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Playing the ‘Doctor’ Card: A Lesson in Three Hypotheticals
Scenario I. Let’s say you wake with a collection of symptoms. None of them is concerning, but the combination seems a bit unusual, or at least confusing. You would like to speak to your PCP, whom you have known for a long time, and ask for either reassurance or advice on whether you should make an appointment. However, your experience with the front office’s organization tells you that the quick 4-minute conversation you’re looking for is not going to happen easily.
You have that robotic phone message memorized. It begins suggesting that you think you have an emergency to call 911. Then it reminds you that if have a question about COVID to press “2,” which will take you to a recorded message and eventually link you to a triage nurse if the recording doesn’t answer your questions. If you need a prescription refill you should press “3.” If you are a doctor’s office and wish speak to the doctor press “4.” If you know you need an appointment press “5.” And finally if you have a question press “6” and leave a message and a nurse will get back to you before the end of the day.
The good news is that your PCP’s office is good to its word and will return your call the same day, but the bad news is that it is likely to be well into the afternoon. And, while you don’t consider your symptoms life-threatening, you don’t want getting an answer to be an exercise in schedule disruption.
You were a doctor before you retired and you still have an “office.” It’s really more of a combination den and studio. So, technically you are a doctor’s office wanting to speak to the doctor. And, you know that pressing “4” will get you the answer you are looking for in a matter of minutes.
Scenario II. Your spouse, or your aunt, or the elderly widow next door asks you to accompany her at an upcoming doctor’s visit because she had been having trouble understanding the physician’s plan regarding further diagnosis and possible treatment. She believes having you along as kind of an interpreter/advocate would be a big help. Do you agree and do you make any stipulations?
Scenario III. Your PCP has referred you to a specialist. You are filling out the previsit form(s). Do you list your occupation as “retired physician” or just “retired”? Or just leave it blank?
Whether you deserve it or not, graduating from medical school has conferred on you a specialness in the eyes of many people. It is assumed you are smarter than the average bear and in taking the Hippocratic oath you have joined an elite club. And, with that membership comes some special undefined privileges.
But with that specialness there are are some downsides. For example, in some states being a physician once allowed you to have a license plate with “MD” in the number sequence. Sometimes that helped you avoid the occasional parking ticket. That is until folks realized the “MD” made you a target for car thieves and drug seekers who mistakenly believe we all carry drugs in our glove compartments.
So what about that first scenario? Do you press “4” to jump yourself to the head of the queue and avoid the inconvenience of having to wait for a reasonably timely response from your PCP? After all, you are fellow physicians and you’ve known her for a decade or two. If you are retired is your time any more valuable than that of her other patients? If you are still in active practice you can argue that getting special attention will benefit your patients. But, if it’s a weekend and you are off it’s a bit harder to rationalize special treatment. Playing the doctor card in this situation is your own decision but you must be prepared to shoulder the perceptions by your PCP and her staff as well as your own sense of fairness.
The other two scenarios are much different. In neither are you risking the impression that you are asking for a favor. But, they each have their downsides. In the second scenario you are doing someone a favor to act as an interpreter. How could this have downside? Unfortunately, what happens too often in situations like this is that when the patient’s physician learns that you are a fellow physician, the rest of the visit becomes a dialogue in doctor-speak between the two physicians with the patient sitting by as an observer. In the end this discussion may benefit the patient by creating a treatment plan that the patient can understand either because they overheard it or more likely because you eventually explained it to them.
On the other the hand, this doctor-to-doctor chat has done nothing to build a doctor-patient relationship that had obviously been lacking something. In situations like this it is probably better to keep the doctor card up your sleeve to be played at the end of the visit or maybe not at all. Before agreeing to be an interpreter/advocate, ask the patient to avoid mentioning that you are a physician. Instead, ask that she introduce you as a friend or relative that she has asked to come along to serve as a memory bank. During the visit it may be helpful to occasionally interject and suggest that the patient ask a question that hasn’t been adequately addressed. While some physicians may be upset when they belatedly find you have not revealed up front that you are a physician, I find this a harmless omission that has the benefit of improving patient care.
The final scenario — in which you are the patient — is likely to occur more often as you get older. When filling out a previsit form, I often simply put retired or leave it blank. But, how I answer the question often seems to be irrelevant because I have learned that physicians and their staff read those boilerplate forms so cursorily that even when I report my status as “retired physician” everyone seems surprised if and when it later comes to light.
My rationale in keeping the doctor card close to my vest in these situations is that I want to be addressed without any assumptions regarding my medical knowledge, which in my situation is well over half a century old and spotty at best. I don’t want my physicians to say “I’m sure you understand.” Because I often don’t. I would like them to learn about who I am just as I hope they would other patients. I won’t be offended if they “talk down” to me. If this specialist is as good as I’ve heard she is, I want to hear her full performance, not one edited for fellow and former physicians.
It doesn’t arrive gold edged with a list of special privileges. If it comes with any extras, they are risks that must be avoided.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
Scenario I. Let’s say you wake with a collection of symptoms. None of them is concerning, but the combination seems a bit unusual, or at least confusing. You would like to speak to your PCP, whom you have known for a long time, and ask for either reassurance or advice on whether you should make an appointment. However, your experience with the front office’s organization tells you that the quick 4-minute conversation you’re looking for is not going to happen easily.
You have that robotic phone message memorized. It begins suggesting that you think you have an emergency to call 911. Then it reminds you that if have a question about COVID to press “2,” which will take you to a recorded message and eventually link you to a triage nurse if the recording doesn’t answer your questions. If you need a prescription refill you should press “3.” If you are a doctor’s office and wish speak to the doctor press “4.” If you know you need an appointment press “5.” And finally if you have a question press “6” and leave a message and a nurse will get back to you before the end of the day.
The good news is that your PCP’s office is good to its word and will return your call the same day, but the bad news is that it is likely to be well into the afternoon. And, while you don’t consider your symptoms life-threatening, you don’t want getting an answer to be an exercise in schedule disruption.
You were a doctor before you retired and you still have an “office.” It’s really more of a combination den and studio. So, technically you are a doctor’s office wanting to speak to the doctor. And, you know that pressing “4” will get you the answer you are looking for in a matter of minutes.
Scenario II. Your spouse, or your aunt, or the elderly widow next door asks you to accompany her at an upcoming doctor’s visit because she had been having trouble understanding the physician’s plan regarding further diagnosis and possible treatment. She believes having you along as kind of an interpreter/advocate would be a big help. Do you agree and do you make any stipulations?
Scenario III. Your PCP has referred you to a specialist. You are filling out the previsit form(s). Do you list your occupation as “retired physician” or just “retired”? Or just leave it blank?
Whether you deserve it or not, graduating from medical school has conferred on you a specialness in the eyes of many people. It is assumed you are smarter than the average bear and in taking the Hippocratic oath you have joined an elite club. And, with that membership comes some special undefined privileges.
But with that specialness there are are some downsides. For example, in some states being a physician once allowed you to have a license plate with “MD” in the number sequence. Sometimes that helped you avoid the occasional parking ticket. That is until folks realized the “MD” made you a target for car thieves and drug seekers who mistakenly believe we all carry drugs in our glove compartments.
So what about that first scenario? Do you press “4” to jump yourself to the head of the queue and avoid the inconvenience of having to wait for a reasonably timely response from your PCP? After all, you are fellow physicians and you’ve known her for a decade or two. If you are retired is your time any more valuable than that of her other patients? If you are still in active practice you can argue that getting special attention will benefit your patients. But, if it’s a weekend and you are off it’s a bit harder to rationalize special treatment. Playing the doctor card in this situation is your own decision but you must be prepared to shoulder the perceptions by your PCP and her staff as well as your own sense of fairness.
The other two scenarios are much different. In neither are you risking the impression that you are asking for a favor. But, they each have their downsides. In the second scenario you are doing someone a favor to act as an interpreter. How could this have downside? Unfortunately, what happens too often in situations like this is that when the patient’s physician learns that you are a fellow physician, the rest of the visit becomes a dialogue in doctor-speak between the two physicians with the patient sitting by as an observer. In the end this discussion may benefit the patient by creating a treatment plan that the patient can understand either because they overheard it or more likely because you eventually explained it to them.
On the other the hand, this doctor-to-doctor chat has done nothing to build a doctor-patient relationship that had obviously been lacking something. In situations like this it is probably better to keep the doctor card up your sleeve to be played at the end of the visit or maybe not at all. Before agreeing to be an interpreter/advocate, ask the patient to avoid mentioning that you are a physician. Instead, ask that she introduce you as a friend or relative that she has asked to come along to serve as a memory bank. During the visit it may be helpful to occasionally interject and suggest that the patient ask a question that hasn’t been adequately addressed. While some physicians may be upset when they belatedly find you have not revealed up front that you are a physician, I find this a harmless omission that has the benefit of improving patient care.
The final scenario — in which you are the patient — is likely to occur more often as you get older. When filling out a previsit form, I often simply put retired or leave it blank. But, how I answer the question often seems to be irrelevant because I have learned that physicians and their staff read those boilerplate forms so cursorily that even when I report my status as “retired physician” everyone seems surprised if and when it later comes to light.
My rationale in keeping the doctor card close to my vest in these situations is that I want to be addressed without any assumptions regarding my medical knowledge, which in my situation is well over half a century old and spotty at best. I don’t want my physicians to say “I’m sure you understand.” Because I often don’t. I would like them to learn about who I am just as I hope they would other patients. I won’t be offended if they “talk down” to me. If this specialist is as good as I’ve heard she is, I want to hear her full performance, not one edited for fellow and former physicians.
It doesn’t arrive gold edged with a list of special privileges. If it comes with any extras, they are risks that must be avoided.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
Scenario I. Let’s say you wake with a collection of symptoms. None of them is concerning, but the combination seems a bit unusual, or at least confusing. You would like to speak to your PCP, whom you have known for a long time, and ask for either reassurance or advice on whether you should make an appointment. However, your experience with the front office’s organization tells you that the quick 4-minute conversation you’re looking for is not going to happen easily.
You have that robotic phone message memorized. It begins suggesting that you think you have an emergency to call 911. Then it reminds you that if have a question about COVID to press “2,” which will take you to a recorded message and eventually link you to a triage nurse if the recording doesn’t answer your questions. If you need a prescription refill you should press “3.” If you are a doctor’s office and wish speak to the doctor press “4.” If you know you need an appointment press “5.” And finally if you have a question press “6” and leave a message and a nurse will get back to you before the end of the day.
The good news is that your PCP’s office is good to its word and will return your call the same day, but the bad news is that it is likely to be well into the afternoon. And, while you don’t consider your symptoms life-threatening, you don’t want getting an answer to be an exercise in schedule disruption.
You were a doctor before you retired and you still have an “office.” It’s really more of a combination den and studio. So, technically you are a doctor’s office wanting to speak to the doctor. And, you know that pressing “4” will get you the answer you are looking for in a matter of minutes.
Scenario II. Your spouse, or your aunt, or the elderly widow next door asks you to accompany her at an upcoming doctor’s visit because she had been having trouble understanding the physician’s plan regarding further diagnosis and possible treatment. She believes having you along as kind of an interpreter/advocate would be a big help. Do you agree and do you make any stipulations?
Scenario III. Your PCP has referred you to a specialist. You are filling out the previsit form(s). Do you list your occupation as “retired physician” or just “retired”? Or just leave it blank?
Whether you deserve it or not, graduating from medical school has conferred on you a specialness in the eyes of many people. It is assumed you are smarter than the average bear and in taking the Hippocratic oath you have joined an elite club. And, with that membership comes some special undefined privileges.
But with that specialness there are are some downsides. For example, in some states being a physician once allowed you to have a license plate with “MD” in the number sequence. Sometimes that helped you avoid the occasional parking ticket. That is until folks realized the “MD” made you a target for car thieves and drug seekers who mistakenly believe we all carry drugs in our glove compartments.
So what about that first scenario? Do you press “4” to jump yourself to the head of the queue and avoid the inconvenience of having to wait for a reasonably timely response from your PCP? After all, you are fellow physicians and you’ve known her for a decade or two. If you are retired is your time any more valuable than that of her other patients? If you are still in active practice you can argue that getting special attention will benefit your patients. But, if it’s a weekend and you are off it’s a bit harder to rationalize special treatment. Playing the doctor card in this situation is your own decision but you must be prepared to shoulder the perceptions by your PCP and her staff as well as your own sense of fairness.
The other two scenarios are much different. In neither are you risking the impression that you are asking for a favor. But, they each have their downsides. In the second scenario you are doing someone a favor to act as an interpreter. How could this have downside? Unfortunately, what happens too often in situations like this is that when the patient’s physician learns that you are a fellow physician, the rest of the visit becomes a dialogue in doctor-speak between the two physicians with the patient sitting by as an observer. In the end this discussion may benefit the patient by creating a treatment plan that the patient can understand either because they overheard it or more likely because you eventually explained it to them.
On the other the hand, this doctor-to-doctor chat has done nothing to build a doctor-patient relationship that had obviously been lacking something. In situations like this it is probably better to keep the doctor card up your sleeve to be played at the end of the visit or maybe not at all. Before agreeing to be an interpreter/advocate, ask the patient to avoid mentioning that you are a physician. Instead, ask that she introduce you as a friend or relative that she has asked to come along to serve as a memory bank. During the visit it may be helpful to occasionally interject and suggest that the patient ask a question that hasn’t been adequately addressed. While some physicians may be upset when they belatedly find you have not revealed up front that you are a physician, I find this a harmless omission that has the benefit of improving patient care.
The final scenario — in which you are the patient — is likely to occur more often as you get older. When filling out a previsit form, I often simply put retired or leave it blank. But, how I answer the question often seems to be irrelevant because I have learned that physicians and their staff read those boilerplate forms so cursorily that even when I report my status as “retired physician” everyone seems surprised if and when it later comes to light.
My rationale in keeping the doctor card close to my vest in these situations is that I want to be addressed without any assumptions regarding my medical knowledge, which in my situation is well over half a century old and spotty at best. I don’t want my physicians to say “I’m sure you understand.” Because I often don’t. I would like them to learn about who I am just as I hope they would other patients. I won’t be offended if they “talk down” to me. If this specialist is as good as I’ve heard she is, I want to hear her full performance, not one edited for fellow and former physicians.
It doesn’t arrive gold edged with a list of special privileges. If it comes with any extras, they are risks that must be avoided.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
The Small Business of Medicine
Black Friday is coming up. Although it seems (fortunately) to have lost some of its insanity since the pandemic, it’s still a huge shopping day for those who want to spend their day off in hand-to-hand combat at a Walmart. For me it’s a good day not to leave my house at all.
Following Black Friday we have Cyber Monday, where people go online to start buying stuff, presumably using business WiFi when they’re back at work. In spite of the apparent contradiction of having an online shopping day when people are at their jobs, it’s shamelessly promoted by the online retail giants.
Sandwiched between them is the quieter Small Business Saturday, started in 2010 by American Express and since gradually taking hold here and across the pond. The idea is to support the smaller local, perhaps family-owned, stores of varying kinds. Politicians love to talk about small businesses, calling them the backbone of the economy, promising to support them, etc.
I have no issue with that. I agree with it. I try to support my smaller, local places whenever I can. I’m glad AMEX started it, and that it’s taken off.
So why don’t we have a campaign to support small medical practices? Aren’t we small businesses, too? I’m the only doctor at my place, that’s about as small as you can get.
Like other small businesses, I don’t have the resources to advertise, aside from a simple website. At the same time I can’t drive too far without seeing a billboard, or hearing a radio ad, for one of the large local healthcare systems promising better convenience and care than that of their competitors.
I’m certainly not in a position to offer extended or weekend hours — I mean, I could, but I also have my own sanity to keep. But at the same time small practices may know their patients better than Huge Medicine Inc. We don’t have as many patients, and the staff turnover at small places is usually lower.
No one, though, is going to stand up for us, AMEX included (outside of cosmetic services, doctor visit charges are probably a tiny fraction of credit card company charges). Even our own organizations, like the AMA and others, won’t (at least not too much). They might pay lip service to us, but the reality is that most of their members work for large healthcare systems. Those groups probably make some big donations to them, too. So the last thing they want to do is tick them off.
I’m not against large groups. They have capabilities I don’t, like the ability to run research trials and have subspecialists. Even the best of us in solo practice needs someone better to refer to, such as an epileptologist, Parkinsonologist, neuromuscular disease-ologist, When I can’t help a patient any further those are the doctors I turn to, and, believe me, I appreciate them.
But
Dr. Block has a solo neurology practice in Scottsdale, Arizona.
Black Friday is coming up. Although it seems (fortunately) to have lost some of its insanity since the pandemic, it’s still a huge shopping day for those who want to spend their day off in hand-to-hand combat at a Walmart. For me it’s a good day not to leave my house at all.
Following Black Friday we have Cyber Monday, where people go online to start buying stuff, presumably using business WiFi when they’re back at work. In spite of the apparent contradiction of having an online shopping day when people are at their jobs, it’s shamelessly promoted by the online retail giants.
Sandwiched between them is the quieter Small Business Saturday, started in 2010 by American Express and since gradually taking hold here and across the pond. The idea is to support the smaller local, perhaps family-owned, stores of varying kinds. Politicians love to talk about small businesses, calling them the backbone of the economy, promising to support them, etc.
I have no issue with that. I agree with it. I try to support my smaller, local places whenever I can. I’m glad AMEX started it, and that it’s taken off.
So why don’t we have a campaign to support small medical practices? Aren’t we small businesses, too? I’m the only doctor at my place, that’s about as small as you can get.
Like other small businesses, I don’t have the resources to advertise, aside from a simple website. At the same time I can’t drive too far without seeing a billboard, or hearing a radio ad, for one of the large local healthcare systems promising better convenience and care than that of their competitors.
I’m certainly not in a position to offer extended or weekend hours — I mean, I could, but I also have my own sanity to keep. But at the same time small practices may know their patients better than Huge Medicine Inc. We don’t have as many patients, and the staff turnover at small places is usually lower.
No one, though, is going to stand up for us, AMEX included (outside of cosmetic services, doctor visit charges are probably a tiny fraction of credit card company charges). Even our own organizations, like the AMA and others, won’t (at least not too much). They might pay lip service to us, but the reality is that most of their members work for large healthcare systems. Those groups probably make some big donations to them, too. So the last thing they want to do is tick them off.
I’m not against large groups. They have capabilities I don’t, like the ability to run research trials and have subspecialists. Even the best of us in solo practice needs someone better to refer to, such as an epileptologist, Parkinsonologist, neuromuscular disease-ologist, When I can’t help a patient any further those are the doctors I turn to, and, believe me, I appreciate them.
But
Dr. Block has a solo neurology practice in Scottsdale, Arizona.
Black Friday is coming up. Although it seems (fortunately) to have lost some of its insanity since the pandemic, it’s still a huge shopping day for those who want to spend their day off in hand-to-hand combat at a Walmart. For me it’s a good day not to leave my house at all.
Following Black Friday we have Cyber Monday, where people go online to start buying stuff, presumably using business WiFi when they’re back at work. In spite of the apparent contradiction of having an online shopping day when people are at their jobs, it’s shamelessly promoted by the online retail giants.
Sandwiched between them is the quieter Small Business Saturday, started in 2010 by American Express and since gradually taking hold here and across the pond. The idea is to support the smaller local, perhaps family-owned, stores of varying kinds. Politicians love to talk about small businesses, calling them the backbone of the economy, promising to support them, etc.
I have no issue with that. I agree with it. I try to support my smaller, local places whenever I can. I’m glad AMEX started it, and that it’s taken off.
