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Largest-ever study into the effects of cannabis on the brain
The largest-ever independent study into the effects of cannabis on the brain is being carried out in the United Kingdom.
Even though cannabis is the most commonly used illegal drug in the United Kingdom and medicinal cannabis has been legal there since 2018 little is known about why some people react badly to it and others seem to benefit from it.
According to Home Office figures on drug use from 2019, 7.6% of adults aged 16-59 used cannabis in the previous year.
Medicinal cannabis in the United Kingdom can only be prescribed if no other licensed medicine could help the patient. At the moment, GPs can’t prescribe it, only specialist hospital doctors can. The National Health Service says it can only be used in three circumstances: in rare, severe epilepsy; to deal with chemotherapy side effects such as nausea; or to help with multiple sclerosis.
As part of the Cannabis&Me study, KCL needs to get 3,000 current cannabis users and 3,000 non–cannabis users to take part in an online survey, with a third of those survey respondents then taking part in a face-to-face assessment that includes virtual reality (VR) and psychological analysis. The study also aims to determine how the DNA of cannabis users and their endocannabinoid system impacts their experiences, both negative and positive, with the drug.
The study is spearheaded by Marta Di Forti, MD, PhD, and has been allocated over £2.5 million in funding by the Medical Research Council.
This news organization asked Dr. Di Forti about the study.
Question: How do you describe the study?
Answer: “It’s a really unique study. We are aiming to see what’s happening to people using cannabis in the privacy of their homes for medicinal, recreational reasons, or whatever other reason.
“The debate on cannabis has always been quite polarized. There have been people who experience adversities with cannabis use, especially psychosis, whose families may perhaps like cannabis to be abolished if possible. Then there are other people who are saying they get positive benefits from using cannabis.”
Q: So where does the study come in?
A: “The study wants to bring the two sides of the argument together and understand what’s really happening. The group I see as a clinician comes to severe harm when they use cannabis regularly. We want to find out who they are and whether we can identify them. While we need to make sure they never come to harm when using cannabis, we need to consider others who won’t come to harm from using cannabis and give them a chance to use it in a way that’s beneficial.”
Q: How does the study work?
A: “The first step of the study is to use an online questionnaire that can be filled in by anyone aged 18-45 who lives in the London area or can travel here if selected. The first set of questions are a general idea of their cannabis use: ‘Why do they use it?’ ‘What are its benefits?’ Then, general questions on what their life has been like up to that point: ‘Did they have any adversities in childhood?’ ‘How is their mood and anxiety levels?’ ‘Do they experience any paranoid responses in everyday life?’ It probably takes between 30 and 40 minutes to fill out the questionnaire.”
Q: Can you explain about paranoid responses?
A: “We go through the questionnaires looking at people’s paranoid response to everyday life, not in a clinical disorder term, just in terms of the differences in how we respond to certain circumstances. For example: ‘How do you feel if someone’s staring at you on the Tube?’ Some people are afraid, some feel uncomfortable, some people don’t notice, and others think a person is staring at them as they look good or another such positive feeling. So, we give people a paranoia score and will invite some at the top and some at the bottom of that score for a face-to-face assessment. We want to select those people who are using cannabis daily and they are getting either no paranoia or high paranoia.”
Q: What happens at the face-to-face assessments?
A: “We do two things which are very novel. We ask them to take part in a virtual reality experience. They are in a lovely shop and within this experience they come across challenges, which may or may not induce a benign paranoia response. We will ask them to donate a sample of blood before they go into the VR set. We will test for tetrahydrocannabinol (THC) and cannabidiol (CBD). We will also look at the metabolites of the two. People don’t take into account how differently individuals metabolize cannabis, which could be one of the reasons why some people can tolerate it and others can’t.”
Q: There’s also a genetic aspect of the study?
A: “From the same sample, we will extract DNA to look at the genetics across the genome and compare genetic variations between high and low paranoia in the context of cannabis use. Also, we will look at the epigenetics, as we have learned from neuroscience, and also cancer, that sometimes a substance we ingest has an effect on our health. It’s perhaps an interaction with the way our DNA is written but also with the changes to the way our DNA is read and translated into biology if exposed to that substance. We know that smoking tobacco does have an impact at an epigenetic level on the DNA. We do know that in people who stop smoking, these impacts on the epigenetics are partially reversed. This work hasn’t been done properly for cannabis.
“There have been four published studies that have looked at the effect of cannabis use on epigenetics but they have been quite inconclusive, and they haven’t looked at large numbers of current users taking into account how much they are using. Moreover, we do know that when THC and CBD get into our bodies, they interact with something that is already embedded in our biology which is the endocannabinoid system. Therefore, in the blood samples we also aim to measures the levels of the endocannabinoids we naturally produce.
“All of this data will then be analyzed to see if we can get close to understanding what makes some cannabis users susceptible to paranoia while others who are using cannabis get some benefits, even in the domain of mental health.”
Q: Who are you looking for to take part in your study?
A: “What we don’t want is to get only people who are the classic friends and family of academics to do the study. We want a representative sample of people out there who are using cannabis. My ideal candidate would be someone who hates me and usually sends me abusive emails saying I’m against cannabis, which is wrong. All I want to find out is who is susceptible to harm which will keep everybody else safe. We are not trying to demonize cannabis; it’s exactly the opposite. We would like people from all ethnic and socioeconomic backgrounds to join to give voice to everyone out there using cannabis, the reasons why, and the effects they experience.”
Q: Will this study perhaps give more information of when it’s appropriate to prescribe medicinal cannabis, as it’s still quite unusual for it to be prescribed in the United Kingdom isn’t it?
A: “Absolutely spot on. That’s exactly the point. We want to hear from people who are receiving medicinal cannabis as a prescription, as they are likely to take it on a daily basis and daily use is what epidemiological studies have linked to the highest risk of psychosis. There will be people taking THC everyday for pain, nausea, for Crohn’s disease, and more.
“Normally when you receive a prescription for a medication the physician in charge will tell you the potential side effects which will be monitored to make sure it’s safe, and you may have to swap to a different medication. Now this isn’t really happening with medicinal cannabis, which is one of the reasons clinicians are anxious about prescribing it, and they have been criticized for not prescribing it very much. There’s much less structure and guidance about ‘psychosis-related’ side effects monitoring. If we can really identify those people who are likely to develop psychosis or disabling paranoia when they use cannabis, physicians might be more prepared to prescribe more widely when indicated.
“You could even have a virtual reality scenario available as a screening tool when you get prescribed medicinal cannabis, to see if there are changes in your perception of the world, which is ultimately what psychosis is about. Could this be a way of implementing safe prescribing which will encourage physicians to use safe cannabis compounds and make some people less anxious about it?
“This study is not here to highlight the negativity of cannabis, on the contrary it’s to understand how it can be used recreationally, but even more important, medicinally in a safe way so people that are coming to no harm can continue to do so and people who are at risk can be kept safe, or at least monitored adequately.”
A version of this article first appeared on Medscape UK.
The largest-ever independent study into the effects of cannabis on the brain is being carried out in the United Kingdom.
Even though cannabis is the most commonly used illegal drug in the United Kingdom and medicinal cannabis has been legal there since 2018 little is known about why some people react badly to it and others seem to benefit from it.
According to Home Office figures on drug use from 2019, 7.6% of adults aged 16-59 used cannabis in the previous year.
Medicinal cannabis in the United Kingdom can only be prescribed if no other licensed medicine could help the patient. At the moment, GPs can’t prescribe it, only specialist hospital doctors can. The National Health Service says it can only be used in three circumstances: in rare, severe epilepsy; to deal with chemotherapy side effects such as nausea; or to help with multiple sclerosis.
As part of the Cannabis&Me study, KCL needs to get 3,000 current cannabis users and 3,000 non–cannabis users to take part in an online survey, with a third of those survey respondents then taking part in a face-to-face assessment that includes virtual reality (VR) and psychological analysis. The study also aims to determine how the DNA of cannabis users and their endocannabinoid system impacts their experiences, both negative and positive, with the drug.
The study is spearheaded by Marta Di Forti, MD, PhD, and has been allocated over £2.5 million in funding by the Medical Research Council.
This news organization asked Dr. Di Forti about the study.
Question: How do you describe the study?
Answer: “It’s a really unique study. We are aiming to see what’s happening to people using cannabis in the privacy of their homes for medicinal, recreational reasons, or whatever other reason.
“The debate on cannabis has always been quite polarized. There have been people who experience adversities with cannabis use, especially psychosis, whose families may perhaps like cannabis to be abolished if possible. Then there are other people who are saying they get positive benefits from using cannabis.”
Q: So where does the study come in?
A: “The study wants to bring the two sides of the argument together and understand what’s really happening. The group I see as a clinician comes to severe harm when they use cannabis regularly. We want to find out who they are and whether we can identify them. While we need to make sure they never come to harm when using cannabis, we need to consider others who won’t come to harm from using cannabis and give them a chance to use it in a way that’s beneficial.”
Q: How does the study work?
A: “The first step of the study is to use an online questionnaire that can be filled in by anyone aged 18-45 who lives in the London area or can travel here if selected. The first set of questions are a general idea of their cannabis use: ‘Why do they use it?’ ‘What are its benefits?’ Then, general questions on what their life has been like up to that point: ‘Did they have any adversities in childhood?’ ‘How is their mood and anxiety levels?’ ‘Do they experience any paranoid responses in everyday life?’ It probably takes between 30 and 40 minutes to fill out the questionnaire.”
Q: Can you explain about paranoid responses?
A: “We go through the questionnaires looking at people’s paranoid response to everyday life, not in a clinical disorder term, just in terms of the differences in how we respond to certain circumstances. For example: ‘How do you feel if someone’s staring at you on the Tube?’ Some people are afraid, some feel uncomfortable, some people don’t notice, and others think a person is staring at them as they look good or another such positive feeling. So, we give people a paranoia score and will invite some at the top and some at the bottom of that score for a face-to-face assessment. We want to select those people who are using cannabis daily and they are getting either no paranoia or high paranoia.”
Q: What happens at the face-to-face assessments?
A: “We do two things which are very novel. We ask them to take part in a virtual reality experience. They are in a lovely shop and within this experience they come across challenges, which may or may not induce a benign paranoia response. We will ask them to donate a sample of blood before they go into the VR set. We will test for tetrahydrocannabinol (THC) and cannabidiol (CBD). We will also look at the metabolites of the two. People don’t take into account how differently individuals metabolize cannabis, which could be one of the reasons why some people can tolerate it and others can’t.”
Q: There’s also a genetic aspect of the study?
A: “From the same sample, we will extract DNA to look at the genetics across the genome and compare genetic variations between high and low paranoia in the context of cannabis use. Also, we will look at the epigenetics, as we have learned from neuroscience, and also cancer, that sometimes a substance we ingest has an effect on our health. It’s perhaps an interaction with the way our DNA is written but also with the changes to the way our DNA is read and translated into biology if exposed to that substance. We know that smoking tobacco does have an impact at an epigenetic level on the DNA. We do know that in people who stop smoking, these impacts on the epigenetics are partially reversed. This work hasn’t been done properly for cannabis.
“There have been four published studies that have looked at the effect of cannabis use on epigenetics but they have been quite inconclusive, and they haven’t looked at large numbers of current users taking into account how much they are using. Moreover, we do know that when THC and CBD get into our bodies, they interact with something that is already embedded in our biology which is the endocannabinoid system. Therefore, in the blood samples we also aim to measures the levels of the endocannabinoids we naturally produce.
“All of this data will then be analyzed to see if we can get close to understanding what makes some cannabis users susceptible to paranoia while others who are using cannabis get some benefits, even in the domain of mental health.”
Q: Who are you looking for to take part in your study?
A: “What we don’t want is to get only people who are the classic friends and family of academics to do the study. We want a representative sample of people out there who are using cannabis. My ideal candidate would be someone who hates me and usually sends me abusive emails saying I’m against cannabis, which is wrong. All I want to find out is who is susceptible to harm which will keep everybody else safe. We are not trying to demonize cannabis; it’s exactly the opposite. We would like people from all ethnic and socioeconomic backgrounds to join to give voice to everyone out there using cannabis, the reasons why, and the effects they experience.”
Q: Will this study perhaps give more information of when it’s appropriate to prescribe medicinal cannabis, as it’s still quite unusual for it to be prescribed in the United Kingdom isn’t it?
A: “Absolutely spot on. That’s exactly the point. We want to hear from people who are receiving medicinal cannabis as a prescription, as they are likely to take it on a daily basis and daily use is what epidemiological studies have linked to the highest risk of psychosis. There will be people taking THC everyday for pain, nausea, for Crohn’s disease, and more.
“Normally when you receive a prescription for a medication the physician in charge will tell you the potential side effects which will be monitored to make sure it’s safe, and you may have to swap to a different medication. Now this isn’t really happening with medicinal cannabis, which is one of the reasons clinicians are anxious about prescribing it, and they have been criticized for not prescribing it very much. There’s much less structure and guidance about ‘psychosis-related’ side effects monitoring. If we can really identify those people who are likely to develop psychosis or disabling paranoia when they use cannabis, physicians might be more prepared to prescribe more widely when indicated.
“You could even have a virtual reality scenario available as a screening tool when you get prescribed medicinal cannabis, to see if there are changes in your perception of the world, which is ultimately what psychosis is about. Could this be a way of implementing safe prescribing which will encourage physicians to use safe cannabis compounds and make some people less anxious about it?
“This study is not here to highlight the negativity of cannabis, on the contrary it’s to understand how it can be used recreationally, but even more important, medicinally in a safe way so people that are coming to no harm can continue to do so and people who are at risk can be kept safe, or at least monitored adequately.”
A version of this article first appeared on Medscape UK.
The largest-ever independent study into the effects of cannabis on the brain is being carried out in the United Kingdom.
Even though cannabis is the most commonly used illegal drug in the United Kingdom and medicinal cannabis has been legal there since 2018 little is known about why some people react badly to it and others seem to benefit from it.
According to Home Office figures on drug use from 2019, 7.6% of adults aged 16-59 used cannabis in the previous year.
Medicinal cannabis in the United Kingdom can only be prescribed if no other licensed medicine could help the patient. At the moment, GPs can’t prescribe it, only specialist hospital doctors can. The National Health Service says it can only be used in three circumstances: in rare, severe epilepsy; to deal with chemotherapy side effects such as nausea; or to help with multiple sclerosis.
As part of the Cannabis&Me study, KCL needs to get 3,000 current cannabis users and 3,000 non–cannabis users to take part in an online survey, with a third of those survey respondents then taking part in a face-to-face assessment that includes virtual reality (VR) and psychological analysis. The study also aims to determine how the DNA of cannabis users and their endocannabinoid system impacts their experiences, both negative and positive, with the drug.
The study is spearheaded by Marta Di Forti, MD, PhD, and has been allocated over £2.5 million in funding by the Medical Research Council.
This news organization asked Dr. Di Forti about the study.
Question: How do you describe the study?
Answer: “It’s a really unique study. We are aiming to see what’s happening to people using cannabis in the privacy of their homes for medicinal, recreational reasons, or whatever other reason.
“The debate on cannabis has always been quite polarized. There have been people who experience adversities with cannabis use, especially psychosis, whose families may perhaps like cannabis to be abolished if possible. Then there are other people who are saying they get positive benefits from using cannabis.”
Q: So where does the study come in?
A: “The study wants to bring the two sides of the argument together and understand what’s really happening. The group I see as a clinician comes to severe harm when they use cannabis regularly. We want to find out who they are and whether we can identify them. While we need to make sure they never come to harm when using cannabis, we need to consider others who won’t come to harm from using cannabis and give them a chance to use it in a way that’s beneficial.”
Q: How does the study work?
A: “The first step of the study is to use an online questionnaire that can be filled in by anyone aged 18-45 who lives in the London area or can travel here if selected. The first set of questions are a general idea of their cannabis use: ‘Why do they use it?’ ‘What are its benefits?’ Then, general questions on what their life has been like up to that point: ‘Did they have any adversities in childhood?’ ‘How is their mood and anxiety levels?’ ‘Do they experience any paranoid responses in everyday life?’ It probably takes between 30 and 40 minutes to fill out the questionnaire.”
Q: Can you explain about paranoid responses?
A: “We go through the questionnaires looking at people’s paranoid response to everyday life, not in a clinical disorder term, just in terms of the differences in how we respond to certain circumstances. For example: ‘How do you feel if someone’s staring at you on the Tube?’ Some people are afraid, some feel uncomfortable, some people don’t notice, and others think a person is staring at them as they look good or another such positive feeling. So, we give people a paranoia score and will invite some at the top and some at the bottom of that score for a face-to-face assessment. We want to select those people who are using cannabis daily and they are getting either no paranoia or high paranoia.”
Q: What happens at the face-to-face assessments?
A: “We do two things which are very novel. We ask them to take part in a virtual reality experience. They are in a lovely shop and within this experience they come across challenges, which may or may not induce a benign paranoia response. We will ask them to donate a sample of blood before they go into the VR set. We will test for tetrahydrocannabinol (THC) and cannabidiol (CBD). We will also look at the metabolites of the two. People don’t take into account how differently individuals metabolize cannabis, which could be one of the reasons why some people can tolerate it and others can’t.”
Q: There’s also a genetic aspect of the study?
A: “From the same sample, we will extract DNA to look at the genetics across the genome and compare genetic variations between high and low paranoia in the context of cannabis use. Also, we will look at the epigenetics, as we have learned from neuroscience, and also cancer, that sometimes a substance we ingest has an effect on our health. It’s perhaps an interaction with the way our DNA is written but also with the changes to the way our DNA is read and translated into biology if exposed to that substance. We know that smoking tobacco does have an impact at an epigenetic level on the DNA. We do know that in people who stop smoking, these impacts on the epigenetics are partially reversed. This work hasn’t been done properly for cannabis.
