CHEST Physician

CHEST Analytics has announced its new resource for members interested in serving as investigators in industry-sponsored clinical trials.

The new program, CHEST Clinical Trials Solutions, will pair members who have indicated their interest in specific research topics with companies seeking investigators. According to CHEST President Steven Q. Simpson, MD, FCCP: “For members who would like to be involved in research and for companies that have defined distinct criteria for their studies, CHEST Analytics can pair qualifying parties to facilitate communication between researcher and sponsor. It’s a great way for young investigators to get started or accomplished members to share their experience while helping industry expedite introducing new products that improve patient care.” More information regarding enrollment will be available at info.chestnet.org/clinical-trials.

CHEST Analytics has announced its new resource for members interested in serving as investigators in industry-sponsored clinical trials.

The new program, CHEST Clinical Trials Solutions, will pair members who have indicated their interest in specific research topics with companies seeking investigators. According to CHEST President Steven Q. Simpson, MD, FCCP: “For members who would like to be involved in research and for companies that have defined distinct criteria for their studies, CHEST Analytics can pair qualifying parties to facilitate communication between researcher and sponsor. It’s a great way for young investigators to get started or accomplished members to share their experience while helping industry expedite introducing new products that improve patient care.” More information regarding enrollment will be available at info.chestnet.org/clinical-trials.

CHEST Analytics has announced its new resource for members interested in serving as investigators in industry-sponsored clinical trials.

The new program, CHEST Clinical Trials Solutions, will pair members who have indicated their interest in specific research topics with companies seeking investigators. According to CHEST President Steven Q. Simpson, MD, FCCP: “For members who would like to be involved in research and for companies that have defined distinct criteria for their studies, CHEST Analytics can pair qualifying parties to facilitate communication between researcher and sponsor. It’s a great way for young investigators to get started or accomplished members to share their experience while helping industry expedite introducing new products that improve patient care.” More information regarding enrollment will be available at info.chestnet.org/clinical-trials.

Doreen J. Addrizzo-Harris, MD, FCCP, is a pulmonary/critical care physician with an extensive background in bronchiectasis and non-tuberculous mycobacterial infection and medical education. 

Doreen J. Addrizzo-Harris, MD, FCCP, is a pulmonary/critical care physician with an extensive background in bronchiectasis and non-tuberculous mycobacterial infection and medical education. 

Doreen J. Addrizzo-Harris, MD, FCCP, is a pulmonary/critical care physician with an extensive background in bronchiectasis and non-tuberculous mycobacterial infection and medical education. 

MYTH: I shouldn’t get the vaccine because of potential long-term side effects

We know that 68 million people in the United States and 244 million people worldwide have already received messenger RNA (mRNA) SARS-CoV-2 vaccines (Pfizer/BioNTech and Moderna). So for the short-term side effects we already know more than we would know about most vaccines.

What about the long-term side effects? There are myths that these vaccines somehow could cause autoimmunity. This came from three publications where the possibility of mRNA vaccines to produce autoimmunity was brought up as a discussion point.^1-3 There was no evidence given in these publications, it was raised only as a hypothetical possibility.

There’s no evidence that mRNA or replication-defective DNA vaccines (AstraZeneca/Oxford and Johnson & Johnson) produce autoimmunity. Moreover, the mRNA and replication-defective DNA, once it’s inside of the muscle cell, is gone within a few days. What’s left after ribosome processing is the spike (S) protein as an immunogen. We’ve been vaccinating with proteins for 50 years and we haven’t seen autoimmunity.
 

MYTH: The vaccines aren’t safe because they were developed so quickly

These vaccines were developed at “warp speed” – that doesn’t mean they were developed without all the same safety safeguards that the Food and Drug Administration requires. The reason it happened so fast is because the seriousness of the pandemic allowed us, as a community, to enroll the patients into the studies fast. In a matter of months, we had all the studies filled. In a normal circumstance, that might take 2 or 3 years. And all of the regulatory agencies – the National Institutes of Health, the FDA, the Centers for Disease Control and Prevention – were ready to take the information and put a panel of specialists together and immediately review the data. No safety steps were missed. The same process that’s always required of phase 1, of phase 2, and then at phase 3 were accomplished.

The novelty of these vaccines was that they could be made so quickly. Messenger RNA vaccines can be made in a matter of days and then manufactured in a matter of 2 months. The DNA vaccines has a similar timeline trajectory.
 

MYTH: There’s no point in getting the vaccines because we still have to wear masks

Right now, out of an abundance of caution, until it’s proven that we don’t have to wear masks, it’s being recommended that we do so for the safety of others. Early data suggest that this will be temporary. In time, I suspect it will be shown that, after we receive the vaccine, it will be shown that we are not contagious to others and we’ll be able to get rid of our masks.

MYTH: I already had COVID-19 so I don’t need the vaccine

Some people have already caught the SARS-CoV-2 virus that causes this infection and so they feel that they’re immune and they don’t need to get the vaccine. Time will tell if that’s the case. Right now, we don’t know for sure. Early data suggest that a single dose of vaccine in persons who have had the infection may be sufficient. Over time, what happens in the vaccine field is we measure the immunity from the vaccine, and from people who’ve gotten the infection, and we find that there’s a measurement in the blood that correlates with protection. Right now, we don’t know that correlate of protection level. So, out of an abundance of caution, it’s being recommended that, even if you had the disease, maybe you didn’t develop enough immunity, and it’s better to get the vaccine than to get the illness a second time.

MYTH: The vaccines can give me SARS-CoV-2 infection

The new vaccines for COVID-19, released under emergency use Authorization, are mRNA and DNA vaccines. They are a blueprint for the Spike (S) protein of the virus. In order to become a protein, the mRNA, once it’s inside the cell, is processed by ribosomes. The product of the ribosome processing is a protein that cannot possibly cause harm as a virus. It’s a little piece of mRNA inside of a lipid nanoparticle, which is just a casing to protect the mRNA from breaking down until it’s injected in the body. The replication defective DNA vaccines (AstraZeneca/Oxford and Johnson & Johnson) are packaged inside of virus cells (adenoviruses). The DNA vaccines involve a three-step process:

• 1. The adenovirus, containing replication-defective DNA that encodes mRNA for the Spike (S) protein, is taken up by the host cells where it must make its way to the nucleus of the muscle cell.
• 2. The DNA is injected into the host cell nucleus and in the nucleus the DNA is decoded to an mRNA.
• 3. The mRNA is released from the nucleus and transported to the cell cytoplasm where the ribosomes process the mRNA in an identical manner as mRNA vaccines.

MYTH: The COVID-19 vaccines can alter my DNA

The mRNA and replication-defective DNA vaccines never interact with your DNA. mRNA vaccines never enter the nucleus. Replication-defective DNA vaccines cannot replicate and do not interact with host DNA. The vaccines can’t change your DNA.

Here is a link to YouTube videos I made on this topic: https://youtube.com/playlist?list=PLve-0UW04UMRKHfFbXyEpLY8GCm2WyJHD.

Here is a photo of me receiving my first SARS-CoV-2 shot (Moderna) in January 2021. I received my second shot in February. I am a lot less anxious. I hope my vaccine card will be a ticket to travel in the future.

Dr. Pichichero is a specialist in pediatric infectious diseases and director of the Research Institute at Rochester (N.Y.) General Hospital. He has no conflicts of interest to report.

References

1. Peck KM and Lauring AS. J Virol. 2018. doi: 10.1128/JVI.01031-17.

2. Pepini T et al. J Immunol. 2017 May 15. doi: 10.4049/jimmunol.1601877.

3. Theofilopoulos AN et al. Annu Rev Immunol. 2005. doi: 10.1146/annurev.immunol.23.021704.115843.

MYTH: I shouldn’t get the vaccine because of potential long-term side effects

We know that 68 million people in the United States and 244 million people worldwide have already received messenger RNA (mRNA) SARS-CoV-2 vaccines (Pfizer/BioNTech and Moderna). So for the short-term side effects we already know more than we would know about most vaccines.

What about the long-term side effects? There are myths that these vaccines somehow could cause autoimmunity. This came from three publications where the possibility of mRNA vaccines to produce autoimmunity was brought up as a discussion point.^1-3 There was no evidence given in these publications, it was raised only as a hypothetical possibility.

There’s no evidence that mRNA or replication-defective DNA vaccines (AstraZeneca/Oxford and Johnson & Johnson) produce autoimmunity. Moreover, the mRNA and replication-defective DNA, once it’s inside of the muscle cell, is gone within a few days. What’s left after ribosome processing is the spike (S) protein as an immunogen. We’ve been vaccinating with proteins for 50 years and we haven’t seen autoimmunity.
 

MYTH: The vaccines aren’t safe because they were developed so quickly

These vaccines were developed at “warp speed” – that doesn’t mean they were developed without all the same safety safeguards that the Food and Drug Administration requires. The reason it happened so fast is because the seriousness of the pandemic allowed us, as a community, to enroll the patients into the studies fast. In a matter of months, we had all the studies filled. In a normal circumstance, that might take 2 or 3 years. And all of the regulatory agencies – the National Institutes of Health, the FDA, the Centers for Disease Control and Prevention – were ready to take the information and put a panel of specialists together and immediately review the data. No safety steps were missed. The same process that’s always required of phase 1, of phase 2, and then at phase 3 were accomplished.

The novelty of these vaccines was that they could be made so quickly. Messenger RNA vaccines can be made in a matter of days and then manufactured in a matter of 2 months. The DNA vaccines has a similar timeline trajectory.
 

MYTH: There’s no point in getting the vaccines because we still have to wear masks

Right now, out of an abundance of caution, until it’s proven that we don’t have to wear masks, it’s being recommended that we do so for the safety of others. Early data suggest that this will be temporary. In time, I suspect it will be shown that, after we receive the vaccine, it will be shown that we are not contagious to others and we’ll be able to get rid of our masks.

MYTH: I already had COVID-19 so I don’t need the vaccine

Some people have already caught the SARS-CoV-2 virus that causes this infection and so they feel that they’re immune and they don’t need to get the vaccine. Time will tell if that’s the case. Right now, we don’t know for sure. Early data suggest that a single dose of vaccine in persons who have had the infection may be sufficient. Over time, what happens in the vaccine field is we measure the immunity from the vaccine, and from people who’ve gotten the infection, and we find that there’s a measurement in the blood that correlates with protection. Right now, we don’t know that correlate of protection level. So, out of an abundance of caution, it’s being recommended that, even if you had the disease, maybe you didn’t develop enough immunity, and it’s better to get the vaccine than to get the illness a second time.

