboge/Thinkstock

Karen L. Kotloff, MD, and her colleagues conducted a phase 2 multicenter, open-label, randomized trial to assess the safety and efficacy of intranasal plus topical mupirocin in eradicating SA colonization in critically ill infants between April 2014 and May 2016.

“Staph aureus is a leading cause of sepsis in young children admitted to the NICU. Sepsis, which is systemic infection, can be fatal in infants. Thus, preventing these infections is very important in managing risk for babies in the NICU who are fragile and struggling with multiple medical problems,” said Dr. Kotloff in a university interview.

The researchers examined infants in the NICU at eight study centers who were less than 24 months old who underwent serial screening for nasal SA. Infants colonized with SA and were randomly assigned to receive 5 days of mupirocin versus no mupirocin to the intranasal, periumbilical, and perianal areas. Treatment effects were assessed on day 8 (primary decolonization) and day 22 (persistent decolonization) for all three body areas (Pediatrics. 2019 Jan 1. doi: 10.1542/peds.2018-1565).

Primary decolonization occurred in 62/66 (93.9%) of treated infants and 3/64 (4.7%) of the control infants (P less than .001). Persistent decolonization was seen in 21/46 (45.7%) of treated infants compared with 1/48 (2.1%) of the controls (P less than .001).

“This multicenter trial supervised by Dr. Kotloff provides strong support for a safe strategy to minimize Staphylococcus aureus infections in some of the most at-risk patients in any hospital, premature babies,” E. Albert Reece, MD, dean of the University of Maryland School of Medicine, said in a university press release commenting on the study.

mlesney@mdedge.com

A 10-year-old boy has had a lesion on his left foot for almost a year. It has not responded to either topical antifungal cream (econazole, applied twice daily for weeks) or, subsequently, topical corticosteroid cream (mometazone, also applied twice daily). Frustrated by the lack of resolution, his mother brings him for evaluation.

The condition began with faint linear scaling, the area of which became gradually wider and longer. The child reports no associated symptoms, and the mother denies seeing her son manipulate, rub, or scratch the affected skin.

Aside from mild atopy—in the form of seasonal allergies and asthma—the boy is healthy.

EXAMINATION
The child is well developed, well nourished, and in no distress. He gladly permits examination of the lesion, which is located on the dorsum of the left foot, running from the lower leg to just proximal to the toes. The linear strip of skin measures 2 cm at its widest point. The lesion is tan and uniformly scaly; it exhibits no overt signs of inflammation or increased warmth or tenderness on palpation.

Examination reveals no other such lesions, or indeed any abnormalities. The adjacent toenails do not appear to be involved.

What is the diagnosis?

DISCUSSION
This child has a common condition called lichen striatus in modern times, but also known as linear lichenoid dermatitis, or (in older texts) Blaschko linear acquired inflammatory skin eruption. It has nothing to do with fungal infection.

This case illustrates a fairly typical presentation, but—as with most dermatologic conditions—there are many variants. For example, lichen striatus can present as a linear collection of scaly skin running the entire length of the leg (often beginning on the buttocks) and can even affect the toenails at its distal terminus. Although the line is usually solitary, lichen striatus can affect multiple locations simultaneously. Likewise, the lesions can run in an uninterrupted line, or stop and start at various points.

Skin type can affect the appearance of the lesions: on children with darker skin, lichen striatus usually appears lighter and on fair-skinned children, darker. The condition is more common in girls than boys (3:1) and occurs most often in those ages 5 to 15. The arms are another typical location, but it can even affect the face in rare instances. There is some support for atopy as a predisposing factor—but since almost 20% of all children are atopic, this is debatable.

Lichen striatus received its historical name because it follows Blaschko’s lines—named for Alfred Blaschko, a German dermatologist who first described the condition in 1901. These bizarre curving lines are now known to follow recognized patterns of embryonic cell migration that have nothing to do with neural, lymphatic, or vascular patterns as one might otherwise imagine. Several other skin conditions involve so-called blaschkoid features, including inflammatory linear verruciform nevi and some forms of epidermal nevi.

LS is not dangerous in any way, though it does cause considerable consternation among parents of affected children. Luckily, it causes few if any symptoms and is self-limited. A few children will complain of mild itching, for which class 4 or 5 topical steroids can be used. Within a year or two at most, the condition will resolve—albeit with occasional postinflammatory hyperpigmentation in those with darker skin.

TAKE-HOME LEARNING POINTS

• Lichen striatus is a common condition affecting children ages 5 to 15 who develop a linear, papulosquamous eruption that favors arms and leg (but can rarely involve the face).
• Not infrequently, the condition can cause dystrophy of the nails at the terminus of the lesions.
• The lesions follow Blaschko’s lines, which are thought to represent patterns of embryonic cell migration.
• The condition is seldom symptomatic, is self-limited, and rarely leaves permanent signs of damage.