“There have been four published studies that have looked at the effect of cannabis use on epigenetics but they have been quite inconclusive, and they haven’t looked at large numbers of current users taking into account how much they are using. Moreover, we do know that when THC and CBD get into our bodies, they interact with something that is already embedded in our biology which is the endocannabinoid system. Therefore, in the blood samples we also aim to measures the levels of the endocannabinoids we naturally produce.
“All of this data will then be analyzed to see if we can get close to understanding what makes some cannabis users susceptible to paranoia while others who are using cannabis get some benefits, even in the domain of mental health.”
Q: Who are you looking for to take part in your study?
A: “What we don’t want is to get only people who are the classic friends and family of academics to do the study. We want a representative sample of people out there who are using cannabis. My ideal candidate would be someone who hates me and usually sends me abusive emails saying I’m against cannabis, which is wrong. All I want to find out is who is susceptible to harm which will keep everybody else safe. We are not trying to demonize cannabis; it’s exactly the opposite. We would like people from all ethnic and socioeconomic backgrounds to join to give voice to everyone out there using cannabis, the reasons why, and the effects they experience.”
Q: Will this study perhaps give more information of when it’s appropriate to prescribe medicinal cannabis, as it’s still quite unusual for it to be prescribed in the United Kingdom isn’t it?
A: “Absolutely spot on. That’s exactly the point. We want to hear from people who are receiving medicinal cannabis as a prescription, as they are likely to take it on a daily basis and daily use is what epidemiological studies have linked to the highest risk of psychosis. There will be people taking THC everyday for pain, nausea, for Crohn’s disease, and more.
“Normally when you receive a prescription for a medication the physician in charge will tell you the potential side effects which will be monitored to make sure it’s safe, and you may have to swap to a different medication. Now this isn’t really happening with medicinal cannabis, which is one of the reasons clinicians are anxious about prescribing it, and they have been criticized for not prescribing it very much. There’s much less structure and guidance about ‘psychosis-related’ side effects monitoring. If we can really identify those people who are likely to develop psychosis or disabling paranoia when they use cannabis, physicians might be more prepared to prescribe more widely when indicated.
“You could even have a virtual reality scenario available as a screening tool when you get prescribed medicinal cannabis, to see if there are changes in your perception of the world, which is ultimately what psychosis is about. Could this be a way of implementing safe prescribing which will encourage physicians to use safe cannabis compounds and make some people less anxious about it?
“This study is not here to highlight the negativity of cannabis, on the contrary it’s to understand how it can be used recreationally, but even more important, medicinally in a safe way so people that are coming to no harm can continue to do so and people who are at risk can be kept safe, or at least monitored adequately.”
A version of this article first appeared on Medscape UK.
One fish, two fish, are good fish for you ... fish
Good news for pregnant women; bad news for fish
As soon as women find out they’re pregnant, doctors recommend they give up smoking, drinking, and eating certain types of fish. That last item may need to be reconsidered, since a recent study supports the idea that it doesn’t matter what type of fish pregnant women are eating, as long as they’re eating it.
Researchers collected data from two different studies that reviewed the mercury levels of mothers from Bristol, England, and the Seychelles, a island chain off East Africa where “fish consumption is high and prenatal mercury levels are 10 times higher than in the [United States],” they said in NeuroToxicology.
Those data showed that the mercury levels had no adverse effects on child development as long as the mother ate fish. The nutrients and vitamins in the fish – vitamin D, long-chain fatty acids, selenium, and iodine – provide protection against mercury. There’s also the already-known benefits to eyesight and intellectual abilities that have been associated with fish consumption.
This analysis goes starkly against the grain of what is commonly recommended to expectant mothers, which is to cut out fish altogether. The researchers suggested that governments should review and change those recommendations to focus on the benefits instead.
As long as women follow the researchers’ recommendation to eat “at least two portions of fish a week, one of which should be oily,” they may not have to lay off on the sushi after all.
We’ll show our gut worms the world
Never let it be said that mankind is not a generous species. Sure, we could maybe be kinder to our fellow human beings, maybe declare a little less war on each other, but for the past 50,000 years, we’ve been giving a free ride to millions upon millions to one of mankind’s closest companions: the whipworm.
This revelation into human kindness comes from Denmark, where researchers from Copenhagen conducted a genetic analysis of ancient preserved whipworm eggs found in old Viking and Norse settlements, some of which date back over 2,000 years. In normal conditions genetic material wouldn’t last very long, but these were Viking whipworms eggs with tiny little horned helmets, so the DNA within has remained unchanged. Or it may be the tough chitinous exterior of the eggs protecting the DNA from degrading, combined with their preservation in moist soil.
Once they had their Viking whipworm DNA, the researchers compared it with whipworm DNA from all over the world, tracing its history as it followed mankind from Africa. And it’s been a while: We brought whipworms with us during our initial migration into Asia and Europe over 50,000 years ago. When the Bering land bridge opened up and humanity moved into the Americas, the worms came as well.
This is all possible because the whipworm goes about its parasitic business quietly and cleverly. It mostly sits harmlessly in our digestive systems, producing thousands of eggs a day that get expelled through poop and picked up by another host (human or otherwise); whipworms only cause disease in those with compromised immune systems.
The researchers noted that their study, the first complete genetic analysis of the whipworm, could help combat the parasite, which to this day infects hundred of millions who don’t have access to modern medicine or sanitary conditions. Hopefully, though, the days of free rides will soon be over for the whipworm. After all, if we have to pay hundreds or thousands of dollars to visit other countries, it’s only fair that our parasites do as well.
From zero to vasectomy in 6.7 seconds
There’s an old saying that you’ve probably heard: When life gives you lemons, make lemonade. It’s meant to encourage optimism in the face of adversity. Then there’s the new saying we just made up: When life gives you a power outage, plug your surgical instruments into an electric pickup.
That’s what Dr. Christopher Yang did, and now we’re making the urologist from Austin, Tex., famous by sharing his surgical/electrical adventure with all 17 of LOTME’s regular readers. That’s some serious lemonade.
Dr. Yang’s tale begins when the electricity went out at his clinic, seemingly forcing him to cancel or reschedule several surgical procedures. Not so fast. Dr. Yang happens to own a Rivian R1T, an electric pickup truck that has four power outlets. A staff member suggested plugging the surgical instruments into the truck and, surprisingly, one of the day’s patients agreed to go ahead with his vasectomy.
“We were fortunate that my normal parking spot is close enough to a patient room to run an extension cord,” Dr. Yang said on TheDrive.com. That extension cord was attached to an electrocautery device, with a handheld device available as backup, and “after we were done, I told his family. We all had a good laugh together too,” Dr. Yang told radio station WGLT in Normal, Ill.
To us, anyway, this opens up all sorts of alternative energy possibilities. Can a windmill power a liposuction? Is a gerbil running in a wheel enough to do a colonoscopy? How many potatoes do you need to keep an EHR going?
Learning through random acts of not-exactly noisiness
First things first. Transcranial random noise stimulation (tRNS) is not really noise in the auditory sense of the word. For some people with learning disabilities, though, it can actually be very helpful. The technology, which uses electrodes attached to the head so a weak current can pass through specific parts of the brain, may help those with learning disabilities, perhaps even those with brain injuries and visual deficits, learn, said Dr. Onno van der Groen of Edith Cowan University in Perth, Australia.
“When you add this type of stimulation during learning, you get better performance, faster learning and better attention afterwards as well,” he said in a statement from the university.
The researchers say that tRNS can allow the brain to form new connections and pathways, which in turn help a person learn more effectively. “If you do 10 sessions of a visual perception task with the tRNS and then come back and do it again without it, you’ll find you perform better than the control group who hasn’t used it,” Dr. van der Groen noted.
Can this also work for the average person? It’s possible, but tRNS didn’t seem to improve the math skills of a top-level mathematician who underwent the process, according to a case study that Dr. van der Groen mentioned.
This line of work is still pretty new, though, so researchers don’t have all the answers yet. As always, we’re rooting for you, science!
Good news for pregnant women; bad news for fish
As soon as women find out they’re pregnant, doctors recommend they give up smoking, drinking, and eating certain types of fish. That last item may need to be reconsidered, since a recent study supports the idea that it doesn’t matter what type of fish pregnant women are eating, as long as they’re eating it.
Researchers collected data from two different studies that reviewed the mercury levels of mothers from Bristol, England, and the Seychelles, a island chain off East Africa where “fish consumption is high and prenatal mercury levels are 10 times higher than in the [United States],” they said in NeuroToxicology.
Those data showed that the mercury levels had no adverse effects on child development as long as the mother ate fish. The nutrients and vitamins in the fish – vitamin D, long-chain fatty acids, selenium, and iodine – provide protection against mercury. There’s also the already-known benefits to eyesight and intellectual abilities that have been associated with fish consumption.
This analysis goes starkly against the grain of what is commonly recommended to expectant mothers, which is to cut out fish altogether. The researchers suggested that governments should review and change those recommendations to focus on the benefits instead.
As long as women follow the researchers’ recommendation to eat “at least two portions of fish a week, one of which should be oily,” they may not have to lay off on the sushi after all.
We’ll show our gut worms the world
Never let it be said that mankind is not a generous species. Sure, we could maybe be kinder to our fellow human beings, maybe declare a little less war on each other, but for the past 50,000 years, we’ve been giving a free ride to millions upon millions to one of mankind’s closest companions: the whipworm.
This revelation into human kindness comes from Denmark, where researchers from Copenhagen conducted a genetic analysis of ancient preserved whipworm eggs found in old Viking and Norse settlements, some of which date back over 2,000 years. In normal conditions genetic material wouldn’t last very long, but these were Viking whipworms eggs with tiny little horned helmets, so the DNA within has remained unchanged. Or it may be the tough chitinous exterior of the eggs protecting the DNA from degrading, combined with their preservation in moist soil.
Once they had their Viking whipworm DNA, the researchers compared it with whipworm DNA from all over the world, tracing its history as it followed mankind from Africa. And it’s been a while: We brought whipworms with us during our initial migration into Asia and Europe over 50,000 years ago. When the Bering land bridge opened up and humanity moved into the Americas, the worms came as well.
This is all possible because the whipworm goes about its parasitic business quietly and cleverly. It mostly sits harmlessly in our digestive systems, producing thousands of eggs a day that get expelled through poop and picked up by another host (human or otherwise); whipworms only cause disease in those with compromised immune systems.
The researchers noted that their study, the first complete genetic analysis of the whipworm, could help combat the parasite, which to this day infects hundred of millions who don’t have access to modern medicine or sanitary conditions. Hopefully, though, the days of free rides will soon be over for the whipworm. After all, if we have to pay hundreds or thousands of dollars to visit other countries, it’s only fair that our parasites do as well.
From zero to vasectomy in 6.7 seconds
There’s an old saying that you’ve probably heard: When life gives you lemons, make lemonade. It’s meant to encourage optimism in the face of adversity. Then there’s the new saying we just made up: When life gives you a power outage, plug your surgical instruments into an electric pickup.
That’s what Dr. Christopher Yang did, and now we’re making the urologist from Austin, Tex., famous by sharing his surgical/electrical adventure with all 17 of LOTME’s regular readers. That’s some serious lemonade.
Dr. Yang’s tale begins when the electricity went out at his clinic, seemingly forcing him to cancel or reschedule several surgical procedures. Not so fast. Dr. Yang happens to own a Rivian R1T, an electric pickup truck that has four power outlets. A staff member suggested plugging the surgical instruments into the truck and, surprisingly, one of the day’s patients agreed to go ahead with his vasectomy.
“We were fortunate that my normal parking spot is close enough to a patient room to run an extension cord,” Dr. Yang said on TheDrive.com. That extension cord was attached to an electrocautery device, with a handheld device available as backup, and “after we were done, I told his family. We all had a good laugh together too,” Dr. Yang told radio station WGLT in Normal, Ill.
To us, anyway, this opens up all sorts of alternative energy possibilities. Can a windmill power a liposuction? Is a gerbil running in a wheel enough to do a colonoscopy? How many potatoes do you need to keep an EHR going?
Learning through random acts of not-exactly noisiness
First things first. Transcranial random noise stimulation (tRNS) is not really noise in the auditory sense of the word. For some people with learning disabilities, though, it can actually be very helpful. The technology, which uses electrodes attached to the head so a weak current can pass through specific parts of the brain, may help those with learning disabilities, perhaps even those with brain injuries and visual deficits, learn, said Dr. Onno van der Groen of Edith Cowan University in Perth, Australia.
“When you add this type of stimulation during learning, you get better performance, faster learning and better attention afterwards as well,” he said in a statement from the university.
The researchers say that tRNS can allow the brain to form new connections and pathways, which in turn help a person learn more effectively. “If you do 10 sessions of a visual perception task with the tRNS and then come back and do it again without it, you’ll find you perform better than the control group who hasn’t used it,” Dr. van der Groen noted.
Can this also work for the average person? It’s possible, but tRNS didn’t seem to improve the math skills of a top-level mathematician who underwent the process, according to a case study that Dr. van der Groen mentioned.
This line of work is still pretty new, though, so researchers don’t have all the answers yet. As always, we’re rooting for you, science!
Good news for pregnant women; bad news for fish
As soon as women find out they’re pregnant, doctors recommend they give up smoking, drinking, and eating certain types of fish. That last item may need to be reconsidered, since a recent study supports the idea that it doesn’t matter what type of fish pregnant women are eating, as long as they’re eating it.
Researchers collected data from two different studies that reviewed the mercury levels of mothers from Bristol, England, and the Seychelles, a island chain off East Africa where “fish consumption is high and prenatal mercury levels are 10 times higher than in the [United States],” they said in NeuroToxicology.
Those data showed that the mercury levels had no adverse effects on child development as long as the mother ate fish. The nutrients and vitamins in the fish – vitamin D, long-chain fatty acids, selenium, and iodine – provide protection against mercury. There’s also the already-known benefits to eyesight and intellectual abilities that have been associated with fish consumption.
This analysis goes starkly against the grain of what is commonly recommended to expectant mothers, which is to cut out fish altogether. The researchers suggested that governments should review and change those recommendations to focus on the benefits instead.
As long as women follow the researchers’ recommendation to eat “at least two portions of fish a week, one of which should be oily,” they may not have to lay off on the sushi after all.
We’ll show our gut worms the world
Never let it be said that mankind is not a generous species. Sure, we could maybe be kinder to our fellow human beings, maybe declare a little less war on each other, but for the past 50,000 years, we’ve been giving a free ride to millions upon millions to one of mankind’s closest companions: the whipworm.
This revelation into human kindness comes from Denmark, where researchers from Copenhagen conducted a genetic analysis of ancient preserved whipworm eggs found in old Viking and Norse settlements, some of which date back over 2,000 years. In normal conditions genetic material wouldn’t last very long, but these were Viking whipworms eggs with tiny little horned helmets, so the DNA within has remained unchanged. Or it may be the tough chitinous exterior of the eggs protecting the DNA from degrading, combined with their preservation in moist soil.
Once they had their Viking whipworm DNA, the researchers compared it with whipworm DNA from all over the world, tracing its history as it followed mankind from Africa. And it’s been a while: We brought whipworms with us during our initial migration into Asia and Europe over 50,000 years ago. When the Bering land bridge opened up and humanity moved into the Americas, the worms came as well.
This is all possible because the whipworm goes about its parasitic business quietly and cleverly. It mostly sits harmlessly in our digestive systems, producing thousands of eggs a day that get expelled through poop and picked up by another host (human or otherwise); whipworms only cause disease in those with compromised immune systems.
The researchers noted that their study, the first complete genetic analysis of the whipworm, could help combat the parasite, which to this day infects hundred of millions who don’t have access to modern medicine or sanitary conditions. Hopefully, though, the days of free rides will soon be over for the whipworm. After all, if we have to pay hundreds or thousands of dollars to visit other countries, it’s only fair that our parasites do as well.
From zero to vasectomy in 6.7 seconds
There’s an old saying that you’ve probably heard: When life gives you lemons, make lemonade. It’s meant to encourage optimism in the face of adversity. Then there’s the new saying we just made up: When life gives you a power outage, plug your surgical instruments into an electric pickup.
That’s what Dr. Christopher Yang did, and now we’re making the urologist from Austin, Tex., famous by sharing his surgical/electrical adventure with all 17 of LOTME’s regular readers. That’s some serious lemonade.
Dr. Yang’s tale begins when the electricity went out at his clinic, seemingly forcing him to cancel or reschedule several surgical procedures. Not so fast. Dr. Yang happens to own a Rivian R1T, an electric pickup truck that has four power outlets. A staff member suggested plugging the surgical instruments into the truck and, surprisingly, one of the day’s patients agreed to go ahead with his vasectomy.
“We were fortunate that my normal parking spot is close enough to a patient room to run an extension cord,” Dr. Yang said on TheDrive.com. That extension cord was attached to an electrocautery device, with a handheld device available as backup, and “after we were done, I told his family. We all had a good laugh together too,” Dr. Yang told radio station WGLT in Normal, Ill.
To us, anyway, this opens up all sorts of alternative energy possibilities. Can a windmill power a liposuction? Is a gerbil running in a wheel enough to do a colonoscopy? How many potatoes do you need to keep an EHR going?
Learning through random acts of not-exactly noisiness
First things first. Transcranial random noise stimulation (tRNS) is not really noise in the auditory sense of the word. For some people with learning disabilities, though, it can actually be very helpful. The technology, which uses electrodes attached to the head so a weak current can pass through specific parts of the brain, may help those with learning disabilities, perhaps even those with brain injuries and visual deficits, learn, said Dr. Onno van der Groen of Edith Cowan University in Perth, Australia.
“When you add this type of stimulation during learning, you get better performance, faster learning and better attention afterwards as well,” he said in a statement from the university.
The researchers say that tRNS can allow the brain to form new connections and pathways, which in turn help a person learn more effectively. “If you do 10 sessions of a visual perception task with the tRNS and then come back and do it again without it, you’ll find you perform better than the control group who hasn’t used it,” Dr. van der Groen noted.
