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Proposed insurance policy ignites debate over transgender health care
A new proposed insurance rule to limit discrimination in health plans has ignited a debate over transgender health care.
The policy, known as the Notice of Benefit and Payment Parameters, is part of the Biden administration’s proposal for 2023 for government health insurance exchanges. The rule would require health plans to ensure their benefit designs and implementation don’t discriminate based on sexual orientation, gender identity, age, sociodemographic factors, or other conditions.
The Obama administration first implemented the standard, but the Trump administration removed “sexual orientation” and “gender identity” from the antidiscrimination language in 2020. The Biden proposal would restore protections for those categories.
“We believe such amendments are warranted in light of the existing trends in health care discrimination and are necessary to better address barriers to health equity for LGBTQI+ individuals,” the Department of Health and Human Services wrote in the proposed rule.
The Biden administration, Democratic lawmakers, and advocacy groups have noted that the rule is vital for LGBTQ consumers to access care. But some private insurance companies have said the policy could drive up costs and that the language about what constitutes discrimination is too vague. Conservative groups have also argued that no clinical evidence supports covering care that affirms gender identity, such as hormone blockers or surgery.
Under the proposed rule, an insurer in the government health exchanges wouldn’t be classified as providing “essential health benefits” under federal law if discrimination was found, Roll Call reported. State regulators would be required to enforce the proposal.
The Department of Health and Human Services and the Centers for Medicare and Medicaid Services listed examples of presumptive discrimination that would be banned, such as limiting gender-affirmative care within a health plan. Several state health plains either don’t address coverage or limit coverage for specific services for transgender people, Roll Call reported.
Health benefit plans wouldn’t have to cover every possible health care service, Katie Keith, a researcher at Georgetown University’s Center on Health Insurance Reforms, wrote in an article for Health Affairs. However, an insurer can’t have a different policy or restricted plans for transgender people over patients whose gender identity and sexual orientation match their birth gender.
The proposed rule has sparked a flurry of reactions in recent weeks. America’s Health Insurance Plans, a trade association for health insurance companies, said the nondiscrimination framework is overly broad and limits insurers’ abilities to design plans with controlled costs.
The rule “could create a slippery slope of eliminating benefit limits that are based on clinical evidence, support value-based care, and ensure affordable premiums,” the group wrote in a response letter.
Some conservative groups have pushed back against the coverage requirements as well. The Family Research Council and the Heritage Foundation have questioned the benefits or validity of gender-affirmative care, according to Roll Call.
On the other hand, the HIV+ Hepatitis Policy Initiative said the new rule could help patients who have long faced coverage issues. For instance, some insurers put HIV drugs on the highest-cost plan tiers, which can lead to major expenses for patients.
“It’s not just HIV. It’s other [chronic disease] patients, too,” Carl Schmid, executive director of the patient advocacy group, told Roll Call.
Other insurers, such as the Alliance of Community Health Plans, have said that the updated rule doesn’t give insurers enough time to implement changes. Under the proposal, insurers would have 60 days from final publication to ensure that plans meet the nondiscrimination framework. The group has suggested an effective date of 2024 or later, rather than 2023.
At the same time, some insurance groups have said they’re ready for the change now. The Association for Community Affiliated Plans, which represents small nonprofit plans, said many of its member health plans have already committed resources to ensure all patients can access services, including gender-affirming services or gender identity support for LGBTQ patients.
“We find that their forward-thinking work is – and should be – increasingly the norm,” Margaret Murray, the association’s CEO, wrote in a response letter.
Comments on the proposed rule were due Jan. 27. Now the proposal will wind through the annual approval process.
A version of this article first appeared on WebMD.com.
A new proposed insurance rule to limit discrimination in health plans has ignited a debate over transgender health care.
The policy, known as the Notice of Benefit and Payment Parameters, is part of the Biden administration’s proposal for 2023 for government health insurance exchanges. The rule would require health plans to ensure their benefit designs and implementation don’t discriminate based on sexual orientation, gender identity, age, sociodemographic factors, or other conditions.
The Obama administration first implemented the standard, but the Trump administration removed “sexual orientation” and “gender identity” from the antidiscrimination language in 2020. The Biden proposal would restore protections for those categories.
“We believe such amendments are warranted in light of the existing trends in health care discrimination and are necessary to better address barriers to health equity for LGBTQI+ individuals,” the Department of Health and Human Services wrote in the proposed rule.
The Biden administration, Democratic lawmakers, and advocacy groups have noted that the rule is vital for LGBTQ consumers to access care. But some private insurance companies have said the policy could drive up costs and that the language about what constitutes discrimination is too vague. Conservative groups have also argued that no clinical evidence supports covering care that affirms gender identity, such as hormone blockers or surgery.
Under the proposed rule, an insurer in the government health exchanges wouldn’t be classified as providing “essential health benefits” under federal law if discrimination was found, Roll Call reported. State regulators would be required to enforce the proposal.
The Department of Health and Human Services and the Centers for Medicare and Medicaid Services listed examples of presumptive discrimination that would be banned, such as limiting gender-affirmative care within a health plan. Several state health plains either don’t address coverage or limit coverage for specific services for transgender people, Roll Call reported.
Health benefit plans wouldn’t have to cover every possible health care service, Katie Keith, a researcher at Georgetown University’s Center on Health Insurance Reforms, wrote in an article for Health Affairs. However, an insurer can’t have a different policy or restricted plans for transgender people over patients whose gender identity and sexual orientation match their birth gender.
The proposed rule has sparked a flurry of reactions in recent weeks. America’s Health Insurance Plans, a trade association for health insurance companies, said the nondiscrimination framework is overly broad and limits insurers’ abilities to design plans with controlled costs.
The rule “could create a slippery slope of eliminating benefit limits that are based on clinical evidence, support value-based care, and ensure affordable premiums,” the group wrote in a response letter.
Some conservative groups have pushed back against the coverage requirements as well. The Family Research Council and the Heritage Foundation have questioned the benefits or validity of gender-affirmative care, according to Roll Call.
On the other hand, the HIV+ Hepatitis Policy Initiative said the new rule could help patients who have long faced coverage issues. For instance, some insurers put HIV drugs on the highest-cost plan tiers, which can lead to major expenses for patients.
“It’s not just HIV. It’s other [chronic disease] patients, too,” Carl Schmid, executive director of the patient advocacy group, told Roll Call.
Other insurers, such as the Alliance of Community Health Plans, have said that the updated rule doesn’t give insurers enough time to implement changes. Under the proposal, insurers would have 60 days from final publication to ensure that plans meet the nondiscrimination framework. The group has suggested an effective date of 2024 or later, rather than 2023.
At the same time, some insurance groups have said they’re ready for the change now. The Association for Community Affiliated Plans, which represents small nonprofit plans, said many of its member health plans have already committed resources to ensure all patients can access services, including gender-affirming services or gender identity support for LGBTQ patients.
“We find that their forward-thinking work is – and should be – increasingly the norm,” Margaret Murray, the association’s CEO, wrote in a response letter.
Comments on the proposed rule were due Jan. 27. Now the proposal will wind through the annual approval process.
A version of this article first appeared on WebMD.com.
A new proposed insurance rule to limit discrimination in health plans has ignited a debate over transgender health care.
The policy, known as the Notice of Benefit and Payment Parameters, is part of the Biden administration’s proposal for 2023 for government health insurance exchanges. The rule would require health plans to ensure their benefit designs and implementation don’t discriminate based on sexual orientation, gender identity, age, sociodemographic factors, or other conditions.
The Obama administration first implemented the standard, but the Trump administration removed “sexual orientation” and “gender identity” from the antidiscrimination language in 2020. The Biden proposal would restore protections for those categories.
“We believe such amendments are warranted in light of the existing trends in health care discrimination and are necessary to better address barriers to health equity for LGBTQI+ individuals,” the Department of Health and Human Services wrote in the proposed rule.
The Biden administration, Democratic lawmakers, and advocacy groups have noted that the rule is vital for LGBTQ consumers to access care. But some private insurance companies have said the policy could drive up costs and that the language about what constitutes discrimination is too vague. Conservative groups have also argued that no clinical evidence supports covering care that affirms gender identity, such as hormone blockers or surgery.
Under the proposed rule, an insurer in the government health exchanges wouldn’t be classified as providing “essential health benefits” under federal law if discrimination was found, Roll Call reported. State regulators would be required to enforce the proposal.
The Department of Health and Human Services and the Centers for Medicare and Medicaid Services listed examples of presumptive discrimination that would be banned, such as limiting gender-affirmative care within a health plan. Several state health plains either don’t address coverage or limit coverage for specific services for transgender people, Roll Call reported.
Health benefit plans wouldn’t have to cover every possible health care service, Katie Keith, a researcher at Georgetown University’s Center on Health Insurance Reforms, wrote in an article for Health Affairs. However, an insurer can’t have a different policy or restricted plans for transgender people over patients whose gender identity and sexual orientation match their birth gender.
The proposed rule has sparked a flurry of reactions in recent weeks. America’s Health Insurance Plans, a trade association for health insurance companies, said the nondiscrimination framework is overly broad and limits insurers’ abilities to design plans with controlled costs.
The rule “could create a slippery slope of eliminating benefit limits that are based on clinical evidence, support value-based care, and ensure affordable premiums,” the group wrote in a response letter.
Some conservative groups have pushed back against the coverage requirements as well. The Family Research Council and the Heritage Foundation have questioned the benefits or validity of gender-affirmative care, according to Roll Call.
On the other hand, the HIV+ Hepatitis Policy Initiative said the new rule could help patients who have long faced coverage issues. For instance, some insurers put HIV drugs on the highest-cost plan tiers, which can lead to major expenses for patients.
“It’s not just HIV. It’s other [chronic disease] patients, too,” Carl Schmid, executive director of the patient advocacy group, told Roll Call.
Other insurers, such as the Alliance of Community Health Plans, have said that the updated rule doesn’t give insurers enough time to implement changes. Under the proposal, insurers would have 60 days from final publication to ensure that plans meet the nondiscrimination framework. The group has suggested an effective date of 2024 or later, rather than 2023.
At the same time, some insurance groups have said they’re ready for the change now. The Association for Community Affiliated Plans, which represents small nonprofit plans, said many of its member health plans have already committed resources to ensure all patients can access services, including gender-affirming services or gender identity support for LGBTQ patients.
“We find that their forward-thinking work is – and should be – increasingly the norm,” Margaret Murray, the association’s CEO, wrote in a response letter.
Comments on the proposed rule were due Jan. 27. Now the proposal will wind through the annual approval process.
A version of this article first appeared on WebMD.com.
Biomarkers predict cardiovascular risk in chronic kidney disease patients
Chronic kidney disease (CKD) patients may be at increased risk for atherosclerotic cardiovascular disease, but no ASCVD risk prediction models are currently in place to inform clinical care and prevention strategies, Joshua Bundy, PhD, of Tulane University, New Orleans, and colleagues wrote in their paper, published in the Journal of the American Society of Nephrology.
To improve the accuracy of ASCVD risk prediction, the researchers developed several models using data from the Chronic Renal Insufficiency Cohort (CRIC) study. This longitudinal cohort study included more than 2,500 adult CKD patients. The participants’ ages ranged from 21-74 years, with the mean age having been 55.8 years, and 52.0% of the cohort was male.
Kidney function was defined using the glomerular filtration rate; the mean estimated glomerular filtration rate (eGFR) of the study participants was 56.0 mL/min per 1.73m2. The primary endpoint for the prediction models was incident ASCVD, defined as a composite of incident fatal or nonfatal stroke or MI.
A total of 252 incident ASCVD events occurred during the first 10 years of follow-up from baseline (1.9 events per 1,000 person-years). Patients with ASCVD events were more likely to be older, Black, and current smokers. They also were more likely than those who did not experience ASCVD events to have less than a college level education, to have a history of diabetes, and to use blood pressure–lowering medications.
“In our study, we created two new prediction tools for patients with CKD: the first is a simple model that includes factors routinely measured by health care providers and the second is an expanded model with additional variables particularly important to patients with CKD, including measures of long-term blood sugar, inflammation, and kidney and heart injury,” he explained. “We found that the new models are better able to classify patients who will or will not have a stroke or heart attack within 10 years, compared with the standard models. The new tools may better assist health care providers and patients with CKD in shared decision-making for prevention of heart disease.”
Results
The area under the curve for a prediction model using coefficients estimated within the CRIC sample was 0.736. This represented an accuracy higher than the American College of Cardiology/American Heart Association Pooled Cohort Equations (PCE), which have shown an AUC of 0.730 (P = .03). The PCE were developed by the ACC and the AHA in 2013 to estimate ASCVD risk in the primary prevention population.
The second CRIC model that was developed using clinically available variables had an AUC of 0.760. However, the third CRIC biomarker-enriched model was even more effective, with an AUC of 0.771 – significantly higher than the clinical model (P = .001).
Model 1 included the ACC/AHA PCE variables with coefficients recalculated in the CRIC study sample. Model 2 (the CRIC Clinical Model) included age, HDL cholesterol, systolic BP, current smoking, urinary albumin-to-creatinine ratio (ACR), hemoglobin A1c, and hemoglobin. Model 3 (the CRIC Enriched Model) included age, total cholesterol, HDL cholesterol, current smoking, urinary ACR, A1c, apolipoprotein B, high-sensitivity C-reactive protein (hsCRP), troponin T, and N-terminal of the prohormone brain natriuretic peptide (NT-proBNP).
Both the clinical and biomarker models improved reclassification of non-ASCVD events, compared with the PCEs (6.6% and 10.0%, respectively).
Several factors not included in prior prediction models were important for atherosclerotic CVD prediction among patients with CKD, the researchers noted. These included variables routinely measured in clinical practice as well as biomarkers: measures of long-term glycemia (A1c), inflammation (hsCRP), kidney injury (urinary ACR), and cardiac injury (troponin T and NT-proBNP).
Patients who had an ASCVD event had higher levels of A1c, systolic and diastolic BP, urinary ACR, troponin T, and NT-proBNP; these patients also had lower levels of HDL cholesterol, eGFR, and hemoglobin, compared with those who did not have an event.
The study findings were limited by several factors including the selection of study participants based on a single assessment of kidney function, who had an above average baseline ASCVD risk, the researchers noted. Other limitations included the inability to include imaging variables in the models, and the overestimated risk in the highest predicted probability groups in the CRIC study.
However, the models significantly improve prediction beyond the ACC/AHA PCE in patients with CKD, they concluded.
Models may inform shared decision-making
The development of new prediction models is important, because cardiovascular disease is the leading cause of death among U.S. adults and preventing CVD is a major public health challenge, lead author Dr. Bundy said in an interview.
“In an effort to prevent CVD, risk prediction equations can help identify patients who are at high risk for developing CVD and who may benefit from initiation or intensification of preventive and/or therapeutic measures. Simultaneously, chronic kidney disease is prevalent and those with CKD are often considered at high risk for CVD,” he said.
“However, common risk prediction tools were developed for the general population and may not work as well in patients with CKD, who may have different risk factors. Improving risk prediction in patients with CKD may help identify those among this growing population who are truly at high risk, as well as identify those who are at low risk and less likely to benefit from invasive procedures,” Dr. Bundy explained.
Glomerular filtration rate was not a strong predictor of atherosclerotic CVD
“One of the surprising findings was that estimated glomerular filtration rate was not a strong predictor and was not included in our final models,” Dr. Bundy said.