A 10-year-old boy has had a lesion on his left foot for almost a year. It has not responded to either topical antifungal cream (econazole, applied twice daily for weeks) or, subsequently, topical corticosteroid cream (mometazone, also applied twice daily). Frustrated by the lack of resolution, his mother brings him for evaluation.

The condition began with faint linear scaling, the area of which became gradually wider and longer. The child reports no associated symptoms, and the mother denies seeing her son manipulate, rub, or scratch the affected skin.

Aside from mild atopy—in the form of seasonal allergies and asthma—the boy is healthy.

EXAMINATION
The child is well developed, well nourished, and in no distress. He gladly permits examination of the lesion, which is located on the dorsum of the left foot, running from the lower leg to just proximal to the toes. The linear strip of skin measures 2 cm at its widest point. The lesion is tan and uniformly scaly; it exhibits no overt signs of inflammation or increased warmth or tenderness on palpation.

Examination reveals no other such lesions, or indeed any abnormalities. The adjacent toenails do not appear to be involved.

What is the diagnosis?

DISCUSSION
This child has a common condition called lichen striatus in modern times, but also known as linear lichenoid dermatitis, or (in older texts) Blaschko linear acquired inflammatory skin eruption. It has nothing to do with fungal infection.

This case illustrates a fairly typical presentation, but—as with most dermatologic conditions—there are many variants. For example, lichen striatus can present as a linear collection of scaly skin running the entire length of the leg (often beginning on the buttocks) and can even affect the toenails at its distal terminus. Although the line is usually solitary, lichen striatus can affect multiple locations simultaneously. Likewise, the lesions can run in an uninterrupted line, or stop and start at various points.

Skin type can affect the appearance of the lesions: on children with darker skin, lichen striatus usually appears lighter and on fair-skinned children, darker. The condition is more common in girls than boys (3:1) and occurs most often in those ages 5 to 15. The arms are another typical location, but it can even affect the face in rare instances. There is some support for atopy as a predisposing factor—but since almost 20% of all children are atopic, this is debatable.

Lichen striatus received its historical name because it follows Blaschko’s lines—named for Alfred Blaschko, a German dermatologist who first described the condition in 1901. These bizarre curving lines are now known to follow recognized patterns of embryonic cell migration that have nothing to do with neural, lymphatic, or vascular patterns as one might otherwise imagine. Several other skin conditions involve so-called blaschkoid features, including inflammatory linear verruciform nevi and some forms of epidermal nevi.

LS is not dangerous in any way, though it does cause considerable consternation among parents of affected children. Luckily, it causes few if any symptoms and is self-limited. A few children will complain of mild itching, for which class 4 or 5 topical steroids can be used. Within a year or two at most, the condition will resolve—albeit with occasional postinflammatory hyperpigmentation in those with darker skin.

TAKE-HOME LEARNING POINTS

• Lichen striatus is a common condition affecting children ages 5 to 15 who develop a linear, papulosquamous eruption that favors arms and leg (but can rarely involve the face).
• Not infrequently, the condition can cause dystrophy of the nails at the terminus of the lesions.
• The lesions follow Blaschko’s lines, which are thought to represent patterns of embryonic cell migration.
• The condition is seldom symptomatic, is self-limited, and rarely leaves permanent signs of damage.

A 10-year-old boy has had a lesion on his left foot for almost a year. It has not responded to either topical antifungal cream (econazole, applied twice daily for weeks) or, subsequently, topical corticosteroid cream (mometazone, also applied twice daily). Frustrated by the lack of resolution, his mother brings him for evaluation.

The condition began with faint linear scaling, the area of which became gradually wider and longer. The child reports no associated symptoms, and the mother denies seeing her son manipulate, rub, or scratch the affected skin.

Aside from mild atopy—in the form of seasonal allergies and asthma—the boy is healthy.

EXAMINATION
The child is well developed, well nourished, and in no distress. He gladly permits examination of the lesion, which is located on the dorsum of the left foot, running from the lower leg to just proximal to the toes. The linear strip of skin measures 2 cm at its widest point. The lesion is tan and uniformly scaly; it exhibits no overt signs of inflammation or increased warmth or tenderness on palpation.

Examination reveals no other such lesions, or indeed any abnormalities. The adjacent toenails do not appear to be involved.

What is the diagnosis?

DISCUSSION
This child has a common condition called lichen striatus in modern times, but also known as linear lichenoid dermatitis, or (in older texts) Blaschko linear acquired inflammatory skin eruption. It has nothing to do with fungal infection.

This case illustrates a fairly typical presentation, but—as with most dermatologic conditions—there are many variants. For example, lichen striatus can present as a linear collection of scaly skin running the entire length of the leg (often beginning on the buttocks) and can even affect the toenails at its distal terminus. Although the line is usually solitary, lichen striatus can affect multiple locations simultaneously. Likewise, the lesions can run in an uninterrupted line, or stop and start at various points.

