Federal Practitioner

The Department of Health & Human Services has proposed overturning rules issued during the Trump administration that effectively prohibit clinicians at Title X–funded health clinics from discussing abortion or referring patients for abortions.

HHS proposed the overhaul of the Title X regulations on April 14. The previous administration’s 2019 rules “have undermined the public health of the population the program is meant to serve,” HHS said in the introduction to its proposal.

Medical organizations and reproductive health specialists lauded the move.

“Clinicians providing care to patients must be empowered to share the full spectrum of accurate medical information necessary to ensure that their patients are able to make timely, fully informed medical decisions,” Maureen G. Phipps, MD, MPH, CEO of the American College of Obstetricians and Gynecologists, said in a statement. “This means transparent, respectful, evidence-based conversations about contraception and abortion care. The proposed rule will ensure that those conversations can once again happen without restrictions, interference, or threat of financial loss.”

“Providers of comprehensive reproductive health care, including abortion care, base their relationships with their patients on trust,” Physicians for Reproductive Health President and CEO Jamila Perritt, MD, said in a statement. “The Title X gag rule went against everything we knew as providers of ethical, evidence-based health care by forcing providers at Title X funded clinics to withhold information that their patients needed and requested.”

HHS said that, since 2019, more than 1,000 Title X–funded service sites (25% of the total) have withdrawn from the program. Currently, Title X services – which include family planning, STI testing, cancer screening, and HIV testing and treatment – are not available in six states and are only available on a limited basis in six additional states. Planned Parenthood fully withdrew from Title X.

HHS said that tens of thousands fewer birth control implant procedures have been performed and that hundreds of thousands fewer Pap tests and a half-million or more fewer tests for chlamydia and gonorrhea have been conducted. In addition, the reduction in services may have led to up to 181,477 unintended pregnancies, HHS said.

The closure of sites and decreased availability of services have also exacerbated health inequities, according to the department.

The loss of services “has been especially felt by those already facing disproportionate barriers to accessing care, including the Black, Latinx and Indigenous communities that have also suffered the most harm during the COVID-19 pandemic,” agreed Dr. Phipps.

The new regulation proposes to “ensure access to equitable, affordable, client-centered, quality family-planning services for all clients, especially for low-income clients,” HHS said.

The proposed change in the rules “brings us one step closer to restoring access to necessary care for millions of low-income and uninsured patients who depend on Title X for family planning services,” American Medical Association President Susan R. Bailey, MD, said in a statement. “We are pleased that the Biden administration shares our commitment to undoing this dangerous and discriminatory ‘gag rule,’ and look forward to its elimination through any means necessary to achieve the best outcome for patients and physicians – improving the health of our nation.”

Planned Parenthood also applauded the move, and the HIV Medicine Association thanked the Biden administration for its proposal, which it called “a major step to improve #HealthEquity for all people in this country,” in a tweet.

March for Life, an antiabortion group, however, said it strongly opposed the HHS proposal. The rules “appear specifically designed to bring America’s largest abortion provider, Planned Parenthood, back into the taxpayer-funded program and keep prolife organizations out,” said the group in a tweet.

“Abortion is neither health care nor family planning, and the Title X program should not be funding it,” said the group.

The Title X program does not pay for abortions, however.

The Trump administration rules prohibit abortion referrals and impose counseling standards for pregnant patients and what the Guttmacher Institute called “unnecessary and stringent requirements for the physical and financial separation of Title X–funded activities from a range of abortion-related activities.”

The new rules would reestablish regulations from 2000, with some new additions. For instance, the program will “formally integrate elements of quality family-planning services guidelines developed by [Centers for Disease Control and Prevention] and Office of Population Affairs,” tweeted Alina Salganicoff, director of women’s health policy at the Kaiser Family Foundation. “That means that higher standards for providing family planning will be required,” she tweeted. In addition, sites that offer natural family planning and abstinence “will only be able to participate if they offer referrals to other providers that offer clients access to the contraceptive of their choice.”

The proposed rules are open for public comment for 30 days. They could be made final by the fall. The Kaiser Family Foundation reports that many sites could be ready to return to the program by then, especially since the recently passed coronavirus relief package, the American Rescue Plan, included a $50 million supplemental appropriation for Title X.

The 2019 rules remain in effect in the meantime, although the U.S. Supreme Court agreed in February to hear a challenge mounted by 21 states, the city of Baltimore, and organizations that included the AMA and Planned Parenthood. Those plaintiffs have requested that the case be dismissed, but it currently remains on the docket.

Not all medical providers are likely to support the new rules if they go into effect. The American Association of Pro-Life Obstetricians and Gynecologists, the Christian Medical and Dental Associations, and the Catholic Medical Association filed motions in the Supreme Court case to defend the Trump regulations.

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

The Department of Health & Human Services has proposed overturning rules issued during the Trump administration that effectively prohibit clinicians at Title X–funded health clinics from discussing abortion or referring patients for abortions.

HHS proposed the overhaul of the Title X regulations on April 14. The previous administration’s 2019 rules “have undermined the public health of the population the program is meant to serve,” HHS said in the introduction to its proposal.

Medical organizations and reproductive health specialists lauded the move.

“Clinicians providing care to patients must be empowered to share the full spectrum of accurate medical information necessary to ensure that their patients are able to make timely, fully informed medical decisions,” Maureen G. Phipps, MD, MPH, CEO of the American College of Obstetricians and Gynecologists, said in a statement. “This means transparent, respectful, evidence-based conversations about contraception and abortion care. The proposed rule will ensure that those conversations can once again happen without restrictions, interference, or threat of financial loss.”

“Providers of comprehensive reproductive health care, including abortion care, base their relationships with their patients on trust,” Physicians for Reproductive Health President and CEO Jamila Perritt, MD, said in a statement. “The Title X gag rule went against everything we knew as providers of ethical, evidence-based health care by forcing providers at Title X funded clinics to withhold information that their patients needed and requested.”

HHS said that, since 2019, more than 1,000 Title X–funded service sites (25% of the total) have withdrawn from the program. Currently, Title X services – which include family planning, STI testing, cancer screening, and HIV testing and treatment – are not available in six states and are only available on a limited basis in six additional states. Planned Parenthood fully withdrew from Title X.

HHS said that tens of thousands fewer birth control implant procedures have been performed and that hundreds of thousands fewer Pap tests and a half-million or more fewer tests for chlamydia and gonorrhea have been conducted. In addition, the reduction in services may have led to up to 181,477 unintended pregnancies, HHS said.

The closure of sites and decreased availability of services have also exacerbated health inequities, according to the department.

The loss of services “has been especially felt by those already facing disproportionate barriers to accessing care, including the Black, Latinx and Indigenous communities that have also suffered the most harm during the COVID-19 pandemic,” agreed Dr. Phipps.

The new regulation proposes to “ensure access to equitable, affordable, client-centered, quality family-planning services for all clients, especially for low-income clients,” HHS said.

The proposed change in the rules “brings us one step closer to restoring access to necessary care for millions of low-income and uninsured patients who depend on Title X for family planning services,” American Medical Association President Susan R. Bailey, MD, said in a statement. “We are pleased that the Biden administration shares our commitment to undoing this dangerous and discriminatory ‘gag rule,’ and look forward to its elimination through any means necessary to achieve the best outcome for patients and physicians – improving the health of our nation.”

Planned Parenthood also applauded the move, and the HIV Medicine Association thanked the Biden administration for its proposal, which it called “a major step to improve #HealthEquity for all people in this country,” in a tweet.

March for Life, an antiabortion group, however, said it strongly opposed the HHS proposal. The rules “appear specifically designed to bring America’s largest abortion provider, Planned Parenthood, back into the taxpayer-funded program and keep prolife organizations out,” said the group in a tweet.

“Abortion is neither health care nor family planning, and the Title X program should not be funding it,” said the group.

The Title X program does not pay for abortions, however.

The Trump administration rules prohibit abortion referrals and impose counseling standards for pregnant patients and what the Guttmacher Institute called “unnecessary and stringent requirements for the physical and financial separation of Title X–funded activities from a range of abortion-related activities.”

The new rules would reestablish regulations from 2000, with some new additions. For instance, the program will “formally integrate elements of quality family-planning services guidelines developed by [Centers for Disease Control and Prevention] and Office of Population Affairs,” tweeted Alina Salganicoff, director of women’s health policy at the Kaiser Family Foundation. “That means that higher standards for providing family planning will be required,” she tweeted. In addition, sites that offer natural family planning and abstinence “will only be able to participate if they offer referrals to other providers that offer clients access to the contraceptive of their choice.”

The proposed rules are open for public comment for 30 days. They could be made final by the fall. The Kaiser Family Foundation reports that many sites could be ready to return to the program by then, especially since the recently passed coronavirus relief package, the American Rescue Plan, included a $50 million supplemental appropriation for Title X.

The 2019 rules remain in effect in the meantime, although the U.S. Supreme Court agreed in February to hear a challenge mounted by 21 states, the city of Baltimore, and organizations that included the AMA and Planned Parenthood. Those plaintiffs have requested that the case be dismissed, but it currently remains on the docket.

Not all medical providers are likely to support the new rules if they go into effect. The American Association of Pro-Life Obstetricians and Gynecologists, the Christian Medical and Dental Associations, and the Catholic Medical Association filed motions in the Supreme Court case to defend the Trump regulations.

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

The Department of Health & Human Services has proposed overturning rules issued during the Trump administration that effectively prohibit clinicians at Title X–funded health clinics from discussing abortion or referring patients for abortions.

HHS proposed the overhaul of the Title X regulations on April 14. The previous administration’s 2019 rules “have undermined the public health of the population the program is meant to serve,” HHS said in the introduction to its proposal.

Medical organizations and reproductive health specialists lauded the move.

“Clinicians providing care to patients must be empowered to share the full spectrum of accurate medical information necessary to ensure that their patients are able to make timely, fully informed medical decisions,” Maureen G. Phipps, MD, MPH, CEO of the American College of Obstetricians and Gynecologists, said in a statement. “This means transparent, respectful, evidence-based conversations about contraception and abortion care. The proposed rule will ensure that those conversations can once again happen without restrictions, interference, or threat of financial loss.”

“Providers of comprehensive reproductive health care, including abortion care, base their relationships with their patients on trust,” Physicians for Reproductive Health President and CEO Jamila Perritt, MD, said in a statement. “The Title X gag rule went against everything we knew as providers of ethical, evidence-based health care by forcing providers at Title X funded clinics to withhold information that their patients needed and requested.”

HHS said that, since 2019, more than 1,000 Title X–funded service sites (25% of the total) have withdrawn from the program. Currently, Title X services – which include family planning, STI testing, cancer screening, and HIV testing and treatment – are not available in six states and are only available on a limited basis in six additional states. Planned Parenthood fully withdrew from Title X.

HHS said that tens of thousands fewer birth control implant procedures have been performed and that hundreds of thousands fewer Pap tests and a half-million or more fewer tests for chlamydia and gonorrhea have been conducted. In addition, the reduction in services may have led to up to 181,477 unintended pregnancies, HHS said.

The closure of sites and decreased availability of services have also exacerbated health inequities, according to the department.

The loss of services “has been especially felt by those already facing disproportionate barriers to accessing care, including the Black, Latinx and Indigenous communities that have also suffered the most harm during the COVID-19 pandemic,” agreed Dr. Phipps.

The new regulation proposes to “ensure access to equitable, affordable, client-centered, quality family-planning services for all clients, especially for low-income clients,” HHS said.

The proposed change in the rules “brings us one step closer to restoring access to necessary care for millions of low-income and uninsured patients who depend on Title X for family planning services,” American Medical Association President Susan R. Bailey, MD, said in a statement. “We are pleased that the Biden administration shares our commitment to undoing this dangerous and discriminatory ‘gag rule,’ and look forward to its elimination through any means necessary to achieve the best outcome for patients and physicians – improving the health of our nation.”

Planned Parenthood also applauded the move, and the HIV Medicine Association thanked the Biden administration for its proposal, which it called “a major step to improve #HealthEquity for all people in this country,” in a tweet.

March for Life, an antiabortion group, however, said it strongly opposed the HHS proposal. The rules “appear specifically designed to bring America’s largest abortion provider, Planned Parenthood, back into the taxpayer-funded program and keep prolife organizations out,” said the group in a tweet.

“Abortion is neither health care nor family planning, and the Title X program should not be funding it,” said the group.

The Title X program does not pay for abortions, however.

The Trump administration rules prohibit abortion referrals and impose counseling standards for pregnant patients and what the Guttmacher Institute called “unnecessary and stringent requirements for the physical and financial separation of Title X–funded activities from a range of abortion-related activities.”

The new rules would reestablish regulations from 2000, with some new additions. For instance, the program will “formally integrate elements of quality family-planning services guidelines developed by [Centers for Disease Control and Prevention] and Office of Population Affairs,” tweeted Alina Salganicoff, director of women’s health policy at the Kaiser Family Foundation. “That means that higher standards for providing family planning will be required,” she tweeted. In addition, sites that offer natural family planning and abstinence “will only be able to participate if they offer referrals to other providers that offer clients access to the contraceptive of their choice.”

The proposed rules are open for public comment for 30 days. They could be made final by the fall. The Kaiser Family Foundation reports that many sites could be ready to return to the program by then, especially since the recently passed coronavirus relief package, the American Rescue Plan, included a $50 million supplemental appropriation for Title X.