So why don’t we have a campaign to support small medical practices? Aren’t we small businesses, too? I’m the only doctor at my place, that’s about as small as you can get.
Like other small businesses, I don’t have the resources to advertise, aside from a simple website. At the same time I can’t drive too far without seeing a billboard, or hearing a radio ad, for one of the large local healthcare systems promising better convenience and care than that of their competitors.
I’m certainly not in a position to offer extended or weekend hours — I mean, I could, but I also have my own sanity to keep. But at the same time small practices may know their patients better than Huge Medicine Inc. We don’t have as many patients, and the staff turnover at small places is usually lower.
No one, though, is going to stand up for us, AMEX included (outside of cosmetic services, doctor visit charges are probably a tiny fraction of credit card company charges). Even our own organizations, like the AMA and others, won’t (at least not too much). They might pay lip service to us, but the reality is that most of their members work for large healthcare systems. Those groups probably make some big donations to them, too. So the last thing they want to do is tick them off.
I’m not against large groups. They have capabilities I don’t, like the ability to run research trials and have subspecialists. Even the best of us in solo practice needs someone better to refer to, such as an epileptologist, Parkinsonologist, neuromuscular disease-ologist, When I can’t help a patient any further those are the doctors I turn to, and, believe me, I appreciate them.
But
Dr. Block has a solo neurology practice in Scottsdale, Arizona.
Long COVID and Blame Hunting
I suspect that many of you have seen or read about a recent study regarding the “long COVID” enigma. The investigators surveyed the records of more than 4000 pediatric patients who had been infected and nearly 1400 who had not. The researchers then developed models in which 14 symptoms were more common in previous SARS-CoV2–infected individuals in all age groups, compared with the uninfected. There were four additional symptoms in children only and three additional symptoms in the adolescents.
Using these data, the investigators created research indices that “correlated with poor overall health and quality of life” and emphasized “neurocognitive, pain, and gastrointestinal symptoms in school-age children” and a “change or loss in smell or taste, pain, and fatigue/malaise-related symptoms in adolescents.”
So now thanks to these investigators we have research indices for characterizing PASC (post-acute sequelae of SARS-CoV-2, aka. long COVID). What should we to do with them? I’m not sure these results move us any further if our goal is finding something to help patients who believe, or have been told, that they have long COVID.
Even to a non-statistician like myself there appear to be some problems with this study. In an editorial accompanying this study, Suchitra Rao, MBBS, MSCS in the Department of Pediatrics, University of Colorado School of Medicine, Aurora, noted the study has the potential for ascertainment bias. For example, the researchers’ subject recruitment procedure resulted in a higher “proportion of neurocognitive/behavioral manifestations” may have skewed the results.
Also, some of the patient evaluations were not done at a consistent interval after the initial infection, which could result in recall bias. And, more importantly, because there were no baseline measurements to determine preinfection status, the investigators had no way of determining to what degree the patients’ underlying conditions may have reflected the quality of life scores.
Although I wouldn’t consider it a bias, I wonder if the investigators have a preconceived vision of what long COVID is going to look like once it is better understood. The fact that they undertook this project suggests that they believe the truth about the phenomenon will be discoverable using data based on collections of vague symptoms.
Or, do the researchers share my vision of long COVID that if it exists it will be something akin to the burst of Parkinson’s disease seen decades later in survivors of the 1918-1920 flu pandemic. Or, maybe it is something like post-polio syndrome, in which survivors in childhood develop atrophy and muscle weakness as they age. Do the researchers believe that COVID survivors are harboring some remnant of SARS-CoV-2 or its genome inside their bodies ticking like a time bomb ready to surface in the future? Think shingles.
I suspect that there are some folks who may or not share my ticking time bomb vision, but who, like me, wonder if there is really such a thing as long COVID – at least one in the form characterized by the work of these investigators. Unfortunately, the $1 billion the National Institutes of Health has invested in the Researching COVID to Enhance Recovery (RECOVER) initiative is not going to discover delayed sequelae until time is ready to tell us. What researchers are looking at now is a collection of patients, some who were not well to begin with but now describe a collection of vague symptoms, some of which are unique to COVID, but most are not. The loss of taste and smell being the one notable and important exception.
It is easy to understand why patients and their physicians would like to have a diagnosis like “long COVID” to at least validate their symptoms that up until now have eluded explanation or remedy. Not surprisingly, they may feel that, if researchers can’t find a cure, let’s at least have something we can lay the blame on.
A major flaw in this current attempt to characterize long COVID is the lack of a true control group. Yes, the subjects the researchers labeled as “uninfected” lived contemporaneously with the patients unfortunate enough to have acquired the virus. However, this illness was mysterious from its first appearance, continued to be more frightening as we struggled to learn more about it, and was clumsily managed in a way that turned our way of life upside down. This was particularly true for school-age children. It unmasked previously unsuspected underlying conditions and quickly acquired a poorly documented reputation for having a “long” variety.
Of course the “uninfected” also lived through these same tumultuous times. But knowing that you harbored, and may still harbor, this mysterious invader moves the infected and their families into a whole new level of concern and anxiety the rest of us who were more fortunate don’t share.
We must not ignore the fact that patients and their caregivers may receive some comfort when they have something to blame for their symptoms. However, we must shift our focus away from blame hunting, which up to this point has been fruitless. Instead, Each patient should be treated as an individual and not part of a group with similar symptoms cobbled together with data acquired under a cloud of bias.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
I suspect that many of you have seen or read about a recent study regarding the “long COVID” enigma. The investigators surveyed the records of more than 4000 pediatric patients who had been infected and nearly 1400 who had not. The researchers then developed models in which 14 symptoms were more common in previous SARS-CoV2–infected individuals in all age groups, compared with the uninfected. There were four additional symptoms in children only and three additional symptoms in the adolescents.
Using these data, the investigators created research indices that “correlated with poor overall health and quality of life” and emphasized “neurocognitive, pain, and gastrointestinal symptoms in school-age children” and a “change or loss in smell or taste, pain, and fatigue/malaise-related symptoms in adolescents.”
So now thanks to these investigators we have research indices for characterizing PASC (post-acute sequelae of SARS-CoV-2, aka. long COVID). What should we to do with them? I’m not sure these results move us any further if our goal is finding something to help patients who believe, or have been told, that they have long COVID.
Even to a non-statistician like myself there appear to be some problems with this study. In an editorial accompanying this study, Suchitra Rao, MBBS, MSCS in the Department of Pediatrics, University of Colorado School of Medicine, Aurora, noted the study has the potential for ascertainment bias. For example, the researchers’ subject recruitment procedure resulted in a higher “proportion of neurocognitive/behavioral manifestations” may have skewed the results.
Also, some of the patient evaluations were not done at a consistent interval after the initial infection, which could result in recall bias. And, more importantly, because there were no baseline measurements to determine preinfection status, the investigators had no way of determining to what degree the patients’ underlying conditions may have reflected the quality of life scores.
Although I wouldn’t consider it a bias, I wonder if the investigators have a preconceived vision of what long COVID is going to look like once it is better understood. The fact that they undertook this project suggests that they believe the truth about the phenomenon will be discoverable using data based on collections of vague symptoms.
Or, do the researchers share my vision of long COVID that if it exists it will be something akin to the burst of Parkinson’s disease seen decades later in survivors of the 1918-1920 flu pandemic. Or, maybe it is something like post-polio syndrome, in which survivors in childhood develop atrophy and muscle weakness as they age. Do the researchers believe that COVID survivors are harboring some remnant of SARS-CoV-2 or its genome inside their bodies ticking like a time bomb ready to surface in the future? Think shingles.
I suspect that there are some folks who may or not share my ticking time bomb vision, but who, like me, wonder if there is really such a thing as long COVID – at least one in the form characterized by the work of these investigators. Unfortunately, the $1 billion the National Institutes of Health has invested in the Researching COVID to Enhance Recovery (RECOVER) initiative is not going to discover delayed sequelae until time is ready to tell us. What researchers are looking at now is a collection of patients, some who were not well to begin with but now describe a collection of vague symptoms, some of which are unique to COVID, but most are not. The loss of taste and smell being the one notable and important exception.
It is easy to understand why patients and their physicians would like to have a diagnosis like “long COVID” to at least validate their symptoms that up until now have eluded explanation or remedy. Not surprisingly, they may feel that, if researchers can’t find a cure, let’s at least have something we can lay the blame on.
A major flaw in this current attempt to characterize long COVID is the lack of a true control group. Yes, the subjects the researchers labeled as “uninfected” lived contemporaneously with the patients unfortunate enough to have acquired the virus. However, this illness was mysterious from its first appearance, continued to be more frightening as we struggled to learn more about it, and was clumsily managed in a way that turned our way of life upside down. This was particularly true for school-age children. It unmasked previously unsuspected underlying conditions and quickly acquired a poorly documented reputation for having a “long” variety.
Of course the “uninfected” also lived through these same tumultuous times. But knowing that you harbored, and may still harbor, this mysterious invader moves the infected and their families into a whole new level of concern and anxiety the rest of us who were more fortunate don’t share.
We must not ignore the fact that patients and their caregivers may receive some comfort when they have something to blame for their symptoms. However, we must shift our focus away from blame hunting, which up to this point has been fruitless. Instead, Each patient should be treated as an individual and not part of a group with similar symptoms cobbled together with data acquired under a cloud of bias.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
I suspect that many of you have seen or read about a recent study regarding the “long COVID” enigma. The investigators surveyed the records of more than 4000 pediatric patients who had been infected and nearly 1400 who had not. The researchers then developed models in which 14 symptoms were more common in previous SARS-CoV2–infected individuals in all age groups, compared with the uninfected. There were four additional symptoms in children only and three additional symptoms in the adolescents.
Using these data, the investigators created research indices that “correlated with poor overall health and quality of life” and emphasized “neurocognitive, pain, and gastrointestinal symptoms in school-age children” and a “change or loss in smell or taste, pain, and fatigue/malaise-related symptoms in adolescents.”
So now thanks to these investigators we have research indices for characterizing PASC (post-acute sequelae of SARS-CoV-2, aka. long COVID). What should we to do with them? I’m not sure these results move us any further if our goal is finding something to help patients who believe, or have been told, that they have long COVID.
Even to a non-statistician like myself there appear to be some problems with this study. In an editorial accompanying this study, Suchitra Rao, MBBS, MSCS in the Department of Pediatrics, University of Colorado School of Medicine, Aurora, noted the study has the potential for ascertainment bias. For example, the researchers’ subject recruitment procedure resulted in a higher “proportion of neurocognitive/behavioral manifestations” may have skewed the results.
Also, some of the patient evaluations were not done at a consistent interval after the initial infection, which could result in recall bias. And, more importantly, because there were no baseline measurements to determine preinfection status, the investigators had no way of determining to what degree the patients’ underlying conditions may have reflected the quality of life scores.
Although I wouldn’t consider it a bias, I wonder if the investigators have a preconceived vision of what long COVID is going to look like once it is better understood. The fact that they undertook this project suggests that they believe the truth about the phenomenon will be discoverable using data based on collections of vague symptoms.
Or, do the researchers share my vision of long COVID that if it exists it will be something akin to the burst of Parkinson’s disease seen decades later in survivors of the 1918-1920 flu pandemic. Or, maybe it is something like post-polio syndrome, in which survivors in childhood develop atrophy and muscle weakness as they age. Do the researchers believe that COVID survivors are harboring some remnant of SARS-CoV-2 or its genome inside their bodies ticking like a time bomb ready to surface in the future? Think shingles.
I suspect that there are some folks who may or not share my ticking time bomb vision, but who, like me, wonder if there is really such a thing as long COVID – at least one in the form characterized by the work of these investigators. Unfortunately, the $1 billion the National Institutes of Health has invested in the Researching COVID to Enhance Recovery (RECOVER) initiative is not going to discover delayed sequelae until time is ready to tell us. What researchers are looking at now is a collection of patients, some who were not well to begin with but now describe a collection of vague symptoms, some of which are unique to COVID, but most are not. The loss of taste and smell being the one notable and important exception.
It is easy to understand why patients and their physicians would like to have a diagnosis like “long COVID” to at least validate their symptoms that up until now have eluded explanation or remedy. Not surprisingly, they may feel that, if researchers can’t find a cure, let’s at least have something we can lay the blame on.
A major flaw in this current attempt to characterize long COVID is the lack of a true control group. Yes, the subjects the researchers labeled as “uninfected” lived contemporaneously with the patients unfortunate enough to have acquired the virus. However, this illness was mysterious from its first appearance, continued to be more frightening as we struggled to learn more about it, and was clumsily managed in a way that turned our way of life upside down. This was particularly true for school-age children. It unmasked previously unsuspected underlying conditions and quickly acquired a poorly documented reputation for having a “long” variety.
Of course the “uninfected” also lived through these same tumultuous times. But knowing that you harbored, and may still harbor, this mysterious invader moves the infected and their families into a whole new level of concern and anxiety the rest of us who were more fortunate don’t share.
We must not ignore the fact that patients and their caregivers may receive some comfort when they have something to blame for their symptoms. However, we must shift our focus away from blame hunting, which up to this point has been fruitless. Instead, Each patient should be treated as an individual and not part of a group with similar symptoms cobbled together with data acquired under a cloud of bias.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
Technoference
You see it all the time. It’s the family at the table next to you in the restaurant where the two teenage children are texting away on their phones. Or the playground, where a 3-year-old is playing with his toy truck and bulldozer in the sand and his father, immersed in his laptop, hasn’t said a word to his child.
It may trouble you when you witness social situations like that in which an electronic device is preventing or certainly interfering with interpersonal interactions. Or at least I hope it troubles you. Maybe it is so ubiquitous that you have come to accept it as the norm. It’s likely you may even be a participant. But, do you have a name for it?
It’s called “technoference,” a word coined by a doctoral student in human development and family studies at Penn State a decade ago “to describe the everyday intrusions and interruptions in couple interactions that take place due to technology devices and their always-on, ever-present nature.” Although, the original research that triggered the coinage was about couples, obviously the phenomenon occurs whenever people of any age are together in social situations.
While the word may not have crept into common parlance, we all know it when we see it. Technoference may not appear in the paper’s title, but it is a subject being investigated across a broad array of disciplines. One phone tracking study found that parents of young infants spend more than 5 hours each day on their smartphones. More than a quarter of that time the infant is engaged with the parent’s digital device. Technoference has been associated with decreased parent-child interaction during early childhood. It has been associated with more negative responses to children’s behavior, as well as an increased risk of child injury.
There are numerous studies suggesting an association between parental technoference and mental health difficulties in children. I have recently reviewed one of these studies that looks at the relationship of perceived parental technoference and the mental health of children entering adolescents. The authors collected longitudinal data of more than 1300 emerging adolescents, hoping to determine if the relationship between parental distraction and mental health was bidirectional. In other words, could a child’s mental health be contributing to his parents’ perceived distraction? Or was it primarily the parents’ technoference that was playing a role in the child’s mental health problems?
What investigators found was that higher levels of parental distraction were associated with higher levels of inattention and hyperactivity in the emerging adolescents, but not vice versa. On the other hand, higher levels of adolescent anxiety was associated with higher levels of perceived parental technoference, but not vice versa.
I know this sounds a bit confusing and a bit chicken-egg-chicken-eggish. The study was not designed to determine causation in these associations. However, the authors offer some possible scenarios that may provide a bit of clarity. It could be that parents who are concerned about their anxious child respond by retreating into the cyberspace to avoid tense situations or for support or information.
On the other hand, This explanation meshes with other studies demonstrating an association between parental distraction and aggression and attention problems in early childhood.
While one could spend more time imagining other factors that could be driving these bidirectional relationships, I’m not sure that it makes a heckuva lot of difference. Whether the child’s mental illness is the primary driver or the parent’s device-associated distraction is the dominant force isn’t the point. These are bidirectional relationships. If we are interested in pointing fingers, the common denominator is the device and our failure as a society to keep it in proper perspective. We all know that smartphones, tablets, and computers create an unhealthy distraction in personal relationships. The parents know and most of the children know. It’s time for us all to demonstrate some self-discipline. And that can begin for us as health care providers as we sit behind our computers spending more time looking at the screen than we do engaging the patient with our eyes.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
You see it all the time. It’s the family at the table next to you in the restaurant where the two teenage children are texting away on their phones. Or the playground, where a 3-year-old is playing with his toy truck and bulldozer in the sand and his father, immersed in his laptop, hasn’t said a word to his child.
It may trouble you when you witness social situations like that in which an electronic device is preventing or certainly interfering with interpersonal interactions. Or at least I hope it troubles you. Maybe it is so ubiquitous that you have come to accept it as the norm. It’s likely you may even be a participant. But, do you have a name for it?
It’s called “technoference,” a word coined by a doctoral student in human development and family studies at Penn State a decade ago “to describe the everyday intrusions and interruptions in couple interactions that take place due to technology devices and their always-on, ever-present nature.” Although, the original research that triggered the coinage was about couples, obviously the phenomenon occurs whenever people of any age are together in social situations.
While the word may not have crept into common parlance, we all know it when we see it. Technoference may not appear in the paper’s title, but it is a subject being investigated across a broad array of disciplines. One phone tracking study found that parents of young infants spend more than 5 hours each day on their smartphones. More than a quarter of that time the infant is engaged with the parent’s digital device. Technoference has been associated with decreased parent-child interaction during early childhood. It has been associated with more negative responses to children’s behavior, as well as an increased risk of child injury.
There are numerous studies suggesting an association between parental technoference and mental health difficulties in children. I have recently reviewed one of these studies that looks at the relationship of perceived parental technoference and the mental health of children entering adolescents. The authors collected longitudinal data of more than 1300 emerging adolescents, hoping to determine if the relationship between parental distraction and mental health was bidirectional. In other words, could a child’s mental health be contributing to his parents’ perceived distraction? Or was it primarily the parents’ technoference that was playing a role in the child’s mental health problems?
What investigators found was that higher levels of parental distraction were associated with higher levels of inattention and hyperactivity in the emerging adolescents, but not vice versa. On the other hand, higher levels of adolescent anxiety was associated with higher levels of perceived parental technoference, but not vice versa.
I know this sounds a bit confusing and a bit chicken-egg-chicken-eggish. The study was not designed to determine causation in these associations. However, the authors offer some possible scenarios that may provide a bit of clarity. It could be that parents who are concerned about their anxious child respond by retreating into the cyberspace to avoid tense situations or for support or information.
On the other hand, This explanation meshes with other studies demonstrating an association between parental distraction and aggression and attention problems in early childhood.
While one could spend more time imagining other factors that could be driving these bidirectional relationships, I’m not sure that it makes a heckuva lot of difference. Whether the child’s mental illness is the primary driver or the parent’s device-associated distraction is the dominant force isn’t the point. These are bidirectional relationships. If we are interested in pointing fingers, the common denominator is the device and our failure as a society to keep it in proper perspective. We all know that smartphones, tablets, and computers create an unhealthy distraction in personal relationships. The parents know and most of the children know. It’s time for us all to demonstrate some self-discipline. And that can begin for us as health care providers as we sit behind our computers spending more time looking at the screen than we do engaging the patient with our eyes.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
You see it all the time. It’s the family at the table next to you in the restaurant where the two teenage children are texting away on their phones. Or the playground, where a 3-year-old is playing with his toy truck and bulldozer in the sand and his father, immersed in his laptop, hasn’t said a word to his child.
It may trouble you when you witness social situations like that in which an electronic device is preventing or certainly interfering with interpersonal interactions. Or at least I hope it troubles you. Maybe it is so ubiquitous that you have come to accept it as the norm. It’s likely you may even be a participant. But, do you have a name for it?