Skin type can affect the appearance of the lesions: on children with darker skin, lichen striatus usually appears lighter and on fair-skinned children, darker. The condition is more common in girls than boys (3:1) and occurs most often in those ages 5 to 15. The arms are another typical location, but it can even affect the face in rare instances. There is some support for atopy as a predisposing factor—but since almost 20% of all children are atopic, this is debatable.

Lichen striatus received its historical name because it follows Blaschko’s lines—named for Alfred Blaschko, a German dermatologist who first described the condition in 1901. These bizarre curving lines are now known to follow recognized patterns of embryonic cell migration that have nothing to do with neural, lymphatic, or vascular patterns as one might otherwise imagine. Several other skin conditions involve so-called blaschkoid features, including inflammatory linear verruciform nevi and some forms of epidermal nevi.

LS is not dangerous in any way, though it does cause considerable consternation among parents of affected children. Luckily, it causes few if any symptoms and is self-limited. A few children will complain of mild itching, for which class 4 or 5 topical steroids can be used. Within a year or two at most, the condition will resolve—albeit with occasional postinflammatory hyperpigmentation in those with darker skin.

TAKE-HOME LEARNING POINTS

• Lichen striatus is a common condition affecting children ages 5 to 15 who develop a linear, papulosquamous eruption that favors arms and leg (but can rarely involve the face).
• Not infrequently, the condition can cause dystrophy of the nails at the terminus of the lesions.
• The lesions follow Blaschko’s lines, which are thought to represent patterns of embryonic cell migration.
• The condition is seldom symptomatic, is self-limited, and rarely leaves permanent signs of damage.

Photo by Bill Branson

The U.S. Food and Drug Administration (FDA) has approved a second pediatric indication for dasatinib (Sprycel®).

The tyrosine kinase inhibitor is now approved for use in combination with chemotherapy to treat pediatric patients age 1 year and older who have newly diagnosed, Philadelphia-chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL).

Dasatinib is also FDA-approved for use in children age 1 year and older who have chronic phase, Ph+ chronic myeloid leukemia (CML).

In adults, dasatinib is FDA-approved to treat:

• Newly diagnosed, Ph+, chronic phase CML
• Chronic, accelerated, or myeloid/lymphoid blast phase, Ph+ CML with resistance or intolerance to prior therapy including imatinib
• Ph+ ALL with resistance or intolerance to prior therapy.

Trial results

The FDA’s approval of dasatinib in children with Ph+ ALL is based on data from a phase 2 study (CA180-372, NCT01460160).

In this trial, researchers evaluated dasatinib in combination with the AIEOP-BFM ALL 2000 chemotherapy protocol in patients (ages 1 to 17) with newly diagnosed, B-cell precursor, Ph+ ALL.

There were 78 patients evaluated for efficacy in cohort 1. They had a median age of 10.4 years (range, 2.6 to 17.9 years). They received dasatinib at a daily dose of 60 mg/m² for up to 24 months.

Patients with central nervous system 3 disease received cranial irradiation, and patients were assigned to stem cell transplant based on minimal residual disease if they were thought to have a high risk of relapse.

The 3-year event-free survival rate in the 78 patients was 64.1%.

There were 81 patients evaluable for safety who received dasatinib continuously in combination with chemotherapy. Their median duration of treatment was 24 months (range, 2 to 27 months).

The most common adverse events (AEs) in these patients were mucositis (93%), febrile neutropenia (86%), pyrexia (85%), diarrhea (84%), nausea (84%), vomiting (83%), musculoskeletal pain (83%), abdominal pain (78%), cough (78%), headache (77%), rash (68%), fatigue (59%), and constipation (57%).

Eight (10%) patients had AEs leading to treatment discontinuation. These included fungal sepsis, hepatotoxicity in the setting of graft-versus-host disease, thrombocytopenia, cytomegalovirus infection, pneumonia, nausea, enteritis, and drug hypersensitivity.

Three patients (4%) had fatal AEs, all infections.

This trial was sponsored by Bristol-Myers Squibb. Additional data are available in the prescribing information for dasatinib.

Photo by Bill Branson

The U.S. Food and Drug Administration (FDA) has approved a second pediatric indication for dasatinib (Sprycel®).

The tyrosine kinase inhibitor is now approved for use in combination with chemotherapy to treat pediatric patients age 1 year and older who have newly diagnosed, Philadelphia-chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL).

Dasatinib is also FDA-approved for use in children age 1 year and older who have chronic phase, Ph+ chronic myeloid leukemia (CML).

