The Diagnosis: Cutaneous Mycobacterium avium-intracellulare Complex Infection 

Histopathologic evaluation revealed superficial and deep perivascular and periadnexal inflammation. The epidermis exhibited some vacuolar interface change and effacement with relatively sparse dyskeratotic cells. A lymphohistiocytic inflammatory infiltrate surrounded the blood vessels, nerves, and adnexal structures and extended into the subcutaneous fat (Figure). Acid-fast, Grocott-Gomori methenamine-silver, Gram, Fite, Treponema pallidum, and Alcian blue stains were performed at our institution and were all negative. Biopsies sent to the National Hansen's Disease (Leprosy) Program demonstrated scattered extracellular acid-fast organisms on Fite staining in the specimen of the forearm. Polymerase chain reaction testing for Mycobacterium leprae DNA was negative. DNA sequencing of the 16S ribosomal RNA gene matched Mycobacterium avium-intracellulare complex (MAC). In the workup of the hepatic mass, the patient incidentally was found to have large-cell transformation of chronic lymphocytic leukemia (CLL) and therefore was treated with bendamustine and rituximab as an outpatient. The patient received 1 chemotherapy infusion every 4 weeks for a total of 10 rounds. At 10-week follow-up after 2 rounds of chemotherapy, all of the skin lesions had resolved despite no antibiotic therapy for atypical infections.  

Disseminated infection with MAC is relatively rare in healthy as well as immunocompromised individuals. Clinical disease most commonly is seen as an opportunistic infection in patients with AIDS who have CD4 counts less than 50/mm³ (reference range, 500-1400/mm3) or in those with preexisting lung disease.¹ Cutaneous involvement has been observed in only 14% of non-AIDS patients with disseminated MAC infection.² In another study of 76 patients with MAC infection, only 2 involved the skin or soft tissue.³ Infection of the skin without concurrent pulmonary MAC infection is rare, though trauma may cause isolated skin infection. The cutaneous presentation of MAC infection is highly variable and may include erythematous papules, pustules, panniculitis, infiltrated plaques, verrucous lesions, and draining sinuses.³ The lesions have been reported to be painful.¹  

Cutaneous findings occur in up to 25% of patients with CLL, either due to the seeding of leukemic cells or other secondary lesions.⁴ Leukemia cutis, or skin involvement by B-cell CLL, most commonly presents in the head and neck region as chronic and relapsing erythematous papules and plaques.⁵ It histologically presents as monomorphic lymphocytic infiltrates accentuated around periadnexal and perivascular structures, with some extending into adipose tissue.² In our case, histopathology demonstrated a lack of monomorphous infiltrate and thus was inconsistent with leukemia cutis. Similarly, lack of pale pink deposits and lack of neutrophilic infiltrates or degenerated collagen makes amyloidosis and palisaded neutrophilic granulomatous dermatitis incorrect diagnoses, respectively. 

We hypothesize that the initially undetected worsening of CLL resulted in an immunocompromised state, which facilitated this unique presentation of cutaneous MAC infection in a human immunodeficiency virus-negative patient with no clinical symptoms of active pulmonary disease. The rash was the presenting sign of both the cutaneous MAC infection and worsening CLL. Additionally, our patient's cutaneous MAC facial involvement clinically resembled the leonine facies that is classic in lepromatous leprosy. Rare reports have been published addressing this similarity.⁶ 

Treatment of MAC pulmonary disease usually includes a combination of clarithromycin or azithromycin, rifampin, and ethambutol (for nodular/bronchiectatic disease), with or without amikacin or streptomycin.⁷ For limited pulmonary disease in patients with adequate pulmonary reserve, surgical resection may be considered in combination with the multidrug MAC pulmonary treatment regimen for 3 months to 1 year. Patients with localized MAC disease involving only the skin, soft tissue, tendons, and joints usually are treated with surgical excision in combination with clarithromycin, rifampin, and ethambutol for 6 to 12 months.⁷ In our patient, we believe that chemotherapy and the subsequent reconstituted immune system likely cleared the MAC infection without targeted antibiotic treatment.  
 

Acknowledgments
The authors would like to thank David Scollard, MD, PhD, and Barbara Stryjewska, MD, from the National Hansen's Disease (Leprosy) Association (Baton Rouge, Louisiana).  
 

The Diagnosis: Cutaneous Mycobacterium avium-intracellulare Complex Infection 

Histopathologic evaluation revealed superficial and deep perivascular and periadnexal inflammation. The epidermis exhibited some vacuolar interface change and effacement with relatively sparse dyskeratotic cells. A lymphohistiocytic inflammatory infiltrate surrounded the blood vessels, nerves, and adnexal structures and extended into the subcutaneous fat (Figure). Acid-fast, Grocott-Gomori methenamine-silver, Gram, Fite, Treponema pallidum, and Alcian blue stains were performed at our institution and were all negative. Biopsies sent to the National Hansen's Disease (Leprosy) Program demonstrated scattered extracellular acid-fast organisms on Fite staining in the specimen of the forearm. Polymerase chain reaction testing for Mycobacterium leprae DNA was negative. DNA sequencing of the 16S ribosomal RNA gene matched Mycobacterium avium-intracellulare complex (MAC). In the workup of the hepatic mass, the patient incidentally was found to have large-cell transformation of chronic lymphocytic leukemia (CLL) and therefore was treated with bendamustine and rituximab as an outpatient. The patient received 1 chemotherapy infusion every 4 weeks for a total of 10 rounds. At 10-week follow-up after 2 rounds of chemotherapy, all of the skin lesions had resolved despite no antibiotic therapy for atypical infections.  

Disseminated infection with MAC is relatively rare in healthy as well as immunocompromised individuals. Clinical disease most commonly is seen as an opportunistic infection in patients with AIDS who have CD4 counts less than 50/mm³ (reference range, 500-1400/mm3) or in those with preexisting lung disease.¹ Cutaneous involvement has been observed in only 14% of non-AIDS patients with disseminated MAC infection.² In another study of 76 patients with MAC infection, only 2 involved the skin or soft tissue.³ Infection of the skin without concurrent pulmonary MAC infection is rare, though trauma may cause isolated skin infection. The cutaneous presentation of MAC infection is highly variable and may include erythematous papules, pustules, panniculitis, infiltrated plaques, verrucous lesions, and draining sinuses.³ The lesions have been reported to be painful.¹  

Cutaneous findings occur in up to 25% of patients with CLL, either due to the seeding of leukemic cells or other secondary lesions.⁴ Leukemia cutis, or skin involvement by B-cell CLL, most commonly presents in the head and neck region as chronic and relapsing erythematous papules and plaques.⁵ It histologically presents as monomorphic lymphocytic infiltrates accentuated around periadnexal and perivascular structures, with some extending into adipose tissue.² In our case, histopathology demonstrated a lack of monomorphous infiltrate and thus was inconsistent with leukemia cutis. Similarly, lack of pale pink deposits and lack of neutrophilic infiltrates or degenerated collagen makes amyloidosis and palisaded neutrophilic granulomatous dermatitis incorrect diagnoses, respectively. 

We hypothesize that the initially undetected worsening of CLL resulted in an immunocompromised state, which facilitated this unique presentation of cutaneous MAC infection in a human immunodeficiency virus-negative patient with no clinical symptoms of active pulmonary disease. The rash was the presenting sign of both the cutaneous MAC infection and worsening CLL. Additionally, our patient's cutaneous MAC facial involvement clinically resembled the leonine facies that is classic in lepromatous leprosy. Rare reports have been published addressing this similarity.⁶ 

Treatment of MAC pulmonary disease usually includes a combination of clarithromycin or azithromycin, rifampin, and ethambutol (for nodular/bronchiectatic disease), with or without amikacin or streptomycin.⁷ For limited pulmonary disease in patients with adequate pulmonary reserve, surgical resection may be considered in combination with the multidrug MAC pulmonary treatment regimen for 3 months to 1 year. Patients with localized MAC disease involving only the skin, soft tissue, tendons, and joints usually are treated with surgical excision in combination with clarithromycin, rifampin, and ethambutol for 6 to 12 months.⁷ In our patient, we believe that chemotherapy and the subsequent reconstituted immune system likely cleared the MAC infection without targeted antibiotic treatment.  
 

Acknowledgments
The authors would like to thank David Scollard, MD, PhD, and Barbara Stryjewska, MD, from the National Hansen's Disease (Leprosy) Association (Baton Rouge, Louisiana).  
 

The Diagnosis: Cutaneous Mycobacterium avium-intracellulare Complex Infection 

Histopathologic evaluation revealed superficial and deep perivascular and periadnexal inflammation. The epidermis exhibited some vacuolar interface change and effacement with relatively sparse dyskeratotic cells. A lymphohistiocytic inflammatory infiltrate surrounded the blood vessels, nerves, and adnexal structures and extended into the subcutaneous fat (Figure). Acid-fast, Grocott-Gomori methenamine-silver, Gram, Fite, Treponema pallidum, and Alcian blue stains were performed at our institution and were all negative. Biopsies sent to the National Hansen's Disease (Leprosy) Program demonstrated scattered extracellular acid-fast organisms on Fite staining in the specimen of the forearm. Polymerase chain reaction testing for Mycobacterium leprae DNA was negative. DNA sequencing of the 16S ribosomal RNA gene matched Mycobacterium avium-intracellulare complex (MAC). In the workup of the hepatic mass, the patient incidentally was found to have large-cell transformation of chronic lymphocytic leukemia (CLL) and therefore was treated with bendamustine and rituximab as an outpatient. The patient received 1 chemotherapy infusion every 4 weeks for a total of 10 rounds. At 10-week follow-up after 2 rounds of chemotherapy, all of the skin lesions had resolved despite no antibiotic therapy for atypical infections.  

Disseminated infection with MAC is relatively rare in healthy as well as immunocompromised individuals. Clinical disease most commonly is seen as an opportunistic infection in patients with AIDS who have CD4 counts less than 50/mm³ (reference range, 500-1400/mm3) or in those with preexisting lung disease.¹ Cutaneous involvement has been observed in only 14% of non-AIDS patients with disseminated MAC infection.² In another study of 76 patients with MAC infection, only 2 involved the skin or soft tissue.³ Infection of the skin without concurrent pulmonary MAC infection is rare, though trauma may cause isolated skin infection. The cutaneous presentation of MAC infection is highly variable and may include erythematous papules, pustules, panniculitis, infiltrated plaques, verrucous lesions, and draining sinuses.³ The lesions have been reported to be painful.¹  

Cutaneous findings occur in up to 25% of patients with CLL, either due to the seeding of leukemic cells or other secondary lesions.⁴ Leukemia cutis, or skin involvement by B-cell CLL, most commonly presents in the head and neck region as chronic and relapsing erythematous papules and plaques.⁵ It histologically presents as monomorphic lymphocytic infiltrates accentuated around periadnexal and perivascular structures, with some extending into adipose tissue.² In our case, histopathology demonstrated a lack of monomorphous infiltrate and thus was inconsistent with leukemia cutis. Similarly, lack of pale pink deposits and lack of neutrophilic infiltrates or degenerated collagen makes amyloidosis and palisaded neutrophilic granulomatous dermatitis incorrect diagnoses, respectively. 

We hypothesize that the initially undetected worsening of CLL resulted in an immunocompromised state, which facilitated this unique presentation of cutaneous MAC infection in a human immunodeficiency virus-negative patient with no clinical symptoms of active pulmonary disease. The rash was the presenting sign of both the cutaneous MAC infection and worsening CLL. Additionally, our patient's cutaneous MAC facial involvement clinically resembled the leonine facies that is classic in lepromatous leprosy. Rare reports have been published addressing this similarity.⁶ 

Treatment of MAC pulmonary disease usually includes a combination of clarithromycin or azithromycin, rifampin, and ethambutol (for nodular/bronchiectatic disease), with or without amikacin or streptomycin.⁷ For limited pulmonary disease in patients with adequate pulmonary reserve, surgical resection may be considered in combination with the multidrug MAC pulmonary treatment regimen for 3 months to 1 year. Patients with localized MAC disease involving only the skin, soft tissue, tendons, and joints usually are treated with surgical excision in combination with clarithromycin, rifampin, and ethambutol for 6 to 12 months.⁷ In our patient, we believe that chemotherapy and the subsequent reconstituted immune system likely cleared the MAC infection without targeted antibiotic treatment.  
 

Acknowledgments
The authors would like to thank David Scollard, MD, PhD, and Barbara Stryjewska, MD, from the National Hansen's Disease (Leprosy) Association (Baton Rouge, Louisiana).  
 

Younger age of onset and the use of autologous hematopoietic stem cell transplant (ASCT) treatment were key factors improving the length of survival of newly diagnosed, active multiple myeloma (MM) patients, according to the results of a retrospective analysis.

In addition, multivariable analysis showed that a higher level of blood creatinine, the presence of extramedullary disease, a lower level of partial remission, and the use of nonautologous hematopoietic stem cell transplantation were independent risk factors for shorter survival, according to Virginia Bove, MD, of the Asociación Espanola Primera en Socorros Mutuos, Montevideo, Uruguay and colleagues.
 

Dr. Bove and colleagues retrospectively analyzed clinical characteristics, response to treatment, and survival of 282 patients from multiple institutions who had active newly-diagnosed multiple myeloma. They compared the results between patients age 65 years or younger (53.2%) with those older than 65 years and assessed clinical risk factors, as reported online in Hematology, Transfusion, and Cell Therapy.

The main cause of death in all patients was MM progression and the early mortality rate was not different between the younger and older patients. The main cause of early death in older patients was infection, according to the researchers.

Multiple risk factors

“Although MM patients younger than 66 years of age have an aggressive presentation with an advanced stage, high rate of renal failure and extramedullary disease, this did not translate into an inferior [overall survival] and [progression-free survival],” the researchers reported.

The overall response rate was similar between groups (80.6% vs. 81.4%; P = .866), and the overall survival was significantly longer in young patients (median, 65 months vs. 41 months; P = .001) and higher in those who received autologous hematopoietic stem cell transplantation.

Multivariate analysis was performed on data from the younger patients. The results showed that a creatinine level of less than or equal to 2 mg/dL (P = .048), extramedullary disease (P = .001), a lower VGPR (P = .003) and the use of nonautologous hematopoietic stem cell transplantation (P = .048) were all independent risk factors for shorter survival.

“Older age is an independent adverse prognostic factor. Adequate risk identification, frontline treatment based on novel drugs and ASCT are the best strategies to improve outcomes, both in young and old patients,” the researchers concluded.

The authors reported that they had no conflicts of interest.

mlesney@mdedge.com

SOURCE: Bove V et al. Hematol Transfus Cell Ther. 2020 Aug 20. doi: 10.1016/j.htct.2020.06.014.

Younger age of onset and the use of autologous hematopoietic stem cell transplant (ASCT) treatment were key factors improving the length of survival of newly diagnosed, active multiple myeloma (MM) patients, according to the results of a retrospective analysis.

In addition, multivariable analysis showed that a higher level of blood creatinine, the presence of extramedullary disease, a lower level of partial remission, and the use of nonautologous hematopoietic stem cell transplantation were independent risk factors for shorter survival, according to Virginia Bove, MD, of the Asociación Espanola Primera en Socorros Mutuos, Montevideo, Uruguay and colleagues.
 

Dr. Bove and colleagues retrospectively analyzed clinical characteristics, response to treatment, and survival of 282 patients from multiple institutions who had active newly-diagnosed multiple myeloma. They compared the results between patients age 65 years or younger (53.2%) with those older than 65 years and assessed clinical risk factors, as reported online in Hematology, Transfusion, and Cell Therapy.

The main cause of death in all patients was MM progression and the early mortality rate was not different between the younger and older patients. The main cause of early death in older patients was infection, according to the researchers.

Multiple risk factors

“Although MM patients younger than 66 years of age have an aggressive presentation with an advanced stage, high rate of renal failure and extramedullary disease, this did not translate into an inferior [overall survival] and [progression-free survival],” the researchers reported.

The overall response rate was similar between groups (80.6% vs. 81.4%; P = .866), and the overall survival was significantly longer in young patients (median, 65 months vs. 41 months; P = .001) and higher in those who received autologous hematopoietic stem cell transplantation.