Can this also work for the average person? It’s possible, but tRNS didn’t seem to improve the math skills of a top-level mathematician who underwent the process, according to a case study that Dr. van der Groen mentioned.
This line of work is still pretty new, though, so researchers don’t have all the answers yet. As always, we’re rooting for you, science!
How to identify and treat patients with substance use disorders
When Michael McGrath, MD, medical director of the Ohana Luxury Alcohol Rehab on the Big Island of Hawaii, trains primary care physicians, he tells them that talking with patients about substance use disorders is like having a stressful, weird conversation. But it’s a courageous one, because of the stigma associated with drug and alcohol disorders.
Dr. McGrath starts the conversation with patients by expressing that physicians now understand that addiction is a disease – one for which the patient isn’t responsible. He explains that there’s both a genetic and a nature/nurture component of the disorder and assures them that he won’t judge or abandon them but rather help them find treatment and make sure they get on the path to wellness.
It’s all too common to see patients with a substance use disorder in today’s primary care population. According to Medscape’s Physicians’ Views on Today’s Divisive Social Issues Report 2022,
According to the Recovery Research Institute, a leading nonprofit orgnaization from Massachusetts General Hospital dedicated to advancing addiction treatment and recovery, about 20 million people in the United States suffer from a substance use disorder. More than half (54%) need assistance with their recovery. The National Institute on Drug Abuse reports that substance abuse and addiction cost society more than $740 billion annually in workplace productivity, health care, and crime-related expenses.
Despite the challenges, physician experts provide advice on how to treat and help patients who have substance use disorders more effectively.
A courageous conversation
Often, the primary care physician or emergency physician is the first to be aware of a patient’s problem with a substance or a relapse. In many communities where shortages of specialized physicians and nonphysician treatment options for substance use disorders aren’t available, there’s usually limited time and resources to help patients with these disorders.
Patients often sense doctors are rushed and may not be interested in hearing about their drug or alcohol problems. Reddit threads are filled with stories like that of user “Cyralek,” who say that the two doctors they’ve seen since quitting drinking didn’t show much interest in the problem beyond ordering liver function tests.
In a nationwide study by researchers at Washington University School of Medicine, St. Louis, 80% of patients who met the diagnostic criteria for substance use disorder visited a doctor, hospital, or clinic for some reason over the past year. Only 1 in 10 were encouraged to cut back on drinking or receive any form of treatment or referral for substance misuse.
Emma Gordon, founder of a salvage yard in Los Angeles, says she used to abuse alcohol and that it affected every aspect of her life. Her brother tried to intervene, but nothing worked until she finally told a physician. “I admitted my problem and felt incredibly calm when she reacted as though it was all normal. I believe that was my first step to becoming a better me. I was thankful I had gone to see a doctor,” says Ms. Gordon.
Though physicians in primary care may not have more than a 15-minute appointment slot, seizing the opportunity to initiate a substance use disorder conversation when warranted is crucial, says Dr. McGrath. The CAGE-AID screening tool, which includes questions such as, “Have you ever felt you ought to cut down on your drinking or drug use?” is an excellent starter. Dr. McGrath also advises primary care clinicians to lower the threshold of concern to a single positive answer rather than several.
Doctors aren’t necessarily rewarded for the time it takes to develop a rapport with patients and to have a conversation that leads to asking, “How much are you drinking?”
“The system in primary care isn’t set up that way,” said Lucy McBride, MD, an internist in Washington, D.C.
Patients don’t often ask for help
In a perfect world, patients struggling with a substance use disorder would present with a request to discontinue using drugs or alcohol, as Ms. Gordon did. While that does happen sometimes, the onus is on the physician to screen for substance misuse.
“Remember, this is the disease that tells you that you don’t have a disease,” Dr. McGrath says. He also says that the use of screening instruments is a bare minimum. When patients are in the throes of a substance use disorder, the prefrontal cortex doesn’t work effectively. Dr. McGrath says there’s an alteration of consciousness so that the patient doesn’t realize the extent of the disease. “Often simply asking the patient is falling far short. It’s the biggest mistake I see,” he says.
Self-reporting from the patient may be unreliable. “That would be like a patient coming in and saying, ‘My blood sugar is 700, and I want you to give me some insulin,’ ” Dr. McGrath says. Instead, clinicians in the field need a more objective measurement.
Perhaps that means asking the patient to bring in a significant other at the next visit or digging deeper into the conversation about alcohol and drugs and their role in the patient’s life. And to really have an impact, Dr. McGrath said, the clinician should talk to the patient about referral for further evaluation.
“You have to get collateral history; that’s the goldmine for the clinician,” Dr. McGrath says. “It may take a few more minutes or mean talking to a family member, but it can make the difference between life and death.”
“I am thankful to my doctor who discussed this [substance use disorder] with me in detail,” says Ronald Williams, another Angeleno who braved the difficult discussion with his doctor. Mr. Williams says his doctor explained it in a good way and that if the doctor hadn’t guided him empathetically, the conversation might not have gone as well.
“We check patients’ cholesterol. We get them on the scale. But there is no blood test to discover how much they’re drinking, no PCR to test for social anxiety, no MRI that distinguishes between their recreational marijuana use and marijuana abuse,” said Dr. McBride.
Check the prescription drugs they’re taking
Another thing Dr. McGrath recommends is for primary care physicians to check the prescription drug monitoring program (PDMP) database in their state to help be alerted to a patient with a substance use disorder. The CDC’s PMPD guidelines recommend that the clinician check on a patient every 3 months or each time they write an opioid prescription. Assigning a staff member or a nurse to check the database can help uncover a history of doctor-shopping or use of controlled substances.
“There’s been a lot of times I’ve gone on self-report, and I’ve been bamboozled because I don’t have a truth-o-meter, and I can’t tell when a patient is telling the truth,” says Dr. McGrath.
He is also a huge proponent of point-of-service screening. Patients can urinate in a cup that has amino assay strips on the side, like an immediate COVID-19 test, or they can spit into a saliva cup. “It’s really beneficial for the patient and the clinician to know right then at the point of service if there is a substance present and what it is,” Dr. McGrath said.
It can be part of the larger conversation once a problem with substances has been uncovered. The clinician can say something like, “Let’s see where you are right now today as far as what you have in your system and where we should go from here.”
Other barriers physicians face
Many physicians may feel unprepared to meet the needs of patients with substance use disorders or prescribe medication that blunts cravings and reduces the urge to drink without the need for special training. Scientists at the National Institutes of Health found that only 1.6% of people with a substance use disorder were prescribed medication to help control it.
In the largest study on how primary care physicians address substance use disorders, fewer than 20% described themselves as very prepared to identify alcoholism or illegal drug use. Since most patients prefer to seek treatment from their primary care doctor, at least initially, not being prepared is a problem.
Although referral for specialty addiction treatment is recommended for patients with severe substance use disorders, primary care physicians with appropriate experience, training, and support can provide some of these services. “In an ideal world I wouldn’t have to refer patients out, since they’re much more likely to talk with their primary care provider about sensitive, intimate topics,” says Dr. McBride.
The issue of reimbursement
Billing for substance use disorder counseling or coordination of care is still challenging, and how to get compensated remains a conundrum for many physicians. Reimbursement may not adequately compensate providers for the additional time and staff needed, but some changes have been positive.
For instance, the American Society for Addiction Medicine reports that in 2022, Medicare expanded the physician fee schedule for opioid and SUD counseling to include reimbursement for telemedicine services.
Learning the billing CPT codes for various addiction treatments and counseling, or having a billing service that understands them, is crucial to reimbursement and keeping revenue running smoothly.
At the very least, developing relationships with treatment centers and specialists in the community can help physicians with referrals and with determining the level of care needed. Physicians can help facilitate that care with routine reassessment and frequent follow-ups, as well as by requesting reports from the treatment facility, continuing treatment of medical conditions, and reinforcing the importance of continued substance use disorder treatment.
Dr. McBride says that primary care physicians can and should make their office a safe, blame-free medical home for patients with substance use disorders. “Patients also need to understand they should bring their whole selves to the doctor – to talk about their sleep, what they consume, their depression, and not just about alcohol, but their relationship with it, and other substances,” she says.
“There needs to be time to talk about it.”
A version of this article first appeared on Medscape.com.
When Michael McGrath, MD, medical director of the Ohana Luxury Alcohol Rehab on the Big Island of Hawaii, trains primary care physicians, he tells them that talking with patients about substance use disorders is like having a stressful, weird conversation. But it’s a courageous one, because of the stigma associated with drug and alcohol disorders.
Dr. McGrath starts the conversation with patients by expressing that physicians now understand that addiction is a disease – one for which the patient isn’t responsible. He explains that there’s both a genetic and a nature/nurture component of the disorder and assures them that he won’t judge or abandon them but rather help them find treatment and make sure they get on the path to wellness.
It’s all too common to see patients with a substance use disorder in today’s primary care population. According to Medscape’s Physicians’ Views on Today’s Divisive Social Issues Report 2022,
According to the Recovery Research Institute, a leading nonprofit orgnaization from Massachusetts General Hospital dedicated to advancing addiction treatment and recovery, about 20 million people in the United States suffer from a substance use disorder. More than half (54%) need assistance with their recovery. The National Institute on Drug Abuse reports that substance abuse and addiction cost society more than $740 billion annually in workplace productivity, health care, and crime-related expenses.
Despite the challenges, physician experts provide advice on how to treat and help patients who have substance use disorders more effectively.
A courageous conversation
Often, the primary care physician or emergency physician is the first to be aware of a patient’s problem with a substance or a relapse. In many communities where shortages of specialized physicians and nonphysician treatment options for substance use disorders aren’t available, there’s usually limited time and resources to help patients with these disorders.
Patients often sense doctors are rushed and may not be interested in hearing about their drug or alcohol problems. Reddit threads are filled with stories like that of user “Cyralek,” who say that the two doctors they’ve seen since quitting drinking didn’t show much interest in the problem beyond ordering liver function tests.
In a nationwide study by researchers at Washington University School of Medicine, St. Louis, 80% of patients who met the diagnostic criteria for substance use disorder visited a doctor, hospital, or clinic for some reason over the past year. Only 1 in 10 were encouraged to cut back on drinking or receive any form of treatment or referral for substance misuse.
Emma Gordon, founder of a salvage yard in Los Angeles, says she used to abuse alcohol and that it affected every aspect of her life. Her brother tried to intervene, but nothing worked until she finally told a physician. “I admitted my problem and felt incredibly calm when she reacted as though it was all normal. I believe that was my first step to becoming a better me. I was thankful I had gone to see a doctor,” says Ms. Gordon.
Though physicians in primary care may not have more than a 15-minute appointment slot, seizing the opportunity to initiate a substance use disorder conversation when warranted is crucial, says Dr. McGrath. The CAGE-AID screening tool, which includes questions such as, “Have you ever felt you ought to cut down on your drinking or drug use?” is an excellent starter. Dr. McGrath also advises primary care clinicians to lower the threshold of concern to a single positive answer rather than several.
Doctors aren’t necessarily rewarded for the time it takes to develop a rapport with patients and to have a conversation that leads to asking, “How much are you drinking?”
“The system in primary care isn’t set up that way,” said Lucy McBride, MD, an internist in Washington, D.C.
Patients don’t often ask for help
In a perfect world, patients struggling with a substance use disorder would present with a request to discontinue using drugs or alcohol, as Ms. Gordon did. While that does happen sometimes, the onus is on the physician to screen for substance misuse.
“Remember, this is the disease that tells you that you don’t have a disease,” Dr. McGrath says. He also says that the use of screening instruments is a bare minimum. When patients are in the throes of a substance use disorder, the prefrontal cortex doesn’t work effectively. Dr. McGrath says there’s an alteration of consciousness so that the patient doesn’t realize the extent of the disease. “Often simply asking the patient is falling far short. It’s the biggest mistake I see,” he says.
Self-reporting from the patient may be unreliable. “That would be like a patient coming in and saying, ‘My blood sugar is 700, and I want you to give me some insulin,’ ” Dr. McGrath says. Instead, clinicians in the field need a more objective measurement.
Perhaps that means asking the patient to bring in a significant other at the next visit or digging deeper into the conversation about alcohol and drugs and their role in the patient’s life. And to really have an impact, Dr. McGrath said, the clinician should talk to the patient about referral for further evaluation.
“You have to get collateral history; that’s the goldmine for the clinician,” Dr. McGrath says. “It may take a few more minutes or mean talking to a family member, but it can make the difference between life and death.”
“I am thankful to my doctor who discussed this [substance use disorder] with me in detail,” says Ronald Williams, another Angeleno who braved the difficult discussion with his doctor. Mr. Williams says his doctor explained it in a good way and that if the doctor hadn’t guided him empathetically, the conversation might not have gone as well.
“We check patients’ cholesterol. We get them on the scale. But there is no blood test to discover how much they’re drinking, no PCR to test for social anxiety, no MRI that distinguishes between their recreational marijuana use and marijuana abuse,” said Dr. McBride.
Check the prescription drugs they’re taking
Another thing Dr. McGrath recommends is for primary care physicians to check the prescription drug monitoring program (PDMP) database in their state to help be alerted to a patient with a substance use disorder. The CDC’s PMPD guidelines recommend that the clinician check on a patient every 3 months or each time they write an opioid prescription. Assigning a staff member or a nurse to check the database can help uncover a history of doctor-shopping or use of controlled substances.
“There’s been a lot of times I’ve gone on self-report, and I’ve been bamboozled because I don’t have a truth-o-meter, and I can’t tell when a patient is telling the truth,” says Dr. McGrath.
He is also a huge proponent of point-of-service screening. Patients can urinate in a cup that has amino assay strips on the side, like an immediate COVID-19 test, or they can spit into a saliva cup. “It’s really beneficial for the patient and the clinician to know right then at the point of service if there is a substance present and what it is,” Dr. McGrath said.
It can be part of the larger conversation once a problem with substances has been uncovered. The clinician can say something like, “Let’s see where you are right now today as far as what you have in your system and where we should go from here.”
Other barriers physicians face
Many physicians may feel unprepared to meet the needs of patients with substance use disorders or prescribe medication that blunts cravings and reduces the urge to drink without the need for special training. Scientists at the National Institutes of Health found that only 1.6% of people with a substance use disorder were prescribed medication to help control it.
In the largest study on how primary care physicians address substance use disorders, fewer than 20% described themselves as very prepared to identify alcoholism or illegal drug use. Since most patients prefer to seek treatment from their primary care doctor, at least initially, not being prepared is a problem.
Although referral for specialty addiction treatment is recommended for patients with severe substance use disorders, primary care physicians with appropriate experience, training, and support can provide some of these services. “In an ideal world I wouldn’t have to refer patients out, since they’re much more likely to talk with their primary care provider about sensitive, intimate topics,” says Dr. McBride.
The issue of reimbursement
Billing for substance use disorder counseling or coordination of care is still challenging, and how to get compensated remains a conundrum for many physicians. Reimbursement may not adequately compensate providers for the additional time and staff needed, but some changes have been positive.
For instance, the American Society for Addiction Medicine reports that in 2022, Medicare expanded the physician fee schedule for opioid and SUD counseling to include reimbursement for telemedicine services.
Learning the billing CPT codes for various addiction treatments and counseling, or having a billing service that understands them, is crucial to reimbursement and keeping revenue running smoothly.
At the very least, developing relationships with treatment centers and specialists in the community can help physicians with referrals and with determining the level of care needed. Physicians can help facilitate that care with routine reassessment and frequent follow-ups, as well as by requesting reports from the treatment facility, continuing treatment of medical conditions, and reinforcing the importance of continued substance use disorder treatment.
Dr. McBride says that primary care physicians can and should make their office a safe, blame-free medical home for patients with substance use disorders. “Patients also need to understand they should bring their whole selves to the doctor – to talk about their sleep, what they consume, their depression, and not just about alcohol, but their relationship with it, and other substances,” she says.
“There needs to be time to talk about it.”
A version of this article first appeared on Medscape.com.
When Michael McGrath, MD, medical director of the Ohana Luxury Alcohol Rehab on the Big Island of Hawaii, trains primary care physicians, he tells them that talking with patients about substance use disorders is like having a stressful, weird conversation. But it’s a courageous one, because of the stigma associated with drug and alcohol disorders.
Dr. McGrath starts the conversation with patients by expressing that physicians now understand that addiction is a disease – one for which the patient isn’t responsible. He explains that there’s both a genetic and a nature/nurture component of the disorder and assures them that he won’t judge or abandon them but rather help them find treatment and make sure they get on the path to wellness.
It’s all too common to see patients with a substance use disorder in today’s primary care population. According to Medscape’s Physicians’ Views on Today’s Divisive Social Issues Report 2022,
According to the Recovery Research Institute, a leading nonprofit orgnaization from Massachusetts General Hospital dedicated to advancing addiction treatment and recovery, about 20 million people in the United States suffer from a substance use disorder. More than half (54%) need assistance with their recovery. The National Institute on Drug Abuse reports that substance abuse and addiction cost society more than $740 billion annually in workplace productivity, health care, and crime-related expenses.
Despite the challenges, physician experts provide advice on how to treat and help patients who have substance use disorders more effectively.
A courageous conversation
Often, the primary care physician or emergency physician is the first to be aware of a patient’s problem with a substance or a relapse. In many communities where shortages of specialized physicians and nonphysician treatment options for substance use disorders aren’t available, there’s usually limited time and resources to help patients with these disorders.
Patients often sense doctors are rushed and may not be interested in hearing about their drug or alcohol problems. Reddit threads are filled with stories like that of user “Cyralek,” who say that the two doctors they’ve seen since quitting drinking didn’t show much interest in the problem beyond ordering liver function tests.
In a nationwide study by researchers at Washington University School of Medicine, St. Louis, 80% of patients who met the diagnostic criteria for substance use disorder visited a doctor, hospital, or clinic for some reason over the past year. Only 1 in 10 were encouraged to cut back on drinking or receive any form of treatment or referral for substance misuse.