MYTH: The vaccines can give me SARS-CoV-2 infection

The new vaccines for COVID-19, released under emergency use Authorization, are mRNA and DNA vaccines. They are a blueprint for the Spike (S) protein of the virus. In order to become a protein, the mRNA, once it’s inside the cell, is processed by ribosomes. The product of the ribosome processing is a protein that cannot possibly cause harm as a virus. It’s a little piece of mRNA inside of a lipid nanoparticle, which is just a casing to protect the mRNA from breaking down until it’s injected in the body. The replication defective DNA vaccines (AstraZeneca/Oxford and Johnson & Johnson) are packaged inside of virus cells (adenoviruses). The DNA vaccines involve a three-step process:

• 1. The adenovirus, containing replication-defective DNA that encodes mRNA for the Spike (S) protein, is taken up by the host cells where it must make its way to the nucleus of the muscle cell.
• 2. The DNA is injected into the host cell nucleus and in the nucleus the DNA is decoded to an mRNA.
• 3. The mRNA is released from the nucleus and transported to the cell cytoplasm where the ribosomes process the mRNA in an identical manner as mRNA vaccines.

MYTH: The COVID-19 vaccines can alter my DNA

The mRNA and replication-defective DNA vaccines never interact with your DNA. mRNA vaccines never enter the nucleus. Replication-defective DNA vaccines cannot replicate and do not interact with host DNA. The vaccines can’t change your DNA.

Here is a link to YouTube videos I made on this topic: https://youtube.com/playlist?list=PLve-0UW04UMRKHfFbXyEpLY8GCm2WyJHD.

Here is a photo of me receiving my first SARS-CoV-2 shot (Moderna) in January 2021. I received my second shot in February. I am a lot less anxious. I hope my vaccine card will be a ticket to travel in the future.

Dr. Pichichero is a specialist in pediatric infectious diseases and director of the Research Institute at Rochester (N.Y.) General Hospital. He has no conflicts of interest to report.

References

1. Peck KM and Lauring AS. J Virol. 2018. doi: 10.1128/JVI.01031-17.

2. Pepini T et al. J Immunol. 2017 May 15. doi: 10.4049/jimmunol.1601877.

3. Theofilopoulos AN et al. Annu Rev Immunol. 2005. doi: 10.1146/annurev.immunol.23.021704.115843.

MYTH: I shouldn’t get the vaccine because of potential long-term side effects

We know that 68 million people in the United States and 244 million people worldwide have already received messenger RNA (mRNA) SARS-CoV-2 vaccines (Pfizer/BioNTech and Moderna). So for the short-term side effects we already know more than we would know about most vaccines.

What about the long-term side effects? There are myths that these vaccines somehow could cause autoimmunity. This came from three publications where the possibility of mRNA vaccines to produce autoimmunity was brought up as a discussion point.^1-3 There was no evidence given in these publications, it was raised only as a hypothetical possibility.

There’s no evidence that mRNA or replication-defective DNA vaccines (AstraZeneca/Oxford and Johnson & Johnson) produce autoimmunity. Moreover, the mRNA and replication-defective DNA, once it’s inside of the muscle cell, is gone within a few days. What’s left after ribosome processing is the spike (S) protein as an immunogen. We’ve been vaccinating with proteins for 50 years and we haven’t seen autoimmunity.
 

MYTH: The vaccines aren’t safe because they were developed so quickly

These vaccines were developed at “warp speed” – that doesn’t mean they were developed without all the same safety safeguards that the Food and Drug Administration requires. The reason it happened so fast is because the seriousness of the pandemic allowed us, as a community, to enroll the patients into the studies fast. In a matter of months, we had all the studies filled. In a normal circumstance, that might take 2 or 3 years. And all of the regulatory agencies – the National Institutes of Health, the FDA, the Centers for Disease Control and Prevention – were ready to take the information and put a panel of specialists together and immediately review the data. No safety steps were missed. The same process that’s always required of phase 1, of phase 2, and then at phase 3 were accomplished.

The novelty of these vaccines was that they could be made so quickly. Messenger RNA vaccines can be made in a matter of days and then manufactured in a matter of 2 months. The DNA vaccines has a similar timeline trajectory.
 

MYTH: There’s no point in getting the vaccines because we still have to wear masks

Right now, out of an abundance of caution, until it’s proven that we don’t have to wear masks, it’s being recommended that we do so for the safety of others. Early data suggest that this will be temporary. In time, I suspect it will be shown that, after we receive the vaccine, it will be shown that we are not contagious to others and we’ll be able to get rid of our masks.

MYTH: I already had COVID-19 so I don’t need the vaccine

Some people have already caught the SARS-CoV-2 virus that causes this infection and so they feel that they’re immune and they don’t need to get the vaccine. Time will tell if that’s the case. Right now, we don’t know for sure. Early data suggest that a single dose of vaccine in persons who have had the infection may be sufficient. Over time, what happens in the vaccine field is we measure the immunity from the vaccine, and from people who’ve gotten the infection, and we find that there’s a measurement in the blood that correlates with protection. Right now, we don’t know that correlate of protection level. So, out of an abundance of caution, it’s being recommended that, even if you had the disease, maybe you didn’t develop enough immunity, and it’s better to get the vaccine than to get the illness a second time.

MYTH: The vaccines can give me SARS-CoV-2 infection

The new vaccines for COVID-19, released under emergency use Authorization, are mRNA and DNA vaccines. They are a blueprint for the Spike (S) protein of the virus. In order to become a protein, the mRNA, once it’s inside the cell, is processed by ribosomes. The product of the ribosome processing is a protein that cannot possibly cause harm as a virus. It’s a little piece of mRNA inside of a lipid nanoparticle, which is just a casing to protect the mRNA from breaking down until it’s injected in the body. The replication defective DNA vaccines (AstraZeneca/Oxford and Johnson & Johnson) are packaged inside of virus cells (adenoviruses). The DNA vaccines involve a three-step process:

• 1. The adenovirus, containing replication-defective DNA that encodes mRNA for the Spike (S) protein, is taken up by the host cells where it must make its way to the nucleus of the muscle cell.
• 2. The DNA is injected into the host cell nucleus and in the nucleus the DNA is decoded to an mRNA.
• 3. The mRNA is released from the nucleus and transported to the cell cytoplasm where the ribosomes process the mRNA in an identical manner as mRNA vaccines.

MYTH: The COVID-19 vaccines can alter my DNA

The mRNA and replication-defective DNA vaccines never interact with your DNA. mRNA vaccines never enter the nucleus. Replication-defective DNA vaccines cannot replicate and do not interact with host DNA. The vaccines can’t change your DNA.

Here is a link to YouTube videos I made on this topic: https://youtube.com/playlist?list=PLve-0UW04UMRKHfFbXyEpLY8GCm2WyJHD.

Here is a photo of me receiving my first SARS-CoV-2 shot (Moderna) in January 2021. I received my second shot in February. I am a lot less anxious. I hope my vaccine card will be a ticket to travel in the future.

Dr. Pichichero is a specialist in pediatric infectious diseases and director of the Research Institute at Rochester (N.Y.) General Hospital. He has no conflicts of interest to report.

References

1. Peck KM and Lauring AS. J Virol. 2018. doi: 10.1128/JVI.01031-17.

2. Pepini T et al. J Immunol. 2017 May 15. doi: 10.4049/jimmunol.1601877.

3. Theofilopoulos AN et al. Annu Rev Immunol. 2005. doi: 10.1146/annurev.immunol.23.021704.115843.

The U.S. Preventive Services Task Force has expanded the criteria for lung cancer screening. The updated final recommendations have lowered the age at which screening starts from 55 to 50 years and have reduced the criterion regarding smoking history from 30 to 20 pack-years.

“This is great news because it means that nearly twice as many people are eligible to be screened, which we hope will allow clinicians to save more lives and help people remain healthy longer,” commented John Wong, MD, chief science officer, vice chair for clinical affairs, and chief of the Division of Clinical Decision Making at USPSTF.

The updated final recommendations were published online on March 9 in JAMA.

The USPSTF recommends annual screening with low-dose CT for adults aged 50-80 years who have a 20 pack-year smoking history and currently smoke or have quit within the past 15 years.

This updates guidance issued in 2013, which recommended annual screening for lung cancer for adults aged 55-80 years who had a 30 pack-year smoking history and who were either current smokers or had quit within the past 15 years.

The move will nearly double the number of people are now eligible for screening, up to 14.5 million individuals – an increase of 81% (6.4 million adults) from the 2013 recommendations.

The expanded criteria may help increase screening among Black individuals and women. Data show that both groups tend to smoke fewer cigarettes than White men and that Black persons are at higher risk for lung cancer than White persons. In addition, research has shown that about one-third of Black patients with lung cancer were diagnosed before the age of 55 years, which means they would not have been recommended for screening under the previous guidelines.

Uptake has been limited

To date, uptake of lung cancer screening has been very limited, from 6% to 18% of individuals who meet the eligibility criteria.

The new recommendations will open up screening to many more people, but challenges to implementation remain.

“The science is clear that lung cancer screening has the potential to save lives,” Dr. Wong told this news organization. “We recognize that there are existing barriers to screening everyone who is eligible, but clinicians and patients both deserve to know that screening can detect lung cancer early, when treatment has the best chance of being beneficial.”

He added that the hope is that these recommendations will encourage clinicians to examine the barriers to effective lung cancer screening in their communities and to do what they can to improve implementation. “We also hope to encourage patients to have conversations with their clinicians about whether they are eligible for screening and to discuss smoking cessation treatments if they are still smoking,” Dr. Wong added.

In an accompanying editorial, Louise M. Henderson, PhD, M. Patricia Rivera, MD, FCCP, and Ethan Basch, MD, all from the University of North Carolina at Chapel Hill, address some of the current challenges in implementation.

They note that reimbursement for lung cancer screening by Medicare requires submission of data to a Centers for Medicare & Medicaid Services–approved registry, and this can present problems for facilities serving less affluent communities or that have limited resources.

Medicaid coverage is also uneven. As of September 2020, lung cancer screening was covered by 38 Medicaid programs, but not by 9. For three programs, data on coverage were not available.

“With the new recommendations lowering the screening-eligible age to 50 years, many eligible individuals who are uninsured or who are receiving Medicaid and living in states that do not cover screening will have financial barriers to undergo screening,” they write.

In addition, many individuals in at-risk populations lack adequate geographic access to comprehensive lung cancer screening programs.

Expanding eligibility criteria is important, the editorialists point out, but barriers to screening, which include lack of insurance coverage and limited physical access to high-quality screening programs, highlight the complex problems with implementation that need to be addressed.

“A concerted effort to increase the reach of lung cancer screening is needed,” they write. “The 2021 USPSTF recommendation statement represents a leap forward in evidence and offers promise to prevent more cancer deaths and address screening disparities. But the greatest work lies ahead to ensure this promise is actualized.”

Advocacy needed

When approached for comment, Jianjun Zhang, MD, PhD, from the department of thoracic/head and neck medical oncology, University of Texas MD Anderson Cancer Center, Houston, said he supports the new guidelines, and they will lower mortality. “The data are pretty strong overall,” he said in an interview.

Although the uptake of screening is currently very low, he pointed out that, even if uptake remains the same, more lives will be saved because eligibility has been expanded. “More people will be getting screened, so it’s a start,” he said.

Aside from factors such as insurance and access, another problem involves primary care. “Time is very limited in primary care,” he said. “You have about 15 minutes, and it can be really hard to fit everything into a visit. Screening may get left out or may only get a brief mention.”

Advocacy is needed, Dr. Zhang pointed out. “Breast cancer has strong voices and advocacy, and people are more aware of mammography,” he said. “The information is disseminated out into the community. We need the same for lung cancer.”