“We know that eGFR is a very important measurement in this population, but our results suggest that, at least in our sample, urinary albumin-to-creatinine ratio and cardiac biomarkers like troponin T and NT-proBNP are stronger predictors of atherosclerotic CVD in a population with reduced kidney function,” he said.
“Patient characteristics like age, blood pressure, and cholesterol are used by health care providers to predict whether a person will have a heart attack or stroke. However, most currently available prediction tools were not made for use in patients with CKD, which is a condition that is becoming more common and is likely to be seen by more health care providers in family practice,” said Dr. Bundy. “These people with CKD may have different risk factors for heart disease.”
Models are useful for clinical practice
“We are seeing rising numbers of patients with CKD in the population because of increasing age, rising rates of diabetes, and hypertension,” Noel Deep, MD, said in an interview. “The current practice of medicine does not have CKD-specific prediction models for ASCVD development, and current risks are calculated based on prediction models developed for the general population.”
“Having a prediction model that incorporates criteria/variables associated with CKD improves our ability to accurately identify and address the risk of ASCVD in this particular patient population,” said Dr. Deep, who is a general internist in a multispecialty group practice with Aspirus Antigo (Wisc.) Clinic and the chief medical officer and a staff physician at Aspirus Langlade Hospital, also in Antigo.
“We always knew that CKD does place the individual at higher risk for developing ASCVD, but I was impressed by the significant improvement in the prediction models using CKD specific tools, such as cardiac biomarkers (NT-proBNP), intensity of diabetes control (A1c), tobacco use, urinary albuminuria, in addition to advancing age,” he said. “Many of the laboratory tests listed in this study are commonly available and can be easily incorporated into our evaluation for and management of ASCVD in our patients with CKD.”
“As a practicing primary care physician, I would say that this study emphasizes the importance of identifying and working toward mitigating the associated health risks that our patients with CKD might have coexisting and that significantly contribute to progression of CKD,” said Dr. Deep, who is also assistant clinical professor at the Medical College of Wisconsin, Wausau. “By addressing these risk factors, we can positively impact the health of our patients with CKD and decrease the morbidity and mortality, and health care costs. These predictive models can hopefully help us more accurately identify the risk of ASCVD thereby decreasing unnecessary diagnostic procedures and interventions which carry their own risks and morbidity.”
Looking ahead, “these predictive models should be assessed and validated in large studies in diverse populations and those with different risk factors for ASCVD because CKD can be caused by several different medical conditions each with potential to contribute to ASCVD,” Dr. Deep added.
Limitations and next steps
“Although we externally validated our models in two population-based cohort studies, the individuals in these datasets were selected based on only one assessment of kidney function,” Dr. Bundy noted. “Furthermore, the best practices for implementing risk prediction models in the clinic remain to be determined, especially as new models are developed.
“While our models show promising performance for predicting 10-year risk of atherosclerotic CVD, more clinical trials are needed to test implementation of these models for improving patient care and disease prevention.”
The study was supported by the National Institute of Diabetes and Digestive and Kidney Diseases. Additional support came from the University of Pennsylvania Clinical and Translational Science Award, Johns Hopkins University, the University of Maryland, Clinical and Translational Science Collaborative of Cleveland, the National Center for Advancing Translational Sciences component of the National Institutes of Health and NIH roadmap for Medical Research, Michigan Institute for Clinical and Health Research, University of Illinois at Chicago, Tulane COBRE for Clinical and Translational Research in Cardiometabolic Diseases, Kaiser Permanente, and the University of New Mexico. Lead author Dr. Bundy was supported by the National Institutes of Health/Eunice Kennedy Shriver National Institute of Child Health and Human Development. The researchers had no financial conflicts to disclose. Dr. Deep had no financial conflicts to disclose.
This article was updated on 2/17/2021.
Chronic kidney disease (CKD) patients may be at increased risk for atherosclerotic cardiovascular disease, but no ASCVD risk prediction models are currently in place to inform clinical care and prevention strategies, Joshua Bundy, PhD, of Tulane University, New Orleans, and colleagues wrote in their paper, published in the Journal of the American Society of Nephrology.
To improve the accuracy of ASCVD risk prediction, the researchers developed several models using data from the Chronic Renal Insufficiency Cohort (CRIC) study. This longitudinal cohort study included more than 2,500 adult CKD patients. The participants’ ages ranged from 21-74 years, with the mean age having been 55.8 years, and 52.0% of the cohort was male.
Kidney function was defined using the glomerular filtration rate; the mean estimated glomerular filtration rate (eGFR) of the study participants was 56.0 mL/min per 1.73m2. The primary endpoint for the prediction models was incident ASCVD, defined as a composite of incident fatal or nonfatal stroke or MI.
A total of 252 incident ASCVD events occurred during the first 10 years of follow-up from baseline (1.9 events per 1,000 person-years). Patients with ASCVD events were more likely to be older, Black, and current smokers. They also were more likely than those who did not experience ASCVD events to have less than a college level education, to have a history of diabetes, and to use blood pressure–lowering medications.
“In our study, we created two new prediction tools for patients with CKD: the first is a simple model that includes factors routinely measured by health care providers and the second is an expanded model with additional variables particularly important to patients with CKD, including measures of long-term blood sugar, inflammation, and kidney and heart injury,” he explained. “We found that the new models are better able to classify patients who will or will not have a stroke or heart attack within 10 years, compared with the standard models. The new tools may better assist health care providers and patients with CKD in shared decision-making for prevention of heart disease.”
Results
The area under the curve for a prediction model using coefficients estimated within the CRIC sample was 0.736. This represented an accuracy higher than the American College of Cardiology/American Heart Association Pooled Cohort Equations (PCE), which have shown an AUC of 0.730 (P = .03). The PCE were developed by the ACC and the AHA in 2013 to estimate ASCVD risk in the primary prevention population.
The second CRIC model that was developed using clinically available variables had an AUC of 0.760. However, the third CRIC biomarker-enriched model was even more effective, with an AUC of 0.771 – significantly higher than the clinical model (P = .001).
Model 1 included the ACC/AHA PCE variables with coefficients recalculated in the CRIC study sample. Model 2 (the CRIC Clinical Model) included age, HDL cholesterol, systolic BP, current smoking, urinary albumin-to-creatinine ratio (ACR), hemoglobin A1c, and hemoglobin. Model 3 (the CRIC Enriched Model) included age, total cholesterol, HDL cholesterol, current smoking, urinary ACR, A1c, apolipoprotein B, high-sensitivity C-reactive protein (hsCRP), troponin T, and N-terminal of the prohormone brain natriuretic peptide (NT-proBNP).
Both the clinical and biomarker models improved reclassification of non-ASCVD events, compared with the PCEs (6.6% and 10.0%, respectively).
Several factors not included in prior prediction models were important for atherosclerotic CVD prediction among patients with CKD, the researchers noted. These included variables routinely measured in clinical practice as well as biomarkers: measures of long-term glycemia (A1c), inflammation (hsCRP), kidney injury (urinary ACR), and cardiac injury (troponin T and NT-proBNP).
Patients who had an ASCVD event had higher levels of A1c, systolic and diastolic BP, urinary ACR, troponin T, and NT-proBNP; these patients also had lower levels of HDL cholesterol, eGFR, and hemoglobin, compared with those who did not have an event.
The study findings were limited by several factors including the selection of study participants based on a single assessment of kidney function, who had an above average baseline ASCVD risk, the researchers noted. Other limitations included the inability to include imaging variables in the models, and the overestimated risk in the highest predicted probability groups in the CRIC study.
However, the models significantly improve prediction beyond the ACC/AHA PCE in patients with CKD, they concluded.
Models may inform shared decision-making
The development of new prediction models is important, because cardiovascular disease is the leading cause of death among U.S. adults and preventing CVD is a major public health challenge, lead author Dr. Bundy said in an interview.
“In an effort to prevent CVD, risk prediction equations can help identify patients who are at high risk for developing CVD and who may benefit from initiation or intensification of preventive and/or therapeutic measures. Simultaneously, chronic kidney disease is prevalent and those with CKD are often considered at high risk for CVD,” he said.
“However, common risk prediction tools were developed for the general population and may not work as well in patients with CKD, who may have different risk factors. Improving risk prediction in patients with CKD may help identify those among this growing population who are truly at high risk, as well as identify those who are at low risk and less likely to benefit from invasive procedures,” Dr. Bundy explained.
Glomerular filtration rate was not a strong predictor of atherosclerotic CVD
“One of the surprising findings was that estimated glomerular filtration rate was not a strong predictor and was not included in our final models,” Dr. Bundy said.
“We know that eGFR is a very important measurement in this population, but our results suggest that, at least in our sample, urinary albumin-to-creatinine ratio and cardiac biomarkers like troponin T and NT-proBNP are stronger predictors of atherosclerotic CVD in a population with reduced kidney function,” he said.
“Patient characteristics like age, blood pressure, and cholesterol are used by health care providers to predict whether a person will have a heart attack or stroke. However, most currently available prediction tools were not made for use in patients with CKD, which is a condition that is becoming more common and is likely to be seen by more health care providers in family practice,” said Dr. Bundy. “These people with CKD may have different risk factors for heart disease.”
Models are useful for clinical practice
“We are seeing rising numbers of patients with CKD in the population because of increasing age, rising rates of diabetes, and hypertension,” Noel Deep, MD, said in an interview. “The current practice of medicine does not have CKD-specific prediction models for ASCVD development, and current risks are calculated based on prediction models developed for the general population.”
“Having a prediction model that incorporates criteria/variables associated with CKD improves our ability to accurately identify and address the risk of ASCVD in this particular patient population,” said Dr. Deep, who is a general internist in a multispecialty group practice with Aspirus Antigo (Wisc.) Clinic and the chief medical officer and a staff physician at Aspirus Langlade Hospital, also in Antigo.
“We always knew that CKD does place the individual at higher risk for developing ASCVD, but I was impressed by the significant improvement in the prediction models using CKD specific tools, such as cardiac biomarkers (NT-proBNP), intensity of diabetes control (A1c), tobacco use, urinary albuminuria, in addition to advancing age,” he said. “Many of the laboratory tests listed in this study are commonly available and can be easily incorporated into our evaluation for and management of ASCVD in our patients with CKD.”
“As a practicing primary care physician, I would say that this study emphasizes the importance of identifying and working toward mitigating the associated health risks that our patients with CKD might have coexisting and that significantly contribute to progression of CKD,” said Dr. Deep, who is also assistant clinical professor at the Medical College of Wisconsin, Wausau. “By addressing these risk factors, we can positively impact the health of our patients with CKD and decrease the morbidity and mortality, and health care costs. These predictive models can hopefully help us more accurately identify the risk of ASCVD thereby decreasing unnecessary diagnostic procedures and interventions which carry their own risks and morbidity.”
Looking ahead, “these predictive models should be assessed and validated in large studies in diverse populations and those with different risk factors for ASCVD because CKD can be caused by several different medical conditions each with potential to contribute to ASCVD,” Dr. Deep added.
Limitations and next steps
“Although we externally validated our models in two population-based cohort studies, the individuals in these datasets were selected based on only one assessment of kidney function,” Dr. Bundy noted. “Furthermore, the best practices for implementing risk prediction models in the clinic remain to be determined, especially as new models are developed.
“While our models show promising performance for predicting 10-year risk of atherosclerotic CVD, more clinical trials are needed to test implementation of these models for improving patient care and disease prevention.”
The study was supported by the National Institute of Diabetes and Digestive and Kidney Diseases. Additional support came from the University of Pennsylvania Clinical and Translational Science Award, Johns Hopkins University, the University of Maryland, Clinical and Translational Science Collaborative of Cleveland, the National Center for Advancing Translational Sciences component of the National Institutes of Health and NIH roadmap for Medical Research, Michigan Institute for Clinical and Health Research, University of Illinois at Chicago, Tulane COBRE for Clinical and Translational Research in Cardiometabolic Diseases, Kaiser Permanente, and the University of New Mexico. Lead author Dr. Bundy was supported by the National Institutes of Health/Eunice Kennedy Shriver National Institute of Child Health and Human Development. The researchers had no financial conflicts to disclose. Dr. Deep had no financial conflicts to disclose.
This article was updated on 2/17/2021.
Chronic kidney disease (CKD) patients may be at increased risk for atherosclerotic cardiovascular disease, but no ASCVD risk prediction models are currently in place to inform clinical care and prevention strategies, Joshua Bundy, PhD, of Tulane University, New Orleans, and colleagues wrote in their paper, published in the Journal of the American Society of Nephrology.
To improve the accuracy of ASCVD risk prediction, the researchers developed several models using data from the Chronic Renal Insufficiency Cohort (CRIC) study. This longitudinal cohort study included more than 2,500 adult CKD patients. The participants’ ages ranged from 21-74 years, with the mean age having been 55.8 years, and 52.0% of the cohort was male.
Kidney function was defined using the glomerular filtration rate; the mean estimated glomerular filtration rate (eGFR) of the study participants was 56.0 mL/min per 1.73m2. The primary endpoint for the prediction models was incident ASCVD, defined as a composite of incident fatal or nonfatal stroke or MI.
A total of 252 incident ASCVD events occurred during the first 10 years of follow-up from baseline (1.9 events per 1,000 person-years). Patients with ASCVD events were more likely to be older, Black, and current smokers. They also were more likely than those who did not experience ASCVD events to have less than a college level education, to have a history of diabetes, and to use blood pressure–lowering medications.
“In our study, we created two new prediction tools for patients with CKD: the first is a simple model that includes factors routinely measured by health care providers and the second is an expanded model with additional variables particularly important to patients with CKD, including measures of long-term blood sugar, inflammation, and kidney and heart injury,” he explained. “We found that the new models are better able to classify patients who will or will not have a stroke or heart attack within 10 years, compared with the standard models. The new tools may better assist health care providers and patients with CKD in shared decision-making for prevention of heart disease.”
Results
The area under the curve for a prediction model using coefficients estimated within the CRIC sample was 0.736. This represented an accuracy higher than the American College of Cardiology/American Heart Association Pooled Cohort Equations (PCE), which have shown an AUC of 0.730 (P = .03). The PCE were developed by the ACC and the AHA in 2013 to estimate ASCVD risk in the primary prevention population.
The second CRIC model that was developed using clinically available variables had an AUC of 0.760. However, the third CRIC biomarker-enriched model was even more effective, with an AUC of 0.771 – significantly higher than the clinical model (P = .001).
Model 1 included the ACC/AHA PCE variables with coefficients recalculated in the CRIC study sample. Model 2 (the CRIC Clinical Model) included age, HDL cholesterol, systolic BP, current smoking, urinary albumin-to-creatinine ratio (ACR), hemoglobin A1c, and hemoglobin. Model 3 (the CRIC Enriched Model) included age, total cholesterol, HDL cholesterol, current smoking, urinary ACR, A1c, apolipoprotein B, high-sensitivity C-reactive protein (hsCRP), troponin T, and N-terminal of the prohormone brain natriuretic peptide (NT-proBNP).
Both the clinical and biomarker models improved reclassification of non-ASCVD events, compared with the PCEs (6.6% and 10.0%, respectively).
Several factors not included in prior prediction models were important for atherosclerotic CVD prediction among patients with CKD, the researchers noted. These included variables routinely measured in clinical practice as well as biomarkers: measures of long-term glycemia (A1c), inflammation (hsCRP), kidney injury (urinary ACR), and cardiac injury (troponin T and NT-proBNP).
Patients who had an ASCVD event had higher levels of A1c, systolic and diastolic BP, urinary ACR, troponin T, and NT-proBNP; these patients also had lower levels of HDL cholesterol, eGFR, and hemoglobin, compared with those who did not have an event.