The 2019 rules remain in effect in the meantime, although the U.S. Supreme Court agreed in February to hear a challenge mounted by 21 states, the city of Baltimore, and organizations that included the AMA and Planned Parenthood. Those plaintiffs have requested that the case be dismissed, but it currently remains on the docket.

Not all medical providers are likely to support the new rules if they go into effect. The American Association of Pro-Life Obstetricians and Gynecologists, the Christian Medical and Dental Associations, and the Catholic Medical Association filed motions in the Supreme Court case to defend the Trump regulations.

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

An investigational polymerase chain reaction (PCR) test that detects the presence of a viral gene in Lyme disease–causing bacteria can distinguish between early and late infection, according to the results of a study that the authors described as “systematic and comprehensive.”

“The current way of diagnosing Lyme disease is struggling to reflect the ‘true’ incidence of Lyme disease,” study investigator Jinyu Shan, PhD, said in an interview. Although there are tests for Lyme disease approved by the Food and Drug Administration, they are based on the development of antibodies in the blood, and the problem is that antibodies might not develop until several weeks after an infection.

Diagnosis therefore still relies heavily on the clinician’s experience. There are often telltale signs – such as a “bullseye” skin rash or having been to an area known to be infested with ticks that carry Lyme disease – but this might not always be the case.

For the new test, “we’re not targeting bacteria. We’re targeting bacteriophages,” said Dr. Shan, a research fellow in the department of genetics and genome biology at the University of Leicester (England).

Fortunately, there’s high correlation between the presence of the terL gene and the presence of Borrelia burgdorferi, the spirochete that causes Lyme disease. “If you find the bacteriophages, the bacteria are there,” said Dr. Shan.

“Importantly, there are 10 times more bacteriophages, compared with the bacteria, so you have a lot more targets,” he added.

In an evaluation of a total of 312 samples (156 whole blood and 156 serum samples), significantly fewer copies of the terL gene were found in samples from people with early Lyme disease than in those with late Lyme disease, whereas the fewest copies of terL were seen in healthy volunteers.

Most pathogenic bacteria carry viral DNA either as multiple complete or partial prophages, Dr. Shan explained. Knowing the prophage sequences means that quantitative PCR primers and probes can be designed and used to detect the presence of the associated bacteria.

Although the novel test still needs evaluation in a clinical trial, it could represent a “step-change” in the detection of Lyme disease, Dr. Shan and associates suggested in their report published in Frontiers in Microbiology.

CDC/ Dr. Amanda Loftis, Dr. William Nicholson, Dr. Will Reeves, Dr. Chris Paddock

Early treatment is key to the prevention of longer-term consequences of Lyme disease. Clinicians familiar with the treatment of Lyme disease might choose to initiate antibiotic treatment without a positive lab test. However, the lack of a test that can pick out people with Lyme disease in the first few weeks of infection means that many people are not diagnosed or treated early enough.

The new phage-based PCR test Dr. Shan and associates have developed could change all that. With only 0.3 mL of blood being needed, it can potentially be developed as a simple point-of-care test, but that’s a long way off.

At this stage, the research is very much a “proof of concept,” Dr. Shan said. One of the things he plans to try to work out next is whether the test can distinguish between active and dormant disease, which is a “big question” in the diagnosis of Lyme disease.

“Bacteriophages can only be sustained by actively growing bacteria,” explained Dr. Shan, so there is a chance that if they are present in a substantive amount the disease is active, and if they are not – or are in very low numbers – then the disease is dormant. The cutoff value, however, “is not trivial to establish, but we are working toward it,” added Dr. Shan.

Over the past 2 years, Dr. Shan and associates have been working with the Belgian-based diagnostics company, R.E.D Laboratories, to see how the test will fare in a real-world environment. This relationship is providing useful information to add to their bid to perform a clinical trial for which they are now seeking additional sponsorship.

“The lack of an early and effective diagnosis of Lyme disease remains a major cause of misdiagnosis and long-term patient suffering,” commented Rosie Milsom, charity manager for Caudwell LymeCo Charity in the United Kingdom.

It could be a game changer if the test passes the necessary clinical trial testing and validation stages, noted Ms. Milsom, who was not involved in the research.

“Not only would the test help to establish the level or length of infection,” she said, “but it could also act as a way to test after treatment to see if the infection levels are decreasing.” If levels are still high, “you would know more treatment is needed.

The research is being funded by the charity Phelix Research and Development with support from the University of Leicester and the Dutch-based Lyme Fund, Lymefonds. Dr. Shan is named as coinventor of the phage-targeting PCR test, alongside Martha R.J. Clokie, professor of microbiology at the University of Leicester and the senior author of the study. Dr. Shan is chief scientific officer for Phelix Research and Development. Ms. Clokie and other coauthors hold key positions within the medical research charity.

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

An investigational polymerase chain reaction (PCR) test that detects the presence of a viral gene in Lyme disease–causing bacteria can distinguish between early and late infection, according to the results of a study that the authors described as “systematic and comprehensive.”

“The current way of diagnosing Lyme disease is struggling to reflect the ‘true’ incidence of Lyme disease,” study investigator Jinyu Shan, PhD, said in an interview. Although there are tests for Lyme disease approved by the Food and Drug Administration, they are based on the development of antibodies in the blood, and the problem is that antibodies might not develop until several weeks after an infection.

Diagnosis therefore still relies heavily on the clinician’s experience. There are often telltale signs – such as a “bullseye” skin rash or having been to an area known to be infested with ticks that carry Lyme disease – but this might not always be the case.

For the new test, “we’re not targeting bacteria. We’re targeting bacteriophages,” said Dr. Shan, a research fellow in the department of genetics and genome biology at the University of Leicester (England).

Fortunately, there’s high correlation between the presence of the terL gene and the presence of Borrelia burgdorferi, the spirochete that causes Lyme disease. “If you find the bacteriophages, the bacteria are there,” said Dr. Shan.

“Importantly, there are 10 times more bacteriophages, compared with the bacteria, so you have a lot more targets,” he added.

In an evaluation of a total of 312 samples (156 whole blood and 156 serum samples), significantly fewer copies of the terL gene were found in samples from people with early Lyme disease than in those with late Lyme disease, whereas the fewest copies of terL were seen in healthy volunteers.

Most pathogenic bacteria carry viral DNA either as multiple complete or partial prophages, Dr. Shan explained. Knowing the prophage sequences means that quantitative PCR primers and probes can be designed and used to detect the presence of the associated bacteria.

Although the novel test still needs evaluation in a clinical trial, it could represent a “step-change” in the detection of Lyme disease, Dr. Shan and associates suggested in their report published in Frontiers in Microbiology.

CDC/ Dr. Amanda Loftis, Dr. William Nicholson, Dr. Will Reeves, Dr. Chris Paddock

Early treatment is key to the prevention of longer-term consequences of Lyme disease. Clinicians familiar with the treatment of Lyme disease might choose to initiate antibiotic treatment without a positive lab test. However, the lack of a test that can pick out people with Lyme disease in the first few weeks of infection means that many people are not diagnosed or treated early enough.

The new phage-based PCR test Dr. Shan and associates have developed could change all that. With only 0.3 mL of blood being needed, it can potentially be developed as a simple point-of-care test, but that’s a long way off.

At this stage, the research is very much a “proof of concept,” Dr. Shan said. One of the things he plans to try to work out next is whether the test can distinguish between active and dormant disease, which is a “big question” in the diagnosis of Lyme disease.

“Bacteriophages can only be sustained by actively growing bacteria,” explained Dr. Shan, so there is a chance that if they are present in a substantive amount the disease is active, and if they are not – or are in very low numbers – then the disease is dormant. The cutoff value, however, “is not trivial to establish, but we are working toward it,” added Dr. Shan.

Over the past 2 years, Dr. Shan and associates have been working with the Belgian-based diagnostics company, R.E.D Laboratories, to see how the test will fare in a real-world environment. This relationship is providing useful information to add to their bid to perform a clinical trial for which they are now seeking additional sponsorship.

“The lack of an early and effective diagnosis of Lyme disease remains a major cause of misdiagnosis and long-term patient suffering,” commented Rosie Milsom, charity manager for Caudwell LymeCo Charity in the United Kingdom.

It could be a game changer if the test passes the necessary clinical trial testing and validation stages, noted Ms. Milsom, who was not involved in the research.

“Not only would the test help to establish the level or length of infection,” she said, “but it could also act as a way to test after treatment to see if the infection levels are decreasing.” If levels are still high, “you would know more treatment is needed.

The research is being funded by the charity Phelix Research and Development with support from the University of Leicester and the Dutch-based Lyme Fund, Lymefonds. Dr. Shan is named as coinventor of the phage-targeting PCR test, alongside Martha R.J. Clokie, professor of microbiology at the University of Leicester and the senior author of the study. Dr. Shan is chief scientific officer for Phelix Research and Development. Ms. Clokie and other coauthors hold key positions within the medical research charity.

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

An investigational polymerase chain reaction (PCR) test that detects the presence of a viral gene in Lyme disease–causing bacteria can distinguish between early and late infection, according to the results of a study that the authors described as “systematic and comprehensive.”

“The current way of diagnosing Lyme disease is struggling to reflect the ‘true’ incidence of Lyme disease,” study investigator Jinyu Shan, PhD, said in an interview. Although there are tests for Lyme disease approved by the Food and Drug Administration, they are based on the development of antibodies in the blood, and the problem is that antibodies might not develop until several weeks after an infection.

Diagnosis therefore still relies heavily on the clinician’s experience. There are often telltale signs – such as a “bullseye” skin rash or having been to an area known to be infested with ticks that carry Lyme disease – but this might not always be the case.

For the new test, “we’re not targeting bacteria. We’re targeting bacteriophages,” said Dr. Shan, a research fellow in the department of genetics and genome biology at the University of Leicester (England).

Fortunately, there’s high correlation between the presence of the terL gene and the presence of Borrelia burgdorferi, the spirochete that causes Lyme disease. “If you find the bacteriophages, the bacteria are there,” said Dr. Shan.

“Importantly, there are 10 times more bacteriophages, compared with the bacteria, so you have a lot more targets,” he added.

In an evaluation of a total of 312 samples (156 whole blood and 156 serum samples), significantly fewer copies of the terL gene were found in samples from people with early Lyme disease than in those with late Lyme disease, whereas the fewest copies of terL were seen in healthy volunteers.

Most pathogenic bacteria carry viral DNA either as multiple complete or partial prophages, Dr. Shan explained. Knowing the prophage sequences means that quantitative PCR primers and probes can be designed and used to detect the presence of the associated bacteria.

Although the novel test still needs evaluation in a clinical trial, it could represent a “step-change” in the detection of Lyme disease, Dr. Shan and associates suggested in their report published in Frontiers in Microbiology.

CDC/ Dr. Amanda Loftis, Dr. William Nicholson, Dr. Will Reeves, Dr. Chris Paddock

Early treatment is key to the prevention of longer-term consequences of Lyme disease. Clinicians familiar with the treatment of Lyme disease might choose to initiate antibiotic treatment without a positive lab test. However, the lack of a test that can pick out people with Lyme disease in the first few weeks of infection means that many people are not diagnosed or treated early enough.

The new phage-based PCR test Dr. Shan and associates have developed could change all that. With only 0.3 mL of blood being needed, it can potentially be developed as a simple point-of-care test, but that’s a long way off.

At this stage, the research is very much a “proof of concept,” Dr. Shan said. One of the things he plans to try to work out next is whether the test can distinguish between active and dormant disease, which is a “big question” in the diagnosis of Lyme disease.

“Bacteriophages can only be sustained by actively growing bacteria,” explained Dr. Shan, so there is a chance that if they are present in a substantive amount the disease is active, and if they are not – or are in very low numbers – then the disease is dormant. The cutoff value, however, “is not trivial to establish, but we are working toward it,” added Dr. Shan.

Over the past 2 years, Dr. Shan and associates have been working with the Belgian-based diagnostics company, R.E.D Laboratories, to see how the test will fare in a real-world environment. This relationship is providing useful information to add to their bid to perform a clinical trial for which they are now seeking additional sponsorship.

“The lack of an early and effective diagnosis of Lyme disease remains a major cause of misdiagnosis and long-term patient suffering,” commented Rosie Milsom, charity manager for Caudwell LymeCo Charity in the United Kingdom.

It could be a game changer if the test passes the necessary clinical trial testing and validation stages, noted Ms. Milsom, who was not involved in the research.

“Not only would the test help to establish the level or length of infection,” she said, “but it could also act as a way to test after treatment to see if the infection levels are decreasing.” If levels are still high, “you would know more treatment is needed.

The research is being funded by the charity Phelix Research and Development with support from the University of Leicester and the Dutch-based Lyme Fund, Lymefonds. Dr. Shan is named as coinventor of the phage-targeting PCR test, alongside Martha R.J. Clokie, professor of microbiology at the University of Leicester and the senior author of the study. Dr. Shan is chief scientific officer for Phelix Research and Development. Ms. Clokie and other coauthors hold key positions within the medical research charity.

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

Research suggests certain gut bacteria can reduce the efficacy of radiotherapy against cancers, but targeting those bacteria with vancomycin can reverse this effect.