In adults, dasatinib is FDA-approved to treat:

• Newly diagnosed, Ph+, chronic phase CML
• Chronic, accelerated, or myeloid/lymphoid blast phase, Ph+ CML with resistance or intolerance to prior therapy including imatinib
• Ph+ ALL with resistance or intolerance to prior therapy.

Trial results

The FDA’s approval of dasatinib in children with Ph+ ALL is based on data from a phase 2 study (CA180-372, NCT01460160).

In this trial, researchers evaluated dasatinib in combination with the AIEOP-BFM ALL 2000 chemotherapy protocol in patients (ages 1 to 17) with newly diagnosed, B-cell precursor, Ph+ ALL.

There were 78 patients evaluated for efficacy in cohort 1. They had a median age of 10.4 years (range, 2.6 to 17.9 years). They received dasatinib at a daily dose of 60 mg/m² for up to 24 months.

Patients with central nervous system 3 disease received cranial irradiation, and patients were assigned to stem cell transplant based on minimal residual disease if they were thought to have a high risk of relapse.

The 3-year event-free survival rate in the 78 patients was 64.1%.

There were 81 patients evaluable for safety who received dasatinib continuously in combination with chemotherapy. Their median duration of treatment was 24 months (range, 2 to 27 months).

The most common adverse events (AEs) in these patients were mucositis (93%), febrile neutropenia (86%), pyrexia (85%), diarrhea (84%), nausea (84%), vomiting (83%), musculoskeletal pain (83%), abdominal pain (78%), cough (78%), headache (77%), rash (68%), fatigue (59%), and constipation (57%).

Eight (10%) patients had AEs leading to treatment discontinuation. These included fungal sepsis, hepatotoxicity in the setting of graft-versus-host disease, thrombocytopenia, cytomegalovirus infection, pneumonia, nausea, enteritis, and drug hypersensitivity.

Three patients (4%) had fatal AEs, all infections.

This trial was sponsored by Bristol-Myers Squibb. Additional data are available in the prescribing information for dasatinib.

Photo by Bill Branson

The U.S. Food and Drug Administration (FDA) has approved a second pediatric indication for dasatinib (Sprycel®).

The tyrosine kinase inhibitor is now approved for use in combination with chemotherapy to treat pediatric patients age 1 year and older who have newly diagnosed, Philadelphia-chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL).

Dasatinib is also FDA-approved for use in children age 1 year and older who have chronic phase, Ph+ chronic myeloid leukemia (CML).

In adults, dasatinib is FDA-approved to treat:

• Newly diagnosed, Ph+, chronic phase CML
• Chronic, accelerated, or myeloid/lymphoid blast phase, Ph+ CML with resistance or intolerance to prior therapy including imatinib
• Ph+ ALL with resistance or intolerance to prior therapy.

Trial results

The FDA’s approval of dasatinib in children with Ph+ ALL is based on data from a phase 2 study (CA180-372, NCT01460160).

In this trial, researchers evaluated dasatinib in combination with the AIEOP-BFM ALL 2000 chemotherapy protocol in patients (ages 1 to 17) with newly diagnosed, B-cell precursor, Ph+ ALL.

There were 78 patients evaluated for efficacy in cohort 1. They had a median age of 10.4 years (range, 2.6 to 17.9 years). They received dasatinib at a daily dose of 60 mg/m² for up to 24 months.

Patients with central nervous system 3 disease received cranial irradiation, and patients were assigned to stem cell transplant based on minimal residual disease if they were thought to have a high risk of relapse.

The 3-year event-free survival rate in the 78 patients was 64.1%.

There were 81 patients evaluable for safety who received dasatinib continuously in combination with chemotherapy. Their median duration of treatment was 24 months (range, 2 to 27 months).

The most common adverse events (AEs) in these patients were mucositis (93%), febrile neutropenia (86%), pyrexia (85%), diarrhea (84%), nausea (84%), vomiting (83%), musculoskeletal pain (83%), abdominal pain (78%), cough (78%), headache (77%), rash (68%), fatigue (59%), and constipation (57%).

Eight (10%) patients had AEs leading to treatment discontinuation. These included fungal sepsis, hepatotoxicity in the setting of graft-versus-host disease, thrombocytopenia, cytomegalovirus infection, pneumonia, nausea, enteritis, and drug hypersensitivity.

Three patients (4%) had fatal AEs, all infections.

This trial was sponsored by Bristol-Myers Squibb. Additional data are available in the prescribing information for dasatinib.

LOS ANGELES – Mounting evidence indicates that obesity in childhood and adolescence increases the risk for future cardiovascular disease (CVD), according to Stephen R. Daniels, MD, PhD.