The study findings were limited by several factors including the selection of study participants based on a single assessment of kidney function, who had an above average baseline ASCVD risk, the researchers noted. Other limitations included the inability to include imaging variables in the models, and the overestimated risk in the highest predicted probability groups in the CRIC study.
However, the models significantly improve prediction beyond the ACC/AHA PCE in patients with CKD, they concluded.
Models may inform shared decision-making
The development of new prediction models is important, because cardiovascular disease is the leading cause of death among U.S. adults and preventing CVD is a major public health challenge, lead author Dr. Bundy said in an interview.
“In an effort to prevent CVD, risk prediction equations can help identify patients who are at high risk for developing CVD and who may benefit from initiation or intensification of preventive and/or therapeutic measures. Simultaneously, chronic kidney disease is prevalent and those with CKD are often considered at high risk for CVD,” he said.
“However, common risk prediction tools were developed for the general population and may not work as well in patients with CKD, who may have different risk factors. Improving risk prediction in patients with CKD may help identify those among this growing population who are truly at high risk, as well as identify those who are at low risk and less likely to benefit from invasive procedures,” Dr. Bundy explained.
Glomerular filtration rate was not a strong predictor of atherosclerotic CVD
“One of the surprising findings was that estimated glomerular filtration rate was not a strong predictor and was not included in our final models,” Dr. Bundy said.
“We know that eGFR is a very important measurement in this population, but our results suggest that, at least in our sample, urinary albumin-to-creatinine ratio and cardiac biomarkers like troponin T and NT-proBNP are stronger predictors of atherosclerotic CVD in a population with reduced kidney function,” he said.
“Patient characteristics like age, blood pressure, and cholesterol are used by health care providers to predict whether a person will have a heart attack or stroke. However, most currently available prediction tools were not made for use in patients with CKD, which is a condition that is becoming more common and is likely to be seen by more health care providers in family practice,” said Dr. Bundy. “These people with CKD may have different risk factors for heart disease.”
Models are useful for clinical practice
“We are seeing rising numbers of patients with CKD in the population because of increasing age, rising rates of diabetes, and hypertension,” Noel Deep, MD, said in an interview. “The current practice of medicine does not have CKD-specific prediction models for ASCVD development, and current risks are calculated based on prediction models developed for the general population.”
“Having a prediction model that incorporates criteria/variables associated with CKD improves our ability to accurately identify and address the risk of ASCVD in this particular patient population,” said Dr. Deep, who is a general internist in a multispecialty group practice with Aspirus Antigo (Wisc.) Clinic and the chief medical officer and a staff physician at Aspirus Langlade Hospital, also in Antigo.
“We always knew that CKD does place the individual at higher risk for developing ASCVD, but I was impressed by the significant improvement in the prediction models using CKD specific tools, such as cardiac biomarkers (NT-proBNP), intensity of diabetes control (A1c), tobacco use, urinary albuminuria, in addition to advancing age,” he said. “Many of the laboratory tests listed in this study are commonly available and can be easily incorporated into our evaluation for and management of ASCVD in our patients with CKD.”
“As a practicing primary care physician, I would say that this study emphasizes the importance of identifying and working toward mitigating the associated health risks that our patients with CKD might have coexisting and that significantly contribute to progression of CKD,” said Dr. Deep, who is also assistant clinical professor at the Medical College of Wisconsin, Wausau. “By addressing these risk factors, we can positively impact the health of our patients with CKD and decrease the morbidity and mortality, and health care costs. These predictive models can hopefully help us more accurately identify the risk of ASCVD thereby decreasing unnecessary diagnostic procedures and interventions which carry their own risks and morbidity.”
Looking ahead, “these predictive models should be assessed and validated in large studies in diverse populations and those with different risk factors for ASCVD because CKD can be caused by several different medical conditions each with potential to contribute to ASCVD,” Dr. Deep added.
Limitations and next steps
“Although we externally validated our models in two population-based cohort studies, the individuals in these datasets were selected based on only one assessment of kidney function,” Dr. Bundy noted. “Furthermore, the best practices for implementing risk prediction models in the clinic remain to be determined, especially as new models are developed.
“While our models show promising performance for predicting 10-year risk of atherosclerotic CVD, more clinical trials are needed to test implementation of these models for improving patient care and disease prevention.”
The study was supported by the National Institute of Diabetes and Digestive and Kidney Diseases. Additional support came from the University of Pennsylvania Clinical and Translational Science Award, Johns Hopkins University, the University of Maryland, Clinical and Translational Science Collaborative of Cleveland, the National Center for Advancing Translational Sciences component of the National Institutes of Health and NIH roadmap for Medical Research, Michigan Institute for Clinical and Health Research, University of Illinois at Chicago, Tulane COBRE for Clinical and Translational Research in Cardiometabolic Diseases, Kaiser Permanente, and the University of New Mexico. Lead author Dr. Bundy was supported by the National Institutes of Health/Eunice Kennedy Shriver National Institute of Child Health and Human Development. The researchers had no financial conflicts to disclose. Dr. Deep had no financial conflicts to disclose.
This article was updated on 2/17/2021.
FROM THE JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY
Novel drug targets raised Lp(a): topline results released
Topline results from the phase 1 APOLLO study of SLN360, a short interfering ribonucleic acid (siRNA) targeting lipoprotein(a), showed it significantly reduced Lp(a) in a dose-dependent manner from 46% to up to 98%.
Reductions of up to 81% were maintained out to 150 days, according to a release from the developer of the drug, Silence Therapeutics.
High Lp(a) affects about one in five people worldwide and is a genetic risk factor for cardiovascular disease. There are no approved medications that selectively lower Lp(a), and levels cannot be significantly modified through lifestyle changes or any approved medications.
SLN360 is a siRNA that is designed to lower Lp(a) production by using the body’s natural process of RNA interference to target and silence messenger RNA transcribed from the LPA gene in liver cells.
The first-in-human APOLLO trial evaluated 32 patients with serum Lp(a) concentrations of at least 150 nmol/L and no cardiovascular disease who received a single subcutaneous dose of SLN360 (30 mg, 100 mg, less than or equal to 300 mg, or less than or equal to 600 mg) or placebo and were followed for up to 150 days.
No clinically important safety concerns were identified, although low-grade adverse events at the injection site occurred, most prominently at the highest dose, according to the company.
Study follow-up has been extended to 1 year. Patient enrollment continues in the multiple-ascending dose portion of the phase 1 study in patients with high Lp(a) and a confirmed history of stable atherosclerotic cardiovascular disease, the company statement notes.
Detailed results from APOLLO will be presented in a late-breaking clinical trials session at the American College of Cardiology Annual Scientific Session on April 3 by principal investigator Steven E. Nissen, MD, Cleveland Clinic.
A version of this article first appeared on Medscape.com.
Topline results from the phase 1 APOLLO study of SLN360, a short interfering ribonucleic acid (siRNA) targeting lipoprotein(a), showed it significantly reduced Lp(a) in a dose-dependent manner from 46% to up to 98%.
Reductions of up to 81% were maintained out to 150 days, according to a release from the developer of the drug, Silence Therapeutics.
High Lp(a) affects about one in five people worldwide and is a genetic risk factor for cardiovascular disease. There are no approved medications that selectively lower Lp(a), and levels cannot be significantly modified through lifestyle changes or any approved medications.
SLN360 is a siRNA that is designed to lower Lp(a) production by using the body’s natural process of RNA interference to target and silence messenger RNA transcribed from the LPA gene in liver cells.
The first-in-human APOLLO trial evaluated 32 patients with serum Lp(a) concentrations of at least 150 nmol/L and no cardiovascular disease who received a single subcutaneous dose of SLN360 (30 mg, 100 mg, less than or equal to 300 mg, or less than or equal to 600 mg) or placebo and were followed for up to 150 days.
No clinically important safety concerns were identified, although low-grade adverse events at the injection site occurred, most prominently at the highest dose, according to the company.
Study follow-up has been extended to 1 year. Patient enrollment continues in the multiple-ascending dose portion of the phase 1 study in patients with high Lp(a) and a confirmed history of stable atherosclerotic cardiovascular disease, the company statement notes.
Detailed results from APOLLO will be presented in a late-breaking clinical trials session at the American College of Cardiology Annual Scientific Session on April 3 by principal investigator Steven E. Nissen, MD, Cleveland Clinic.
A version of this article first appeared on Medscape.com.
Topline results from the phase 1 APOLLO study of SLN360, a short interfering ribonucleic acid (siRNA) targeting lipoprotein(a), showed it significantly reduced Lp(a) in a dose-dependent manner from 46% to up to 98%.
Reductions of up to 81% were maintained out to 150 days, according to a release from the developer of the drug, Silence Therapeutics.
High Lp(a) affects about one in five people worldwide and is a genetic risk factor for cardiovascular disease. There are no approved medications that selectively lower Lp(a), and levels cannot be significantly modified through lifestyle changes or any approved medications.
SLN360 is a siRNA that is designed to lower Lp(a) production by using the body’s natural process of RNA interference to target and silence messenger RNA transcribed from the LPA gene in liver cells.
The first-in-human APOLLO trial evaluated 32 patients with serum Lp(a) concentrations of at least 150 nmol/L and no cardiovascular disease who received a single subcutaneous dose of SLN360 (30 mg, 100 mg, less than or equal to 300 mg, or less than or equal to 600 mg) or placebo and were followed for up to 150 days.
No clinically important safety concerns were identified, although low-grade adverse events at the injection site occurred, most prominently at the highest dose, according to the company.
Study follow-up has been extended to 1 year. Patient enrollment continues in the multiple-ascending dose portion of the phase 1 study in patients with high Lp(a) and a confirmed history of stable atherosclerotic cardiovascular disease, the company statement notes.
Detailed results from APOLLO will be presented in a late-breaking clinical trials session at the American College of Cardiology Annual Scientific Session on April 3 by principal investigator Steven E. Nissen, MD, Cleveland Clinic.
A version of this article first appeared on Medscape.com.
Male alopecia agents ranked by efficacy in meta-analysis
While up to 90% of men experience AGA in their lifetime, only three therapies are currently approved for treatment of the condition by the Food and Drug Administration – topical minoxidil, oral finasteride 1 mg, and low-level light therapy.
However, with common use of off-label oral minoxidil, as well as oral dutasteride and higher doses of oral finasteride, the latter two being 5-alpha reductase inhibitors, Aditya K. Gupta, MD, PhD, of Mediprobe Research, in London, Ont., and colleagues sought to compare the data on the three agents. Their results were published in JAMA Dermatology.
They note that, while there have been recent comparisons between oral and topical minoxidil, “to our knowledge no study has determined the comparative effectiveness of these 2 [formulations] with that of local and systemic dutasteride and finasteride.”
For the meta-analysis, the authors identified 23 studies meeting their criteria, involving patients with mean ages ranging from 22.8 to 41.8 years.
For the primary endpoint of the greatest increases in total hair count at 24 weeks, the analysis showed the 0.5-mg/day dose of dutasteride topped the list, with significantly greater efficacy, compared with 1 mg/day of finasteride (mean difference, 7.1 hairs per cm2).
The 0.5-mg/d dutasteride dose also showed higher efficacy than oral minoxidil at 0.25 mg/day (mean difference, 23.7 hairs per cm2) and 5 mg/day (mean difference, 15.0 hairs per cm2) and topical minoxidil at 2% (mean difference, 8.5 hairs per cm2).
For the secondary endpoint of the greatest increase in terminal hair count at 24 weeks, the 5-mg/day dose of minoxidil had significantly greater efficacy compared with the 0.25-mg/day dose of the drug, as well as with minoxidil’s 2% and 5% topical formulations.
The minoxidil 5-mg/day dose was also significantly more effective than 1 mg/day of finasteride for terminal hair count at 24 weeks.
In longer-term outcomes at 48 weeks, the greatest increase in total hair count at 48 weeks was observed with 5 mg/day of finasteride, which was significantly more effective, compared with 2% topical minoxidil.
And the greatest increase in terminal hair count at 48 weeks was observed with 1 mg/day of oral finasteride, which was significantly more effective than 2% as well as 5% topical minoxidil.
Based on the results, the authors ranked the agents in a decreasing order of efficacy: 0.5 mg/day of oral dutasteride, 5 mg/day of oral finasteride, 5 mg/day of oral minoxidil, 1 mg/day of oral finasteride, 5% topical minoxidil, 2% topical minoxidil, and 0.25 mg/day of oral minoxidil.
Commenting on the analysis in an accompanying editorial, Kathie P. Huang, MD, of the department of dermatology, Brigham and Women’s Hospital, Boston, and Maryanne M. Senna, MD, of the department of dermatology, Massachusetts General Hospital, Boston, said the results, in general, are consistent with their experiences, noting that 2% minoxidil is typically not used in men.
They noted that, “although topical minoxidil ranked higher than the very-low-dose 0.25 mg oral minoxidil, our personal experience is that oral minoxidil at doses of 1.25 mg to 5 mg are far superior to topical minoxidil for treating AGA.”
Adverse event considerations important
Importantly, however, strong consideration needs to be given to adverse-event profiles, as well as patient comorbidities in selecting agents, the editorial authors asserted.
With 1 mg finasteride, for instance, potential adverse events include decreased libido, erectile dysfunction, decreased ejaculatory volume, reduction in sperm count, testicular pain, depression, and gynecomastia, they noted.
And while finasteride appears to be associated with a decreased risk of prostate cancer, those receiving the drug who do develop prostate cancer may be diagnosed with higher-grade prostate cancer; however, that “might be related to tissue sampling artifact,” the editorial authors said.
Less has been published on dutasteride’s adverse-event profile, and that, in itself, is a concern.
Overall, “as more direct-to-consumer companies treating male AGA emerge, it is especially important that the potential risks of these medications be made clear to patients,” they added.
Further commenting on the analysis to this news organization, Antonella Tosti, MD, the Fredric Brandt Endowed Professor of Dermatology and Cutaneous Surgery at the University of Miami, said the study offers some important insights – and caveats.
“I think this is a very interesting study, but you have to consider what works for your patients,” she said.
Dr. Tosti noted that the 5-mg dose of minoxidil is a concern in terms of side effects. “That dose is pretty high and could feasibly cause some hypertrichosis, which can be a concern to men as well as women.”
She agrees that the lack of data on side effects with dutasteride is also a concern, especially in light of some of the known side effects with other agents.
“That’s why I don’t use it very much in younger patients – because I’m afraid it could potentially affect their fertility,” Dr. Tosti said.
In general, Dr. Tosti said she finds a combination of agents provides the best results, as many clinicians use.
“I find dutasteride (0.5 mg/day) plus oral minoxidil (1-2.5 mg/day) plus topical 5% minoxidil is the best combination,” she said.
The authors and Dr. Tosti disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
While up to 90% of men experience AGA in their lifetime, only three therapies are currently approved for treatment of the condition by the Food and Drug Administration – topical minoxidil, oral finasteride 1 mg, and low-level light therapy.
However, with common use of off-label oral minoxidil, as well as oral dutasteride and higher doses of oral finasteride, the latter two being 5-alpha reductase inhibitors, Aditya K. Gupta, MD, PhD, of Mediprobe Research, in London, Ont., and colleagues sought to compare the data on the three agents. Their results were published in JAMA Dermatology.
They note that, while there have been recent comparisons between oral and topical minoxidil, “to our knowledge no study has determined the comparative effectiveness of these 2 [formulations] with that of local and systemic dutasteride and finasteride.”