Dr. Zhang emphasized that, even with the expanded criteria, many individuals will still be missed. “There are other risk factors besides smoking,” he said. “About 10% of lung cancers occur in never-smokers.”

Other risk factors include a family history of lung cancer, exposure to certain materials and chemicals, working in the mining industry, and genetics.

“We will move on to more personalized screening at some point,” he said. “But right now, we can’t make it too complicated for patients and doctors. We need to concentrate on increasing screening rates within these current criteria.”

The updated guidelines have been given a B recommendation, meaning the USPSTF recommends that clinicians provide the service to eligible patients, there is at least fair evidence that this service improves important health outcomes, and benefits outweigh harms.

The USPSTF is an independent, voluntary body. The U.S. Congress mandates that the Agency for Healthcare Research and Quality support the operations of the USPSTF. All members of the USPSTF receive travel reimbursement and an honorarium for participating in USPSTF meetings. The original article lists relevant financial relationships of task force members. Dr. Zhang has received grants from Johnson & Johnson and Merck, and adversary/consulting/honoraria fees from AstraZeneca, Bristol-Myers Squibb, GenePlus, Innovent, OrigMed, and Roche.

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

The U.S. Preventive Services Task Force has expanded the criteria for lung cancer screening. The updated final recommendations have lowered the age at which screening starts from 55 to 50 years and have reduced the criterion regarding smoking history from 30 to 20 pack-years.

“This is great news because it means that nearly twice as many people are eligible to be screened, which we hope will allow clinicians to save more lives and help people remain healthy longer,” commented John Wong, MD, chief science officer, vice chair for clinical affairs, and chief of the Division of Clinical Decision Making at USPSTF.

The updated final recommendations were published online on March 9 in JAMA.

The USPSTF recommends annual screening with low-dose CT for adults aged 50-80 years who have a 20 pack-year smoking history and currently smoke or have quit within the past 15 years.

This updates guidance issued in 2013, which recommended annual screening for lung cancer for adults aged 55-80 years who had a 30 pack-year smoking history and who were either current smokers or had quit within the past 15 years.

The move will nearly double the number of people are now eligible for screening, up to 14.5 million individuals – an increase of 81% (6.4 million adults) from the 2013 recommendations.

The expanded criteria may help increase screening among Black individuals and women. Data show that both groups tend to smoke fewer cigarettes than White men and that Black persons are at higher risk for lung cancer than White persons. In addition, research has shown that about one-third of Black patients with lung cancer were diagnosed before the age of 55 years, which means they would not have been recommended for screening under the previous guidelines.

Uptake has been limited

To date, uptake of lung cancer screening has been very limited, from 6% to 18% of individuals who meet the eligibility criteria.

The new recommendations will open up screening to many more people, but challenges to implementation remain.

“The science is clear that lung cancer screening has the potential to save lives,” Dr. Wong told this news organization. “We recognize that there are existing barriers to screening everyone who is eligible, but clinicians and patients both deserve to know that screening can detect lung cancer early, when treatment has the best chance of being beneficial.”

He added that the hope is that these recommendations will encourage clinicians to examine the barriers to effective lung cancer screening in their communities and to do what they can to improve implementation. “We also hope to encourage patients to have conversations with their clinicians about whether they are eligible for screening and to discuss smoking cessation treatments if they are still smoking,” Dr. Wong added.

In an accompanying editorial, Louise M. Henderson, PhD, M. Patricia Rivera, MD, FCCP, and Ethan Basch, MD, all from the University of North Carolina at Chapel Hill, address some of the current challenges in implementation.

They note that reimbursement for lung cancer screening by Medicare requires submission of data to a Centers for Medicare & Medicaid Services–approved registry, and this can present problems for facilities serving less affluent communities or that have limited resources.

Medicaid coverage is also uneven. As of September 2020, lung cancer screening was covered by 38 Medicaid programs, but not by 9. For three programs, data on coverage were not available.

“With the new recommendations lowering the screening-eligible age to 50 years, many eligible individuals who are uninsured or who are receiving Medicaid and living in states that do not cover screening will have financial barriers to undergo screening,” they write.

In addition, many individuals in at-risk populations lack adequate geographic access to comprehensive lung cancer screening programs.

Expanding eligibility criteria is important, the editorialists point out, but barriers to screening, which include lack of insurance coverage and limited physical access to high-quality screening programs, highlight the complex problems with implementation that need to be addressed.

“A concerted effort to increase the reach of lung cancer screening is needed,” they write. “The 2021 USPSTF recommendation statement represents a leap forward in evidence and offers promise to prevent more cancer deaths and address screening disparities. But the greatest work lies ahead to ensure this promise is actualized.”

Advocacy needed

When approached for comment, Jianjun Zhang, MD, PhD, from the department of thoracic/head and neck medical oncology, University of Texas MD Anderson Cancer Center, Houston, said he supports the new guidelines, and they will lower mortality. “The data are pretty strong overall,” he said in an interview.

Although the uptake of screening is currently very low, he pointed out that, even if uptake remains the same, more lives will be saved because eligibility has been expanded. “More people will be getting screened, so it’s a start,” he said.

Aside from factors such as insurance and access, another problem involves primary care. “Time is very limited in primary care,” he said. “You have about 15 minutes, and it can be really hard to fit everything into a visit. Screening may get left out or may only get a brief mention.”

Advocacy is needed, Dr. Zhang pointed out. “Breast cancer has strong voices and advocacy, and people are more aware of mammography,” he said. “The information is disseminated out into the community. We need the same for lung cancer.”

Dr. Zhang emphasized that, even with the expanded criteria, many individuals will still be missed. “There are other risk factors besides smoking,” he said. “About 10% of lung cancers occur in never-smokers.”

Other risk factors include a family history of lung cancer, exposure to certain materials and chemicals, working in the mining industry, and genetics.

“We will move on to more personalized screening at some point,” he said. “But right now, we can’t make it too complicated for patients and doctors. We need to concentrate on increasing screening rates within these current criteria.”

The updated guidelines have been given a B recommendation, meaning the USPSTF recommends that clinicians provide the service to eligible patients, there is at least fair evidence that this service improves important health outcomes, and benefits outweigh harms.

The USPSTF is an independent, voluntary body. The U.S. Congress mandates that the Agency for Healthcare Research and Quality support the operations of the USPSTF. All members of the USPSTF receive travel reimbursement and an honorarium for participating in USPSTF meetings. The original article lists relevant financial relationships of task force members. Dr. Zhang has received grants from Johnson & Johnson and Merck, and adversary/consulting/honoraria fees from AstraZeneca, Bristol-Myers Squibb, GenePlus, Innovent, OrigMed, and Roche.

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

The U.S. Preventive Services Task Force has expanded the criteria for lung cancer screening. The updated final recommendations have lowered the age at which screening starts from 55 to 50 years and have reduced the criterion regarding smoking history from 30 to 20 pack-years.

“This is great news because it means that nearly twice as many people are eligible to be screened, which we hope will allow clinicians to save more lives and help people remain healthy longer,” commented John Wong, MD, chief science officer, vice chair for clinical affairs, and chief of the Division of Clinical Decision Making at USPSTF.

The updated final recommendations were published online on March 9 in JAMA.

The USPSTF recommends annual screening with low-dose CT for adults aged 50-80 years who have a 20 pack-year smoking history and currently smoke or have quit within the past 15 years.

This updates guidance issued in 2013, which recommended annual screening for lung cancer for adults aged 55-80 years who had a 30 pack-year smoking history and who were either current smokers or had quit within the past 15 years.

The move will nearly double the number of people are now eligible for screening, up to 14.5 million individuals – an increase of 81% (6.4 million adults) from the 2013 recommendations.

The expanded criteria may help increase screening among Black individuals and women. Data show that both groups tend to smoke fewer cigarettes than White men and that Black persons are at higher risk for lung cancer than White persons. In addition, research has shown that about one-third of Black patients with lung cancer were diagnosed before the age of 55 years, which means they would not have been recommended for screening under the previous guidelines.

Uptake has been limited

To date, uptake of lung cancer screening has been very limited, from 6% to 18% of individuals who meet the eligibility criteria.

The new recommendations will open up screening to many more people, but challenges to implementation remain.

“The science is clear that lung cancer screening has the potential to save lives,” Dr. Wong told this news organization. “We recognize that there are existing barriers to screening everyone who is eligible, but clinicians and patients both deserve to know that screening can detect lung cancer early, when treatment has the best chance of being beneficial.”

He added that the hope is that these recommendations will encourage clinicians to examine the barriers to effective lung cancer screening in their communities and to do what they can to improve implementation. “We also hope to encourage patients to have conversations with their clinicians about whether they are eligible for screening and to discuss smoking cessation treatments if they are still smoking,” Dr. Wong added.

In an accompanying editorial, Louise M. Henderson, PhD, M. Patricia Rivera, MD, FCCP, and Ethan Basch, MD, all from the University of North Carolina at Chapel Hill, address some of the current challenges in implementation.

They note that reimbursement for lung cancer screening by Medicare requires submission of data to a Centers for Medicare & Medicaid Services–approved registry, and this can present problems for facilities serving less affluent communities or that have limited resources.

Medicaid coverage is also uneven. As of September 2020, lung cancer screening was covered by 38 Medicaid programs, but not by 9. For three programs, data on coverage were not available.

“With the new recommendations lowering the screening-eligible age to 50 years, many eligible individuals who are uninsured or who are receiving Medicaid and living in states that do not cover screening will have financial barriers to undergo screening,” they write.

In addition, many individuals in at-risk populations lack adequate geographic access to comprehensive lung cancer screening programs.

Expanding eligibility criteria is important, the editorialists point out, but barriers to screening, which include lack of insurance coverage and limited physical access to high-quality screening programs, highlight the complex problems with implementation that need to be addressed.

“A concerted effort to increase the reach of lung cancer screening is needed,” they write. “The 2021 USPSTF recommendation statement represents a leap forward in evidence and offers promise to prevent more cancer deaths and address screening disparities. But the greatest work lies ahead to ensure this promise is actualized.”

Advocacy needed

When approached for comment, Jianjun Zhang, MD, PhD, from the department of thoracic/head and neck medical oncology, University of Texas MD Anderson Cancer Center, Houston, said he supports the new guidelines, and they will lower mortality. “The data are pretty strong overall,” he said in an interview.

Although the uptake of screening is currently very low, he pointed out that, even if uptake remains the same, more lives will be saved because eligibility has been expanded. “More people will be getting screened, so it’s a start,” he said.

Aside from factors such as insurance and access, another problem involves primary care. “Time is very limited in primary care,” he said. “You have about 15 minutes, and it can be really hard to fit everything into a visit. Screening may get left out or may only get a brief mention.”

Advocacy is needed, Dr. Zhang pointed out. “Breast cancer has strong voices and advocacy, and people are more aware of mammography,” he said. “The information is disseminated out into the community. We need the same for lung cancer.”

Dr. Zhang emphasized that, even with the expanded criteria, many individuals will still be missed. “There are other risk factors besides smoking,” he said. “About 10% of lung cancers occur in never-smokers.”