It’s called “technoference,” a word coined by a doctoral student in human development and family studies at Penn State a decade ago “to describe the everyday intrusions and interruptions in couple interactions that take place due to technology devices and their always-on, ever-present nature.” Although, the original research that triggered the coinage was about couples, obviously the phenomenon occurs whenever people of any age are together in social situations.
While the word may not have crept into common parlance, we all know it when we see it. Technoference may not appear in the paper’s title, but it is a subject being investigated across a broad array of disciplines. One phone tracking study found that parents of young infants spend more than 5 hours each day on their smartphones. More than a quarter of that time the infant is engaged with the parent’s digital device. Technoference has been associated with decreased parent-child interaction during early childhood. It has been associated with more negative responses to children’s behavior, as well as an increased risk of child injury.
There are numerous studies suggesting an association between parental technoference and mental health difficulties in children. I have recently reviewed one of these studies that looks at the relationship of perceived parental technoference and the mental health of children entering adolescents. The authors collected longitudinal data of more than 1300 emerging adolescents, hoping to determine if the relationship between parental distraction and mental health was bidirectional. In other words, could a child’s mental health be contributing to his parents’ perceived distraction? Or was it primarily the parents’ technoference that was playing a role in the child’s mental health problems?
What investigators found was that higher levels of parental distraction were associated with higher levels of inattention and hyperactivity in the emerging adolescents, but not vice versa. On the other hand, higher levels of adolescent anxiety was associated with higher levels of perceived parental technoference, but not vice versa.
I know this sounds a bit confusing and a bit chicken-egg-chicken-eggish. The study was not designed to determine causation in these associations. However, the authors offer some possible scenarios that may provide a bit of clarity. It could be that parents who are concerned about their anxious child respond by retreating into the cyberspace to avoid tense situations or for support or information.
On the other hand, This explanation meshes with other studies demonstrating an association between parental distraction and aggression and attention problems in early childhood.
While one could spend more time imagining other factors that could be driving these bidirectional relationships, I’m not sure that it makes a heckuva lot of difference. Whether the child’s mental illness is the primary driver or the parent’s device-associated distraction is the dominant force isn’t the point. These are bidirectional relationships. If we are interested in pointing fingers, the common denominator is the device and our failure as a society to keep it in proper perspective. We all know that smartphones, tablets, and computers create an unhealthy distraction in personal relationships. The parents know and most of the children know. It’s time for us all to demonstrate some self-discipline. And that can begin for us as health care providers as we sit behind our computers spending more time looking at the screen than we do engaging the patient with our eyes.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.
In Colorectal Cancer, Donating Half a Liver Could Save Lives
This transcript has been edited for clarity.
Benjamin L. Schlechter, MD:
Dr. Dib is the director of the Hepatobiliary Surgery and Living Donor Program at Beth Israel Deaconess Medical Center here in Boston, and a Harvard Medical School faculty member.He was previously at the Pontificia Universidad Católica de Chile, a leading international institution investigating the role of liver transplant in colorectal cancer, among other diseases. Dr. Dib, before we move to our discussion, I’d like to hear a bit about your pathway to becoming a transplant surgeon. How did you end up working on colorectal cancer and liver transplants in this field?
Martin J. Dib, MD: Thank you so much, Dr. Schlechter. I am originally from Chile. I had an opportunity to come to Beth Israel Deaconess Medical Center after medical school and I did liver regeneration research at the transplant center. After that, I was lucky enough to match as a general surgery resident at Beth Israel Deaconess.
This is my alma mater and I was able to graduate as a surgeon here. You and I had some paths together. After graduating from Harvard as a surgeon, I was trained in liver transplant, abdominal transplant, surgical oncology, and hepatobiliary surgery at the University of Toronto.
I have been developing this passion for being able to transplant cancer patients and use organ transplant techniques to be able to do complex resections for cancer.
Dr. Schlechter: Let’s talk about the topic for today, which is liver transplant and colorectal cancer. I’ll be honest — this is not a very familiar topic for a lot of oncologists. There are a lot of details that I think are new to us as oncologists. We need to expand this conversation to get access to patients for this.
First and foremost, can you talk about some of the parameters for a resectable liver metastasis vs unresectable disease that would be an indication for a liver transplant?
Dr. Dib: I think this is a very interesting topic because liver transplantation for cancer is not new. Liver transplantation started in the 1960s when people started doing liver transplants for advanced liver tumors. The problem is that they were selecting patients who had very advanced — and poor tumor biology — tumors. The outcomes were not good.
It was only in 1996 when the Milan criteria started. Mazzaferro and colleagues, using strict patient selection, were able to do liver transplant for selected hepatocellular carcinoma patients. Having those excellent outcomes in selecting patients opened the field for what we now call transplant oncology, which is using selection criteria and using other methods to be able to select which patients will do well after transplantation, even with immunosuppression.
Liver transplantation for colorectal metastasis was used at the very beginning of the era of liver transplantation, but with very poor outcomes. It was abandoned because of the outcomes. It is exciting to see that after 20 years of not doing it, there was a group in Norway that started again. They are doing liver transplants for colorectal metastases (mets), but with very selected patients.
In Norway, they had a very unusual setting where they had more liver donors than patients on the list waiting for liver transplant. So they can’t share these livers and we’re all jealous, right? Every single country in the West struggles because we don’t have enough livers for the rest of the list. And they had a lot of livers to be able to transplant people.
They decided to transplant some selected patients with colorectal mets that were unresectable. And the surprise was that they found that they were able to get a 60% survival at 5 years. And so that was new. After that, in Norway, they started showing this data to other centers in the world. It wasn’t until this year that we could see not only the long-term data and long-term outcomes of using liver transplantation for unresectable colorectal mets, but also we’re now having data from a prospective clinical trial from France.
It was three countries in the prospective clinical trial: France, Belgium, and Italy. We now see that we have a little stronger data to support the use of liver transplants for unresectable colorectal mets.
Dr. Schlechter: That’s the TRANSMET study you’re referencing that was presented at ASCO in the late-breaking abstract session in 2024, and then more recently in The Lancet’s eClinicalMedicine. Both of those papers were led by René Adam. That was a cool presentation to sit through. I was in the room, and I was taking a ton of notes and there was a lot of info that came out of that.
First of all, it showed that patients who had received chemotherapy and were responding could then go on to liver transplant in that population. Impressively, 81% of the patients who were randomized to transplant received it. Frankly, that’s a big number, especially compared with the West, as you said, and in particular the US and here in New England where livers are a very precious commodity.
And even accounting for that, if you look at the intention-to-treat analysis, the 5-year overall survival in that population was 57% compared with 13% with chemotherapy. And that feels like a real number for chemotherapy. If you look at the per-protocol analysis, frankly, the numbers are higher.
It’s always a challenging assessment. What was also interesting to me was the pattern of recurrence, which in general was that recurrences were extrahepatic. So not only were patients rendered disease-free, but in general, the liver remained disease-free and only 3% of patients had liver-only recurrence and 11% had widespread metastatic disease.
The biggest group was lung metastases, at about 40%. Ultimately, they reported a progression-free survival of 17. 4 months for transplant compared with 6. 4 months with chemotherapy. On every parameter, it looks like liver transplant wins for these people. Help me out. Who are these people? How do we find these people?
What are the inclusions and exclusions for this population?
Dr. Dib: I think that’s very important. This is not a therapy that will be for every patient. These are selected patients who have liver-only unresectable colorectal mets. These are patients that don’t have any extrahepatic disease and that either the primary has been taken out already or that they have the primary present, but the plan is to take the primary and then do a liver transplantation after 3 months, hopefully after 6 months, of removing the primary.
These are patients who meet all the criteria that we have seen in terms of the best outcomes — patients that have Oslo scores of less than three. The Oslo trial, which included the SECA (Secondary Cancer)-I and SECA-II trials, basically showed that patients with a maximal tumor diameter of less than 5.5 with a pretransplant CEA (carcinoembryonic antigen) of less than 80 that do not have progression on chemotherapy, among other variables, do better. But the concept is that this is a therapy that will apply only to selected patients. That way we can continue to have adequate overall survival post-transplant that would be comparable to other diseases that we do liver transplants for.
Dr. Schlechter: Were there other biomarkers, any mutations that were included or excluded?
Dr. Dib: Yes. If you look at SECA-I, SECA-II trial outcomes, and also TRANSMET, they all say patients with BRAF mutations shouldn’t be transplanted. There are other parameters, including, for example, the site of the primary tumor. Patients with a left-sided colon primary tumor do much better than patients who have a right-sided primary tumor.
That’s not a complete contraindication, but if you look at the most updated inclusion criteria of programs, like the ones that the one that we have here at Beth Israel Deaconess and many others, the inclusion criteria protocols include patients who have only hepatic disease.
So, if there are no extrahepatic mets, the resection of the primary has been done or will be done after a multidisciplinary discussion. We want to make sure they have the absence of BRAF mutation, and that they don’t have disease progression while on chemotherapy. So hopefully we have data from enough months to be able to make sure that there’s no intrahepatic or extrahepatic progression while on chemotherapy.
And that’s including CEA and also looking at the imaging.
Dr. Schlechter: When you’re seeing a patient, how much chemo do you think they should have? What’s a good run chemotherapy-wise for these patients? Let’s say, before I refer a patient to you, how much chemo should they have? And then what should I do? Do I get a PET scan? Do I get MRI? What’s the right scanning I should do to prove there’s no extrahepatic disease before sending a patient in for consideration?
Dr. Dib: First, we need to confirm unresectability. Referring patients early is always a good measure to make sure that we’re all in agreement that it’s an unresectable patient. Having a PET scan from the very beginning is helpful because it shows the disease before doing chemotherapy.
In terms of the lines of chemotherapy, ideally in the TRANSMET trial, for example, the idea was to show tumor control for at least 3 months, with less than three lines of chemotherapy. Some patients will do that with FOLFIRI. It depends on the case.
I think some of those evaluations will need a multidisciplinary discussion. In our case, we are connected to the Norway team. We frequently talk with the Oslo team and an international community of transplant centers to get opinions on particular cases.
But I think referring patients early is a good measure. If we don’t think that they qualify, we will let the team know. We’re strictly looking at patients who have unresectable liver mets that don’t have extrahepatic disease. The idea is to do a primary tumor resection, and then get to transplantation, hopefully after 6 months. In some cases that have some concerns in terms of tumor biology, we may even extend the time from diagnosis to transplant to over 1.5 years.
Dr. Schlechter: Excellent. And what’s the experience like for these patients? In training as a resident many years ago, I saw patients with cirrhosis who went on to have a liver transplant, and that was sort of trading one disease for another. What is the posttransplant, or the remission, experience of a liver transplant for colorectal cancer like for the patient?
Dr. Dib: That’s a very important point. I think that transplantation has gotten better and better, as has chemotherapy systemic therapy. The liver transplantation experience from 20 years ago has improved dramatically. I think the quality of life of liver transplant patients after transplantation has increased quite a bit.
At Beth Israel Deaconess, we have a liver transplant program that is doing over a 100 livers a year. And when you have a high-volume center, usually the experience gets better. The time in the hospital post-transplant decreases.
In general, when we’re doing liver transplants, patients are getting extubated in the OR 30% of the time. The vast majority of patients are going home within 1 or 2 weeks. They need to have immunosuppression for the rest of their lives. We have a very good program of transplant coordinators that will help the family and the patient to live with immunosuppression and live with a transplanted organ.
But I would say that we have many, many patients, especially these patients who are not patients with cirrhosis. Their health is not as deteriorated as patients who have low MELD (model for end-stage liver disease) scores. They don’t have liver disease. They have cancer. So usually patients like that, many of them can go back to work and live a quality of life that is fairly reasonable.
Dr. Schlechter: That’s good to hear. When we hear statements like liver transplant for colon cancer, a lot of us have this picture of a much sicker population, but it’s interesting and true that the colorectal cancer population as a candidate for liver transplant is a much healthier population than the population with cirrhosis.
Let’s talk about organs and donors. Largely in the TRANSMET study, for example, that was cadaveric donors. Those were not living donors and you’ve done a lot of work on living donors. If the answer in the United States, because of limited access to organs, is going to be living donors, who are those donors?
What is that like? How do you identify them?
Dr. Dib: There’s a lot of advantages to using living donors for these patients. In any type of patient that needs a liver transplant, cadaveric donors or deceased donors is the same concept. There are two types of deceased donors: the brain-dead donors and donors after cardiac death. Those are hard to come by.
We still have 15%-20% mortality on the waiting list in the United States. We’re already still struggling to get enough donors to transplant the patients that are on the list. Now, if you add a new indication, which is unresectable colorectal mets, we need to make sure that the outcomes are equivalent to the patients who are going to be transplanted for other reasons.
Right now, for example, the 5-year overall survival of a patient with cirrhosis, or a patient with hepatocellular carcinoma, is over 80% 5-year survival. In the SECA trials and TRANSMET trial, if we do a good selection, I think we can get to 70% 5-year survival. But until we have more data, I think it’s a cautious measure to, as a field, try to use living donors and not compete with the rest of the list of patients who are already dying on the list for liver transplants.
Once we get more data, it’s going to be something that, in the transplant community, we may be able to use deceased donors. Especially deceased donors with maybe extended criteria that are not going to be used for other patients. We can do living-unrelated or living-related donations. Family members or also friends or neighbors or part of the community, even altruistic donors, can donate to a potential recipient. And that enables us to not only time the transplant in an adequate manner, because we’re able to transplant the patient early, but also time it so we can give the number of chemotherapy cycles that we want to give.
That’s a huge advantage. You don’t compete for a liver with the cadaveric waiting list of patients that are waiting for other reasons, and you can select the tumor biology very well because you know exactly when the surgery is going to be. For instance, we can say, okay, this patient has KRAS mutation, left-sided colon cancer, and has been having good tumor biology with no progression. We will wait 6 months from the primary tumor to the transplant, which is going to be 1 year from diagnosis to transplant. And we can see during that time whether they continue to have good tumor biology.
But if you have a deceased donor liver transplant, sometimes you can’t time that well and schedule it. It becomes a bit more tricky in terms of patient selection and making sure that we do this for the people who are going to benefit.
Dr. Schlechter: And how does donor matching work? Is it HLA (human leukocyte antigen) matched or ABO-matched? Who can donate when you say a living-related? For example, when we think about bone marrow transplantation, which we’re all familiar with in the oncology population, it’s an incredibly complex match process. Is this the same challenge?
Dr. Dib: No, it’s a little bit simpler. Living donors for liver transplants need to be between the ages of 18 and 60. They need to be relatively healthy, relatively fit, with a BMI hopefully less than 30, definitely less than 35. The compatibility is ABO compatibility. So, if they’re ABO-compatible, relatively young, relatively healthy, they would be a potential donor and we will go ahead and do a CT scan.
If the CT scan shows that they have a good, adequate anatomy, more than 90% of those will be good donors. I would say that out of 100 people who want to be donors, 25 of them will be adequate. One out of four people who want to save their family member and want to have this operation are able to donate half of their liver to their family member or loved one.
Dr. Schlechter: Excellent. And it’s helpful to know that the matching process is simpler. During his discussion, René Adam unequivocally stated that liver transplants are a new standard of care for colorectal cancer. And I guess my question is, do you agree with this statement? How do we balance the demand for living donors and the demand for deceased donors? Especially in a time of increasing fatty liver disease and obesity, other indications for liver transplant, causes of cirrhosis, and also in an era of young-onset colorectal cancer. Patients are younger. Is this a new standard of care? Do you agree with that statement?
Dr. Dib: I do agree with that statement. I think it’s important to understand that not all patients with colorectal mets are the same. Of the number of patients in the United States who have colorectal cancer, let’s say 50% of them will have liver metastasis. Only 15%-20% of them will have liver-only metastasis.
This is only for patients who have liver-only metastasis without extrahepatic disease. And only maybe 15%-20% of them will meet all the criteria to be able to undergo liver transplantation. I think it’s for a very selective subset of patients who have very good tumor biology, generally young patients who don’t have any other alternative to having even a complex liver resection and are not able to get R0 resection. That is when we could think about doing liver transplantation.
It’s one more of the skills that we can have. It doesn’t mean that it will be the only skill, or the best skill, for all of the patients.
Dr. Schlechter: When a patient volunteers to be a living donor for a loved one or a family member, and they go through all the screening and they’re found to be a candidate, what is the surgical experience for that patient?
How long are they in the hospital? What sort of operation is that?
Dr. Dib: Living donors are very special patients. These are patients who do not need an operation. And the only reason they’re doing this is to save the life of their loved one. Donor safety is our priority number one, two, three, and four. The donor operation needs to be perfect.
And so we take good care of, first of all, selecting the living donors, making sure that they’re young and they don’t have any big contraindications. We also ensure that they are well informed of the process. The living donor surgery that we’re now doing is laparoscopic and minimally invasive. Here at Beth Israel Deaconess, we have done it laparoscopically with very good results.
I think that experience before and after the surgery gets so much better because of the better recovery. They’re able to go home, in general, within 4 or 5 days, and they get on with their normal life within 6-8 weeks. I think it’s important for them to know all the processes and the actual risks and benefits for the recipient.
Among those risks, I think it’s important for them to understand that this is a complex operation. Even if we do it laparoscopically or robotically, so that the scar is less, inside we’re still taking out half of the liver. That is a surgery that needs to be undertaken very meticulously, with a focus on minimizing any bleeding.
It’s a surgery that takes a long time. It takes about 6 hours. We do our best to try to minimize any risks.
Dr. Schlechter: Excellent. Thanks for that. Today we had Dr. Martin Dib joining us to discuss liver transplant for metastatic colorectal cancer. We discussed the various important criteria. We discussed that early referral to multidisciplinary centers that manage these is important to help get patients set up.
We discussed the fact that there are certain inclusion and exclusion criteria to consider. Obviously, unresectable disease is a critical determination that should be made by a liver surgeon. The absence of extrahepatic disease is important in staging with PET or other imaging. We discussed certain other biological exclusions.
There’s a relative contraindication of right-sided vs left-sided cancers, but right-sided cancers can be transplanted. We discussed that an elevated CEA greater than 80 is a contraindication, as are mutations in BRAF. We reviewed data from both the TRANSMET trial recently published in The Lancet and presented at ASCO in 2024, as well as the older Oslo criteria and Oslo trials and SECA trials.
And finally, we heard that donors can now come as living donors, a laparoscopic robotic surgery with a better safety profile, and greater access to organs that are ABO matched and not HLA matched because of the nature of the biology. Thank you again for joining us.
Benjamin L. Schlechter, MD, is senior physician, Gastrointestinal Cancer Center, Dana-Farber Cancer Institute, Boston, Massachusetts. He has disclosed no relevant financial relationships. Martin J. Dib, MD, is member of the faculty, Department of Surgery, Harvard Medical School; director of Hepatobiliary Surgery, Division of Transplantation, Beth Israel Deaconess Medical Center, Boston. He has disclosed no relevant financial relationships.
A version of this transcript appeared on Medscape.com.
This transcript has been edited for clarity.
Benjamin L. Schlechter, MD:
Dr. Dib is the director of the Hepatobiliary Surgery and Living Donor Program at Beth Israel Deaconess Medical Center here in Boston, and a Harvard Medical School faculty member.He was previously at the Pontificia Universidad Católica de Chile, a leading international institution investigating the role of liver transplant in colorectal cancer, among other diseases. Dr. Dib, before we move to our discussion, I’d like to hear a bit about your pathway to becoming a transplant surgeon. How did you end up working on colorectal cancer and liver transplants in this field?