Multivariate analysis was performed on data from the younger patients. The results showed that a creatinine level of less than or equal to 2 mg/dL (P = .048), extramedullary disease (P = .001), a lower VGPR (P = .003) and the use of nonautologous hematopoietic stem cell transplantation (P = .048) were all independent risk factors for shorter survival.

“Older age is an independent adverse prognostic factor. Adequate risk identification, frontline treatment based on novel drugs and ASCT are the best strategies to improve outcomes, both in young and old patients,” the researchers concluded.

The authors reported that they had no conflicts of interest.

mlesney@mdedge.com

SOURCE: Bove V et al. Hematol Transfus Cell Ther. 2020 Aug 20. doi: 10.1016/j.htct.2020.06.014.

Younger age of onset and the use of autologous hematopoietic stem cell transplant (ASCT) treatment were key factors improving the length of survival of newly diagnosed, active multiple myeloma (MM) patients, according to the results of a retrospective analysis.

In addition, multivariable analysis showed that a higher level of blood creatinine, the presence of extramedullary disease, a lower level of partial remission, and the use of nonautologous hematopoietic stem cell transplantation were independent risk factors for shorter survival, according to Virginia Bove, MD, of the Asociación Espanola Primera en Socorros Mutuos, Montevideo, Uruguay and colleagues.
 

Dr. Bove and colleagues retrospectively analyzed clinical characteristics, response to treatment, and survival of 282 patients from multiple institutions who had active newly-diagnosed multiple myeloma. They compared the results between patients age 65 years or younger (53.2%) with those older than 65 years and assessed clinical risk factors, as reported online in Hematology, Transfusion, and Cell Therapy.

The main cause of death in all patients was MM progression and the early mortality rate was not different between the younger and older patients. The main cause of early death in older patients was infection, according to the researchers.

Multiple risk factors

“Although MM patients younger than 66 years of age have an aggressive presentation with an advanced stage, high rate of renal failure and extramedullary disease, this did not translate into an inferior [overall survival] and [progression-free survival],” the researchers reported.

The overall response rate was similar between groups (80.6% vs. 81.4%; P = .866), and the overall survival was significantly longer in young patients (median, 65 months vs. 41 months; P = .001) and higher in those who received autologous hematopoietic stem cell transplantation.

Multivariate analysis was performed on data from the younger patients. The results showed that a creatinine level of less than or equal to 2 mg/dL (P = .048), extramedullary disease (P = .001), a lower VGPR (P = .003) and the use of nonautologous hematopoietic stem cell transplantation (P = .048) were all independent risk factors for shorter survival.

“Older age is an independent adverse prognostic factor. Adequate risk identification, frontline treatment based on novel drugs and ASCT are the best strategies to improve outcomes, both in young and old patients,” the researchers concluded.

The authors reported that they had no conflicts of interest.

mlesney@mdedge.com

SOURCE: Bove V et al. Hematol Transfus Cell Ther. 2020 Aug 20. doi: 10.1016/j.htct.2020.06.014.

Clinical data for the first-ever RET inhibitor, selpercatinib (Retevmo), show efficacy in two groups of patients with cancer – those with RET fusion–positive non–small cell lung cancer (NSCLC), and those with RET-mutant medullary thyroid cancer (MTC).

The drug showed “very good efficacy and also very good tolerability” in both groups, said lead author Lori J. Wirth, MD, medical director of head and neck cancers, Massachusetts General Hospital Cancer Center, Boston, in a statement.

“The response rates are high, responses are very durable, and overall, the drug does not cause a lot of toxicity,” she said.

“If you have a clean, RET-specific inhibitor such as selpercatinib, then you can really pound down RET very strongly and hit the driver alteration much harder, with a better side effect profile,” Dr. Wirth added.

Both groups of patients were part of the phase 1/2 LIBRETTO-001 study, which served as the basis for the recent accelerated approval of selpercatinib by the Food and Drug Administration.

Data from LIBRETTO-001 were published in the New England Journal of Medicine as two articles, one on NSCLC patients and one on MTC patients.

There has been a “remarkable increase” in the number of targeted agents that are effective in treating patients with advanced cancers that harbor specific genomic alterations, commented Razelle Kurzrock, MD, from the University of California, San Diego, in an accompanying editorial.

Selpercatinib, a potent RET inhibitor, “is now poised to alter the landscape of another genomic subgroup – RET-altered cancers,” she wrote.

Multikinase inhibitors such as vandetanib and cabozantinib have ancillary RET-inhibitor activity and are also active against RET-driven cancers. But these drugs are limited by off-target side effects, Dr. Krurzrock pointed out. “In contrast, next-generation, highly potent, and selective RET inhibitors such as selpercatinib offer the potential for improved efficacy and a more satisfactory side effect profile.”

In both parts of the study, selpercatinib produced durable responses in a majority of patients. Only about 3% of patients discontinued taking selpercatinib because of drug-related adverse events.

Taken together, these results show that selpercatinib “had marked and durable antitumor activity in most patients with RET-altered thyroid cancer or NSCLC,” wrote Dr. Krurzrock. “RET abnormalities now join other genomic alterations such as NTRK fusions, tumor mutational burden, and deficient mismatchrepair genes across cancers and ALK, BRAF, EGFR, MET, and ROS1 alterations in NSCLC that warrant molecular screening strategies.”

Results in patients with RET-mutated NSCLC

All patients enrolled in the LIBRETTO-001 trial received selpercatinib 160 mg orally twice daily until disease progression or unacceptable toxicity occurred.

Of 105 patients with NSCLC who had received at least one platinum-based chemotherapy regimen, the objective response rate was 64%. The median duration of response was 17.5 months.

At a median follow-up of 12.1 months, 63% of the responses were ongoing.

The cohort included 39 treatment-naive patients, among whom the response rate was even higher, at 85%; 90% of the responses were ongoing at 6 months. In addition, 11 patients had measurable central nervous system metastasis at study enrollment. Of this group, 91% achieved an intracranial response.

Common adverse events of grade 3 or higher included hypertension (in 14% of the patients), an increase in ALT level (in 12%), an increase in AST level (in 10%), hyponatremia (in 6%), and lymphopenia (in 6%). The drug was discontinued in 12 patients because of a drug-related adverse event.
 

Results in patients with RET-mutated MTC

Efficacy for MTC was evaluated in 55 patients with advanced or metastatic RET-mutant MTC who had previously been treated with cabozantinib, vandetanib, or both. The objective response rate was 69%. The 1-year progression-free survival rate was 82%.

For the 88 patients who had not previously received vandetanib or cabozantinib, the response rate was 73%. The 1-year progression-free survival rate was 92%.

In a subgroup of 19 patients with previously treated RET fusion–positive thyroid cancer, 79% responded to the therapy; 1-year progression-free survival was 64%.

The most common adverse events of grade 3 or higher were hypertension (in 21% of the patients), an increase in ALT level (in 11%), an increase in AST level (in 9%), hyponatremia (in 8%), and diarrhea (in 6%). Selpercatinib was discontinued by 12 patients because of drug-related adverse events.

The study was funded by Loxo Oncology (a wholly owned subsidiary of Eli Lilly) and by grants from the National Institutes of Health and the University of Texas MD Anderson Cancer Center. Kurzrock and Wirth report relationships with numerous pharmaceutical companies, as listed in the journal article.

This article first appeared on Medscape.com.

Clinical data for the first-ever RET inhibitor, selpercatinib (Retevmo), show efficacy in two groups of patients with cancer – those with RET fusion–positive non–small cell lung cancer (NSCLC), and those with RET-mutant medullary thyroid cancer (MTC).

The drug showed “very good efficacy and also very good tolerability” in both groups, said lead author Lori J. Wirth, MD, medical director of head and neck cancers, Massachusetts General Hospital Cancer Center, Boston, in a statement.

“The response rates are high, responses are very durable, and overall, the drug does not cause a lot of toxicity,” she said.

“If you have a clean, RET-specific inhibitor such as selpercatinib, then you can really pound down RET very strongly and hit the driver alteration much harder, with a better side effect profile,” Dr. Wirth added.

Both groups of patients were part of the phase 1/2 LIBRETTO-001 study, which served as the basis for the recent accelerated approval of selpercatinib by the Food and Drug Administration.

Data from LIBRETTO-001 were published in the New England Journal of Medicine as two articles, one on NSCLC patients and one on MTC patients.

There has been a “remarkable increase” in the number of targeted agents that are effective in treating patients with advanced cancers that harbor specific genomic alterations, commented Razelle Kurzrock, MD, from the University of California, San Diego, in an accompanying editorial.

Selpercatinib, a potent RET inhibitor, “is now poised to alter the landscape of another genomic subgroup – RET-altered cancers,” she wrote.

Multikinase inhibitors such as vandetanib and cabozantinib have ancillary RET-inhibitor activity and are also active against RET-driven cancers. But these drugs are limited by off-target side effects, Dr. Krurzrock pointed out. “In contrast, next-generation, highly potent, and selective RET inhibitors such as selpercatinib offer the potential for improved efficacy and a more satisfactory side effect profile.”

In both parts of the study, selpercatinib produced durable responses in a majority of patients. Only about 3% of patients discontinued taking selpercatinib because of drug-related adverse events.

Taken together, these results show that selpercatinib “had marked and durable antitumor activity in most patients with RET-altered thyroid cancer or NSCLC,” wrote Dr. Krurzrock. “RET abnormalities now join other genomic alterations such as NTRK fusions, tumor mutational burden, and deficient mismatchrepair genes across cancers and ALK, BRAF, EGFR, MET, and ROS1 alterations in NSCLC that warrant molecular screening strategies.”

Results in patients with RET-mutated NSCLC

All patients enrolled in the LIBRETTO-001 trial received selpercatinib 160 mg orally twice daily until disease progression or unacceptable toxicity occurred.

Of 105 patients with NSCLC who had received at least one platinum-based chemotherapy regimen, the objective response rate was 64%. The median duration of response was 17.5 months.

At a median follow-up of 12.1 months, 63% of the responses were ongoing.

The cohort included 39 treatment-naive patients, among whom the response rate was even higher, at 85%; 90% of the responses were ongoing at 6 months. In addition, 11 patients had measurable central nervous system metastasis at study enrollment. Of this group, 91% achieved an intracranial response.

Common adverse events of grade 3 or higher included hypertension (in 14% of the patients), an increase in ALT level (in 12%), an increase in AST level (in 10%), hyponatremia (in 6%), and lymphopenia (in 6%). The drug was discontinued in 12 patients because of a drug-related adverse event.
 

Results in patients with RET-mutated MTC

Efficacy for MTC was evaluated in 55 patients with advanced or metastatic RET-mutant MTC who had previously been treated with cabozantinib, vandetanib, or both. The objective response rate was 69%. The 1-year progression-free survival rate was 82%.

For the 88 patients who had not previously received vandetanib or cabozantinib, the response rate was 73%. The 1-year progression-free survival rate was 92%.

In a subgroup of 19 patients with previously treated RET fusion–positive thyroid cancer, 79% responded to the therapy; 1-year progression-free survival was 64%.

The most common adverse events of grade 3 or higher were hypertension (in 21% of the patients), an increase in ALT level (in 11%), an increase in AST level (in 9%), hyponatremia (in 8%), and diarrhea (in 6%). Selpercatinib was discontinued by 12 patients because of drug-related adverse events.

The study was funded by Loxo Oncology (a wholly owned subsidiary of Eli Lilly) and by grants from the National Institutes of Health and the University of Texas MD Anderson Cancer Center. Kurzrock and Wirth report relationships with numerous pharmaceutical companies, as listed in the journal article.

This article first appeared on Medscape.com.

Clinical data for the first-ever RET inhibitor, selpercatinib (Retevmo), show efficacy in two groups of patients with cancer – those with RET fusion–positive non–small cell lung cancer (NSCLC), and those with RET-mutant medullary thyroid cancer (MTC).

The drug showed “very good efficacy and also very good tolerability” in both groups, said lead author Lori J. Wirth, MD, medical director of head and neck cancers, Massachusetts General Hospital Cancer Center, Boston, in a statement.

“The response rates are high, responses are very durable, and overall, the drug does not cause a lot of toxicity,” she said.

“If you have a clean, RET-specific inhibitor such as selpercatinib, then you can really pound down RET very strongly and hit the driver alteration much harder, with a better side effect profile,” Dr. Wirth added.

Both groups of patients were part of the phase 1/2 LIBRETTO-001 study, which served as the basis for the recent accelerated approval of selpercatinib by the Food and Drug Administration.

Data from LIBRETTO-001 were published in the New England Journal of Medicine as two articles, one on NSCLC patients and one on MTC patients.

There has been a “remarkable increase” in the number of targeted agents that are effective in treating patients with advanced cancers that harbor specific genomic alterations, commented Razelle Kurzrock, MD, from the University of California, San Diego, in an accompanying editorial.

Selpercatinib, a potent RET inhibitor, “is now poised to alter the landscape of another genomic subgroup – RET-altered cancers,” she wrote.

Multikinase inhibitors such as vandetanib and cabozantinib have ancillary RET-inhibitor activity and are also active against RET-driven cancers. But these drugs are limited by off-target side effects, Dr. Krurzrock pointed out. “In contrast, next-generation, highly potent, and selective RET inhibitors such as selpercatinib offer the potential for improved efficacy and a more satisfactory side effect profile.”

In both parts of the study, selpercatinib produced durable responses in a majority of patients. Only about 3% of patients discontinued taking selpercatinib because of drug-related adverse events.

Taken together, these results show that selpercatinib “had marked and durable antitumor activity in most patients with RET-altered thyroid cancer or NSCLC,” wrote Dr. Krurzrock. “RET abnormalities now join other genomic alterations such as NTRK fusions, tumor mutational burden, and deficient mismatchrepair genes across cancers and ALK, BRAF, EGFR, MET, and ROS1 alterations in NSCLC that warrant molecular screening strategies.”

Results in patients with RET-mutated NSCLC

All patients enrolled in the LIBRETTO-001 trial received selpercatinib 160 mg orally twice daily until disease progression or unacceptable toxicity occurred.

Of 105 patients with NSCLC who had received at least one platinum-based chemotherapy regimen, the objective response rate was 64%. The median duration of response was 17.5 months.

At a median follow-up of 12.1 months, 63% of the responses were ongoing.

The cohort included 39 treatment-naive patients, among whom the response rate was even higher, at 85%; 90% of the responses were ongoing at 6 months. In addition, 11 patients had measurable central nervous system metastasis at study enrollment. Of this group, 91% achieved an intracranial response.

Common adverse events of grade 3 or higher included hypertension (in 14% of the patients), an increase in ALT level (in 12%), an increase in AST level (in 10%), hyponatremia (in 6%), and lymphopenia (in 6%). The drug was discontinued in 12 patients because of a drug-related adverse event.
 

Results in patients with RET-mutated MTC

Efficacy for MTC was evaluated in 55 patients with advanced or metastatic RET-mutant MTC who had previously been treated with cabozantinib, vandetanib, or both. The objective response rate was 69%. The 1-year progression-free survival rate was 82%.

For the 88 patients who had not previously received vandetanib or cabozantinib, the response rate was 73%. The 1-year progression-free survival rate was 92%.

In a subgroup of 19 patients with previously treated RET fusion–positive thyroid cancer, 79% responded to the therapy; 1-year progression-free survival was 64%.

The most common adverse events of grade 3 or higher were hypertension (in 21% of the patients), an increase in ALT level (in 11%), an increase in AST level (in 9%), hyponatremia (in 8%), and diarrhea (in 6%). Selpercatinib was discontinued by 12 patients because of drug-related adverse events.

The study was funded by Loxo Oncology (a wholly owned subsidiary of Eli Lilly) and by grants from the National Institutes of Health and the University of Texas MD Anderson Cancer Center. Kurzrock and Wirth report relationships with numerous pharmaceutical companies, as listed in the journal article.

This article first appeared on Medscape.com.

The photograph submitted for the telemedicine visit showed 2 classic umbilicated lesions and 1 dome-shaped papule consistent with molluscum contagiosum. Not all skin conditions can be diagnosed or treated via telehealth, but with a careful history, cooperative patients (and parents in this case), and photos taken on newer cell phones or digital cameras, many conditions can be diagnosed and managed appropriately.