Andrea Facciabene, PhD, of the University of Pennsylvania, Philadelphia, and colleagues conducted a preclinical study in which vancomycin enhanced the efficacy of radiotherapy against melanoma and lung cancer. Now, researchers are conducting a clinical trial to determine if vancomycin can have the same effect in patients with non–small cell lung cancer.

Dr. Facciabene reviewed this research at the AACR Virtual Special Conference: Radiation Science and Medicine.

According to Dr. Facciabene, “gut microbiota” includes the more than 1,000 different strains of bacteria living in human intestines. He indicated that the average human has 10 times more bacteria than cells in the body and 150 times more genes in the gut microbiome than in the human genome.

In healthy individuals, the gut microbiota play a key role in intestinal function and digestive processes, modulation of hormones and vitamin secretion, energy extraction from food, and development and maintenance of a balanced immune system.

“Dysbiosis” is the term applied to a change in the composition, diversity, or metabolites of the microbiome from a healthy pattern to one associated with disease. Antibiotic therapy is a classic cause of dysbiosis, and dysbiosis has been implicated in a variety of inflammatory diseases.

The mechanisms by which the gut microbiome could influence systemic immunity is not known but is relevant to cancer therapy response. Augmenting the frequency and durability of response to immune-targeted treatments – potentially by manipulating the influence of gut microbiota on the immune system – could be highly impactful.
 

Gut microbiota and radiation-induced cell death

Immunogenic cell death – a process by which tumors die and release their intracellular molecular contents – is one of the mechanisms by which radiotherapy kills cancer cells.

Tumor cells succumbing to immunogenic cell death stimulate antigen presenting cells, such as dendritic cells, that engulf tumor antigens and cross-present them to CD8+ cytotoxic T lymphocytes. This process culminates in the generation of a specific immune response capable of killing the malignant cells in the irradiated area, but it also impacts distant nonirradiated tumors – an abscopal effect.

Dr. Facciabene and colleagues hypothesized that alterations of the gut microbiota could have an impact on the effect of radiotherapy. To investigate this, they studied mouse models of melanoma.

The team allowed B16-OVA tumors to grow for 9-12 days, then delivered a single dose of radiotherapy (21 Gy) to one – but not all – tumors. Simultaneously with the delivery of radiotherapy, the investigators started some animals on oral vancomycin. The team chose vancomycin because its effects are localized and impact the gut microbiota directly, without any known systemic effects.

Results showed that vancomycin significantly augmented the impact of radiotherapy in the irradiated area and was associated with regression of remote tumors.

The effects of the combination treatment on tumor volume were significantly greater than the effects of either treatment alone. Since manipulation of the gut microbiome potentiated radiotherapy effects both locally and distantly, the investigators concluded that immunogenic cell death may be involved in both the local and abscopal effects of radiotherapy.

When the experiment was repeated with a lung tumor model, similar findings were observed.
 

Involvement of cytotoxic T cells and interferon-gamma

Dr. Facciabene and colleagues found that the irradiated and unirradiated B16 OVA melanoma tumors treated with the radiotherapy-vancomycin combination were infiltrated by CD3+ and CD8+ T cells.

The investigators selectively depleted CD8+ T cells by pretreating the mice with an anti-CD8 monoclonal antibody. Depletion of CD8+ cells prior to administering radiotherapy plus vancomycin abrogated the antitumor effects of the combination treatment, demonstrating that the CD8+ T cells were required.

To characterize the antigen specificity of the tumor-infiltrating CD8+ T cells, Dr. Facciabene and colleagues used OVA MHC class 1 tetramer. Tumors from mice treated with vancomycin alone, radiotherapy alone, or the combination were dissected. Individual dendritic cells were assayed for OVA tetramer by flow cytometry.

The investigators found that tumors from mice treated with radiotherapy plus vancomycin had a significantly higher number of OVA-specific CD8+ T cells, in comparison with untreated tumors or tumors treated with either vancomycin alone or radiotherapy alone. Since antibody that impaired recognition of MHC class I peptides by T cells ablated the effect, it was clear that antigen recognition was vital.

Interferon-gamma (IFN-gamma) is known to play a critical role in both differentiation and effector functions of CD8+ cytolytic T cells in the antitumor immune response. To determine whether IFN-gamma is involved in the antitumor effects of the radiotherapy-vancomycin combination, the investigators measured intratumoral expression of IFN-gamma in the tumors 5 days after radiotherapy.

IFN-gamma messenger RNA expression levels were significantly elevated in the combination treatment group when compared with either treatment alone. In B16-OVA melanoma–challenged knockout mice, the enhancement of the radiotherapy effects by vancomycin was ablated.

The investigators concluded that vancomycin remodels the tumor microenvironment and increases the functionality of tumor-infiltrating, tumor-specific, CD8+ T cells. Furthermore, IFN-gamma is required to augment the radiotherapy-induced immune effect against the tumor.
 

Potential biochemical mediators of immune effects

The gut microbiota aid host digestion and generate a large repertoire of metabolites after defermentation of fiber. Short-chain fatty acids (SCFAs) constitute the major products of bacterial fermentation.

Acetic acid, propionic acid, and butyric acid represent 95% of total SCFAs present in the intestine. SCFAs are known to directly modulate cytokine production and dendritic cell function.

In their study, Dr. Facciabene and colleagues focused on butyric acid. Using mass spectroscopy, they demonstrated that vancomycin treatment reduces butyrate concentrations in tumor and tumor-draining lymph nodes by eradicating the major families of SCFA-producing Clostridia species.

To test whether supplementing butyrate could influence the synergy of the radiotherapy-vancomycin combination in vivo, the investigators added sodium butyrate to the mice’s drinking water when starting vancomycin treatment. The team then challenged the mice with B16-OVA tumors and treated them with radiotherapy.

In agreement with the group’s prior findings, vancomycin enhanced the tumor-inhibitory effects of radiotherapy, but dietary butyrate inhibited the benefit. The investigators found a significant decrease in the population of B16-OVA–presenting dendritic cells in the lymph nodes of mice receiving the supplemental butyrate.

Dr. Facciabene said these findings were supported by a recent publication. The authors observed that butyrate inhibited type I IFN expression in dendritic cells and radiotherapy-induced, tumor-specific cytotoxic T-cell immune responses without directly protecting tumor cells from the cytotoxic effects of radiotherapy.
 

Wide-ranging implications

Overall, Dr. Facciabene’s research has shown that:

• Vancomycin significantly enhances the tumor inhibitory effect of targeted radiation, including abscopal effects.
• The synergistic effects are dependent upon IFN-gamma and CD8+ cells.
• Depletion of some gut microbiome species increases antigen presentation by dendritic cells. This is mediated by SCFAs produced by certain bacterial families.
• There are promising new strategies to improve responses to radiotherapy, including targeting gut microbiota.

A clinical trial (NCT03546829) of vancomycin plus stereotactic body radiation in patients with locally advanced non–small cell lung cancer has been launched to investigate these findings further. Early data analysis has shown a significant impact of vancomycin on several species of gut microbiota, according to Dr. Facciabene.

Revolutionary results from immune-targeted therapy in the recent past have highlighted the important role the immune system can play in fighting cancer. Still, up to one-third of cancer patients fail to respond to overtly immune-targeted therapy.

The ability to inhibit cancer cells from evading immune surveillance by using new adjuvants – including those acting on non-traditional targets like gut microbiota – could herald the next major advances in cancer therapy. During his presentation, Dr. Facciabene gave participants an enticing hint of what could be coming for cancer patients in the years ahead.

Dr. Facciabene reported having no relevant disclosures.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

Research suggests certain gut bacteria can reduce the efficacy of radiotherapy against cancers, but targeting those bacteria with vancomycin can reverse this effect.

Andrea Facciabene, PhD, of the University of Pennsylvania, Philadelphia, and colleagues conducted a preclinical study in which vancomycin enhanced the efficacy of radiotherapy against melanoma and lung cancer. Now, researchers are conducting a clinical trial to determine if vancomycin can have the same effect in patients with non–small cell lung cancer.

Dr. Facciabene reviewed this research at the AACR Virtual Special Conference: Radiation Science and Medicine.

According to Dr. Facciabene, “gut microbiota” includes the more than 1,000 different strains of bacteria living in human intestines. He indicated that the average human has 10 times more bacteria than cells in the body and 150 times more genes in the gut microbiome than in the human genome.

In healthy individuals, the gut microbiota play a key role in intestinal function and digestive processes, modulation of hormones and vitamin secretion, energy extraction from food, and development and maintenance of a balanced immune system.

“Dysbiosis” is the term applied to a change in the composition, diversity, or metabolites of the microbiome from a healthy pattern to one associated with disease. Antibiotic therapy is a classic cause of dysbiosis, and dysbiosis has been implicated in a variety of inflammatory diseases.

The mechanisms by which the gut microbiome could influence systemic immunity is not known but is relevant to cancer therapy response. Augmenting the frequency and durability of response to immune-targeted treatments – potentially by manipulating the influence of gut microbiota on the immune system – could be highly impactful.
 

Gut microbiota and radiation-induced cell death

Immunogenic cell death – a process by which tumors die and release their intracellular molecular contents – is one of the mechanisms by which radiotherapy kills cancer cells.

Tumor cells succumbing to immunogenic cell death stimulate antigen presenting cells, such as dendritic cells, that engulf tumor antigens and cross-present them to CD8+ cytotoxic T lymphocytes. This process culminates in the generation of a specific immune response capable of killing the malignant cells in the irradiated area, but it also impacts distant nonirradiated tumors – an abscopal effect.

Dr. Facciabene and colleagues hypothesized that alterations of the gut microbiota could have an impact on the effect of radiotherapy. To investigate this, they studied mouse models of melanoma.

The team allowed B16-OVA tumors to grow for 9-12 days, then delivered a single dose of radiotherapy (21 Gy) to one – but not all – tumors. Simultaneously with the delivery of radiotherapy, the investigators started some animals on oral vancomycin. The team chose vancomycin because its effects are localized and impact the gut microbiota directly, without any known systemic effects.

Results showed that vancomycin significantly augmented the impact of radiotherapy in the irradiated area and was associated with regression of remote tumors.

The effects of the combination treatment on tumor volume were significantly greater than the effects of either treatment alone. Since manipulation of the gut microbiome potentiated radiotherapy effects both locally and distantly, the investigators concluded that immunogenic cell death may be involved in both the local and abscopal effects of radiotherapy.

When the experiment was repeated with a lung tumor model, similar findings were observed.
 

Involvement of cytotoxic T cells and interferon-gamma

Dr. Facciabene and colleagues found that the irradiated and unirradiated B16 OVA melanoma tumors treated with the radiotherapy-vancomycin combination were infiltrated by CD3+ and CD8+ T cells.

The investigators selectively depleted CD8+ T cells by pretreating the mice with an anti-CD8 monoclonal antibody. Depletion of CD8+ cells prior to administering radiotherapy plus vancomycin abrogated the antitumor effects of the combination treatment, demonstrating that the CD8+ T cells were required.

To characterize the antigen specificity of the tumor-infiltrating CD8+ T cells, Dr. Facciabene and colleagues used OVA MHC class 1 tetramer. Tumors from mice treated with vancomycin alone, radiotherapy alone, or the combination were dissected. Individual dendritic cells were assayed for OVA tetramer by flow cytometry.

The investigators found that tumors from mice treated with radiotherapy plus vancomycin had a significantly higher number of OVA-specific CD8+ T cells, in comparison with untreated tumors or tumors treated with either vancomycin alone or radiotherapy alone. Since antibody that impaired recognition of MHC class I peptides by T cells ablated the effect, it was clear that antigen recognition was vital.

Interferon-gamma (IFN-gamma) is known to play a critical role in both differentiation and effector functions of CD8+ cytolytic T cells in the antitumor immune response. To determine whether IFN-gamma is involved in the antitumor effects of the radiotherapy-vancomycin combination, the investigators measured intratumoral expression of IFN-gamma in the tumors 5 days after radiotherapy.

IFN-gamma messenger RNA expression levels were significantly elevated in the combination treatment group when compared with either treatment alone. In B16-OVA melanoma–challenged knockout mice, the enhancement of the radiotherapy effects by vancomycin was ablated.

The investigators concluded that vancomycin remodels the tumor microenvironment and increases the functionality of tumor-infiltrating, tumor-specific, CD8+ T cells. Furthermore, IFN-gamma is required to augment the radiotherapy-induced immune effect against the tumor.
 

Potential biochemical mediators of immune effects

The gut microbiota aid host digestion and generate a large repertoire of metabolites after defermentation of fiber. Short-chain fatty acids (SCFAs) constitute the major products of bacterial fermentation.

Acetic acid, propionic acid, and butyric acid represent 95% of total SCFAs present in the intestine. SCFAs are known to directly modulate cytokine production and dendritic cell function.

In their study, Dr. Facciabene and colleagues focused on butyric acid. Using mass spectroscopy, they demonstrated that vancomycin treatment reduces butyrate concentrations in tumor and tumor-draining lymph nodes by eradicating the major families of SCFA-producing Clostridia species.

To test whether supplementing butyrate could influence the synergy of the radiotherapy-vancomycin combination in vivo, the investigators added sodium butyrate to the mice’s drinking water when starting vancomycin treatment. The team then challenged the mice with B16-OVA tumors and treated them with radiotherapy.