Doug Brunk/MDedge News

“Some of this increased risk is related to the high level of tracking of obesity from childhood to adolescence to adulthood,” Dr. Daniels, who chairs the department of pediatrics at the University of Colorado, Aurora, said at the World Congress on Insulin Resistance, Diabetes & Cardiovascular Disease. “But I think it’s also clear that childhood obesity is associated with risk factors for adult CVD, including hypertension, dyslipidemia, and type 2 diabetes. There’s a combination of things going on over the life course.”

Numerous studies have demonstrated a dose-response relationship between increased weight and all-cause mortality in cardiovascular disease for men and women. This operates through a variety of mechanisms, Dr. Daniels said, including hypertension, dyslipidemia, left ventricular hypertrophy, vascular inflammation, type 2 diabetes, and obstructive sleep apnea. “While overt cardiovascular disease does not occur in children, many of the mechanisms recognized in adults are also present in children and adolescents,” he said. “The trends for increasing prevalence and severity of obesity in children and the comorbid conditions associated with obesity are worrisome.”

The current prevalence of obesity in children and adolescents stands at about 18%, according to the latest National Health and Nutrition Examination Survey. However, the prevalence of severe obesity in youth aged 2-19 years has been increasing “fairly dramatically,” and now stands at 9% among girls and 8% among boys. Hispanics and non-Hispanic blacks are disproportionately affected. That may turn out to be important in terms of the future, Dr. Daniels said, because according to simulation models, childhood obesity and overweight will continue to be a major public health problem in the future (N Engl J Med. 2017;377:2145-53).


Direct evidence is also beginning to emerge of a link between obesity in youth and adult cardiovascular disease. The factors in childhood that predict adult obesity include a higher level of body mass index, obesity present at an older age (adolescence vs. childhood), and the presence of obesity in parents, which reflects both genes and environment. Researchers led by Paul W. Franks, PhD, evaluated 4,857 American Indian children without diabetes who were born between 1945 and 1984 and followed them for death before age 55 (N Engl J Med. 2010;362[6]:485-93). They assessed whether BMI, glucose tolerance, blood pressure, and cholesterol levels predicted premature death. There were 166 deaths from endogenous causes (3.4%) over a median follow-up of 24 years. Factors significantly associated with mortality included obesity (incident rate ratio 2.30), glucose tolerance (IRR 1.73), and hypertension (IRR 1.57).

In a separate analysis, researchers investigated the long-term effects of childhood weight on coronary heart disease (CHD) by studying 276,835 Danish schoolchildren for whom measurements of height and weight were available. They followed the individuals until they turned age 25 or older and used national registries to assess the fatal and nonfatal rates of CHD events (N Engl J Med. 2007;357:2329-37). The researchers found that higher BMI during childhood was associated with an increased risk of CVD in adulthood. However, they did not have data on BMI in adulthood, “which leaves open the question of whether childhood obesity works through adult obesity or also has an independent effect,” said Dr. Daniels, who is also pediatrician-in-chief at Children’s Hospital Colorado, Denver.

More recently, investigators studied 37,674 apparently healthy Israeli men from age 17 into adulthood (N Engl J Med. 2011;364:1315-25). Outcomes were coronary disease and diabetes. They found that an elevated BMI in adolescence is an independent risk factor for CVD in later life, while an elevated BMI in adulthood is an independent risk factor for both CVD and diabetes.

In the Fels Longitudinal Study, researchers enrolled 151 adults with metabolic syndrome and 154 without metabolic syndrome, with a mean age of 51 years (J Pediatr. 2008;152:191-200). “The idea was to look back at this cohort and see when the first differences might be observable between boys and girls who ultimately would develop metabolic syndrome and those who would not,” said Dr. Daniels, who was one of the study investigators. The first appearance of differences between adults with and without metabolic syndrome occurred at ages 8 and 13 for BMI and 6 and 13 for waist circumference in boys and girls, respectively. Odds ratios (ORs) for the metabolic syndrome in adulthood if BMI were elevated in childhood ranged from 1.4 to 1.9 in boys and from 0.8 to 2.8 in girls. At the same time, odds ratios for the metabolic syndrome in adulthood if waist circumference was elevated ranged from 2.5 to 31.4 in boys and 1.7 to 2.5 in girls.

“I think it’s safe to say that BMI and waist circumference may be important in predicting metabolic syndrome later in life and, ultimately, cardiovascular disease,” Dr. Daniels said.

He noted that as the prevalence and severity of obesity have increased in childhood, the prevalence of type 2 diabetes has also increased. “The time from diagnosis of diabetes to a CVD event is approximately 10-15 years in adults, and there is often a prediagnosis period of hyperglycemia, which ranges from 5-10 years,” Dr. Daniels said. “If the time course of CVD related to diabetes is the same for adolescents as adults, it is anticipated that adolescents with diabetes will begin having substantial CVD morbidity and mortality in their 30s or 40s. This will be a public health disaster. Emerging evidence from the TODAY study (Treatment Options for type 2 Diabetes in Adolescents and Youth) and other studies is emphasizing that at least some individuals with adolescent type 2 diabetes may have a more malignant form of disease than in adults. This is striking and important to consider as we look at how to prevent cardiovascular disease.”