Other risk factors include a family history of lung cancer, exposure to certain materials and chemicals, working in the mining industry, and genetics.

“We will move on to more personalized screening at some point,” he said. “But right now, we can’t make it too complicated for patients and doctors. We need to concentrate on increasing screening rates within these current criteria.”

The updated guidelines have been given a B recommendation, meaning the USPSTF recommends that clinicians provide the service to eligible patients, there is at least fair evidence that this service improves important health outcomes, and benefits outweigh harms.

The USPSTF is an independent, voluntary body. The U.S. Congress mandates that the Agency for Healthcare Research and Quality support the operations of the USPSTF. All members of the USPSTF receive travel reimbursement and an honorarium for participating in USPSTF meetings. The original article lists relevant financial relationships of task force members. Dr. Zhang has received grants from Johnson & Johnson and Merck, and adversary/consulting/honoraria fees from AstraZeneca, Bristol-Myers Squibb, GenePlus, Innovent, OrigMed, and Roche.

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

Officials have previously linked being overweight or obese to a greater risk for more severe COVID-19. A report today from the U.S. Centers for Disease Control and Prevention adds numbers and some nuance to the association.

Data from nearly 150,000 U.S. adults hospitalized with COVID-19 nationwide indicate that risk for more severe disease outcomes increases along with body mass index (BMI). The risk of COVID-19–related hospitalization and death associated with obesity was particularly high among people younger than 65.

“As clinicians develop care plans for COVID-19 patients, they should consider the risk for severe outcomes in patients with higher BMIs, especially for those with severe obesity,” the researchers note. They add that their findings suggest “progressively intensive management of COVID-19 might be needed for patients with more severe obesity.”

People with COVID-19 close to the border between a healthy and overweight BMI – from 23.7 kg/m² to 25.9 kg/m² – had the lowest risks for adverse outcomes.

The study was published online today in Morbidity and Mortality Weekly Report.
 

Greater need for critical care

The risk of ICU admission was particularly associated with severe obesity. For example, those with a BMI in the 40-44.9 kg/m² category had a 6% increased risk, which jumped to 16% higher among those with a BMI of 45 or greater.

Compared to people with a healthy BMI, the need for invasive mechanical ventilation was 12% more likely among overweight adults with a BMI of 25-29.2. The risked jumped to 108% greater among the most obese people, those with a BMI of 45 or greater, lead CDC researcher Lyudmyla Kompaniyets, PhD, and colleagues reported.

Moreover, the risks for hospitalization and death increased in a dose-response relationship with obesity.

For example, risks of being hospitalized were 7% greater for adults with a BMI between 30 and 34.9 and climbed to 33% greater for those with a BMI of 45. Risks were calculated as adjusted relative risks compared with people with a healthy BMI between 18.5 and 24.9.

Interestingly, being underweight was associated with elevated risk for COVID-19 hospitalization as well. For example, people with a BMI of less than 18.5 had a 20% greater chance of admission vs. people in the healthy BMI range. Unknown underlying medical conditions or issues related to nutrition or immune function could be contributing factors, the researchers note.
 

Elevated risk of dying

The risk of death in adults with obesity ranged from 8% higher in the 30-34.9 range up to 61% greater for those with a BMI of 45.

Chronic inflammation or impaired lung function from excess weight are possible reasons that higher BMI imparts greater risk, the researchers note.

The CDC researchers evaluated 148,494 adults from 238 hospitals participating in PHD-SR database. Because the study was limited to people hospitalized with COVID-19, the findings may not apply to all adults with COVID-19.

Another potential limitation is that investigators were unable to calculate BMI for all patients in the database because about 28% of participating hospitals did not report height and weight.

The study authors had no relevant financial relationships to disclose. 

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

Officials have previously linked being overweight or obese to a greater risk for more severe COVID-19. A report today from the U.S. Centers for Disease Control and Prevention adds numbers and some nuance to the association.

Data from nearly 150,000 U.S. adults hospitalized with COVID-19 nationwide indicate that risk for more severe disease outcomes increases along with body mass index (BMI). The risk of COVID-19–related hospitalization and death associated with obesity was particularly high among people younger than 65.

“As clinicians develop care plans for COVID-19 patients, they should consider the risk for severe outcomes in patients with higher BMIs, especially for those with severe obesity,” the researchers note. They add that their findings suggest “progressively intensive management of COVID-19 might be needed for patients with more severe obesity.”

People with COVID-19 close to the border between a healthy and overweight BMI – from 23.7 kg/m² to 25.9 kg/m² – had the lowest risks for adverse outcomes.

The study was published online today in Morbidity and Mortality Weekly Report.
 

Greater need for critical care

The risk of ICU admission was particularly associated with severe obesity. For example, those with a BMI in the 40-44.9 kg/m² category had a 6% increased risk, which jumped to 16% higher among those with a BMI of 45 or greater.

Compared to people with a healthy BMI, the need for invasive mechanical ventilation was 12% more likely among overweight adults with a BMI of 25-29.2. The risked jumped to 108% greater among the most obese people, those with a BMI of 45 or greater, lead CDC researcher Lyudmyla Kompaniyets, PhD, and colleagues reported.

Moreover, the risks for hospitalization and death increased in a dose-response relationship with obesity.

For example, risks of being hospitalized were 7% greater for adults with a BMI between 30 and 34.9 and climbed to 33% greater for those with a BMI of 45. Risks were calculated as adjusted relative risks compared with people with a healthy BMI between 18.5 and 24.9.

Interestingly, being underweight was associated with elevated risk for COVID-19 hospitalization as well. For example, people with a BMI of less than 18.5 had a 20% greater chance of admission vs. people in the healthy BMI range. Unknown underlying medical conditions or issues related to nutrition or immune function could be contributing factors, the researchers note.
 

Elevated risk of dying

The risk of death in adults with obesity ranged from 8% higher in the 30-34.9 range up to 61% greater for those with a BMI of 45.

Chronic inflammation or impaired lung function from excess weight are possible reasons that higher BMI imparts greater risk, the researchers note.

The CDC researchers evaluated 148,494 adults from 238 hospitals participating in PHD-SR database. Because the study was limited to people hospitalized with COVID-19, the findings may not apply to all adults with COVID-19.

Another potential limitation is that investigators were unable to calculate BMI for all patients in the database because about 28% of participating hospitals did not report height and weight.

The study authors had no relevant financial relationships to disclose. 

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

Officials have previously linked being overweight or obese to a greater risk for more severe COVID-19. A report today from the U.S. Centers for Disease Control and Prevention adds numbers and some nuance to the association.

Data from nearly 150,000 U.S. adults hospitalized with COVID-19 nationwide indicate that risk for more severe disease outcomes increases along with body mass index (BMI). The risk of COVID-19–related hospitalization and death associated with obesity was particularly high among people younger than 65.

“As clinicians develop care plans for COVID-19 patients, they should consider the risk for severe outcomes in patients with higher BMIs, especially for those with severe obesity,” the researchers note. They add that their findings suggest “progressively intensive management of COVID-19 might be needed for patients with more severe obesity.”

People with COVID-19 close to the border between a healthy and overweight BMI – from 23.7 kg/m² to 25.9 kg/m² – had the lowest risks for adverse outcomes.

The study was published online today in Morbidity and Mortality Weekly Report.
 

Greater need for critical care

The risk of ICU admission was particularly associated with severe obesity. For example, those with a BMI in the 40-44.9 kg/m² category had a 6% increased risk, which jumped to 16% higher among those with a BMI of 45 or greater.

Compared to people with a healthy BMI, the need for invasive mechanical ventilation was 12% more likely among overweight adults with a BMI of 25-29.2. The risked jumped to 108% greater among the most obese people, those with a BMI of 45 or greater, lead CDC researcher Lyudmyla Kompaniyets, PhD, and colleagues reported.

Moreover, the risks for hospitalization and death increased in a dose-response relationship with obesity.

For example, risks of being hospitalized were 7% greater for adults with a BMI between 30 and 34.9 and climbed to 33% greater for those with a BMI of 45. Risks were calculated as adjusted relative risks compared with people with a healthy BMI between 18.5 and 24.9.

Interestingly, being underweight was associated with elevated risk for COVID-19 hospitalization as well. For example, people with a BMI of less than 18.5 had a 20% greater chance of admission vs. people in the healthy BMI range. Unknown underlying medical conditions or issues related to nutrition or immune function could be contributing factors, the researchers note.
 

Elevated risk of dying

The risk of death in adults with obesity ranged from 8% higher in the 30-34.9 range up to 61% greater for those with a BMI of 45.

Chronic inflammation or impaired lung function from excess weight are possible reasons that higher BMI imparts greater risk, the researchers note.

The CDC researchers evaluated 148,494 adults from 238 hospitals participating in PHD-SR database. Because the study was limited to people hospitalized with COVID-19, the findings may not apply to all adults with COVID-19.

Another potential limitation is that investigators were unable to calculate BMI for all patients in the database because about 28% of participating hospitals did not report height and weight.

The study authors had no relevant financial relationships to disclose. 

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

The U.S. Food and Drug Administration has granted emergency use authorization (EUA) for the Cue COVID-19 Test for Home and Over The Counter Use (Cue OTC Test, Cue Health).

The Cue OTC Test is the first molecular diagnostic test available to consumers without a prescription.

The test detects genetic material from SARS-CoV-2 present in the nostrils and delivers results in about 20 minutes to the user’s mobile smart device via the Cue Health app.

In testing, the Cue OTC Test correctly identified 96% of positive nasal swab samples from individuals known to have symptoms and correctly identified 100% of positive samples from individuals without symptoms.

The test is intended for use in people aged 2 years and older with and without symptoms.

“With this authorization, consumers can purchase and self-administer one of the easiest, fastest, and most accurate tests without a prescription,” Clint Sever, cofounder and chief product officer of Cue Health, said in a news release.

“This FDA authorization will help us improve patient outcomes with a solution that provides the accuracy of central lab tests, with the speed and accessibility required to address emergent global health issues,” he said.

Cue Health expects to produce more than 100,000 single-use test kits per day by this summer. Dena Cook, the company’s chief communications officer, told this news organization that the company hasn’t announced pricing information yet, but the price will be “comparable” to other price points and other products on the market.  

“The FDA continues to prioritize the availability of more at-home testing options in response to the pandemic,” Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, said in a statement.

“Cue COVID-19 Test for Home and Over-the-Counter Use provides access to accurate and reliable testing at home, without a prescription. The FDA will continue to work collaboratively with test developers to advance effective testing options for doctors, clinicians, and the public,” he said.

In June, the FDA granted an EUA to Cue Health’s COVID-19 test for use in clinical and point-of-care settings.

The test is currently being used in hospitals, physicians’ offices, and dental clinics, as well as schools, essential businesses, nursing homes, and other congregate-care facilities. The test is also being distributed through a program led by the U.S. Department of Defense and the U.S. Department of Health & Human Services across several states.

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

The U.S. Food and Drug Administration has granted emergency use authorization (EUA) for the Cue COVID-19 Test for Home and Over The Counter Use (Cue OTC Test, Cue Health).