Molluscum contagiosum is caused by the Molluscipox genus poxvirus and Is commonly seen in preschool and school-aged children. It can be passed through direct contact with infected individuals or spread by fomites. (In this case, the child may have picked up the virus by sharing a towel with an infected individual.)

The flesh-colored lesions are umbilicated or popular, and occur in clusters on the trunk, face, and extremities. Typically, the lesions will resolve spontaneously, but it may take several weeks to many months for resolution.

Given this lengthy time for spontaneous resolution, the risk of spreading to family members or other contacts, and the skin’s appearance, many patients choose to treat the lesions. Treatment options include curettage, cryosurgery, and laser. Available topical destructive agents include podophyllotoxin, trichloroacetic acid, benzoyl peroxide, potassium hydroxide, and cantharidin (which is from the blister beetle and often difficult to obtain). There also are naturopathic topical products and immune system modulators, including topical imiquimod. These treatments are commonly used, but are off-label for the treatment of molluscum contagiosum.

The family was counseled that there is debate about the effectiveness of imiquimod for molluscum contagiosum, but that some studies find it to be useful. In this case, the mother chose a prescription for imiquimod cream 5%, to be applied 3 times weekly at bedtime until the lesions resolved. (The cream can be used for up to 16 weeks.) The family was advised that erythema and irritation are expected adverse effects at the application site.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The photograph submitted for the telemedicine visit showed 2 classic umbilicated lesions and 1 dome-shaped papule consistent with molluscum contagiosum. Not all skin conditions can be diagnosed or treated via telehealth, but with a careful history, cooperative patients (and parents in this case), and photos taken on newer cell phones or digital cameras, many conditions can be diagnosed and managed appropriately.

Molluscum contagiosum is caused by the Molluscipox genus poxvirus and Is commonly seen in preschool and school-aged children. It can be passed through direct contact with infected individuals or spread by fomites. (In this case, the child may have picked up the virus by sharing a towel with an infected individual.)

The flesh-colored lesions are umbilicated or popular, and occur in clusters on the trunk, face, and extremities. Typically, the lesions will resolve spontaneously, but it may take several weeks to many months for resolution.

Given this lengthy time for spontaneous resolution, the risk of spreading to family members or other contacts, and the skin’s appearance, many patients choose to treat the lesions. Treatment options include curettage, cryosurgery, and laser. Available topical destructive agents include podophyllotoxin, trichloroacetic acid, benzoyl peroxide, potassium hydroxide, and cantharidin (which is from the blister beetle and often difficult to obtain). There also are naturopathic topical products and immune system modulators, including topical imiquimod. These treatments are commonly used, but are off-label for the treatment of molluscum contagiosum.

The family was counseled that there is debate about the effectiveness of imiquimod for molluscum contagiosum, but that some studies find it to be useful. In this case, the mother chose a prescription for imiquimod cream 5%, to be applied 3 times weekly at bedtime until the lesions resolved. (The cream can be used for up to 16 weeks.) The family was advised that erythema and irritation are expected adverse effects at the application site.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The photograph submitted for the telemedicine visit showed 2 classic umbilicated lesions and 1 dome-shaped papule consistent with molluscum contagiosum. Not all skin conditions can be diagnosed or treated via telehealth, but with a careful history, cooperative patients (and parents in this case), and photos taken on newer cell phones or digital cameras, many conditions can be diagnosed and managed appropriately.

Molluscum contagiosum is caused by the Molluscipox genus poxvirus and Is commonly seen in preschool and school-aged children. It can be passed through direct contact with infected individuals or spread by fomites. (In this case, the child may have picked up the virus by sharing a towel with an infected individual.)

The flesh-colored lesions are umbilicated or popular, and occur in clusters on the trunk, face, and extremities. Typically, the lesions will resolve spontaneously, but it may take several weeks to many months for resolution.

Given this lengthy time for spontaneous resolution, the risk of spreading to family members or other contacts, and the skin’s appearance, many patients choose to treat the lesions. Treatment options include curettage, cryosurgery, and laser. Available topical destructive agents include podophyllotoxin, trichloroacetic acid, benzoyl peroxide, potassium hydroxide, and cantharidin (which is from the blister beetle and often difficult to obtain). There also are naturopathic topical products and immune system modulators, including topical imiquimod. These treatments are commonly used, but are off-label for the treatment of molluscum contagiosum.

The family was counseled that there is debate about the effectiveness of imiquimod for molluscum contagiosum, but that some studies find it to be useful. In this case, the mother chose a prescription for imiquimod cream 5%, to be applied 3 times weekly at bedtime until the lesions resolved. (The cream can be used for up to 16 weeks.) The family was advised that erythema and irritation are expected adverse effects at the application site.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

As communities wrestle with the decision to send children back to school or opt for distance learning, a key question is how many children are likely to have asymptomatic SARS-CoV-2 infections. Researchers have now found that the prevalence of asymptomatic infections in children correlates with the overall incidence of COVID-19 in the local population, according to an analysis of data from 28 U.S. children’s hospitals.

Courtesy NIAID

“The strong association between prevalence of SARS-CoV-2 in children who are asymptomatic and contemporaneous weekly incidence of COVID-19 in the general population ... provides a simple means for institutions to estimate local pediatric asymptomatic prevalence from the publicly available Johns Hopkins University database,” researchers say in an article published online August 25 in JAMA Pediatrics.

Ana Marija Sola, BS, a researcher at the University of California, San Francisco, and colleagues examined the prevalence of SARS-CoV-2 infection among 33,041 children who underwent routine testing in April and May when hospitals resumed elective medical and surgical care. The hospitals performed reverse transcription–polymerase chain reaction tests for SARS-CoV-2 RNA before surgery, clinic visits, or hospital admissions. Pediatric otolaryngologists reported the prevalence data through May 29 as part of a quality improvement project.

In all, 250 patients tested positive for the virus, for an overall prevalence of 0.65%. Across 25 geographic areas, the prevalence ranged from 0% to 2.2%. By region, prevalence was highest in the Northeast, at 0.90%, and the Midwest, at 0.87%; prevalence was lower in the West, at 0.59%, and the South, at 0.52%.

To get a sense of how those rates compared with overall rates in the same geographic areas, the researchers used the Johns Hopkins University confirmed cases database to calculate the average weekly incidence of COVID-19 for the entire population for each geographic area.

“Asymptomatic pediatric prevalence was significantly associated with weekly incidence of COVID-19 in the general population during the 6-week period over which most testing of individuals without symptoms occurred,” Ms. Sola and colleagues reported. An analysis using additional data from 11 geographic areas demonstrated that this association persisted at a later time point.

The study provides “another window on the question of how likely is it that an asymptomatic child will be carrying coronavirus,” said Susan E. Coffin, MD, MPH, an attending physician for the division of infectious diseases at Children’s Hospital of Philadelphia. However, important related questions remain, said Dr. Coffin, who was not involved with the study.

For one, it is unclear how many children remain asymptomatic in comparison with those who were in a presymptomatic phase at the time of testing. And importantly, “what proportion of these children are infectious?” said Dr. Coffin. “There is some data to suggest that children with asymptomatic infection may be less infectious than children with symptomatic infection.”

It also could be that patients seen at children’s hospitals differ from the general pediatric population. “What does this look like if you do the exact same study in a group of randomly selected children, not children who are queueing up to have a procedure? ... And what do these numbers look like now that stay-at-home orders have been lifted?” Dr. Coffin asked.

Further studies are needed to establish that detection of COVID-19 in the general population is predictive of the prevalence of SARS-CoV-2 infection in asymptomatic children, Dr. Coffin said.

The authors have disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

As communities wrestle with the decision to send children back to school or opt for distance learning, a key question is how many children are likely to have asymptomatic SARS-CoV-2 infections. Researchers have now found that the prevalence of asymptomatic infections in children correlates with the overall incidence of COVID-19 in the local population, according to an analysis of data from 28 U.S. children’s hospitals.

Courtesy NIAID

“The strong association between prevalence of SARS-CoV-2 in children who are asymptomatic and contemporaneous weekly incidence of COVID-19 in the general population ... provides a simple means for institutions to estimate local pediatric asymptomatic prevalence from the publicly available Johns Hopkins University database,” researchers say in an article published online August 25 in JAMA Pediatrics.

Ana Marija Sola, BS, a researcher at the University of California, San Francisco, and colleagues examined the prevalence of SARS-CoV-2 infection among 33,041 children who underwent routine testing in April and May when hospitals resumed elective medical and surgical care. The hospitals performed reverse transcription–polymerase chain reaction tests for SARS-CoV-2 RNA before surgery, clinic visits, or hospital admissions. Pediatric otolaryngologists reported the prevalence data through May 29 as part of a quality improvement project.

In all, 250 patients tested positive for the virus, for an overall prevalence of 0.65%. Across 25 geographic areas, the prevalence ranged from 0% to 2.2%. By region, prevalence was highest in the Northeast, at 0.90%, and the Midwest, at 0.87%; prevalence was lower in the West, at 0.59%, and the South, at 0.52%.

To get a sense of how those rates compared with overall rates in the same geographic areas, the researchers used the Johns Hopkins University confirmed cases database to calculate the average weekly incidence of COVID-19 for the entire population for each geographic area.

“Asymptomatic pediatric prevalence was significantly associated with weekly incidence of COVID-19 in the general population during the 6-week period over which most testing of individuals without symptoms occurred,” Ms. Sola and colleagues reported. An analysis using additional data from 11 geographic areas demonstrated that this association persisted at a later time point.

The study provides “another window on the question of how likely is it that an asymptomatic child will be carrying coronavirus,” said Susan E. Coffin, MD, MPH, an attending physician for the division of infectious diseases at Children’s Hospital of Philadelphia. However, important related questions remain, said Dr. Coffin, who was not involved with the study.

For one, it is unclear how many children remain asymptomatic in comparison with those who were in a presymptomatic phase at the time of testing. And importantly, “what proportion of these children are infectious?” said Dr. Coffin. “There is some data to suggest that children with asymptomatic infection may be less infectious than children with symptomatic infection.”

It also could be that patients seen at children’s hospitals differ from the general pediatric population. “What does this look like if you do the exact same study in a group of randomly selected children, not children who are queueing up to have a procedure? ... And what do these numbers look like now that stay-at-home orders have been lifted?” Dr. Coffin asked.

Further studies are needed to establish that detection of COVID-19 in the general population is predictive of the prevalence of SARS-CoV-2 infection in asymptomatic children, Dr. Coffin said.

The authors have disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

As communities wrestle with the decision to send children back to school or opt for distance learning, a key question is how many children are likely to have asymptomatic SARS-CoV-2 infections. Researchers have now found that the prevalence of asymptomatic infections in children correlates with the overall incidence of COVID-19 in the local population, according to an analysis of data from 28 U.S. children’s hospitals.

Courtesy NIAID

“The strong association between prevalence of SARS-CoV-2 in children who are asymptomatic and contemporaneous weekly incidence of COVID-19 in the general population ... provides a simple means for institutions to estimate local pediatric asymptomatic prevalence from the publicly available Johns Hopkins University database,” researchers say in an article published online August 25 in JAMA Pediatrics.

Ana Marija Sola, BS, a researcher at the University of California, San Francisco, and colleagues examined the prevalence of SARS-CoV-2 infection among 33,041 children who underwent routine testing in April and May when hospitals resumed elective medical and surgical care. The hospitals performed reverse transcription–polymerase chain reaction tests for SARS-CoV-2 RNA before surgery, clinic visits, or hospital admissions. Pediatric otolaryngologists reported the prevalence data through May 29 as part of a quality improvement project.

In all, 250 patients tested positive for the virus, for an overall prevalence of 0.65%. Across 25 geographic areas, the prevalence ranged from 0% to 2.2%. By region, prevalence was highest in the Northeast, at 0.90%, and the Midwest, at 0.87%; prevalence was lower in the West, at 0.59%, and the South, at 0.52%.

To get a sense of how those rates compared with overall rates in the same geographic areas, the researchers used the Johns Hopkins University confirmed cases database to calculate the average weekly incidence of COVID-19 for the entire population for each geographic area.

“Asymptomatic pediatric prevalence was significantly associated with weekly incidence of COVID-19 in the general population during the 6-week period over which most testing of individuals without symptoms occurred,” Ms. Sola and colleagues reported. An analysis using additional data from 11 geographic areas demonstrated that this association persisted at a later time point.

The study provides “another window on the question of how likely is it that an asymptomatic child will be carrying coronavirus,” said Susan E. Coffin, MD, MPH, an attending physician for the division of infectious diseases at Children’s Hospital of Philadelphia. However, important related questions remain, said Dr. Coffin, who was not involved with the study.

For one, it is unclear how many children remain asymptomatic in comparison with those who were in a presymptomatic phase at the time of testing. And importantly, “what proportion of these children are infectious?” said Dr. Coffin. “There is some data to suggest that children with asymptomatic infection may be less infectious than children with symptomatic infection.”

It also could be that patients seen at children’s hospitals differ from the general pediatric population. “What does this look like if you do the exact same study in a group of randomly selected children, not children who are queueing up to have a procedure? ... And what do these numbers look like now that stay-at-home orders have been lifted?” Dr. Coffin asked.

Further studies are needed to establish that detection of COVID-19 in the general population is predictive of the prevalence of SARS-CoV-2 infection in asymptomatic children, Dr. Coffin said.

The authors have disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

Aspirin may accelerate the progression of advanced cancers and lead to an earlier death as a result, new data from the ASPREE study suggest.

Sage Ross, Wikimedia Commons

The results showed that patients 65 years and older who started taking daily low-dose aspirin had a 19% higher chance of being diagnosed with metastatic cancer, a 22% higher chance of being diagnosed with a stage 4 tumor, and a 31% increased risk of death from stage 4 cancer, when compared with patients who took a placebo.

John J. McNeil, MBBS, PhD, of Monash University in Melbourne, Australia, and colleagues detailed these findings in the Journal of the National Cancer Institute.

“If confirmed, the clinical implications of these findings could be important for the use of aspirin in an older population,” the authors wrote.

When results of the ASPREE study were first reported in 2018, they “raised important concerns,” Ernest Hawk, MD, and Karen Colbert Maresso wrote in an editorial related to the current publication.

“Unlike ARRIVE, ASCEND, and nearly all prior primary prevention CVD [cardiovascular disease] trials of aspirin, ASPREE surprisingly demonstrated increased all-cause mortality in the aspirin group, which appeared to be driven largely by an increase in cancer-related deaths,” wrote the editorialists, who are both from the University of Texas MD Anderson Cancer Center in Houston.

Even though the ASPREE investigators have now taken a deeper dive into their data, the findings “neither explain nor alleviate the concerns raised by the initial ASPREE report,” the editorialists noted.
 

ASPREE design and results

ASPREE is a multicenter, double-blind trial of 19,114 older adults living in Australia (n = 16,703) or the United States (n = 2,411). Most patients were 70 years or older at baseline. However, the U.S. group also included patients 65 years and older who were racial/ethnic minorities (n = 564).

Patients were randomized to receive 100 mg of enteric-coated aspirin daily (n = 9,525) or matching placebo (n = 9,589) from March 2010 through December 2014.

At inclusion, all participants were free from cardiovascular disease, dementia, or physical disability. A previous history of cancer was not used to exclude participants, and 19.1% of patients had cancer at randomization. Most patients (89%) had not used aspirin regularly before entering the trial.

At a median follow-up of 4.7 years, there were 981 incident cancer events in the aspirin-treated group and 952 in the placebo-treated group, with an overall incident cancer rate of 10.1%.

Of the 1,933 patients with newly diagnosed cancer, 65.7% had a localized cancer, 18.8% had a new metastatic cancer, 5.8% had metastatic disease from an existing cancer, and 9.7% had a new hematologic or lymphatic cancer.

A quarter of cancer patients (n = 495) died as a result of their malignancy, with 52 dying from a cancer they already had at randomization.

Aspirin was not associated with the risk of first incident cancer diagnosis or incident localized cancer diagnosis. The hazard ratios were 1.04 for all incident cancers (95% confidence interval, 0.95-1.14) and 0.99 for incident localized cancers (95% CI, 0.89-1.11).