Obesity in childhood is also associated with structural and functional abnormalities of the vasculature, according to studies that measure vascular structure via intima-media thickness of the carotid arteries, femoral arteries, abdominal aorta, or other arteries, as well as those that measure vascular stiffness via measures of intrinsic “visco-elastic” properties of the arterial wall. In one study of individuals aged 10-24 years, Dr. Daniels and his associates performed carotid ultrasound for carotid intima-media thickness on 182 patients who were lean, 136 who were obese, and 128 who had type 2 diabetes (Circulation 2009;119(22):2913-9). It demonstrated that youth with obesity and obesity-related type 2 diabetes have abnormalities in carotid thickness and stiffness that are only partially explained by traditional cardiovascular risk factors.

“We all know that obesity is very difficult to treat,” he concluded. “That’s true in children and adolescents as it is in adults. I think this argues for prevention of obesity, for us starting earlier, creating an optimal cardiovascular health situation that we can maintain during the course of childhood and adolescence. The payoff will be great if we can accomplish that.”

Dr. Daniels reported having no disclosures.

dbrunk@mdedge.com

LOS ANGELES – Mounting evidence indicates that obesity in childhood and adolescence increases the risk for future cardiovascular disease (CVD), according to Stephen R. Daniels, MD, PhD.

Doug Brunk/MDedge News

“Some of this increased risk is related to the high level of tracking of obesity from childhood to adolescence to adulthood,” Dr. Daniels, who chairs the department of pediatrics at the University of Colorado, Aurora, said at the World Congress on Insulin Resistance, Diabetes & Cardiovascular Disease. “But I think it’s also clear that childhood obesity is associated with risk factors for adult CVD, including hypertension, dyslipidemia, and type 2 diabetes. There’s a combination of things going on over the life course.”

Numerous studies have demonstrated a dose-response relationship between increased weight and all-cause mortality in cardiovascular disease for men and women. This operates through a variety of mechanisms, Dr. Daniels said, including hypertension, dyslipidemia, left ventricular hypertrophy, vascular inflammation, type 2 diabetes, and obstructive sleep apnea. “While overt cardiovascular disease does not occur in children, many of the mechanisms recognized in adults are also present in children and adolescents,” he said. “The trends for increasing prevalence and severity of obesity in children and the comorbid conditions associated with obesity are worrisome.”

The current prevalence of obesity in children and adolescents stands at about 18%, according to the latest National Health and Nutrition Examination Survey. However, the prevalence of severe obesity in youth aged 2-19 years has been increasing “fairly dramatically,” and now stands at 9% among girls and 8% among boys. Hispanics and non-Hispanic blacks are disproportionately affected. That may turn out to be important in terms of the future, Dr. Daniels said, because according to simulation models, childhood obesity and overweight will continue to be a major public health problem in the future (N Engl J Med. 2017;377:2145-53).


Direct evidence is also beginning to emerge of a link between obesity in youth and adult cardiovascular disease. The factors in childhood that predict adult obesity include a higher level of body mass index, obesity present at an older age (adolescence vs. childhood), and the presence of obesity in parents, which reflects both genes and environment. Researchers led by Paul W. Franks, PhD, evaluated 4,857 American Indian children without diabetes who were born between 1945 and 1984 and followed them for death before age 55 (N Engl J Med. 2010;362[6]:485-93). They assessed whether BMI, glucose tolerance, blood pressure, and cholesterol levels predicted premature death. There were 166 deaths from endogenous causes (3.4%) over a median follow-up of 24 years. Factors significantly associated with mortality included obesity (incident rate ratio 2.30), glucose tolerance (IRR 1.73), and hypertension (IRR 1.57).

In a separate analysis, researchers investigated the long-term effects of childhood weight on coronary heart disease (CHD) by studying 276,835 Danish schoolchildren for whom measurements of height and weight were available. They followed the individuals until they turned age 25 or older and used national registries to assess the fatal and nonfatal rates of CHD events (N Engl J Med. 2007;357:2329-37). The researchers found that higher BMI during childhood was associated with an increased risk of CVD in adulthood. However, they did not have data on BMI in adulthood, “which leaves open the question of whether childhood obesity works through adult obesity or also has an independent effect,” said Dr. Daniels, who is also pediatrician-in-chief at Children’s Hospital Colorado, Denver.

More recently, investigators studied 37,674 apparently healthy Israeli men from age 17 into adulthood (N Engl J Med. 2011;364:1315-25). Outcomes were coronary disease and diabetes. They found that an elevated BMI in adolescence is an independent risk factor for CVD in later life, while an elevated BMI in adulthood is an independent risk factor for both CVD and diabetes.