The Cue OTC Test is the first molecular diagnostic test available to consumers without a prescription.

The test detects genetic material from SARS-CoV-2 present in the nostrils and delivers results in about 20 minutes to the user’s mobile smart device via the Cue Health app.

In testing, the Cue OTC Test correctly identified 96% of positive nasal swab samples from individuals known to have symptoms and correctly identified 100% of positive samples from individuals without symptoms.

The test is intended for use in people aged 2 years and older with and without symptoms.

“With this authorization, consumers can purchase and self-administer one of the easiest, fastest, and most accurate tests without a prescription,” Clint Sever, cofounder and chief product officer of Cue Health, said in a news release.

“This FDA authorization will help us improve patient outcomes with a solution that provides the accuracy of central lab tests, with the speed and accessibility required to address emergent global health issues,” he said.

Cue Health expects to produce more than 100,000 single-use test kits per day by this summer. Dena Cook, the company’s chief communications officer, told this news organization that the company hasn’t announced pricing information yet, but the price will be “comparable” to other price points and other products on the market.  

“The FDA continues to prioritize the availability of more at-home testing options in response to the pandemic,” Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, said in a statement.

“Cue COVID-19 Test for Home and Over-the-Counter Use provides access to accurate and reliable testing at home, without a prescription. The FDA will continue to work collaboratively with test developers to advance effective testing options for doctors, clinicians, and the public,” he said.

In June, the FDA granted an EUA to Cue Health’s COVID-19 test for use in clinical and point-of-care settings.

The test is currently being used in hospitals, physicians’ offices, and dental clinics, as well as schools, essential businesses, nursing homes, and other congregate-care facilities. The test is also being distributed through a program led by the U.S. Department of Defense and the U.S. Department of Health & Human Services across several states.

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

The U.S. Food and Drug Administration has granted emergency use authorization (EUA) for the Cue COVID-19 Test for Home and Over The Counter Use (Cue OTC Test, Cue Health).

The Cue OTC Test is the first molecular diagnostic test available to consumers without a prescription.

The test detects genetic material from SARS-CoV-2 present in the nostrils and delivers results in about 20 minutes to the user’s mobile smart device via the Cue Health app.

In testing, the Cue OTC Test correctly identified 96% of positive nasal swab samples from individuals known to have symptoms and correctly identified 100% of positive samples from individuals without symptoms.

The test is intended for use in people aged 2 years and older with and without symptoms.

“With this authorization, consumers can purchase and self-administer one of the easiest, fastest, and most accurate tests without a prescription,” Clint Sever, cofounder and chief product officer of Cue Health, said in a news release.

“This FDA authorization will help us improve patient outcomes with a solution that provides the accuracy of central lab tests, with the speed and accessibility required to address emergent global health issues,” he said.

Cue Health expects to produce more than 100,000 single-use test kits per day by this summer. Dena Cook, the company’s chief communications officer, told this news organization that the company hasn’t announced pricing information yet, but the price will be “comparable” to other price points and other products on the market.  

“The FDA continues to prioritize the availability of more at-home testing options in response to the pandemic,” Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, said in a statement.

“Cue COVID-19 Test for Home and Over-the-Counter Use provides access to accurate and reliable testing at home, without a prescription. The FDA will continue to work collaboratively with test developers to advance effective testing options for doctors, clinicians, and the public,” he said.

In June, the FDA granted an EUA to Cue Health’s COVID-19 test for use in clinical and point-of-care settings.

The test is currently being used in hospitals, physicians’ offices, and dental clinics, as well as schools, essential businesses, nursing homes, and other congregate-care facilities. The test is also being distributed through a program led by the U.S. Department of Defense and the U.S. Department of Health & Human Services across several states.

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

More than one-third of adults aged 18-64 years in the United States delayed or went without medical care because of efforts by patients or providers to reduce the spread of COVID-19, according to a new report from the Urban Institute.

Among the adults who postponed or missed care, 32.6% said the gap worsened one or more health conditions or limited their ability to work or perform daily activities. The findings highlight “the detrimental ripple effects of delaying or forgoing care on overall health, functioning, and well-being,” researchers write.

The survey, conducted among 4,007 U.S. adults aged 18-64 in September 2020, found that adults with one or more chronic conditions were more likely than adults without chronic conditions to have delayed or missed care (40.7% vs. 26.4%). Adults with a mental health condition were particularly likely to have delayed or gone without care, write Dulce Gonzalez, MPP, a research associate in the Health Policy Center at the Urban Institute, and colleagues.

Doctors are already seeing the consequences of the missed visits, says Jacqueline W. Fincher, MD, president of the American College of Physicians.

Two of her patients with chronic conditions missed appointments last year. By the time they resumed care in 2021, their previsit lab tests showed significant kidney deterioration.

“Lo and behold, their kidneys were in failure. … One was in the hospital for 3 days and the other one was in for 5 days,” said Dr. Fincher, who practices general internal medicine in Georgia.

Dr. Fincher’s office has been proactive about calling patients with chronic diseases who missed follow-up visits or laboratory testing or who may have run out of medication, she said.

In her experience, delays mainly have been because of patients postponing visits. “We have stayed open the whole time now,” Dr. Fincher said. Her office offers telemedicine visits and in-person visits with safety precautions.

Still, some patients have decided to postpone care during the pandemic instead of asking their primary care doctor what they should do.

“We do know that chronic problems left without appropriate follow-up can create worse problems for them in terms of stroke, heart attack, and end organ damage,” Dr. Fincher said.
 

Lost lives

Future studies may help researchers understand the effects of delayed and missed care during the pandemic, said Russell S. Phillips, MD, director of the Center for Primary Care at Harvard Medical School, Boston.

“Although it is still early, and more data on patient outcomes will need to be collected, I anticipate that the ... delays in diagnosis, in cancer screening, and in management of chronic illness will result in lost lives and will emphasize the important role that primary care plays in saving lives,” Dr. Phillips said.

During the first several months of the pandemic, there were fewer diagnoses of hypertension, diabetes, and depression, Dr. Phillips said.

“In addition, and most importantly, the mortality rate for non-COVID conditions increased, suggesting that patients were not seeking care for symptoms of stroke or heart attack, which can be fatal if untreated,” he said. “We have also seen substantial decreases in cancer screening tests such as colonoscopy, and modeling studies suggest this will cost more lives based on delayed diagnoses of cancer.”

Vaccinating patients against COVID-19 may help primary care practices and patients get back on track, Dr. Phillips suggested.

In the meantime, some patients remain reluctant to come in. “Volumes are still lower than prepandemic, so it is challenging to overcome what is likely to be pent-up demand,” he told this news organization in an email. “Additionally, the continued burden of evaluating, testing, and monitoring patients with COVID or COVID-like symptoms makes it difficult to focus on chronic illness.”
 

Care most often skipped

The Urban Institute survey asked respondents about delays in prescription drugs, general doctor and specialist visits, going to a hospital, preventive health screenings or medical tests, treatment or follow-up care, dental care, mental health care or counseling, treatment or counseling for alcohol or drug use, and other types of medical care.

Dental care was the most common type of care that adults delayed or did not receive because of the pandemic (25.3%), followed by general doctor or specialist visits (20.6%) and preventive health screenings or medical tests (15.5%).

Black adults were more likely than White or Hispanic/Latinx adults to have delayed or forgone care (39.7% vs. 34.3% and 35.5%), the researchers found. Compared with adults with higher incomes, adults with lower incomes were more likely to have missed multiple types of care (26.6% vs. 20.3%).

The report by the Urban Institute researchers was supported by the Robert Wood Johnson Foundation. Dr. Phillips is an adviser to two telemedicine companies, Bicycle Health and Grow Health. Dr. Fincher has disclosed no relevant financial disclosures.

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

More than one-third of adults aged 18-64 years in the United States delayed or went without medical care because of efforts by patients or providers to reduce the spread of COVID-19, according to a new report from the Urban Institute.

Among the adults who postponed or missed care, 32.6% said the gap worsened one or more health conditions or limited their ability to work or perform daily activities. The findings highlight “the detrimental ripple effects of delaying or forgoing care on overall health, functioning, and well-being,” researchers write.

The survey, conducted among 4,007 U.S. adults aged 18-64 in September 2020, found that adults with one or more chronic conditions were more likely than adults without chronic conditions to have delayed or missed care (40.7% vs. 26.4%). Adults with a mental health condition were particularly likely to have delayed or gone without care, write Dulce Gonzalez, MPP, a research associate in the Health Policy Center at the Urban Institute, and colleagues.

Doctors are already seeing the consequences of the missed visits, says Jacqueline W. Fincher, MD, president of the American College of Physicians.

Two of her patients with chronic conditions missed appointments last year. By the time they resumed care in 2021, their previsit lab tests showed significant kidney deterioration.

“Lo and behold, their kidneys were in failure. … One was in the hospital for 3 days and the other one was in for 5 days,” said Dr. Fincher, who practices general internal medicine in Georgia.

Dr. Fincher’s office has been proactive about calling patients with chronic diseases who missed follow-up visits or laboratory testing or who may have run out of medication, she said.

In her experience, delays mainly have been because of patients postponing visits. “We have stayed open the whole time now,” Dr. Fincher said. Her office offers telemedicine visits and in-person visits with safety precautions.

Still, some patients have decided to postpone care during the pandemic instead of asking their primary care doctor what they should do.

“We do know that chronic problems left without appropriate follow-up can create worse problems for them in terms of stroke, heart attack, and end organ damage,” Dr. Fincher said.
 

Lost lives

Future studies may help researchers understand the effects of delayed and missed care during the pandemic, said Russell S. Phillips, MD, director of the Center for Primary Care at Harvard Medical School, Boston.

“Although it is still early, and more data on patient outcomes will need to be collected, I anticipate that the ... delays in diagnosis, in cancer screening, and in management of chronic illness will result in lost lives and will emphasize the important role that primary care plays in saving lives,” Dr. Phillips said.

During the first several months of the pandemic, there were fewer diagnoses of hypertension, diabetes, and depression, Dr. Phillips said.

“In addition, and most importantly, the mortality rate for non-COVID conditions increased, suggesting that patients were not seeking care for symptoms of stroke or heart attack, which can be fatal if untreated,” he said. “We have also seen substantial decreases in cancer screening tests such as colonoscopy, and modeling studies suggest this will cost more lives based on delayed diagnoses of cancer.”

Vaccinating patients against COVID-19 may help primary care practices and patients get back on track, Dr. Phillips suggested.

In the meantime, some patients remain reluctant to come in. “Volumes are still lower than prepandemic, so it is challenging to overcome what is likely to be pent-up demand,” he told this news organization in an email. “Additionally, the continued burden of evaluating, testing, and monitoring patients with COVID or COVID-like symptoms makes it difficult to focus on chronic illness.”
 

Care most often skipped

The Urban Institute survey asked respondents about delays in prescription drugs, general doctor and specialist visits, going to a hospital, preventive health screenings or medical tests, treatment or follow-up care, dental care, mental health care or counseling, treatment or counseling for alcohol or drug use, and other types of medical care.