In agreement with the group’s prior findings, vancomycin enhanced the tumor-inhibitory effects of radiotherapy, but dietary butyrate inhibited the benefit. The investigators found a significant decrease in the population of B16-OVA–presenting dendritic cells in the lymph nodes of mice receiving the supplemental butyrate.

Dr. Facciabene said these findings were supported by a recent publication. The authors observed that butyrate inhibited type I IFN expression in dendritic cells and radiotherapy-induced, tumor-specific cytotoxic T-cell immune responses without directly protecting tumor cells from the cytotoxic effects of radiotherapy.
 

Wide-ranging implications

Overall, Dr. Facciabene’s research has shown that:

• Vancomycin significantly enhances the tumor inhibitory effect of targeted radiation, including abscopal effects.
• The synergistic effects are dependent upon IFN-gamma and CD8+ cells.
• Depletion of some gut microbiome species increases antigen presentation by dendritic cells. This is mediated by SCFAs produced by certain bacterial families.
• There are promising new strategies to improve responses to radiotherapy, including targeting gut microbiota.

A clinical trial (NCT03546829) of vancomycin plus stereotactic body radiation in patients with locally advanced non–small cell lung cancer has been launched to investigate these findings further. Early data analysis has shown a significant impact of vancomycin on several species of gut microbiota, according to Dr. Facciabene.

Revolutionary results from immune-targeted therapy in the recent past have highlighted the important role the immune system can play in fighting cancer. Still, up to one-third of cancer patients fail to respond to overtly immune-targeted therapy.

The ability to inhibit cancer cells from evading immune surveillance by using new adjuvants – including those acting on non-traditional targets like gut microbiota – could herald the next major advances in cancer therapy. During his presentation, Dr. Facciabene gave participants an enticing hint of what could be coming for cancer patients in the years ahead.

Dr. Facciabene reported having no relevant disclosures.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

Research suggests certain gut bacteria can reduce the efficacy of radiotherapy against cancers, but targeting those bacteria with vancomycin can reverse this effect.

Andrea Facciabene, PhD, of the University of Pennsylvania, Philadelphia, and colleagues conducted a preclinical study in which vancomycin enhanced the efficacy of radiotherapy against melanoma and lung cancer. Now, researchers are conducting a clinical trial to determine if vancomycin can have the same effect in patients with non–small cell lung cancer.

Dr. Facciabene reviewed this research at the AACR Virtual Special Conference: Radiation Science and Medicine.

According to Dr. Facciabene, “gut microbiota” includes the more than 1,000 different strains of bacteria living in human intestines. He indicated that the average human has 10 times more bacteria than cells in the body and 150 times more genes in the gut microbiome than in the human genome.

In healthy individuals, the gut microbiota play a key role in intestinal function and digestive processes, modulation of hormones and vitamin secretion, energy extraction from food, and development and maintenance of a balanced immune system.

“Dysbiosis” is the term applied to a change in the composition, diversity, or metabolites of the microbiome from a healthy pattern to one associated with disease. Antibiotic therapy is a classic cause of dysbiosis, and dysbiosis has been implicated in a variety of inflammatory diseases.

The mechanisms by which the gut microbiome could influence systemic immunity is not known but is relevant to cancer therapy response. Augmenting the frequency and durability of response to immune-targeted treatments – potentially by manipulating the influence of gut microbiota on the immune system – could be highly impactful.
 

Gut microbiota and radiation-induced cell death

Immunogenic cell death – a process by which tumors die and release their intracellular molecular contents – is one of the mechanisms by which radiotherapy kills cancer cells.

Tumor cells succumbing to immunogenic cell death stimulate antigen presenting cells, such as dendritic cells, that engulf tumor antigens and cross-present them to CD8+ cytotoxic T lymphocytes. This process culminates in the generation of a specific immune response capable of killing the malignant cells in the irradiated area, but it also impacts distant nonirradiated tumors – an abscopal effect.

Dr. Facciabene and colleagues hypothesized that alterations of the gut microbiota could have an impact on the effect of radiotherapy. To investigate this, they studied mouse models of melanoma.

The team allowed B16-OVA tumors to grow for 9-12 days, then delivered a single dose of radiotherapy (21 Gy) to one – but not all – tumors. Simultaneously with the delivery of radiotherapy, the investigators started some animals on oral vancomycin. The team chose vancomycin because its effects are localized and impact the gut microbiota directly, without any known systemic effects.

Results showed that vancomycin significantly augmented the impact of radiotherapy in the irradiated area and was associated with regression of remote tumors.

The effects of the combination treatment on tumor volume were significantly greater than the effects of either treatment alone. Since manipulation of the gut microbiome potentiated radiotherapy effects both locally and distantly, the investigators concluded that immunogenic cell death may be involved in both the local and abscopal effects of radiotherapy.

When the experiment was repeated with a lung tumor model, similar findings were observed.
 

Involvement of cytotoxic T cells and interferon-gamma

Dr. Facciabene and colleagues found that the irradiated and unirradiated B16 OVA melanoma tumors treated with the radiotherapy-vancomycin combination were infiltrated by CD3+ and CD8+ T cells.

The investigators selectively depleted CD8+ T cells by pretreating the mice with an anti-CD8 monoclonal antibody. Depletion of CD8+ cells prior to administering radiotherapy plus vancomycin abrogated the antitumor effects of the combination treatment, demonstrating that the CD8+ T cells were required.

To characterize the antigen specificity of the tumor-infiltrating CD8+ T cells, Dr. Facciabene and colleagues used OVA MHC class 1 tetramer. Tumors from mice treated with vancomycin alone, radiotherapy alone, or the combination were dissected. Individual dendritic cells were assayed for OVA tetramer by flow cytometry.

The investigators found that tumors from mice treated with radiotherapy plus vancomycin had a significantly higher number of OVA-specific CD8+ T cells, in comparison with untreated tumors or tumors treated with either vancomycin alone or radiotherapy alone. Since antibody that impaired recognition of MHC class I peptides by T cells ablated the effect, it was clear that antigen recognition was vital.

Interferon-gamma (IFN-gamma) is known to play a critical role in both differentiation and effector functions of CD8+ cytolytic T cells in the antitumor immune response. To determine whether IFN-gamma is involved in the antitumor effects of the radiotherapy-vancomycin combination, the investigators measured intratumoral expression of IFN-gamma in the tumors 5 days after radiotherapy.

IFN-gamma messenger RNA expression levels were significantly elevated in the combination treatment group when compared with either treatment alone. In B16-OVA melanoma–challenged knockout mice, the enhancement of the radiotherapy effects by vancomycin was ablated.

The investigators concluded that vancomycin remodels the tumor microenvironment and increases the functionality of tumor-infiltrating, tumor-specific, CD8+ T cells. Furthermore, IFN-gamma is required to augment the radiotherapy-induced immune effect against the tumor.
 

Potential biochemical mediators of immune effects

The gut microbiota aid host digestion and generate a large repertoire of metabolites after defermentation of fiber. Short-chain fatty acids (SCFAs) constitute the major products of bacterial fermentation.

Acetic acid, propionic acid, and butyric acid represent 95% of total SCFAs present in the intestine. SCFAs are known to directly modulate cytokine production and dendritic cell function.

In their study, Dr. Facciabene and colleagues focused on butyric acid. Using mass spectroscopy, they demonstrated that vancomycin treatment reduces butyrate concentrations in tumor and tumor-draining lymph nodes by eradicating the major families of SCFA-producing Clostridia species.

To test whether supplementing butyrate could influence the synergy of the radiotherapy-vancomycin combination in vivo, the investigators added sodium butyrate to the mice’s drinking water when starting vancomycin treatment. The team then challenged the mice with B16-OVA tumors and treated them with radiotherapy.

In agreement with the group’s prior findings, vancomycin enhanced the tumor-inhibitory effects of radiotherapy, but dietary butyrate inhibited the benefit. The investigators found a significant decrease in the population of B16-OVA–presenting dendritic cells in the lymph nodes of mice receiving the supplemental butyrate.

Dr. Facciabene said these findings were supported by a recent publication. The authors observed that butyrate inhibited type I IFN expression in dendritic cells and radiotherapy-induced, tumor-specific cytotoxic T-cell immune responses without directly protecting tumor cells from the cytotoxic effects of radiotherapy.
 

Wide-ranging implications

Overall, Dr. Facciabene’s research has shown that:

• Vancomycin significantly enhances the tumor inhibitory effect of targeted radiation, including abscopal effects.
• The synergistic effects are dependent upon IFN-gamma and CD8+ cells.
• Depletion of some gut microbiome species increases antigen presentation by dendritic cells. This is mediated by SCFAs produced by certain bacterial families.
• There are promising new strategies to improve responses to radiotherapy, including targeting gut microbiota.

A clinical trial (NCT03546829) of vancomycin plus stereotactic body radiation in patients with locally advanced non–small cell lung cancer has been launched to investigate these findings further. Early data analysis has shown a significant impact of vancomycin on several species of gut microbiota, according to Dr. Facciabene.

Revolutionary results from immune-targeted therapy in the recent past have highlighted the important role the immune system can play in fighting cancer. Still, up to one-third of cancer patients fail to respond to overtly immune-targeted therapy.

The ability to inhibit cancer cells from evading immune surveillance by using new adjuvants – including those acting on non-traditional targets like gut microbiota – could herald the next major advances in cancer therapy. During his presentation, Dr. Facciabene gave participants an enticing hint of what could be coming for cancer patients in the years ahead.

Dr. Facciabene reported having no relevant disclosures.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

New Supplement to Federal Practitioner: Advances in Neurology

Read more about:

• Lumbar Fusion With PEEK Rods Use for Patients With Degenerative Disease
• Systemic Literature Review of the Use of Virtual Reality for Rehabilitation in Parkinson Disease
• COVID-19 Vaccine in Veterans With Multiple Sclerosis: Protect the Vulnerable

Click here to read the supplement or click on the image

New Supplement to Federal Practitioner: Advances in Neurology

Read more about:

• Lumbar Fusion With PEEK Rods Use for Patients With Degenerative Disease
• Systemic Literature Review of the Use of Virtual Reality for Rehabilitation in Parkinson Disease
• COVID-19 Vaccine in Veterans With Multiple Sclerosis: Protect the Vulnerable

Click here to read the supplement or click on the image

New Supplement to Federal Practitioner: Advances in Neurology

Read more about:

• Lumbar Fusion With PEEK Rods Use for Patients With Degenerative Disease
• Systemic Literature Review of the Use of Virtual Reality for Rehabilitation in Parkinson Disease
• COVID-19 Vaccine in Veterans With Multiple Sclerosis: Protect the Vulnerable

Click here to read the supplement or click on the image

Black patients diagnosed by dermatologists with cutaneous sarcoidosis were significantly more likely to have unrecognized systemic organ involvement than were non-Black patients, according to a retrospective chart review of patients seen at Massachusetts General Hospital and Brigham and Women’s Hospital, both in Boston.

Black patients were also significantly more likely to have two or more organs involved and have higher rates of cardiac involvement, the latter of which is associated with worse prognosis. “Our data suggest there may be substantial variations in organ involvement between racial groups of patients presenting with cutaneous sarcoidosis,” said medical student Kylee Kus, a medical student at Oakland University, Auburn Hills, Mich., who presented the findings with Bina Kassamali, a medical student at Harvard University, Boston, at the annual Skin of Color Society scientific symposium.

Sotonye Imadojemu, MD, MBE; Avery LeChance, MD, MPH; and Ruth Anne Vleugels, MD, MPH, MBA; of Brigham and Women’s Hospital, are cosenior authors of the abstract.

The researchers identified 111 patients who were diagnosed with cutaneous sarcoidosis over a 20-year period (January 2000–December 2019), 50 of whom presented without established extracutaneous disease. They examined the charts of these 50 patients for whether subsequent work-up revealed systemic disease.

Of the 50 patients, 9 were Black. Seven of these nine patients (77.8%), were found to have systemic involvement, compared with 14 of 41 (46.3%) non-Black patients – a 31.5% higher probability (P < .05). One-third of the nine Black patients were found to have disease in one organ, and 44.4% in two or more organs. In non-Black patients, these rates were 12.2% and 34.1%, respectively.

Cardiovascular involvement was not found in any of the non-Black patients who had extracutaneous disease, but was found in 29% of the Black patients with extracutaneous disease, a statistically significant difference.

Black patients are known to be at higher risk for sarcoidosis than non-Black patients, and because “there is an association between cardiac sarcoid involvement and poor prognosis largely due to manifestations such as heart block, arrhythmias, and heart failure ... the study helps demonstrate how this organ involvement can disproportionately affect the Black population,” Ms. Kassamali said in an interview after the meeting.

A separate, recently published analysis of data from the same patient population examined the work-ups that patients received after a dermatologist’s diagnosis of sarcoidosis and found that patients with no previous systemic work-up were subsequently assessed for cardiac involvement in only 58.3% of cases. Assessment for pulmonary and ocular disease was completed more than 90% of the time.

“Crucial testing for cardiac involvement fell short,” Dr. Imadojemu, of the department of dermatology, Brigham and Women’s Hospital, and coinvestigators wrote in the research letter.

“Because the cutaneous manifestations of sarcoidosis often present at disease onset, dermatologists may be the first physicians to diagnose a patient with sarcoidosis,” they wrote. “As such, dermatologists are often responsible for initiating the appropriate evaluation of patients with sarcoidosis.”