Emma Gordon, founder of a salvage yard in Los Angeles, says she used to abuse alcohol and that it affected every aspect of her life. Her brother tried to intervene, but nothing worked until she finally told a physician. “I admitted my problem and felt incredibly calm when she reacted as though it was all normal. I believe that was my first step to becoming a better me. I was thankful I had gone to see a doctor,” says Ms. Gordon.
Though physicians in primary care may not have more than a 15-minute appointment slot, seizing the opportunity to initiate a substance use disorder conversation when warranted is crucial, says Dr. McGrath. The CAGE-AID screening tool, which includes questions such as, “Have you ever felt you ought to cut down on your drinking or drug use?” is an excellent starter. Dr. McGrath also advises primary care clinicians to lower the threshold of concern to a single positive answer rather than several.
Doctors aren’t necessarily rewarded for the time it takes to develop a rapport with patients and to have a conversation that leads to asking, “How much are you drinking?”
“The system in primary care isn’t set up that way,” said Lucy McBride, MD, an internist in Washington, D.C.
Patients don’t often ask for help
In a perfect world, patients struggling with a substance use disorder would present with a request to discontinue using drugs or alcohol, as Ms. Gordon did. While that does happen sometimes, the onus is on the physician to screen for substance misuse.
“Remember, this is the disease that tells you that you don’t have a disease,” Dr. McGrath says. He also says that the use of screening instruments is a bare minimum. When patients are in the throes of a substance use disorder, the prefrontal cortex doesn’t work effectively. Dr. McGrath says there’s an alteration of consciousness so that the patient doesn’t realize the extent of the disease. “Often simply asking the patient is falling far short. It’s the biggest mistake I see,” he says.
Self-reporting from the patient may be unreliable. “That would be like a patient coming in and saying, ‘My blood sugar is 700, and I want you to give me some insulin,’ ” Dr. McGrath says. Instead, clinicians in the field need a more objective measurement.
Perhaps that means asking the patient to bring in a significant other at the next visit or digging deeper into the conversation about alcohol and drugs and their role in the patient’s life. And to really have an impact, Dr. McGrath said, the clinician should talk to the patient about referral for further evaluation.
“You have to get collateral history; that’s the goldmine for the clinician,” Dr. McGrath says. “It may take a few more minutes or mean talking to a family member, but it can make the difference between life and death.”
“I am thankful to my doctor who discussed this [substance use disorder] with me in detail,” says Ronald Williams, another Angeleno who braved the difficult discussion with his doctor. Mr. Williams says his doctor explained it in a good way and that if the doctor hadn’t guided him empathetically, the conversation might not have gone as well.
“We check patients’ cholesterol. We get them on the scale. But there is no blood test to discover how much they’re drinking, no PCR to test for social anxiety, no MRI that distinguishes between their recreational marijuana use and marijuana abuse,” said Dr. McBride.
Check the prescription drugs they’re taking
Another thing Dr. McGrath recommends is for primary care physicians to check the prescription drug monitoring program (PDMP) database in their state to help be alerted to a patient with a substance use disorder. The CDC’s PMPD guidelines recommend that the clinician check on a patient every 3 months or each time they write an opioid prescription. Assigning a staff member or a nurse to check the database can help uncover a history of doctor-shopping or use of controlled substances.
“There’s been a lot of times I’ve gone on self-report, and I’ve been bamboozled because I don’t have a truth-o-meter, and I can’t tell when a patient is telling the truth,” says Dr. McGrath.
He is also a huge proponent of point-of-service screening. Patients can urinate in a cup that has amino assay strips on the side, like an immediate COVID-19 test, or they can spit into a saliva cup. “It’s really beneficial for the patient and the clinician to know right then at the point of service if there is a substance present and what it is,” Dr. McGrath said.
It can be part of the larger conversation once a problem with substances has been uncovered. The clinician can say something like, “Let’s see where you are right now today as far as what you have in your system and where we should go from here.”
Other barriers physicians face
Many physicians may feel unprepared to meet the needs of patients with substance use disorders or prescribe medication that blunts cravings and reduces the urge to drink without the need for special training. Scientists at the National Institutes of Health found that only 1.6% of people with a substance use disorder were prescribed medication to help control it.
In the largest study on how primary care physicians address substance use disorders, fewer than 20% described themselves as very prepared to identify alcoholism or illegal drug use. Since most patients prefer to seek treatment from their primary care doctor, at least initially, not being prepared is a problem.
Although referral for specialty addiction treatment is recommended for patients with severe substance use disorders, primary care physicians with appropriate experience, training, and support can provide some of these services. “In an ideal world I wouldn’t have to refer patients out, since they’re much more likely to talk with their primary care provider about sensitive, intimate topics,” says Dr. McBride.
The issue of reimbursement
Billing for substance use disorder counseling or coordination of care is still challenging, and how to get compensated remains a conundrum for many physicians. Reimbursement may not adequately compensate providers for the additional time and staff needed, but some changes have been positive.
For instance, the American Society for Addiction Medicine reports that in 2022, Medicare expanded the physician fee schedule for opioid and SUD counseling to include reimbursement for telemedicine services.
Learning the billing CPT codes for various addiction treatments and counseling, or having a billing service that understands them, is crucial to reimbursement and keeping revenue running smoothly.
At the very least, developing relationships with treatment centers and specialists in the community can help physicians with referrals and with determining the level of care needed. Physicians can help facilitate that care with routine reassessment and frequent follow-ups, as well as by requesting reports from the treatment facility, continuing treatment of medical conditions, and reinforcing the importance of continued substance use disorder treatment.
Dr. McBride says that primary care physicians can and should make their office a safe, blame-free medical home for patients with substance use disorders. “Patients also need to understand they should bring their whole selves to the doctor – to talk about their sleep, what they consume, their depression, and not just about alcohol, but their relationship with it, and other substances,” she says.
“There needs to be time to talk about it.”
A version of this article first appeared on Medscape.com.
WIC review finds broad benefits, knowledge gaps
How exactly the national program achieves these outcomes, however, remains unclear, and study quality shows room for improvement, reported co–lead authors Maya Venkataramani, MD, MPH and S. Michelle Ogunwole, MD, PhD of Johns Hopkins University, Baltimore, and colleagues.
The WIC program, which has been serving low-income women and young children since 1974, “provides supplemental foods, nutrition education and breastfeeding support, screening and referrals to medical and social services, and support for high-risk pregnancies,” the investigators wrote in Annals of Internal Medicine. The U.S. Food and Nutrition Service administers the program.
The authors conducted a systematic review of 20 observational studies aimed at determining the impacts of WIC participation on maternal, neonatal-birth, and infant-child health outcomes.
All studies included in the review began in or after 2009, when the WIC food package was revised to better address diet-related chronic diseases. For inclusion in the review, studies were required to have a WIC-eligible comparison group. Included research also evaluated the relationship between WIC participation and the prespecified health outcomes.
“We found only 20 studies that fulfilled our rigorous study inclusion criteria for these specific outcomes,” the investigators wrote. “In some areas, the evidence was absent, and in others, the strength of evidence (SOE) was moderate or low.”
Six outcome categories were assessed: maternal morbidity, maternal pregnancy outcomes, maternal health behaviors, maternal health care utilization, child morbidity, and childhood health care utilization. Of these, maternal health care utilization had the most robust body of evidence, while data from studies evaluating maternal morbidity and child morbidity were deemed insufficient.
Based on eligible studies, WIC participation was associated with reduced risks of insufficient weight gain in pregnancy, preterm birth, low infant birthweight, and infant mortality. Participation was also associated with an increased likelihood of infant and child health care utilization, such as routine immunizations.
Growing evidence should drive enrollment
“Growing evidence points to WIC as a way to reduce risk of preterm birth and other adverse outcomes,” said Laura Jelliffe-Pawlowski, PhD, MS, professor at the University of California, San Francisco and a director for the UCSF California Preterm Birth Initiative.
Dr. Jelliffe-Pawlowski, who conducted a California-based study included in the paper, said the review is noteworthy because it shows that WIC-associated benefits are observed across locations.
“It’s not just in California; it’s across the country,” she said. “It’s a national call to action – where there’s partnership between national-, state- and community-level WIC programs – to make WIC as accessible as possible, and reflect community wants and needs, so that more people enroll, and more people stay enrolled.”
Dr. Jelliffe-Pawlowski’s coauthor on the California study, Rita Hamad, MD, PhD, associate professor of family & community medicine at UCSF and associate director of the UCSF Center for Health Equity, encouraged health care providers to drive WIC enrollment, noting that, presently, only one in four eligible 4-year-olds participates.
“Physicians and other health care stakeholders can help patients benefit from this program by encouraging them to sign up, and even by providing sign-up support in the form of a social worker or other staff member,” Dr. Hamad said. “There is also literature on the types of interventions that improve take-up of safety net programs that providers can look to.”
Goals of future research
Optimizing WIC operations, however, is only half the battle, considering the evidence gaps revealed by the review.
“We still need stronger studies that use more rigorous study designs ... to provide more convincing evidence to policymakers, as well as more evidence on long-term impacts,” Dr. Hamad said. “We also need to better understand why take-up is low in these programs despite these potential health benefits. Then we can make sure that economically disadvantaged families receive the benefits for which they are eligible through interventions to improve participation rates.”
Ideally, WIC programs would receive additional funding for independent parties to evaluate health outcomes, according to Ashwini Lakshmanan, MD, MS, MPH, associate professor in the department of health systems science at Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif.
Dr. Lakshmanan, who previously evaluated the benefits of WIC participation for high-risk infants, noted that randomized clinical trials would be unethical in this setting, yet data collection can still be “very conscientious and intentional,” with a focus on policy-shaping outcome metrics like immunizations and pediatric health care visits.
“The main point is thinking about it at the forefront, and not retrospectively,” Dr. Lakshmanan said.
Dr. Ogunwole, who led the present review, suggested in a written comment that future studies “could employ robust statistical methods (propensity matching, fixed effects models, etc.) to help reduce bias.”
She also recommended evaluating innovations in WIC programs; for example, adding a health coach, or conducting a cooking skills intervention.
Studies are also needed to better understand the various obstacles to WIC success, such as misconceptions about the program, discrimination, and barriers to enrollment, Dr. Ogunwole added.
“WIC enrollment has been decreasing for a number of years, and this was occurring prepandemic as well,” she said. “More work needs to be done to understand this issue.”
The study was supported by the Agency for Healthcare Research and Quality, U.S. Department of Health & Human Services. The investigators and interviewees disclosed no conflicts of interest.
How exactly the national program achieves these outcomes, however, remains unclear, and study quality shows room for improvement, reported co–lead authors Maya Venkataramani, MD, MPH and S. Michelle Ogunwole, MD, PhD of Johns Hopkins University, Baltimore, and colleagues.
The WIC program, which has been serving low-income women and young children since 1974, “provides supplemental foods, nutrition education and breastfeeding support, screening and referrals to medical and social services, and support for high-risk pregnancies,” the investigators wrote in Annals of Internal Medicine. The U.S. Food and Nutrition Service administers the program.
The authors conducted a systematic review of 20 observational studies aimed at determining the impacts of WIC participation on maternal, neonatal-birth, and infant-child health outcomes.
All studies included in the review began in or after 2009, when the WIC food package was revised to better address diet-related chronic diseases. For inclusion in the review, studies were required to have a WIC-eligible comparison group. Included research also evaluated the relationship between WIC participation and the prespecified health outcomes.
“We found only 20 studies that fulfilled our rigorous study inclusion criteria for these specific outcomes,” the investigators wrote. “In some areas, the evidence was absent, and in others, the strength of evidence (SOE) was moderate or low.”
Six outcome categories were assessed: maternal morbidity, maternal pregnancy outcomes, maternal health behaviors, maternal health care utilization, child morbidity, and childhood health care utilization. Of these, maternal health care utilization had the most robust body of evidence, while data from studies evaluating maternal morbidity and child morbidity were deemed insufficient.
Based on eligible studies, WIC participation was associated with reduced risks of insufficient weight gain in pregnancy, preterm birth, low infant birthweight, and infant mortality. Participation was also associated with an increased likelihood of infant and child health care utilization, such as routine immunizations.
Growing evidence should drive enrollment
“Growing evidence points to WIC as a way to reduce risk of preterm birth and other adverse outcomes,” said Laura Jelliffe-Pawlowski, PhD, MS, professor at the University of California, San Francisco and a director for the UCSF California Preterm Birth Initiative.
Dr. Jelliffe-Pawlowski, who conducted a California-based study included in the paper, said the review is noteworthy because it shows that WIC-associated benefits are observed across locations.
“It’s not just in California; it’s across the country,” she said. “It’s a national call to action – where there’s partnership between national-, state- and community-level WIC programs – to make WIC as accessible as possible, and reflect community wants and needs, so that more people enroll, and more people stay enrolled.”
Dr. Jelliffe-Pawlowski’s coauthor on the California study, Rita Hamad, MD, PhD, associate professor of family & community medicine at UCSF and associate director of the UCSF Center for Health Equity, encouraged health care providers to drive WIC enrollment, noting that, presently, only one in four eligible 4-year-olds participates.
“Physicians and other health care stakeholders can help patients benefit from this program by encouraging them to sign up, and even by providing sign-up support in the form of a social worker or other staff member,” Dr. Hamad said. “There is also literature on the types of interventions that improve take-up of safety net programs that providers can look to.”
Goals of future research
Optimizing WIC operations, however, is only half the battle, considering the evidence gaps revealed by the review.
“We still need stronger studies that use more rigorous study designs ... to provide more convincing evidence to policymakers, as well as more evidence on long-term impacts,” Dr. Hamad said. “We also need to better understand why take-up is low in these programs despite these potential health benefits. Then we can make sure that economically disadvantaged families receive the benefits for which they are eligible through interventions to improve participation rates.”
Ideally, WIC programs would receive additional funding for independent parties to evaluate health outcomes, according to Ashwini Lakshmanan, MD, MS, MPH, associate professor in the department of health systems science at Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif.
Dr. Lakshmanan, who previously evaluated the benefits of WIC participation for high-risk infants, noted that randomized clinical trials would be unethical in this setting, yet data collection can still be “very conscientious and intentional,” with a focus on policy-shaping outcome metrics like immunizations and pediatric health care visits.
“The main point is thinking about it at the forefront, and not retrospectively,” Dr. Lakshmanan said.
Dr. Ogunwole, who led the present review, suggested in a written comment that future studies “could employ robust statistical methods (propensity matching, fixed effects models, etc.) to help reduce bias.”
She also recommended evaluating innovations in WIC programs; for example, adding a health coach, or conducting a cooking skills intervention.
Studies are also needed to better understand the various obstacles to WIC success, such as misconceptions about the program, discrimination, and barriers to enrollment, Dr. Ogunwole added.
“WIC enrollment has been decreasing for a number of years, and this was occurring prepandemic as well,” she said. “More work needs to be done to understand this issue.”
The study was supported by the Agency for Healthcare Research and Quality, U.S. Department of Health & Human Services. The investigators and interviewees disclosed no conflicts of interest.
How exactly the national program achieves these outcomes, however, remains unclear, and study quality shows room for improvement, reported co–lead authors Maya Venkataramani, MD, MPH and S. Michelle Ogunwole, MD, PhD of Johns Hopkins University, Baltimore, and colleagues.
The WIC program, which has been serving low-income women and young children since 1974, “provides supplemental foods, nutrition education and breastfeeding support, screening and referrals to medical and social services, and support for high-risk pregnancies,” the investigators wrote in Annals of Internal Medicine. The U.S. Food and Nutrition Service administers the program.
The authors conducted a systematic review of 20 observational studies aimed at determining the impacts of WIC participation on maternal, neonatal-birth, and infant-child health outcomes.
All studies included in the review began in or after 2009, when the WIC food package was revised to better address diet-related chronic diseases. For inclusion in the review, studies were required to have a WIC-eligible comparison group. Included research also evaluated the relationship between WIC participation and the prespecified health outcomes.
“We found only 20 studies that fulfilled our rigorous study inclusion criteria for these specific outcomes,” the investigators wrote. “In some areas, the evidence was absent, and in others, the strength of evidence (SOE) was moderate or low.”
Six outcome categories were assessed: maternal morbidity, maternal pregnancy outcomes, maternal health behaviors, maternal health care utilization, child morbidity, and childhood health care utilization. Of these, maternal health care utilization had the most robust body of evidence, while data from studies evaluating maternal morbidity and child morbidity were deemed insufficient.
Based on eligible studies, WIC participation was associated with reduced risks of insufficient weight gain in pregnancy, preterm birth, low infant birthweight, and infant mortality. Participation was also associated with an increased likelihood of infant and child health care utilization, such as routine immunizations.
Growing evidence should drive enrollment
“Growing evidence points to WIC as a way to reduce risk of preterm birth and other adverse outcomes,” said Laura Jelliffe-Pawlowski, PhD, MS, professor at the University of California, San Francisco and a director for the UCSF California Preterm Birth Initiative.
Dr. Jelliffe-Pawlowski, who conducted a California-based study included in the paper, said the review is noteworthy because it shows that WIC-associated benefits are observed across locations.
“It’s not just in California; it’s across the country,” she said. “It’s a national call to action – where there’s partnership between national-, state- and community-level WIC programs – to make WIC as accessible as possible, and reflect community wants and needs, so that more people enroll, and more people stay enrolled.”
Dr. Jelliffe-Pawlowski’s coauthor on the California study, Rita Hamad, MD, PhD, associate professor of family & community medicine at UCSF and associate director of the UCSF Center for Health Equity, encouraged health care providers to drive WIC enrollment, noting that, presently, only one in four eligible 4-year-olds participates.
“Physicians and other health care stakeholders can help patients benefit from this program by encouraging them to sign up, and even by providing sign-up support in the form of a social worker or other staff member,” Dr. Hamad said. “There is also literature on the types of interventions that improve take-up of safety net programs that providers can look to.”