However, aspirin was associated with an increased risk of metastatic cancer and cancer presenting at stage 4. The HR for metastatic cancer was 1.19 (95% CI, 1.00-1.43), and the HR for newly diagnosed stage 4 cancer was 1.22 (95% CI, 1.02-1.45).

Furthermore, “an increased progression to death was observed amongst those randomized to aspirin, regardless of whether the initial cancer presentation had been localized or metastatic,” the investigators wrote.

The HRs for death were 1.35 for all cancers (95% CI, 1.13-1.61), 1.47 for localized cancers (95% CI, 1.07-2.02), and 1.30 for metastatic cancers (95% CI, 1.03-1.63).

“Deaths were particularly high among those on aspirin who were diagnosed with advanced solid cancers,” study author Andrew Chan, MD, of Massachusetts General Hospital in Boston, said in a press statement.

Indeed, HRs for death in patients with solid tumors presenting at stage 3 and 4 were a respective 2.11 (95% CI, 1.03-4.33) and 1.31 (95% CI, 1.04-1.64). This suggests a possible adverse effect of aspirin on the growth of cancers once they have already developed in older adults, Dr. Chan said.
 

Where does that leave aspirin for cancer prevention?

“Although these results suggest that we should be cautious about starting aspirin therapy in otherwise healthy older adults, this does not mean that individuals who are already taking aspirin – particularly if they began taking it at a younger age – should stop their aspirin regimen,” Dr. Chan said.

There are decades of data supporting the use of daily aspirin to prevent multiple cancer types, particularly colorectal cancer, in individuals under the age of 70 years. In a recent meta-analysis, for example, regular aspirin use was linked to a 27% reduced risk for colorectal cancer, a 33% reduced risk for squamous cell esophageal cancer, a 39% decreased risk for adenocarcinoma of the esophagus and gastric cardia, a 36% decreased risk for stomach cancer, a 38% decreased risk for hepatobiliary tract cancer, and a 22% decreased risk for pancreatic cancer.

While these figures are mostly based on observational and case-control studies, it “reaffirms the fact that, overall, when you look at all of the ages, that there is still a benefit of aspirin for cancer,” John Cuzick, PhD, of Queen Mary University of London (England), said in an interview.

In fact, the meta-analysis goes as far as suggesting that perhaps the dose of aspirin being used is too low, with the authors noting that there was a 35% risk reduction in colorectal cancer with a dose of 325 mg daily. That’s a new finding, Dr. Cuzick said.

He noted that the ASPREE study largely consists of patients 70 years of age or older, and the authors “draw some conclusions which we can’t ignore about potential safety.”

One of the safety concerns is the increased risk for gastrointestinal bleeding, which is why Dr. Cuzick and colleagues previously recommended caution in the use of aspirin to prevent cancer in elderly patients. The group published a study in 2015 that suggested a benefit of taking aspirin daily for 5-10 years in patients aged 50-65 years, but the risk/benefit ratio was unclear for patients 70 years and older.

The ASPREE data now add to those uncertainties and suggest “there may be some side effects that we do not understand,” Dr. Cuzick said.

“I’m still optimistic that aspirin is going to be important for cancer prevention, but probably focusing on ages 50-70,” he added. “[The ASPREE data] reinforce the caution that we have to take in terms of trying to understand what the side effects are and what’s going on at these older ages.”

Dr. Cuzick is currently leading the AsCaP Project, an international effort to better understand why aspirin might work in preventing some cancer types but not others. AsCaP is supported by Cancer Research UK and also includes Dr. Chan among the researchers attempting to find out which patients may benefit the most from aspirin and which may be at greater risk of adverse effects.

The ASPREE trial was funded by grants from the National Institute on Aging, the National Cancer Institute, the National Health and Medical Research Council of Australia, Monash University, and the Victorian Cancer Agency. Several ASPREE investigators disclosed financial relationships with Bayer Pharma. The editorialists had no conflicts of interest. Dr. Cuzick has been an advisory board member for Bayer in the past.

SOURCE: McNeil J et al. J Natl Cancer Inst. 2020 Aug 11. doi: 10.1093/jnci/djaa114.
 

Aspirin may accelerate the progression of advanced cancers and lead to an earlier death as a result, new data from the ASPREE study suggest.

Sage Ross, Wikimedia Commons

The results showed that patients 65 years and older who started taking daily low-dose aspirin had a 19% higher chance of being diagnosed with metastatic cancer, a 22% higher chance of being diagnosed with a stage 4 tumor, and a 31% increased risk of death from stage 4 cancer, when compared with patients who took a placebo.

John J. McNeil, MBBS, PhD, of Monash University in Melbourne, Australia, and colleagues detailed these findings in the Journal of the National Cancer Institute.

“If confirmed, the clinical implications of these findings could be important for the use of aspirin in an older population,” the authors wrote.

When results of the ASPREE study were first reported in 2018, they “raised important concerns,” Ernest Hawk, MD, and Karen Colbert Maresso wrote in an editorial related to the current publication.

“Unlike ARRIVE, ASCEND, and nearly all prior primary prevention CVD [cardiovascular disease] trials of aspirin, ASPREE surprisingly demonstrated increased all-cause mortality in the aspirin group, which appeared to be driven largely by an increase in cancer-related deaths,” wrote the editorialists, who are both from the University of Texas MD Anderson Cancer Center in Houston.

Even though the ASPREE investigators have now taken a deeper dive into their data, the findings “neither explain nor alleviate the concerns raised by the initial ASPREE report,” the editorialists noted.
 

ASPREE design and results

ASPREE is a multicenter, double-blind trial of 19,114 older adults living in Australia (n = 16,703) or the United States (n = 2,411). Most patients were 70 years or older at baseline. However, the U.S. group also included patients 65 years and older who were racial/ethnic minorities (n = 564).

Patients were randomized to receive 100 mg of enteric-coated aspirin daily (n = 9,525) or matching placebo (n = 9,589) from March 2010 through December 2014.

At inclusion, all participants were free from cardiovascular disease, dementia, or physical disability. A previous history of cancer was not used to exclude participants, and 19.1% of patients had cancer at randomization. Most patients (89%) had not used aspirin regularly before entering the trial.

At a median follow-up of 4.7 years, there were 981 incident cancer events in the aspirin-treated group and 952 in the placebo-treated group, with an overall incident cancer rate of 10.1%.

Of the 1,933 patients with newly diagnosed cancer, 65.7% had a localized cancer, 18.8% had a new metastatic cancer, 5.8% had metastatic disease from an existing cancer, and 9.7% had a new hematologic or lymphatic cancer.

A quarter of cancer patients (n = 495) died as a result of their malignancy, with 52 dying from a cancer they already had at randomization.

Aspirin was not associated with the risk of first incident cancer diagnosis or incident localized cancer diagnosis. The hazard ratios were 1.04 for all incident cancers (95% confidence interval, 0.95-1.14) and 0.99 for incident localized cancers (95% CI, 0.89-1.11).

However, aspirin was associated with an increased risk of metastatic cancer and cancer presenting at stage 4. The HR for metastatic cancer was 1.19 (95% CI, 1.00-1.43), and the HR for newly diagnosed stage 4 cancer was 1.22 (95% CI, 1.02-1.45).

Furthermore, “an increased progression to death was observed amongst those randomized to aspirin, regardless of whether the initial cancer presentation had been localized or metastatic,” the investigators wrote.

The HRs for death were 1.35 for all cancers (95% CI, 1.13-1.61), 1.47 for localized cancers (95% CI, 1.07-2.02), and 1.30 for metastatic cancers (95% CI, 1.03-1.63).

“Deaths were particularly high among those on aspirin who were diagnosed with advanced solid cancers,” study author Andrew Chan, MD, of Massachusetts General Hospital in Boston, said in a press statement.

Indeed, HRs for death in patients with solid tumors presenting at stage 3 and 4 were a respective 2.11 (95% CI, 1.03-4.33) and 1.31 (95% CI, 1.04-1.64). This suggests a possible adverse effect of aspirin on the growth of cancers once they have already developed in older adults, Dr. Chan said.
 

Where does that leave aspirin for cancer prevention?

“Although these results suggest that we should be cautious about starting aspirin therapy in otherwise healthy older adults, this does not mean that individuals who are already taking aspirin – particularly if they began taking it at a younger age – should stop their aspirin regimen,” Dr. Chan said.

There are decades of data supporting the use of daily aspirin to prevent multiple cancer types, particularly colorectal cancer, in individuals under the age of 70 years. In a recent meta-analysis, for example, regular aspirin use was linked to a 27% reduced risk for colorectal cancer, a 33% reduced risk for squamous cell esophageal cancer, a 39% decreased risk for adenocarcinoma of the esophagus and gastric cardia, a 36% decreased risk for stomach cancer, a 38% decreased risk for hepatobiliary tract cancer, and a 22% decreased risk for pancreatic cancer.

While these figures are mostly based on observational and case-control studies, it “reaffirms the fact that, overall, when you look at all of the ages, that there is still a benefit of aspirin for cancer,” John Cuzick, PhD, of Queen Mary University of London (England), said in an interview.

In fact, the meta-analysis goes as far as suggesting that perhaps the dose of aspirin being used is too low, with the authors noting that there was a 35% risk reduction in colorectal cancer with a dose of 325 mg daily. That’s a new finding, Dr. Cuzick said.

He noted that the ASPREE study largely consists of patients 70 years of age or older, and the authors “draw some conclusions which we can’t ignore about potential safety.”

One of the safety concerns is the increased risk for gastrointestinal bleeding, which is why Dr. Cuzick and colleagues previously recommended caution in the use of aspirin to prevent cancer in elderly patients. The group published a study in 2015 that suggested a benefit of taking aspirin daily for 5-10 years in patients aged 50-65 years, but the risk/benefit ratio was unclear for patients 70 years and older.

The ASPREE data now add to those uncertainties and suggest “there may be some side effects that we do not understand,” Dr. Cuzick said.

“I’m still optimistic that aspirin is going to be important for cancer prevention, but probably focusing on ages 50-70,” he added. “[The ASPREE data] reinforce the caution that we have to take in terms of trying to understand what the side effects are and what’s going on at these older ages.”

Dr. Cuzick is currently leading the AsCaP Project, an international effort to better understand why aspirin might work in preventing some cancer types but not others. AsCaP is supported by Cancer Research UK and also includes Dr. Chan among the researchers attempting to find out which patients may benefit the most from aspirin and which may be at greater risk of adverse effects.

The ASPREE trial was funded by grants from the National Institute on Aging, the National Cancer Institute, the National Health and Medical Research Council of Australia, Monash University, and the Victorian Cancer Agency. Several ASPREE investigators disclosed financial relationships with Bayer Pharma. The editorialists had no conflicts of interest. Dr. Cuzick has been an advisory board member for Bayer in the past.

SOURCE: McNeil J et al. J Natl Cancer Inst. 2020 Aug 11. doi: 10.1093/jnci/djaa114.
 

Aspirin may accelerate the progression of advanced cancers and lead to an earlier death as a result, new data from the ASPREE study suggest.

Sage Ross, Wikimedia Commons

The results showed that patients 65 years and older who started taking daily low-dose aspirin had a 19% higher chance of being diagnosed with metastatic cancer, a 22% higher chance of being diagnosed with a stage 4 tumor, and a 31% increased risk of death from stage 4 cancer, when compared with patients who took a placebo.

John J. McNeil, MBBS, PhD, of Monash University in Melbourne, Australia, and colleagues detailed these findings in the Journal of the National Cancer Institute.

“If confirmed, the clinical implications of these findings could be important for the use of aspirin in an older population,” the authors wrote.

When results of the ASPREE study were first reported in 2018, they “raised important concerns,” Ernest Hawk, MD, and Karen Colbert Maresso wrote in an editorial related to the current publication.

“Unlike ARRIVE, ASCEND, and nearly all prior primary prevention CVD [cardiovascular disease] trials of aspirin, ASPREE surprisingly demonstrated increased all-cause mortality in the aspirin group, which appeared to be driven largely by an increase in cancer-related deaths,” wrote the editorialists, who are both from the University of Texas MD Anderson Cancer Center in Houston.

Even though the ASPREE investigators have now taken a deeper dive into their data, the findings “neither explain nor alleviate the concerns raised by the initial ASPREE report,” the editorialists noted.
 

ASPREE design and results

ASPREE is a multicenter, double-blind trial of 19,114 older adults living in Australia (n = 16,703) or the United States (n = 2,411). Most patients were 70 years or older at baseline. However, the U.S. group also included patients 65 years and older who were racial/ethnic minorities (n = 564).

Patients were randomized to receive 100 mg of enteric-coated aspirin daily (n = 9,525) or matching placebo (n = 9,589) from March 2010 through December 2014.

At inclusion, all participants were free from cardiovascular disease, dementia, or physical disability. A previous history of cancer was not used to exclude participants, and 19.1% of patients had cancer at randomization. Most patients (89%) had not used aspirin regularly before entering the trial.

At a median follow-up of 4.7 years, there were 981 incident cancer events in the aspirin-treated group and 952 in the placebo-treated group, with an overall incident cancer rate of 10.1%.

Of the 1,933 patients with newly diagnosed cancer, 65.7% had a localized cancer, 18.8% had a new metastatic cancer, 5.8% had metastatic disease from an existing cancer, and 9.7% had a new hematologic or lymphatic cancer.

A quarter of cancer patients (n = 495) died as a result of their malignancy, with 52 dying from a cancer they already had at randomization.

Aspirin was not associated with the risk of first incident cancer diagnosis or incident localized cancer diagnosis. The hazard ratios were 1.04 for all incident cancers (95% confidence interval, 0.95-1.14) and 0.99 for incident localized cancers (95% CI, 0.89-1.11).

However, aspirin was associated with an increased risk of metastatic cancer and cancer presenting at stage 4. The HR for metastatic cancer was 1.19 (95% CI, 1.00-1.43), and the HR for newly diagnosed stage 4 cancer was 1.22 (95% CI, 1.02-1.45).

Furthermore, “an increased progression to death was observed amongst those randomized to aspirin, regardless of whether the initial cancer presentation had been localized or metastatic,” the investigators wrote.

The HRs for death were 1.35 for all cancers (95% CI, 1.13-1.61), 1.47 for localized cancers (95% CI, 1.07-2.02), and 1.30 for metastatic cancers (95% CI, 1.03-1.63).

“Deaths were particularly high among those on aspirin who were diagnosed with advanced solid cancers,” study author Andrew Chan, MD, of Massachusetts General Hospital in Boston, said in a press statement.

Indeed, HRs for death in patients with solid tumors presenting at stage 3 and 4 were a respective 2.11 (95% CI, 1.03-4.33) and 1.31 (95% CI, 1.04-1.64). This suggests a possible adverse effect of aspirin on the growth of cancers once they have already developed in older adults, Dr. Chan said.
 

Where does that leave aspirin for cancer prevention?

“Although these results suggest that we should be cautious about starting aspirin therapy in otherwise healthy older adults, this does not mean that individuals who are already taking aspirin – particularly if they began taking it at a younger age – should stop their aspirin regimen,” Dr. Chan said.

There are decades of data supporting the use of daily aspirin to prevent multiple cancer types, particularly colorectal cancer, in individuals under the age of 70 years. In a recent meta-analysis, for example, regular aspirin use was linked to a 27% reduced risk for colorectal cancer, a 33% reduced risk for squamous cell esophageal cancer, a 39% decreased risk for adenocarcinoma of the esophagus and gastric cardia, a 36% decreased risk for stomach cancer, a 38% decreased risk for hepatobiliary tract cancer, and a 22% decreased risk for pancreatic cancer.

While these figures are mostly based on observational and case-control studies, it “reaffirms the fact that, overall, when you look at all of the ages, that there is still a benefit of aspirin for cancer,” John Cuzick, PhD, of Queen Mary University of London (England), said in an interview.

In fact, the meta-analysis goes as far as suggesting that perhaps the dose of aspirin being used is too low, with the authors noting that there was a 35% risk reduction in colorectal cancer with a dose of 325 mg daily. That’s a new finding, Dr. Cuzick said.

He noted that the ASPREE study largely consists of patients 70 years of age or older, and the authors “draw some conclusions which we can’t ignore about potential safety.”