Pulmonary involvement occurs in nearly all cases of sarcoidosis, while ocular and cardiac disease develop in approximately 25% and 10% of patients, respectively. Cardiac sarcoidosis is usually asymptomatic and accounts for 13%-25% of sarcoidosis-related deaths in the United States, they wrote.

An electrocardiogram is the appropriate initial screening tool and “is warranted in all patients with sarcoidosis,” they advised.

Black patients diagnosed by dermatologists with cutaneous sarcoidosis were significantly more likely to have unrecognized systemic organ involvement than were non-Black patients, according to a retrospective chart review of patients seen at Massachusetts General Hospital and Brigham and Women’s Hospital, both in Boston.

Black patients were also significantly more likely to have two or more organs involved and have higher rates of cardiac involvement, the latter of which is associated with worse prognosis. “Our data suggest there may be substantial variations in organ involvement between racial groups of patients presenting with cutaneous sarcoidosis,” said medical student Kylee Kus, a medical student at Oakland University, Auburn Hills, Mich., who presented the findings with Bina Kassamali, a medical student at Harvard University, Boston, at the annual Skin of Color Society scientific symposium.

Sotonye Imadojemu, MD, MBE; Avery LeChance, MD, MPH; and Ruth Anne Vleugels, MD, MPH, MBA; of Brigham and Women’s Hospital, are cosenior authors of the abstract.

The researchers identified 111 patients who were diagnosed with cutaneous sarcoidosis over a 20-year period (January 2000–December 2019), 50 of whom presented without established extracutaneous disease. They examined the charts of these 50 patients for whether subsequent work-up revealed systemic disease.

Of the 50 patients, 9 were Black. Seven of these nine patients (77.8%), were found to have systemic involvement, compared with 14 of 41 (46.3%) non-Black patients – a 31.5% higher probability (P < .05). One-third of the nine Black patients were found to have disease in one organ, and 44.4% in two or more organs. In non-Black patients, these rates were 12.2% and 34.1%, respectively.

Cardiovascular involvement was not found in any of the non-Black patients who had extracutaneous disease, but was found in 29% of the Black patients with extracutaneous disease, a statistically significant difference.

Black patients are known to be at higher risk for sarcoidosis than non-Black patients, and because “there is an association between cardiac sarcoid involvement and poor prognosis largely due to manifestations such as heart block, arrhythmias, and heart failure ... the study helps demonstrate how this organ involvement can disproportionately affect the Black population,” Ms. Kassamali said in an interview after the meeting.

A separate, recently published analysis of data from the same patient population examined the work-ups that patients received after a dermatologist’s diagnosis of sarcoidosis and found that patients with no previous systemic work-up were subsequently assessed for cardiac involvement in only 58.3% of cases. Assessment for pulmonary and ocular disease was completed more than 90% of the time.

“Crucial testing for cardiac involvement fell short,” Dr. Imadojemu, of the department of dermatology, Brigham and Women’s Hospital, and coinvestigators wrote in the research letter.

“Because the cutaneous manifestations of sarcoidosis often present at disease onset, dermatologists may be the first physicians to diagnose a patient with sarcoidosis,” they wrote. “As such, dermatologists are often responsible for initiating the appropriate evaluation of patients with sarcoidosis.”

Pulmonary involvement occurs in nearly all cases of sarcoidosis, while ocular and cardiac disease develop in approximately 25% and 10% of patients, respectively. Cardiac sarcoidosis is usually asymptomatic and accounts for 13%-25% of sarcoidosis-related deaths in the United States, they wrote.

An electrocardiogram is the appropriate initial screening tool and “is warranted in all patients with sarcoidosis,” they advised.

Black patients diagnosed by dermatologists with cutaneous sarcoidosis were significantly more likely to have unrecognized systemic organ involvement than were non-Black patients, according to a retrospective chart review of patients seen at Massachusetts General Hospital and Brigham and Women’s Hospital, both in Boston.

Black patients were also significantly more likely to have two or more organs involved and have higher rates of cardiac involvement, the latter of which is associated with worse prognosis. “Our data suggest there may be substantial variations in organ involvement between racial groups of patients presenting with cutaneous sarcoidosis,” said medical student Kylee Kus, a medical student at Oakland University, Auburn Hills, Mich., who presented the findings with Bina Kassamali, a medical student at Harvard University, Boston, at the annual Skin of Color Society scientific symposium.

Sotonye Imadojemu, MD, MBE; Avery LeChance, MD, MPH; and Ruth Anne Vleugels, MD, MPH, MBA; of Brigham and Women’s Hospital, are cosenior authors of the abstract.

The researchers identified 111 patients who were diagnosed with cutaneous sarcoidosis over a 20-year period (January 2000–December 2019), 50 of whom presented without established extracutaneous disease. They examined the charts of these 50 patients for whether subsequent work-up revealed systemic disease.

Of the 50 patients, 9 were Black. Seven of these nine patients (77.8%), were found to have systemic involvement, compared with 14 of 41 (46.3%) non-Black patients – a 31.5% higher probability (P < .05). One-third of the nine Black patients were found to have disease in one organ, and 44.4% in two or more organs. In non-Black patients, these rates were 12.2% and 34.1%, respectively.

Cardiovascular involvement was not found in any of the non-Black patients who had extracutaneous disease, but was found in 29% of the Black patients with extracutaneous disease, a statistically significant difference.

Black patients are known to be at higher risk for sarcoidosis than non-Black patients, and because “there is an association between cardiac sarcoid involvement and poor prognosis largely due to manifestations such as heart block, arrhythmias, and heart failure ... the study helps demonstrate how this organ involvement can disproportionately affect the Black population,” Ms. Kassamali said in an interview after the meeting.

A separate, recently published analysis of data from the same patient population examined the work-ups that patients received after a dermatologist’s diagnosis of sarcoidosis and found that patients with no previous systemic work-up were subsequently assessed for cardiac involvement in only 58.3% of cases. Assessment for pulmonary and ocular disease was completed more than 90% of the time.

“Crucial testing for cardiac involvement fell short,” Dr. Imadojemu, of the department of dermatology, Brigham and Women’s Hospital, and coinvestigators wrote in the research letter.

“Because the cutaneous manifestations of sarcoidosis often present at disease onset, dermatologists may be the first physicians to diagnose a patient with sarcoidosis,” they wrote. “As such, dermatologists are often responsible for initiating the appropriate evaluation of patients with sarcoidosis.”

Pulmonary involvement occurs in nearly all cases of sarcoidosis, while ocular and cardiac disease develop in approximately 25% and 10% of patients, respectively. Cardiac sarcoidosis is usually asymptomatic and accounts for 13%-25% of sarcoidosis-related deaths in the United States, they wrote.

An electrocardiogram is the appropriate initial screening tool and “is warranted in all patients with sarcoidosis,” they advised.

The development of unusual movements after COVID-19 vaccination may be a result of functional neurologic disorder rather than being a direct adverse effect of the vaccine, it has been suggested.

Writing in an article published online in JAMA Neurology on April 9, 2021, two neurologists and a psychiatrist report the recent circulation of videos on social media about major neurologic adverse events, including continuous movements of the trunk and limbs or walking difficulties after administration of the COVID-19 vaccine. Some of these videos have been viewed millions of times by the public, they noted.

While these videos may be unsubstantiated, and it is not definitively known if the COVID-19 vaccine was administered in these cases, it was reported in the news that at least one patient was told by their physician that the diagnosis was conversion disorder, also known as functional neurological disorder (FND), the authors noted.

In addition, the Functional Neurological Disorder Society released a statement in January 2021 pointing out that the conditions described in these videos are seemingly consistent with FND, they added.

“We thought it would be useful to explain more about what functional neurological disorder is, as many people are not familiar with it,” lead author David Kim, MD, said in an interview. “We wanted to provide some contextual information about the condition, as these reports may not necessarily mean the vaccine is unsafe.”

Dr. Kim, who is part of the division of cognitive behavioral neurology at Massachusetts General Hospital, Boston, explained that, in FND, physical symptoms can be brought about after events such as head injury, surgery, vaccination, other medical procedures, or life events such as loss of employment.

“Many different factors can bring these symptoms on, and while there are definitely cases associated with stressful events, it is not necessarily stress induced,” he said. “However, the event itself does not cause the condition, rather it is the reaction of the patient to the event.”

FND is now viewed as a true brain-based disorder, Dr. Kim noted. “While in the past it has been described as psychosomatic, we are now moving away from that terminology, toward the idea of a neurological disorder that affects function. It is a neuropsychiatric disorder on the borderline between neurology and psychiatry.”

The authors believed that some of these cases of unusual movements reported after COVID vaccination are likely to be FND.

“In these cases, it is not the substance in the vaccine that is causing the condition, but the common side effects that can occur after vaccination such as aches and chills bring the attention of the patient to their bodily functions and this reaction can become maladaptive, triggering FND,” Dr. Kim said.

“We believe that health care professionals should be more aware of FND at the current time. They need to know that the general public are aware that some people are experiencing movement disorders after COVID vaccination, and that this conversation is happening on social media,” he commented. “If they see patients with these symptoms, they could consider FND to be one possibility.”

The authors emphasized that, because they have not seen the individual patients, they cannot comment on any specific cases.

“But as some of these videos circulating can be consistent with the condition being FND, and especially with news reports indicating that at least one patient was given that diagnosis, we wanted to raise awareness of this condition among health professionals,” Dr. Kim added.  

He explained that, in the past, FND has been a diagnosis of exclusion but now it is diagnosed with a clinical history and physical examination, looking for appropriate rule-in signs. Ancillary testing such as neuroimaging, electrophysiological studies, and blood tests are often used to rule out other conditions.

“Neurologists have a lot of training in this condition, as it is the second most common reason for a patient to visit a neurologist after headache,” Dr. Kim noted.

It is managed with education, counseling, physical rehabilitation and cognitive behavioral therapy. “A key part of the therapeutic process is working with the patient to explain the diagnosis. If they understand the condition, they do better. Patients can learn distraction techniques to allow more fluid movements,” he reported.

“As neurologists, and health care professionals more broadly, we must explain transparently and nonjudgmentally the nature of FND, including that these symptoms are real but not the direct result of toxic vaccine effects,” the authors wrote.

“Transparency and effective communication are needed in our society more than ever, and a condition as prevalent and potentially debilitating as FND can no longer remain marginalized and in the shadows. Effective communication will help educate the public and reduce fears so that patients can make informed decisions for themselves on receiving the vaccine to reduce the risk of COVID-19,” they concluded.

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

The development of unusual movements after COVID-19 vaccination may be a result of functional neurologic disorder rather than being a direct adverse effect of the vaccine, it has been suggested.

Writing in an article published online in JAMA Neurology on April 9, 2021, two neurologists and a psychiatrist report the recent circulation of videos on social media about major neurologic adverse events, including continuous movements of the trunk and limbs or walking difficulties after administration of the COVID-19 vaccine. Some of these videos have been viewed millions of times by the public, they noted.

While these videos may be unsubstantiated, and it is not definitively known if the COVID-19 vaccine was administered in these cases, it was reported in the news that at least one patient was told by their physician that the diagnosis was conversion disorder, also known as functional neurological disorder (FND), the authors noted.

In addition, the Functional Neurological Disorder Society released a statement in January 2021 pointing out that the conditions described in these videos are seemingly consistent with FND, they added.

“We thought it would be useful to explain more about what functional neurological disorder is, as many people are not familiar with it,” lead author David Kim, MD, said in an interview. “We wanted to provide some contextual information about the condition, as these reports may not necessarily mean the vaccine is unsafe.”

Dr. Kim, who is part of the division of cognitive behavioral neurology at Massachusetts General Hospital, Boston, explained that, in FND, physical symptoms can be brought about after events such as head injury, surgery, vaccination, other medical procedures, or life events such as loss of employment.

“Many different factors can bring these symptoms on, and while there are definitely cases associated with stressful events, it is not necessarily stress induced,” he said. “However, the event itself does not cause the condition, rather it is the reaction of the patient to the event.”

FND is now viewed as a true brain-based disorder, Dr. Kim noted. “While in the past it has been described as psychosomatic, we are now moving away from that terminology, toward the idea of a neurological disorder that affects function. It is a neuropsychiatric disorder on the borderline between neurology and psychiatry.”

The authors believed that some of these cases of unusual movements reported after COVID vaccination are likely to be FND.

“In these cases, it is not the substance in the vaccine that is causing the condition, but the common side effects that can occur after vaccination such as aches and chills bring the attention of the patient to their bodily functions and this reaction can become maladaptive, triggering FND,” Dr. Kim said.

“We believe that health care professionals should be more aware of FND at the current time. They need to know that the general public are aware that some people are experiencing movement disorders after COVID vaccination, and that this conversation is happening on social media,” he commented. “If they see patients with these symptoms, they could consider FND to be one possibility.”

The authors emphasized that, because they have not seen the individual patients, they cannot comment on any specific cases.

“But as some of these videos circulating can be consistent with the condition being FND, and especially with news reports indicating that at least one patient was given that diagnosis, we wanted to raise awareness of this condition among health professionals,” Dr. Kim added.  