Goals of future research
Optimizing WIC operations, however, is only half the battle, considering the evidence gaps revealed by the review.
“We still need stronger studies that use more rigorous study designs ... to provide more convincing evidence to policymakers, as well as more evidence on long-term impacts,” Dr. Hamad said. “We also need to better understand why take-up is low in these programs despite these potential health benefits. Then we can make sure that economically disadvantaged families receive the benefits for which they are eligible through interventions to improve participation rates.”
Ideally, WIC programs would receive additional funding for independent parties to evaluate health outcomes, according to Ashwini Lakshmanan, MD, MS, MPH, associate professor in the department of health systems science at Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif.
Dr. Lakshmanan, who previously evaluated the benefits of WIC participation for high-risk infants, noted that randomized clinical trials would be unethical in this setting, yet data collection can still be “very conscientious and intentional,” with a focus on policy-shaping outcome metrics like immunizations and pediatric health care visits.
“The main point is thinking about it at the forefront, and not retrospectively,” Dr. Lakshmanan said.
Dr. Ogunwole, who led the present review, suggested in a written comment that future studies “could employ robust statistical methods (propensity matching, fixed effects models, etc.) to help reduce bias.”
She also recommended evaluating innovations in WIC programs; for example, adding a health coach, or conducting a cooking skills intervention.
Studies are also needed to better understand the various obstacles to WIC success, such as misconceptions about the program, discrimination, and barriers to enrollment, Dr. Ogunwole added.
“WIC enrollment has been decreasing for a number of years, and this was occurring prepandemic as well,” she said. “More work needs to be done to understand this issue.”
The study was supported by the Agency for Healthcare Research and Quality, U.S. Department of Health & Human Services. The investigators and interviewees disclosed no conflicts of interest.
FROM ANNALS OF INTERNAL MEDICINE
Acute myocarditis a possible complication of monkeypox
Clinicians in Portugal say a 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after the eruption of the characteristic skin lesions of the disease.
Ana Isabel Pinho, MD, department of cardiology, São João University Hospital Centre, Porto, Portugal, said in a news release.
“We believe that reporting this potential causal relationship can raise more awareness of the scientific community and health professionals for acute myocarditis as a possible complication associated with monkeypox and might be helpful for close monitoring of affected patients for further recognition of other complications in the future,” Dr. Pinho adds.
Dr. Pinho and colleagues describe the case in a report published in JACC: Case Reports.
Case details
The patient presented with a 5-day history of malaise, myalgias, and fever followed by the eruption of multiple swollen skin lesions on his face, hands, and genitalia.
Monkeypox was confirmed by positive polymerase chain reaction assay of a swab sample from a skin lesion.
Three days later, the patient developed chest tightness that radiated through the left arm and which awoke him during the night. He was admitted to an intensive care unit with clinical suspicion of acute myocarditis.
The patient’s initial electrocardiogram showed sinus rhythm with nonspecific ventricular repolarization abnormalities.
On chest x-ray, the cardiothoracic index was normal, with no interstitial infiltrates, pleural effusion, or masses. On transthoracic echocardigraphy, biventricular systolic function was preserved, and there was no pericardial effusion.
Routine laboratory tests revealed elevated levels of C-reactive protein, creatine phosphokinase, high-sensitivity troponin I, and brain natriuretic peptide, suggesting stress injury to the heart.
Findings on cardiac magnetic resonance were consistent with myocardial inflammation and acute myocarditis.
The patient was treated with supportive care, and he made a full clinical recovery. He was discharged after 1 week. On discharge, cardiac enzymes were within the normal range. The patient showed sustained electric and hemodynamic stability, and the skin lesions had healed.
“Through this important case study, we are developing a deeper understanding of monkeypox, viral myocarditis, and how to accurately diagnose and manage this disease,” Julia Grapsa, MD, PhD, editor-in-chief of JACC: Case Reports, commented in the news release.
“I commend the authors on this valuable clinical case during a critical time as monkeypox continues to spread globally,” Dr. Grapsa added.
The researchers say further research is needed to identify the pathologic mechanism underlying monkeypox-associated cardiac injury.
By the numbers
According to the latest data, California has reported 3,629 cases, followed closely by New York with 3,367 cases, Florida with 1,957 cases, Texas with 1,698, Georgia with 1,418, and Illinois with 1,081. The other states have reported fewer than 600 cases.
The CDC says that globally, more than 52,000 monkeypox cases have been reported.
Monkeypox case counts appear to be slowing in the United States and globally.
Last week, the World Health Organization said the number of new cases worldwide declined by 21% between Aug. 15 and 21 after increasing for 4 straight weeks.
The research had no funding. Dr. Pinho and colleagues have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Clinicians in Portugal say a 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after the eruption of the characteristic skin lesions of the disease.
Ana Isabel Pinho, MD, department of cardiology, São João University Hospital Centre, Porto, Portugal, said in a news release.
“We believe that reporting this potential causal relationship can raise more awareness of the scientific community and health professionals for acute myocarditis as a possible complication associated with monkeypox and might be helpful for close monitoring of affected patients for further recognition of other complications in the future,” Dr. Pinho adds.
Dr. Pinho and colleagues describe the case in a report published in JACC: Case Reports.
Case details
The patient presented with a 5-day history of malaise, myalgias, and fever followed by the eruption of multiple swollen skin lesions on his face, hands, and genitalia.
Monkeypox was confirmed by positive polymerase chain reaction assay of a swab sample from a skin lesion.
Three days later, the patient developed chest tightness that radiated through the left arm and which awoke him during the night. He was admitted to an intensive care unit with clinical suspicion of acute myocarditis.
The patient’s initial electrocardiogram showed sinus rhythm with nonspecific ventricular repolarization abnormalities.
On chest x-ray, the cardiothoracic index was normal, with no interstitial infiltrates, pleural effusion, or masses. On transthoracic echocardigraphy, biventricular systolic function was preserved, and there was no pericardial effusion.
Routine laboratory tests revealed elevated levels of C-reactive protein, creatine phosphokinase, high-sensitivity troponin I, and brain natriuretic peptide, suggesting stress injury to the heart.
Findings on cardiac magnetic resonance were consistent with myocardial inflammation and acute myocarditis.
The patient was treated with supportive care, and he made a full clinical recovery. He was discharged after 1 week. On discharge, cardiac enzymes were within the normal range. The patient showed sustained electric and hemodynamic stability, and the skin lesions had healed.
“Through this important case study, we are developing a deeper understanding of monkeypox, viral myocarditis, and how to accurately diagnose and manage this disease,” Julia Grapsa, MD, PhD, editor-in-chief of JACC: Case Reports, commented in the news release.
“I commend the authors on this valuable clinical case during a critical time as monkeypox continues to spread globally,” Dr. Grapsa added.
The researchers say further research is needed to identify the pathologic mechanism underlying monkeypox-associated cardiac injury.
By the numbers
According to the latest data, California has reported 3,629 cases, followed closely by New York with 3,367 cases, Florida with 1,957 cases, Texas with 1,698, Georgia with 1,418, and Illinois with 1,081. The other states have reported fewer than 600 cases.
The CDC says that globally, more than 52,000 monkeypox cases have been reported.
Monkeypox case counts appear to be slowing in the United States and globally.
Last week, the World Health Organization said the number of new cases worldwide declined by 21% between Aug. 15 and 21 after increasing for 4 straight weeks.
The research had no funding. Dr. Pinho and colleagues have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Clinicians in Portugal say a 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after the eruption of the characteristic skin lesions of the disease.
Ana Isabel Pinho, MD, department of cardiology, São João University Hospital Centre, Porto, Portugal, said in a news release.
“We believe that reporting this potential causal relationship can raise more awareness of the scientific community and health professionals for acute myocarditis as a possible complication associated with monkeypox and might be helpful for close monitoring of affected patients for further recognition of other complications in the future,” Dr. Pinho adds.
Dr. Pinho and colleagues describe the case in a report published in JACC: Case Reports.
Case details
The patient presented with a 5-day history of malaise, myalgias, and fever followed by the eruption of multiple swollen skin lesions on his face, hands, and genitalia.
Monkeypox was confirmed by positive polymerase chain reaction assay of a swab sample from a skin lesion.
Three days later, the patient developed chest tightness that radiated through the left arm and which awoke him during the night. He was admitted to an intensive care unit with clinical suspicion of acute myocarditis.
The patient’s initial electrocardiogram showed sinus rhythm with nonspecific ventricular repolarization abnormalities.
On chest x-ray, the cardiothoracic index was normal, with no interstitial infiltrates, pleural effusion, or masses. On transthoracic echocardigraphy, biventricular systolic function was preserved, and there was no pericardial effusion.
Routine laboratory tests revealed elevated levels of C-reactive protein, creatine phosphokinase, high-sensitivity troponin I, and brain natriuretic peptide, suggesting stress injury to the heart.
Findings on cardiac magnetic resonance were consistent with myocardial inflammation and acute myocarditis.
The patient was treated with supportive care, and he made a full clinical recovery. He was discharged after 1 week. On discharge, cardiac enzymes were within the normal range. The patient showed sustained electric and hemodynamic stability, and the skin lesions had healed.
“Through this important case study, we are developing a deeper understanding of monkeypox, viral myocarditis, and how to accurately diagnose and manage this disease,” Julia Grapsa, MD, PhD, editor-in-chief of JACC: Case Reports, commented in the news release.
“I commend the authors on this valuable clinical case during a critical time as monkeypox continues to spread globally,” Dr. Grapsa added.
The researchers say further research is needed to identify the pathologic mechanism underlying monkeypox-associated cardiac injury.
By the numbers
According to the latest data, California has reported 3,629 cases, followed closely by New York with 3,367 cases, Florida with 1,957 cases, Texas with 1,698, Georgia with 1,418, and Illinois with 1,081. The other states have reported fewer than 600 cases.
The CDC says that globally, more than 52,000 monkeypox cases have been reported.
Monkeypox case counts appear to be slowing in the United States and globally.
Last week, the World Health Organization said the number of new cases worldwide declined by 21% between Aug. 15 and 21 after increasing for 4 straight weeks.
The research had no funding. Dr. Pinho and colleagues have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Are mass shootings contagious?
That’s not just a feeling – it’s a fact.
The devastating shooting on May 24 in Uvalde, Tex., which killed 19 children, two teachers, and injured 17 others, occurred 10 days after a supermarket shooting in Buffalo, N.Y., which resulted in 10 deaths. In 2021, a shooting at a massage parlor in Atlanta, which left eight dead, came less than a week before a shooting at a supermarket in Boulder, Colo., that killed 10. And a 2019 shooting in Dayton, Ohio, on Aug. 4 that killed nine people took place only a day after a Walmart shooting in El Paso, Tex., which claimed 22 lives.
Contagion theory
Researchers argue that the clustering of mass shootings suggests that this type of violence spreads like a virus and should be treated as one.
This theory – called the “contagion effect” – has been examined at length in cases of suicide, especially among teens and young adults. Studies have demonstrated that the majority of adolescents who attempt suicide have previously been exposed to the suicidal behavior of a peer.
In many cases, mass shootings are also suicides, with shooters taking their own lives at the time of the shooting or not long after.
“They have literally and figuratively given up on their life as they know it.” said Joel Dvoskin, PhD, a clinical and forensic psychologist at the University of Arizona, Tucson, and former acting commissioner of mental health for New York state.
According to contagion theory, mass shootings – and the round-the-clock media coverage they generate – lead to even more killings.
A team of researchers at Arizona State University led by Sherry Towers, PhD, analyzed mass shooting data in 2015 to find out whether those events followed a similar pattern. Dr. Towers spent much of her career modeling the spread of infectious diseases, such as influenza, Ebola, and Zika.
Dr. Towers and colleagues discovered that a mass killing tended to give rise to more killings in its immediate aftermath. According to her evaluation of USA Today’s mass shooting database, a second incident was most likely to occur within 13 days of the initial event.
What defines a mass shooting?
The FBI defines a mass shooting as any incident in which four or more people die by gunfire. That definition, however, is not universally accepted. The lack of a standard definition complicates the work of researchers who study contagion theory.
Mother Jones magazine created an open-source database of mass killings that employs a similar definition but that includes only incidents that involve a person shooting indiscriminately in a public place.
With this narrower definition, shootings involving organized crime, robberies, and domestic violence – which make up the vast majority of shootings in which multiple fatalities occur in this country – are excluded. Events such as those that occurred in Sandy Hook or the killings in Highland Park, Ill., this past July would be included.
The Gun Violence Archive categorizes mass shootings as any incident in which four or more people are shot but not necessarily killed, while Everytown for Gun Safety tallies mass shootings that take at least four lives.
James Meindl, PhD, a professor of behavioral analysis at the University of Memphis who studies mass shootings, said parsing the differences between what happened in Uvalde and what happens during a shooting involving organized crime or domestic violence is crucial when thinking about intervention and prevention.
“If you want to intervene, you have to know why the person engaged in this behavior in the first place,” Dr. Meindl said. “The factors that led a person to commit gang violence, the factors in domestic violence, the factors in indiscriminate mass shootings – those are all very different factors that would call for very different interventions.”
So, should mass shootings be treated like an infectious disease?
Rather than using contagion theory, Dr. Meindl said he prefers to view mass shootings through the lens of “generalized imitation,” a psychological concept involving the learned ability to mimic behaviors observed either in person or through the media. Behaviors “are not diseases that can spread on contact.”
Gary Slutkin, MD, is an epidemiologist who pivoted from studying the spread of diseases such as tuberculosis, HIV, and cholera to trying to understand the epidemic of gun violence.
“The more you’re exposed [to violence], the more likely you are to repeat it, just like the more you’re exposed to COVID, the more likely you are to get it and give it to somebody else,” Dr. Slutkin said. And just as people have varying degrees of susceptibility to COVID-19 and other infectious diseases, he argued that some are more susceptible to committing a mass shooting, depending on their level of isolation, personal “grievances, and their need for belonging or credit.”
To Dr. Slutkin, mass shootings, and other forms of violence, should be treated with the standard methods that public health officials would use to stop the spread of a contagious disease: detection and interdiction that would put a stop to potential events. The nonprofit organization that he founded, Cure Violence Global, employs “violence interrupters” to reach out to and engage with community members who might be at risk of being a victim of violence or of committing an act of violence, much as a public health worker would approach epidemic control.
Research conducted on the effects of this method of reducing rates of violence suggests the approach works. In 2017, New York City saw a 63% reduction in gun injuries, according to a study from the John Jay College of Criminal Justice. And after evaluating the effects of this approach in Chicago in 2014, researchers from the University of Illinois and the University of Chicago determined that there was a 19% reduction in shootings in the city.
“The results of stopping an epidemic come really fast,” Dr. Slutkin said. “But getting people to switch gears to the right kind of treatment happens really slowly.”
A version of this article first appeared on Medscape.com.
That’s not just a feeling – it’s a fact.
The devastating shooting on May 24 in Uvalde, Tex., which killed 19 children, two teachers, and injured 17 others, occurred 10 days after a supermarket shooting in Buffalo, N.Y., which resulted in 10 deaths. In 2021, a shooting at a massage parlor in Atlanta, which left eight dead, came less than a week before a shooting at a supermarket in Boulder, Colo., that killed 10. And a 2019 shooting in Dayton, Ohio, on Aug. 4 that killed nine people took place only a day after a Walmart shooting in El Paso, Tex., which claimed 22 lives.
Contagion theory
Researchers argue that the clustering of mass shootings suggests that this type of violence spreads like a virus and should be treated as one.
This theory – called the “contagion effect” – has been examined at length in cases of suicide, especially among teens and young adults. Studies have demonstrated that the majority of adolescents who attempt suicide have previously been exposed to the suicidal behavior of a peer.
In many cases, mass shootings are also suicides, with shooters taking their own lives at the time of the shooting or not long after.
“They have literally and figuratively given up on their life as they know it.” said Joel Dvoskin, PhD, a clinical and forensic psychologist at the University of Arizona, Tucson, and former acting commissioner of mental health for New York state.
According to contagion theory, mass shootings – and the round-the-clock media coverage they generate – lead to even more killings.
A team of researchers at Arizona State University led by Sherry Towers, PhD, analyzed mass shooting data in 2015 to find out whether those events followed a similar pattern. Dr. Towers spent much of her career modeling the spread of infectious diseases, such as influenza, Ebola, and Zika.
Dr. Towers and colleagues discovered that a mass killing tended to give rise to more killings in its immediate aftermath. According to her evaluation of USA Today’s mass shooting database, a second incident was most likely to occur within 13 days of the initial event.
What defines a mass shooting?
The FBI defines a mass shooting as any incident in which four or more people die by gunfire. That definition, however, is not universally accepted. The lack of a standard definition complicates the work of researchers who study contagion theory.
Mother Jones magazine created an open-source database of mass killings that employs a similar definition but that includes only incidents that involve a person shooting indiscriminately in a public place.
With this narrower definition, shootings involving organized crime, robberies, and domestic violence – which make up the vast majority of shootings in which multiple fatalities occur in this country – are excluded. Events such as those that occurred in Sandy Hook or the killings in Highland Park, Ill., this past July would be included.
The Gun Violence Archive categorizes mass shootings as any incident in which four or more people are shot but not necessarily killed, while Everytown for Gun Safety tallies mass shootings that take at least four lives.
James Meindl, PhD, a professor of behavioral analysis at the University of Memphis who studies mass shootings, said parsing the differences between what happened in Uvalde and what happens during a shooting involving organized crime or domestic violence is crucial when thinking about intervention and prevention.
“If you want to intervene, you have to know why the person engaged in this behavior in the first place,” Dr. Meindl said. “The factors that led a person to commit gang violence, the factors in domestic violence, the factors in indiscriminate mass shootings – those are all very different factors that would call for very different interventions.”