Martin J. Dib, MD: Thank you so much, Dr. Schlechter. I am originally from Chile. I had an opportunity to come to Beth Israel Deaconess Medical Center after medical school and I did liver regeneration research at the transplant center. After that, I was lucky enough to match as a general surgery resident at Beth Israel Deaconess.
This is my alma mater and I was able to graduate as a surgeon here. You and I had some paths together. After graduating from Harvard as a surgeon, I was trained in liver transplant, abdominal transplant, surgical oncology, and hepatobiliary surgery at the University of Toronto.
I have been developing this passion for being able to transplant cancer patients and use organ transplant techniques to be able to do complex resections for cancer.
Dr. Schlechter: Let’s talk about the topic for today, which is liver transplant and colorectal cancer. I’ll be honest — this is not a very familiar topic for a lot of oncologists. There are a lot of details that I think are new to us as oncologists. We need to expand this conversation to get access to patients for this.
First and foremost, can you talk about some of the parameters for a resectable liver metastasis vs unresectable disease that would be an indication for a liver transplant?
Dr. Dib: I think this is a very interesting topic because liver transplantation for cancer is not new. Liver transplantation started in the 1960s when people started doing liver transplants for advanced liver tumors. The problem is that they were selecting patients who had very advanced — and poor tumor biology — tumors. The outcomes were not good.
It was only in 1996 when the Milan criteria started. Mazzaferro and colleagues, using strict patient selection, were able to do liver transplant for selected hepatocellular carcinoma patients. Having those excellent outcomes in selecting patients opened the field for what we now call transplant oncology, which is using selection criteria and using other methods to be able to select which patients will do well after transplantation, even with immunosuppression.
Liver transplantation for colorectal metastasis was used at the very beginning of the era of liver transplantation, but with very poor outcomes. It was abandoned because of the outcomes. It is exciting to see that after 20 years of not doing it, there was a group in Norway that started again. They are doing liver transplants for colorectal metastases (mets), but with very selected patients.
In Norway, they had a very unusual setting where they had more liver donors than patients on the list waiting for liver transplant. So they can’t share these livers and we’re all jealous, right? Every single country in the West struggles because we don’t have enough livers for the rest of the list. And they had a lot of livers to be able to transplant people.
They decided to transplant some selected patients with colorectal mets that were unresectable. And the surprise was that they found that they were able to get a 60% survival at 5 years. And so that was new. After that, in Norway, they started showing this data to other centers in the world. It wasn’t until this year that we could see not only the long-term data and long-term outcomes of using liver transplantation for unresectable colorectal mets, but also we’re now having data from a prospective clinical trial from France.
It was three countries in the prospective clinical trial: France, Belgium, and Italy. We now see that we have a little stronger data to support the use of liver transplants for unresectable colorectal mets.
Dr. Schlechter: That’s the TRANSMET study you’re referencing that was presented at ASCO in the late-breaking abstract session in 2024, and then more recently in The Lancet’s eClinicalMedicine. Both of those papers were led by René Adam. That was a cool presentation to sit through. I was in the room, and I was taking a ton of notes and there was a lot of info that came out of that.
First of all, it showed that patients who had received chemotherapy and were responding could then go on to liver transplant in that population. Impressively, 81% of the patients who were randomized to transplant received it. Frankly, that’s a big number, especially compared with the West, as you said, and in particular the US and here in New England where livers are a very precious commodity.
And even accounting for that, if you look at the intention-to-treat analysis, the 5-year overall survival in that population was 57% compared with 13% with chemotherapy. And that feels like a real number for chemotherapy. If you look at the per-protocol analysis, frankly, the numbers are higher.
It’s always a challenging assessment. What was also interesting to me was the pattern of recurrence, which in general was that recurrences were extrahepatic. So not only were patients rendered disease-free, but in general, the liver remained disease-free and only 3% of patients had liver-only recurrence and 11% had widespread metastatic disease.
The biggest group was lung metastases, at about 40%. Ultimately, they reported a progression-free survival of 17. 4 months for transplant compared with 6. 4 months with chemotherapy. On every parameter, it looks like liver transplant wins for these people. Help me out. Who are these people? How do we find these people?
What are the inclusions and exclusions for this population?
Dr. Dib: I think that’s very important. This is not a therapy that will be for every patient. These are selected patients who have liver-only unresectable colorectal mets. These are patients that don’t have any extrahepatic disease and that either the primary has been taken out already or that they have the primary present, but the plan is to take the primary and then do a liver transplantation after 3 months, hopefully after 6 months, of removing the primary.
These are patients who meet all the criteria that we have seen in terms of the best outcomes — patients that have Oslo scores of less than three. The Oslo trial, which included the SECA (Secondary Cancer)-I and SECA-II trials, basically showed that patients with a maximal tumor diameter of less than 5.5 with a pretransplant CEA (carcinoembryonic antigen) of less than 80 that do not have progression on chemotherapy, among other variables, do better. But the concept is that this is a therapy that will apply only to selected patients. That way we can continue to have adequate overall survival post-transplant that would be comparable to other diseases that we do liver transplants for.
Dr. Schlechter: Were there other biomarkers, any mutations that were included or excluded?
Dr. Dib: Yes. If you look at SECA-I, SECA-II trial outcomes, and also TRANSMET, they all say patients with BRAF mutations shouldn’t be transplanted. There are other parameters, including, for example, the site of the primary tumor. Patients with a left-sided colon primary tumor do much better than patients who have a right-sided primary tumor.
That’s not a complete contraindication, but if you look at the most updated inclusion criteria of programs, like the ones that the one that we have here at Beth Israel Deaconess and many others, the inclusion criteria protocols include patients who have only hepatic disease.
So, if there are no extrahepatic mets, the resection of the primary has been done or will be done after a multidisciplinary discussion. We want to make sure they have the absence of BRAF mutation, and that they don’t have disease progression while on chemotherapy. So hopefully we have data from enough months to be able to make sure that there’s no intrahepatic or extrahepatic progression while on chemotherapy.
And that’s including CEA and also looking at the imaging.
Dr. Schlechter: When you’re seeing a patient, how much chemo do you think they should have? What’s a good run chemotherapy-wise for these patients? Let’s say, before I refer a patient to you, how much chemo should they have? And then what should I do? Do I get a PET scan? Do I get MRI? What’s the right scanning I should do to prove there’s no extrahepatic disease before sending a patient in for consideration?
Dr. Dib: First, we need to confirm unresectability. Referring patients early is always a good measure to make sure that we’re all in agreement that it’s an unresectable patient. Having a PET scan from the very beginning is helpful because it shows the disease before doing chemotherapy.
In terms of the lines of chemotherapy, ideally in the TRANSMET trial, for example, the idea was to show tumor control for at least 3 months, with less than three lines of chemotherapy. Some patients will do that with FOLFIRI. It depends on the case.
I think some of those evaluations will need a multidisciplinary discussion. In our case, we are connected to the Norway team. We frequently talk with the Oslo team and an international community of transplant centers to get opinions on particular cases.
But I think referring patients early is a good measure. If we don’t think that they qualify, we will let the team know. We’re strictly looking at patients who have unresectable liver mets that don’t have extrahepatic disease. The idea is to do a primary tumor resection, and then get to transplantation, hopefully after 6 months. In some cases that have some concerns in terms of tumor biology, we may even extend the time from diagnosis to transplant to over 1.5 years.
Dr. Schlechter: Excellent. And what’s the experience like for these patients? In training as a resident many years ago, I saw patients with cirrhosis who went on to have a liver transplant, and that was sort of trading one disease for another. What is the posttransplant, or the remission, experience of a liver transplant for colorectal cancer like for the patient?
Dr. Dib: That’s a very important point. I think that transplantation has gotten better and better, as has chemotherapy systemic therapy. The liver transplantation experience from 20 years ago has improved dramatically. I think the quality of life of liver transplant patients after transplantation has increased quite a bit.
At Beth Israel Deaconess, we have a liver transplant program that is doing over a 100 livers a year. And when you have a high-volume center, usually the experience gets better. The time in the hospital post-transplant decreases.
In general, when we’re doing liver transplants, patients are getting extubated in the OR 30% of the time. The vast majority of patients are going home within 1 or 2 weeks. They need to have immunosuppression for the rest of their lives. We have a very good program of transplant coordinators that will help the family and the patient to live with immunosuppression and live with a transplanted organ.
But I would say that we have many, many patients, especially these patients who are not patients with cirrhosis. Their health is not as deteriorated as patients who have low MELD (model for end-stage liver disease) scores. They don’t have liver disease. They have cancer. So usually patients like that, many of them can go back to work and live a quality of life that is fairly reasonable.
Dr. Schlechter: That’s good to hear. When we hear statements like liver transplant for colon cancer, a lot of us have this picture of a much sicker population, but it’s interesting and true that the colorectal cancer population as a candidate for liver transplant is a much healthier population than the population with cirrhosis.
Let’s talk about organs and donors. Largely in the TRANSMET study, for example, that was cadaveric donors. Those were not living donors and you’ve done a lot of work on living donors. If the answer in the United States, because of limited access to organs, is going to be living donors, who are those donors?
What is that like? How do you identify them?
Dr. Dib: There’s a lot of advantages to using living donors for these patients. In any type of patient that needs a liver transplant, cadaveric donors or deceased donors is the same concept. There are two types of deceased donors: the brain-dead donors and donors after cardiac death. Those are hard to come by.
We still have 15%-20% mortality on the waiting list in the United States. We’re already still struggling to get enough donors to transplant the patients that are on the list. Now, if you add a new indication, which is unresectable colorectal mets, we need to make sure that the outcomes are equivalent to the patients who are going to be transplanted for other reasons.
Right now, for example, the 5-year overall survival of a patient with cirrhosis, or a patient with hepatocellular carcinoma, is over 80% 5-year survival. In the SECA trials and TRANSMET trial, if we do a good selection, I think we can get to 70% 5-year survival. But until we have more data, I think it’s a cautious measure to, as a field, try to use living donors and not compete with the rest of the list of patients who are already dying on the list for liver transplants.
Once we get more data, it’s going to be something that, in the transplant community, we may be able to use deceased donors. Especially deceased donors with maybe extended criteria that are not going to be used for other patients. We can do living-unrelated or living-related donations. Family members or also friends or neighbors or part of the community, even altruistic donors, can donate to a potential recipient. And that enables us to not only time the transplant in an adequate manner, because we’re able to transplant the patient early, but also time it so we can give the number of chemotherapy cycles that we want to give.
That’s a huge advantage. You don’t compete for a liver with the cadaveric waiting list of patients that are waiting for other reasons, and you can select the tumor biology very well because you know exactly when the surgery is going to be. For instance, we can say, okay, this patient has KRAS mutation, left-sided colon cancer, and has been having good tumor biology with no progression. We will wait 6 months from the primary tumor to the transplant, which is going to be 1 year from diagnosis to transplant. And we can see during that time whether they continue to have good tumor biology.
But if you have a deceased donor liver transplant, sometimes you can’t time that well and schedule it. It becomes a bit more tricky in terms of patient selection and making sure that we do this for the people who are going to benefit.
Dr. Schlechter: And how does donor matching work? Is it HLA (human leukocyte antigen) matched or ABO-matched? Who can donate when you say a living-related? For example, when we think about bone marrow transplantation, which we’re all familiar with in the oncology population, it’s an incredibly complex match process. Is this the same challenge?
Dr. Dib: No, it’s a little bit simpler. Living donors for liver transplants need to be between the ages of 18 and 60. They need to be relatively healthy, relatively fit, with a BMI hopefully less than 30, definitely less than 35. The compatibility is ABO compatibility. So, if they’re ABO-compatible, relatively young, relatively healthy, they would be a potential donor and we will go ahead and do a CT scan.
If the CT scan shows that they have a good, adequate anatomy, more than 90% of those will be good donors. I would say that out of 100 people who want to be donors, 25 of them will be adequate. One out of four people who want to save their family member and want to have this operation are able to donate half of their liver to their family member or loved one.
Dr. Schlechter: Excellent. And it’s helpful to know that the matching process is simpler. During his discussion, René Adam unequivocally stated that liver transplants are a new standard of care for colorectal cancer. And I guess my question is, do you agree with this statement? How do we balance the demand for living donors and the demand for deceased donors? Especially in a time of increasing fatty liver disease and obesity, other indications for liver transplant, causes of cirrhosis, and also in an era of young-onset colorectal cancer. Patients are younger. Is this a new standard of care? Do you agree with that statement?
Dr. Dib: I do agree with that statement. I think it’s important to understand that not all patients with colorectal mets are the same. Of the number of patients in the United States who have colorectal cancer, let’s say 50% of them will have liver metastasis. Only 15%-20% of them will have liver-only metastasis.
This is only for patients who have liver-only metastasis without extrahepatic disease. And only maybe 15%-20% of them will meet all the criteria to be able to undergo liver transplantation. I think it’s for a very selective subset of patients who have very good tumor biology, generally young patients who don’t have any other alternative to having even a complex liver resection and are not able to get R0 resection. That is when we could think about doing liver transplantation.
It’s one more of the skills that we can have. It doesn’t mean that it will be the only skill, or the best skill, for all of the patients.
Dr. Schlechter: When a patient volunteers to be a living donor for a loved one or a family member, and they go through all the screening and they’re found to be a candidate, what is the surgical experience for that patient?
How long are they in the hospital? What sort of operation is that?
Dr. Dib: Living donors are very special patients. These are patients who do not need an operation. And the only reason they’re doing this is to save the life of their loved one. Donor safety is our priority number one, two, three, and four. The donor operation needs to be perfect.
And so we take good care of, first of all, selecting the living donors, making sure that they’re young and they don’t have any big contraindications. We also ensure that they are well informed of the process. The living donor surgery that we’re now doing is laparoscopic and minimally invasive. Here at Beth Israel Deaconess, we have done it laparoscopically with very good results.
I think that experience before and after the surgery gets so much better because of the better recovery. They’re able to go home, in general, within 4 or 5 days, and they get on with their normal life within 6-8 weeks. I think it’s important for them to know all the processes and the actual risks and benefits for the recipient.
Among those risks, I think it’s important for them to understand that this is a complex operation. Even if we do it laparoscopically or robotically, so that the scar is less, inside we’re still taking out half of the liver. That is a surgery that needs to be undertaken very meticulously, with a focus on minimizing any bleeding.
It’s a surgery that takes a long time. It takes about 6 hours. We do our best to try to minimize any risks.
Dr. Schlechter: Excellent. Thanks for that. Today we had Dr. Martin Dib joining us to discuss liver transplant for metastatic colorectal cancer. We discussed the various important criteria. We discussed that early referral to multidisciplinary centers that manage these is important to help get patients set up.
We discussed the fact that there are certain inclusion and exclusion criteria to consider. Obviously, unresectable disease is a critical determination that should be made by a liver surgeon. The absence of extrahepatic disease is important in staging with PET or other imaging. We discussed certain other biological exclusions.
There’s a relative contraindication of right-sided vs left-sided cancers, but right-sided cancers can be transplanted. We discussed that an elevated CEA greater than 80 is a contraindication, as are mutations in BRAF. We reviewed data from both the TRANSMET trial recently published in The Lancet and presented at ASCO in 2024, as well as the older Oslo criteria and Oslo trials and SECA trials.
And finally, we heard that donors can now come as living donors, a laparoscopic robotic surgery with a better safety profile, and greater access to organs that are ABO matched and not HLA matched because of the nature of the biology. Thank you again for joining us.
Benjamin L. Schlechter, MD, is senior physician, Gastrointestinal Cancer Center, Dana-Farber Cancer Institute, Boston, Massachusetts. He has disclosed no relevant financial relationships. Martin J. Dib, MD, is member of the faculty, Department of Surgery, Harvard Medical School; director of Hepatobiliary Surgery, Division of Transplantation, Beth Israel Deaconess Medical Center, Boston. He has disclosed no relevant financial relationships.
A version of this transcript appeared on Medscape.com.
This transcript has been edited for clarity.
Benjamin L. Schlechter, MD:
Dr. Dib is the director of the Hepatobiliary Surgery and Living Donor Program at Beth Israel Deaconess Medical Center here in Boston, and a Harvard Medical School faculty member.He was previously at the Pontificia Universidad Católica de Chile, a leading international institution investigating the role of liver transplant in colorectal cancer, among other diseases. Dr. Dib, before we move to our discussion, I’d like to hear a bit about your pathway to becoming a transplant surgeon. How did you end up working on colorectal cancer and liver transplants in this field?
Martin J. Dib, MD: Thank you so much, Dr. Schlechter. I am originally from Chile. I had an opportunity to come to Beth Israel Deaconess Medical Center after medical school and I did liver regeneration research at the transplant center. After that, I was lucky enough to match as a general surgery resident at Beth Israel Deaconess.
This is my alma mater and I was able to graduate as a surgeon here. You and I had some paths together. After graduating from Harvard as a surgeon, I was trained in liver transplant, abdominal transplant, surgical oncology, and hepatobiliary surgery at the University of Toronto.
I have been developing this passion for being able to transplant cancer patients and use organ transplant techniques to be able to do complex resections for cancer.
Dr. Schlechter: Let’s talk about the topic for today, which is liver transplant and colorectal cancer. I’ll be honest — this is not a very familiar topic for a lot of oncologists. There are a lot of details that I think are new to us as oncologists. We need to expand this conversation to get access to patients for this.
First and foremost, can you talk about some of the parameters for a resectable liver metastasis vs unresectable disease that would be an indication for a liver transplant?
Dr. Dib: I think this is a very interesting topic because liver transplantation for cancer is not new. Liver transplantation started in the 1960s when people started doing liver transplants for advanced liver tumors. The problem is that they were selecting patients who had very advanced — and poor tumor biology — tumors. The outcomes were not good.
It was only in 1996 when the Milan criteria started. Mazzaferro and colleagues, using strict patient selection, were able to do liver transplant for selected hepatocellular carcinoma patients. Having those excellent outcomes in selecting patients opened the field for what we now call transplant oncology, which is using selection criteria and using other methods to be able to select which patients will do well after transplantation, even with immunosuppression.
Liver transplantation for colorectal metastasis was used at the very beginning of the era of liver transplantation, but with very poor outcomes. It was abandoned because of the outcomes. It is exciting to see that after 20 years of not doing it, there was a group in Norway that started again. They are doing liver transplants for colorectal metastases (mets), but with very selected patients.
In Norway, they had a very unusual setting where they had more liver donors than patients on the list waiting for liver transplant. So they can’t share these livers and we’re all jealous, right? Every single country in the West struggles because we don’t have enough livers for the rest of the list. And they had a lot of livers to be able to transplant people.
They decided to transplant some selected patients with colorectal mets that were unresectable. And the surprise was that they found that they were able to get a 60% survival at 5 years. And so that was new. After that, in Norway, they started showing this data to other centers in the world. It wasn’t until this year that we could see not only the long-term data and long-term outcomes of using liver transplantation for unresectable colorectal mets, but also we’re now having data from a prospective clinical trial from France.
It was three countries in the prospective clinical trial: France, Belgium, and Italy. We now see that we have a little stronger data to support the use of liver transplants for unresectable colorectal mets.
Dr. Schlechter: That’s the TRANSMET study you’re referencing that was presented at ASCO in the late-breaking abstract session in 2024, and then more recently in The Lancet’s eClinicalMedicine. Both of those papers were led by René Adam. That was a cool presentation to sit through. I was in the room, and I was taking a ton of notes and there was a lot of info that came out of that.