He explained that, in the past, FND has been a diagnosis of exclusion but now it is diagnosed with a clinical history and physical examination, looking for appropriate rule-in signs. Ancillary testing such as neuroimaging, electrophysiological studies, and blood tests are often used to rule out other conditions.

“Neurologists have a lot of training in this condition, as it is the second most common reason for a patient to visit a neurologist after headache,” Dr. Kim noted.

It is managed with education, counseling, physical rehabilitation and cognitive behavioral therapy. “A key part of the therapeutic process is working with the patient to explain the diagnosis. If they understand the condition, they do better. Patients can learn distraction techniques to allow more fluid movements,” he reported.

“As neurologists, and health care professionals more broadly, we must explain transparently and nonjudgmentally the nature of FND, including that these symptoms are real but not the direct result of toxic vaccine effects,” the authors wrote.

“Transparency and effective communication are needed in our society more than ever, and a condition as prevalent and potentially debilitating as FND can no longer remain marginalized and in the shadows. Effective communication will help educate the public and reduce fears so that patients can make informed decisions for themselves on receiving the vaccine to reduce the risk of COVID-19,” they concluded.

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

The development of unusual movements after COVID-19 vaccination may be a result of functional neurologic disorder rather than being a direct adverse effect of the vaccine, it has been suggested.

Writing in an article published online in JAMA Neurology on April 9, 2021, two neurologists and a psychiatrist report the recent circulation of videos on social media about major neurologic adverse events, including continuous movements of the trunk and limbs or walking difficulties after administration of the COVID-19 vaccine. Some of these videos have been viewed millions of times by the public, they noted.

While these videos may be unsubstantiated, and it is not definitively known if the COVID-19 vaccine was administered in these cases, it was reported in the news that at least one patient was told by their physician that the diagnosis was conversion disorder, also known as functional neurological disorder (FND), the authors noted.

In addition, the Functional Neurological Disorder Society released a statement in January 2021 pointing out that the conditions described in these videos are seemingly consistent with FND, they added.

“We thought it would be useful to explain more about what functional neurological disorder is, as many people are not familiar with it,” lead author David Kim, MD, said in an interview. “We wanted to provide some contextual information about the condition, as these reports may not necessarily mean the vaccine is unsafe.”

Dr. Kim, who is part of the division of cognitive behavioral neurology at Massachusetts General Hospital, Boston, explained that, in FND, physical symptoms can be brought about after events such as head injury, surgery, vaccination, other medical procedures, or life events such as loss of employment.

“Many different factors can bring these symptoms on, and while there are definitely cases associated with stressful events, it is not necessarily stress induced,” he said. “However, the event itself does not cause the condition, rather it is the reaction of the patient to the event.”

FND is now viewed as a true brain-based disorder, Dr. Kim noted. “While in the past it has been described as psychosomatic, we are now moving away from that terminology, toward the idea of a neurological disorder that affects function. It is a neuropsychiatric disorder on the borderline between neurology and psychiatry.”

The authors believed that some of these cases of unusual movements reported after COVID vaccination are likely to be FND.

“In these cases, it is not the substance in the vaccine that is causing the condition, but the common side effects that can occur after vaccination such as aches and chills bring the attention of the patient to their bodily functions and this reaction can become maladaptive, triggering FND,” Dr. Kim said.

“We believe that health care professionals should be more aware of FND at the current time. They need to know that the general public are aware that some people are experiencing movement disorders after COVID vaccination, and that this conversation is happening on social media,” he commented. “If they see patients with these symptoms, they could consider FND to be one possibility.”

The authors emphasized that, because they have not seen the individual patients, they cannot comment on any specific cases.

“But as some of these videos circulating can be consistent with the condition being FND, and especially with news reports indicating that at least one patient was given that diagnosis, we wanted to raise awareness of this condition among health professionals,” Dr. Kim added.  

He explained that, in the past, FND has been a diagnosis of exclusion but now it is diagnosed with a clinical history and physical examination, looking for appropriate rule-in signs. Ancillary testing such as neuroimaging, electrophysiological studies, and blood tests are often used to rule out other conditions.

“Neurologists have a lot of training in this condition, as it is the second most common reason for a patient to visit a neurologist after headache,” Dr. Kim noted.

It is managed with education, counseling, physical rehabilitation and cognitive behavioral therapy. “A key part of the therapeutic process is working with the patient to explain the diagnosis. If they understand the condition, they do better. Patients can learn distraction techniques to allow more fluid movements,” he reported.

“As neurologists, and health care professionals more broadly, we must explain transparently and nonjudgmentally the nature of FND, including that these symptoms are real but not the direct result of toxic vaccine effects,” the authors wrote.

“Transparency and effective communication are needed in our society more than ever, and a condition as prevalent and potentially debilitating as FND can no longer remain marginalized and in the shadows. Effective communication will help educate the public and reduce fears so that patients can make informed decisions for themselves on receiving the vaccine to reduce the risk of COVID-19,” they concluded.

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

Black and Hispanic patients had higher inpatient care utilization for mycosis fungoides (MF) – and were admitted at a younger age – compared with White patients, according to an analysis of the 2012-2017 National Inpatient Sample (NIS).

The findings are consistent with prior studies implicating earlier and more severe disease in Black and Hispanic patients, and reinforce the importance of accurate diagnosis and early treatment.

Dermatologists should maintain “a higher index of suspicion for MF in patients with skin of color, as early diagnosis may help mitigate the downstream costs of management,” Justin Choi, BA, a medical student at the University of Illinois at Chicago, said at the annual Skin of Color Society symposium.

Mr. Choi and coinvestigators, led by Shawn Kwatra, MD, of Johns Hopkins University, Baltimore, identified hospital admissions for MF in the NIS for 10,790 White patients, 4,020 Black patients, and 1,615 Hispanic patients over the 5-year period. The inpatient prevalence of MF – the most common variant of primary cutaneous T-cell lymphoma – was highest in these groups.

Black and Hispanic patients who were hospitalized for MF were significantly younger than White patients, with a mean age of 51.7 years and 48.5 years, respectively, compared with 59.9 years (P < .001 in each case). They also had longer lengths of stay: 8.34 days on average for Black patients and 8.88 for Hispanic patients, compared with 6.66 days for White patients (P < .001 and P = .001, respectively).

Hispanic patients accrued the highest costs of care (a mean of $107,242 vs. $64,049, P =.003) and underwent more procedures (a mean of 2.43 vs. 1.93, P = .004) than White patients. Black patients similarly had higher costs associated with their hospital stay (a mean of $75,053 vs. $64,049, P =.042).

In a multivariate linear regression adjusted for age, sex and insurance type, Black race remained significantly associated with a longer LOS than White race, and Hispanic ethnicity with a longer LOS, increased costs, and more procedures than White race.

The NIS is a publicly available, all-payer inpatient care database developed for the Agency for Healthcare Research and Quality’s Healthcare Cost and Utilization Project.

Mr. Choi is a dermatology research fellow working under the guidance of Dr. Kwatra.

Black and Hispanic patients had higher inpatient care utilization for mycosis fungoides (MF) – and were admitted at a younger age – compared with White patients, according to an analysis of the 2012-2017 National Inpatient Sample (NIS).

The findings are consistent with prior studies implicating earlier and more severe disease in Black and Hispanic patients, and reinforce the importance of accurate diagnosis and early treatment.

Dermatologists should maintain “a higher index of suspicion for MF in patients with skin of color, as early diagnosis may help mitigate the downstream costs of management,” Justin Choi, BA, a medical student at the University of Illinois at Chicago, said at the annual Skin of Color Society symposium.

Mr. Choi and coinvestigators, led by Shawn Kwatra, MD, of Johns Hopkins University, Baltimore, identified hospital admissions for MF in the NIS for 10,790 White patients, 4,020 Black patients, and 1,615 Hispanic patients over the 5-year period. The inpatient prevalence of MF – the most common variant of primary cutaneous T-cell lymphoma – was highest in these groups.

Black and Hispanic patients who were hospitalized for MF were significantly younger than White patients, with a mean age of 51.7 years and 48.5 years, respectively, compared with 59.9 years (P < .001 in each case). They also had longer lengths of stay: 8.34 days on average for Black patients and 8.88 for Hispanic patients, compared with 6.66 days for White patients (P < .001 and P = .001, respectively).

Hispanic patients accrued the highest costs of care (a mean of $107,242 vs. $64,049, P =.003) and underwent more procedures (a mean of 2.43 vs. 1.93, P = .004) than White patients. Black patients similarly had higher costs associated with their hospital stay (a mean of $75,053 vs. $64,049, P =.042).

In a multivariate linear regression adjusted for age, sex and insurance type, Black race remained significantly associated with a longer LOS than White race, and Hispanic ethnicity with a longer LOS, increased costs, and more procedures than White race.

The NIS is a publicly available, all-payer inpatient care database developed for the Agency for Healthcare Research and Quality’s Healthcare Cost and Utilization Project.

Mr. Choi is a dermatology research fellow working under the guidance of Dr. Kwatra.

Black and Hispanic patients had higher inpatient care utilization for mycosis fungoides (MF) – and were admitted at a younger age – compared with White patients, according to an analysis of the 2012-2017 National Inpatient Sample (NIS).

The findings are consistent with prior studies implicating earlier and more severe disease in Black and Hispanic patients, and reinforce the importance of accurate diagnosis and early treatment.

Dermatologists should maintain “a higher index of suspicion for MF in patients with skin of color, as early diagnosis may help mitigate the downstream costs of management,” Justin Choi, BA, a medical student at the University of Illinois at Chicago, said at the annual Skin of Color Society symposium.

Mr. Choi and coinvestigators, led by Shawn Kwatra, MD, of Johns Hopkins University, Baltimore, identified hospital admissions for MF in the NIS for 10,790 White patients, 4,020 Black patients, and 1,615 Hispanic patients over the 5-year period. The inpatient prevalence of MF – the most common variant of primary cutaneous T-cell lymphoma – was highest in these groups.

Black and Hispanic patients who were hospitalized for MF were significantly younger than White patients, with a mean age of 51.7 years and 48.5 years, respectively, compared with 59.9 years (P < .001 in each case). They also had longer lengths of stay: 8.34 days on average for Black patients and 8.88 for Hispanic patients, compared with 6.66 days for White patients (P < .001 and P = .001, respectively).

Hispanic patients accrued the highest costs of care (a mean of $107,242 vs. $64,049, P =.003) and underwent more procedures (a mean of 2.43 vs. 1.93, P = .004) than White patients. Black patients similarly had higher costs associated with their hospital stay (a mean of $75,053 vs. $64,049, P =.042).

In a multivariate linear regression adjusted for age, sex and insurance type, Black race remained significantly associated with a longer LOS than White race, and Hispanic ethnicity with a longer LOS, increased costs, and more procedures than White race.

The NIS is a publicly available, all-payer inpatient care database developed for the Agency for Healthcare Research and Quality’s Healthcare Cost and Utilization Project.

Mr. Choi is a dermatology research fellow working under the guidance of Dr. Kwatra.

Clinicians should be on the lookout for immune-related adverse events (irAEs) even after patients have been receiving anti-PD-1 immunotherapy for a year or longer, according to team of international investigators.

They reported that, among melanoma patients, the incidence of new-onset reactions that occurred 1 year or longer after anti-PD-1 treatment was 5.3%.

In a review of 118 patients, the investigators found that irAEs are often “high grade, difficult to manage, and can lead to death.”

Reactions are more likely to occur in those for whom treatment with an anti-PD-1 checkpoint inhibitor – primarily pembrolizumab and nivolumab – continued for longer than a year, and patients can present “long after stopping” the treatment, the investigators noted.

The findings were published online in Annals of Oncology.

“We do not yet understand why some patients have no side effects for months or years, then develop toxicities so late in their course,” said one of the coauthors, Douglas Johnson, MD, assistant professor of hematology/oncology at Vanderbilt University, Nashville, Tenn.

“Physicians should continue to monitor patients for side effects, even if they have been on anti-PD-1 therapy for some time, since delayed side effects may cause morbidity and even death,” Dr. Johnson said.

Patients and clinicians need “to be aware of these risks when making decisions regarding therapy continuation” and need “to consider irAE as a possible diagnosis in any presentation where there is a history of checkpoint inhibitor treatment, regardless of the time frame, to enable early recognition and appropriate treatment,” Dr. Johnson and colleagues concluded.
 

Largest series to document delayed reactions

Immunotherapies have revolutionized cancer treatment of many types of tumors, but they carry a well known risk for autoimmune toxicity, which typically occurs within the first 4-6 months, the authors wrote.

Delayed reactions have been reported but are not as well described. The new study is the largest to date on this question, and Dr. Johnson said the findings likely apply across indications, not simply in regard to melanoma patients.

An expert not involved in the study agrees.

“We are definitely seeing delayed reactions to immunotherapy in our practice” in several organ systems, including the skin, said Jennifer Choi, MD, chief of oncodermatology at Northwestern University’s Comprehensive Cancer Center, Chicago.

“Some of these side effects can take months to resolve and may require systemic treatment, such as steroids, nonsteroidal immunosuppressants, or biologics. Clinicians must be on high alert of any possible side effect for a patient on immunotherapy throughout their entire course, and even after they have completed treatment,” Dr. Choi said in an interview.