So, should mass shootings be treated like an infectious disease?
Rather than using contagion theory, Dr. Meindl said he prefers to view mass shootings through the lens of “generalized imitation,” a psychological concept involving the learned ability to mimic behaviors observed either in person or through the media. Behaviors “are not diseases that can spread on contact.”
Gary Slutkin, MD, is an epidemiologist who pivoted from studying the spread of diseases such as tuberculosis, HIV, and cholera to trying to understand the epidemic of gun violence.
“The more you’re exposed [to violence], the more likely you are to repeat it, just like the more you’re exposed to COVID, the more likely you are to get it and give it to somebody else,” Dr. Slutkin said. And just as people have varying degrees of susceptibility to COVID-19 and other infectious diseases, he argued that some are more susceptible to committing a mass shooting, depending on their level of isolation, personal “grievances, and their need for belonging or credit.”
To Dr. Slutkin, mass shootings, and other forms of violence, should be treated with the standard methods that public health officials would use to stop the spread of a contagious disease: detection and interdiction that would put a stop to potential events. The nonprofit organization that he founded, Cure Violence Global, employs “violence interrupters” to reach out to and engage with community members who might be at risk of being a victim of violence or of committing an act of violence, much as a public health worker would approach epidemic control.
Research conducted on the effects of this method of reducing rates of violence suggests the approach works. In 2017, New York City saw a 63% reduction in gun injuries, according to a study from the John Jay College of Criminal Justice. And after evaluating the effects of this approach in Chicago in 2014, researchers from the University of Illinois and the University of Chicago determined that there was a 19% reduction in shootings in the city.
“The results of stopping an epidemic come really fast,” Dr. Slutkin said. “But getting people to switch gears to the right kind of treatment happens really slowly.”
A version of this article first appeared on Medscape.com.
That’s not just a feeling – it’s a fact.
The devastating shooting on May 24 in Uvalde, Tex., which killed 19 children, two teachers, and injured 17 others, occurred 10 days after a supermarket shooting in Buffalo, N.Y., which resulted in 10 deaths. In 2021, a shooting at a massage parlor in Atlanta, which left eight dead, came less than a week before a shooting at a supermarket in Boulder, Colo., that killed 10. And a 2019 shooting in Dayton, Ohio, on Aug. 4 that killed nine people took place only a day after a Walmart shooting in El Paso, Tex., which claimed 22 lives.
Contagion theory
Researchers argue that the clustering of mass shootings suggests that this type of violence spreads like a virus and should be treated as one.
This theory – called the “contagion effect” – has been examined at length in cases of suicide, especially among teens and young adults. Studies have demonstrated that the majority of adolescents who attempt suicide have previously been exposed to the suicidal behavior of a peer.
In many cases, mass shootings are also suicides, with shooters taking their own lives at the time of the shooting or not long after.
“They have literally and figuratively given up on their life as they know it.” said Joel Dvoskin, PhD, a clinical and forensic psychologist at the University of Arizona, Tucson, and former acting commissioner of mental health for New York state.
According to contagion theory, mass shootings – and the round-the-clock media coverage they generate – lead to even more killings.
A team of researchers at Arizona State University led by Sherry Towers, PhD, analyzed mass shooting data in 2015 to find out whether those events followed a similar pattern. Dr. Towers spent much of her career modeling the spread of infectious diseases, such as influenza, Ebola, and Zika.
Dr. Towers and colleagues discovered that a mass killing tended to give rise to more killings in its immediate aftermath. According to her evaluation of USA Today’s mass shooting database, a second incident was most likely to occur within 13 days of the initial event.
What defines a mass shooting?
The FBI defines a mass shooting as any incident in which four or more people die by gunfire. That definition, however, is not universally accepted. The lack of a standard definition complicates the work of researchers who study contagion theory.
Mother Jones magazine created an open-source database of mass killings that employs a similar definition but that includes only incidents that involve a person shooting indiscriminately in a public place.
With this narrower definition, shootings involving organized crime, robberies, and domestic violence – which make up the vast majority of shootings in which multiple fatalities occur in this country – are excluded. Events such as those that occurred in Sandy Hook or the killings in Highland Park, Ill., this past July would be included.
The Gun Violence Archive categorizes mass shootings as any incident in which four or more people are shot but not necessarily killed, while Everytown for Gun Safety tallies mass shootings that take at least four lives.
James Meindl, PhD, a professor of behavioral analysis at the University of Memphis who studies mass shootings, said parsing the differences between what happened in Uvalde and what happens during a shooting involving organized crime or domestic violence is crucial when thinking about intervention and prevention.
“If you want to intervene, you have to know why the person engaged in this behavior in the first place,” Dr. Meindl said. “The factors that led a person to commit gang violence, the factors in domestic violence, the factors in indiscriminate mass shootings – those are all very different factors that would call for very different interventions.”
So, should mass shootings be treated like an infectious disease?
Rather than using contagion theory, Dr. Meindl said he prefers to view mass shootings through the lens of “generalized imitation,” a psychological concept involving the learned ability to mimic behaviors observed either in person or through the media. Behaviors “are not diseases that can spread on contact.”
Gary Slutkin, MD, is an epidemiologist who pivoted from studying the spread of diseases such as tuberculosis, HIV, and cholera to trying to understand the epidemic of gun violence.
“The more you’re exposed [to violence], the more likely you are to repeat it, just like the more you’re exposed to COVID, the more likely you are to get it and give it to somebody else,” Dr. Slutkin said. And just as people have varying degrees of susceptibility to COVID-19 and other infectious diseases, he argued that some are more susceptible to committing a mass shooting, depending on their level of isolation, personal “grievances, and their need for belonging or credit.”
To Dr. Slutkin, mass shootings, and other forms of violence, should be treated with the standard methods that public health officials would use to stop the spread of a contagious disease: detection and interdiction that would put a stop to potential events. The nonprofit organization that he founded, Cure Violence Global, employs “violence interrupters” to reach out to and engage with community members who might be at risk of being a victim of violence or of committing an act of violence, much as a public health worker would approach epidemic control.
Research conducted on the effects of this method of reducing rates of violence suggests the approach works. In 2017, New York City saw a 63% reduction in gun injuries, according to a study from the John Jay College of Criminal Justice. And after evaluating the effects of this approach in Chicago in 2014, researchers from the University of Illinois and the University of Chicago determined that there was a 19% reduction in shootings in the city.
“The results of stopping an epidemic come really fast,” Dr. Slutkin said. “But getting people to switch gears to the right kind of treatment happens really slowly.”
A version of this article first appeared on Medscape.com.
Consensus document aids schistosomiasis management
After malaria, human schistosomiasis is the parasitic disease with the highest morbidity and mortality worldwide. An estimated 236 million people are infected. Most are in sub-Saharan Africa. Complications lead to the deaths of 300,000 people each year. Pilot studies point to a high rate of underdiagnosis, whether in the sub-Saharan immigrant population residing in Spain or among individuals affected by outbreaks of autochthonous transmission (as happened in the 2003 case of four Spanish farmers who bathed in an artificial irrigation pool in Almería).
The “Consensus Document for the Management of Schistosomiasis in Primary Care” was recently published in the journal Atención Primaria [Primary Care]. Its aim is to establish clear recommendations so that primary care clinicians will be able to diagnose, manage, and treat this disease. The document was prepared by professionals who belong to the following five scientific societies: the Spanish Society of Family and Community Medicine, the Spanish Society of General Practitioners and Family Doctors, the Spanish Society of Primary Care Physicians, the Spanish Society for Pediatric Infectious Diseases, and the Spanish Society of Tropical Medicine and International Health (SEMTSI).
Agustín Benito Llanes, PhD, is the director of Spain’s National Center for Tropical Medicine (Carlos III Institute of Health) and the president of the SEMTSI. He told Univadis Spain, “The consensus document is invaluable for the management of cases imported by migrant populations coming from endemic areas and in the prevention of possible outbreaks in our country, especially urinary schistosomiasis.” He went on to explain, “This diagnostic strategy, which is also recommended by the European Centre for Disease Prevention and Control (ECDC), must be viewed in the context of the general management of patients with imported eosinophilia – eosinophilia being a condition that indicates that the individual may have a disease caused by a parasitic worm. I do know that primary care has been greatly affected and impacted by the pandemic, but new e-consultation and telemedicine models are making it possible for hospital specialists and primary care specialists to quickly get in touch with each other and work closely together. This technology can play a critical role in the shared care of patients with these types of diseases.”
The document recommends that serologic screening for schistosomiasis be considered for the following patients: asymptomatic individuals who have come from endemic regions and were exposed to freshwater sources; those who present with symptoms consistent with those of the disease; and patients for whom clinical exams or lab tests suggest acute schistosomiasis (eosinophilia is usually a sign). Screening for chronic schistosomiasis is indicated if the necessary resources for diagnosis and treatment are not available. The following considerations support screening asymptomatic individuals: the high prevalence of parasitic infection among migrants from endemic regions and among people who have traveled to those places; and the possibility of preventing serious complications and secondary transmissions.
The working group recommends that all at-risk individuals undergo screening, no matter how long it’s been since they were last in an endemic zone. This is because the parasites can live for over a decade. If primary care physicians don’t have access to diagnostic tests or to treatments, patients should be referred to specialists with experience in tropical diseases. A definitive diagnosis is made through the detection of blood fluke eggs in urine, stool, or body tissues. Through such detection, the species responsible for infection can be identified.
Primary care difficulties
To prevent and control the disease, the European health authorities recommend serologic screening of at-risk population groups. Because primary care is usually the first point of contact with the health care system for these infected patients, primary care physicians must know the main characteristics of schistosomiasis and be provided with the necessary means for its diagnosis and treatment. Yet physicians in health care centers face significant limitations when it comes to identifying and treating these patients.
Joaquín Salas, MD, director of the Tropical Medicine Unit at Poniente Hospital in El Ejido (Almería) and the document’s first author, explained these difficulties. “In Spain, we currently have the problem where the care of migrant patients varies greatly between the different autonomous communities – and even within an autonomous community, depending on geographical areas. This variability is caused, in large part, by the number of migrants that they serve. In places that have a large sub-Saharan migrant population, there are health centers that have gotten to a point where they’re able to request serologic testing for schistosomiasis. Unfortunately, in many instances, this testing is still only available to specialists. The objective of documents like ours is to make not only physicians but also managers aware of the importance of diagnosing and treating this disease as early as possible. Raising awareness is complicated, to a large extent, by the lack of knowledge about this disease – something that’s seen with many other ‘neglected diseases’ which primarily affect the poorest people in poor countries.”
Dr. Llanes explained that an autonomous community can individually approve serologic screenings and incorporate them into its primary care programs, regardless of whether they can be approved at the state level. He pointed out that this is what happened with Chagas disease. “To prevent vertical transmission, a protocol for pregnant women was implemented by several communities; it’s about to be approved on a national level.”
But there’s another obstacle to treating schistosomiasis. At the moment, the recommended antiparasitic treatments (e.g., praziquantel) are considered foreign medications. This makes it difficult for primary care physicians and specialists to have access to them. Even so, Dr. Salas believes “that in some places, pharmacy units facilitate things in such a way that physicians who prescribe those treatments are able to obtain them quite quickly and with less red tape. Be that as it may, ideally, the medication would be available in our country’s pharmacies, and it could be prescribed without these kinds of bureaucratic obstacles. The same thing happened with ivermectin, which is used, among other things, to treat strongyloidiasis, and which, for a few months now, has been on the market without restrictions. We hope the same will happen soon with praziquantel.”
Increasing risk
Although schistosomiasis is not endemic to Spain, various factors are contributing to an increase in the number of cases within its borders. Dr. Salas said that “without a doubt, climate change and global warming are influencing the expansion of vectors – mosquitoes, ticks, snails – that can transmit, to places like Europe, diseases referred to as ‘tropical.’ In the case of schistosomiasis, it’s been shown that Bulinus snails, intermediate hosts for Schistosoma, have adapted perfectly to Almería here in Spain and to the French island of Corsica, where winters are more and more temperate. But not only is this adaptation due to climate change, those same snails have acquired specific capabilities that allow them to better tolerate temperatures lower than those they initially had in the areas where they’re from in sub-Saharan Africa. To sum up, the colonization of new territories is due as much to a change in the climate – temperatures gradually rising – as to adaptations of the vectors themselves.”
Dr. Llanes noted that “the case involving the farmers in Almería shows that the vectors in Europe can, in fact, transmit the disease, basically because Schistosoma haematobium, human, can develop hybrids with schistosomes of cattle origin, Schistosoma bovis – hybrids that can be transmitted through European snails. This is what happened with the outbreak in Corsica, its vector being the freshwater snail Planorbarius metidjensis – as I said, shown to be implicated in Corsica’s significant outbreak, to which subsequent cases are still being traced. Obviously, the effects of climate change – temperatures rising and extreme meteorological phenomena increasing – on the infections transmitted by vectors are of the utmost importance and, together with the process of globalization, are what makes us consider these types of conditions to be emerging diseases or emerging infections.”
This article was translated from Univadis Spain. A version appeared on Medscape.com.
After malaria, human schistosomiasis is the parasitic disease with the highest morbidity and mortality worldwide. An estimated 236 million people are infected. Most are in sub-Saharan Africa. Complications lead to the deaths of 300,000 people each year. Pilot studies point to a high rate of underdiagnosis, whether in the sub-Saharan immigrant population residing in Spain or among individuals affected by outbreaks of autochthonous transmission (as happened in the 2003 case of four Spanish farmers who bathed in an artificial irrigation pool in Almería).
The “Consensus Document for the Management of Schistosomiasis in Primary Care” was recently published in the journal Atención Primaria [Primary Care]. Its aim is to establish clear recommendations so that primary care clinicians will be able to diagnose, manage, and treat this disease. The document was prepared by professionals who belong to the following five scientific societies: the Spanish Society of Family and Community Medicine, the Spanish Society of General Practitioners and Family Doctors, the Spanish Society of Primary Care Physicians, the Spanish Society for Pediatric Infectious Diseases, and the Spanish Society of Tropical Medicine and International Health (SEMTSI).
Agustín Benito Llanes, PhD, is the director of Spain’s National Center for Tropical Medicine (Carlos III Institute of Health) and the president of the SEMTSI. He told Univadis Spain, “The consensus document is invaluable for the management of cases imported by migrant populations coming from endemic areas and in the prevention of possible outbreaks in our country, especially urinary schistosomiasis.” He went on to explain, “This diagnostic strategy, which is also recommended by the European Centre for Disease Prevention and Control (ECDC), must be viewed in the context of the general management of patients with imported eosinophilia – eosinophilia being a condition that indicates that the individual may have a disease caused by a parasitic worm. I do know that primary care has been greatly affected and impacted by the pandemic, but new e-consultation and telemedicine models are making it possible for hospital specialists and primary care specialists to quickly get in touch with each other and work closely together. This technology can play a critical role in the shared care of patients with these types of diseases.”
The document recommends that serologic screening for schistosomiasis be considered for the following patients: asymptomatic individuals who have come from endemic regions and were exposed to freshwater sources; those who present with symptoms consistent with those of the disease; and patients for whom clinical exams or lab tests suggest acute schistosomiasis (eosinophilia is usually a sign). Screening for chronic schistosomiasis is indicated if the necessary resources for diagnosis and treatment are not available. The following considerations support screening asymptomatic individuals: the high prevalence of parasitic infection among migrants from endemic regions and among people who have traveled to those places; and the possibility of preventing serious complications and secondary transmissions.
The working group recommends that all at-risk individuals undergo screening, no matter how long it’s been since they were last in an endemic zone. This is because the parasites can live for over a decade. If primary care physicians don’t have access to diagnostic tests or to treatments, patients should be referred to specialists with experience in tropical diseases. A definitive diagnosis is made through the detection of blood fluke eggs in urine, stool, or body tissues. Through such detection, the species responsible for infection can be identified.
Primary care difficulties
To prevent and control the disease, the European health authorities recommend serologic screening of at-risk population groups. Because primary care is usually the first point of contact with the health care system for these infected patients, primary care physicians must know the main characteristics of schistosomiasis and be provided with the necessary means for its diagnosis and treatment. Yet physicians in health care centers face significant limitations when it comes to identifying and treating these patients.
Joaquín Salas, MD, director of the Tropical Medicine Unit at Poniente Hospital in El Ejido (Almería) and the document’s first author, explained these difficulties. “In Spain, we currently have the problem where the care of migrant patients varies greatly between the different autonomous communities – and even within an autonomous community, depending on geographical areas. This variability is caused, in large part, by the number of migrants that they serve. In places that have a large sub-Saharan migrant population, there are health centers that have gotten to a point where they’re able to request serologic testing for schistosomiasis. Unfortunately, in many instances, this testing is still only available to specialists. The objective of documents like ours is to make not only physicians but also managers aware of the importance of diagnosing and treating this disease as early as possible. Raising awareness is complicated, to a large extent, by the lack of knowledge about this disease – something that’s seen with many other ‘neglected diseases’ which primarily affect the poorest people in poor countries.”
Dr. Llanes explained that an autonomous community can individually approve serologic screenings and incorporate them into its primary care programs, regardless of whether they can be approved at the state level. He pointed out that this is what happened with Chagas disease. “To prevent vertical transmission, a protocol for pregnant women was implemented by several communities; it’s about to be approved on a national level.”
But there’s another obstacle to treating schistosomiasis. At the moment, the recommended antiparasitic treatments (e.g., praziquantel) are considered foreign medications. This makes it difficult for primary care physicians and specialists to have access to them. Even so, Dr. Salas believes “that in some places, pharmacy units facilitate things in such a way that physicians who prescribe those treatments are able to obtain them quite quickly and with less red tape. Be that as it may, ideally, the medication would be available in our country’s pharmacies, and it could be prescribed without these kinds of bureaucratic obstacles. The same thing happened with ivermectin, which is used, among other things, to treat strongyloidiasis, and which, for a few months now, has been on the market without restrictions. We hope the same will happen soon with praziquantel.”