For the meta-analysis, the authors identified 23 studies meeting their criteria, involving patients with mean ages ranging from 22.8 to 41.8 years.
For the primary endpoint of the greatest increases in total hair count at 24 weeks, the analysis showed the 0.5-mg/day dose of dutasteride topped the list, with significantly greater efficacy, compared with 1 mg/day of finasteride (mean difference, 7.1 hairs per cm2).
The 0.5-mg/d dutasteride dose also showed higher efficacy than oral minoxidil at 0.25 mg/day (mean difference, 23.7 hairs per cm2) and 5 mg/day (mean difference, 15.0 hairs per cm2) and topical minoxidil at 2% (mean difference, 8.5 hairs per cm2).
For the secondary endpoint of the greatest increase in terminal hair count at 24 weeks, the 5-mg/day dose of minoxidil had significantly greater efficacy compared with the 0.25-mg/day dose of the drug, as well as with minoxidil’s 2% and 5% topical formulations.
The minoxidil 5-mg/day dose was also significantly more effective than 1 mg/day of finasteride for terminal hair count at 24 weeks.
In longer-term outcomes at 48 weeks, the greatest increase in total hair count at 48 weeks was observed with 5 mg/day of finasteride, which was significantly more effective, compared with 2% topical minoxidil.
And the greatest increase in terminal hair count at 48 weeks was observed with 1 mg/day of oral finasteride, which was significantly more effective than 2% as well as 5% topical minoxidil.
Based on the results, the authors ranked the agents in a decreasing order of efficacy: 0.5 mg/day of oral dutasteride, 5 mg/day of oral finasteride, 5 mg/day of oral minoxidil, 1 mg/day of oral finasteride, 5% topical minoxidil, 2% topical minoxidil, and 0.25 mg/day of oral minoxidil.
Commenting on the analysis in an accompanying editorial, Kathie P. Huang, MD, of the department of dermatology, Brigham and Women’s Hospital, Boston, and Maryanne M. Senna, MD, of the department of dermatology, Massachusetts General Hospital, Boston, said the results, in general, are consistent with their experiences, noting that 2% minoxidil is typically not used in men.
They noted that, “although topical minoxidil ranked higher than the very-low-dose 0.25 mg oral minoxidil, our personal experience is that oral minoxidil at doses of 1.25 mg to 5 mg are far superior to topical minoxidil for treating AGA.”
Adverse event considerations important
Importantly, however, strong consideration needs to be given to adverse-event profiles, as well as patient comorbidities in selecting agents, the editorial authors asserted.
With 1 mg finasteride, for instance, potential adverse events include decreased libido, erectile dysfunction, decreased ejaculatory volume, reduction in sperm count, testicular pain, depression, and gynecomastia, they noted.
And while finasteride appears to be associated with a decreased risk of prostate cancer, those receiving the drug who do develop prostate cancer may be diagnosed with higher-grade prostate cancer; however, that “might be related to tissue sampling artifact,” the editorial authors said.
Less has been published on dutasteride’s adverse-event profile, and that, in itself, is a concern.
Overall, “as more direct-to-consumer companies treating male AGA emerge, it is especially important that the potential risks of these medications be made clear to patients,” they added.
Further commenting on the analysis to this news organization, Antonella Tosti, MD, the Fredric Brandt Endowed Professor of Dermatology and Cutaneous Surgery at the University of Miami, said the study offers some important insights – and caveats.
“I think this is a very interesting study, but you have to consider what works for your patients,” she said.
Dr. Tosti noted that the 5-mg dose of minoxidil is a concern in terms of side effects. “That dose is pretty high and could feasibly cause some hypertrichosis, which can be a concern to men as well as women.”
She agrees that the lack of data on side effects with dutasteride is also a concern, especially in light of some of the known side effects with other agents.
“That’s why I don’t use it very much in younger patients – because I’m afraid it could potentially affect their fertility,” Dr. Tosti said.
In general, Dr. Tosti said she finds a combination of agents provides the best results, as many clinicians use.
“I find dutasteride (0.5 mg/day) plus oral minoxidil (1-2.5 mg/day) plus topical 5% minoxidil is the best combination,” she said.
The authors and Dr. Tosti disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
While up to 90% of men experience AGA in their lifetime, only three therapies are currently approved for treatment of the condition by the Food and Drug Administration – topical minoxidil, oral finasteride 1 mg, and low-level light therapy.
However, with common use of off-label oral minoxidil, as well as oral dutasteride and higher doses of oral finasteride, the latter two being 5-alpha reductase inhibitors, Aditya K. Gupta, MD, PhD, of Mediprobe Research, in London, Ont., and colleagues sought to compare the data on the three agents. Their results were published in JAMA Dermatology.
They note that, while there have been recent comparisons between oral and topical minoxidil, “to our knowledge no study has determined the comparative effectiveness of these 2 [formulations] with that of local and systemic dutasteride and finasteride.”
For the meta-analysis, the authors identified 23 studies meeting their criteria, involving patients with mean ages ranging from 22.8 to 41.8 years.
For the primary endpoint of the greatest increases in total hair count at 24 weeks, the analysis showed the 0.5-mg/day dose of dutasteride topped the list, with significantly greater efficacy, compared with 1 mg/day of finasteride (mean difference, 7.1 hairs per cm2).
The 0.5-mg/d dutasteride dose also showed higher efficacy than oral minoxidil at 0.25 mg/day (mean difference, 23.7 hairs per cm2) and 5 mg/day (mean difference, 15.0 hairs per cm2) and topical minoxidil at 2% (mean difference, 8.5 hairs per cm2).
For the secondary endpoint of the greatest increase in terminal hair count at 24 weeks, the 5-mg/day dose of minoxidil had significantly greater efficacy compared with the 0.25-mg/day dose of the drug, as well as with minoxidil’s 2% and 5% topical formulations.
The minoxidil 5-mg/day dose was also significantly more effective than 1 mg/day of finasteride for terminal hair count at 24 weeks.
In longer-term outcomes at 48 weeks, the greatest increase in total hair count at 48 weeks was observed with 5 mg/day of finasteride, which was significantly more effective, compared with 2% topical minoxidil.
And the greatest increase in terminal hair count at 48 weeks was observed with 1 mg/day of oral finasteride, which was significantly more effective than 2% as well as 5% topical minoxidil.
Based on the results, the authors ranked the agents in a decreasing order of efficacy: 0.5 mg/day of oral dutasteride, 5 mg/day of oral finasteride, 5 mg/day of oral minoxidil, 1 mg/day of oral finasteride, 5% topical minoxidil, 2% topical minoxidil, and 0.25 mg/day of oral minoxidil.
Commenting on the analysis in an accompanying editorial, Kathie P. Huang, MD, of the department of dermatology, Brigham and Women’s Hospital, Boston, and Maryanne M. Senna, MD, of the department of dermatology, Massachusetts General Hospital, Boston, said the results, in general, are consistent with their experiences, noting that 2% minoxidil is typically not used in men.
They noted that, “although topical minoxidil ranked higher than the very-low-dose 0.25 mg oral minoxidil, our personal experience is that oral minoxidil at doses of 1.25 mg to 5 mg are far superior to topical minoxidil for treating AGA.”
Adverse event considerations important
Importantly, however, strong consideration needs to be given to adverse-event profiles, as well as patient comorbidities in selecting agents, the editorial authors asserted.
With 1 mg finasteride, for instance, potential adverse events include decreased libido, erectile dysfunction, decreased ejaculatory volume, reduction in sperm count, testicular pain, depression, and gynecomastia, they noted.
And while finasteride appears to be associated with a decreased risk of prostate cancer, those receiving the drug who do develop prostate cancer may be diagnosed with higher-grade prostate cancer; however, that “might be related to tissue sampling artifact,” the editorial authors said.
Less has been published on dutasteride’s adverse-event profile, and that, in itself, is a concern.
Overall, “as more direct-to-consumer companies treating male AGA emerge, it is especially important that the potential risks of these medications be made clear to patients,” they added.
Further commenting on the analysis to this news organization, Antonella Tosti, MD, the Fredric Brandt Endowed Professor of Dermatology and Cutaneous Surgery at the University of Miami, said the study offers some important insights – and caveats.
“I think this is a very interesting study, but you have to consider what works for your patients,” she said.
Dr. Tosti noted that the 5-mg dose of minoxidil is a concern in terms of side effects. “That dose is pretty high and could feasibly cause some hypertrichosis, which can be a concern to men as well as women.”
She agrees that the lack of data on side effects with dutasteride is also a concern, especially in light of some of the known side effects with other agents.
“That’s why I don’t use it very much in younger patients – because I’m afraid it could potentially affect their fertility,” Dr. Tosti said.
In general, Dr. Tosti said she finds a combination of agents provides the best results, as many clinicians use.
“I find dutasteride (0.5 mg/day) plus oral minoxidil (1-2.5 mg/day) plus topical 5% minoxidil is the best combination,” she said.
The authors and Dr. Tosti disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM JAMA DERMATOLOGY
Omicron death rate higher than during Delta surge
With the Omicron variant now accounting for almost 100% of COVID-19 cases in the United States, the Washington Post reported.
That’s higher than the approximately 2,000 daily deaths in fall 2021 during the Delta surge, but less than the 3,000 daily deaths in January 2021, when COVID vaccines were not widely available, the Post’s data analysis said.
The Omicron variant generally causes less severe disease than other strains of COVID, but because it is so transmissible, Omicron is infecting higher raw numbers of people that previous strains.
“Even if on a per-case basis fewer people develop severe illness and die, when you apply a small percentage to a very large number, you get a substantial number,” Jennifer Nuzzo, DrPH, an epidemiologist at the Johns Hopkins University, Baltimore, told the Post.
The unvaccinated, people over 75, and people with underlying medical conditions are the groups most endangered by Omicron, the Post said. About half of the deaths in January 2022 were among people over 75, compared with about a third in September 2021 during the Delta surge.
The age trend is seen in Florida, said Jason Salemi, PhD, an epidemiologist at the University of South Florida, Tampa. He told the Post that seniors accounted for about 85% of deaths in the winter of 2020-2021, about 60% during the Delta surge, and about 80% now during the Omicron surge.
The uptick in senior deaths may have occurred because seniors who got vaccinated in early 2021 didn’t get boosted ahead of the Omicron surge, he said.
“Omicron may be less severe for younger people, but it will still find vulnerable seniors in our community,” Dr. Salemi said. “That vaccination back in February isn’t as effective now if you aren’t boosted.”
CDC data shows that 95% of people in the United States over 65 have gotten at least one dose of vaccine, 88.5% are fully vaccinated, but only 62.5% have gotten a booster dose.
The COVID death rate is highest in the Midwest. During the last 2 months, Chicago reported more than 1,000 COVID deaths, almost as much as the December 2020 peak, The Post said. Minorities have been hit hard. About third of the city’s population is Black but about half the COVID victims are Black, the Post said.
“It’s been challenging because it goes up against the national narrative that omicron is nothing dangerous,” said Allison Arwady, commissioner of the Chicago Department of Public Health.
In a Feb. 9 news briefing at the White House, CDC Director Rochelle Walensky, MD, provided slightly different statistics on COVID-related deaths. She said that the 7-day average of daily deaths was about 2,400, up 3% from the previous week.
The 7-day daily average of cases is about 247,300 cases per day, down 44% from the previous week, she said. Hospital admissions are about 13,000 daily, down 25% from the previous week.
Dr. Walensky said the Omicron variant now accounts for almost 100% of COVID viruses circulating in the United States.
A version of this article first appeared on WebMD.com.
With the Omicron variant now accounting for almost 100% of COVID-19 cases in the United States, the Washington Post reported.
That’s higher than the approximately 2,000 daily deaths in fall 2021 during the Delta surge, but less than the 3,000 daily deaths in January 2021, when COVID vaccines were not widely available, the Post’s data analysis said.
The Omicron variant generally causes less severe disease than other strains of COVID, but because it is so transmissible, Omicron is infecting higher raw numbers of people that previous strains.
“Even if on a per-case basis fewer people develop severe illness and die, when you apply a small percentage to a very large number, you get a substantial number,” Jennifer Nuzzo, DrPH, an epidemiologist at the Johns Hopkins University, Baltimore, told the Post.
The unvaccinated, people over 75, and people with underlying medical conditions are the groups most endangered by Omicron, the Post said. About half of the deaths in January 2022 were among people over 75, compared with about a third in September 2021 during the Delta surge.
The age trend is seen in Florida, said Jason Salemi, PhD, an epidemiologist at the University of South Florida, Tampa. He told the Post that seniors accounted for about 85% of deaths in the winter of 2020-2021, about 60% during the Delta surge, and about 80% now during the Omicron surge.
The uptick in senior deaths may have occurred because seniors who got vaccinated in early 2021 didn’t get boosted ahead of the Omicron surge, he said.
“Omicron may be less severe for younger people, but it will still find vulnerable seniors in our community,” Dr. Salemi said. “That vaccination back in February isn’t as effective now if you aren’t boosted.”
CDC data shows that 95% of people in the United States over 65 have gotten at least one dose of vaccine, 88.5% are fully vaccinated, but only 62.5% have gotten a booster dose.
The COVID death rate is highest in the Midwest. During the last 2 months, Chicago reported more than 1,000 COVID deaths, almost as much as the December 2020 peak, The Post said. Minorities have been hit hard. About third of the city’s population is Black but about half the COVID victims are Black, the Post said.
“It’s been challenging because it goes up against the national narrative that omicron is nothing dangerous,” said Allison Arwady, commissioner of the Chicago Department of Public Health.
In a Feb. 9 news briefing at the White House, CDC Director Rochelle Walensky, MD, provided slightly different statistics on COVID-related deaths. She said that the 7-day average of daily deaths was about 2,400, up 3% from the previous week.
The 7-day daily average of cases is about 247,300 cases per day, down 44% from the previous week, she said. Hospital admissions are about 13,000 daily, down 25% from the previous week.
Dr. Walensky said the Omicron variant now accounts for almost 100% of COVID viruses circulating in the United States.
A version of this article first appeared on WebMD.com.
With the Omicron variant now accounting for almost 100% of COVID-19 cases in the United States, the Washington Post reported.
That’s higher than the approximately 2,000 daily deaths in fall 2021 during the Delta surge, but less than the 3,000 daily deaths in January 2021, when COVID vaccines were not widely available, the Post’s data analysis said.
The Omicron variant generally causes less severe disease than other strains of COVID, but because it is so transmissible, Omicron is infecting higher raw numbers of people that previous strains.
“Even if on a per-case basis fewer people develop severe illness and die, when you apply a small percentage to a very large number, you get a substantial number,” Jennifer Nuzzo, DrPH, an epidemiologist at the Johns Hopkins University, Baltimore, told the Post.
The unvaccinated, people over 75, and people with underlying medical conditions are the groups most endangered by Omicron, the Post said. About half of the deaths in January 2022 were among people over 75, compared with about a third in September 2021 during the Delta surge.
The age trend is seen in Florida, said Jason Salemi, PhD, an epidemiologist at the University of South Florida, Tampa. He told the Post that seniors accounted for about 85% of deaths in the winter of 2020-2021, about 60% during the Delta surge, and about 80% now during the Omicron surge.
The uptick in senior deaths may have occurred because seniors who got vaccinated in early 2021 didn’t get boosted ahead of the Omicron surge, he said.