Anti-PD-1 therapy doesn’t “follow the typical drug hypersensitivity laws and rules with respect to timing,” said Adam Friedman, MD, professor and chair of dermatology at George Washington University, Washington.
 

Median onset was 16 months

The investigators reported in detail on 118 patients. A total of 140 delayed irAEs that occurred 1 year or longer after treatment were identified in 20 centers around the world.

The median onset of delayed irAE was 16 months after start of treatment. Most occurred in conjunction with stand-alone anti-PD-1 therapy, but in the case of 20 patients, a combination of an anti-PD-1 drug and the anti-CTLA-4 drug ipilimumab was used.

In 39% of patients (n = 55), the adverse reaction was of grade 3 or worse. These included two deaths: one case of fatal encephalitis with concurrent anti-PD-1 use, and a death from immune-related multiple organ failure 11 months after anti-PD-1 discontinuation.

Most of the patients (n = 87; 74%) were receiving anti-PD-1 therapy at the time of onset of the adverse reaction; 15 patients (12%) were within 3 months of their last dose, and 16 (14%) were 3 months past their last dose.

Among the subgroup who developed an irAE after discontinuation of treatment was a patient with grade 4 colitis that required colectomy 26 months afterward, although Dr. Johnson noted it’s difficult to be sure that the colitis was related to the immunotherapy, because it occurred so long after treatment had ended.
 

An early warning system

The most common reactions were colitis, pneumonitis, and rash.

The reactions were often tough to manage, the authors reported. Eighty patients (68%) required steroids, and 27 (23%) required steroids plus additional immunosuppressives, such as tumor necrosis factor blockers, particularly for colitis and renal, rheumatologic, and neurologic complications. Rheumatologic events required a median corticosteroid course of 15 months plus additional immunosuppression in half of cases and often left patients with ongoing morbidity.

“Often, the skin is one of the first and most easily visible immune-related adverse event that develops,” said Bernice Kwong, MD, director of the supportive dermato-oncology program at Stanford (Calif.) University, who was not involved in the study and was approached for comment.

Presentations can range from small itchy plaques to total body dermatitis. It is something to be aware of, because the skin can act as an early warning system to catch internal organ damage earlier, she said.

On a positive note, the investigators found no indication that the effect of immunotherapy was diminished by delayed reactions and their treatment.

Managing events “gets a little complicated” when anti-PD-1 drugs are still being administered, but “we have successfully utilized systemic steroid pulses for several weeks without impeding the efficacy of the therapy. For the lichenoid and psoriasiform dermatitis, topical steroids and oral retinoids have been useful and can be used concurrently with immunotherapy,” Dr. Friedman said.
 

Question on treatment duration

No obvious factors were predictive of delayed events, including previous autoimmune disease or earlier reactions, which usually affected different organs, the authors said.

The findings raise a question about the appropriate duration of anti-PD-1 therapy, at least for melanoma.

The standard duration of adjuvant therapy was empirically determined to be 1 year for melanoma, and trials support anti-PD-1 therapy for up to 2 years for metastatic disease.

However, the authors suggest that “shorter treatment duration may reduce the risk of delayed irAE” and may be sufficient for patients who have a complete response.

“This should be considered when making decisions regarding therapy continuation in responding patients,” they wrote.

Ongoing clinical trials are investigating the optimal duration of therapy, they wrote.

No outside funding was reported. Dr. Johnson has been an adviser for Array Biopharma, BMS, Iovance, Jansen, Merck, and Novartis and has received research funding from BMS and Incyte. Other investigators reported similar ties. Dr. Choi, Dr. Kwong, and Dr. Friedman have disclosed no relevant financial relationships.

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

Clinicians should be on the lookout for immune-related adverse events (irAEs) even after patients have been receiving anti-PD-1 immunotherapy for a year or longer, according to team of international investigators.

They reported that, among melanoma patients, the incidence of new-onset reactions that occurred 1 year or longer after anti-PD-1 treatment was 5.3%.

In a review of 118 patients, the investigators found that irAEs are often “high grade, difficult to manage, and can lead to death.”

Reactions are more likely to occur in those for whom treatment with an anti-PD-1 checkpoint inhibitor – primarily pembrolizumab and nivolumab – continued for longer than a year, and patients can present “long after stopping” the treatment, the investigators noted.

The findings were published online in Annals of Oncology.

“We do not yet understand why some patients have no side effects for months or years, then develop toxicities so late in their course,” said one of the coauthors, Douglas Johnson, MD, assistant professor of hematology/oncology at Vanderbilt University, Nashville, Tenn.

“Physicians should continue to monitor patients for side effects, even if they have been on anti-PD-1 therapy for some time, since delayed side effects may cause morbidity and even death,” Dr. Johnson said.

Patients and clinicians need “to be aware of these risks when making decisions regarding therapy continuation” and need “to consider irAE as a possible diagnosis in any presentation where there is a history of checkpoint inhibitor treatment, regardless of the time frame, to enable early recognition and appropriate treatment,” Dr. Johnson and colleagues concluded.
 

Largest series to document delayed reactions

Immunotherapies have revolutionized cancer treatment of many types of tumors, but they carry a well known risk for autoimmune toxicity, which typically occurs within the first 4-6 months, the authors wrote.

Delayed reactions have been reported but are not as well described. The new study is the largest to date on this question, and Dr. Johnson said the findings likely apply across indications, not simply in regard to melanoma patients.

An expert not involved in the study agrees.

“We are definitely seeing delayed reactions to immunotherapy in our practice” in several organ systems, including the skin, said Jennifer Choi, MD, chief of oncodermatology at Northwestern University’s Comprehensive Cancer Center, Chicago.

“Some of these side effects can take months to resolve and may require systemic treatment, such as steroids, nonsteroidal immunosuppressants, or biologics. Clinicians must be on high alert of any possible side effect for a patient on immunotherapy throughout their entire course, and even after they have completed treatment,” Dr. Choi said in an interview.

Anti-PD-1 therapy doesn’t “follow the typical drug hypersensitivity laws and rules with respect to timing,” said Adam Friedman, MD, professor and chair of dermatology at George Washington University, Washington.
 

Median onset was 16 months

The investigators reported in detail on 118 patients. A total of 140 delayed irAEs that occurred 1 year or longer after treatment were identified in 20 centers around the world.

The median onset of delayed irAE was 16 months after start of treatment. Most occurred in conjunction with stand-alone anti-PD-1 therapy, but in the case of 20 patients, a combination of an anti-PD-1 drug and the anti-CTLA-4 drug ipilimumab was used.

In 39% of patients (n = 55), the adverse reaction was of grade 3 or worse. These included two deaths: one case of fatal encephalitis with concurrent anti-PD-1 use, and a death from immune-related multiple organ failure 11 months after anti-PD-1 discontinuation.

Most of the patients (n = 87; 74%) were receiving anti-PD-1 therapy at the time of onset of the adverse reaction; 15 patients (12%) were within 3 months of their last dose, and 16 (14%) were 3 months past their last dose.

Among the subgroup who developed an irAE after discontinuation of treatment was a patient with grade 4 colitis that required colectomy 26 months afterward, although Dr. Johnson noted it’s difficult to be sure that the colitis was related to the immunotherapy, because it occurred so long after treatment had ended.
 

An early warning system

The most common reactions were colitis, pneumonitis, and rash.

The reactions were often tough to manage, the authors reported. Eighty patients (68%) required steroids, and 27 (23%) required steroids plus additional immunosuppressives, such as tumor necrosis factor blockers, particularly for colitis and renal, rheumatologic, and neurologic complications. Rheumatologic events required a median corticosteroid course of 15 months plus additional immunosuppression in half of cases and often left patients with ongoing morbidity.

“Often, the skin is one of the first and most easily visible immune-related adverse event that develops,” said Bernice Kwong, MD, director of the supportive dermato-oncology program at Stanford (Calif.) University, who was not involved in the study and was approached for comment.

Presentations can range from small itchy plaques to total body dermatitis. It is something to be aware of, because the skin can act as an early warning system to catch internal organ damage earlier, she said.

On a positive note, the investigators found no indication that the effect of immunotherapy was diminished by delayed reactions and their treatment.

Managing events “gets a little complicated” when anti-PD-1 drugs are still being administered, but “we have successfully utilized systemic steroid pulses for several weeks without impeding the efficacy of the therapy. For the lichenoid and psoriasiform dermatitis, topical steroids and oral retinoids have been useful and can be used concurrently with immunotherapy,” Dr. Friedman said.
 

Question on treatment duration

No obvious factors were predictive of delayed events, including previous autoimmune disease or earlier reactions, which usually affected different organs, the authors said.

The findings raise a question about the appropriate duration of anti-PD-1 therapy, at least for melanoma.

The standard duration of adjuvant therapy was empirically determined to be 1 year for melanoma, and trials support anti-PD-1 therapy for up to 2 years for metastatic disease.

However, the authors suggest that “shorter treatment duration may reduce the risk of delayed irAE” and may be sufficient for patients who have a complete response.

“This should be considered when making decisions regarding therapy continuation in responding patients,” they wrote.

Ongoing clinical trials are investigating the optimal duration of therapy, they wrote.

No outside funding was reported. Dr. Johnson has been an adviser for Array Biopharma, BMS, Iovance, Jansen, Merck, and Novartis and has received research funding from BMS and Incyte. Other investigators reported similar ties. Dr. Choi, Dr. Kwong, and Dr. Friedman have disclosed no relevant financial relationships.

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

Clinicians should be on the lookout for immune-related adverse events (irAEs) even after patients have been receiving anti-PD-1 immunotherapy for a year or longer, according to team of international investigators.

They reported that, among melanoma patients, the incidence of new-onset reactions that occurred 1 year or longer after anti-PD-1 treatment was 5.3%.

In a review of 118 patients, the investigators found that irAEs are often “high grade, difficult to manage, and can lead to death.”

Reactions are more likely to occur in those for whom treatment with an anti-PD-1 checkpoint inhibitor – primarily pembrolizumab and nivolumab – continued for longer than a year, and patients can present “long after stopping” the treatment, the investigators noted.

The findings were published online in Annals of Oncology.

“We do not yet understand why some patients have no side effects for months or years, then develop toxicities so late in their course,” said one of the coauthors, Douglas Johnson, MD, assistant professor of hematology/oncology at Vanderbilt University, Nashville, Tenn.

“Physicians should continue to monitor patients for side effects, even if they have been on anti-PD-1 therapy for some time, since delayed side effects may cause morbidity and even death,” Dr. Johnson said.

Patients and clinicians need “to be aware of these risks when making decisions regarding therapy continuation” and need “to consider irAE as a possible diagnosis in any presentation where there is a history of checkpoint inhibitor treatment, regardless of the time frame, to enable early recognition and appropriate treatment,” Dr. Johnson and colleagues concluded.
 

Largest series to document delayed reactions

Immunotherapies have revolutionized cancer treatment of many types of tumors, but they carry a well known risk for autoimmune toxicity, which typically occurs within the first 4-6 months, the authors wrote.

Delayed reactions have been reported but are not as well described. The new study is the largest to date on this question, and Dr. Johnson said the findings likely apply across indications, not simply in regard to melanoma patients.

An expert not involved in the study agrees.

“We are definitely seeing delayed reactions to immunotherapy in our practice” in several organ systems, including the skin, said Jennifer Choi, MD, chief of oncodermatology at Northwestern University’s Comprehensive Cancer Center, Chicago.

“Some of these side effects can take months to resolve and may require systemic treatment, such as steroids, nonsteroidal immunosuppressants, or biologics. Clinicians must be on high alert of any possible side effect for a patient on immunotherapy throughout their entire course, and even after they have completed treatment,” Dr. Choi said in an interview.

Anti-PD-1 therapy doesn’t “follow the typical drug hypersensitivity laws and rules with respect to timing,” said Adam Friedman, MD, professor and chair of dermatology at George Washington University, Washington.
 

Median onset was 16 months

The investigators reported in detail on 118 patients. A total of 140 delayed irAEs that occurred 1 year or longer after treatment were identified in 20 centers around the world.

The median onset of delayed irAE was 16 months after start of treatment. Most occurred in conjunction with stand-alone anti-PD-1 therapy, but in the case of 20 patients, a combination of an anti-PD-1 drug and the anti-CTLA-4 drug ipilimumab was used.

In 39% of patients (n = 55), the adverse reaction was of grade 3 or worse. These included two deaths: one case of fatal encephalitis with concurrent anti-PD-1 use, and a death from immune-related multiple organ failure 11 months after anti-PD-1 discontinuation.

Most of the patients (n = 87; 74%) were receiving anti-PD-1 therapy at the time of onset of the adverse reaction; 15 patients (12%) were within 3 months of their last dose, and 16 (14%) were 3 months past their last dose.

Among the subgroup who developed an irAE after discontinuation of treatment was a patient with grade 4 colitis that required colectomy 26 months afterward, although Dr. Johnson noted it’s difficult to be sure that the colitis was related to the immunotherapy, because it occurred so long after treatment had ended.
 

An early warning system

The most common reactions were colitis, pneumonitis, and rash.

The reactions were often tough to manage, the authors reported. Eighty patients (68%) required steroids, and 27 (23%) required steroids plus additional immunosuppressives, such as tumor necrosis factor blockers, particularly for colitis and renal, rheumatologic, and neurologic complications. Rheumatologic events required a median corticosteroid course of 15 months plus additional immunosuppression in half of cases and often left patients with ongoing morbidity.