One of the safety concerns is the increased risk for gastrointestinal bleeding, which is why Dr. Cuzick and colleagues previously recommended caution in the use of aspirin to prevent cancer in elderly patients. The group published a study in 2015 that suggested a benefit of taking aspirin daily for 5-10 years in patients aged 50-65 years, but the risk/benefit ratio was unclear for patients 70 years and older.

The ASPREE data now add to those uncertainties and suggest “there may be some side effects that we do not understand,” Dr. Cuzick said.

“I’m still optimistic that aspirin is going to be important for cancer prevention, but probably focusing on ages 50-70,” he added. “[The ASPREE data] reinforce the caution that we have to take in terms of trying to understand what the side effects are and what’s going on at these older ages.”

Dr. Cuzick is currently leading the AsCaP Project, an international effort to better understand why aspirin might work in preventing some cancer types but not others. AsCaP is supported by Cancer Research UK and also includes Dr. Chan among the researchers attempting to find out which patients may benefit the most from aspirin and which may be at greater risk of adverse effects.

The ASPREE trial was funded by grants from the National Institute on Aging, the National Cancer Institute, the National Health and Medical Research Council of Australia, Monash University, and the Victorian Cancer Agency. Several ASPREE investigators disclosed financial relationships with Bayer Pharma. The editorialists had no conflicts of interest. Dr. Cuzick has been an advisory board member for Bayer in the past.

SOURCE: McNeil J et al. J Natl Cancer Inst. 2020 Aug 11. doi: 10.1093/jnci/djaa114.
 

Internet searches regarding acute anxiety reached an all-time high between March and May 2020, new research shows.

m-imagephotography/Thinkstock.com

Investigators used data collected by Google to monitor the daily percentage of all Internet searches originating in the United States that included the terms “anxiety” or “panic” in combination with “attack” between January 2004 and May 2020.

They found an 11% increase in all acute anxiety queries between March 2020, when President Donald Trump first declared the COVID-19 pandemic a national emergency, and May 2020. This translates into approximately 375,000 more searches than expected.

Most of the increase in inquiries occurred when specific developments in COVID-19 were reported.

“We found record levels of people potentially having panic attacks, as reflected by their online queries since early in the pandemic,” lead author John W. Ayers, PhD, associate adjunct professor of medicine, school of health sciences, University of California, San Diego, said in an interview.

“There are two main take-home messages from our research – one is that we need to think about how to address acute anxiety during COVID-19, and the other is that we need to start thinking about how our messaging impacts acute anxiety,” said Dr. Ayers, who is also vice chief of innovation, division of infectious diseases and global public health at the University of California, San Diego.

The study was published online August 24 in JAMA Internal Medicine.
 

Real-time data

“There has been a lot of speculation about collateral consequences of COVID-19, especially in mental health,” Dr. Ayers said.

Most of the research has been conducted via self-report survey, but these types of surveys may miss individuals who do not participate in the surveys or do not seek care, Dr. Ayers added.

“We need a strategy that can measure behavioral health in real time so we can design interventions to meet these needs,” he said.

He explained that he and his colleagues “looked at one case study – panic attacks – because it is the most prevalent form of mental health problem driven by your surroundings, and it is socially contagious, meaning that when someone you know is having a severe acute anxiety or panic attack, you’re more likely to have one yourself.”

The researchers turned to publicly available nonidentifiable data collected via Google Trends – a feature of Google that shows how frequently a given search term is entered into Google’s search engine, relative to the site’s total search volume, over a specific period.

They monitored all searches containing their keywords over a 15-year period (Jan. 1, 2004–May 4, 2020). Search volumes between March 13, 2020 (when the national emergency was declared) and the last date of available data (May 9, 2020) were compared with the expected search volumes that would have been found had COVID-19 not occurred.
 

Headline-related spikes

Cumulatively, all acute anxiety searches were 11% higher than expected for the 58-day study period (95% confidence interval, 7%-14%). There was a dramatic increase in searches (375,000), or a total of 3.4 million searches, during that period.

Most of these searches took place between March 16, 2020, and April 14, 2020, when searches were cumulatively 17% higher than expected (95% CI, 13%-22%).

Several COVID-19–related milestones took place during that period.

• First imposition of social distancing guidelines occurred (March 16, 2020).
• The United States surpassed China with the most reported COVID-19 cases (March 26, 2020).
• Extension of social distancing guidelines occurred (March 29, 2020).
• The Centers for Disease Control and Prevention recommended use of face masks (April 3, 2020).
• The United States surpassed Italy for having the most COVID-19–related deaths (April 11, 2020).

The largest spike in acute anxiety queries occurred on March 28, 2020, on which date there were 52% more searches than expected. Queries returned to expected levels on April 15, 2020, and have fallen within expected ranges since then.

Dr. Ayers noted that, although other stressors have affected people in the United States, including electoral and economic issues, “the headlines around COVID-19 were driving the anxiety, and those days with dramatic headlines were associated with large spikes in queries.”
 

“Our messaging surrounding how COVID-19 is reported may need to change to prevent this,” Dr. Ayers said. “Headlines that hit people in the head by reporting how many people died and bury in the article how we can slow the spread may increase anxiety more than headlines reporting strategies that work right up front.”

He noted that media reporting of suicide has begun to change; there have been fewer sensationalized headlines, and there has been an increase in referrals to suicide hotlines. “We need to be thinking about similar strategies when reporting COVID-19,” said Dr. Ayers.

He also suggested tapping existing resources, such as state suicide hotlines, by training staff to assist persons experiencing acute anxiety and panic attacks.

As an example of this model, the authors point to an Illinois-based hotline, Call4Calm, which helps people cope with acute COVID-19 anxiety.

Google queries concerning panic and anxiety do not yield any links to helplines, although OneBox, a Google feature, provides information to people inquiring about suicide and addiction. “This approach could be used to promote resources about anxiety and panic and COVID-19,” Dr. Ayers suggested.
 

Call to action

Elspeth Cameron Ritchie, MD, chair of the department of psychiatry, Medstar Washington Hospital Center, said the study’s recommendations were “interesting and worth amplifying “ and that “headlines calling for calm” were “a good suggestion.” She was not involved with the study.

“A multifaceted, multimedia approach is needed – not only what’s on Google, but it would be helpful if politicians could acknowledge the anxiety and make available more mental health resources,” she added.

Dr. Ritchie, who is also vice chair of psychiatry at Georgetown University, Washington, suggested that it is a “simple option [during patient visits] to incorporate a question as to how your patient is being affected by the pandemic into your standard template, together with questions about sleep, appetite, sexual functioning, etc.”

Dr. Ayers said that the “call to action” that he and his colleagues are making is to use their methodology to “know what mental health needs are in the population” and to use existing frameworks and strategies to address them.

The study was supported by a grant from the University of California office of the president and by intramural support from the division of infectious diseases and the Center for Data Driven Health at the Qualcomm Institute, both with the University of California, San Diego. One coauthor was funded by Bill and Melinda Gates through the Global Good Fund. Dr. Ayers owns equity positions in Directing Medicine, Health Watcher, and Good Analytics, companies that advise on the use of digital data for public health surveillance. Dr. Ritchie reported no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Internet searches regarding acute anxiety reached an all-time high between March and May 2020, new research shows.

m-imagephotography/Thinkstock.com

Investigators used data collected by Google to monitor the daily percentage of all Internet searches originating in the United States that included the terms “anxiety” or “panic” in combination with “attack” between January 2004 and May 2020.

They found an 11% increase in all acute anxiety queries between March 2020, when President Donald Trump first declared the COVID-19 pandemic a national emergency, and May 2020. This translates into approximately 375,000 more searches than expected.

Most of the increase in inquiries occurred when specific developments in COVID-19 were reported.

“We found record levels of people potentially having panic attacks, as reflected by their online queries since early in the pandemic,” lead author John W. Ayers, PhD, associate adjunct professor of medicine, school of health sciences, University of California, San Diego, said in an interview.

“There are two main take-home messages from our research – one is that we need to think about how to address acute anxiety during COVID-19, and the other is that we need to start thinking about how our messaging impacts acute anxiety,” said Dr. Ayers, who is also vice chief of innovation, division of infectious diseases and global public health at the University of California, San Diego.

The study was published online August 24 in JAMA Internal Medicine.
 

Real-time data

“There has been a lot of speculation about collateral consequences of COVID-19, especially in mental health,” Dr. Ayers said.

Most of the research has been conducted via self-report survey, but these types of surveys may miss individuals who do not participate in the surveys or do not seek care, Dr. Ayers added.

“We need a strategy that can measure behavioral health in real time so we can design interventions to meet these needs,” he said.

He explained that he and his colleagues “looked at one case study – panic attacks – because it is the most prevalent form of mental health problem driven by your surroundings, and it is socially contagious, meaning that when someone you know is having a severe acute anxiety or panic attack, you’re more likely to have one yourself.”

The researchers turned to publicly available nonidentifiable data collected via Google Trends – a feature of Google that shows how frequently a given search term is entered into Google’s search engine, relative to the site’s total search volume, over a specific period.

They monitored all searches containing their keywords over a 15-year period (Jan. 1, 2004–May 4, 2020). Search volumes between March 13, 2020 (when the national emergency was declared) and the last date of available data (May 9, 2020) were compared with the expected search volumes that would have been found had COVID-19 not occurred.
 

Headline-related spikes

Cumulatively, all acute anxiety searches were 11% higher than expected for the 58-day study period (95% confidence interval, 7%-14%). There was a dramatic increase in searches (375,000), or a total of 3.4 million searches, during that period.

Most of these searches took place between March 16, 2020, and April 14, 2020, when searches were cumulatively 17% higher than expected (95% CI, 13%-22%).

Several COVID-19–related milestones took place during that period.

• First imposition of social distancing guidelines occurred (March 16, 2020).
• The United States surpassed China with the most reported COVID-19 cases (March 26, 2020).
• Extension of social distancing guidelines occurred (March 29, 2020).
• The Centers for Disease Control and Prevention recommended use of face masks (April 3, 2020).
• The United States surpassed Italy for having the most COVID-19–related deaths (April 11, 2020).

The largest spike in acute anxiety queries occurred on March 28, 2020, on which date there were 52% more searches than expected. Queries returned to expected levels on April 15, 2020, and have fallen within expected ranges since then.

Dr. Ayers noted that, although other stressors have affected people in the United States, including electoral and economic issues, “the headlines around COVID-19 were driving the anxiety, and those days with dramatic headlines were associated with large spikes in queries.”
 

“Our messaging surrounding how COVID-19 is reported may need to change to prevent this,” Dr. Ayers said. “Headlines that hit people in the head by reporting how many people died and bury in the article how we can slow the spread may increase anxiety more than headlines reporting strategies that work right up front.”

He noted that media reporting of suicide has begun to change; there have been fewer sensationalized headlines, and there has been an increase in referrals to suicide hotlines. “We need to be thinking about similar strategies when reporting COVID-19,” said Dr. Ayers.

He also suggested tapping existing resources, such as state suicide hotlines, by training staff to assist persons experiencing acute anxiety and panic attacks.

As an example of this model, the authors point to an Illinois-based hotline, Call4Calm, which helps people cope with acute COVID-19 anxiety.

Google queries concerning panic and anxiety do not yield any links to helplines, although OneBox, a Google feature, provides information to people inquiring about suicide and addiction. “This approach could be used to promote resources about anxiety and panic and COVID-19,” Dr. Ayers suggested.
 

Call to action

Elspeth Cameron Ritchie, MD, chair of the department of psychiatry, Medstar Washington Hospital Center, said the study’s recommendations were “interesting and worth amplifying “ and that “headlines calling for calm” were “a good suggestion.” She was not involved with the study.

“A multifaceted, multimedia approach is needed – not only what’s on Google, but it would be helpful if politicians could acknowledge the anxiety and make available more mental health resources,” she added.

Dr. Ritchie, who is also vice chair of psychiatry at Georgetown University, Washington, suggested that it is a “simple option [during patient visits] to incorporate a question as to how your patient is being affected by the pandemic into your standard template, together with questions about sleep, appetite, sexual functioning, etc.”

Dr. Ayers said that the “call to action” that he and his colleagues are making is to use their methodology to “know what mental health needs are in the population” and to use existing frameworks and strategies to address them.

The study was supported by a grant from the University of California office of the president and by intramural support from the division of infectious diseases and the Center for Data Driven Health at the Qualcomm Institute, both with the University of California, San Diego. One coauthor was funded by Bill and Melinda Gates through the Global Good Fund. Dr. Ayers owns equity positions in Directing Medicine, Health Watcher, and Good Analytics, companies that advise on the use of digital data for public health surveillance. Dr. Ritchie reported no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Internet searches regarding acute anxiety reached an all-time high between March and May 2020, new research shows.

m-imagephotography/Thinkstock.com

Investigators used data collected by Google to monitor the daily percentage of all Internet searches originating in the United States that included the terms “anxiety” or “panic” in combination with “attack” between January 2004 and May 2020.

They found an 11% increase in all acute anxiety queries between March 2020, when President Donald Trump first declared the COVID-19 pandemic a national emergency, and May 2020. This translates into approximately 375,000 more searches than expected.

Most of the increase in inquiries occurred when specific developments in COVID-19 were reported.

“We found record levels of people potentially having panic attacks, as reflected by their online queries since early in the pandemic,” lead author John W. Ayers, PhD, associate adjunct professor of medicine, school of health sciences, University of California, San Diego, said in an interview.

“There are two main take-home messages from our research – one is that we need to think about how to address acute anxiety during COVID-19, and the other is that we need to start thinking about how our messaging impacts acute anxiety,” said Dr. Ayers, who is also vice chief of innovation, division of infectious diseases and global public health at the University of California, San Diego.

The study was published online August 24 in JAMA Internal Medicine.
 

Real-time data

“There has been a lot of speculation about collateral consequences of COVID-19, especially in mental health,” Dr. Ayers said.

Most of the research has been conducted via self-report survey, but these types of surveys may miss individuals who do not participate in the surveys or do not seek care, Dr. Ayers added.

“We need a strategy that can measure behavioral health in real time so we can design interventions to meet these needs,” he said.

He explained that he and his colleagues “looked at one case study – panic attacks – because it is the most prevalent form of mental health problem driven by your surroundings, and it is socially contagious, meaning that when someone you know is having a severe acute anxiety or panic attack, you’re more likely to have one yourself.”

The researchers turned to publicly available nonidentifiable data collected via Google Trends – a feature of Google that shows how frequently a given search term is entered into Google’s search engine, relative to the site’s total search volume, over a specific period.

They monitored all searches containing their keywords over a 15-year period (Jan. 1, 2004–May 4, 2020). Search volumes between March 13, 2020 (when the national emergency was declared) and the last date of available data (May 9, 2020) were compared with the expected search volumes that would have been found had COVID-19 not occurred.
 

Headline-related spikes

Cumulatively, all acute anxiety searches were 11% higher than expected for the 58-day study period (95% confidence interval, 7%-14%). There was a dramatic increase in searches (375,000), or a total of 3.4 million searches, during that period.

Most of these searches took place between March 16, 2020, and April 14, 2020, when searches were cumulatively 17% higher than expected (95% CI, 13%-22%).

Several COVID-19–related milestones took place during that period.

• First imposition of social distancing guidelines occurred (March 16, 2020).
• The United States surpassed China with the most reported COVID-19 cases (March 26, 2020).
• Extension of social distancing guidelines occurred (March 29, 2020).
• The Centers for Disease Control and Prevention recommended use of face masks (April 3, 2020).
• The United States surpassed Italy for having the most COVID-19–related deaths (April 11, 2020).

The largest spike in acute anxiety queries occurred on March 28, 2020, on which date there were 52% more searches than expected. Queries returned to expected levels on April 15, 2020, and have fallen within expected ranges since then.

Dr. Ayers noted that, although other stressors have affected people in the United States, including electoral and economic issues, “the headlines around COVID-19 were driving the anxiety, and those days with dramatic headlines were associated with large spikes in queries.”
 

“Our messaging surrounding how COVID-19 is reported may need to change to prevent this,” Dr. Ayers said. “Headlines that hit people in the head by reporting how many people died and bury in the article how we can slow the spread may increase anxiety more than headlines reporting strategies that work right up front.”

He noted that media reporting of suicide has begun to change; there have been fewer sensationalized headlines, and there has been an increase in referrals to suicide hotlines. “We need to be thinking about similar strategies when reporting COVID-19,” said Dr. Ayers.