Dental care was the most common type of care that adults delayed or did not receive because of the pandemic (25.3%), followed by general doctor or specialist visits (20.6%) and preventive health screenings or medical tests (15.5%).

Black adults were more likely than White or Hispanic/Latinx adults to have delayed or forgone care (39.7% vs. 34.3% and 35.5%), the researchers found. Compared with adults with higher incomes, adults with lower incomes were more likely to have missed multiple types of care (26.6% vs. 20.3%).

The report by the Urban Institute researchers was supported by the Robert Wood Johnson Foundation. Dr. Phillips is an adviser to two telemedicine companies, Bicycle Health and Grow Health. Dr. Fincher has disclosed no relevant financial disclosures.

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

More than one-third of adults aged 18-64 years in the United States delayed or went without medical care because of efforts by patients or providers to reduce the spread of COVID-19, according to a new report from the Urban Institute.

Among the adults who postponed or missed care, 32.6% said the gap worsened one or more health conditions or limited their ability to work or perform daily activities. The findings highlight “the detrimental ripple effects of delaying or forgoing care on overall health, functioning, and well-being,” researchers write.

The survey, conducted among 4,007 U.S. adults aged 18-64 in September 2020, found that adults with one or more chronic conditions were more likely than adults without chronic conditions to have delayed or missed care (40.7% vs. 26.4%). Adults with a mental health condition were particularly likely to have delayed or gone without care, write Dulce Gonzalez, MPP, a research associate in the Health Policy Center at the Urban Institute, and colleagues.

Doctors are already seeing the consequences of the missed visits, says Jacqueline W. Fincher, MD, president of the American College of Physicians.

Two of her patients with chronic conditions missed appointments last year. By the time they resumed care in 2021, their previsit lab tests showed significant kidney deterioration.

“Lo and behold, their kidneys were in failure. … One was in the hospital for 3 days and the other one was in for 5 days,” said Dr. Fincher, who practices general internal medicine in Georgia.

Dr. Fincher’s office has been proactive about calling patients with chronic diseases who missed follow-up visits or laboratory testing or who may have run out of medication, she said.

In her experience, delays mainly have been because of patients postponing visits. “We have stayed open the whole time now,” Dr. Fincher said. Her office offers telemedicine visits and in-person visits with safety precautions.

Still, some patients have decided to postpone care during the pandemic instead of asking their primary care doctor what they should do.

“We do know that chronic problems left without appropriate follow-up can create worse problems for them in terms of stroke, heart attack, and end organ damage,” Dr. Fincher said.
 

Lost lives

Future studies may help researchers understand the effects of delayed and missed care during the pandemic, said Russell S. Phillips, MD, director of the Center for Primary Care at Harvard Medical School, Boston.

“Although it is still early, and more data on patient outcomes will need to be collected, I anticipate that the ... delays in diagnosis, in cancer screening, and in management of chronic illness will result in lost lives and will emphasize the important role that primary care plays in saving lives,” Dr. Phillips said.

During the first several months of the pandemic, there were fewer diagnoses of hypertension, diabetes, and depression, Dr. Phillips said.

“In addition, and most importantly, the mortality rate for non-COVID conditions increased, suggesting that patients were not seeking care for symptoms of stroke or heart attack, which can be fatal if untreated,” he said. “We have also seen substantial decreases in cancer screening tests such as colonoscopy, and modeling studies suggest this will cost more lives based on delayed diagnoses of cancer.”

Vaccinating patients against COVID-19 may help primary care practices and patients get back on track, Dr. Phillips suggested.

In the meantime, some patients remain reluctant to come in. “Volumes are still lower than prepandemic, so it is challenging to overcome what is likely to be pent-up demand,” he told this news organization in an email. “Additionally, the continued burden of evaluating, testing, and monitoring patients with COVID or COVID-like symptoms makes it difficult to focus on chronic illness.”
 

Care most often skipped

The Urban Institute survey asked respondents about delays in prescription drugs, general doctor and specialist visits, going to a hospital, preventive health screenings or medical tests, treatment or follow-up care, dental care, mental health care or counseling, treatment or counseling for alcohol or drug use, and other types of medical care.

Dental care was the most common type of care that adults delayed or did not receive because of the pandemic (25.3%), followed by general doctor or specialist visits (20.6%) and preventive health screenings or medical tests (15.5%).

Black adults were more likely than White or Hispanic/Latinx adults to have delayed or forgone care (39.7% vs. 34.3% and 35.5%), the researchers found. Compared with adults with higher incomes, adults with lower incomes were more likely to have missed multiple types of care (26.6% vs. 20.3%).

The report by the Urban Institute researchers was supported by the Robert Wood Johnson Foundation. Dr. Phillips is an adviser to two telemedicine companies, Bicycle Health and Grow Health. Dr. Fincher has disclosed no relevant financial disclosures.

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

A third COVID-19 vaccine is now in circulation and states are starting to drop mask mandates, but the latest decline in weekly child cases barely registers as a decline, according to new data from the American Academy of Pediatrics and the Children’s Hospital Association.

The number of new COVID-19 cases in children fell from 64,264 (Feb. 19-25) to 63,562 (Feb. 26 to March 4). That’s only 702 cases – a drop of just 1.1% – the smallest by far since weekly cases peaked in mid-January, the AAP and CHA said in their weekly COVID-19 report. Since that peak, the last 7 weeks of declines have looked like this: 21.7%, 15.3%, 16.2%, 15.7%, 28.7%, 9.0%, and 1.1%.

Meanwhile, children’s share of the COVID-19 burden increased to its highest point ever: 18.0% of all new cases occurred in children during the week ending March 4, climbing from 15.7% the week before and eclipsing the previous high of 16.9%. Cumulatively, the 3.23 million cases in children represent 13.2% of all COVID-19 cases reported in 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.

At the state level, the new leader in cumulative share of cases is Vermont at 19.4%, which just edged past Wyoming’s 19.3% as of the week ending March 4. The other states above 18% are Alaska (19.2%) and South Carolina (18.2%). The lowest rates can be found in Florida (8.1%), New Jersey (10.2%), Iowa (10.4%), and Utah (10.5%), the AAP and CHA said.

The overall rate of COVID-19 cases nationwide was 4,294 cases per 100,000 children as of March 4, up from 4,209 per 100,000 the week before. That measure had doubled between Dec. 3 (1,941 per 100,000) and Feb. 4 (3,899) but has only risen about 10% in the last month, the AAP/CHA data show.

Perhaps the most surprising news of the week involves the number of COVID-19 deaths in children, which went from 256 the previous week to 253 after Ohio made a downward revision of its mortality data. So far, children represent just 0.06% of all coronavirus-related deaths, a figure that has held steady since last summer in the 43 states (along with New York City and Guam) that are reporting mortality data by age, the AAP and CHA said.

[email protected]

A third COVID-19 vaccine is now in circulation and states are starting to drop mask mandates, but the latest decline in weekly child cases barely registers as a decline, according to new data from the American Academy of Pediatrics and the Children’s Hospital Association.

The number of new COVID-19 cases in children fell from 64,264 (Feb. 19-25) to 63,562 (Feb. 26 to March 4). That’s only 702 cases – a drop of just 1.1% – the smallest by far since weekly cases peaked in mid-January, the AAP and CHA said in their weekly COVID-19 report. Since that peak, the last 7 weeks of declines have looked like this: 21.7%, 15.3%, 16.2%, 15.7%, 28.7%, 9.0%, and 1.1%.

Meanwhile, children’s share of the COVID-19 burden increased to its highest point ever: 18.0% of all new cases occurred in children during the week ending March 4, climbing from 15.7% the week before and eclipsing the previous high of 16.9%. Cumulatively, the 3.23 million cases in children represent 13.2% of all COVID-19 cases reported in 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.

At the state level, the new leader in cumulative share of cases is Vermont at 19.4%, which just edged past Wyoming’s 19.3% as of the week ending March 4. The other states above 18% are Alaska (19.2%) and South Carolina (18.2%). The lowest rates can be found in Florida (8.1%), New Jersey (10.2%), Iowa (10.4%), and Utah (10.5%), the AAP and CHA said.

The overall rate of COVID-19 cases nationwide was 4,294 cases per 100,000 children as of March 4, up from 4,209 per 100,000 the week before. That measure had doubled between Dec. 3 (1,941 per 100,000) and Feb. 4 (3,899) but has only risen about 10% in the last month, the AAP/CHA data show.

Perhaps the most surprising news of the week involves the number of COVID-19 deaths in children, which went from 256 the previous week to 253 after Ohio made a downward revision of its mortality data. So far, children represent just 0.06% of all coronavirus-related deaths, a figure that has held steady since last summer in the 43 states (along with New York City and Guam) that are reporting mortality data by age, the AAP and CHA said.

[email protected]

A third COVID-19 vaccine is now in circulation and states are starting to drop mask mandates, but the latest decline in weekly child cases barely registers as a decline, according to new data from the American Academy of Pediatrics and the Children’s Hospital Association.

The number of new COVID-19 cases in children fell from 64,264 (Feb. 19-25) to 63,562 (Feb. 26 to March 4). That’s only 702 cases – a drop of just 1.1% – the smallest by far since weekly cases peaked in mid-January, the AAP and CHA said in their weekly COVID-19 report. Since that peak, the last 7 weeks of declines have looked like this: 21.7%, 15.3%, 16.2%, 15.7%, 28.7%, 9.0%, and 1.1%.

Meanwhile, children’s share of the COVID-19 burden increased to its highest point ever: 18.0% of all new cases occurred in children during the week ending March 4, climbing from 15.7% the week before and eclipsing the previous high of 16.9%. Cumulatively, the 3.23 million cases in children represent 13.2% of all COVID-19 cases reported in 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.

At the state level, the new leader in cumulative share of cases is Vermont at 19.4%, which just edged past Wyoming’s 19.3% as of the week ending March 4. The other states above 18% are Alaska (19.2%) and South Carolina (18.2%). The lowest rates can be found in Florida (8.1%), New Jersey (10.2%), Iowa (10.4%), and Utah (10.5%), the AAP and CHA said.

The overall rate of COVID-19 cases nationwide was 4,294 cases per 100,000 children as of March 4, up from 4,209 per 100,000 the week before. That measure had doubled between Dec. 3 (1,941 per 100,000) and Feb. 4 (3,899) but has only risen about 10% in the last month, the AAP/CHA data show.

Perhaps the most surprising news of the week involves the number of COVID-19 deaths in children, which went from 256 the previous week to 253 after Ohio made a downward revision of its mortality data. So far, children represent just 0.06% of all coronavirus-related deaths, a figure that has held steady since last summer in the 43 states (along with New York City and Guam) that are reporting mortality data by age, the AAP and CHA said.

[email protected]

Hundreds of thousands of deaths worldwide from COVID-19 could have been avoided if obesity rates were lower, a new report says.

An analysis by the World Obesity Federation found that of the 2.5 million COVID-19 deaths reported by the end of February 2021, almost 90% (2.2 million) were in countries where more than half the population is classified as overweight.