In the Fels Longitudinal Study, researchers enrolled 151 adults with metabolic syndrome and 154 without metabolic syndrome, with a mean age of 51 years (J Pediatr. 2008;152:191-200). “The idea was to look back at this cohort and see when the first differences might be observable between boys and girls who ultimately would develop metabolic syndrome and those who would not,” said Dr. Daniels, who was one of the study investigators. The first appearance of differences between adults with and without metabolic syndrome occurred at ages 8 and 13 for BMI and 6 and 13 for waist circumference in boys and girls, respectively. Odds ratios (ORs) for the metabolic syndrome in adulthood if BMI were elevated in childhood ranged from 1.4 to 1.9 in boys and from 0.8 to 2.8 in girls. At the same time, odds ratios for the metabolic syndrome in adulthood if waist circumference was elevated ranged from 2.5 to 31.4 in boys and 1.7 to 2.5 in girls.

“I think it’s safe to say that BMI and waist circumference may be important in predicting metabolic syndrome later in life and, ultimately, cardiovascular disease,” Dr. Daniels said.

He noted that as the prevalence and severity of obesity have increased in childhood, the prevalence of type 2 diabetes has also increased. “The time from diagnosis of diabetes to a CVD event is approximately 10-15 years in adults, and there is often a prediagnosis period of hyperglycemia, which ranges from 5-10 years,” Dr. Daniels said. “If the time course of CVD related to diabetes is the same for adolescents as adults, it is anticipated that adolescents with diabetes will begin having substantial CVD morbidity and mortality in their 30s or 40s. This will be a public health disaster. Emerging evidence from the TODAY study (Treatment Options for type 2 Diabetes in Adolescents and Youth) and other studies is emphasizing that at least some individuals with adolescent type 2 diabetes may have a more malignant form of disease than in adults. This is striking and important to consider as we look at how to prevent cardiovascular disease.”

Obesity in childhood is also associated with structural and functional abnormalities of the vasculature, according to studies that measure vascular structure via intima-media thickness of the carotid arteries, femoral arteries, abdominal aorta, or other arteries, as well as those that measure vascular stiffness via measures of intrinsic “visco-elastic” properties of the arterial wall. In one study of individuals aged 10-24 years, Dr. Daniels and his associates performed carotid ultrasound for carotid intima-media thickness on 182 patients who were lean, 136 who were obese, and 128 who had type 2 diabetes (Circulation 2009;119(22):2913-9). It demonstrated that youth with obesity and obesity-related type 2 diabetes have abnormalities in carotid thickness and stiffness that are only partially explained by traditional cardiovascular risk factors.

“We all know that obesity is very difficult to treat,” he concluded. “That’s true in children and adolescents as it is in adults. I think this argues for prevention of obesity, for us starting earlier, creating an optimal cardiovascular health situation that we can maintain during the course of childhood and adolescence. The payoff will be great if we can accomplish that.”

Dr. Daniels reported having no disclosures.

dbrunk@mdedge.com

LOS ANGELES – Mounting evidence indicates that obesity in childhood and adolescence increases the risk for future cardiovascular disease (CVD), according to Stephen R. Daniels, MD, PhD.

Doug Brunk/MDedge News

“Some of this increased risk is related to the high level of tracking of obesity from childhood to adolescence to adulthood,” Dr. Daniels, who chairs the department of pediatrics at the University of Colorado, Aurora, said at the World Congress on Insulin Resistance, Diabetes & Cardiovascular Disease. “But I think it’s also clear that childhood obesity is associated with risk factors for adult CVD, including hypertension, dyslipidemia, and type 2 diabetes. There’s a combination of things going on over the life course.”

Numerous studies have demonstrated a dose-response relationship between increased weight and all-cause mortality in cardiovascular disease for men and women. This operates through a variety of mechanisms, Dr. Daniels said, including hypertension, dyslipidemia, left ventricular hypertrophy, vascular inflammation, type 2 diabetes, and obstructive sleep apnea. “While overt cardiovascular disease does not occur in children, many of the mechanisms recognized in adults are also present in children and adolescents,” he said. “The trends for increasing prevalence and severity of obesity in children and the comorbid conditions associated with obesity are worrisome.”

The current prevalence of obesity in children and adolescents stands at about 18%, according to the latest National Health and Nutrition Examination Survey. However, the prevalence of severe obesity in youth aged 2-19 years has been increasing “fairly dramatically,” and now stands at 9% among girls and 8% among boys. Hispanics and non-Hispanic blacks are disproportionately affected. That may turn out to be important in terms of the future, Dr. Daniels said, because according to simulation models, childhood obesity and overweight will continue to be a major public health problem in the future (N Engl J Med. 2017;377:2145-53).