He also suggested tapping existing resources, such as state suicide hotlines, by training staff to assist persons experiencing acute anxiety and panic attacks.

As an example of this model, the authors point to an Illinois-based hotline, Call4Calm, which helps people cope with acute COVID-19 anxiety.

Google queries concerning panic and anxiety do not yield any links to helplines, although OneBox, a Google feature, provides information to people inquiring about suicide and addiction. “This approach could be used to promote resources about anxiety and panic and COVID-19,” Dr. Ayers suggested.
 

Call to action

Elspeth Cameron Ritchie, MD, chair of the department of psychiatry, Medstar Washington Hospital Center, said the study’s recommendations were “interesting and worth amplifying “ and that “headlines calling for calm” were “a good suggestion.” She was not involved with the study.

“A multifaceted, multimedia approach is needed – not only what’s on Google, but it would be helpful if politicians could acknowledge the anxiety and make available more mental health resources,” she added.

Dr. Ritchie, who is also vice chair of psychiatry at Georgetown University, Washington, suggested that it is a “simple option [during patient visits] to incorporate a question as to how your patient is being affected by the pandemic into your standard template, together with questions about sleep, appetite, sexual functioning, etc.”

Dr. Ayers said that the “call to action” that he and his colleagues are making is to use their methodology to “know what mental health needs are in the population” and to use existing frameworks and strategies to address them.

The study was supported by a grant from the University of California office of the president and by intramural support from the division of infectious diseases and the Center for Data Driven Health at the Qualcomm Institute, both with the University of California, San Diego. One coauthor was funded by Bill and Melinda Gates through the Global Good Fund. Dr. Ayers owns equity positions in Directing Medicine, Health Watcher, and Good Analytics, companies that advise on the use of digital data for public health surveillance. Dr. Ritchie reported no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

A recently validated, easy-to-use calculator of predicted 7-day mortality risk in patients presenting with acute decompensated heart failure is well worth incorporating into hospitalist clinical practice, Dustin T. Smith, MD, said at HM20 Virtual, hosted by the Society of Hospital Medicine.

The ACUTE study

Heart failure is an area of special interest for Dr. Smith. He has been surprised to find that virtually no hospitalists, emergency medicine physicians, or cardiologists he has spoken with have heard of the EHMRG or its validation in the ACUTE (Acute Congestive Heart Failure Urgent Care Evaluation) study. Yet this is a very handy tool for hospitalists, he observed.

The EHMRG algorithm utilizes nine variables for which data is readily available for every patient who arrives at the emergency department with acute heart failure. The variables are age, arrival by ambulance, heart rate, systolic blood pressure, potassium level, oxygen saturation, troponin, serum creatine, and presence or absence of active cancer. The information is entered into a cell phone app, which spits out the patient’s estimated 7-day mortality risk. The algorithm divides patients into one of five risk groups ranging from very low to very high. With the addition of data input as to the presence or absence of ST-segment depression on the 12-lead ECG, the weighted algorithm will simultaneously generate an estimated 30-day mortality risk.

ACUTE was a prospective, observational, real-world validation study of EHMRG involving 1,983 patients seeking emergency department care for acute heart failure at nine Canadian hospitals. The actual 7-day mortality rate was 0% in the very-low-risk group, 0% in the low-risk group, 0.6% with an intermediate-risk EHMRG, 1.9% with high risk, and 3.9% in the very-high-risk group. The corresponding 30-day mortality rates were 0%, 1.9%, 3.9%, 5.9%, and 14.3%.

The University of Toronto investigators also asked participating physicians for their clinical estimates of 7-day mortality risk while blinded to the EHMRG predictions. The algorithm proved more accurate than physician predictions across the board. Indeed, physicians consistently overestimated the mortality risk for all categories except the very-high-risk one, where they underestimated the true risk (Circulation. 2019 Feb 26;139[9]:1146-56).

Given that heart failure remains year after year at the top of the list of most frequent causes for hospital admission, and that there is compelling evidence that many low-risk patients get hospitalized while potentially unsafe early discharges also occur, the EHMRG score fills an important unmet need.

“I think this can help inform us as to who with acute heart failure potentially needs to come into the hospital and who doesn’t,” Dr. Smith said. “I think the sweet spot here is that if you’re in the low- or very-low-risk category, your 7-day mortality is less than 1%; in fact, in this study it’s zero. But once you get to category 3 – the intermediate category – you’re talking about a 7-day mortality of 1%-2%, which I think is high enough to warrant hospital admission for treatment and to watch them, not just send them home.”
 

The H2FPEF score

Diagnosis of heart failure with preserved ejection fraction (HFpEF) is a challenge in euvolemic patients with clear lungs and dyspnea on exertion. Investigators at the Mayo Clinic have developed and subsequently validated a weighted score known as the H2FPEF score that’s of great assistance in this task. The score is based upon a set of six simple variables universally available in patients undergoing diagnostic workup for the numerous potential causes for dyspnea on exertion. Together these six variables comprise the acronym H2FPEF:

• Heavy: One point for a BMI greater than 30 kg/m^2.
• Hypertension: One point for being on two or more antihypertensive drugs.
• Atrial fibrillation: Three points for paroxysmal or persistent AF.
• Pulmonary hypertension: One point for having a Doppler echocardiographic estimated pulmonary artery systolic pressure greater than 35 mm Hg.
• Elder: One point for age greater than 60 years.
• Filling pressure: One point for a Doppler echocardiographic E/e’ ratio above 9.

The total score can range from 0 to 9. (Circulation. 2018 Aug 28;138[9]:861-70).

Each 1-point increase in the score essentially doubled a patient’s risk of having HFpEF as opposed to pulmonary embolism or some other cause for the dyspnea.

“I really like this H2FPEF score. The score works very, very well. Once you get to a score of 6 or above, the probability of HFpEF is more than 90%, which is pretty powerful. I think this is worthwhile,” Dr. Smith said.

In their derivation and validation cohorts, the Mayo Clinic investigators used as their gold standard for diagnosis of HFpEF invasive hemodynamic exercise testing with a pulmonary artery catheter in place to measure pressures. A score that enables hospitalists to lessen the need for that kind of costly invasive testing is most welcome.

“Here’s how I’d use this score: With an H2FPEF score of 0-1, HFpEF is unlikely. With an intermediate score of 2-5, additional testing is warranted. If the score is high, 6-9, I think HFpEF is likely,” the hospitalist said.

Dr. Smith isn’t the only big fan of the H2FPEF score. In an editorial accompanying publication of the score’s validation study, Walter J. Paulus, MD, PhD, hailed the H2FPEF score as “a unique tour de force” which constitutes a major advance beyond the confusing diagnostic recommendations for HFpEF issued by the European Society of Cardiology and the American Society of Echocardiography, which he said have been “met by skepticism qualifying them as overcomplicated and even triggered disbelief in the existence of HFpEF.”

Particularly interesting were the variables rejected for inclusion in the H2FPEF score because they failed to achieve statistical significance as predictors, even though they’re often considered important in defining HFpEF, he noted. These included left atrial volume index, sex, and levels of circulating N-terminal probrain natriuretic peptide, wrote Dr. Paulus, professor of cardiac pathophysiology at VU University, Amsterdam.
 

Debunking the potassium repletion reflex

Longstanding conventional wisdom holds that patients hospitalized for heart failure need to maintain a serum potassium above 4.0 mEq/L.

“I’m sure you’ve all written orders to keep the potassium greater than 4.0 mEq/L and the magnesium above 2mEq/L about a million times, like I have,” Dr. Smith said.

But it turns out this traditional practice, which involves a huge cost in terms of time, money, and health care resources, is supported by weak evidence – and an important recent study has now debunked what the investigators termed the potassium “repletion reflex.”

The investigators at the University of Massachusetts identified 4,995 patients admitted with exacerbation of acute heart failure and a normal admission serum potassium level of 3.5-5.0 mEq/L. More than 70% received potassium repletion at least once within a 72-hour observation window, during which 2,080 patients maintained a low-normal serum potassium below 4.0 mEq/L, 2,326 had a mid-normal level of 4.0-4.5 mEq/L, and 589 had a high-normal level of more than 4.5 mEq/L but not more than 5.0 mEq/L.

The study had three endpoints: in-hospital mortality, transfer to the intensive care unit, and hospital length of stay. After statistical adjustment for comorbidities, demographics, and severity at admission, there was no difference between the low- and mid-normal serum potassium groups in any of the three endpoints. In contrast, the high-normal potassium group had a significantly longer length of stay, by a median of 0.6 extra days. The high-normal group also had a 78% increased likelihood of ICU transfer and a 51% increased risk of in-hospital mortality, although neither of these differences reached statistical significance (J Hosp Med. 2019 Dec 1;14[12]:729-36).

“A potassium greater than 4.5 mEq/L may be associated with increased risk of worse outcomes,” Dr. Smith observed. “I think the sweet spot may be 3.5-4.5 mEq/L based on this study.”

He reported having no financial conflicts regarding his presentation.

bjancin@mdedge.com

A recently validated, easy-to-use calculator of predicted 7-day mortality risk in patients presenting with acute decompensated heart failure is well worth incorporating into hospitalist clinical practice, Dustin T. Smith, MD, said at HM20 Virtual, hosted by the Society of Hospital Medicine.

The ACUTE study

Heart failure is an area of special interest for Dr. Smith. He has been surprised to find that virtually no hospitalists, emergency medicine physicians, or cardiologists he has spoken with have heard of the EHMRG or its validation in the ACUTE (Acute Congestive Heart Failure Urgent Care Evaluation) study. Yet this is a very handy tool for hospitalists, he observed.

The EHMRG algorithm utilizes nine variables for which data is readily available for every patient who arrives at the emergency department with acute heart failure. The variables are age, arrival by ambulance, heart rate, systolic blood pressure, potassium level, oxygen saturation, troponin, serum creatine, and presence or absence of active cancer. The information is entered into a cell phone app, which spits out the patient’s estimated 7-day mortality risk. The algorithm divides patients into one of five risk groups ranging from very low to very high. With the addition of data input as to the presence or absence of ST-segment depression on the 12-lead ECG, the weighted algorithm will simultaneously generate an estimated 30-day mortality risk.

ACUTE was a prospective, observational, real-world validation study of EHMRG involving 1,983 patients seeking emergency department care for acute heart failure at nine Canadian hospitals. The actual 7-day mortality rate was 0% in the very-low-risk group, 0% in the low-risk group, 0.6% with an intermediate-risk EHMRG, 1.9% with high risk, and 3.9% in the very-high-risk group. The corresponding 30-day mortality rates were 0%, 1.9%, 3.9%, 5.9%, and 14.3%.

The University of Toronto investigators also asked participating physicians for their clinical estimates of 7-day mortality risk while blinded to the EHMRG predictions. The algorithm proved more accurate than physician predictions across the board. Indeed, physicians consistently overestimated the mortality risk for all categories except the very-high-risk one, where they underestimated the true risk (Circulation. 2019 Feb 26;139[9]:1146-56).

Given that heart failure remains year after year at the top of the list of most frequent causes for hospital admission, and that there is compelling evidence that many low-risk patients get hospitalized while potentially unsafe early discharges also occur, the EHMRG score fills an important unmet need.

“I think this can help inform us as to who with acute heart failure potentially needs to come into the hospital and who doesn’t,” Dr. Smith said. “I think the sweet spot here is that if you’re in the low- or very-low-risk category, your 7-day mortality is less than 1%; in fact, in this study it’s zero. But once you get to category 3 – the intermediate category – you’re talking about a 7-day mortality of 1%-2%, which I think is high enough to warrant hospital admission for treatment and to watch them, not just send them home.”
 

The H2FPEF score

Diagnosis of heart failure with preserved ejection fraction (HFpEF) is a challenge in euvolemic patients with clear lungs and dyspnea on exertion. Investigators at the Mayo Clinic have developed and subsequently validated a weighted score known as the H2FPEF score that’s of great assistance in this task. The score is based upon a set of six simple variables universally available in patients undergoing diagnostic workup for the numerous potential causes for dyspnea on exertion. Together these six variables comprise the acronym H2FPEF:

• Heavy: One point for a BMI greater than 30 kg/m^2.
• Hypertension: One point for being on two or more antihypertensive drugs.
• Atrial fibrillation: Three points for paroxysmal or persistent AF.
• Pulmonary hypertension: One point for having a Doppler echocardiographic estimated pulmonary artery systolic pressure greater than 35 mm Hg.
• Elder: One point for age greater than 60 years.
• Filling pressure: One point for a Doppler echocardiographic E/e’ ratio above 9.

The total score can range from 0 to 9. (Circulation. 2018 Aug 28;138[9]:861-70).

Each 1-point increase in the score essentially doubled a patient’s risk of having HFpEF as opposed to pulmonary embolism or some other cause for the dyspnea.

“I really like this H2FPEF score. The score works very, very well. Once you get to a score of 6 or above, the probability of HFpEF is more than 90%, which is pretty powerful. I think this is worthwhile,” Dr. Smith said.

In their derivation and validation cohorts, the Mayo Clinic investigators used as their gold standard for diagnosis of HFpEF invasive hemodynamic exercise testing with a pulmonary artery catheter in place to measure pressures. A score that enables hospitalists to lessen the need for that kind of costly invasive testing is most welcome.

“Here’s how I’d use this score: With an H2FPEF score of 0-1, HFpEF is unlikely. With an intermediate score of 2-5, additional testing is warranted. If the score is high, 6-9, I think HFpEF is likely,” the hospitalist said.

Dr. Smith isn’t the only big fan of the H2FPEF score. In an editorial accompanying publication of the score’s validation study, Walter J. Paulus, MD, PhD, hailed the H2FPEF score as “a unique tour de force” which constitutes a major advance beyond the confusing diagnostic recommendations for HFpEF issued by the European Society of Cardiology and the American Society of Echocardiography, which he said have been “met by skepticism qualifying them as overcomplicated and even triggered disbelief in the existence of HFpEF.”

Particularly interesting were the variables rejected for inclusion in the H2FPEF score because they failed to achieve statistical significance as predictors, even though they’re often considered important in defining HFpEF, he noted. These included left atrial volume index, sex, and levels of circulating N-terminal probrain natriuretic peptide, wrote Dr. Paulus, professor of cardiac pathophysiology at VU University, Amsterdam.
 

Debunking the potassium repletion reflex

Longstanding conventional wisdom holds that patients hospitalized for heart failure need to maintain a serum potassium above 4.0 mEq/L.

“I’m sure you’ve all written orders to keep the potassium greater than 4.0 mEq/L and the magnesium above 2mEq/L about a million times, like I have,” Dr. Smith said.

But it turns out this traditional practice, which involves a huge cost in terms of time, money, and health care resources, is supported by weak evidence – and an important recent study has now debunked what the investigators termed the potassium “repletion reflex.”

The investigators at the University of Massachusetts identified 4,995 patients admitted with exacerbation of acute heart failure and a normal admission serum potassium level of 3.5-5.0 mEq/L. More than 70% received potassium repletion at least once within a 72-hour observation window, during which 2,080 patients maintained a low-normal serum potassium below 4.0 mEq/L, 2,326 had a mid-normal level of 4.0-4.5 mEq/L, and 589 had a high-normal level of more than 4.5 mEq/L but not more than 5.0 mEq/L.

The study had three endpoints: in-hospital mortality, transfer to the intensive care unit, and hospital length of stay. After statistical adjustment for comorbidities, demographics, and severity at admission, there was no difference between the low- and mid-normal serum potassium groups in any of the three endpoints. In contrast, the high-normal potassium group had a significantly longer length of stay, by a median of 0.6 extra days. The high-normal group also had a 78% increased likelihood of ICU transfer and a 51% increased risk of in-hospital mortality, although neither of these differences reached statistical significance (J Hosp Med. 2019 Dec 1;14[12]:729-36).

“A potassium greater than 4.5 mEq/L may be associated with increased risk of worse outcomes,” Dr. Smith observed. “I think the sweet spot may be 3.5-4.5 mEq/L based on this study.”