Increasing risk
Although schistosomiasis is not endemic to Spain, various factors are contributing to an increase in the number of cases within its borders. Dr. Salas said that “without a doubt, climate change and global warming are influencing the expansion of vectors – mosquitoes, ticks, snails – that can transmit, to places like Europe, diseases referred to as ‘tropical.’ In the case of schistosomiasis, it’s been shown that Bulinus snails, intermediate hosts for Schistosoma, have adapted perfectly to Almería here in Spain and to the French island of Corsica, where winters are more and more temperate. But not only is this adaptation due to climate change, those same snails have acquired specific capabilities that allow them to better tolerate temperatures lower than those they initially had in the areas where they’re from in sub-Saharan Africa. To sum up, the colonization of new territories is due as much to a change in the climate – temperatures gradually rising – as to adaptations of the vectors themselves.”
Dr. Llanes noted that “the case involving the farmers in Almería shows that the vectors in Europe can, in fact, transmit the disease, basically because Schistosoma haematobium, human, can develop hybrids with schistosomes of cattle origin, Schistosoma bovis – hybrids that can be transmitted through European snails. This is what happened with the outbreak in Corsica, its vector being the freshwater snail Planorbarius metidjensis – as I said, shown to be implicated in Corsica’s significant outbreak, to which subsequent cases are still being traced. Obviously, the effects of climate change – temperatures rising and extreme meteorological phenomena increasing – on the infections transmitted by vectors are of the utmost importance and, together with the process of globalization, are what makes us consider these types of conditions to be emerging diseases or emerging infections.”
This article was translated from Univadis Spain. A version appeared on Medscape.com.
After malaria, human schistosomiasis is the parasitic disease with the highest morbidity and mortality worldwide. An estimated 236 million people are infected. Most are in sub-Saharan Africa. Complications lead to the deaths of 300,000 people each year. Pilot studies point to a high rate of underdiagnosis, whether in the sub-Saharan immigrant population residing in Spain or among individuals affected by outbreaks of autochthonous transmission (as happened in the 2003 case of four Spanish farmers who bathed in an artificial irrigation pool in Almería).
The “Consensus Document for the Management of Schistosomiasis in Primary Care” was recently published in the journal Atención Primaria [Primary Care]. Its aim is to establish clear recommendations so that primary care clinicians will be able to diagnose, manage, and treat this disease. The document was prepared by professionals who belong to the following five scientific societies: the Spanish Society of Family and Community Medicine, the Spanish Society of General Practitioners and Family Doctors, the Spanish Society of Primary Care Physicians, the Spanish Society for Pediatric Infectious Diseases, and the Spanish Society of Tropical Medicine and International Health (SEMTSI).
Agustín Benito Llanes, PhD, is the director of Spain’s National Center for Tropical Medicine (Carlos III Institute of Health) and the president of the SEMTSI. He told Univadis Spain, “The consensus document is invaluable for the management of cases imported by migrant populations coming from endemic areas and in the prevention of possible outbreaks in our country, especially urinary schistosomiasis.” He went on to explain, “This diagnostic strategy, which is also recommended by the European Centre for Disease Prevention and Control (ECDC), must be viewed in the context of the general management of patients with imported eosinophilia – eosinophilia being a condition that indicates that the individual may have a disease caused by a parasitic worm. I do know that primary care has been greatly affected and impacted by the pandemic, but new e-consultation and telemedicine models are making it possible for hospital specialists and primary care specialists to quickly get in touch with each other and work closely together. This technology can play a critical role in the shared care of patients with these types of diseases.”
The document recommends that serologic screening for schistosomiasis be considered for the following patients: asymptomatic individuals who have come from endemic regions and were exposed to freshwater sources; those who present with symptoms consistent with those of the disease; and patients for whom clinical exams or lab tests suggest acute schistosomiasis (eosinophilia is usually a sign). Screening for chronic schistosomiasis is indicated if the necessary resources for diagnosis and treatment are not available. The following considerations support screening asymptomatic individuals: the high prevalence of parasitic infection among migrants from endemic regions and among people who have traveled to those places; and the possibility of preventing serious complications and secondary transmissions.
The working group recommends that all at-risk individuals undergo screening, no matter how long it’s been since they were last in an endemic zone. This is because the parasites can live for over a decade. If primary care physicians don’t have access to diagnostic tests or to treatments, patients should be referred to specialists with experience in tropical diseases. A definitive diagnosis is made through the detection of blood fluke eggs in urine, stool, or body tissues. Through such detection, the species responsible for infection can be identified.
Primary care difficulties
To prevent and control the disease, the European health authorities recommend serologic screening of at-risk population groups. Because primary care is usually the first point of contact with the health care system for these infected patients, primary care physicians must know the main characteristics of schistosomiasis and be provided with the necessary means for its diagnosis and treatment. Yet physicians in health care centers face significant limitations when it comes to identifying and treating these patients.
Joaquín Salas, MD, director of the Tropical Medicine Unit at Poniente Hospital in El Ejido (Almería) and the document’s first author, explained these difficulties. “In Spain, we currently have the problem where the care of migrant patients varies greatly between the different autonomous communities – and even within an autonomous community, depending on geographical areas. This variability is caused, in large part, by the number of migrants that they serve. In places that have a large sub-Saharan migrant population, there are health centers that have gotten to a point where they’re able to request serologic testing for schistosomiasis. Unfortunately, in many instances, this testing is still only available to specialists. The objective of documents like ours is to make not only physicians but also managers aware of the importance of diagnosing and treating this disease as early as possible. Raising awareness is complicated, to a large extent, by the lack of knowledge about this disease – something that’s seen with many other ‘neglected diseases’ which primarily affect the poorest people in poor countries.”
Dr. Llanes explained that an autonomous community can individually approve serologic screenings and incorporate them into its primary care programs, regardless of whether they can be approved at the state level. He pointed out that this is what happened with Chagas disease. “To prevent vertical transmission, a protocol for pregnant women was implemented by several communities; it’s about to be approved on a national level.”
But there’s another obstacle to treating schistosomiasis. At the moment, the recommended antiparasitic treatments (e.g., praziquantel) are considered foreign medications. This makes it difficult for primary care physicians and specialists to have access to them. Even so, Dr. Salas believes “that in some places, pharmacy units facilitate things in such a way that physicians who prescribe those treatments are able to obtain them quite quickly and with less red tape. Be that as it may, ideally, the medication would be available in our country’s pharmacies, and it could be prescribed without these kinds of bureaucratic obstacles. The same thing happened with ivermectin, which is used, among other things, to treat strongyloidiasis, and which, for a few months now, has been on the market without restrictions. We hope the same will happen soon with praziquantel.”
Increasing risk
Although schistosomiasis is not endemic to Spain, various factors are contributing to an increase in the number of cases within its borders. Dr. Salas said that “without a doubt, climate change and global warming are influencing the expansion of vectors – mosquitoes, ticks, snails – that can transmit, to places like Europe, diseases referred to as ‘tropical.’ In the case of schistosomiasis, it’s been shown that Bulinus snails, intermediate hosts for Schistosoma, have adapted perfectly to Almería here in Spain and to the French island of Corsica, where winters are more and more temperate. But not only is this adaptation due to climate change, those same snails have acquired specific capabilities that allow them to better tolerate temperatures lower than those they initially had in the areas where they’re from in sub-Saharan Africa. To sum up, the colonization of new territories is due as much to a change in the climate – temperatures gradually rising – as to adaptations of the vectors themselves.”
Dr. Llanes noted that “the case involving the farmers in Almería shows that the vectors in Europe can, in fact, transmit the disease, basically because Schistosoma haematobium, human, can develop hybrids with schistosomes of cattle origin, Schistosoma bovis – hybrids that can be transmitted through European snails. This is what happened with the outbreak in Corsica, its vector being the freshwater snail Planorbarius metidjensis – as I said, shown to be implicated in Corsica’s significant outbreak, to which subsequent cases are still being traced. Obviously, the effects of climate change – temperatures rising and extreme meteorological phenomena increasing – on the infections transmitted by vectors are of the utmost importance and, together with the process of globalization, are what makes us consider these types of conditions to be emerging diseases or emerging infections.”
This article was translated from Univadis Spain. A version appeared on Medscape.com.
AHA guidance on infective endocarditis with injection drug use
Prompted by the “unprecedented” increase in the occurrence of infective endocarditis (IE) cases among people who inject drugs, the American Heart Association has issued a scientific statement devoted solely to this challenging patient population.
The statement provides a more in-depth focus on the management of IE among this unique population than what has been provided in prior AHA IE-related documents.
The statement stresses that managing IE in people who inject drugs is complex and requires a unique multidisciplinary approach that includes consultation with an addiction specialist.
The statement was published online in Circulation.
Poor long-term prognosis
In the United States from 2002 to 2016, the proportion of patients hospitalized with IE related to injection drug use doubled from 8% to about 16%.
The long-term prognosis for this population is “currently dismal for this relatively young group of individuals,” writing group Chair Daniel C. DeSimone, MD, with the Mayo Clinic in Rochester, Minn., notes in a news release.
as well as addiction medicine or addiction psychiatry specialists, pharmacists, social workers, and nurse specialists.
Nurse specialists can coordinate care from the initial IE hospitalization to outpatient and community care to support substance use disorder.
“Clinical teams must recognize that substance use disorder is a treatable chronic, relapsing medical illness and many people are able to enter sustained remission, particularly when they receive effective treatments,” the writing group emphasizes.
Although not all patients with injection drug–related IE have opioid addiction, for those who do, the “best practice” is to offer buprenorphine or methadone “as soon as possible” after the patient presents to the hospital, they advise.
Antimicrobial therapy
The writing group says it’s “reasonable” to offer people with injection drug–related IE standard treatment for IE, which is 6 weeks of intravenous antibiotics. They recognize, however, that this regimen is often not feasible in this patient population and say there is growing evidence that partial intravenous therapy followed by oral antibiotic treatment to complete a total of 6 weeks is a possible option.
They also highlight the “critical” importance of preventive measures in people who inject drugs who are successfully treated for an initial bout of IE because they remain at “extremely” high risk for subsequent bouts of IE, regardless of whether injection drug use is continued.
The writing group also stresses that people with IE who inject drugs should be considered for heart valve repair or replacement surgery regardless of current drug use if they have indications for valve surgery.
“There’s no evidence that indications for valve surgery are different for people who inject drugs compared to those who don’t, however, some treatment centers don’t offer surgery, especially if the patient currently injects drugs or has had a previous valve surgery,” Dr. DeSimone says in the release.
“Those who develop infective endocarditis require complex care delivered by professionals who look beyond stigma and bias to provide optimal and equitable care,” Dr. DeSimone adds.
The writing group acknowledges that while addiction medicine and addiction psychiatry expertise are critical to managing IE in injection drug users, these specific resources are currently not widely available.
They call on health care systems to attract individuals with addiction training and support addiction medicine consultative services, particularly in centers where drug use–related IE is common and expected to continue to increase.
This AHA scientific statement was prepared by the volunteer writing group on behalf of the AHA Rheumatic Fever, Endocarditis and Kawasaki Disease Committee of the Council on Lifelong Congenital Heart Disease and Heart Health in the Young; the Council on Cardiovascular Surgery and Anesthesia; the Council on Cardiovascular and Stroke Nursing; the Council on Clinical Cardiology; and the Council on Peripheral Vascular Disease.
This research had no commercial funding. Dr. DeSimone has no relevant disclosures.
A version of this article first appeared on Medscape.com.
Prompted by the “unprecedented” increase in the occurrence of infective endocarditis (IE) cases among people who inject drugs, the American Heart Association has issued a scientific statement devoted solely to this challenging patient population.
The statement provides a more in-depth focus on the management of IE among this unique population than what has been provided in prior AHA IE-related documents.
The statement stresses that managing IE in people who inject drugs is complex and requires a unique multidisciplinary approach that includes consultation with an addiction specialist.
The statement was published online in Circulation.
Poor long-term prognosis
In the United States from 2002 to 2016, the proportion of patients hospitalized with IE related to injection drug use doubled from 8% to about 16%.
The long-term prognosis for this population is “currently dismal for this relatively young group of individuals,” writing group Chair Daniel C. DeSimone, MD, with the Mayo Clinic in Rochester, Minn., notes in a news release.
as well as addiction medicine or addiction psychiatry specialists, pharmacists, social workers, and nurse specialists.
Nurse specialists can coordinate care from the initial IE hospitalization to outpatient and community care to support substance use disorder.
“Clinical teams must recognize that substance use disorder is a treatable chronic, relapsing medical illness and many people are able to enter sustained remission, particularly when they receive effective treatments,” the writing group emphasizes.
Although not all patients with injection drug–related IE have opioid addiction, for those who do, the “best practice” is to offer buprenorphine or methadone “as soon as possible” after the patient presents to the hospital, they advise.
Antimicrobial therapy
The writing group says it’s “reasonable” to offer people with injection drug–related IE standard treatment for IE, which is 6 weeks of intravenous antibiotics. They recognize, however, that this regimen is often not feasible in this patient population and say there is growing evidence that partial intravenous therapy followed by oral antibiotic treatment to complete a total of 6 weeks is a possible option.
They also highlight the “critical” importance of preventive measures in people who inject drugs who are successfully treated for an initial bout of IE because they remain at “extremely” high risk for subsequent bouts of IE, regardless of whether injection drug use is continued.
The writing group also stresses that people with IE who inject drugs should be considered for heart valve repair or replacement surgery regardless of current drug use if they have indications for valve surgery.
“There’s no evidence that indications for valve surgery are different for people who inject drugs compared to those who don’t, however, some treatment centers don’t offer surgery, especially if the patient currently injects drugs or has had a previous valve surgery,” Dr. DeSimone says in the release.
“Those who develop infective endocarditis require complex care delivered by professionals who look beyond stigma and bias to provide optimal and equitable care,” Dr. DeSimone adds.
The writing group acknowledges that while addiction medicine and addiction psychiatry expertise are critical to managing IE in injection drug users, these specific resources are currently not widely available.
They call on health care systems to attract individuals with addiction training and support addiction medicine consultative services, particularly in centers where drug use–related IE is common and expected to continue to increase.
This AHA scientific statement was prepared by the volunteer writing group on behalf of the AHA Rheumatic Fever, Endocarditis and Kawasaki Disease Committee of the Council on Lifelong Congenital Heart Disease and Heart Health in the Young; the Council on Cardiovascular Surgery and Anesthesia; the Council on Cardiovascular and Stroke Nursing; the Council on Clinical Cardiology; and the Council on Peripheral Vascular Disease.
This research had no commercial funding. Dr. DeSimone has no relevant disclosures.
A version of this article first appeared on Medscape.com.
Prompted by the “unprecedented” increase in the occurrence of infective endocarditis (IE) cases among people who inject drugs, the American Heart Association has issued a scientific statement devoted solely to this challenging patient population.
The statement provides a more in-depth focus on the management of IE among this unique population than what has been provided in prior AHA IE-related documents.
The statement stresses that managing IE in people who inject drugs is complex and requires a unique multidisciplinary approach that includes consultation with an addiction specialist.
The statement was published online in Circulation.
Poor long-term prognosis
In the United States from 2002 to 2016, the proportion of patients hospitalized with IE related to injection drug use doubled from 8% to about 16%.
The long-term prognosis for this population is “currently dismal for this relatively young group of individuals,” writing group Chair Daniel C. DeSimone, MD, with the Mayo Clinic in Rochester, Minn., notes in a news release.
as well as addiction medicine or addiction psychiatry specialists, pharmacists, social workers, and nurse specialists.
Nurse specialists can coordinate care from the initial IE hospitalization to outpatient and community care to support substance use disorder.
“Clinical teams must recognize that substance use disorder is a treatable chronic, relapsing medical illness and many people are able to enter sustained remission, particularly when they receive effective treatments,” the writing group emphasizes.
Although not all patients with injection drug–related IE have opioid addiction, for those who do, the “best practice” is to offer buprenorphine or methadone “as soon as possible” after the patient presents to the hospital, they advise.
Antimicrobial therapy
The writing group says it’s “reasonable” to offer people with injection drug–related IE standard treatment for IE, which is 6 weeks of intravenous antibiotics. They recognize, however, that this regimen is often not feasible in this patient population and say there is growing evidence that partial intravenous therapy followed by oral antibiotic treatment to complete a total of 6 weeks is a possible option.
They also highlight the “critical” importance of preventive measures in people who inject drugs who are successfully treated for an initial bout of IE because they remain at “extremely” high risk for subsequent bouts of IE, regardless of whether injection drug use is continued.
The writing group also stresses that people with IE who inject drugs should be considered for heart valve repair or replacement surgery regardless of current drug use if they have indications for valve surgery.
“There’s no evidence that indications for valve surgery are different for people who inject drugs compared to those who don’t, however, some treatment centers don’t offer surgery, especially if the patient currently injects drugs or has had a previous valve surgery,” Dr. DeSimone says in the release.
“Those who develop infective endocarditis require complex care delivered by professionals who look beyond stigma and bias to provide optimal and equitable care,” Dr. DeSimone adds.
The writing group acknowledges that while addiction medicine and addiction psychiatry expertise are critical to managing IE in injection drug users, these specific resources are currently not widely available.
They call on health care systems to attract individuals with addiction training and support addiction medicine consultative services, particularly in centers where drug use–related IE is common and expected to continue to increase.
This AHA scientific statement was prepared by the volunteer writing group on behalf of the AHA Rheumatic Fever, Endocarditis and Kawasaki Disease Committee of the Council on Lifelong Congenital Heart Disease and Heart Health in the Young; the Council on Cardiovascular Surgery and Anesthesia; the Council on Cardiovascular and Stroke Nursing; the Council on Clinical Cardiology; and the Council on Peripheral Vascular Disease.
This research had no commercial funding. Dr. DeSimone has no relevant disclosures.