“Omicron may be less severe for younger people, but it will still find vulnerable seniors in our community,” Dr. Salemi said. “That vaccination back in February isn’t as effective now if you aren’t boosted.”
CDC data shows that 95% of people in the United States over 65 have gotten at least one dose of vaccine, 88.5% are fully vaccinated, but only 62.5% have gotten a booster dose.
The COVID death rate is highest in the Midwest. During the last 2 months, Chicago reported more than 1,000 COVID deaths, almost as much as the December 2020 peak, The Post said. Minorities have been hit hard. About third of the city’s population is Black but about half the COVID victims are Black, the Post said.
“It’s been challenging because it goes up against the national narrative that omicron is nothing dangerous,” said Allison Arwady, commissioner of the Chicago Department of Public Health.
In a Feb. 9 news briefing at the White House, CDC Director Rochelle Walensky, MD, provided slightly different statistics on COVID-related deaths. She said that the 7-day average of daily deaths was about 2,400, up 3% from the previous week.
The 7-day daily average of cases is about 247,300 cases per day, down 44% from the previous week, she said. Hospital admissions are about 13,000 daily, down 25% from the previous week.
Dr. Walensky said the Omicron variant now accounts for almost 100% of COVID viruses circulating in the United States.
A version of this article first appeared on WebMD.com.
Testes may ‘serve as viral sanctuary’ for SARS-CoV-2, small study shows
, raising questions about potential consequences for reproductive health among those infected.
The study, published online Feb. 8 on the preprint server MedRxiv, found that “patients who become critically ill exhibit severe damages and may harbor the active virus in testes,” which can “serve as a viral sanctuary.”
Guilherme M.J. Costa, PhD, a professor at Universidade Federal de Minas Gerais, Belo Horizonte, Brazil, led the study, which has not yet been peer-reviewed.
“A critical point of this article is that the virus was active in the patient’s testis after a long period of infection, indicating that the testis is able to maintain the viable virus for extended periods. It happens for many kinds of viruses in this genital organ,” Dr. Costa said in an interview.
Brian Keith McNeil, MD, vice-chair, department of urology at SUNY Downstate Health Sciences University in New York, told this news organization that the topic of COVID-19 and fertility has been discussed but data are sparse on the subject.
“The question this raises is whether or not COVID can live in the testes, and based on this it seems it can,” he said, adding that it also raises the question of whether COVID-19 could be transmitted through semen. “It leads one to wonder whether this could have a long-term impact on fertility in men and women.”
The authors wrote that deep testicular evaluation of patients who have been infected with COVID-19 is critical because the testes have one of the highest expressions of angiotensin converting enzyme 2 (ACE2) receptors, which play a large role in entrance of the virus into cells.
“A direct influence of SARS-CoV-2 in testicular cells might deregulate ACE2, elevating the levels of angiotensin II, a potent pro-inflammatory and angiogenic peptide,” the authors wrote.
Sperm-producing cells infected
In 2021, the researchers enrolled 11 male patients deceased from COVID-19 complications; none had received a vaccine. Infection was confirmed by SARS-CoV-2 reverse transcription polymerase chain reaction (RT-PCR) performed during their hospital stay. All 11 patients were admitted to the intensive care unit with severe pulmonary symptoms.
All but one of the patients had children and none had scrotal symptoms or complaints during their time in the hospital. Their clinical histories revealed no testicular disorders.
Dr. Costa said they found that detecting SARS-CoV-2 mRNA in testes is difficult in a conventional RT-PCR test.
Therefore, “We modified the protocol of the RT-PCR and used nanosensors. We observed that SARS-CoV-2 has a huge tropism for the testes in this context,” he said.
He said the team performed stainings and “discovered that macrophages and germ cells are highly infected.”
That’s important, he said, because an immune cell, which is supposed to fight the virus, is infected in the tissue. Also, the germ cell, responsible for sperm production, is infected.
“This reopens the worries about the presence of SARS-CoV-2 in semen, as other authors mentioned,” he said.
New findings
The team also found that the testes are a good place for viral replication.
The authors say they are the first to show:
- The longer the severe condition, the lower the number of surviving germ cells.
- There was fluctuation in several essential testicular genes.
- The intratesticular testosterone levels are 30 times reduced in the testes of COVID-19 patients.
The control group was composed of six patients who had undergone testicle removal after prostate cancer was suspected. Collection of both testicles from the test group was performed within 3 hours of death after a family member signed an informed consent document.
Recent research on semen demonstrates that patients who recovered from COVID-19 reestablish their sperm quality after 3 months of infection.
That study, in Fertility and Sterility, found that sperm quality was initially reduced for months in some men after recovery from COVID-19.
The team studied semen samples from 120 Belgian men (mean age, 35 years) at an average 52 days after their last COVID-19 symptoms. The semen was not found to be infectious.
But among 35 men who provided samples within a month after infection, reductions in sperm motility were evident in 60% and sperm counts were reduced in 37%, according to the report.
Testicular damage
The results [of the Costa et al. paper] emphasize the importance of testicular damage in severe COVID-19,” Rafael Kroon Campos, PhD, a postdoctoral fellow in the department of microbiology & immunology at the University of Texas Medical Branch at Galveston, said in an interview.
He noted that other viruses have also been shown to infect or otherwise cause testicular damage or orchitis, such as Zika, Ebola, and the closely related SARS-CoV-1. Sexual transmission has been documented for Zika and Ebola viruses.
Dr. Campos said with SARS-CoV-2, it is unclear whether sexual transmission plays a role.
“Some reports found evidence of viral RNA in semen, but these were rare occurrences. The study by Costa and colleagues used a combination of sensitive techniques and they were able to detect a small amount of viral RNA and viral protein in the testicular tissue of the deceased patients, as well as show viral factories indicating replication of the virus by electron microscopy,” he said.
Dr. Campos said the findings are particularly important and concerning because of the large number of severe cases of COVID-19.
“It is critical to continue to investigate the impact of the disease in testes, including the impact of different variants of concern on testicular damage,” he said.
Dr. McNeil and Dr. Campos have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
, raising questions about potential consequences for reproductive health among those infected.
The study, published online Feb. 8 on the preprint server MedRxiv, found that “patients who become critically ill exhibit severe damages and may harbor the active virus in testes,” which can “serve as a viral sanctuary.”
Guilherme M.J. Costa, PhD, a professor at Universidade Federal de Minas Gerais, Belo Horizonte, Brazil, led the study, which has not yet been peer-reviewed.
“A critical point of this article is that the virus was active in the patient’s testis after a long period of infection, indicating that the testis is able to maintain the viable virus for extended periods. It happens for many kinds of viruses in this genital organ,” Dr. Costa said in an interview.
Brian Keith McNeil, MD, vice-chair, department of urology at SUNY Downstate Health Sciences University in New York, told this news organization that the topic of COVID-19 and fertility has been discussed but data are sparse on the subject.
“The question this raises is whether or not COVID can live in the testes, and based on this it seems it can,” he said, adding that it also raises the question of whether COVID-19 could be transmitted through semen. “It leads one to wonder whether this could have a long-term impact on fertility in men and women.”
The authors wrote that deep testicular evaluation of patients who have been infected with COVID-19 is critical because the testes have one of the highest expressions of angiotensin converting enzyme 2 (ACE2) receptors, which play a large role in entrance of the virus into cells.
“A direct influence of SARS-CoV-2 in testicular cells might deregulate ACE2, elevating the levels of angiotensin II, a potent pro-inflammatory and angiogenic peptide,” the authors wrote.
Sperm-producing cells infected
In 2021, the researchers enrolled 11 male patients deceased from COVID-19 complications; none had received a vaccine. Infection was confirmed by SARS-CoV-2 reverse transcription polymerase chain reaction (RT-PCR) performed during their hospital stay. All 11 patients were admitted to the intensive care unit with severe pulmonary symptoms.
All but one of the patients had children and none had scrotal symptoms or complaints during their time in the hospital. Their clinical histories revealed no testicular disorders.
Dr. Costa said they found that detecting SARS-CoV-2 mRNA in testes is difficult in a conventional RT-PCR test.
Therefore, “We modified the protocol of the RT-PCR and used nanosensors. We observed that SARS-CoV-2 has a huge tropism for the testes in this context,” he said.
He said the team performed stainings and “discovered that macrophages and germ cells are highly infected.”
That’s important, he said, because an immune cell, which is supposed to fight the virus, is infected in the tissue. Also, the germ cell, responsible for sperm production, is infected.
“This reopens the worries about the presence of SARS-CoV-2 in semen, as other authors mentioned,” he said.
New findings
The team also found that the testes are a good place for viral replication.
The authors say they are the first to show:
- The longer the severe condition, the lower the number of surviving germ cells.
- There was fluctuation in several essential testicular genes.
- The intratesticular testosterone levels are 30 times reduced in the testes of COVID-19 patients.
The control group was composed of six patients who had undergone testicle removal after prostate cancer was suspected. Collection of both testicles from the test group was performed within 3 hours of death after a family member signed an informed consent document.
Recent research on semen demonstrates that patients who recovered from COVID-19 reestablish their sperm quality after 3 months of infection.
That study, in Fertility and Sterility, found that sperm quality was initially reduced for months in some men after recovery from COVID-19.
The team studied semen samples from 120 Belgian men (mean age, 35 years) at an average 52 days after their last COVID-19 symptoms. The semen was not found to be infectious.
But among 35 men who provided samples within a month after infection, reductions in sperm motility were evident in 60% and sperm counts were reduced in 37%, according to the report.
Testicular damage
The results [of the Costa et al. paper] emphasize the importance of testicular damage in severe COVID-19,” Rafael Kroon Campos, PhD, a postdoctoral fellow in the department of microbiology & immunology at the University of Texas Medical Branch at Galveston, said in an interview.
He noted that other viruses have also been shown to infect or otherwise cause testicular damage or orchitis, such as Zika, Ebola, and the closely related SARS-CoV-1. Sexual transmission has been documented for Zika and Ebola viruses.
Dr. Campos said with SARS-CoV-2, it is unclear whether sexual transmission plays a role.
“Some reports found evidence of viral RNA in semen, but these were rare occurrences. The study by Costa and colleagues used a combination of sensitive techniques and they were able to detect a small amount of viral RNA and viral protein in the testicular tissue of the deceased patients, as well as show viral factories indicating replication of the virus by electron microscopy,” he said.
Dr. Campos said the findings are particularly important and concerning because of the large number of severe cases of COVID-19.
“It is critical to continue to investigate the impact of the disease in testes, including the impact of different variants of concern on testicular damage,” he said.
Dr. McNeil and Dr. Campos have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
, raising questions about potential consequences for reproductive health among those infected.
The study, published online Feb. 8 on the preprint server MedRxiv, found that “patients who become critically ill exhibit severe damages and may harbor the active virus in testes,” which can “serve as a viral sanctuary.”
Guilherme M.J. Costa, PhD, a professor at Universidade Federal de Minas Gerais, Belo Horizonte, Brazil, led the study, which has not yet been peer-reviewed.
“A critical point of this article is that the virus was active in the patient’s testis after a long period of infection, indicating that the testis is able to maintain the viable virus for extended periods. It happens for many kinds of viruses in this genital organ,” Dr. Costa said in an interview.
Brian Keith McNeil, MD, vice-chair, department of urology at SUNY Downstate Health Sciences University in New York, told this news organization that the topic of COVID-19 and fertility has been discussed but data are sparse on the subject.
“The question this raises is whether or not COVID can live in the testes, and based on this it seems it can,” he said, adding that it also raises the question of whether COVID-19 could be transmitted through semen. “It leads one to wonder whether this could have a long-term impact on fertility in men and women.”
The authors wrote that deep testicular evaluation of patients who have been infected with COVID-19 is critical because the testes have one of the highest expressions of angiotensin converting enzyme 2 (ACE2) receptors, which play a large role in entrance of the virus into cells.
“A direct influence of SARS-CoV-2 in testicular cells might deregulate ACE2, elevating the levels of angiotensin II, a potent pro-inflammatory and angiogenic peptide,” the authors wrote.
Sperm-producing cells infected
In 2021, the researchers enrolled 11 male patients deceased from COVID-19 complications; none had received a vaccine. Infection was confirmed by SARS-CoV-2 reverse transcription polymerase chain reaction (RT-PCR) performed during their hospital stay. All 11 patients were admitted to the intensive care unit with severe pulmonary symptoms.
All but one of the patients had children and none had scrotal symptoms or complaints during their time in the hospital. Their clinical histories revealed no testicular disorders.
Dr. Costa said they found that detecting SARS-CoV-2 mRNA in testes is difficult in a conventional RT-PCR test.
Therefore, “We modified the protocol of the RT-PCR and used nanosensors. We observed that SARS-CoV-2 has a huge tropism for the testes in this context,” he said.
He said the team performed stainings and “discovered that macrophages and germ cells are highly infected.”
That’s important, he said, because an immune cell, which is supposed to fight the virus, is infected in the tissue. Also, the germ cell, responsible for sperm production, is infected.
“This reopens the worries about the presence of SARS-CoV-2 in semen, as other authors mentioned,” he said.
New findings
The team also found that the testes are a good place for viral replication.
The authors say they are the first to show:
- The longer the severe condition, the lower the number of surviving germ cells.
- There was fluctuation in several essential testicular genes.
- The intratesticular testosterone levels are 30 times reduced in the testes of COVID-19 patients.
The control group was composed of six patients who had undergone testicle removal after prostate cancer was suspected. Collection of both testicles from the test group was performed within 3 hours of death after a family member signed an informed consent document.
Recent research on semen demonstrates that patients who recovered from COVID-19 reestablish their sperm quality after 3 months of infection.
That study, in Fertility and Sterility, found that sperm quality was initially reduced for months in some men after recovery from COVID-19.
The team studied semen samples from 120 Belgian men (mean age, 35 years) at an average 52 days after their last COVID-19 symptoms. The semen was not found to be infectious.
But among 35 men who provided samples within a month after infection, reductions in sperm motility were evident in 60% and sperm counts were reduced in 37%, according to the report.
Testicular damage
The results [of the Costa et al. paper] emphasize the importance of testicular damage in severe COVID-19,” Rafael Kroon Campos, PhD, a postdoctoral fellow in the department of microbiology & immunology at the University of Texas Medical Branch at Galveston, said in an interview.
He noted that other viruses have also been shown to infect or otherwise cause testicular damage or orchitis, such as Zika, Ebola, and the closely related SARS-CoV-1. Sexual transmission has been documented for Zika and Ebola viruses.
Dr. Campos said with SARS-CoV-2, it is unclear whether sexual transmission plays a role.
“Some reports found evidence of viral RNA in semen, but these were rare occurrences. The study by Costa and colleagues used a combination of sensitive techniques and they were able to detect a small amount of viral RNA and viral protein in the testicular tissue of the deceased patients, as well as show viral factories indicating replication of the virus by electron microscopy,” he said.
Dr. Campos said the findings are particularly important and concerning because of the large number of severe cases of COVID-19.
“It is critical to continue to investigate the impact of the disease in testes, including the impact of different variants of concern on testicular damage,” he said.
Dr. McNeil and Dr. Campos have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM MEDRXIV
SCAI refines cardiogenic shock classification system
The Society for Cardiovascular Angiography and Interventions (SCAI) has refined its cardiogenic shock (CS) classification system based on the literature and clinician feedback from real-world experience.
“In the 2 years since publication in 2019, the initial definition has been broadly accepted and eagerly appreciated, allowing a very intuitive way to stage these patients for better communication, triage, and treatment,” Srihari S. Naidu, MD, professor of medicine, New York Medical College, Valhalla, said in an interview.