He reported having no financial conflicts regarding his presentation.

bjancin@mdedge.com

A recently validated, easy-to-use calculator of predicted 7-day mortality risk in patients presenting with acute decompensated heart failure is well worth incorporating into hospitalist clinical practice, Dustin T. Smith, MD, said at HM20 Virtual, hosted by the Society of Hospital Medicine.

The ACUTE study

Heart failure is an area of special interest for Dr. Smith. He has been surprised to find that virtually no hospitalists, emergency medicine physicians, or cardiologists he has spoken with have heard of the EHMRG or its validation in the ACUTE (Acute Congestive Heart Failure Urgent Care Evaluation) study. Yet this is a very handy tool for hospitalists, he observed.

The EHMRG algorithm utilizes nine variables for which data is readily available for every patient who arrives at the emergency department with acute heart failure. The variables are age, arrival by ambulance, heart rate, systolic blood pressure, potassium level, oxygen saturation, troponin, serum creatine, and presence or absence of active cancer. The information is entered into a cell phone app, which spits out the patient’s estimated 7-day mortality risk. The algorithm divides patients into one of five risk groups ranging from very low to very high. With the addition of data input as to the presence or absence of ST-segment depression on the 12-lead ECG, the weighted algorithm will simultaneously generate an estimated 30-day mortality risk.

ACUTE was a prospective, observational, real-world validation study of EHMRG involving 1,983 patients seeking emergency department care for acute heart failure at nine Canadian hospitals. The actual 7-day mortality rate was 0% in the very-low-risk group, 0% in the low-risk group, 0.6% with an intermediate-risk EHMRG, 1.9% with high risk, and 3.9% in the very-high-risk group. The corresponding 30-day mortality rates were 0%, 1.9%, 3.9%, 5.9%, and 14.3%.

The University of Toronto investigators also asked participating physicians for their clinical estimates of 7-day mortality risk while blinded to the EHMRG predictions. The algorithm proved more accurate than physician predictions across the board. Indeed, physicians consistently overestimated the mortality risk for all categories except the very-high-risk one, where they underestimated the true risk (Circulation. 2019 Feb 26;139[9]:1146-56).

Given that heart failure remains year after year at the top of the list of most frequent causes for hospital admission, and that there is compelling evidence that many low-risk patients get hospitalized while potentially unsafe early discharges also occur, the EHMRG score fills an important unmet need.

“I think this can help inform us as to who with acute heart failure potentially needs to come into the hospital and who doesn’t,” Dr. Smith said. “I think the sweet spot here is that if you’re in the low- or very-low-risk category, your 7-day mortality is less than 1%; in fact, in this study it’s zero. But once you get to category 3 – the intermediate category – you’re talking about a 7-day mortality of 1%-2%, which I think is high enough to warrant hospital admission for treatment and to watch them, not just send them home.”
 

The H2FPEF score

Diagnosis of heart failure with preserved ejection fraction (HFpEF) is a challenge in euvolemic patients with clear lungs and dyspnea on exertion. Investigators at the Mayo Clinic have developed and subsequently validated a weighted score known as the H2FPEF score that’s of great assistance in this task. The score is based upon a set of six simple variables universally available in patients undergoing diagnostic workup for the numerous potential causes for dyspnea on exertion. Together these six variables comprise the acronym H2FPEF:

• Heavy: One point for a BMI greater than 30 kg/m^2.
• Hypertension: One point for being on two or more antihypertensive drugs.
• Atrial fibrillation: Three points for paroxysmal or persistent AF.
• Pulmonary hypertension: One point for having a Doppler echocardiographic estimated pulmonary artery systolic pressure greater than 35 mm Hg.
• Elder: One point for age greater than 60 years.
• Filling pressure: One point for a Doppler echocardiographic E/e’ ratio above 9.

The total score can range from 0 to 9. (Circulation. 2018 Aug 28;138[9]:861-70).

Each 1-point increase in the score essentially doubled a patient’s risk of having HFpEF as opposed to pulmonary embolism or some other cause for the dyspnea.

“I really like this H2FPEF score. The score works very, very well. Once you get to a score of 6 or above, the probability of HFpEF is more than 90%, which is pretty powerful. I think this is worthwhile,” Dr. Smith said.

In their derivation and validation cohorts, the Mayo Clinic investigators used as their gold standard for diagnosis of HFpEF invasive hemodynamic exercise testing with a pulmonary artery catheter in place to measure pressures. A score that enables hospitalists to lessen the need for that kind of costly invasive testing is most welcome.

“Here’s how I’d use this score: With an H2FPEF score of 0-1, HFpEF is unlikely. With an intermediate score of 2-5, additional testing is warranted. If the score is high, 6-9, I think HFpEF is likely,” the hospitalist said.

Dr. Smith isn’t the only big fan of the H2FPEF score. In an editorial accompanying publication of the score’s validation study, Walter J. Paulus, MD, PhD, hailed the H2FPEF score as “a unique tour de force” which constitutes a major advance beyond the confusing diagnostic recommendations for HFpEF issued by the European Society of Cardiology and the American Society of Echocardiography, which he said have been “met by skepticism qualifying them as overcomplicated and even triggered disbelief in the existence of HFpEF.”

Particularly interesting were the variables rejected for inclusion in the H2FPEF score because they failed to achieve statistical significance as predictors, even though they’re often considered important in defining HFpEF, he noted. These included left atrial volume index, sex, and levels of circulating N-terminal probrain natriuretic peptide, wrote Dr. Paulus, professor of cardiac pathophysiology at VU University, Amsterdam.
 

Debunking the potassium repletion reflex

Longstanding conventional wisdom holds that patients hospitalized for heart failure need to maintain a serum potassium above 4.0 mEq/L.

“I’m sure you’ve all written orders to keep the potassium greater than 4.0 mEq/L and the magnesium above 2mEq/L about a million times, like I have,” Dr. Smith said.

But it turns out this traditional practice, which involves a huge cost in terms of time, money, and health care resources, is supported by weak evidence – and an important recent study has now debunked what the investigators termed the potassium “repletion reflex.”

The investigators at the University of Massachusetts identified 4,995 patients admitted with exacerbation of acute heart failure and a normal admission serum potassium level of 3.5-5.0 mEq/L. More than 70% received potassium repletion at least once within a 72-hour observation window, during which 2,080 patients maintained a low-normal serum potassium below 4.0 mEq/L, 2,326 had a mid-normal level of 4.0-4.5 mEq/L, and 589 had a high-normal level of more than 4.5 mEq/L but not more than 5.0 mEq/L.

The study had three endpoints: in-hospital mortality, transfer to the intensive care unit, and hospital length of stay. After statistical adjustment for comorbidities, demographics, and severity at admission, there was no difference between the low- and mid-normal serum potassium groups in any of the three endpoints. In contrast, the high-normal potassium group had a significantly longer length of stay, by a median of 0.6 extra days. The high-normal group also had a 78% increased likelihood of ICU transfer and a 51% increased risk of in-hospital mortality, although neither of these differences reached statistical significance (J Hosp Med. 2019 Dec 1;14[12]:729-36).

“A potassium greater than 4.5 mEq/L may be associated with increased risk of worse outcomes,” Dr. Smith observed. “I think the sweet spot may be 3.5-4.5 mEq/L based on this study.”

He reported having no financial conflicts regarding his presentation.

bjancin@mdedge.com

Those of you who have visited my dermatology practice in Miami know that the art in my office is dedicated to the history of the skin care industry. I collect vintage ads, and vintage skin care and personal care products, and biographies of anyone involved in skin care. I can’t get enough of the history of cosmetics, and I have written this historical column in honor of the 50th anniversary of Dermatology News.

Courtesy Dr. Leslie S. Baumann

The first doctor to market his own cosmetic product, Erasmus Wilson, MD, faced scrutiny from his colleagues. Although he had contributed much to the field of dermatology, he was criticized by other dermatologists when he promoted a hair wash. The next doctor in my story, William Pusey, MD, was criticized for helping the company that manufactured Camay soap because he allowed his name to be used in Camay advertisements. The scrutiny that these two well-respected dermatologists endured from their colleagues deterred dermatologists from entering the skin care business for decades. The professional jealousy from dermatologic colleagues left the skin care field wide open for imposters, charlatans, and nondermatologists who had no concern for efficacy and patient outcomes to flourish. This is the story of a group of brilliant entrepreneurial dermatologists and one chiropractor who misrepresented himself as a dermatologist and how they influenced skin care as we know it.

Erasmus Wilson, MD¹ (1809-1884): In 1840, Erasmus Wilson² was a physician in London who chose to specialize in dermatology at a time when that specialization was frowned upon. He was a subeditor for The Lancet and wrote several books on dermatology including “Diseases of the Skin – A Practical and Theoretical Treatise,” “Portraits of the Diseases of the Skin,” and “Student’s Book on Diseases of the Skin.” He was the first professor of dermatology in the College of Surgeons and by 1869, was the leading English-speaking dermatologist in the world. He contributed much to dermatology, including his pioneering characterizations of Demodex mites, lichen planus, exfoliative dermatitis, neurotic excoriations, and roseola. Dr. Wilson was knighted in 1881 for his good works and notable generosity. (He was known for giving his poor patients money for food, endowing chairs in dermatology, and donating a famous obelisk in London).

Courtesy of Dr. Leslie S. Baumann

Courtesy of Dr. Leslie S. Baumann

1916 Ladies' Home Journal vol 33#9

What can we learn from these pioneers? I have had several interesting discussions about this topic with Leonard Hoenig, MD, section editor for Reflections on Dermatology: Past, Present, and Future, in Clinics in Dermatology. (Dr. Hoenig told me the interesting story that Listerine mouthwash was named in honor of Joseph Lister but accounts vary as to whether he gave permission to do so. This makes Dr. Lister the most famous physician to endorse a personal care product.) When Dr. Hoenig and I discussed the ethics of dermatologists creating a skin care line or retailing skin care in their medical practice, he stated my sentiments perfectly: “We should rely on professional, ethical, and legal guidelines to help us do what is right. Most importantly, we should have the best interests of our patients at heart when recommending any treatments.”

Dermatologists have unique knowledge, experience, and perspective on treating the skin with topical agents and have the true desire to improve skin health. If we do not discover, research, patent, and develop efficacious skin care products, someone else will do it – and I do not think they will do it as well as a dermatologist can.
 

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur who practices in Miami. She founded the Cosmetic Dermatology Center at the University of Miami in 1997. Dr. Baumann has written two textbooks and a New York Times Best Sellers book for consumers. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan and Burt’s Bees. She is the CEO of Skin Type Solutions Inc., a company that independently tests skin care products and makes recommendations to physicians on which skin care technologies are best. Write to her at dermnews@mdedge.com.

References

1. Everett MA. Int J Dermatol. 1978 May;17(4):345-52.

2. Moxon RK. N Engl J Med. 1976 Apr 1;294(14):762-4.

3. Rattner H. Arch Derm Syphilol. 1937;35(1):25-66.

4. Neostrata: More than Hope, by Elaine Strauss, U.S. 1 Newspaper, Feb. 24, 1999.

5. Two legends in the field of dermatology provide $1 million gift to Temple University school of medicine’s department of dermatology, Temple University, June 5, 2015.

Those of you who have visited my dermatology practice in Miami know that the art in my office is dedicated to the history of the skin care industry. I collect vintage ads, and vintage skin care and personal care products, and biographies of anyone involved in skin care. I can’t get enough of the history of cosmetics, and I have written this historical column in honor of the 50th anniversary of Dermatology News.

Courtesy Dr. Leslie S. Baumann

The first doctor to market his own cosmetic product, Erasmus Wilson, MD, faced scrutiny from his colleagues. Although he had contributed much to the field of dermatology, he was criticized by other dermatologists when he promoted a hair wash. The next doctor in my story, William Pusey, MD, was criticized for helping the company that manufactured Camay soap because he allowed his name to be used in Camay advertisements. The scrutiny that these two well-respected dermatologists endured from their colleagues deterred dermatologists from entering the skin care business for decades. The professional jealousy from dermatologic colleagues left the skin care field wide open for imposters, charlatans, and nondermatologists who had no concern for efficacy and patient outcomes to flourish. This is the story of a group of brilliant entrepreneurial dermatologists and one chiropractor who misrepresented himself as a dermatologist and how they influenced skin care as we know it.

Erasmus Wilson, MD¹ (1809-1884): In 1840, Erasmus Wilson² was a physician in London who chose to specialize in dermatology at a time when that specialization was frowned upon. He was a subeditor for The Lancet and wrote several books on dermatology including “Diseases of the Skin – A Practical and Theoretical Treatise,” “Portraits of the Diseases of the Skin,” and “Student’s Book on Diseases of the Skin.” He was the first professor of dermatology in the College of Surgeons and by 1869, was the leading English-speaking dermatologist in the world. He contributed much to dermatology, including his pioneering characterizations of Demodex mites, lichen planus, exfoliative dermatitis, neurotic excoriations, and roseola. Dr. Wilson was knighted in 1881 for his good works and notable generosity. (He was known for giving his poor patients money for food, endowing chairs in dermatology, and donating a famous obelisk in London).

Courtesy of Dr. Leslie S. Baumann

Courtesy of Dr. Leslie S. Baumann

1916 Ladies' Home Journal vol 33#9

What can we learn from these pioneers? I have had several interesting discussions about this topic with Leonard Hoenig, MD, section editor for Reflections on Dermatology: Past, Present, and Future, in Clinics in Dermatology. (Dr. Hoenig told me the interesting story that Listerine mouthwash was named in honor of Joseph Lister but accounts vary as to whether he gave permission to do so. This makes Dr. Lister the most famous physician to endorse a personal care product.) When Dr. Hoenig and I discussed the ethics of dermatologists creating a skin care line or retailing skin care in their medical practice, he stated my sentiments perfectly: “We should rely on professional, ethical, and legal guidelines to help us do what is right. Most importantly, we should have the best interests of our patients at heart when recommending any treatments.”

Dermatologists have unique knowledge, experience, and perspective on treating the skin with topical agents and have the true desire to improve skin health. If we do not discover, research, patent, and develop efficacious skin care products, someone else will do it – and I do not think they will do it as well as a dermatologist can.
 

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur who practices in Miami. She founded the Cosmetic Dermatology Center at the University of Miami in 1997. Dr. Baumann has written two textbooks and a New York Times Best Sellers book for consumers. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan and Burt’s Bees. She is the CEO of Skin Type Solutions Inc., a company that independently tests skin care products and makes recommendations to physicians on which skin care technologies are best. Write to her at dermnews@mdedge.com.

References

1. Everett MA. Int J Dermatol. 1978 May;17(4):345-52.

2. Moxon RK. N Engl J Med. 1976 Apr 1;294(14):762-4.

3. Rattner H. Arch Derm Syphilol. 1937;35(1):25-66.

4. Neostrata: More than Hope, by Elaine Strauss, U.S. 1 Newspaper, Feb. 24, 1999.

5. Two legends in the field of dermatology provide $1 million gift to Temple University school of medicine’s department of dermatology, Temple University, June 5, 2015.

Those of you who have visited my dermatology practice in Miami know that the art in my office is dedicated to the history of the skin care industry. I collect vintage ads, and vintage skin care and personal care products, and biographies of anyone involved in skin care. I can’t get enough of the history of cosmetics, and I have written this historical column in honor of the 50th anniversary of Dermatology News.

Courtesy Dr. Leslie S. Baumann

The first doctor to market his own cosmetic product, Erasmus Wilson, MD, faced scrutiny from his colleagues. Although he had contributed much to the field of dermatology, he was criticized by other dermatologists when he promoted a hair wash. The next doctor in my story, William Pusey, MD, was criticized for helping the company that manufactured Camay soap because he allowed his name to be used in Camay advertisements. The scrutiny that these two well-respected dermatologists endured from their colleagues deterred dermatologists from entering the skin care business for decades. The professional jealousy from dermatologic colleagues left the skin care field wide open for imposters, charlatans, and nondermatologists who had no concern for efficacy and patient outcomes to flourish. This is the story of a group of brilliant entrepreneurial dermatologists and one chiropractor who misrepresented himself as a dermatologist and how they influenced skin care as we know it.