“Often, the skin is one of the first and most easily visible immune-related adverse event that develops,” said Bernice Kwong, MD, director of the supportive dermato-oncology program at Stanford (Calif.) University, who was not involved in the study and was approached for comment.

Presentations can range from small itchy plaques to total body dermatitis. It is something to be aware of, because the skin can act as an early warning system to catch internal organ damage earlier, she said.

On a positive note, the investigators found no indication that the effect of immunotherapy was diminished by delayed reactions and their treatment.

Managing events “gets a little complicated” when anti-PD-1 drugs are still being administered, but “we have successfully utilized systemic steroid pulses for several weeks without impeding the efficacy of the therapy. For the lichenoid and psoriasiform dermatitis, topical steroids and oral retinoids have been useful and can be used concurrently with immunotherapy,” Dr. Friedman said.
 

Question on treatment duration

No obvious factors were predictive of delayed events, including previous autoimmune disease or earlier reactions, which usually affected different organs, the authors said.

The findings raise a question about the appropriate duration of anti-PD-1 therapy, at least for melanoma.

The standard duration of adjuvant therapy was empirically determined to be 1 year for melanoma, and trials support anti-PD-1 therapy for up to 2 years for metastatic disease.

However, the authors suggest that “shorter treatment duration may reduce the risk of delayed irAE” and may be sufficient for patients who have a complete response.

“This should be considered when making decisions regarding therapy continuation in responding patients,” they wrote.

Ongoing clinical trials are investigating the optimal duration of therapy, they wrote.

No outside funding was reported. Dr. Johnson has been an adviser for Array Biopharma, BMS, Iovance, Jansen, Merck, and Novartis and has received research funding from BMS and Incyte. Other investigators reported similar ties. Dr. Choi, Dr. Kwong, and Dr. Friedman have disclosed no relevant financial relationships.

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

The recommended pause in use of the Johnson & Johnson COVID-19 vaccine will last at least another week after a Centers for Disease Control and Prevention advisory committee on April 14 decided not to take action.

Johnson &amp; Johnson

The Advisory Committee on Immunization Practices decided there was not adequate information to change again recommend use of the Johnson & Johnson vaccine.

The committee’s decision comes the day after the CDC and Food and Drug Administration recommended that J&J injections be paused after reports of rare, but serious types of blood clots in six patients among the 6.8 million people who had received the J&J vaccine in the United States.

A member of the committee, Beth Bell, MD, said: “I do not want to be sending a message that there is some huge concern here on a different order of magnitude than any other vaccine safety signals that we evaluate. And I don’t want to send a message that there is something fundamentally wrong with the vaccine because that also I don’t agree with.”

At the end of the 4-hour meeting, ACIP members decided to call a meeting in 1 or 2 weeks and evaluate more safety data, specifically reports of people who have received the J&J vaccine in the past 2 weeks.

Some, however, pointed out that delaying a decision could have substantial consequences as well in terms of unused vaccine doses and public confidence.

Committee member Camiile Kotton, MD, described the pause as “devastating.”

“Putting this vaccine on pause for those of us that are frontline health care workers has really been devastating,” she said. “I agree in general that we don’t have enough data to make a decision at this time but we were planning on using this vaccine in the state of Massachusetts for people who were homebound and otherwise not able to get a vaccine. We were planning on using it for our vulnerable inpatient population often with many comorbidities and at high risk for disease but haven’t been able to get vaccinated otherwise.”

Pausing the one-and-done vaccine that doesn’t have the significant refrigeration requirements of the others “is a significant loss,” she said.
 

What is known, not known

Sara Oliver, MD, who leads the COVID-19 Vaccines ACIP Work Group, summarized what is known and unknown about the blood clots.

Among the six cases of cerebral venous sinus thrombosis reported to the Vaccine Adverse Event Reporting System after the J&J shot, all were women aged 18-48 years and all developed the clots 6-13 days after receiving the vaccine.

No cases of these clots have been reported from either the Pfizer or Moderna shots, she noted.

In the United States, the two mRNA vaccine alternatives – the Moderna and Pfizer vaccines – are available “and based on current projections supply of both vaccines are expected to be relatively stable in the near future,” she said.

She said 14 million doses of Pfizer and Moderna are expected each week in the United States and J&J vaccines makes up less than 5% of vaccines administered in the country.

Approximately 13 million J&J doses are available to order or are already at administration sites, she said.

But much more is unknown, she said.

“There may be more cases identified in the coming days to weeks,” Dr. Oliver said, referring back to the average time from vaccination to symptom onset.

Scott Ratzan, MD, editor-in-chief of the Journal of Health Communication: International Perspectives and executive director of Business Partners to CONVINCE (BP2C), a global network of employers that promotes COVID-19 vaccination among employees, suppliers, and customers, applauded ACIP’s delay on making a decision.

Dr. Ratzan, who watched the deliberations online, said in an interview the decision “shows an admirable abundance of caution in the distribution of COVID-19 vaccines.”

“Unfortunately,” he said, “the pause also worsens the existing and pervasive vaccine hesitancy issue.

“We need a rational strategy regarding who should or should not get the J&J/Janssen vaccine since these rare adverse events appear to affect a particular group of people, females aged 18-48. It is essential that we build vaccine confidence and retain the option of using this vaccine for people who are not in this risk group.”

He pointed out there are safety red flags with the Pfizer and Moderna COVID-19 vaccines.

“We should feel reassured about the process of ensuring vaccine safety as the FDA and CDC have quickly addressed risk and shared the data transparently of the J&J vaccine and taken appropriate action,” he said.

ACIP’s executive secretary, Amanda Cohn, MD, said the date for the next meeting would be set by April 16.

A version of this article first appeared on WebMD.com.

The recommended pause in use of the Johnson & Johnson COVID-19 vaccine will last at least another week after a Centers for Disease Control and Prevention advisory committee on April 14 decided not to take action.

Johnson &amp; Johnson

The Advisory Committee on Immunization Practices decided there was not adequate information to change again recommend use of the Johnson & Johnson vaccine.

The committee’s decision comes the day after the CDC and Food and Drug Administration recommended that J&J injections be paused after reports of rare, but serious types of blood clots in six patients among the 6.8 million people who had received the J&J vaccine in the United States.

A member of the committee, Beth Bell, MD, said: “I do not want to be sending a message that there is some huge concern here on a different order of magnitude than any other vaccine safety signals that we evaluate. And I don’t want to send a message that there is something fundamentally wrong with the vaccine because that also I don’t agree with.”

At the end of the 4-hour meeting, ACIP members decided to call a meeting in 1 or 2 weeks and evaluate more safety data, specifically reports of people who have received the J&J vaccine in the past 2 weeks.

Some, however, pointed out that delaying a decision could have substantial consequences as well in terms of unused vaccine doses and public confidence.

Committee member Camiile Kotton, MD, described the pause as “devastating.”

“Putting this vaccine on pause for those of us that are frontline health care workers has really been devastating,” she said. “I agree in general that we don’t have enough data to make a decision at this time but we were planning on using this vaccine in the state of Massachusetts for people who were homebound and otherwise not able to get a vaccine. We were planning on using it for our vulnerable inpatient population often with many comorbidities and at high risk for disease but haven’t been able to get vaccinated otherwise.”

Pausing the one-and-done vaccine that doesn’t have the significant refrigeration requirements of the others “is a significant loss,” she said.
 

What is known, not known

Sara Oliver, MD, who leads the COVID-19 Vaccines ACIP Work Group, summarized what is known and unknown about the blood clots.

Among the six cases of cerebral venous sinus thrombosis reported to the Vaccine Adverse Event Reporting System after the J&J shot, all were women aged 18-48 years and all developed the clots 6-13 days after receiving the vaccine.

No cases of these clots have been reported from either the Pfizer or Moderna shots, she noted.

In the United States, the two mRNA vaccine alternatives – the Moderna and Pfizer vaccines – are available “and based on current projections supply of both vaccines are expected to be relatively stable in the near future,” she said.

She said 14 million doses of Pfizer and Moderna are expected each week in the United States and J&J vaccines makes up less than 5% of vaccines administered in the country.

Approximately 13 million J&J doses are available to order or are already at administration sites, she said.

But much more is unknown, she said.

“There may be more cases identified in the coming days to weeks,” Dr. Oliver said, referring back to the average time from vaccination to symptom onset.

Scott Ratzan, MD, editor-in-chief of the Journal of Health Communication: International Perspectives and executive director of Business Partners to CONVINCE (BP2C), a global network of employers that promotes COVID-19 vaccination among employees, suppliers, and customers, applauded ACIP’s delay on making a decision.

Dr. Ratzan, who watched the deliberations online, said in an interview the decision “shows an admirable abundance of caution in the distribution of COVID-19 vaccines.”

“Unfortunately,” he said, “the pause also worsens the existing and pervasive vaccine hesitancy issue.

“We need a rational strategy regarding who should or should not get the J&J/Janssen vaccine since these rare adverse events appear to affect a particular group of people, females aged 18-48. It is essential that we build vaccine confidence and retain the option of using this vaccine for people who are not in this risk group.”

He pointed out there are safety red flags with the Pfizer and Moderna COVID-19 vaccines.

“We should feel reassured about the process of ensuring vaccine safety as the FDA and CDC have quickly addressed risk and shared the data transparently of the J&J vaccine and taken appropriate action,” he said.

ACIP’s executive secretary, Amanda Cohn, MD, said the date for the next meeting would be set by April 16.

A version of this article first appeared on WebMD.com.

The recommended pause in use of the Johnson & Johnson COVID-19 vaccine will last at least another week after a Centers for Disease Control and Prevention advisory committee on April 14 decided not to take action.

Johnson &amp; Johnson

The Advisory Committee on Immunization Practices decided there was not adequate information to change again recommend use of the Johnson & Johnson vaccine.

The committee’s decision comes the day after the CDC and Food and Drug Administration recommended that J&J injections be paused after reports of rare, but serious types of blood clots in six patients among the 6.8 million people who had received the J&J vaccine in the United States.

A member of the committee, Beth Bell, MD, said: “I do not want to be sending a message that there is some huge concern here on a different order of magnitude than any other vaccine safety signals that we evaluate. And I don’t want to send a message that there is something fundamentally wrong with the vaccine because that also I don’t agree with.”

At the end of the 4-hour meeting, ACIP members decided to call a meeting in 1 or 2 weeks and evaluate more safety data, specifically reports of people who have received the J&J vaccine in the past 2 weeks.

Some, however, pointed out that delaying a decision could have substantial consequences as well in terms of unused vaccine doses and public confidence.

Committee member Camiile Kotton, MD, described the pause as “devastating.”

“Putting this vaccine on pause for those of us that are frontline health care workers has really been devastating,” she said. “I agree in general that we don’t have enough data to make a decision at this time but we were planning on using this vaccine in the state of Massachusetts for people who were homebound and otherwise not able to get a vaccine. We were planning on using it for our vulnerable inpatient population often with many comorbidities and at high risk for disease but haven’t been able to get vaccinated otherwise.”

Pausing the one-and-done vaccine that doesn’t have the significant refrigeration requirements of the others “is a significant loss,” she said.
 

What is known, not known

Sara Oliver, MD, who leads the COVID-19 Vaccines ACIP Work Group, summarized what is known and unknown about the blood clots.

Among the six cases of cerebral venous sinus thrombosis reported to the Vaccine Adverse Event Reporting System after the J&J shot, all were women aged 18-48 years and all developed the clots 6-13 days after receiving the vaccine.

No cases of these clots have been reported from either the Pfizer or Moderna shots, she noted.

In the United States, the two mRNA vaccine alternatives – the Moderna and Pfizer vaccines – are available “and based on current projections supply of both vaccines are expected to be relatively stable in the near future,” she said.

She said 14 million doses of Pfizer and Moderna are expected each week in the United States and J&J vaccines makes up less than 5% of vaccines administered in the country.

Approximately 13 million J&J doses are available to order or are already at administration sites, she said.

But much more is unknown, she said.

“There may be more cases identified in the coming days to weeks,” Dr. Oliver said, referring back to the average time from vaccination to symptom onset.

Scott Ratzan, MD, editor-in-chief of the Journal of Health Communication: International Perspectives and executive director of Business Partners to CONVINCE (BP2C), a global network of employers that promotes COVID-19 vaccination among employees, suppliers, and customers, applauded ACIP’s delay on making a decision.

Dr. Ratzan, who watched the deliberations online, said in an interview the decision “shows an admirable abundance of caution in the distribution of COVID-19 vaccines.”

“Unfortunately,” he said, “the pause also worsens the existing and pervasive vaccine hesitancy issue.

“We need a rational strategy regarding who should or should not get the J&J/Janssen vaccine since these rare adverse events appear to affect a particular group of people, females aged 18-48. It is essential that we build vaccine confidence and retain the option of using this vaccine for people who are not in this risk group.”

He pointed out there are safety red flags with the Pfizer and Moderna COVID-19 vaccines.

“We should feel reassured about the process of ensuring vaccine safety as the FDA and CDC have quickly addressed risk and shared the data transparently of the J&J vaccine and taken appropriate action,” he said.

ACIP’s executive secretary, Amanda Cohn, MD, said the date for the next meeting would be set by April 16.

A version of this article first appeared on WebMD.com.