“But the initial definition was based on consensus opinion, with a lack of real fundamental data on segregating patients into different stages. Now we have a lot more data utilizing the definition, and it became very clear that there were a couple of limitations in the initial definition,” Dr. Naidu explained.
The refined CS classification system – authored by Dr. Naidu and a multidisciplinary panel of experts from specialties that included cardiac critical care, interventional cardiology, surgery, nursing, emergency medicine, and heart failure – was published online Jan. 31 in the Journal of the Society for Cardiovascular Angiography and Interventions, with simultaneous publication in the Journal of the American College of Cardiology.
It maintains the five-stage pyramid of CS, starting with “at risk” and moving through “beginning,” “classic,” “deteriorating,” and “extremis” but now includes gradations of severity within each stage and pathways by which patients progress or recover.
“Progression across the SCAI shock stage continuum is a dynamic process, incorporating new information as available, and patient trajectories are important both for communication among clinicians and for decisionmaking regarding the next level of care and therapeutics,” the panel writes.
The second iteration adds a streamlined table incorporating commonly seen variables, based on lessons learned from validation studies and clinician experience.
“While keeping the same initial framework of looking at the three components of staging – the physical exam, the biochemical markers, and hemodynamics – we’ve made it very clear that there are some factors in each of these that are most typically seen. And then there are other factors that are consistent with that stage but don’t necessarily have to be seen, ... are not typically seen in that stage, or [are] not always present at that stage,” Dr. Naidu told this news organization.
The refined CS classification system provides more granularity on cardiac arrest as a risk modifier, which now excludes very brief episodes with rapid response to defibrillation and comprises only those patients who have impaired mental status with unknown neurologic recovery status after cardiopulmonary resuscitation.
Lactate level and thresholds have been highlighted to detect hypoperfusion but may be dissociated from hemodynamics in cases such as chronic heart failure.
In addition, patients may have other manifestations of end-organ hypoperfusion with a normal lactate level, and there are also important causes of an elevated lactate level other than shock.
The revision proposes a three-axis model of CS evaluation and prognostication that integrates shock severity, clinical phenotype, and risk modifiers as distinct elements that should be applied to individualize patient management.
The revision also places more emphasis on the trajectory of the patient with CS through hospitalization, including a “hub and spoke” model for transfer of higher-risk patients, including those with a deteriorating SCAI shock stage.
“It is our desire and belief that the revised SCAI SHOCK stage classification system will enhance both clinical care and CS research trial design,” the panel writes.
This statement has been endorsed by the American College of Cardiology, American College of Emergency Physicians, American Heart Association, European Society of Cardiology Association for Acute Cardiovascular Care, International Society for Heart and Lung Transplantation, Society of Critical Care Medicine, and Society of Thoracic Surgeons.
This research had no commercial funding. Dr. Naidu has disclosed no relevant financial relationships. A complete list of author disclosures is available with the original article.
A version of this article first appeared on Medscape.com.
The Society for Cardiovascular Angiography and Interventions (SCAI) has refined its cardiogenic shock (CS) classification system based on the literature and clinician feedback from real-world experience.
“In the 2 years since publication in 2019, the initial definition has been broadly accepted and eagerly appreciated, allowing a very intuitive way to stage these patients for better communication, triage, and treatment,” Srihari S. Naidu, MD, professor of medicine, New York Medical College, Valhalla, said in an interview.
“But the initial definition was based on consensus opinion, with a lack of real fundamental data on segregating patients into different stages. Now we have a lot more data utilizing the definition, and it became very clear that there were a couple of limitations in the initial definition,” Dr. Naidu explained.
The refined CS classification system – authored by Dr. Naidu and a multidisciplinary panel of experts from specialties that included cardiac critical care, interventional cardiology, surgery, nursing, emergency medicine, and heart failure – was published online Jan. 31 in the Journal of the Society for Cardiovascular Angiography and Interventions, with simultaneous publication in the Journal of the American College of Cardiology.
It maintains the five-stage pyramid of CS, starting with “at risk” and moving through “beginning,” “classic,” “deteriorating,” and “extremis” but now includes gradations of severity within each stage and pathways by which patients progress or recover.
“Progression across the SCAI shock stage continuum is a dynamic process, incorporating new information as available, and patient trajectories are important both for communication among clinicians and for decisionmaking regarding the next level of care and therapeutics,” the panel writes.
The second iteration adds a streamlined table incorporating commonly seen variables, based on lessons learned from validation studies and clinician experience.
“While keeping the same initial framework of looking at the three components of staging – the physical exam, the biochemical markers, and hemodynamics – we’ve made it very clear that there are some factors in each of these that are most typically seen. And then there are other factors that are consistent with that stage but don’t necessarily have to be seen, ... are not typically seen in that stage, or [are] not always present at that stage,” Dr. Naidu told this news organization.
The refined CS classification system provides more granularity on cardiac arrest as a risk modifier, which now excludes very brief episodes with rapid response to defibrillation and comprises only those patients who have impaired mental status with unknown neurologic recovery status after cardiopulmonary resuscitation.
Lactate level and thresholds have been highlighted to detect hypoperfusion but may be dissociated from hemodynamics in cases such as chronic heart failure.
In addition, patients may have other manifestations of end-organ hypoperfusion with a normal lactate level, and there are also important causes of an elevated lactate level other than shock.
The revision proposes a three-axis model of CS evaluation and prognostication that integrates shock severity, clinical phenotype, and risk modifiers as distinct elements that should be applied to individualize patient management.
The revision also places more emphasis on the trajectory of the patient with CS through hospitalization, including a “hub and spoke” model for transfer of higher-risk patients, including those with a deteriorating SCAI shock stage.
“It is our desire and belief that the revised SCAI SHOCK stage classification system will enhance both clinical care and CS research trial design,” the panel writes.
This statement has been endorsed by the American College of Cardiology, American College of Emergency Physicians, American Heart Association, European Society of Cardiology Association for Acute Cardiovascular Care, International Society for Heart and Lung Transplantation, Society of Critical Care Medicine, and Society of Thoracic Surgeons.
This research had no commercial funding. Dr. Naidu has disclosed no relevant financial relationships. A complete list of author disclosures is available with the original article.
A version of this article first appeared on Medscape.com.
The Society for Cardiovascular Angiography and Interventions (SCAI) has refined its cardiogenic shock (CS) classification system based on the literature and clinician feedback from real-world experience.
“In the 2 years since publication in 2019, the initial definition has been broadly accepted and eagerly appreciated, allowing a very intuitive way to stage these patients for better communication, triage, and treatment,” Srihari S. Naidu, MD, professor of medicine, New York Medical College, Valhalla, said in an interview.
“But the initial definition was based on consensus opinion, with a lack of real fundamental data on segregating patients into different stages. Now we have a lot more data utilizing the definition, and it became very clear that there were a couple of limitations in the initial definition,” Dr. Naidu explained.
The refined CS classification system – authored by Dr. Naidu and a multidisciplinary panel of experts from specialties that included cardiac critical care, interventional cardiology, surgery, nursing, emergency medicine, and heart failure – was published online Jan. 31 in the Journal of the Society for Cardiovascular Angiography and Interventions, with simultaneous publication in the Journal of the American College of Cardiology.
It maintains the five-stage pyramid of CS, starting with “at risk” and moving through “beginning,” “classic,” “deteriorating,” and “extremis” but now includes gradations of severity within each stage and pathways by which patients progress or recover.
“Progression across the SCAI shock stage continuum is a dynamic process, incorporating new information as available, and patient trajectories are important both for communication among clinicians and for decisionmaking regarding the next level of care and therapeutics,” the panel writes.
The second iteration adds a streamlined table incorporating commonly seen variables, based on lessons learned from validation studies and clinician experience.
“While keeping the same initial framework of looking at the three components of staging – the physical exam, the biochemical markers, and hemodynamics – we’ve made it very clear that there are some factors in each of these that are most typically seen. And then there are other factors that are consistent with that stage but don’t necessarily have to be seen, ... are not typically seen in that stage, or [are] not always present at that stage,” Dr. Naidu told this news organization.
The refined CS classification system provides more granularity on cardiac arrest as a risk modifier, which now excludes very brief episodes with rapid response to defibrillation and comprises only those patients who have impaired mental status with unknown neurologic recovery status after cardiopulmonary resuscitation.
Lactate level and thresholds have been highlighted to detect hypoperfusion but may be dissociated from hemodynamics in cases such as chronic heart failure.
In addition, patients may have other manifestations of end-organ hypoperfusion with a normal lactate level, and there are also important causes of an elevated lactate level other than shock.
The revision proposes a three-axis model of CS evaluation and prognostication that integrates shock severity, clinical phenotype, and risk modifiers as distinct elements that should be applied to individualize patient management.
The revision also places more emphasis on the trajectory of the patient with CS through hospitalization, including a “hub and spoke” model for transfer of higher-risk patients, including those with a deteriorating SCAI shock stage.
“It is our desire and belief that the revised SCAI SHOCK stage classification system will enhance both clinical care and CS research trial design,” the panel writes.
This statement has been endorsed by the American College of Cardiology, American College of Emergency Physicians, American Heart Association, European Society of Cardiology Association for Acute Cardiovascular Care, International Society for Heart and Lung Transplantation, Society of Critical Care Medicine, and Society of Thoracic Surgeons.
This research had no commercial funding. Dr. Naidu has disclosed no relevant financial relationships. A complete list of author disclosures is available with the original article.
A version of this article first appeared on Medscape.com.
‘Substantial’ CVD risks, burden up to a year after COVID-19
People who have had COVID-19 have an increased risk for, and 12-month burden of, cardiovascular disease (CVD) that is substantial and spans an array of cardiovascular disorders, a deep dive into federal data suggests.
“I went into this thinking that this is most likely happening in people to start with who have a higher risk of cardiovascular disorders, smokers, people with high BMI, diabetes, but what we found is something different,” Ziyad Al-Aly, MD, said in an interview. “It’s evident in people at high risk, but it was also as clear as the sun even in people who have no cardiovascular risk whatsoever.”
Rates were increased in younger adults, never smokers, White and Black people, and males and females, he said. “So the risk confirmed by the SARS-CoV-2 virus seems to spare almost no one.”
Although cardiovascular outcomes increased with the severity of the acute infection, the excess risks and burdens were also evident in those who never required hospitalization, a group that represents the majority of people with COVID-19, observed Dr. Al-Aly, who directs the Clinical Epidemiology Center at the Veterans Affairs St. Louis Health Care System.
“This study is very important because it underscores not just the acute cardiovascular risk associated with COVID but the increased risk of chronic cardiovascular outcomes as well,” cardiologist C. Michael Gibson, MD, professor of medicine, Harvard Medical School, Boston, said in an interview. “Given the number of patients in the U.S. who have been infected with COVID, this could represent a significant chronic burden on the health care system, particularly as health care professionals leave the profession.”
For the study, the investigators used national VA databases to build a cohort of 153,760 veterans who were alive 30 days after testing positive for COVID-19 between March 1, 2020, and January 2021. They were compared with a contemporary cohort of 5.6 million veterans with no evidence of SARS-CoV-2 infection and a historical cohort of 5.8 million veterans using the system in 2017 prior to the pandemic. Median follow-up was 347, 348, and 347 days, respectively.
As reported in Nature Medicine, the risk for a major adverse cardiovascular event, a composite of myocardial infarction, stroke, and all-cause mortality, was 4% higher in people who had been infected with COVID-19 than in those who had not.
“People say 4% is small, but actually it’s really, really big if you think about it in the context of the huge number of people who have had COVID-19 in the United States, and also globally,” Dr. Al-Aly said.
Compared with the contemporary control group, people who had COVID-19 had an increased risk (hazard ratio [HR]) and burden per 1,000 people at 1 year for the following cardiovascular outcomes:
- Stroke: HR, 1.52; burden, 4.03
- Transient ischemic attack: HR, 1.49; burden, 1.84
- Dysrhythmias: HR, 1.69; burden, 19.86
- Ischemic heart disease: HR, 1.66; burden, 7.28
- Heart failure: HR, 1.72; burden, 11.61
- Nonischemic cardiomyopathy: HR, 1.62; burden 3.56
- Pulmonary embolism: HR, 2.93; burden, 5.47
- Deep vein thrombosis: HR, 2.09; burden, 4.18
- Pericarditis: HR, 1.85, burden, 0.98
- Myocarditis: HR, 5.38; burden, 0.31
Recent reports have raised concerns about an association between COVID-19 vaccines and myocarditis and pericarditis, particularly in young males. Although very few of the participants were vaccinated prior to becoming infected, as vaccines were not yet widely available, the researchers performed two analyses censoring participants at the time of the first dose of any COVID-19 vaccine and adjusting for vaccination as a time-varying covariate.
The absolute numbers of myocarditis and pericarditis were still higher than the contemporary and historical cohorts. These numbers are much larger than those reported for myocarditis after vaccines, which are generally around 40 cases per 1 million people, observed Dr. Al-Aly.
The overall results were also consistent when compared with the historical control subjects.
“What we’re seeing in our report and others is that SARS-CoV-2 can leave a sort of scar or imprint on people, and some of these conditions are likely chronic conditions,” Dr. Al-Aly said. “So you’re going to have a generation of people who will bear the scar of COVID for their lifetime and I think that requires recognition and attention, so we’re aware of the magnitude of the problem and prepared to deal with it.”
With more than 76 million COVID-19 cases in the United States, that effort will likely have to be at the federal level, similar to President Joe Biden’s recent relaunch of the “Cancer Moonshot,” he added. “We need a greater and broader recognition at the federal level to try and recognize that when you have an earthquake, you don’t just deal with the earthquake when the earth is shaking, but you also need to deal with the aftermath.”
Dr. Gibson pointed out that this was a study of predominantly males and, thus, it’s unclear if the results can be extended to females. Nevertheless, he added, “long COVID may include outcomes beyond the central nervous system and we should educate patients about the risk of late cardiovascular outcomes.”
The authors noted the largely White, male cohort may limit generalizability of the findings. Other limitations include the possibility that some people may have had COVID-19 but were not tested, the datasets lacked information on cause of death, and possible residual confounding not accounted for in the adjusted analyses.
The research was funded by the U.S. Department of Veterans Affairs and two American Society of Nephrology and Kidney Cure fellowship awards. The authors declared no competing interests. Dr. Gibson reports having no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
People who have had COVID-19 have an increased risk for, and 12-month burden of, cardiovascular disease (CVD) that is substantial and spans an array of cardiovascular disorders, a deep dive into federal data suggests.
“I went into this thinking that this is most likely happening in people to start with who have a higher risk of cardiovascular disorders, smokers, people with high BMI, diabetes, but what we found is something different,” Ziyad Al-Aly, MD, said in an interview. “It’s evident in people at high risk, but it was also as clear as the sun even in people who have no cardiovascular risk whatsoever.”
Rates were increased in younger adults, never smokers, White and Black people, and males and females, he said. “So the risk confirmed by the SARS-CoV-2 virus seems to spare almost no one.”
Although cardiovascular outcomes increased with the severity of the acute infection, the excess risks and burdens were also evident in those who never required hospitalization, a group that represents the majority of people with COVID-19, observed Dr. Al-Aly, who directs the Clinical Epidemiology Center at the Veterans Affairs St. Louis Health Care System.