Erasmus Wilson, MD¹ (1809-1884): In 1840, Erasmus Wilson² was a physician in London who chose to specialize in dermatology at a time when that specialization was frowned upon. He was a subeditor for The Lancet and wrote several books on dermatology including “Diseases of the Skin – A Practical and Theoretical Treatise,” “Portraits of the Diseases of the Skin,” and “Student’s Book on Diseases of the Skin.” He was the first professor of dermatology in the College of Surgeons and by 1869, was the leading English-speaking dermatologist in the world. He contributed much to dermatology, including his pioneering characterizations of Demodex mites, lichen planus, exfoliative dermatitis, neurotic excoriations, and roseola. Dr. Wilson was knighted in 1881 for his good works and notable generosity. (He was known for giving his poor patients money for food, endowing chairs in dermatology, and donating a famous obelisk in London).

Courtesy of Dr. Leslie S. Baumann

Courtesy of Dr. Leslie S. Baumann

1916 Ladies' Home Journal vol 33#9

What can we learn from these pioneers? I have had several interesting discussions about this topic with Leonard Hoenig, MD, section editor for Reflections on Dermatology: Past, Present, and Future, in Clinics in Dermatology. (Dr. Hoenig told me the interesting story that Listerine mouthwash was named in honor of Joseph Lister but accounts vary as to whether he gave permission to do so. This makes Dr. Lister the most famous physician to endorse a personal care product.) When Dr. Hoenig and I discussed the ethics of dermatologists creating a skin care line or retailing skin care in their medical practice, he stated my sentiments perfectly: “We should rely on professional, ethical, and legal guidelines to help us do what is right. Most importantly, we should have the best interests of our patients at heart when recommending any treatments.”

Dermatologists have unique knowledge, experience, and perspective on treating the skin with topical agents and have the true desire to improve skin health. If we do not discover, research, patent, and develop efficacious skin care products, someone else will do it – and I do not think they will do it as well as a dermatologist can.
 

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur who practices in Miami. She founded the Cosmetic Dermatology Center at the University of Miami in 1997. Dr. Baumann has written two textbooks and a New York Times Best Sellers book for consumers. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan and Burt’s Bees. She is the CEO of Skin Type Solutions Inc., a company that independently tests skin care products and makes recommendations to physicians on which skin care technologies are best. Write to her at dermnews@mdedge.com.

References

1. Everett MA. Int J Dermatol. 1978 May;17(4):345-52.

2. Moxon RK. N Engl J Med. 1976 Apr 1;294(14):762-4.

3. Rattner H. Arch Derm Syphilol. 1937;35(1):25-66.

4. Neostrata: More than Hope, by Elaine Strauss, U.S. 1 Newspaper, Feb. 24, 1999.

5. Two legends in the field of dermatology provide $1 million gift to Temple University school of medicine’s department of dermatology, Temple University, June 5, 2015.

Investigators conducting randomized controlled clinical trials to gauge the utility of convalescent plasma in COVID-19 are uncertain how studies will be affected now that the US Food and Drug Administration has given an emergency use authorization (EUA) for the therapy.

The agency’s move took many investigators by surprise. The EUA was announced at the White House the day after President Donald J. Trump accused the FDA of delaying approval of therapeutics to hurt his re-election chances.

In a memo describing the decision, the FDA cited data from some controlled and uncontrolled studies and, primarily, data from an open-label expanded-access protocol overseen by the Mayo Clinic.

At the White House, FDA Commissioner Stephen Hahn, MD, said that plasma had been found to save the lives of 35 out of every 100 who were treated. That figure was later found to have been erroneous, and many experts pointed out that Hahn had conflated an absolute risk reduction with a relative reduction. After a firestorm of criticism, Hahn issued an apology.

“The criticism is entirely justified,” he tweeted. “What I should have said better is that the data show a relative risk reduction not an absolute risk reduction.”

About 15 randomized controlled trials – out of 54 total studies involving convalescent plasma – are underway in the United States, according to ClinicalTrials.gov. The FDA’s Aug. 23 emergency authorization gave clinicians wide leeway to employ convalescent plasma in patients hospitalized with COVID-19.

The agency noted, however, that “adequate and well-controlled randomized trials remain necessary for a definitive demonstration of COVID-19 convalescent plasma efficacy and to determine the optimal product attributes and appropriate patient populations for its use.”

But it’s not clear that people with COVID-19, especially those who are severely ill and hospitalized, will choose to enlist in a clinical trial – where they could receive a placebo – when they instead could get plasma.

“I’ve been asked repeatedly whether the EUA will affect our ability to recruit people into our hospitalized patient trial,” said Liise-anne Pirofski, MD, FIDSA, chief of the department of medicine, infectious diseases division at Albert Einstein College of Medicine and Montefiore Medical Center in the Bronx, New York. “I do not know,” she said, on a call with reporters organized by the Infectious Diseases Society of America.

“But,” she said, “I do know that the trial will continue and that we will discuss the evidence that we have with our patients and give them all that we can to help them weigh the evidence and make up their minds.”

Pirofski said the study being conducted at Montefiore and four other sites has since late April enrolled 190 patients out of a hoped-for 300.

When the study – which compares convalescent plasma to saline in hospitalized patients – was first designed, “there was not any funding for our trial and honestly not a whole lot of interest,” Pirofski told reporters. Individual donors helped support the initial rollout in late April and the trial quickly enrolled 150 patients as the pandemic peaked in the New York City area.

The National Institutes of Health has since given funding, which allowed the study to expand to New York University, Yale University, the University of Miami, and the University of Texas at Houston.
 

Hopeful, but a long way to go

Shmuel Shoham, MD, FIDSA, associate director of the transplant and oncology infectious diseases center at Johns Hopkins University School of Medicine in Baltimore, said that he’s hopeful that people will continue to enroll in his trial, which is seeking to determine if plasma can prevent COVID-19 in those who’ve been recently exposed.

“Volunteers joining the study is the only way that we’re going to get to know whether this stuff works for prevention and treatment,” Shoham said on the call. He urged physicians and other healthcare workers to talk with patients about considering trial participation.

Shoham’s study is being conducted at 30 US sites and one at the Navajo Nation. It has enrolled 25 out of a hoped-for 500 participants. “We have a long way to go,” said Shoham.

Another Hopkins study to determine whether plasma is helpful in shortening illness in nonhospitalized patients, which is being conducted at the same 31 sites, has enrolled 50 out of 600.

Shoham said recruiting patients with COVID for any study had proven to be difficult. “The vast majority of people that have coronavirus do not come to centers that do clinical trials or interventional trials,” he said, adding that, in addition, most of those “who have coronavirus don’t want to be in a trial. They just want to have coronavirus and get it over with.”

But it’s important to understand how to conduct trials in a pandemic – in part to get answers quickly, he said. Researchers have been looking at convalescent plasma for months, said Shoham. “Why don’t we have the randomized clinical trial data that we want?”

Pirofski noted that trials have also been hobbled in part by “the shifting areas of the pandemic.” Fewer cases make for fewer potential plasma donors.

Both Shoham and Pirofski also said that more needed to be done to encourage plasma donors to participate.

The US Department of Health & Human Services clarified in August that hospitals, physicians, health plans, and other health care workers could contact individuals who had recovered from COVID-19 without violating the HIPAA privacy rule.

Pirofski said she believes that trial investigators know it is legal to reach out to patients. But, she said, “it probably could be better known.”
 

This article first appeared on Medscape.com.

Investigators conducting randomized controlled clinical trials to gauge the utility of convalescent plasma in COVID-19 are uncertain how studies will be affected now that the US Food and Drug Administration has given an emergency use authorization (EUA) for the therapy.

The agency’s move took many investigators by surprise. The EUA was announced at the White House the day after President Donald J. Trump accused the FDA of delaying approval of therapeutics to hurt his re-election chances.

In a memo describing the decision, the FDA cited data from some controlled and uncontrolled studies and, primarily, data from an open-label expanded-access protocol overseen by the Mayo Clinic.

At the White House, FDA Commissioner Stephen Hahn, MD, said that plasma had been found to save the lives of 35 out of every 100 who were treated. That figure was later found to have been erroneous, and many experts pointed out that Hahn had conflated an absolute risk reduction with a relative reduction. After a firestorm of criticism, Hahn issued an apology.

“The criticism is entirely justified,” he tweeted. “What I should have said better is that the data show a relative risk reduction not an absolute risk reduction.”

About 15 randomized controlled trials – out of 54 total studies involving convalescent plasma – are underway in the United States, according to ClinicalTrials.gov. The FDA’s Aug. 23 emergency authorization gave clinicians wide leeway to employ convalescent plasma in patients hospitalized with COVID-19.

The agency noted, however, that “adequate and well-controlled randomized trials remain necessary for a definitive demonstration of COVID-19 convalescent plasma efficacy and to determine the optimal product attributes and appropriate patient populations for its use.”

But it’s not clear that people with COVID-19, especially those who are severely ill and hospitalized, will choose to enlist in a clinical trial – where they could receive a placebo – when they instead could get plasma.

“I’ve been asked repeatedly whether the EUA will affect our ability to recruit people into our hospitalized patient trial,” said Liise-anne Pirofski, MD, FIDSA, chief of the department of medicine, infectious diseases division at Albert Einstein College of Medicine and Montefiore Medical Center in the Bronx, New York. “I do not know,” she said, on a call with reporters organized by the Infectious Diseases Society of America.

“But,” she said, “I do know that the trial will continue and that we will discuss the evidence that we have with our patients and give them all that we can to help them weigh the evidence and make up their minds.”

Pirofski said the study being conducted at Montefiore and four other sites has since late April enrolled 190 patients out of a hoped-for 300.

When the study – which compares convalescent plasma to saline in hospitalized patients – was first designed, “there was not any funding for our trial and honestly not a whole lot of interest,” Pirofski told reporters. Individual donors helped support the initial rollout in late April and the trial quickly enrolled 150 patients as the pandemic peaked in the New York City area.

The National Institutes of Health has since given funding, which allowed the study to expand to New York University, Yale University, the University of Miami, and the University of Texas at Houston.
 

Hopeful, but a long way to go

Shmuel Shoham, MD, FIDSA, associate director of the transplant and oncology infectious diseases center at Johns Hopkins University School of Medicine in Baltimore, said that he’s hopeful that people will continue to enroll in his trial, which is seeking to determine if plasma can prevent COVID-19 in those who’ve been recently exposed.

“Volunteers joining the study is the only way that we’re going to get to know whether this stuff works for prevention and treatment,” Shoham said on the call. He urged physicians and other healthcare workers to talk with patients about considering trial participation.

Shoham’s study is being conducted at 30 US sites and one at the Navajo Nation. It has enrolled 25 out of a hoped-for 500 participants. “We have a long way to go,” said Shoham.

Another Hopkins study to determine whether plasma is helpful in shortening illness in nonhospitalized patients, which is being conducted at the same 31 sites, has enrolled 50 out of 600.

Shoham said recruiting patients with COVID for any study had proven to be difficult. “The vast majority of people that have coronavirus do not come to centers that do clinical trials or interventional trials,” he said, adding that, in addition, most of those “who have coronavirus don’t want to be in a trial. They just want to have coronavirus and get it over with.”

But it’s important to understand how to conduct trials in a pandemic – in part to get answers quickly, he said. Researchers have been looking at convalescent plasma for months, said Shoham. “Why don’t we have the randomized clinical trial data that we want?”

Pirofski noted that trials have also been hobbled in part by “the shifting areas of the pandemic.” Fewer cases make for fewer potential plasma donors.

Both Shoham and Pirofski also said that more needed to be done to encourage plasma donors to participate.

The US Department of Health & Human Services clarified in August that hospitals, physicians, health plans, and other health care workers could contact individuals who had recovered from COVID-19 without violating the HIPAA privacy rule.

Pirofski said she believes that trial investigators know it is legal to reach out to patients. But, she said, “it probably could be better known.”
 

This article first appeared on Medscape.com.

Investigators conducting randomized controlled clinical trials to gauge the utility of convalescent plasma in COVID-19 are uncertain how studies will be affected now that the US Food and Drug Administration has given an emergency use authorization (EUA) for the therapy.

The agency’s move took many investigators by surprise. The EUA was announced at the White House the day after President Donald J. Trump accused the FDA of delaying approval of therapeutics to hurt his re-election chances.

In a memo describing the decision, the FDA cited data from some controlled and uncontrolled studies and, primarily, data from an open-label expanded-access protocol overseen by the Mayo Clinic.

At the White House, FDA Commissioner Stephen Hahn, MD, said that plasma had been found to save the lives of 35 out of every 100 who were treated. That figure was later found to have been erroneous, and many experts pointed out that Hahn had conflated an absolute risk reduction with a relative reduction. After a firestorm of criticism, Hahn issued an apology.

“The criticism is entirely justified,” he tweeted. “What I should have said better is that the data show a relative risk reduction not an absolute risk reduction.”

About 15 randomized controlled trials – out of 54 total studies involving convalescent plasma – are underway in the United States, according to ClinicalTrials.gov. The FDA’s Aug. 23 emergency authorization gave clinicians wide leeway to employ convalescent plasma in patients hospitalized with COVID-19.

The agency noted, however, that “adequate and well-controlled randomized trials remain necessary for a definitive demonstration of COVID-19 convalescent plasma efficacy and to determine the optimal product attributes and appropriate patient populations for its use.”

But it’s not clear that people with COVID-19, especially those who are severely ill and hospitalized, will choose to enlist in a clinical trial – where they could receive a placebo – when they instead could get plasma.

“I’ve been asked repeatedly whether the EUA will affect our ability to recruit people into our hospitalized patient trial,” said Liise-anne Pirofski, MD, FIDSA, chief of the department of medicine, infectious diseases division at Albert Einstein College of Medicine and Montefiore Medical Center in the Bronx, New York. “I do not know,” she said, on a call with reporters organized by the Infectious Diseases Society of America.

“But,” she said, “I do know that the trial will continue and that we will discuss the evidence that we have with our patients and give them all that we can to help them weigh the evidence and make up their minds.”

Pirofski said the study being conducted at Montefiore and four other sites has since late April enrolled 190 patients out of a hoped-for 300.

When the study – which compares convalescent plasma to saline in hospitalized patients – was first designed, “there was not any funding for our trial and honestly not a whole lot of interest,” Pirofski told reporters. Individual donors helped support the initial rollout in late April and the trial quickly enrolled 150 patients as the pandemic peaked in the New York City area.

The National Institutes of Health has since given funding, which allowed the study to expand to New York University, Yale University, the University of Miami, and the University of Texas at Houston.
 

Hopeful, but a long way to go

Shmuel Shoham, MD, FIDSA, associate director of the transplant and oncology infectious diseases center at Johns Hopkins University School of Medicine in Baltimore, said that he’s hopeful that people will continue to enroll in his trial, which is seeking to determine if plasma can prevent COVID-19 in those who’ve been recently exposed.

“Volunteers joining the study is the only way that we’re going to get to know whether this stuff works for prevention and treatment,” Shoham said on the call. He urged physicians and other healthcare workers to talk with patients about considering trial participation.

Shoham’s study is being conducted at 30 US sites and one at the Navajo Nation. It has enrolled 25 out of a hoped-for 500 participants. “We have a long way to go,” said Shoham.

Another Hopkins study to determine whether plasma is helpful in shortening illness in nonhospitalized patients, which is being conducted at the same 31 sites, has enrolled 50 out of 600.

Shoham said recruiting patients with COVID for any study had proven to be difficult. “The vast majority of people that have coronavirus do not come to centers that do clinical trials or interventional trials,” he said, adding that, in addition, most of those “who have coronavirus don’t want to be in a trial. They just want to have coronavirus and get it over with.”

But it’s important to understand how to conduct trials in a pandemic – in part to get answers quickly, he said. Researchers have been looking at convalescent plasma for months, said Shoham. “Why don’t we have the randomized clinical trial data that we want?”

Pirofski noted that trials have also been hobbled in part by “the shifting areas of the pandemic.” Fewer cases make for fewer potential plasma donors.

Both Shoham and Pirofski also said that more needed to be done to encourage plasma donors to participate.

The US Department of Health & Human Services clarified in August that hospitals, physicians, health plans, and other health care workers could contact individuals who had recovered from COVID-19 without violating the HIPAA privacy rule.

Pirofski said she believes that trial investigators know it is legal to reach out to patients. But, she said, “it probably could be better known.”
 

This article first appeared on Medscape.com.