First of all, it showed that patients who had received chemotherapy and were responding could then go on to liver transplant in that population. Impressively, 81% of the patients who were randomized to transplant received it. Frankly, that’s a big number, especially compared with the West, as you said, and in particular the US and here in New England where livers are a very precious commodity.
And even accounting for that, if you look at the intention-to-treat analysis, the 5-year overall survival in that population was 57% compared with 13% with chemotherapy. And that feels like a real number for chemotherapy. If you look at the per-protocol analysis, frankly, the numbers are higher.
It’s always a challenging assessment. What was also interesting to me was the pattern of recurrence, which in general was that recurrences were extrahepatic. So not only were patients rendered disease-free, but in general, the liver remained disease-free and only 3% of patients had liver-only recurrence and 11% had widespread metastatic disease.
The biggest group was lung metastases, at about 40%. Ultimately, they reported a progression-free survival of 17. 4 months for transplant compared with 6. 4 months with chemotherapy. On every parameter, it looks like liver transplant wins for these people. Help me out. Who are these people? How do we find these people?
What are the inclusions and exclusions for this population?
Dr. Dib: I think that’s very important. This is not a therapy that will be for every patient. These are selected patients who have liver-only unresectable colorectal mets. These are patients that don’t have any extrahepatic disease and that either the primary has been taken out already or that they have the primary present, but the plan is to take the primary and then do a liver transplantation after 3 months, hopefully after 6 months, of removing the primary.
These are patients who meet all the criteria that we have seen in terms of the best outcomes — patients that have Oslo scores of less than three. The Oslo trial, which included the SECA (Secondary Cancer)-I and SECA-II trials, basically showed that patients with a maximal tumor diameter of less than 5.5 with a pretransplant CEA (carcinoembryonic antigen) of less than 80 that do not have progression on chemotherapy, among other variables, do better. But the concept is that this is a therapy that will apply only to selected patients. That way we can continue to have adequate overall survival post-transplant that would be comparable to other diseases that we do liver transplants for.
Dr. Schlechter: Were there other biomarkers, any mutations that were included or excluded?
Dr. Dib: Yes. If you look at SECA-I, SECA-II trial outcomes, and also TRANSMET, they all say patients with BRAF mutations shouldn’t be transplanted. There are other parameters, including, for example, the site of the primary tumor. Patients with a left-sided colon primary tumor do much better than patients who have a right-sided primary tumor.
That’s not a complete contraindication, but if you look at the most updated inclusion criteria of programs, like the ones that the one that we have here at Beth Israel Deaconess and many others, the inclusion criteria protocols include patients who have only hepatic disease.
So, if there are no extrahepatic mets, the resection of the primary has been done or will be done after a multidisciplinary discussion. We want to make sure they have the absence of BRAF mutation, and that they don’t have disease progression while on chemotherapy. So hopefully we have data from enough months to be able to make sure that there’s no intrahepatic or extrahepatic progression while on chemotherapy.
And that’s including CEA and also looking at the imaging.
Dr. Schlechter: When you’re seeing a patient, how much chemo do you think they should have? What’s a good run chemotherapy-wise for these patients? Let’s say, before I refer a patient to you, how much chemo should they have? And then what should I do? Do I get a PET scan? Do I get MRI? What’s the right scanning I should do to prove there’s no extrahepatic disease before sending a patient in for consideration?
Dr. Dib: First, we need to confirm unresectability. Referring patients early is always a good measure to make sure that we’re all in agreement that it’s an unresectable patient. Having a PET scan from the very beginning is helpful because it shows the disease before doing chemotherapy.
In terms of the lines of chemotherapy, ideally in the TRANSMET trial, for example, the idea was to show tumor control for at least 3 months, with less than three lines of chemotherapy. Some patients will do that with FOLFIRI. It depends on the case.
I think some of those evaluations will need a multidisciplinary discussion. In our case, we are connected to the Norway team. We frequently talk with the Oslo team and an international community of transplant centers to get opinions on particular cases.
But I think referring patients early is a good measure. If we don’t think that they qualify, we will let the team know. We’re strictly looking at patients who have unresectable liver mets that don’t have extrahepatic disease. The idea is to do a primary tumor resection, and then get to transplantation, hopefully after 6 months. In some cases that have some concerns in terms of tumor biology, we may even extend the time from diagnosis to transplant to over 1.5 years.
Dr. Schlechter: Excellent. And what’s the experience like for these patients? In training as a resident many years ago, I saw patients with cirrhosis who went on to have a liver transplant, and that was sort of trading one disease for another. What is the posttransplant, or the remission, experience of a liver transplant for colorectal cancer like for the patient?
Dr. Dib: That’s a very important point. I think that transplantation has gotten better and better, as has chemotherapy systemic therapy. The liver transplantation experience from 20 years ago has improved dramatically. I think the quality of life of liver transplant patients after transplantation has increased quite a bit.
At Beth Israel Deaconess, we have a liver transplant program that is doing over a 100 livers a year. And when you have a high-volume center, usually the experience gets better. The time in the hospital post-transplant decreases.
In general, when we’re doing liver transplants, patients are getting extubated in the OR 30% of the time. The vast majority of patients are going home within 1 or 2 weeks. They need to have immunosuppression for the rest of their lives. We have a very good program of transplant coordinators that will help the family and the patient to live with immunosuppression and live with a transplanted organ.
But I would say that we have many, many patients, especially these patients who are not patients with cirrhosis. Their health is not as deteriorated as patients who have low MELD (model for end-stage liver disease) scores. They don’t have liver disease. They have cancer. So usually patients like that, many of them can go back to work and live a quality of life that is fairly reasonable.
Dr. Schlechter: That’s good to hear. When we hear statements like liver transplant for colon cancer, a lot of us have this picture of a much sicker population, but it’s interesting and true that the colorectal cancer population as a candidate for liver transplant is a much healthier population than the population with cirrhosis.
Let’s talk about organs and donors. Largely in the TRANSMET study, for example, that was cadaveric donors. Those were not living donors and you’ve done a lot of work on living donors. If the answer in the United States, because of limited access to organs, is going to be living donors, who are those donors?
What is that like? How do you identify them?
Dr. Dib: There’s a lot of advantages to using living donors for these patients. In any type of patient that needs a liver transplant, cadaveric donors or deceased donors is the same concept. There are two types of deceased donors: the brain-dead donors and donors after cardiac death. Those are hard to come by.
We still have 15%-20% mortality on the waiting list in the United States. We’re already still struggling to get enough donors to transplant the patients that are on the list. Now, if you add a new indication, which is unresectable colorectal mets, we need to make sure that the outcomes are equivalent to the patients who are going to be transplanted for other reasons.
Right now, for example, the 5-year overall survival of a patient with cirrhosis, or a patient with hepatocellular carcinoma, is over 80% 5-year survival. In the SECA trials and TRANSMET trial, if we do a good selection, I think we can get to 70% 5-year survival. But until we have more data, I think it’s a cautious measure to, as a field, try to use living donors and not compete with the rest of the list of patients who are already dying on the list for liver transplants.
Once we get more data, it’s going to be something that, in the transplant community, we may be able to use deceased donors. Especially deceased donors with maybe extended criteria that are not going to be used for other patients. We can do living-unrelated or living-related donations. Family members or also friends or neighbors or part of the community, even altruistic donors, can donate to a potential recipient. And that enables us to not only time the transplant in an adequate manner, because we’re able to transplant the patient early, but also time it so we can give the number of chemotherapy cycles that we want to give.
That’s a huge advantage. You don’t compete for a liver with the cadaveric waiting list of patients that are waiting for other reasons, and you can select the tumor biology very well because you know exactly when the surgery is going to be. For instance, we can say, okay, this patient has KRAS mutation, left-sided colon cancer, and has been having good tumor biology with no progression. We will wait 6 months from the primary tumor to the transplant, which is going to be 1 year from diagnosis to transplant. And we can see during that time whether they continue to have good tumor biology.
But if you have a deceased donor liver transplant, sometimes you can’t time that well and schedule it. It becomes a bit more tricky in terms of patient selection and making sure that we do this for the people who are going to benefit.
Dr. Schlechter: And how does donor matching work? Is it HLA (human leukocyte antigen) matched or ABO-matched? Who can donate when you say a living-related? For example, when we think about bone marrow transplantation, which we’re all familiar with in the oncology population, it’s an incredibly complex match process. Is this the same challenge?
Dr. Dib: No, it’s a little bit simpler. Living donors for liver transplants need to be between the ages of 18 and 60. They need to be relatively healthy, relatively fit, with a BMI hopefully less than 30, definitely less than 35. The compatibility is ABO compatibility. So, if they’re ABO-compatible, relatively young, relatively healthy, they would be a potential donor and we will go ahead and do a CT scan.
If the CT scan shows that they have a good, adequate anatomy, more than 90% of those will be good donors. I would say that out of 100 people who want to be donors, 25 of them will be adequate. One out of four people who want to save their family member and want to have this operation are able to donate half of their liver to their family member or loved one.
Dr. Schlechter: Excellent. And it’s helpful to know that the matching process is simpler. During his discussion, René Adam unequivocally stated that liver transplants are a new standard of care for colorectal cancer. And I guess my question is, do you agree with this statement? How do we balance the demand for living donors and the demand for deceased donors? Especially in a time of increasing fatty liver disease and obesity, other indications for liver transplant, causes of cirrhosis, and also in an era of young-onset colorectal cancer. Patients are younger. Is this a new standard of care? Do you agree with that statement?
Dr. Dib: I do agree with that statement. I think it’s important to understand that not all patients with colorectal mets are the same. Of the number of patients in the United States who have colorectal cancer, let’s say 50% of them will have liver metastasis. Only 15%-20% of them will have liver-only metastasis.
This is only for patients who have liver-only metastasis without extrahepatic disease. And only maybe 15%-20% of them will meet all the criteria to be able to undergo liver transplantation. I think it’s for a very selective subset of patients who have very good tumor biology, generally young patients who don’t have any other alternative to having even a complex liver resection and are not able to get R0 resection. That is when we could think about doing liver transplantation.
It’s one more of the skills that we can have. It doesn’t mean that it will be the only skill, or the best skill, for all of the patients.
Dr. Schlechter: When a patient volunteers to be a living donor for a loved one or a family member, and they go through all the screening and they’re found to be a candidate, what is the surgical experience for that patient?
How long are they in the hospital? What sort of operation is that?
Dr. Dib: Living donors are very special patients. These are patients who do not need an operation. And the only reason they’re doing this is to save the life of their loved one. Donor safety is our priority number one, two, three, and four. The donor operation needs to be perfect.
And so we take good care of, first of all, selecting the living donors, making sure that they’re young and they don’t have any big contraindications. We also ensure that they are well informed of the process. The living donor surgery that we’re now doing is laparoscopic and minimally invasive. Here at Beth Israel Deaconess, we have done it laparoscopically with very good results.
I think that experience before and after the surgery gets so much better because of the better recovery. They’re able to go home, in general, within 4 or 5 days, and they get on with their normal life within 6-8 weeks. I think it’s important for them to know all the processes and the actual risks and benefits for the recipient.
Among those risks, I think it’s important for them to understand that this is a complex operation. Even if we do it laparoscopically or robotically, so that the scar is less, inside we’re still taking out half of the liver. That is a surgery that needs to be undertaken very meticulously, with a focus on minimizing any bleeding.
It’s a surgery that takes a long time. It takes about 6 hours. We do our best to try to minimize any risks.
Dr. Schlechter: Excellent. Thanks for that. Today we had Dr. Martin Dib joining us to discuss liver transplant for metastatic colorectal cancer. We discussed the various important criteria. We discussed that early referral to multidisciplinary centers that manage these is important to help get patients set up.
We discussed the fact that there are certain inclusion and exclusion criteria to consider. Obviously, unresectable disease is a critical determination that should be made by a liver surgeon. The absence of extrahepatic disease is important in staging with PET or other imaging. We discussed certain other biological exclusions.
There’s a relative contraindication of right-sided vs left-sided cancers, but right-sided cancers can be transplanted. We discussed that an elevated CEA greater than 80 is a contraindication, as are mutations in BRAF. We reviewed data from both the TRANSMET trial recently published in The Lancet and presented at ASCO in 2024, as well as the older Oslo criteria and Oslo trials and SECA trials.
And finally, we heard that donors can now come as living donors, a laparoscopic robotic surgery with a better safety profile, and greater access to organs that are ABO matched and not HLA matched because of the nature of the biology. Thank you again for joining us.
Benjamin L. Schlechter, MD, is senior physician, Gastrointestinal Cancer Center, Dana-Farber Cancer Institute, Boston, Massachusetts. He has disclosed no relevant financial relationships. Martin J. Dib, MD, is member of the faculty, Department of Surgery, Harvard Medical School; director of Hepatobiliary Surgery, Division of Transplantation, Beth Israel Deaconess Medical Center, Boston. He has disclosed no relevant financial relationships.
A version of this transcript appeared on Medscape.com.
Alternative Paths to Recertification
Dear colleagues,
When the American Board of Internal Medicine (ABIM) made changes to its recertification process, introducing its continuous Maintenance of Certification (MOC) in 2014, there was significant controversy across subspecialties. In response, the ABIM accreditation process has evolved. Currently, there remains the traditional 10-year MOC exam, and a newly introduced Longitudinal Knowledge Assessment (LKA) where questions are answered every quarter. But which is the better one for you?
In this issue of Perspectives, Dr. Petr Protiva and Dr. Maggie Ham discuss their experiences with these differing assessment methods. Dr. Ham touches on the flexibility and convenience of the LKA, while Dr. Protiva writes about the benefits of the focused preparation and clear endpoint that the 10-year exam offers.
We hope their experiences will help you decide on your approach to recertification. Good luck!
We look forward to hearing your thoughts on how endoscopy will continue to evolve@AGA_GIHN.
Gyanprakash A. Ketwaroo, MD, MSc, is associate professor of medicine, Yale University, New Haven, Conn., and chief of endoscopy at West Haven (Conn.) VA Medical Center. He is an associate editor for GI & Hepatology News.
Traditional 10-Year ABIM Exam: A Personal Perspective
BY PETR PROTIVA, MD, MPH, AGAF
The American Board of Internal Medicine (ABIM) offers board certification in gastroenterology, a mark of professional excellence. Physicians can maintain their certification through the traditional 10-year examination or the newer Longitudinal Knowledge Assessment (LKA).
I completed my initial certification exam in 2003 and currently practice gastroenterology full time at the West Haven (Conn.) VA, where I am associate chief of gastroenterology, and the Yale School of Medicine. I am a clinician educator, running clinical trials and performing general and some advanced endoscopy.
As an academic gastroenterologist, I recertified in November 2023 using the traditional 10-year examination. An informal survey among my colleagues revealed that most opted for the LKA route. The traditional exam offers consistency, a clear endpoint, and a comprehensive review but comes with high stakes, significant preparation requirements, and potential for outdated information. In contrast, the LKA promotes continuous learning, flexibility, and immediate feedback, though it requires ongoing commitment. The LKA is generally perceived as the preferable option for maintaining and enhancing a current knowledge base.
In a highly academic environment with ample opportunities for learning and staying current with clinical science, the traditional exam’s drawbacks can be mitigated. My decision to opt for the 10-year exam was based on prior experience and the ease of accessing and maintaining knowledge in an academic setting. I considered the LKA as well, but there’s no clear answer as to which exam is “better.” The choice ultimately depends on individual physician preferences, learning styles, and professional circumstances. This piece recounts my experience with the 10-year recertification exam in 2023.
Preparing for the 10-Year Exam
In the year my recertification was due, I logged into my ABIM account to verify requirements and deadlines. After signing up for the recertification exam on the ABIM website, I was directed to the Pearson Vue website to select my testing center and date. The process was straightforward and glitch-free.
To fulfill the Maintenance of Certification (MOC) point requirements, it is necessary to systematically accumulate points through accredited Continuing Medical Education (CME) activities. The ABIM web portal indicates how many MOC points you are missing for the recertification cycle. I converted my UpToDate CME credits into ABIM MOC points, a straightforward process if you follow the necessary steps and keep your accounts updated.
Numerous resources are available for assessing and testing your knowledge prior to the exam. My first assessment included an online GI Board question bank, followed by a virtual Board Review Course. Next, I used the GI society-based Self-Assessment Test, which was well-suited for honing testing skills as well as reviewing the questions and answers in detail. Both the online question bank and GI society tests offered additional MOC points upon successful completion of practice exams. I also found it useful to reread guidelines in areas outside my usual practice and use UpToDate on an ongoing basis, like in everyday clinical practice. Completing the MOC requirements well ahead of my exam date was relatively easy.
Exam Experience
The exam itself is a 10-hour, grueling experience, but I was familiar with the format and expectations. The exam day was divided into several sessions, each containing a maximum of 60 multiple-choice questions, usually totaling 220 questions with an average of 2 minutes per question. The use of UpToDate is permitted during the recertification exam. While UpToDate is an excellent clinical resource, it cannot substitute for comprehensive knowledge. It is useful for verifying specific facts but cannot fill knowledge gaps during the exam.
Pros and Cons of the 10-Year Exam
Pros:
- Focused Preparation: Preparing for a single, comprehensive exam leads to an in-depth review of the entire subspecialty, reinforcing foundational knowledge and ensuring breadth in less familiar areas.
- Clear Endpoint: The 10-year exam offers a clear endpoint. Once passed, the certification is valid for the next decade, allowing focus on practice or academic endeavors without a need for ongoing assessments.
- Consistency: The standardized nature of the exam ensures consistency in the assessment process, with all physicians tested under the same conditions.
- Benchmarking: A decade-long interval provides a significant time frame for measuring knowledge and expertise, allowing comparison with other test takers.
Cons:
- High Stakes: The exam is high stakes, creating significant stress. Failure can have serious professional consequences, potentially affecting credentials and career.
- Rigidity: The fixed schedule offers little flexibility, requiring careful planning and preparation, which may not align with personal or professional circumstances.
- Comprehensive Nature: Extensive preparation is challenging for busy physicians. Balancing study time with clinical responsibilities can be difficult.
- Outdated Information: Medical knowledge evolves rapidly, and the 10-year interval may not reflect the most current practices, leading to gaps in knowledge.
Conclusion
While I cannot directly compare my experience to the LKA, the traditional 10-year exam has both strengths and weaknesses. It requires extensive preparation and is high stakes, but it offers a clear endpoint and comprehensive review. The choice between the 10-year exam and the LKA depends on individual preferences, learning styles, and professional circumstances. In an academic environment, the traditional exam can be a good option, but continuous medical education remains essential regardless of the recertification method chosen.
Dr. Protiva is associate chief of gastroenterology at the West Haven (Conn.) VA Medical Center, and associate professor of medicine (digestive diseases) at Yale School of Medicine, New Haven, Conn. He has no disclosures related to this article.
The Longitudinal Knowledge Assessment: Flexible and Convenient
BY MAGGIE HAM, MD, AGAF
I completed my initial certification exam in 2013 when I completed gastroenterology fellowship training at the Beth Israel Deaconess Medical Center in Boston. I am currently in clinical practice at Southern California Permanente Medical Group in Ventura, California, where I see patients and perform endoscopy daily.
I practice general gastroenterology and hepatology with an emphasis on inflammatory bowel disease, colon cancer prevention, and women’s health. I am also the medical director of the gastroenterology lab at Community Memorial Hospital in Ventura, physician in charge of a building at Kaiser, and assistant chief of gastroenterology. My husband and I are both gastroenterologists with a child in elementary school.