“This study is very important because it underscores not just the acute cardiovascular risk associated with COVID but the increased risk of chronic cardiovascular outcomes as well,” cardiologist C. Michael Gibson, MD, professor of medicine, Harvard Medical School, Boston, said in an interview. “Given the number of patients in the U.S. who have been infected with COVID, this could represent a significant chronic burden on the health care system, particularly as health care professionals leave the profession.”
For the study, the investigators used national VA databases to build a cohort of 153,760 veterans who were alive 30 days after testing positive for COVID-19 between March 1, 2020, and January 2021. They were compared with a contemporary cohort of 5.6 million veterans with no evidence of SARS-CoV-2 infection and a historical cohort of 5.8 million veterans using the system in 2017 prior to the pandemic. Median follow-up was 347, 348, and 347 days, respectively.
As reported in Nature Medicine, the risk for a major adverse cardiovascular event, a composite of myocardial infarction, stroke, and all-cause mortality, was 4% higher in people who had been infected with COVID-19 than in those who had not.
“People say 4% is small, but actually it’s really, really big if you think about it in the context of the huge number of people who have had COVID-19 in the United States, and also globally,” Dr. Al-Aly said.
Compared with the contemporary control group, people who had COVID-19 had an increased risk (hazard ratio [HR]) and burden per 1,000 people at 1 year for the following cardiovascular outcomes:
- Stroke: HR, 1.52; burden, 4.03
- Transient ischemic attack: HR, 1.49; burden, 1.84
- Dysrhythmias: HR, 1.69; burden, 19.86
- Ischemic heart disease: HR, 1.66; burden, 7.28
- Heart failure: HR, 1.72; burden, 11.61
- Nonischemic cardiomyopathy: HR, 1.62; burden 3.56
- Pulmonary embolism: HR, 2.93; burden, 5.47
- Deep vein thrombosis: HR, 2.09; burden, 4.18
- Pericarditis: HR, 1.85, burden, 0.98
- Myocarditis: HR, 5.38; burden, 0.31
Recent reports have raised concerns about an association between COVID-19 vaccines and myocarditis and pericarditis, particularly in young males. Although very few of the participants were vaccinated prior to becoming infected, as vaccines were not yet widely available, the researchers performed two analyses censoring participants at the time of the first dose of any COVID-19 vaccine and adjusting for vaccination as a time-varying covariate.
The absolute numbers of myocarditis and pericarditis were still higher than the contemporary and historical cohorts. These numbers are much larger than those reported for myocarditis after vaccines, which are generally around 40 cases per 1 million people, observed Dr. Al-Aly.
The overall results were also consistent when compared with the historical control subjects.
“What we’re seeing in our report and others is that SARS-CoV-2 can leave a sort of scar or imprint on people, and some of these conditions are likely chronic conditions,” Dr. Al-Aly said. “So you’re going to have a generation of people who will bear the scar of COVID for their lifetime and I think that requires recognition and attention, so we’re aware of the magnitude of the problem and prepared to deal with it.”
With more than 76 million COVID-19 cases in the United States, that effort will likely have to be at the federal level, similar to President Joe Biden’s recent relaunch of the “Cancer Moonshot,” he added. “We need a greater and broader recognition at the federal level to try and recognize that when you have an earthquake, you don’t just deal with the earthquake when the earth is shaking, but you also need to deal with the aftermath.”
Dr. Gibson pointed out that this was a study of predominantly males and, thus, it’s unclear if the results can be extended to females. Nevertheless, he added, “long COVID may include outcomes beyond the central nervous system and we should educate patients about the risk of late cardiovascular outcomes.”
The authors noted the largely White, male cohort may limit generalizability of the findings. Other limitations include the possibility that some people may have had COVID-19 but were not tested, the datasets lacked information on cause of death, and possible residual confounding not accounted for in the adjusted analyses.
The research was funded by the U.S. Department of Veterans Affairs and two American Society of Nephrology and Kidney Cure fellowship awards. The authors declared no competing interests. Dr. Gibson reports having no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
People who have had COVID-19 have an increased risk for, and 12-month burden of, cardiovascular disease (CVD) that is substantial and spans an array of cardiovascular disorders, a deep dive into federal data suggests.
“I went into this thinking that this is most likely happening in people to start with who have a higher risk of cardiovascular disorders, smokers, people with high BMI, diabetes, but what we found is something different,” Ziyad Al-Aly, MD, said in an interview. “It’s evident in people at high risk, but it was also as clear as the sun even in people who have no cardiovascular risk whatsoever.”
Rates were increased in younger adults, never smokers, White and Black people, and males and females, he said. “So the risk confirmed by the SARS-CoV-2 virus seems to spare almost no one.”
Although cardiovascular outcomes increased with the severity of the acute infection, the excess risks and burdens were also evident in those who never required hospitalization, a group that represents the majority of people with COVID-19, observed Dr. Al-Aly, who directs the Clinical Epidemiology Center at the Veterans Affairs St. Louis Health Care System.
“This study is very important because it underscores not just the acute cardiovascular risk associated with COVID but the increased risk of chronic cardiovascular outcomes as well,” cardiologist C. Michael Gibson, MD, professor of medicine, Harvard Medical School, Boston, said in an interview. “Given the number of patients in the U.S. who have been infected with COVID, this could represent a significant chronic burden on the health care system, particularly as health care professionals leave the profession.”
For the study, the investigators used national VA databases to build a cohort of 153,760 veterans who were alive 30 days after testing positive for COVID-19 between March 1, 2020, and January 2021. They were compared with a contemporary cohort of 5.6 million veterans with no evidence of SARS-CoV-2 infection and a historical cohort of 5.8 million veterans using the system in 2017 prior to the pandemic. Median follow-up was 347, 348, and 347 days, respectively.
As reported in Nature Medicine, the risk for a major adverse cardiovascular event, a composite of myocardial infarction, stroke, and all-cause mortality, was 4% higher in people who had been infected with COVID-19 than in those who had not.
“People say 4% is small, but actually it’s really, really big if you think about it in the context of the huge number of people who have had COVID-19 in the United States, and also globally,” Dr. Al-Aly said.
Compared with the contemporary control group, people who had COVID-19 had an increased risk (hazard ratio [HR]) and burden per 1,000 people at 1 year for the following cardiovascular outcomes:
- Stroke: HR, 1.52; burden, 4.03
- Transient ischemic attack: HR, 1.49; burden, 1.84
- Dysrhythmias: HR, 1.69; burden, 19.86
- Ischemic heart disease: HR, 1.66; burden, 7.28
- Heart failure: HR, 1.72; burden, 11.61
- Nonischemic cardiomyopathy: HR, 1.62; burden 3.56
- Pulmonary embolism: HR, 2.93; burden, 5.47
- Deep vein thrombosis: HR, 2.09; burden, 4.18
- Pericarditis: HR, 1.85, burden, 0.98
- Myocarditis: HR, 5.38; burden, 0.31
Recent reports have raised concerns about an association between COVID-19 vaccines and myocarditis and pericarditis, particularly in young males. Although very few of the participants were vaccinated prior to becoming infected, as vaccines were not yet widely available, the researchers performed two analyses censoring participants at the time of the first dose of any COVID-19 vaccine and adjusting for vaccination as a time-varying covariate.
The absolute numbers of myocarditis and pericarditis were still higher than the contemporary and historical cohorts. These numbers are much larger than those reported for myocarditis after vaccines, which are generally around 40 cases per 1 million people, observed Dr. Al-Aly.
The overall results were also consistent when compared with the historical control subjects.
“What we’re seeing in our report and others is that SARS-CoV-2 can leave a sort of scar or imprint on people, and some of these conditions are likely chronic conditions,” Dr. Al-Aly said. “So you’re going to have a generation of people who will bear the scar of COVID for their lifetime and I think that requires recognition and attention, so we’re aware of the magnitude of the problem and prepared to deal with it.”
With more than 76 million COVID-19 cases in the United States, that effort will likely have to be at the federal level, similar to President Joe Biden’s recent relaunch of the “Cancer Moonshot,” he added. “We need a greater and broader recognition at the federal level to try and recognize that when you have an earthquake, you don’t just deal with the earthquake when the earth is shaking, but you also need to deal with the aftermath.”
Dr. Gibson pointed out that this was a study of predominantly males and, thus, it’s unclear if the results can be extended to females. Nevertheless, he added, “long COVID may include outcomes beyond the central nervous system and we should educate patients about the risk of late cardiovascular outcomes.”
The authors noted the largely White, male cohort may limit generalizability of the findings. Other limitations include the possibility that some people may have had COVID-19 but were not tested, the datasets lacked information on cause of death, and possible residual confounding not accounted for in the adjusted analyses.
The research was funded by the U.S. Department of Veterans Affairs and two American Society of Nephrology and Kidney Cure fellowship awards. The authors declared no competing interests. Dr. Gibson reports having no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
Scientists see hope in new therapy for COVID-19 brain fog patients
People with long-COVID “brain fog” may be able to recover mental abilities that were dulled or stolen from them by the virus through an approach that has improved the effects of stroke, traumatic brain injury, and other post-viral disorders, doctors and scientists say.
For a lucky portion of the population, COVID-19 lasts a handful of days with minor symptoms. But for an estimated 37% who contract the virus, symptoms can linger for weeks, months, or even years. One of the most common symptoms of long COVID is brain fog: a life-altering condition characterized by slow thinking, confusion, difficulty remembering things, and poor concentration.
The approaches are based on the concept of neuroplasticity: The ability of neural networks in the brain to change, adapt, and strengthen, much like a muscle in the body that has been trained and exercised.
“The brain’s ability to bounce back from injury is what neuroplasticity is, and I’ve worked with people in our rehab clinic who have had brain tumors or suffer the effects of surgery or radiation on the brain, and people who have had West Nile virus, HIV, and meningitis,” said Tom Bergquist, PhD, clinical neuropsychologist at Mayo Clinic in Rochester, Minn. “There’s not a week that goes by that I don’t see someone recovering from COVID-19.”
One of the approaches used in the clinic is errorless learning, or having a patient with memory problems repeat information a certain number of times without error. The repetition helps rebuild those memory skills that were weakened during infection, Dr. Bergquist says.
People who have experienced brain fog after other viral infections have seen improvements with these approaches. Ben Ahrens, co-founder and CEO of re-origin – a company that offers neuroplasticity therapy – says he had long-term cognitive issues after a Lyme disease infection. Posttreatment Lyme disease syndrome, or chronic Lyme disease, occurs in about 1 in 10 people who are infected.
Mr. Ahrens says he was struck with Lyme 10 years ago and had brain fog, joint pain, and brain lesions detectable on scans for several years after infection.
According to Mr. Ahrens, neuroplasticity-based therapies help combat what researchers have found may be a lingering memory of past infections that lead to a heightened immune response, causing lingering symptoms.
“Essentially, what we believe is happening here, is the brain has learned that these symptoms are life-threatening – because, in fact, they can be,” Mr. Ahrens said. “The brain’s one job is to protect the body, and once it’s learned to associate these symptoms with that potentially very dangerous pathogen, even after it’s gone, things like a normal headache can trigger an immune cascade.”
Studies are underway at the University of Alabama at Birmingham to examine whether constraint-induced therapy – an approach rooted in neuroplasticity and historically used for loss of limb and speech function – is also effective for cognitive impairments like brain fog.
One technique they use is called shaping, which requires a person to repeatedly carry out their personal best function of impaired use – for example, remembering household tasks they have previously forgotten. That is done multiple times over several weeks in the clinic, and patients are given ways to transfer those skills to real-life use.
So far, the results are promising, said Edward Taub, PhD, researcher and professor of psychology at the University of Alabama at Birmingham.
When used in the past for physical impairments, researchers have noted not just clinical improvements, but structural changes. It led to an increase in the brain’s gray matter – which allows individuals to control movement, memory, and emotions – and improved white matter, which helps communication between gray matter areas.
Though results of the cognitive studies have not been published, Dr. Taub said patients with brain fog have shown improvement after just 35 hours of therapy and are nearly 100% improved after 6 months.
“The idea behind this is that the brain is responsive to use,” Dr. Taub said. “The amount of brain territory that’s dedicated to supporting or mediating a given behavioral function depends on the demands placed on the brain.”
A version of this article first appeared on WebMD.com.
People with long-COVID “brain fog” may be able to recover mental abilities that were dulled or stolen from them by the virus through an approach that has improved the effects of stroke, traumatic brain injury, and other post-viral disorders, doctors and scientists say.
For a lucky portion of the population, COVID-19 lasts a handful of days with minor symptoms. But for an estimated 37% who contract the virus, symptoms can linger for weeks, months, or even years. One of the most common symptoms of long COVID is brain fog: a life-altering condition characterized by slow thinking, confusion, difficulty remembering things, and poor concentration.
The approaches are based on the concept of neuroplasticity: The ability of neural networks in the brain to change, adapt, and strengthen, much like a muscle in the body that has been trained and exercised.
“The brain’s ability to bounce back from injury is what neuroplasticity is, and I’ve worked with people in our rehab clinic who have had brain tumors or suffer the effects of surgery or radiation on the brain, and people who have had West Nile virus, HIV, and meningitis,” said Tom Bergquist, PhD, clinical neuropsychologist at Mayo Clinic in Rochester, Minn. “There’s not a week that goes by that I don’t see someone recovering from COVID-19.”
One of the approaches used in the clinic is errorless learning, or having a patient with memory problems repeat information a certain number of times without error. The repetition helps rebuild those memory skills that were weakened during infection, Dr. Bergquist says.
People who have experienced brain fog after other viral infections have seen improvements with these approaches. Ben Ahrens, co-founder and CEO of re-origin – a company that offers neuroplasticity therapy – says he had long-term cognitive issues after a Lyme disease infection. Posttreatment Lyme disease syndrome, or chronic Lyme disease, occurs in about 1 in 10 people who are infected.
Mr. Ahrens says he was struck with Lyme 10 years ago and had brain fog, joint pain, and brain lesions detectable on scans for several years after infection.
According to Mr. Ahrens, neuroplasticity-based therapies help combat what researchers have found may be a lingering memory of past infections that lead to a heightened immune response, causing lingering symptoms.
“Essentially, what we believe is happening here, is the brain has learned that these symptoms are life-threatening – because, in fact, they can be,” Mr. Ahrens said. “The brain’s one job is to protect the body, and once it’s learned to associate these symptoms with that potentially very dangerous pathogen, even after it’s gone, things like a normal headache can trigger an immune cascade.”
Studies are underway at the University of Alabama at Birmingham to examine whether constraint-induced therapy – an approach rooted in neuroplasticity and historically used for loss of limb and speech function – is also effective for cognitive impairments like brain fog.
One technique they use is called shaping, which requires a person to repeatedly carry out their personal best function of impaired use – for example, remembering household tasks they have previously forgotten. That is done multiple times over several weeks in the clinic, and patients are given ways to transfer those skills to real-life use.
So far, the results are promising, said Edward Taub, PhD, researcher and professor of psychology at the University of Alabama at Birmingham.
When used in the past for physical impairments, researchers have noted not just clinical improvements, but structural changes. It led to an increase in the brain’s gray matter – which allows individuals to control movement, memory, and emotions – and improved white matter, which helps communication between gray matter areas.
Though results of the cognitive studies have not been published, Dr. Taub said patients with brain fog have shown improvement after just 35 hours of therapy and are nearly 100% improved after 6 months.
“The idea behind this is that the brain is responsive to use,” Dr. Taub said. “The amount of brain territory that’s dedicated to supporting or mediating a given behavioral function depends on the demands placed on the brain.”
A version of this article first appeared on WebMD.com.