The report, released to coincide with World Obesity Day, calls for obesity to be recognized as a disease in its own right around the world, and for people with obesity to be included in priority lists for COVID-19 testing and vaccination.

“Overweight is a highly significant predictor of developing complications from COVID-19, including the need for hospitalization, for intensive care and for mechanical ventilation,” the WOF notes in the report.

It adds that in countries where less than half the adult population is classified as overweight (body mass index > 25 mg/kg²), for example, Vietnam, the likelihood of death from COVID-19 is a small fraction – around one-tenth – of the level seen in countries where more than half the population is classified as overweight.

And while it acknowledges that figures for COVID-19 deaths are affected by the age structure of national populations and a country’s relative wealth and reporting capacity, “our findings appear to be independent of these contributory factors. Furthermore, other studies have found that overweight remains a highly significant predictor of the need for COVID-19 health care after accounting for these other influences.”

As an example, based on the U.K. experience, where an estimated 36% of COVID-19 hospitalizations have been attributed to lack of physical activity and excess body weight, it can be suggested that up to a third of the costs – between $6 trillion and $7 trillion over the longer period – might be attributable to these predisposing risks.

The report said the prevalence of obesity in the United Kingdom is expected to rise from 27.8% in 2016 to more than 35% by 2025.

Rachel Batterham, lead adviser on obesity at the Royal College of Physicians, commented: “The link between high levels of obesity and deaths from COVID-19 in the U.K. is indisputable, as is the urgent need to address the factors that lead so many people to be living with obesity.

“With 30% of COVID-19 hospitalizations in the U.K. directly attributed to overweight and obesity, and three-quarters of all critically ill patients having overweight or obesity, the human and financial costs are high.”
 

Window of opportunity to prioritize obesity as a disease

WOF says that evolving evidence on the close association between COVID-19 and underlying obesity “provides a new urgency … for political and collective action.”

“Obesity is a disease that does not receive prioritization commensurate with its prevalence and impact, which is rising fastest in emerging economies. It is a gateway to many other noncommunicable diseases and mental-health illness and is now a major factor in COVID-19 complications and mortality.”

The WOF also shows that COVID-19 is not a special case, noting that several other respiratory viruses lead to more severe consequences in people living with excess bodyweight, giving good reasons to expect the next pandemic to have similar effects. “For these reasons we need to recognize overweight as a major risk factor for infectious diseases including respiratory viruses.”

“To prevent pandemic health crises in future requires action now: we call on all readers to support the World Obesity Federation’s call for stronger, more resilient economies that prioritize investment in people’s health.”

There is, it stresses, “a window of opportunity to advocate for, fund and implement these actions in all countries to ensure better, more resilient and sustainable health for all, “now and in our postCOVID-19 future.”

It proposes a ROOTS approach:

• Recognize that obesity is a disease in its own right.
• Obesity monitoring and surveillance must be enhanced.
• Obesity prevention strategies must be developed.
• Treatment of obesity.
• Systems-based approaches should be applied.

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

Hundreds of thousands of deaths worldwide from COVID-19 could have been avoided if obesity rates were lower, a new report says.

An analysis by the World Obesity Federation found that of the 2.5 million COVID-19 deaths reported by the end of February 2021, almost 90% (2.2 million) were in countries where more than half the population is classified as overweight.

The report, released to coincide with World Obesity Day, calls for obesity to be recognized as a disease in its own right around the world, and for people with obesity to be included in priority lists for COVID-19 testing and vaccination.

“Overweight is a highly significant predictor of developing complications from COVID-19, including the need for hospitalization, for intensive care and for mechanical ventilation,” the WOF notes in the report.

It adds that in countries where less than half the adult population is classified as overweight (body mass index > 25 mg/kg²), for example, Vietnam, the likelihood of death from COVID-19 is a small fraction – around one-tenth – of the level seen in countries where more than half the population is classified as overweight.

And while it acknowledges that figures for COVID-19 deaths are affected by the age structure of national populations and a country’s relative wealth and reporting capacity, “our findings appear to be independent of these contributory factors. Furthermore, other studies have found that overweight remains a highly significant predictor of the need for COVID-19 health care after accounting for these other influences.”

As an example, based on the U.K. experience, where an estimated 36% of COVID-19 hospitalizations have been attributed to lack of physical activity and excess body weight, it can be suggested that up to a third of the costs – between $6 trillion and $7 trillion over the longer period – might be attributable to these predisposing risks.

The report said the prevalence of obesity in the United Kingdom is expected to rise from 27.8% in 2016 to more than 35% by 2025.

Rachel Batterham, lead adviser on obesity at the Royal College of Physicians, commented: “The link between high levels of obesity and deaths from COVID-19 in the U.K. is indisputable, as is the urgent need to address the factors that lead so many people to be living with obesity.

“With 30% of COVID-19 hospitalizations in the U.K. directly attributed to overweight and obesity, and three-quarters of all critically ill patients having overweight or obesity, the human and financial costs are high.”
 

Window of opportunity to prioritize obesity as a disease

WOF says that evolving evidence on the close association between COVID-19 and underlying obesity “provides a new urgency … for political and collective action.”

“Obesity is a disease that does not receive prioritization commensurate with its prevalence and impact, which is rising fastest in emerging economies. It is a gateway to many other noncommunicable diseases and mental-health illness and is now a major factor in COVID-19 complications and mortality.”

The WOF also shows that COVID-19 is not a special case, noting that several other respiratory viruses lead to more severe consequences in people living with excess bodyweight, giving good reasons to expect the next pandemic to have similar effects. “For these reasons we need to recognize overweight as a major risk factor for infectious diseases including respiratory viruses.”

“To prevent pandemic health crises in future requires action now: we call on all readers to support the World Obesity Federation’s call for stronger, more resilient economies that prioritize investment in people’s health.”

There is, it stresses, “a window of opportunity to advocate for, fund and implement these actions in all countries to ensure better, more resilient and sustainable health for all, “now and in our postCOVID-19 future.”

It proposes a ROOTS approach:

• Recognize that obesity is a disease in its own right.
• Obesity monitoring and surveillance must be enhanced.
• Obesity prevention strategies must be developed.
• Treatment of obesity.
• Systems-based approaches should be applied.

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

Hundreds of thousands of deaths worldwide from COVID-19 could have been avoided if obesity rates were lower, a new report says.

An analysis by the World Obesity Federation found that of the 2.5 million COVID-19 deaths reported by the end of February 2021, almost 90% (2.2 million) were in countries where more than half the population is classified as overweight.

The report, released to coincide with World Obesity Day, calls for obesity to be recognized as a disease in its own right around the world, and for people with obesity to be included in priority lists for COVID-19 testing and vaccination.

“Overweight is a highly significant predictor of developing complications from COVID-19, including the need for hospitalization, for intensive care and for mechanical ventilation,” the WOF notes in the report.

It adds that in countries where less than half the adult population is classified as overweight (body mass index > 25 mg/kg²), for example, Vietnam, the likelihood of death from COVID-19 is a small fraction – around one-tenth – of the level seen in countries where more than half the population is classified as overweight.

And while it acknowledges that figures for COVID-19 deaths are affected by the age structure of national populations and a country’s relative wealth and reporting capacity, “our findings appear to be independent of these contributory factors. Furthermore, other studies have found that overweight remains a highly significant predictor of the need for COVID-19 health care after accounting for these other influences.”

As an example, based on the U.K. experience, where an estimated 36% of COVID-19 hospitalizations have been attributed to lack of physical activity and excess body weight, it can be suggested that up to a third of the costs – between $6 trillion and $7 trillion over the longer period – might be attributable to these predisposing risks.

The report said the prevalence of obesity in the United Kingdom is expected to rise from 27.8% in 2016 to more than 35% by 2025.

Rachel Batterham, lead adviser on obesity at the Royal College of Physicians, commented: “The link between high levels of obesity and deaths from COVID-19 in the U.K. is indisputable, as is the urgent need to address the factors that lead so many people to be living with obesity.

“With 30% of COVID-19 hospitalizations in the U.K. directly attributed to overweight and obesity, and three-quarters of all critically ill patients having overweight or obesity, the human and financial costs are high.”
 

Window of opportunity to prioritize obesity as a disease

WOF says that evolving evidence on the close association between COVID-19 and underlying obesity “provides a new urgency … for political and collective action.”

“Obesity is a disease that does not receive prioritization commensurate with its prevalence and impact, which is rising fastest in emerging economies. It is a gateway to many other noncommunicable diseases and mental-health illness and is now a major factor in COVID-19 complications and mortality.”

The WOF also shows that COVID-19 is not a special case, noting that several other respiratory viruses lead to more severe consequences in people living with excess bodyweight, giving good reasons to expect the next pandemic to have similar effects. “For these reasons we need to recognize overweight as a major risk factor for infectious diseases including respiratory viruses.”

“To prevent pandemic health crises in future requires action now: we call on all readers to support the World Obesity Federation’s call for stronger, more resilient economies that prioritize investment in people’s health.”

There is, it stresses, “a window of opportunity to advocate for, fund and implement these actions in all countries to ensure better, more resilient and sustainable health for all, “now and in our postCOVID-19 future.”

It proposes a ROOTS approach:

• Recognize that obesity is a disease in its own right.
• Obesity monitoring and surveillance must be enhanced.
• Obesity prevention strategies must be developed.
• Treatment of obesity.
• Systems-based approaches should be applied.

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

Despite recent advances in the diagnosis, treatment, and prevention of pediatric tuberculosis in children living with HIV (CLHIV) and HIV-exposed uninfected children (HEU), several unmet needs remain, including studies evaluating the feasibility of shortened TB treatment regimens.

“Children living with HIV contribute disproportionately to pediatric TB mortality rates, accounting for 16% of child TB deaths, and many cases are underdiagnosed and underreported,” said Nicole Salazar-Austin, MD, of Johns Hopkins University in Baltimore. She provided an update on pediatric TB prevention and treatment during an educational symposium at this year’s virtual Conference on Retroviruses & Opportunistic Infections.

Dr. Salazar-Austin summarized current diagnostics for pediatric TB and reviewed options for the prevention and treatment of TB in CLHIV and HEU.
 

TB and CLHIV

Presently, TB is the most common opportunistic infection among CLHIV, and those with severe immune suppression have a fivefold greater risk of TB disease. While antiretroviral therapy (ART) is highly protective against TB disease in CLHIV, only about 50% of eligible children receive ART.

Dr. Salazar-Austin explained that many individuals with TB/HIV coinfection are unaware of their coinfection and not receiving treatment. Despite recommendations, TB preventive therapy is poorly implemented in CLHIV, especially in high-burden settings.
 

Pediatric TB diagnosis

Smear microscopy, culture, and Xpert MTB/RIF Ultra are the main diagnostic modalities for pediatric TB. The Xpert MTB/RIF test is an automated PCR-based assay that simultaneously and rapidly detects Mycobacterium tuberculosis complex and resistance to rifampin. The test is currently recommended by the World Health Organization as the initial diagnostic method for presumptive TB cases in both adults and children.