Two years ago, I decided to embark upon the Longitudinal Knowledge Assessment (LKA) for gastroenterology. This is offered by the American Board of Internal Medicine (ABIM) in lieu of the 10-year recertification examination. As a full-time working mother, I could not fathom the time it would take to study and sit down for the high-stakes 10-year exam.
The LKA consists of 30 questions per quarter, which equates to 600 questions over 5 years. One hundred questions may be skipped over the 5-year period. The questions can be answered from anywhere with an internet-connected device without any camera monitoring. I would often answer questions from the comfort of my own home using my laptop, but could also do so using my phone while waiting in line at the store or on a long plane ride. The 30 questions do not need to be answered in the same sitting, so within the quarter I can save my progress and answer the remaining questions at my convenience. This has worked well for me alongside my personal and professional obligations.
I can download my progress report which informs me of my score, and what the passing score is. I can see what the average score is, how I am performing relative to that, and how I am faring in each category (ie, esophagus, stomach and duodenum, liver, etc.). I also receive Maintenance of Certification points with each LKA question I answer correctly. With the 10-year ABIM recertification exam, I would still need to complete MOC.
While there is a 4-minute time limit for each question, it really has not been an issue. If needed, I can request to extend the time, to read or to look things up. It is an open book exam, so I have learned and kept abreast of GI knowledge. Any references other than another human may be used. I typically use UpToDate and the GI society guidelines, which have been sufficient. Occasionally there are experimental questions sprinkled throughout the exam, so I may never know the answer. Otherwise, the solution to each question will be presented to me immediately upon answering, with an explanation accompanied by references. I appreciate that this keeps me updated with the latest guidelines and recommendations, which was my primary reason for selecting the LKA.
At the end of the 5 years, you may choose to continue the LKA cycle, or take the 10-year exam. If you do not pass the LKA, they do give you a 1-year grace period to pass the exam if you want to continue to participate in MOC.
The quarter does seem to come around fairly quickly, but they do send frequent reminders by email or text as the deadline approaches. And if you forget to answer all the questions in a quarter, the LKA allows for 100 questions that may be skipped over the 5-year period.
Being able to answer questions from anywhere at any time is incredibly flexible and convenient. The immediate feedback is also great and helps me identify my strengths and weaknesses. While I will not know until the end of the 5-year period whether I have passed or not, I can check my progress report which gives me an idea of where I stand. Overall, I would say I am satisfied with the LKA, as it has been easy to maintain certification while effectively contributing to my continuing medical education.
Dr. Ham is a gastroenterologist at Southern California Permanente Medical Group in Ventura, California. She is also medical director of the gastroenterology lab at Southern Community Memorial Hospital in Ventura. She has no disclosures related to this article.
Dear colleagues,
When the American Board of Internal Medicine (ABIM) made changes to its recertification process, introducing its continuous Maintenance of Certification (MOC) in 2014, there was significant controversy across subspecialties. In response, the ABIM accreditation process has evolved. Currently, there remains the traditional 10-year MOC exam, and a newly introduced Longitudinal Knowledge Assessment (LKA) where questions are answered every quarter. But which is the better one for you?
In this issue of Perspectives, Dr. Petr Protiva and Dr. Maggie Ham discuss their experiences with these differing assessment methods. Dr. Ham touches on the flexibility and convenience of the LKA, while Dr. Protiva writes about the benefits of the focused preparation and clear endpoint that the 10-year exam offers.
We hope their experiences will help you decide on your approach to recertification. Good luck!
We look forward to hearing your thoughts on how endoscopy will continue to evolve@AGA_GIHN.
Gyanprakash A. Ketwaroo, MD, MSc, is associate professor of medicine, Yale University, New Haven, Conn., and chief of endoscopy at West Haven (Conn.) VA Medical Center. He is an associate editor for GI & Hepatology News.
Traditional 10-Year ABIM Exam: A Personal Perspective
BY PETR PROTIVA, MD, MPH, AGAF
The American Board of Internal Medicine (ABIM) offers board certification in gastroenterology, a mark of professional excellence. Physicians can maintain their certification through the traditional 10-year examination or the newer Longitudinal Knowledge Assessment (LKA).
I completed my initial certification exam in 2003 and currently practice gastroenterology full time at the West Haven (Conn.) VA, where I am associate chief of gastroenterology, and the Yale School of Medicine. I am a clinician educator, running clinical trials and performing general and some advanced endoscopy.
As an academic gastroenterologist, I recertified in November 2023 using the traditional 10-year examination. An informal survey among my colleagues revealed that most opted for the LKA route. The traditional exam offers consistency, a clear endpoint, and a comprehensive review but comes with high stakes, significant preparation requirements, and potential for outdated information. In contrast, the LKA promotes continuous learning, flexibility, and immediate feedback, though it requires ongoing commitment. The LKA is generally perceived as the preferable option for maintaining and enhancing a current knowledge base.
In a highly academic environment with ample opportunities for learning and staying current with clinical science, the traditional exam’s drawbacks can be mitigated. My decision to opt for the 10-year exam was based on prior experience and the ease of accessing and maintaining knowledge in an academic setting. I considered the LKA as well, but there’s no clear answer as to which exam is “better.” The choice ultimately depends on individual physician preferences, learning styles, and professional circumstances. This piece recounts my experience with the 10-year recertification exam in 2023.
Preparing for the 10-Year Exam
In the year my recertification was due, I logged into my ABIM account to verify requirements and deadlines. After signing up for the recertification exam on the ABIM website, I was directed to the Pearson Vue website to select my testing center and date. The process was straightforward and glitch-free.
To fulfill the Maintenance of Certification (MOC) point requirements, it is necessary to systematically accumulate points through accredited Continuing Medical Education (CME) activities. The ABIM web portal indicates how many MOC points you are missing for the recertification cycle. I converted my UpToDate CME credits into ABIM MOC points, a straightforward process if you follow the necessary steps and keep your accounts updated.
Numerous resources are available for assessing and testing your knowledge prior to the exam. My first assessment included an online GI Board question bank, followed by a virtual Board Review Course. Next, I used the GI society-based Self-Assessment Test, which was well-suited for honing testing skills as well as reviewing the questions and answers in detail. Both the online question bank and GI society tests offered additional MOC points upon successful completion of practice exams. I also found it useful to reread guidelines in areas outside my usual practice and use UpToDate on an ongoing basis, like in everyday clinical practice. Completing the MOC requirements well ahead of my exam date was relatively easy.
Exam Experience
The exam itself is a 10-hour, grueling experience, but I was familiar with the format and expectations. The exam day was divided into several sessions, each containing a maximum of 60 multiple-choice questions, usually totaling 220 questions with an average of 2 minutes per question. The use of UpToDate is permitted during the recertification exam. While UpToDate is an excellent clinical resource, it cannot substitute for comprehensive knowledge. It is useful for verifying specific facts but cannot fill knowledge gaps during the exam.
Pros and Cons of the 10-Year Exam
Pros:
- Focused Preparation: Preparing for a single, comprehensive exam leads to an in-depth review of the entire subspecialty, reinforcing foundational knowledge and ensuring breadth in less familiar areas.
- Clear Endpoint: The 10-year exam offers a clear endpoint. Once passed, the certification is valid for the next decade, allowing focus on practice or academic endeavors without a need for ongoing assessments.
- Consistency: The standardized nature of the exam ensures consistency in the assessment process, with all physicians tested under the same conditions.
- Benchmarking: A decade-long interval provides a significant time frame for measuring knowledge and expertise, allowing comparison with other test takers.
Cons:
- High Stakes: The exam is high stakes, creating significant stress. Failure can have serious professional consequences, potentially affecting credentials and career.
- Rigidity: The fixed schedule offers little flexibility, requiring careful planning and preparation, which may not align with personal or professional circumstances.
- Comprehensive Nature: Extensive preparation is challenging for busy physicians. Balancing study time with clinical responsibilities can be difficult.
- Outdated Information: Medical knowledge evolves rapidly, and the 10-year interval may not reflect the most current practices, leading to gaps in knowledge.
Conclusion
While I cannot directly compare my experience to the LKA, the traditional 10-year exam has both strengths and weaknesses. It requires extensive preparation and is high stakes, but it offers a clear endpoint and comprehensive review. The choice between the 10-year exam and the LKA depends on individual preferences, learning styles, and professional circumstances. In an academic environment, the traditional exam can be a good option, but continuous medical education remains essential regardless of the recertification method chosen.
Dr. Protiva is associate chief of gastroenterology at the West Haven (Conn.) VA Medical Center, and associate professor of medicine (digestive diseases) at Yale School of Medicine, New Haven, Conn. He has no disclosures related to this article.
The Longitudinal Knowledge Assessment: Flexible and Convenient
BY MAGGIE HAM, MD, AGAF
I completed my initial certification exam in 2013 when I completed gastroenterology fellowship training at the Beth Israel Deaconess Medical Center in Boston. I am currently in clinical practice at Southern California Permanente Medical Group in Ventura, California, where I see patients and perform endoscopy daily.
I practice general gastroenterology and hepatology with an emphasis on inflammatory bowel disease, colon cancer prevention, and women’s health. I am also the medical director of the gastroenterology lab at Community Memorial Hospital in Ventura, physician in charge of a building at Kaiser, and assistant chief of gastroenterology. My husband and I are both gastroenterologists with a child in elementary school.
Two years ago, I decided to embark upon the Longitudinal Knowledge Assessment (LKA) for gastroenterology. This is offered by the American Board of Internal Medicine (ABIM) in lieu of the 10-year recertification examination. As a full-time working mother, I could not fathom the time it would take to study and sit down for the high-stakes 10-year exam.
The LKA consists of 30 questions per quarter, which equates to 600 questions over 5 years. One hundred questions may be skipped over the 5-year period. The questions can be answered from anywhere with an internet-connected device without any camera monitoring. I would often answer questions from the comfort of my own home using my laptop, but could also do so using my phone while waiting in line at the store or on a long plane ride. The 30 questions do not need to be answered in the same sitting, so within the quarter I can save my progress and answer the remaining questions at my convenience. This has worked well for me alongside my personal and professional obligations.
I can download my progress report which informs me of my score, and what the passing score is. I can see what the average score is, how I am performing relative to that, and how I am faring in each category (ie, esophagus, stomach and duodenum, liver, etc.). I also receive Maintenance of Certification points with each LKA question I answer correctly. With the 10-year ABIM recertification exam, I would still need to complete MOC.
While there is a 4-minute time limit for each question, it really has not been an issue. If needed, I can request to extend the time, to read or to look things up. It is an open book exam, so I have learned and kept abreast of GI knowledge. Any references other than another human may be used. I typically use UpToDate and the GI society guidelines, which have been sufficient. Occasionally there are experimental questions sprinkled throughout the exam, so I may never know the answer. Otherwise, the solution to each question will be presented to me immediately upon answering, with an explanation accompanied by references. I appreciate that this keeps me updated with the latest guidelines and recommendations, which was my primary reason for selecting the LKA.
At the end of the 5 years, you may choose to continue the LKA cycle, or take the 10-year exam. If you do not pass the LKA, they do give you a 1-year grace period to pass the exam if you want to continue to participate in MOC.
The quarter does seem to come around fairly quickly, but they do send frequent reminders by email or text as the deadline approaches. And if you forget to answer all the questions in a quarter, the LKA allows for 100 questions that may be skipped over the 5-year period.
Being able to answer questions from anywhere at any time is incredibly flexible and convenient. The immediate feedback is also great and helps me identify my strengths and weaknesses. While I will not know until the end of the 5-year period whether I have passed or not, I can check my progress report which gives me an idea of where I stand. Overall, I would say I am satisfied with the LKA, as it has been easy to maintain certification while effectively contributing to my continuing medical education.
Dr. Ham is a gastroenterologist at Southern California Permanente Medical Group in Ventura, California. She is also medical director of the gastroenterology lab at Southern Community Memorial Hospital in Ventura. She has no disclosures related to this article.
Dear colleagues,
When the American Board of Internal Medicine (ABIM) made changes to its recertification process, introducing its continuous Maintenance of Certification (MOC) in 2014, there was significant controversy across subspecialties. In response, the ABIM accreditation process has evolved. Currently, there remains the traditional 10-year MOC exam, and a newly introduced Longitudinal Knowledge Assessment (LKA) where questions are answered every quarter. But which is the better one for you?
In this issue of Perspectives, Dr. Petr Protiva and Dr. Maggie Ham discuss their experiences with these differing assessment methods. Dr. Ham touches on the flexibility and convenience of the LKA, while Dr. Protiva writes about the benefits of the focused preparation and clear endpoint that the 10-year exam offers.
We hope their experiences will help you decide on your approach to recertification. Good luck!
We look forward to hearing your thoughts on how endoscopy will continue to evolve@AGA_GIHN.
Gyanprakash A. Ketwaroo, MD, MSc, is associate professor of medicine, Yale University, New Haven, Conn., and chief of endoscopy at West Haven (Conn.) VA Medical Center. He is an associate editor for GI & Hepatology News.
Traditional 10-Year ABIM Exam: A Personal Perspective
BY PETR PROTIVA, MD, MPH, AGAF
The American Board of Internal Medicine (ABIM) offers board certification in gastroenterology, a mark of professional excellence. Physicians can maintain their certification through the traditional 10-year examination or the newer Longitudinal Knowledge Assessment (LKA).
I completed my initial certification exam in 2003 and currently practice gastroenterology full time at the West Haven (Conn.) VA, where I am associate chief of gastroenterology, and the Yale School of Medicine. I am a clinician educator, running clinical trials and performing general and some advanced endoscopy.
As an academic gastroenterologist, I recertified in November 2023 using the traditional 10-year examination. An informal survey among my colleagues revealed that most opted for the LKA route. The traditional exam offers consistency, a clear endpoint, and a comprehensive review but comes with high stakes, significant preparation requirements, and potential for outdated information. In contrast, the LKA promotes continuous learning, flexibility, and immediate feedback, though it requires ongoing commitment. The LKA is generally perceived as the preferable option for maintaining and enhancing a current knowledge base.
In a highly academic environment with ample opportunities for learning and staying current with clinical science, the traditional exam’s drawbacks can be mitigated. My decision to opt for the 10-year exam was based on prior experience and the ease of accessing and maintaining knowledge in an academic setting. I considered the LKA as well, but there’s no clear answer as to which exam is “better.” The choice ultimately depends on individual physician preferences, learning styles, and professional circumstances. This piece recounts my experience with the 10-year recertification exam in 2023.
Preparing for the 10-Year Exam
In the year my recertification was due, I logged into my ABIM account to verify requirements and deadlines. After signing up for the recertification exam on the ABIM website, I was directed to the Pearson Vue website to select my testing center and date. The process was straightforward and glitch-free.
To fulfill the Maintenance of Certification (MOC) point requirements, it is necessary to systematically accumulate points through accredited Continuing Medical Education (CME) activities. The ABIM web portal indicates how many MOC points you are missing for the recertification cycle. I converted my UpToDate CME credits into ABIM MOC points, a straightforward process if you follow the necessary steps and keep your accounts updated.
Numerous resources are available for assessing and testing your knowledge prior to the exam. My first assessment included an online GI Board question bank, followed by a virtual Board Review Course. Next, I used the GI society-based Self-Assessment Test, which was well-suited for honing testing skills as well as reviewing the questions and answers in detail. Both the online question bank and GI society tests offered additional MOC points upon successful completion of practice exams. I also found it useful to reread guidelines in areas outside my usual practice and use UpToDate on an ongoing basis, like in everyday clinical practice. Completing the MOC requirements well ahead of my exam date was relatively easy.
Exam Experience
The exam itself is a 10-hour, grueling experience, but I was familiar with the format and expectations. The exam day was divided into several sessions, each containing a maximum of 60 multiple-choice questions, usually totaling 220 questions with an average of 2 minutes per question. The use of UpToDate is permitted during the recertification exam. While UpToDate is an excellent clinical resource, it cannot substitute for comprehensive knowledge. It is useful for verifying specific facts but cannot fill knowledge gaps during the exam.
Pros and Cons of the 10-Year Exam
Pros:
- Focused Preparation: Preparing for a single, comprehensive exam leads to an in-depth review of the entire subspecialty, reinforcing foundational knowledge and ensuring breadth in less familiar areas.
- Clear Endpoint: The 10-year exam offers a clear endpoint. Once passed, the certification is valid for the next decade, allowing focus on practice or academic endeavors without a need for ongoing assessments.
- Consistency: The standardized nature of the exam ensures consistency in the assessment process, with all physicians tested under the same conditions.
- Benchmarking: A decade-long interval provides a significant time frame for measuring knowledge and expertise, allowing comparison with other test takers.
Cons:
- High Stakes: The exam is high stakes, creating significant stress. Failure can have serious professional consequences, potentially affecting credentials and career.
- Rigidity: The fixed schedule offers little flexibility, requiring careful planning and preparation, which may not align with personal or professional circumstances.
- Comprehensive Nature: Extensive preparation is challenging for busy physicians. Balancing study time with clinical responsibilities can be difficult.
- Outdated Information: Medical knowledge evolves rapidly, and the 10-year interval may not reflect the most current practices, leading to gaps in knowledge.
Conclusion
While I cannot directly compare my experience to the LKA, the traditional 10-year exam has both strengths and weaknesses. It requires extensive preparation and is high stakes, but it offers a clear endpoint and comprehensive review. The choice between the 10-year exam and the LKA depends on individual preferences, learning styles, and professional circumstances. In an academic environment, the traditional exam can be a good option, but continuous medical education remains essential regardless of the recertification method chosen.
Dr. Protiva is associate chief of gastroenterology at the West Haven (Conn.) VA Medical Center, and associate professor of medicine (digestive diseases) at Yale School of Medicine, New Haven, Conn. He has no disclosures related to this article.
The Longitudinal Knowledge Assessment: Flexible and Convenient
BY MAGGIE HAM, MD, AGAF
I completed my initial certification exam in 2013 when I completed gastroenterology fellowship training at the Beth Israel Deaconess Medical Center in Boston. I am currently in clinical practice at Southern California Permanente Medical Group in Ventura, California, where I see patients and perform endoscopy daily.
I practice general gastroenterology and hepatology with an emphasis on inflammatory bowel disease, colon cancer prevention, and women’s health. I am also the medical director of the gastroenterology lab at Community Memorial Hospital in Ventura, physician in charge of a building at Kaiser, and assistant chief of gastroenterology. My husband and I are both gastroenterologists with a child in elementary school.
Two years ago, I decided to embark upon the Longitudinal Knowledge Assessment (LKA) for gastroenterology. This is offered by the American Board of Internal Medicine (ABIM) in lieu of the 10-year recertification examination. As a full-time working mother, I could not fathom the time it would take to study and sit down for the high-stakes 10-year exam.
The LKA consists of 30 questions per quarter, which equates to 600 questions over 5 years. One hundred questions may be skipped over the 5-year period. The questions can be answered from anywhere with an internet-connected device without any camera monitoring. I would often answer questions from the comfort of my own home using my laptop, but could also do so using my phone while waiting in line at the store or on a long plane ride. The 30 questions do not need to be answered in the same sitting, so within the quarter I can save my progress and answer the remaining questions at my convenience. This has worked well for me alongside my personal and professional obligations.
I can download my progress report which informs me of my score, and what the passing score is. I can see what the average score is, how I am performing relative to that, and how I am faring in each category (ie, esophagus, stomach and duodenum, liver, etc.). I also receive Maintenance of Certification points with each LKA question I answer correctly. With the 10-year ABIM recertification exam, I would still need to complete MOC.