People with long-COVID “brain fog” may be able to recover mental abilities that were dulled or stolen from them by the virus through an approach that has improved the effects of stroke, traumatic brain injury, and other post-viral disorders, doctors and scientists say.
For a lucky portion of the population, COVID-19 lasts a handful of days with minor symptoms. But for an estimated 37% who contract the virus, symptoms can linger for weeks, months, or even years. One of the most common symptoms of long COVID is brain fog: a life-altering condition characterized by slow thinking, confusion, difficulty remembering things, and poor concentration.
The approaches are based on the concept of neuroplasticity: The ability of neural networks in the brain to change, adapt, and strengthen, much like a muscle in the body that has been trained and exercised.
“The brain’s ability to bounce back from injury is what neuroplasticity is, and I’ve worked with people in our rehab clinic who have had brain tumors or suffer the effects of surgery or radiation on the brain, and people who have had West Nile virus, HIV, and meningitis,” said Tom Bergquist, PhD, clinical neuropsychologist at Mayo Clinic in Rochester, Minn. “There’s not a week that goes by that I don’t see someone recovering from COVID-19.”
One of the approaches used in the clinic is errorless learning, or having a patient with memory problems repeat information a certain number of times without error. The repetition helps rebuild those memory skills that were weakened during infection, Dr. Bergquist says.
People who have experienced brain fog after other viral infections have seen improvements with these approaches. Ben Ahrens, co-founder and CEO of re-origin – a company that offers neuroplasticity therapy – says he had long-term cognitive issues after a Lyme disease infection. Posttreatment Lyme disease syndrome, or chronic Lyme disease, occurs in about 1 in 10 people who are infected.
Mr. Ahrens says he was struck with Lyme 10 years ago and had brain fog, joint pain, and brain lesions detectable on scans for several years after infection.
According to Mr. Ahrens, neuroplasticity-based therapies help combat what researchers have found may be a lingering memory of past infections that lead to a heightened immune response, causing lingering symptoms.
“Essentially, what we believe is happening here, is the brain has learned that these symptoms are life-threatening – because, in fact, they can be,” Mr. Ahrens said. “The brain’s one job is to protect the body, and once it’s learned to associate these symptoms with that potentially very dangerous pathogen, even after it’s gone, things like a normal headache can trigger an immune cascade.”
Studies are underway at the University of Alabama at Birmingham to examine whether constraint-induced therapy – an approach rooted in neuroplasticity and historically used for loss of limb and speech function – is also effective for cognitive impairments like brain fog.
One technique they use is called shaping, which requires a person to repeatedly carry out their personal best function of impaired use – for example, remembering household tasks they have previously forgotten. That is done multiple times over several weeks in the clinic, and patients are given ways to transfer those skills to real-life use.
So far, the results are promising, said Edward Taub, PhD, researcher and professor of psychology at the University of Alabama at Birmingham.
When used in the past for physical impairments, researchers have noted not just clinical improvements, but structural changes. It led to an increase in the brain’s gray matter – which allows individuals to control movement, memory, and emotions – and improved white matter, which helps communication between gray matter areas.
Though results of the cognitive studies have not been published, Dr. Taub said patients with brain fog have shown improvement after just 35 hours of therapy and are nearly 100% improved after 6 months.
“The idea behind this is that the brain is responsive to use,” Dr. Taub said. “The amount of brain territory that’s dedicated to supporting or mediating a given behavioral function depends on the demands placed on the brain.”
A version of this article first appeared on WebMD.com.
Seniors face higher risk of other medical conditions after COVID-19
The findings of the observational study, which were published in the BMJ, show the risk of a new condition being triggered by COVID is more than twice as high in seniors, compared with younger patients. Plus, the researchers observed an even higher risk among those who were hospitalized, with nearly half (46%) of patients having developed new conditions after the acute COVID-19 infection period.
Respiratory failure with shortness of breath was the most common postacute sequela, but a wide range of heart, kidney, lung, liver, cognitive, mental health, and other conditions were diagnosed at least 3 weeks after initial infection and persisted beyond 30 days.
This is one of the first studies to specifically describe the incidence and severity of new conditions triggered by COVID-19 infection in a general sample of older adults, said study author Ken Cohen MD, FACP, executive director of translational research at Optum Labs and national senior medical director at Optum Care.
“Much of what has been published on the postacute sequelae of COVID-19 has been predominantly from a younger population, and many of the patients had been hospitalized,” Dr. Cohen noted. “This was the first study to focus on a large population of seniors, most of whom did not require hospitalization.”
Dr. Cohen and colleagues reviewed the health insurance records of more than 133,000 Medicare beneficiaries aged 65 or older who were diagnosed with COVID-19 before April 2020. They also matched individuals by age, race, sex, hospitalization status, and other factors to comparison groups without COVID-19 (one from 2020 and one from 2019), and to a group diagnosed with other lower respiratory tract viral infections before the pandemic.
Risk of developing new conditions was higher in hospitalized
After acute COVID-19 infection, 32% of seniors sought medical care for at least one new medical condition in 2020, compared with 21% of uninfected people in the same year.
The most commonly observed conditions included:
- Respiratory failure (7.55% higher risk).
- Fatigue (5.66% higher risk).
- High blood pressure (4.43% higher risk).
- Memory problems (2.63% higher risk).
- Kidney injury (2.59% higher risk).
- Mental health diagnoses (2.5% higher risk).
- Blood-clotting disorders (1.47 % higher risk).
- Heart rhythm disorders (2.9% higher risk).
The risk of developing new conditions was even higher among those 23,486 who were hospitalized in 2020. Those individuals showed a 23.6% higher risk for developing at least one new condition, compared with uninfected seniors in the same year. Also, patients older than 75 had a higher risk for neurological disorders, including dementia, encephalopathy, and memory problems. The researchers also found that respiratory failure and kidney injury were significantly more likely to affect men and Black patients.
When those who had COVID were compared with the group with other lower respiratory viral infections before the pandemic, only the risks of respiratory failure (2.39% higher), dementia (0.71% higher), and fatigue (0.18% higher) were higher.
Primary care providers can learn from these data to better evaluate and manage their geriatric patients with COVID-19 infection, said Amit Shah, MD, a geriatrician with the Mayo Clinic in Phoenix, in an interview.
“We must assess older patients who have had COVID-19 for more than just improvement from the respiratory symptoms of COVID-19 in post-COVID follow-up visits,” he said. “Older individuals with frailty have vulnerability to subsequent complications from severe illnesses and it is common to see post-illness diagnoses, such as new diagnosis of delirium; dementia; or renal, respiratory, or cardiac issues that is precipitated by the original illness. This study confirms that this is likely the case with COVID-19 as well.
“Primary care physicians should be vigilant for these complications, including attention to the rehabilitation needs of older patients with longer-term postviral fatigue from COVID-19,” Dr. Shah added.
Data predates ‘Omicron wave’
It remains uncertain whether sequelae will differ with the Omicron variant, but the findings remain applicable, Dr. Cohen said.
“We know that illness from the Omicron variant is on average less severe in those that have been vaccinated. However, throughout the Omicron wave, individuals who have not been vaccinated continue to have significant rates of serious illness and hospitalization,” he said.
“Our findings showed that serious illness with hospitalization was associated with a higher rate of sequelae. It can therefore be inferred that the rates of sequelae seen in our study would continue to occur in unvaccinated individuals who contract Omicron, but might occur less frequently in vaccinated individuals who contract Omicron and have less severe illness.”
Dr. Cohen serves as a consultant for Pfizer. Dr. Shah has disclosed no relevant financial relationships.
The findings of the observational study, which were published in the BMJ, show the risk of a new condition being triggered by COVID is more than twice as high in seniors, compared with younger patients. Plus, the researchers observed an even higher risk among those who were hospitalized, with nearly half (46%) of patients having developed new conditions after the acute COVID-19 infection period.
Respiratory failure with shortness of breath was the most common postacute sequela, but a wide range of heart, kidney, lung, liver, cognitive, mental health, and other conditions were diagnosed at least 3 weeks after initial infection and persisted beyond 30 days.
This is one of the first studies to specifically describe the incidence and severity of new conditions triggered by COVID-19 infection in a general sample of older adults, said study author Ken Cohen MD, FACP, executive director of translational research at Optum Labs and national senior medical director at Optum Care.
“Much of what has been published on the postacute sequelae of COVID-19 has been predominantly from a younger population, and many of the patients had been hospitalized,” Dr. Cohen noted. “This was the first study to focus on a large population of seniors, most of whom did not require hospitalization.”
Dr. Cohen and colleagues reviewed the health insurance records of more than 133,000 Medicare beneficiaries aged 65 or older who were diagnosed with COVID-19 before April 2020. They also matched individuals by age, race, sex, hospitalization status, and other factors to comparison groups without COVID-19 (one from 2020 and one from 2019), and to a group diagnosed with other lower respiratory tract viral infections before the pandemic.
Risk of developing new conditions was higher in hospitalized
After acute COVID-19 infection, 32% of seniors sought medical care for at least one new medical condition in 2020, compared with 21% of uninfected people in the same year.
The most commonly observed conditions included:
- Respiratory failure (7.55% higher risk).
- Fatigue (5.66% higher risk).
- High blood pressure (4.43% higher risk).
- Memory problems (2.63% higher risk).
- Kidney injury (2.59% higher risk).
- Mental health diagnoses (2.5% higher risk).
- Blood-clotting disorders (1.47 % higher risk).
- Heart rhythm disorders (2.9% higher risk).
The risk of developing new conditions was even higher among those 23,486 who were hospitalized in 2020. Those individuals showed a 23.6% higher risk for developing at least one new condition, compared with uninfected seniors in the same year. Also, patients older than 75 had a higher risk for neurological disorders, including dementia, encephalopathy, and memory problems. The researchers also found that respiratory failure and kidney injury were significantly more likely to affect men and Black patients.
When those who had COVID were compared with the group with other lower respiratory viral infections before the pandemic, only the risks of respiratory failure (2.39% higher), dementia (0.71% higher), and fatigue (0.18% higher) were higher.
Primary care providers can learn from these data to better evaluate and manage their geriatric patients with COVID-19 infection, said Amit Shah, MD, a geriatrician with the Mayo Clinic in Phoenix, in an interview.
“We must assess older patients who have had COVID-19 for more than just improvement from the respiratory symptoms of COVID-19 in post-COVID follow-up visits,” he said. “Older individuals with frailty have vulnerability to subsequent complications from severe illnesses and it is common to see post-illness diagnoses, such as new diagnosis of delirium; dementia; or renal, respiratory, or cardiac issues that is precipitated by the original illness. This study confirms that this is likely the case with COVID-19 as well.
“Primary care physicians should be vigilant for these complications, including attention to the rehabilitation needs of older patients with longer-term postviral fatigue from COVID-19,” Dr. Shah added.
Data predates ‘Omicron wave’
It remains uncertain whether sequelae will differ with the Omicron variant, but the findings remain applicable, Dr. Cohen said.
“We know that illness from the Omicron variant is on average less severe in those that have been vaccinated. However, throughout the Omicron wave, individuals who have not been vaccinated continue to have significant rates of serious illness and hospitalization,” he said.
“Our findings showed that serious illness with hospitalization was associated with a higher rate of sequelae. It can therefore be inferred that the rates of sequelae seen in our study would continue to occur in unvaccinated individuals who contract Omicron, but might occur less frequently in vaccinated individuals who contract Omicron and have less severe illness.”
Dr. Cohen serves as a consultant for Pfizer. Dr. Shah has disclosed no relevant financial relationships.
The findings of the observational study, which were published in the BMJ, show the risk of a new condition being triggered by COVID is more than twice as high in seniors, compared with younger patients. Plus, the researchers observed an even higher risk among those who were hospitalized, with nearly half (46%) of patients having developed new conditions after the acute COVID-19 infection period.
Respiratory failure with shortness of breath was the most common postacute sequela, but a wide range of heart, kidney, lung, liver, cognitive, mental health, and other conditions were diagnosed at least 3 weeks after initial infection and persisted beyond 30 days.
This is one of the first studies to specifically describe the incidence and severity of new conditions triggered by COVID-19 infection in a general sample of older adults, said study author Ken Cohen MD, FACP, executive director of translational research at Optum Labs and national senior medical director at Optum Care.
“Much of what has been published on the postacute sequelae of COVID-19 has been predominantly from a younger population, and many of the patients had been hospitalized,” Dr. Cohen noted. “This was the first study to focus on a large population of seniors, most of whom did not require hospitalization.”
Dr. Cohen and colleagues reviewed the health insurance records of more than 133,000 Medicare beneficiaries aged 65 or older who were diagnosed with COVID-19 before April 2020. They also matched individuals by age, race, sex, hospitalization status, and other factors to comparison groups without COVID-19 (one from 2020 and one from 2019), and to a group diagnosed with other lower respiratory tract viral infections before the pandemic.
Risk of developing new conditions was higher in hospitalized
After acute COVID-19 infection, 32% of seniors sought medical care for at least one new medical condition in 2020, compared with 21% of uninfected people in the same year.
The most commonly observed conditions included:
- Respiratory failure (7.55% higher risk).
- Fatigue (5.66% higher risk).
- High blood pressure (4.43% higher risk).
- Memory problems (2.63% higher risk).
- Kidney injury (2.59% higher risk).
- Mental health diagnoses (2.5% higher risk).
- Blood-clotting disorders (1.47 % higher risk).
- Heart rhythm disorders (2.9% higher risk).
The risk of developing new conditions was even higher among those 23,486 who were hospitalized in 2020. Those individuals showed a 23.6% higher risk for developing at least one new condition, compared with uninfected seniors in the same year. Also, patients older than 75 had a higher risk for neurological disorders, including dementia, encephalopathy, and memory problems. The researchers also found that respiratory failure and kidney injury were significantly more likely to affect men and Black patients.
When those who had COVID were compared with the group with other lower respiratory viral infections before the pandemic, only the risks of respiratory failure (2.39% higher), dementia (0.71% higher), and fatigue (0.18% higher) were higher.
Primary care providers can learn from these data to better evaluate and manage their geriatric patients with COVID-19 infection, said Amit Shah, MD, a geriatrician with the Mayo Clinic in Phoenix, in an interview.
“We must assess older patients who have had COVID-19 for more than just improvement from the respiratory symptoms of COVID-19 in post-COVID follow-up visits,” he said. “Older individuals with frailty have vulnerability to subsequent complications from severe illnesses and it is common to see post-illness diagnoses, such as new diagnosis of delirium; dementia; or renal, respiratory, or cardiac issues that is precipitated by the original illness. This study confirms that this is likely the case with COVID-19 as well.
“Primary care physicians should be vigilant for these complications, including attention to the rehabilitation needs of older patients with longer-term postviral fatigue from COVID-19,” Dr. Shah added.
Data predates ‘Omicron wave’
It remains uncertain whether sequelae will differ with the Omicron variant, but the findings remain applicable, Dr. Cohen said.
“We know that illness from the Omicron variant is on average less severe in those that have been vaccinated. However, throughout the Omicron wave, individuals who have not been vaccinated continue to have significant rates of serious illness and hospitalization,” he said.
“Our findings showed that serious illness with hospitalization was associated with a higher rate of sequelae. It can therefore be inferred that the rates of sequelae seen in our study would continue to occur in unvaccinated individuals who contract Omicron, but might occur less frequently in vaccinated individuals who contract Omicron and have less severe illness.”
Dr. Cohen serves as a consultant for Pfizer. Dr. Shah has disclosed no relevant financial relationships.
FROM BMJ