Direct evidence is also beginning to emerge of a link between obesity in youth and adult cardiovascular disease. The factors in childhood that predict adult obesity include a higher level of body mass index, obesity present at an older age (adolescence vs. childhood), and the presence of obesity in parents, which reflects both genes and environment. Researchers led by Paul W. Franks, PhD, evaluated 4,857 American Indian children without diabetes who were born between 1945 and 1984 and followed them for death before age 55 (N Engl J Med. 2010;362[6]:485-93). They assessed whether BMI, glucose tolerance, blood pressure, and cholesterol levels predicted premature death. There were 166 deaths from endogenous causes (3.4%) over a median follow-up of 24 years. Factors significantly associated with mortality included obesity (incident rate ratio 2.30), glucose tolerance (IRR 1.73), and hypertension (IRR 1.57).

In a separate analysis, researchers investigated the long-term effects of childhood weight on coronary heart disease (CHD) by studying 276,835 Danish schoolchildren for whom measurements of height and weight were available. They followed the individuals until they turned age 25 or older and used national registries to assess the fatal and nonfatal rates of CHD events (N Engl J Med. 2007;357:2329-37). The researchers found that higher BMI during childhood was associated with an increased risk of CVD in adulthood. However, they did not have data on BMI in adulthood, “which leaves open the question of whether childhood obesity works through adult obesity or also has an independent effect,” said Dr. Daniels, who is also pediatrician-in-chief at Children’s Hospital Colorado, Denver.

More recently, investigators studied 37,674 apparently healthy Israeli men from age 17 into adulthood (N Engl J Med. 2011;364:1315-25). Outcomes were coronary disease and diabetes. They found that an elevated BMI in adolescence is an independent risk factor for CVD in later life, while an elevated BMI in adulthood is an independent risk factor for both CVD and diabetes.

In the Fels Longitudinal Study, researchers enrolled 151 adults with metabolic syndrome and 154 without metabolic syndrome, with a mean age of 51 years (J Pediatr. 2008;152:191-200). “The idea was to look back at this cohort and see when the first differences might be observable between boys and girls who ultimately would develop metabolic syndrome and those who would not,” said Dr. Daniels, who was one of the study investigators. The first appearance of differences between adults with and without metabolic syndrome occurred at ages 8 and 13 for BMI and 6 and 13 for waist circumference in boys and girls, respectively. Odds ratios (ORs) for the metabolic syndrome in adulthood if BMI were elevated in childhood ranged from 1.4 to 1.9 in boys and from 0.8 to 2.8 in girls. At the same time, odds ratios for the metabolic syndrome in adulthood if waist circumference was elevated ranged from 2.5 to 31.4 in boys and 1.7 to 2.5 in girls.

“I think it’s safe to say that BMI and waist circumference may be important in predicting metabolic syndrome later in life and, ultimately, cardiovascular disease,” Dr. Daniels said.

He noted that as the prevalence and severity of obesity have increased in childhood, the prevalence of type 2 diabetes has also increased. “The time from diagnosis of diabetes to a CVD event is approximately 10-15 years in adults, and there is often a prediagnosis period of hyperglycemia, which ranges from 5-10 years,” Dr. Daniels said. “If the time course of CVD related to diabetes is the same for adolescents as adults, it is anticipated that adolescents with diabetes will begin having substantial CVD morbidity and mortality in their 30s or 40s. This will be a public health disaster. Emerging evidence from the TODAY study (Treatment Options for type 2 Diabetes in Adolescents and Youth) and other studies is emphasizing that at least some individuals with adolescent type 2 diabetes may have a more malignant form of disease than in adults. This is striking and important to consider as we look at how to prevent cardiovascular disease.”

Obesity in childhood is also associated with structural and functional abnormalities of the vasculature, according to studies that measure vascular structure via intima-media thickness of the carotid arteries, femoral arteries, abdominal aorta, or other arteries, as well as those that measure vascular stiffness via measures of intrinsic “visco-elastic” properties of the arterial wall. In one study of individuals aged 10-24 years, Dr. Daniels and his associates performed carotid ultrasound for carotid intima-media thickness on 182 patients who were lean, 136 who were obese, and 128 who had type 2 diabetes (Circulation 2009;119(22):2913-9). It demonstrated that youth with obesity and obesity-related type 2 diabetes have abnormalities in carotid thickness and stiffness that are only partially explained by traditional cardiovascular risk factors.

“We all know that obesity is very difficult to treat,” he concluded. “That’s true in children and adolescents as it is in adults. I think this argues for prevention of obesity, for us starting earlier, creating an optimal cardiovascular health situation that we can maintain during the course of childhood and adolescence. The payoff will be great if we can accomplish that.”

Dr. Daniels reported having no disclosures.

dbrunk@mdedge.com