While there is a 4-minute time limit for each question, it really has not been an issue. If needed, I can request to extend the time, to read or to look things up. It is an open book exam, so I have learned and kept abreast of GI knowledge. Any references other than another human may be used. I typically use UpToDate and the GI society guidelines, which have been sufficient. Occasionally there are experimental questions sprinkled throughout the exam, so I may never know the answer. Otherwise, the solution to each question will be presented to me immediately upon answering, with an explanation accompanied by references. I appreciate that this keeps me updated with the latest guidelines and recommendations, which was my primary reason for selecting the LKA.
At the end of the 5 years, you may choose to continue the LKA cycle, or take the 10-year exam. If you do not pass the LKA, they do give you a 1-year grace period to pass the exam if you want to continue to participate in MOC.
The quarter does seem to come around fairly quickly, but they do send frequent reminders by email or text as the deadline approaches. And if you forget to answer all the questions in a quarter, the LKA allows for 100 questions that may be skipped over the 5-year period.
Being able to answer questions from anywhere at any time is incredibly flexible and convenient. The immediate feedback is also great and helps me identify my strengths and weaknesses. While I will not know until the end of the 5-year period whether I have passed or not, I can check my progress report which gives me an idea of where I stand. Overall, I would say I am satisfied with the LKA, as it has been easy to maintain certification while effectively contributing to my continuing medical education.
Dr. Ham is a gastroenterologist at Southern California Permanente Medical Group in Ventura, California. She is also medical director of the gastroenterology lab at Southern Community Memorial Hospital in Ventura. She has no disclosures related to this article.
What Are the Best Supplements for Patients With Kidney Disease? A Few Stand Out
The global dietary supplement industry generates more than $400 billion a year. Supplements are alleged to treat many health concerns, from immune conditions and cognition to sexual dysfunction and premature wrinkles. Although some supplements have been proven to be helpful, others have no scientific basis.
I can preach all day that a healthy diet rarely needs supplementation. But even as a dietitian, I find it difficult to consistently eat a diet that is both sufficiently varied and adequate to provide for all my nutrition needs. Our patients with kidney disease, surely, are not immune to this plight. They may even be more inclined to nutrient deficiencies, as poor diet is linked to increased incidence and progression of chronic kidney disease (CKD).
I find that patients with kidney disease often have an interest in dietary supplementation, even those with a well-rounded diet. Though we can discourage the use of supplements, or at the very least encourage patient transparency regarding supplement use, many will continue dietary supplementation at the suggestion of their friends, family, or even their preferred daytime talk show host.
What these patients truly require is education on using supplements that are most beneficial to them. By recommending supplements that address patients’ pain points like inflammation, dyslipidemia, cardiovascular health, and reduced progression to end-stage renal disease (ESRD), we can improve patient health and, hopefully, decrease use of questionable supplements.
Probiotics
Although probiotics have been used in the treatment of digestive issues for many years, the gut-kidney axis is only recently being explored. Studies show that the microbiota of patients with CKD is altered, even in the early stages of disease, producing additional inflammation and metabolic dysfunction. This can be remedied, or at least alleviated, by introducing a probiotic supplement.
Some probiotics have been shown to decrease inflammation, decrease fasting blood glucose, decrease low-density lipoprotein cholesterol, triglycerides, and total cholesterol, increase estimated glomerular filtration rate (eGFR), decrease blood urea nitrogen and urea, and decrease uric acid
Probiotic-rich foods like kimchi or fermented pickles may not be appropriate because of excessive sodium content or simply because of patient preference — kombucha isn’t for everyone. However, adding a probiotic supplement can improve gut microbiota without undermining dietary concerns.
When recommending probiotics, patients should be educated to ensure that their probiotic has strains that have been proven to be beneficial for kidney health. Lactobacillus acidophilus, Lactobacillus casei, Bifidobacterium species, and Streptococcus thermophilus have been shown to have a positive effect on kidney health and decreasing progression of CKD at a dosage of 109 colony-forming units per day.
Fish Oil
Though nephrology and cardiology are separate fields, it cannot be overstated that kidney patients are also heart patients.
Patients with CKD and an eGFR < 60 mL/min per 1.73 m2are most likely to die from cardiovascular causes, and this likelihood increases as eGFR decreases. CKD-associated dyslipidemia results in elevated triglycerides and reduced high-density lipoprotein cholesterol often accompanied by proteinuria, and has been linked to an increase in atherosclerosis.
A simple fish oil supplement can work to decrease oxidative stress, relieve inflammation, and improve serum lipids, leading to improved kidney and cardiovascular health. One meta-analysis found that high-dose fish oil supplementation, though it had no effect on serum creatinine or eGFR, was associated with a lower risk for proteinuria and progression to ESRD.
Fish oil’s popularity in recent years bodes well for the kidney patient. It is now easily obtained over the counter in high doses to meet the recommended adequate intake of omega-3s, which is 1100 mg/d for women and 1600 mg/d for men. There are also more burpless varieties of these supplements to increase compliance.
Vitamin D
Patients with renal disease are prone to vitamin D deficiency through inadequate intake and limited sunlight, which is exacerbated by the diseased kidney’s inability to effectively convert calcidiol to calcitriol. Vitamin D deficiency is linked to poor bone health, fatigue, muscle pain, impaired wound healing, and depression. Low vitamin D status has also been linked to poor outcomes in cancer, multiple sclerosis, cardiovascular disease, type 2 diabetes, and weight loss.
A meta-analysis of over 6000 patients with CKD found that high levels of 25-hydroxy vitamin D (25[OH]D) are associated with significantly improved survival rates regardless of CKD or ESRD status.
Kidney Disease: Improving Global Outcomes guidelines recommend supplementing with ergocalciferol or cholecalciferol to correct (OH)D deficiency. This ensures adequate supply for conversion to calcitriol, but it cannot affect bone and mineral metabolism without further intervention in the form of calcitriol supplementation. By supplementing with ergocalciferol or cholecalciferol to meet the recommended daily allowance of 15 µg (600 IU) for adults under 70 years and 20 µg (800 IU) for adults over 70 years, the primary care team can ensure that the body has all the building blocks required for the nephrology team to then address mineral and bone disorder in CKD without the fear of promoting hypercalcemia.
Safe Purchasing Practices
Patients should be reminded to purchase dietary supplements from reputable dealers, especially when purchasing online. Retailers like Amazon are increasing the barriers required to sell supplements to improve the quality of products sold on the site. But other online retailers may sell products from outside of the United States that fall outside of the Food and Drug Administration’s jurisdiction.
Patients should also be reminded that “more is not always better” and counseled on appropriate dosages for individual needs.
In Summary
Patients will probably continue to lean on dietary supplements, regardless of our approval. Transparency and education are important when working with patients with CKD, especially in regard to dietary supplements.
When recommended appropriately, however, the supplements discussed can lead to better outcomes with improvements in kidney health by addressing inflammation, serum lipids, glycemic control, and cardiovascular health.
Ms. Winfree Root is a renal dietitian in private practice in Mary Esther, Florida. She disclosed no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
The global dietary supplement industry generates more than $400 billion a year. Supplements are alleged to treat many health concerns, from immune conditions and cognition to sexual dysfunction and premature wrinkles. Although some supplements have been proven to be helpful, others have no scientific basis.
I can preach all day that a healthy diet rarely needs supplementation. But even as a dietitian, I find it difficult to consistently eat a diet that is both sufficiently varied and adequate to provide for all my nutrition needs. Our patients with kidney disease, surely, are not immune to this plight. They may even be more inclined to nutrient deficiencies, as poor diet is linked to increased incidence and progression of chronic kidney disease (CKD).
I find that patients with kidney disease often have an interest in dietary supplementation, even those with a well-rounded diet. Though we can discourage the use of supplements, or at the very least encourage patient transparency regarding supplement use, many will continue dietary supplementation at the suggestion of their friends, family, or even their preferred daytime talk show host.
What these patients truly require is education on using supplements that are most beneficial to them. By recommending supplements that address patients’ pain points like inflammation, dyslipidemia, cardiovascular health, and reduced progression to end-stage renal disease (ESRD), we can improve patient health and, hopefully, decrease use of questionable supplements.
Probiotics
Although probiotics have been used in the treatment of digestive issues for many years, the gut-kidney axis is only recently being explored. Studies show that the microbiota of patients with CKD is altered, even in the early stages of disease, producing additional inflammation and metabolic dysfunction. This can be remedied, or at least alleviated, by introducing a probiotic supplement.
Some probiotics have been shown to decrease inflammation, decrease fasting blood glucose, decrease low-density lipoprotein cholesterol, triglycerides, and total cholesterol, increase estimated glomerular filtration rate (eGFR), decrease blood urea nitrogen and urea, and decrease uric acid
Probiotic-rich foods like kimchi or fermented pickles may not be appropriate because of excessive sodium content or simply because of patient preference — kombucha isn’t for everyone. However, adding a probiotic supplement can improve gut microbiota without undermining dietary concerns.
When recommending probiotics, patients should be educated to ensure that their probiotic has strains that have been proven to be beneficial for kidney health. Lactobacillus acidophilus, Lactobacillus casei, Bifidobacterium species, and Streptococcus thermophilus have been shown to have a positive effect on kidney health and decreasing progression of CKD at a dosage of 109 colony-forming units per day.
Fish Oil
Though nephrology and cardiology are separate fields, it cannot be overstated that kidney patients are also heart patients.
Patients with CKD and an eGFR < 60 mL/min per 1.73 m2are most likely to die from cardiovascular causes, and this likelihood increases as eGFR decreases. CKD-associated dyslipidemia results in elevated triglycerides and reduced high-density lipoprotein cholesterol often accompanied by proteinuria, and has been linked to an increase in atherosclerosis.
A simple fish oil supplement can work to decrease oxidative stress, relieve inflammation, and improve serum lipids, leading to improved kidney and cardiovascular health. One meta-analysis found that high-dose fish oil supplementation, though it had no effect on serum creatinine or eGFR, was associated with a lower risk for proteinuria and progression to ESRD.
Fish oil’s popularity in recent years bodes well for the kidney patient. It is now easily obtained over the counter in high doses to meet the recommended adequate intake of omega-3s, which is 1100 mg/d for women and 1600 mg/d for men. There are also more burpless varieties of these supplements to increase compliance.
Vitamin D
Patients with renal disease are prone to vitamin D deficiency through inadequate intake and limited sunlight, which is exacerbated by the diseased kidney’s inability to effectively convert calcidiol to calcitriol. Vitamin D deficiency is linked to poor bone health, fatigue, muscle pain, impaired wound healing, and depression. Low vitamin D status has also been linked to poor outcomes in cancer, multiple sclerosis, cardiovascular disease, type 2 diabetes, and weight loss.
A meta-analysis of over 6000 patients with CKD found that high levels of 25-hydroxy vitamin D (25[OH]D) are associated with significantly improved survival rates regardless of CKD or ESRD status.
Kidney Disease: Improving Global Outcomes guidelines recommend supplementing with ergocalciferol or cholecalciferol to correct (OH)D deficiency. This ensures adequate supply for conversion to calcitriol, but it cannot affect bone and mineral metabolism without further intervention in the form of calcitriol supplementation. By supplementing with ergocalciferol or cholecalciferol to meet the recommended daily allowance of 15 µg (600 IU) for adults under 70 years and 20 µg (800 IU) for adults over 70 years, the primary care team can ensure that the body has all the building blocks required for the nephrology team to then address mineral and bone disorder in CKD without the fear of promoting hypercalcemia.
Safe Purchasing Practices
Patients should be reminded to purchase dietary supplements from reputable dealers, especially when purchasing online. Retailers like Amazon are increasing the barriers required to sell supplements to improve the quality of products sold on the site. But other online retailers may sell products from outside of the United States that fall outside of the Food and Drug Administration’s jurisdiction.
Patients should also be reminded that “more is not always better” and counseled on appropriate dosages for individual needs.
In Summary
Patients will probably continue to lean on dietary supplements, regardless of our approval. Transparency and education are important when working with patients with CKD, especially in regard to dietary supplements.
When recommended appropriately, however, the supplements discussed can lead to better outcomes with improvements in kidney health by addressing inflammation, serum lipids, glycemic control, and cardiovascular health.
Ms. Winfree Root is a renal dietitian in private practice in Mary Esther, Florida. She disclosed no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
The global dietary supplement industry generates more than $400 billion a year. Supplements are alleged to treat many health concerns, from immune conditions and cognition to sexual dysfunction and premature wrinkles. Although some supplements have been proven to be helpful, others have no scientific basis.
I can preach all day that a healthy diet rarely needs supplementation. But even as a dietitian, I find it difficult to consistently eat a diet that is both sufficiently varied and adequate to provide for all my nutrition needs. Our patients with kidney disease, surely, are not immune to this plight. They may even be more inclined to nutrient deficiencies, as poor diet is linked to increased incidence and progression of chronic kidney disease (CKD).
I find that patients with kidney disease often have an interest in dietary supplementation, even those with a well-rounded diet. Though we can discourage the use of supplements, or at the very least encourage patient transparency regarding supplement use, many will continue dietary supplementation at the suggestion of their friends, family, or even their preferred daytime talk show host.
What these patients truly require is education on using supplements that are most beneficial to them. By recommending supplements that address patients’ pain points like inflammation, dyslipidemia, cardiovascular health, and reduced progression to end-stage renal disease (ESRD), we can improve patient health and, hopefully, decrease use of questionable supplements.
Probiotics
Although probiotics have been used in the treatment of digestive issues for many years, the gut-kidney axis is only recently being explored. Studies show that the microbiota of patients with CKD is altered, even in the early stages of disease, producing additional inflammation and metabolic dysfunction. This can be remedied, or at least alleviated, by introducing a probiotic supplement.
Some probiotics have been shown to decrease inflammation, decrease fasting blood glucose, decrease low-density lipoprotein cholesterol, triglycerides, and total cholesterol, increase estimated glomerular filtration rate (eGFR), decrease blood urea nitrogen and urea, and decrease uric acid
Probiotic-rich foods like kimchi or fermented pickles may not be appropriate because of excessive sodium content or simply because of patient preference — kombucha isn’t for everyone. However, adding a probiotic supplement can improve gut microbiota without undermining dietary concerns.
When recommending probiotics, patients should be educated to ensure that their probiotic has strains that have been proven to be beneficial for kidney health. Lactobacillus acidophilus, Lactobacillus casei, Bifidobacterium species, and Streptococcus thermophilus have been shown to have a positive effect on kidney health and decreasing progression of CKD at a dosage of 109 colony-forming units per day.
Fish Oil
Though nephrology and cardiology are separate fields, it cannot be overstated that kidney patients are also heart patients.
Patients with CKD and an eGFR < 60 mL/min per 1.73 m2are most likely to die from cardiovascular causes, and this likelihood increases as eGFR decreases. CKD-associated dyslipidemia results in elevated triglycerides and reduced high-density lipoprotein cholesterol often accompanied by proteinuria, and has been linked to an increase in atherosclerosis.
A simple fish oil supplement can work to decrease oxidative stress, relieve inflammation, and improve serum lipids, leading to improved kidney and cardiovascular health. One meta-analysis found that high-dose fish oil supplementation, though it had no effect on serum creatinine or eGFR, was associated with a lower risk for proteinuria and progression to ESRD.
Fish oil’s popularity in recent years bodes well for the kidney patient. It is now easily obtained over the counter in high doses to meet the recommended adequate intake of omega-3s, which is 1100 mg/d for women and 1600 mg/d for men. There are also more burpless varieties of these supplements to increase compliance.
Vitamin D
Patients with renal disease are prone to vitamin D deficiency through inadequate intake and limited sunlight, which is exacerbated by the diseased kidney’s inability to effectively convert calcidiol to calcitriol. Vitamin D deficiency is linked to poor bone health, fatigue, muscle pain, impaired wound healing, and depression. Low vitamin D status has also been linked to poor outcomes in cancer, multiple sclerosis, cardiovascular disease, type 2 diabetes, and weight loss.
A meta-analysis of over 6000 patients with CKD found that high levels of 25-hydroxy vitamin D (25[OH]D) are associated with significantly improved survival rates regardless of CKD or ESRD status.
Kidney Disease: Improving Global Outcomes guidelines recommend supplementing with ergocalciferol or cholecalciferol to correct (OH)D deficiency. This ensures adequate supply for conversion to calcitriol, but it cannot affect bone and mineral metabolism without further intervention in the form of calcitriol supplementation. By supplementing with ergocalciferol or cholecalciferol to meet the recommended daily allowance of 15 µg (600 IU) for adults under 70 years and 20 µg (800 IU) for adults over 70 years, the primary care team can ensure that the body has all the building blocks required for the nephrology team to then address mineral and bone disorder in CKD without the fear of promoting hypercalcemia.
Safe Purchasing Practices
Patients should be reminded to purchase dietary supplements from reputable dealers, especially when purchasing online. Retailers like Amazon are increasing the barriers required to sell supplements to improve the quality of products sold on the site. But other online retailers may sell products from outside of the United States that fall outside of the Food and Drug Administration’s jurisdiction.
Patients should also be reminded that “more is not always better” and counseled on appropriate dosages for individual needs.
In Summary
Patients will probably continue to lean on dietary supplements, regardless of our approval. Transparency and education are important when working with patients with CKD, especially in regard to dietary supplements.
When recommended appropriately, however, the supplements discussed can lead to better outcomes with improvements in kidney health by addressing inflammation, serum lipids, glycemic control, and cardiovascular health.
Ms. Winfree Root is a renal dietitian in private practice in Mary Esther, Florida. She disclosed no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
Cancer Treatment 101: A Primer for Non-Oncologists
The remaining 700,000 or so often proceed to chemotherapy either immediately or upon cancer recurrence, spread, or newly recognized metastases. “Cures” after that point are rare.
I’m speaking in generalities, understanding that each cancer and each patient is unique.
Chemotherapy
Chemotherapy alone can cure a small number of cancer types. When added to radiation or surgery, chemotherapy can help to cure a wider range of cancer types. As an add-on, chemotherapy can extend the length and quality of life for many patients with cancer. Since chemotherapy is by definition “toxic,” it can also shorten the duration or harm the quality of life and provide false hope. The Table summarizes what chemotherapy can and cannot achieve in selected cancer types.
Careful, compassionate communication between patient and physician is key. Goals and expectations must be clearly understood.
Organized chemotherapeutic efforts are further categorized as first line, second line, and third line.
First-line treatment. The initial round of recommended chemotherapy for a specific cancer. It is typically considered the most effective treatment for that type and stage of cancer on the basis of current research and clinical trials.
Second-line treatment. This is the treatment used if the first-line chemotherapy doesn’t work as desired. Reasons to switch to second-line chemo include:
- Lack of response (the tumor failed to shrink).
- Progression (the cancer may have grown or spread further).
- Adverse side effects were too severe to continue.
The drugs used in second-line chemo will typically be different from those used in first line, sometimes because cancer cells can develop resistance to chemotherapy drugs over time. Moreover, the goal of second-line chemo may differ from that of first-line therapy. Rather than chiefly aiming for a cure, second-line treatment might focus on slowing cancer growth, managing symptoms, or improving quality of life. Unfortunately, not every type of cancer has a readily available second-line option.
Third-line treatment. Third-line options come into play when both the initial course of chemo (first line) and the subsequent treatment (second line) have failed to achieve remission or control the cancer’s spread. Owing to the progressive nature of advanced cancers, patients might not be eligible or healthy enough for third-line therapy. Depending on cancer type, the patient’s general health, and response to previous treatments, third-line options could include:
- New or different chemotherapy drugs compared with prior lines.
- Surgery to debulk the tumor.