A version of this article first appeared on Medscape.com.
FROM CIRCULATION
Outcomes of Off-Label Use of Molecular Targeted Agent Therapy in a Large-Scale Precision Oncology Program
Background
Increasing utilization of comprehensive genomic profiling (CGP) and a growing number of targeted agents (TAs) has led to substantial improvements in outcomes among patients with cancer with actionable mutations. We sought to evaluate real-world use and outcomes of off-label TA among patients who underwent CGP.
Methods
The National Precision Oncology Program database and VA Corporate Data Warehouse were queried to identify patients who underwent CGP between Feb 2019 and Dec 2021 and were prescribed 1 of 73 TAs for malignancy. OncoKB (accessed March 2022) annotations were used to select patients who received offlabel TAs based upon CGP results. Chart abstraction was performed in April 2022 to review response to offlabel TAs, toxicities, and treatment duration.
Results
Of 18,686 patients who underwent CGP, 2,107 (11%) were prescribed a TA and 170 (0.9%) were prescribed a total of 185 off-label TA regimens. Median age was 68 years, 88% were male, and 82% had prior systemic therapy, with 28% receiving 3 or more prior lines. Frequency of off-label TA prescriptions was highest for patients with unknown primary (CUP) (9%), thyroid (8%), and breast (6%) cancers. Most frequently targeted alterations involved ERBB2 (22%), BRAF (22%), and BRCA1/BRCA2/ATM (20%). Among the 161 regimens prescribed > 4 weeks, 44 (27%) led to complete or partial response, and 63 (39%) were administered for 6 months or longer or are continuing. Median progression free (PFS) and overall survival (OS) were 5.3 (95% CI, 4.3–6.5) and 9.9 (95% CI, 8.3–12.4) months, respectively. Patients with OncoKb level 2/3A/3B annotations had improved PFS (HR 0.45; 95% CI, 0.24-0.82; P = .01) and OS (HR 0.27; 95% CI, 0.15-0.48; P < .005) compared to level 4 treatments. Across all 185 regimens prescribed, 30 (16.2%) were discontinued due to toxicity, and further systemic treatment was prescribed subsequently in 58 (31.3%).
Conclusions
While the overall use of off-label TAs is low, nearly 10% of CUP and thyroid cancer patients who undergo CGP are prescribed TAs for off-label indications. More than one-quarter of off-label TA regimens lead to treatment response. Treatments associated with level 4 annotations lead to worse outcomes than TAs bearing superior levels of evidence.
Background
Increasing utilization of comprehensive genomic profiling (CGP) and a growing number of targeted agents (TAs) has led to substantial improvements in outcomes among patients with cancer with actionable mutations. We sought to evaluate real-world use and outcomes of off-label TA among patients who underwent CGP.
Methods
The National Precision Oncology Program database and VA Corporate Data Warehouse were queried to identify patients who underwent CGP between Feb 2019 and Dec 2021 and were prescribed 1 of 73 TAs for malignancy. OncoKB (accessed March 2022) annotations were used to select patients who received offlabel TAs based upon CGP results. Chart abstraction was performed in April 2022 to review response to offlabel TAs, toxicities, and treatment duration.
Results
Of 18,686 patients who underwent CGP, 2,107 (11%) were prescribed a TA and 170 (0.9%) were prescribed a total of 185 off-label TA regimens. Median age was 68 years, 88% were male, and 82% had prior systemic therapy, with 28% receiving 3 or more prior lines. Frequency of off-label TA prescriptions was highest for patients with unknown primary (CUP) (9%), thyroid (8%), and breast (6%) cancers. Most frequently targeted alterations involved ERBB2 (22%), BRAF (22%), and BRCA1/BRCA2/ATM (20%). Among the 161 regimens prescribed > 4 weeks, 44 (27%) led to complete or partial response, and 63 (39%) were administered for 6 months or longer or are continuing. Median progression free (PFS) and overall survival (OS) were 5.3 (95% CI, 4.3–6.5) and 9.9 (95% CI, 8.3–12.4) months, respectively. Patients with OncoKb level 2/3A/3B annotations had improved PFS (HR 0.45; 95% CI, 0.24-0.82; P = .01) and OS (HR 0.27; 95% CI, 0.15-0.48; P < .005) compared to level 4 treatments. Across all 185 regimens prescribed, 30 (16.2%) were discontinued due to toxicity, and further systemic treatment was prescribed subsequently in 58 (31.3%).
Conclusions
While the overall use of off-label TAs is low, nearly 10% of CUP and thyroid cancer patients who undergo CGP are prescribed TAs for off-label indications. More than one-quarter of off-label TA regimens lead to treatment response. Treatments associated with level 4 annotations lead to worse outcomes than TAs bearing superior levels of evidence.
Background
Increasing utilization of comprehensive genomic profiling (CGP) and a growing number of targeted agents (TAs) has led to substantial improvements in outcomes among patients with cancer with actionable mutations. We sought to evaluate real-world use and outcomes of off-label TA among patients who underwent CGP.
Methods
The National Precision Oncology Program database and VA Corporate Data Warehouse were queried to identify patients who underwent CGP between Feb 2019 and Dec 2021 and were prescribed 1 of 73 TAs for malignancy. OncoKB (accessed March 2022) annotations were used to select patients who received offlabel TAs based upon CGP results. Chart abstraction was performed in April 2022 to review response to offlabel TAs, toxicities, and treatment duration.
Results
Of 18,686 patients who underwent CGP, 2,107 (11%) were prescribed a TA and 170 (0.9%) were prescribed a total of 185 off-label TA regimens. Median age was 68 years, 88% were male, and 82% had prior systemic therapy, with 28% receiving 3 or more prior lines. Frequency of off-label TA prescriptions was highest for patients with unknown primary (CUP) (9%), thyroid (8%), and breast (6%) cancers. Most frequently targeted alterations involved ERBB2 (22%), BRAF (22%), and BRCA1/BRCA2/ATM (20%). Among the 161 regimens prescribed > 4 weeks, 44 (27%) led to complete or partial response, and 63 (39%) were administered for 6 months or longer or are continuing. Median progression free (PFS) and overall survival (OS) were 5.3 (95% CI, 4.3–6.5) and 9.9 (95% CI, 8.3–12.4) months, respectively. Patients with OncoKb level 2/3A/3B annotations had improved PFS (HR 0.45; 95% CI, 0.24-0.82; P = .01) and OS (HR 0.27; 95% CI, 0.15-0.48; P < .005) compared to level 4 treatments. Across all 185 regimens prescribed, 30 (16.2%) were discontinued due to toxicity, and further systemic treatment was prescribed subsequently in 58 (31.3%).
Conclusions
While the overall use of off-label TAs is low, nearly 10% of CUP and thyroid cancer patients who undergo CGP are prescribed TAs for off-label indications. More than one-quarter of off-label TA regimens lead to treatment response. Treatments associated with level 4 annotations lead to worse outcomes than TAs bearing superior levels of evidence.
Yoga, CBT provide long-term improvement in insomnia, worry
new research suggests.
The study is the first to compare the long-term effects from the two interventions; and the results offer clinicians and patients two effective choices for reducing worry and anxiety, researchers noted.
“Anxiety can be a really big problem for older adults,” lead investigator Suzanne Danhauer, PhD, professor of social sciences and health policy at Wake Forest University, Winston-Salem, N.C., said in an interview.
“So to find something they can do that lasts ... and has some enduring impact on their quality of life and their mental health, and they’re both nonpharmacologic treatments, I think for a lot of older people that’s really attractive,” Dr. Danhauer said.
The findings are published in the September issue of the American Journal of Geriatric Psychiatry.
Long-term benefits
The two-stage randomized preference trial included 500 community-dwelling individuals over age 60 who scored 26 or above on the Penn State Worry Questionnaire–Abbreviated (PSWQ-A), indicating heightened anxiety and worry.
Half the group took part in a randomized, controlled trial comparing CBT (n = 125) with yoga (n = 125). The other half participated in a preference trial where they were allowed to choose between CBT (n = 120) and yoga (n = 130).
Participants completed 20 yoga sessions over 10 weeks or 10 weekly CBT calls between May 2017 and November 2018.
Measures used included the PSWQ-A, the Insomnia Severity Index (ISI), the Patient Reported Outcomes Measurement Information System (PROMIS) Short Form v1.0 – Anxiety 8a, and the PROMIS-29 to assess depression, fatigue, physical function, social participation, and pain.
In 2020, the researchers published results at 11 weeks showing improvements from baseline in all areas. The scores for anxiety and worry were similar between the CBT and yoga groups, but CBT yielded significantly higher improvement in insomnia.
At 37 weeks, about 6 months after the interventions had ended, the investigators found even greater improvements from baseline in all areas measured – except physical function.
However, at that point, there were no significant differences between the two interventions in either the randomized controlled trial or the preference trial. There were also no differences in the results between the two trial designs.
“There were some little differences, but by and large we found both interventions to be efficacious,” Dr. Danhauer said. “This gives clinicians [the] choice to be able to say, ‘you can try either one of these and they’re probably going to help.’ ”
Beyond statistically significant
The researchers also found the improvements were not just statistically significant, but were also clinically meaningful for worry, anxiety, and insomnia.
Meaningful changes were defined as a decrease of at least 5.5 points on the PSWQ-A for worry, a decrease of at least 3 points on the PROMIS Anxiety scale for anxiety, and a decrease of at least 6 points in the ISI for insomnia.
At long-term follow-up, the majority of participants in both the CBT and yoga arms of the randomized, controlled trial demonstrated meaningful change in worry (85.7% and 77.6%, respectively), anxiety (82.1% and 80.8%), and insomnia (52.8% and 44.3%).
The majority of participants also reported meaningful improvements in generalized anxiety symptoms, depressive symptoms, and fatigue, but not for physical function, pain interference, or pain intensity.
“That’s the part to me that’s particularly notable. The improvements weren’t just statistically significant, they were clinically meaningful as well,” Dr. Danhauer said.
“When it comes right down to people’s lives, they want differences they can feel and see and not just what a P value looks like,” she added.
Real-world impact
In an accompanying editorial, Carmen Andreescu, MD, associate professor of psychiatry at the University of Pittsburgh, agreed that the results have “real-world impact.”
“Clinicians can direct their patients toward interventions that may be beneficial, consolidate the results over time and avoid fueling the well-trained worry cognitive loop with concerns related to potential side effects,” Dr. Andreescu wrote.
She adds that interventions such as these “may increase accessibility and provide relief for the immediate suffering of our patients.”
The study was funded by the Patient-Centered Outcomes Research Institute Program. Dr. Danhauer and Dr. Andreescu reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
new research suggests.
The study is the first to compare the long-term effects from the two interventions; and the results offer clinicians and patients two effective choices for reducing worry and anxiety, researchers noted.
“Anxiety can be a really big problem for older adults,” lead investigator Suzanne Danhauer, PhD, professor of social sciences and health policy at Wake Forest University, Winston-Salem, N.C., said in an interview.
“So to find something they can do that lasts ... and has some enduring impact on their quality of life and their mental health, and they’re both nonpharmacologic treatments, I think for a lot of older people that’s really attractive,” Dr. Danhauer said.
The findings are published in the September issue of the American Journal of Geriatric Psychiatry.
Long-term benefits
The two-stage randomized preference trial included 500 community-dwelling individuals over age 60 who scored 26 or above on the Penn State Worry Questionnaire–Abbreviated (PSWQ-A), indicating heightened anxiety and worry.
Half the group took part in a randomized, controlled trial comparing CBT (n = 125) with yoga (n = 125). The other half participated in a preference trial where they were allowed to choose between CBT (n = 120) and yoga (n = 130).
Participants completed 20 yoga sessions over 10 weeks or 10 weekly CBT calls between May 2017 and November 2018.
Measures used included the PSWQ-A, the Insomnia Severity Index (ISI), the Patient Reported Outcomes Measurement Information System (PROMIS) Short Form v1.0 – Anxiety 8a, and the PROMIS-29 to assess depression, fatigue, physical function, social participation, and pain.
In 2020, the researchers published results at 11 weeks showing improvements from baseline in all areas. The scores for anxiety and worry were similar between the CBT and yoga groups, but CBT yielded significantly higher improvement in insomnia.
At 37 weeks, about 6 months after the interventions had ended, the investigators found even greater improvements from baseline in all areas measured – except physical function.
However, at that point, there were no significant differences between the two interventions in either the randomized controlled trial or the preference trial. There were also no differences in the results between the two trial designs.
“There were some little differences, but by and large we found both interventions to be efficacious,” Dr. Danhauer said. “This gives clinicians [the] choice to be able to say, ‘you can try either one of these and they’re probably going to help.’ ”
Beyond statistically significant
The researchers also found the improvements were not just statistically significant, but were also clinically meaningful for worry, anxiety, and insomnia.
Meaningful changes were defined as a decrease of at least 5.5 points on the PSWQ-A for worry, a decrease of at least 3 points on the PROMIS Anxiety scale for anxiety, and a decrease of at least 6 points in the ISI for insomnia.
At long-term follow-up, the majority of participants in both the CBT and yoga arms of the randomized, controlled trial demonstrated meaningful change in worry (85.7% and 77.6%, respectively), anxiety (82.1% and 80.8%), and insomnia (52.8% and 44.3%).
The majority of participants also reported meaningful improvements in generalized anxiety symptoms, depressive symptoms, and fatigue, but not for physical function, pain interference, or pain intensity.
“That’s the part to me that’s particularly notable. The improvements weren’t just statistically significant, they were clinically meaningful as well,” Dr. Danhauer said.
“When it comes right down to people’s lives, they want differences they can feel and see and not just what a P value looks like,” she added.
Real-world impact
In an accompanying editorial, Carmen Andreescu, MD, associate professor of psychiatry at the University of Pittsburgh, agreed that the results have “real-world impact.”
“Clinicians can direct their patients toward interventions that may be beneficial, consolidate the results over time and avoid fueling the well-trained worry cognitive loop with concerns related to potential side effects,” Dr. Andreescu wrote.
She adds that interventions such as these “may increase accessibility and provide relief for the immediate suffering of our patients.”
The study was funded by the Patient-Centered Outcomes Research Institute Program. Dr. Danhauer and Dr. Andreescu reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
new research suggests.
The study is the first to compare the long-term effects from the two interventions; and the results offer clinicians and patients two effective choices for reducing worry and anxiety, researchers noted.
“Anxiety can be a really big problem for older adults,” lead investigator Suzanne Danhauer, PhD, professor of social sciences and health policy at Wake Forest University, Winston-Salem, N.C., said in an interview.
“So to find something they can do that lasts ... and has some enduring impact on their quality of life and their mental health, and they’re both nonpharmacologic treatments, I think for a lot of older people that’s really attractive,” Dr. Danhauer said.
The findings are published in the September issue of the American Journal of Geriatric Psychiatry.
Long-term benefits
The two-stage randomized preference trial included 500 community-dwelling individuals over age 60 who scored 26 or above on the Penn State Worry Questionnaire–Abbreviated (PSWQ-A), indicating heightened anxiety and worry.
Half the group took part in a randomized, controlled trial comparing CBT (n = 125) with yoga (n = 125). The other half participated in a preference trial where they were allowed to choose between CBT (n = 120) and yoga (n = 130).
Participants completed 20 yoga sessions over 10 weeks or 10 weekly CBT calls between May 2017 and November 2018.
Measures used included the PSWQ-A, the Insomnia Severity Index (ISI), the Patient Reported Outcomes Measurement Information System (PROMIS) Short Form v1.0 – Anxiety 8a, and the PROMIS-29 to assess depression, fatigue, physical function, social participation, and pain.
In 2020, the researchers published results at 11 weeks showing improvements from baseline in all areas. The scores for anxiety and worry were similar between the CBT and yoga groups, but CBT yielded significantly higher improvement in insomnia.
At 37 weeks, about 6 months after the interventions had ended, the investigators found even greater improvements from baseline in all areas measured – except physical function.
However, at that point, there were no significant differences between the two interventions in either the randomized controlled trial or the preference trial. There were also no differences in the results between the two trial designs.
“There were some little differences, but by and large we found both interventions to be efficacious,” Dr. Danhauer said. “This gives clinicians [the] choice to be able to say, ‘you can try either one of these and they’re probably going to help.’ ”
Beyond statistically significant
The researchers also found the improvements were not just statistically significant, but were also clinically meaningful for worry, anxiety, and insomnia.
Meaningful changes were defined as a decrease of at least 5.5 points on the PSWQ-A for worry, a decrease of at least 3 points on the PROMIS Anxiety scale for anxiety, and a decrease of at least 6 points in the ISI for insomnia.
At long-term follow-up, the majority of participants in both the CBT and yoga arms of the randomized, controlled trial demonstrated meaningful change in worry (85.7% and 77.6%, respectively), anxiety (82.1% and 80.8%), and insomnia (52.8% and 44.3%).
The majority of participants also reported meaningful improvements in generalized anxiety symptoms, depressive symptoms, and fatigue, but not for physical function, pain interference, or pain intensity.
“That’s the part to me that’s particularly notable. The improvements weren’t just statistically significant, they were clinically meaningful as well,” Dr. Danhauer said.
“When it comes right down to people’s lives, they want differences they can feel and see and not just what a P value looks like,” she added.
Real-world impact
In an accompanying editorial, Carmen Andreescu, MD, associate professor of psychiatry at the University of Pittsburgh, agreed that the results have “real-world impact.”
“Clinicians can direct their patients toward interventions that may be beneficial, consolidate the results over time and avoid fueling the well-trained worry cognitive loop with concerns related to potential side effects,” Dr. Andreescu wrote.
She adds that interventions such as these “may increase accessibility and provide relief for the immediate suffering of our patients.”
The study was funded by the Patient-Centered Outcomes Research Institute Program. Dr. Danhauer and Dr. Andreescu reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM AMERICAN JOURNAL OF GERIATRIC PSYCHIATRY