However, under optimal conditions, only 40% of TB cases will be detected. This is in part due to limited implementation of sputum collection procedures, but recent evidence has shown that collection of multiple specimens improves sensitivity for both culture and Xpert MTB/RIF Ultra across all specimen types, Dr. Salazar-Austin explained.

In 2020, the WHO endorsed the use of stool samples for the diagnosis of pediatric pulmonary TB. Stool Xpert is an emerging alternative, noninvasive method for ruling in pediatric TB disease, and has shown sensitivity and specificity similar to that of Xpert MTB/RIF Ultra.

“TB diagnostics have limited sensitivity in children, and efforts are ongoing to maximize current diagnostics, but new diagnostics are needed,” said Dr. Salazar-Austin.
 

Pediatric TB treatment

Despite the high frequency of TB as an opportunistic infection in CLHIV, current data on co-treatment strategies are limited.

Dolutegravir-based regimens are the preferred first-line regimen for CLHIV. In June 2020, the Food and Drug Administration approved the dispersible dolutegravir tablet, and it is expected to become widely available in 2021.

In children with TB/HIV coinfection who receive dolutegravir and rifampicin, dolutegravir is typically dosed twice daily because of a known drug interaction, based on data from the ODYSSEY study. The WHO recommendations for treatment of pediatric TB/HIV coinfection were recently updated to reflect twice-daily dosing of dolutegravir.

Despite these new recommendations, data are currently limited, and observational pharmacokinetic studies evaluating twice daily dolutegravir with TB treatment in young children are needed.

“More work is needed to evaluate the drug-drug interactions and proper dosing of rifamycins with dolutegravir for the treatment and prevention of TB in CLHIV,” Dr. Salazar-Austin said.

Based on data from TBTC Study 31/ACTG A5349, high-dose rifapentine (a rifamycin) with moxifloxacin (a fluoroquinolone) was noninferior to rifapentine alone in newly diagnosed, culture positive, drug-susceptible TB in children 12 years and older.

Whether rifapentine and moxifloxacin (RPT-Mox) can be used in children under 12 years remains unknown, but future studies may help answer this question, Dr. Salazar-Austin noted. The FDA has restricted the use of fluoroquinolones in children because of a possible effect on cartilage development, she explained.

Furthermore, recent data from the SHINE trial suggested that shortened treatment regimens may hold promise for children with TB.

“While shortened TB treatment regimens hold promise, much work needs to be done in children to implement RPT-Mox, but the results from SHINE can be implemented rapidly,” Dr. Salazar-Austin said.

Dr. Salazar-Austin disclosed no conflicts of interest. The presentation was funded by NICHD, UNITAID, Fogarty Institute, and the IMPAACT network.

Despite recent advances in the diagnosis, treatment, and prevention of pediatric tuberculosis in children living with HIV (CLHIV) and HIV-exposed uninfected children (HEU), several unmet needs remain, including studies evaluating the feasibility of shortened TB treatment regimens.

“Children living with HIV contribute disproportionately to pediatric TB mortality rates, accounting for 16% of child TB deaths, and many cases are underdiagnosed and underreported,” said Nicole Salazar-Austin, MD, of Johns Hopkins University in Baltimore. She provided an update on pediatric TB prevention and treatment during an educational symposium at this year’s virtual Conference on Retroviruses & Opportunistic Infections.

Dr. Salazar-Austin summarized current diagnostics for pediatric TB and reviewed options for the prevention and treatment of TB in CLHIV and HEU.
 

TB and CLHIV

Presently, TB is the most common opportunistic infection among CLHIV, and those with severe immune suppression have a fivefold greater risk of TB disease. While antiretroviral therapy (ART) is highly protective against TB disease in CLHIV, only about 50% of eligible children receive ART.

Dr. Salazar-Austin explained that many individuals with TB/HIV coinfection are unaware of their coinfection and not receiving treatment. Despite recommendations, TB preventive therapy is poorly implemented in CLHIV, especially in high-burden settings.
 

Pediatric TB diagnosis

Smear microscopy, culture, and Xpert MTB/RIF Ultra are the main diagnostic modalities for pediatric TB. The Xpert MTB/RIF test is an automated PCR-based assay that simultaneously and rapidly detects Mycobacterium tuberculosis complex and resistance to rifampin. The test is currently recommended by the World Health Organization as the initial diagnostic method for presumptive TB cases in both adults and children.

However, under optimal conditions, only 40% of TB cases will be detected. This is in part due to limited implementation of sputum collection procedures, but recent evidence has shown that collection of multiple specimens improves sensitivity for both culture and Xpert MTB/RIF Ultra across all specimen types, Dr. Salazar-Austin explained.

In 2020, the WHO endorsed the use of stool samples for the diagnosis of pediatric pulmonary TB. Stool Xpert is an emerging alternative, noninvasive method for ruling in pediatric TB disease, and has shown sensitivity and specificity similar to that of Xpert MTB/RIF Ultra.

“TB diagnostics have limited sensitivity in children, and efforts are ongoing to maximize current diagnostics, but new diagnostics are needed,” said Dr. Salazar-Austin.
 

Pediatric TB treatment

Despite the high frequency of TB as an opportunistic infection in CLHIV, current data on co-treatment strategies are limited.

Dolutegravir-based regimens are the preferred first-line regimen for CLHIV. In June 2020, the Food and Drug Administration approved the dispersible dolutegravir tablet, and it is expected to become widely available in 2021.

In children with TB/HIV coinfection who receive dolutegravir and rifampicin, dolutegravir is typically dosed twice daily because of a known drug interaction, based on data from the ODYSSEY study. The WHO recommendations for treatment of pediatric TB/HIV coinfection were recently updated to reflect twice-daily dosing of dolutegravir.

Despite these new recommendations, data are currently limited, and observational pharmacokinetic studies evaluating twice daily dolutegravir with TB treatment in young children are needed.

“More work is needed to evaluate the drug-drug interactions and proper dosing of rifamycins with dolutegravir for the treatment and prevention of TB in CLHIV,” Dr. Salazar-Austin said.

Based on data from TBTC Study 31/ACTG A5349, high-dose rifapentine (a rifamycin) with moxifloxacin (a fluoroquinolone) was noninferior to rifapentine alone in newly diagnosed, culture positive, drug-susceptible TB in children 12 years and older.

Whether rifapentine and moxifloxacin (RPT-Mox) can be used in children under 12 years remains unknown, but future studies may help answer this question, Dr. Salazar-Austin noted. The FDA has restricted the use of fluoroquinolones in children because of a possible effect on cartilage development, she explained.

Furthermore, recent data from the SHINE trial suggested that shortened treatment regimens may hold promise for children with TB.

“While shortened TB treatment regimens hold promise, much work needs to be done in children to implement RPT-Mox, but the results from SHINE can be implemented rapidly,” Dr. Salazar-Austin said.

Dr. Salazar-Austin disclosed no conflicts of interest. The presentation was funded by NICHD, UNITAID, Fogarty Institute, and the IMPAACT network.

Despite recent advances in the diagnosis, treatment, and prevention of pediatric tuberculosis in children living with HIV (CLHIV) and HIV-exposed uninfected children (HEU), several unmet needs remain, including studies evaluating the feasibility of shortened TB treatment regimens.

“Children living with HIV contribute disproportionately to pediatric TB mortality rates, accounting for 16% of child TB deaths, and many cases are underdiagnosed and underreported,” said Nicole Salazar-Austin, MD, of Johns Hopkins University in Baltimore. She provided an update on pediatric TB prevention and treatment during an educational symposium at this year’s virtual Conference on Retroviruses & Opportunistic Infections.

Dr. Salazar-Austin summarized current diagnostics for pediatric TB and reviewed options for the prevention and treatment of TB in CLHIV and HEU.
 

TB and CLHIV

Presently, TB is the most common opportunistic infection among CLHIV, and those with severe immune suppression have a fivefold greater risk of TB disease. While antiretroviral therapy (ART) is highly protective against TB disease in CLHIV, only about 50% of eligible children receive ART.

Dr. Salazar-Austin explained that many individuals with TB/HIV coinfection are unaware of their coinfection and not receiving treatment. Despite recommendations, TB preventive therapy is poorly implemented in CLHIV, especially in high-burden settings.
 

Pediatric TB diagnosis

Smear microscopy, culture, and Xpert MTB/RIF Ultra are the main diagnostic modalities for pediatric TB. The Xpert MTB/RIF test is an automated PCR-based assay that simultaneously and rapidly detects Mycobacterium tuberculosis complex and resistance to rifampin. The test is currently recommended by the World Health Organization as the initial diagnostic method for presumptive TB cases in both adults and children.

However, under optimal conditions, only 40% of TB cases will be detected. This is in part due to limited implementation of sputum collection procedures, but recent evidence has shown that collection of multiple specimens improves sensitivity for both culture and Xpert MTB/RIF Ultra across all specimen types, Dr. Salazar-Austin explained.

In 2020, the WHO endorsed the use of stool samples for the diagnosis of pediatric pulmonary TB. Stool Xpert is an emerging alternative, noninvasive method for ruling in pediatric TB disease, and has shown sensitivity and specificity similar to that of Xpert MTB/RIF Ultra.

“TB diagnostics have limited sensitivity in children, and efforts are ongoing to maximize current diagnostics, but new diagnostics are needed,” said Dr. Salazar-Austin.
 

Pediatric TB treatment

Despite the high frequency of TB as an opportunistic infection in CLHIV, current data on co-treatment strategies are limited.

Dolutegravir-based regimens are the preferred first-line regimen for CLHIV. In June 2020, the Food and Drug Administration approved the dispersible dolutegravir tablet, and it is expected to become widely available in 2021.

In children with TB/HIV coinfection who receive dolutegravir and rifampicin, dolutegravir is typically dosed twice daily because of a known drug interaction, based on data from the ODYSSEY study. The WHO recommendations for treatment of pediatric TB/HIV coinfection were recently updated to reflect twice-daily dosing of dolutegravir.

Despite these new recommendations, data are currently limited, and observational pharmacokinetic studies evaluating twice daily dolutegravir with TB treatment in young children are needed.

“More work is needed to evaluate the drug-drug interactions and proper dosing of rifamycins with dolutegravir for the treatment and prevention of TB in CLHIV,” Dr. Salazar-Austin said.

Based on data from TBTC Study 31/ACTG A5349, high-dose rifapentine (a rifamycin) with moxifloxacin (a fluoroquinolone) was noninferior to rifapentine alone in newly diagnosed, culture positive, drug-susceptible TB in children 12 years and older.

Whether rifapentine and moxifloxacin (RPT-Mox) can be used in children under 12 years remains unknown, but future studies may help answer this question, Dr. Salazar-Austin noted. The FDA has restricted the use of fluoroquinolones in children because of a possible effect on cartilage development, she explained.

Furthermore, recent data from the SHINE trial suggested that shortened treatment regimens may hold promise for children with TB.

“While shortened TB treatment regimens hold promise, much work needs to be done in children to implement RPT-Mox, but the results from SHINE can be implemented rapidly,” Dr. Salazar-Austin said.

Dr. Salazar-Austin disclosed no conflicts of interest. The presentation was funded by NICHD, UNITAID, Fogarty Institute, and the IMPAACT network.