- Radiation for symptom control.
- Targeted therapy: drugs designed to target specific vulnerabilities in cancer cells.
- Immunotherapy: agents that help the body’s immune system fight cancer cells.
- Clinical trials testing new or investigational treatments, which may be applicable at any time, depending on the questions being addressed.
The goals of third-line therapy may shift from aiming for a cure to managing symptoms, improving quality of life, and potentially slowing cancer growth. The decision to pursue third-line therapy involves careful consideration by the doctor and patient, weighing the potential benefits and risks of treatment considering the individual’s overall health and specific situation.
It’s important to have realistic expectations about the potential outcomes of third-line therapy. Although remission may be unlikely, third-line therapy can still play a role in managing the disease.
Navigating advanced cancer treatment is very complex. The patient and physician must together consider detailed explanations and clarifications to set expectations and make informed decisions about care.
Interventions to Consider Earlier
In traditional clinical oncology practice, other interventions are possible, but these may not be offered until treatment has reached the third line:
- Molecular testing.
- Palliation.
- Clinical trials.
- Innovative testing to guide targeted therapy by ascertaining which agents are most likely (or not likely at all) to be effective.
I would argue that the patient’s interests are better served by considering and offering these other interventions much earlier, even before starting first-line chemotherapy.
Molecular testing. The best time for molecular testing of a new malignant tumor is typically at the time of diagnosis. Here’s why:
- Molecular testing helps identify specific genetic mutations in the cancer cells. This information can be crucial for selecting targeted therapies that are most effective against those specific mutations. Early detection allows for the most treatment options. For example, for non–small cell lung cancer, early is best because treatment and outcomes may well be changed by test results.
- Knowing the tumor’s molecular makeup can help determine whether a patient qualifies for clinical trials of new drugs designed for specific mutations.
- Some molecular markers can offer information about the tumor’s aggressiveness and potential for metastasis so that prognosis can be informed.
Molecular testing can be a valuable tool throughout a cancer patient’s journey. With genetically diverse tumors, the initial biopsy might not capture the full picture. Molecular testing of circulating tumor DNA can be used to monitor a patient’s response to treatment and detect potential mutations that might arise during treatment resistance. Retesting after metastasis can provide additional information that can aid in treatment decisions.
Palliative care. The ideal time to discuss palliative care with a patient with cancer is early in the diagnosis and treatment process. Palliative care is not the same as hospice care; it isn’t just about end-of-life. Palliative care focuses on improving a patient’s quality of life throughout cancer treatment. Palliative care specialists can address a wide range of symptoms a patient might experience from cancer or its treatment, including pain, fatigue, nausea, and anxiety.
Early discussions allow for a more comprehensive care plan. Open communication about all treatment options, including palliative care, empowers patients to make informed decisions about their care goals and preferences.
Specific situations where discussing palliative care might be appropriate are:
- Soon after a cancer diagnosis.
- If the patient experiences significant side effects from cancer treatment.
- When considering different treatment options, palliative care can complement those treatments.
- In advanced stages of cancer, to focus on comfort and quality of life.
Clinical trials. Participation in a clinical trial to explore new or investigational treatments should always be considered.
In theory, clinical trials should be an option at any time in the patient’s course. But the organized clinical trial experience may not be available or appropriate. Then, the individual becomes a de facto “clinical trial with an n of 1.” Read this brief open-access blog post at Cancer Commons to learn more about that circumstance.
Innovative testing. The best choice of chemotherapeutic or targeted therapies is often unclear. The clinician is likely to follow published guidelines, often from the National Comprehensive Cancer Network.
These are evidence based and driven by consensus of experts. But guideline-recommended therapy is not always effective, and weeks or months can pass before this ineffectiveness becomes apparent. Thus, many researchers and companies are seeking methods of testing each patient’s specific cancer to determine in advance, or very quickly, whether a particular drug is likely to be effective.
Read more about these leading innovations:
SAGE Oncotest: Entering the Next Generation of Tailored Cancer Treatment
Alibrex: A New Blood Test to Reveal Whether a Cancer Treatment is Working
PARIS Test Uses Lab-Grown Mini-Tumors to Find a Patient’s Best Treatment
Using Live Cells from Patients to Find the Right Cancer Drug
Other innovative therapies under investigation could even be agnostic to cancer type:
Treating Pancreatic Cancer: Could Metabolism — Not Genomics — Be the Key?
High-Energy Blue Light Powers a Promising New Treatment to Destroy Cancer Cells
All-Clear Follow-Up: Hydrogen Peroxide Appears to Treat Oral and Skin Lesions
Cancer is a tough nut to crack. Many people and organizations are trying very hard. So much is being learned. Some approaches will be effective. We can all hope.
Dr. Lundberg, editor in chief, Cancer Commons, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
The remaining 700,000 or so often proceed to chemotherapy either immediately or upon cancer recurrence, spread, or newly recognized metastases. “Cures” after that point are rare.
I’m speaking in generalities, understanding that each cancer and each patient is unique.
Chemotherapy
Chemotherapy alone can cure a small number of cancer types. When added to radiation or surgery, chemotherapy can help to cure a wider range of cancer types. As an add-on, chemotherapy can extend the length and quality of life for many patients with cancer. Since chemotherapy is by definition “toxic,” it can also shorten the duration or harm the quality of life and provide false hope. The Table summarizes what chemotherapy can and cannot achieve in selected cancer types.
Careful, compassionate communication between patient and physician is key. Goals and expectations must be clearly understood.
Organized chemotherapeutic efforts are further categorized as first line, second line, and third line.
First-line treatment. The initial round of recommended chemotherapy for a specific cancer. It is typically considered the most effective treatment for that type and stage of cancer on the basis of current research and clinical trials.
Second-line treatment. This is the treatment used if the first-line chemotherapy doesn’t work as desired. Reasons to switch to second-line chemo include:
- Lack of response (the tumor failed to shrink).
- Progression (the cancer may have grown or spread further).
- Adverse side effects were too severe to continue.
The drugs used in second-line chemo will typically be different from those used in first line, sometimes because cancer cells can develop resistance to chemotherapy drugs over time. Moreover, the goal of second-line chemo may differ from that of first-line therapy. Rather than chiefly aiming for a cure, second-line treatment might focus on slowing cancer growth, managing symptoms, or improving quality of life. Unfortunately, not every type of cancer has a readily available second-line option.
Third-line treatment. Third-line options come into play when both the initial course of chemo (first line) and the subsequent treatment (second line) have failed to achieve remission or control the cancer’s spread. Owing to the progressive nature of advanced cancers, patients might not be eligible or healthy enough for third-line therapy. Depending on cancer type, the patient’s general health, and response to previous treatments, third-line options could include:
- New or different chemotherapy drugs compared with prior lines.
- Surgery to debulk the tumor.
- Radiation for symptom control.
- Targeted therapy: drugs designed to target specific vulnerabilities in cancer cells.
- Immunotherapy: agents that help the body’s immune system fight cancer cells.
- Clinical trials testing new or investigational treatments, which may be applicable at any time, depending on the questions being addressed.
The goals of third-line therapy may shift from aiming for a cure to managing symptoms, improving quality of life, and potentially slowing cancer growth. The decision to pursue third-line therapy involves careful consideration by the doctor and patient, weighing the potential benefits and risks of treatment considering the individual’s overall health and specific situation.
It’s important to have realistic expectations about the potential outcomes of third-line therapy. Although remission may be unlikely, third-line therapy can still play a role in managing the disease.
Navigating advanced cancer treatment is very complex. The patient and physician must together consider detailed explanations and clarifications to set expectations and make informed decisions about care.
Interventions to Consider Earlier
In traditional clinical oncology practice, other interventions are possible, but these may not be offered until treatment has reached the third line:
- Molecular testing.
- Palliation.
- Clinical trials.
- Innovative testing to guide targeted therapy by ascertaining which agents are most likely (or not likely at all) to be effective.
I would argue that the patient’s interests are better served by considering and offering these other interventions much earlier, even before starting first-line chemotherapy.
Molecular testing. The best time for molecular testing of a new malignant tumor is typically at the time of diagnosis. Here’s why:
- Molecular testing helps identify specific genetic mutations in the cancer cells. This information can be crucial for selecting targeted therapies that are most effective against those specific mutations. Early detection allows for the most treatment options. For example, for non–small cell lung cancer, early is best because treatment and outcomes may well be changed by test results.
- Knowing the tumor’s molecular makeup can help determine whether a patient qualifies for clinical trials of new drugs designed for specific mutations.
- Some molecular markers can offer information about the tumor’s aggressiveness and potential for metastasis so that prognosis can be informed.
Molecular testing can be a valuable tool throughout a cancer patient’s journey. With genetically diverse tumors, the initial biopsy might not capture the full picture. Molecular testing of circulating tumor DNA can be used to monitor a patient’s response to treatment and detect potential mutations that might arise during treatment resistance. Retesting after metastasis can provide additional information that can aid in treatment decisions.
Palliative care. The ideal time to discuss palliative care with a patient with cancer is early in the diagnosis and treatment process. Palliative care is not the same as hospice care; it isn’t just about end-of-life. Palliative care focuses on improving a patient’s quality of life throughout cancer treatment. Palliative care specialists can address a wide range of symptoms a patient might experience from cancer or its treatment, including pain, fatigue, nausea, and anxiety.
Early discussions allow for a more comprehensive care plan. Open communication about all treatment options, including palliative care, empowers patients to make informed decisions about their care goals and preferences.
Specific situations where discussing palliative care might be appropriate are:
- Soon after a cancer diagnosis.
- If the patient experiences significant side effects from cancer treatment.
- When considering different treatment options, palliative care can complement those treatments.
- In advanced stages of cancer, to focus on comfort and quality of life.
Clinical trials. Participation in a clinical trial to explore new or investigational treatments should always be considered.
In theory, clinical trials should be an option at any time in the patient’s course. But the organized clinical trial experience may not be available or appropriate. Then, the individual becomes a de facto “clinical trial with an n of 1.” Read this brief open-access blog post at Cancer Commons to learn more about that circumstance.
Innovative testing. The best choice of chemotherapeutic or targeted therapies is often unclear. The clinician is likely to follow published guidelines, often from the National Comprehensive Cancer Network.
These are evidence based and driven by consensus of experts. But guideline-recommended therapy is not always effective, and weeks or months can pass before this ineffectiveness becomes apparent. Thus, many researchers and companies are seeking methods of testing each patient’s specific cancer to determine in advance, or very quickly, whether a particular drug is likely to be effective.
Read more about these leading innovations:
SAGE Oncotest: Entering the Next Generation of Tailored Cancer Treatment
Alibrex: A New Blood Test to Reveal Whether a Cancer Treatment is Working
PARIS Test Uses Lab-Grown Mini-Tumors to Find a Patient’s Best Treatment
Using Live Cells from Patients to Find the Right Cancer Drug
Other innovative therapies under investigation could even be agnostic to cancer type:
Treating Pancreatic Cancer: Could Metabolism — Not Genomics — Be the Key?
High-Energy Blue Light Powers a Promising New Treatment to Destroy Cancer Cells
All-Clear Follow-Up: Hydrogen Peroxide Appears to Treat Oral and Skin Lesions
Cancer is a tough nut to crack. Many people and organizations are trying very hard. So much is being learned. Some approaches will be effective. We can all hope.
Dr. Lundberg, editor in chief, Cancer Commons, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
The remaining 700,000 or so often proceed to chemotherapy either immediately or upon cancer recurrence, spread, or newly recognized metastases. “Cures” after that point are rare.
I’m speaking in generalities, understanding that each cancer and each patient is unique.
Chemotherapy
Chemotherapy alone can cure a small number of cancer types. When added to radiation or surgery, chemotherapy can help to cure a wider range of cancer types. As an add-on, chemotherapy can extend the length and quality of life for many patients with cancer. Since chemotherapy is by definition “toxic,” it can also shorten the duration or harm the quality of life and provide false hope. The Table summarizes what chemotherapy can and cannot achieve in selected cancer types.
Careful, compassionate communication between patient and physician is key. Goals and expectations must be clearly understood.
Organized chemotherapeutic efforts are further categorized as first line, second line, and third line.
First-line treatment. The initial round of recommended chemotherapy for a specific cancer. It is typically considered the most effective treatment for that type and stage of cancer on the basis of current research and clinical trials.
Second-line treatment. This is the treatment used if the first-line chemotherapy doesn’t work as desired. Reasons to switch to second-line chemo include:
- Lack of response (the tumor failed to shrink).
- Progression (the cancer may have grown or spread further).
- Adverse side effects were too severe to continue.
The drugs used in second-line chemo will typically be different from those used in first line, sometimes because cancer cells can develop resistance to chemotherapy drugs over time. Moreover, the goal of second-line chemo may differ from that of first-line therapy. Rather than chiefly aiming for a cure, second-line treatment might focus on slowing cancer growth, managing symptoms, or improving quality of life. Unfortunately, not every type of cancer has a readily available second-line option.
Third-line treatment. Third-line options come into play when both the initial course of chemo (first line) and the subsequent treatment (second line) have failed to achieve remission or control the cancer’s spread. Owing to the progressive nature of advanced cancers, patients might not be eligible or healthy enough for third-line therapy. Depending on cancer type, the patient’s general health, and response to previous treatments, third-line options could include:
- New or different chemotherapy drugs compared with prior lines.
- Surgery to debulk the tumor.
- Radiation for symptom control.
- Targeted therapy: drugs designed to target specific vulnerabilities in cancer cells.
- Immunotherapy: agents that help the body’s immune system fight cancer cells.
- Clinical trials testing new or investigational treatments, which may be applicable at any time, depending on the questions being addressed.
The goals of third-line therapy may shift from aiming for a cure to managing symptoms, improving quality of life, and potentially slowing cancer growth. The decision to pursue third-line therapy involves careful consideration by the doctor and patient, weighing the potential benefits and risks of treatment considering the individual’s overall health and specific situation.
It’s important to have realistic expectations about the potential outcomes of third-line therapy. Although remission may be unlikely, third-line therapy can still play a role in managing the disease.
Navigating advanced cancer treatment is very complex. The patient and physician must together consider detailed explanations and clarifications to set expectations and make informed decisions about care.
Interventions to Consider Earlier
In traditional clinical oncology practice, other interventions are possible, but these may not be offered until treatment has reached the third line:
- Molecular testing.
- Palliation.
- Clinical trials.
- Innovative testing to guide targeted therapy by ascertaining which agents are most likely (or not likely at all) to be effective.
I would argue that the patient’s interests are better served by considering and offering these other interventions much earlier, even before starting first-line chemotherapy.
Molecular testing. The best time for molecular testing of a new malignant tumor is typically at the time of diagnosis. Here’s why:
- Molecular testing helps identify specific genetic mutations in the cancer cells. This information can be crucial for selecting targeted therapies that are most effective against those specific mutations. Early detection allows for the most treatment options. For example, for non–small cell lung cancer, early is best because treatment and outcomes may well be changed by test results.
- Knowing the tumor’s molecular makeup can help determine whether a patient qualifies for clinical trials of new drugs designed for specific mutations.
- Some molecular markers can offer information about the tumor’s aggressiveness and potential for metastasis so that prognosis can be informed.
Molecular testing can be a valuable tool throughout a cancer patient’s journey. With genetically diverse tumors, the initial biopsy might not capture the full picture. Molecular testing of circulating tumor DNA can be used to monitor a patient’s response to treatment and detect potential mutations that might arise during treatment resistance. Retesting after metastasis can provide additional information that can aid in treatment decisions.
Palliative care. The ideal time to discuss palliative care with a patient with cancer is early in the diagnosis and treatment process. Palliative care is not the same as hospice care; it isn’t just about end-of-life. Palliative care focuses on improving a patient’s quality of life throughout cancer treatment. Palliative care specialists can address a wide range of symptoms a patient might experience from cancer or its treatment, including pain, fatigue, nausea, and anxiety.
Early discussions allow for a more comprehensive care plan. Open communication about all treatment options, including palliative care, empowers patients to make informed decisions about their care goals and preferences.
Specific situations where discussing palliative care might be appropriate are:
- Soon after a cancer diagnosis.
- If the patient experiences significant side effects from cancer treatment.
- When considering different treatment options, palliative care can complement those treatments.
- In advanced stages of cancer, to focus on comfort and quality of life.
Clinical trials. Participation in a clinical trial to explore new or investigational treatments should always be considered.
In theory, clinical trials should be an option at any time in the patient’s course. But the organized clinical trial experience may not be available or appropriate. Then, the individual becomes a de facto “clinical trial with an n of 1.” Read this brief open-access blog post at Cancer Commons to learn more about that circumstance.
Innovative testing. The best choice of chemotherapeutic or targeted therapies is often unclear. The clinician is likely to follow published guidelines, often from the National Comprehensive Cancer Network.
These are evidence based and driven by consensus of experts. But guideline-recommended therapy is not always effective, and weeks or months can pass before this ineffectiveness becomes apparent. Thus, many researchers and companies are seeking methods of testing each patient’s specific cancer to determine in advance, or very quickly, whether a particular drug is likely to be effective.
Read more about these leading innovations:
SAGE Oncotest: Entering the Next Generation of Tailored Cancer Treatment
Alibrex: A New Blood Test to Reveal Whether a Cancer Treatment is Working
PARIS Test Uses Lab-Grown Mini-Tumors to Find a Patient’s Best Treatment
Using Live Cells from Patients to Find the Right Cancer Drug
Other innovative therapies under investigation could even be agnostic to cancer type:
Treating Pancreatic Cancer: Could Metabolism — Not Genomics — Be the Key?
High-Energy Blue Light Powers a Promising New Treatment to Destroy Cancer Cells
All-Clear Follow-Up: Hydrogen Peroxide Appears to Treat Oral and Skin Lesions
Cancer is a tough nut to crack. Many people and organizations are trying very hard. So much is being learned. Some approaches will be effective. We can all hope.
Dr. Lundberg, editor in chief, Cancer Commons, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
‘Gift That Keeps Giving’: The Impact of GLP-1 in Asthma
This transcript has been edited for clarity.
Akshay B. Jain, MD: Welcome back to Medscape at ADA 2024, where Dr. James Kim, primary care physician from Calgary, Alberta, will be joining me in deciphering the key highlights at the ADA conference and bringing our own clinical twist into what the relevance would be for people like you and I to take back to our clinics.
Welcome back, Dr. Kim.
James Kim, MBBCh, PgDip, MScCH: Thank you very much. It’s nice to be back.
Dr. Jain: This was a diabetes conference, so obviously we are very pancreas focused. At this conference, we went outside our general area of territory, going outside of the pancreas and delving into other organ states. What I found fascinating were some data regarding the effects of incretin therapy on the lung, and in particular, some of the restrictive lung disorders.
Dr. Kim, you attended these sessions as well. Can you tell us a little bit more about the results that were discussed?
Dr. Kim: This is an interesting field. The moderator of the session went up and said that there has been no time in any previous ADA sessions where the lung issue was actually discussed. This was the first time ever.
They had some of the world leaders in this field, so it was really awesome to see them. Just to paint a picture of these obese asthmatic patients, they are challenging cases because, as you know, the main therapy for any asthmatic patient is inhaled corticosteroid.
Patients who are obese have quite a bit of a steroid resistance. Therefore, they end up being on many medications that sometimes are off label, and many end up on biologics as well. Therefore, the respiratory world has been seeking therapies for these obese asthmatic patients who are likely to be steroid resistant because these people are also likely to end up on an oral steroid as well.
Dr. Jain, you know the effect of the steroids much better than I do, and it’s like a laundry list. We really don’t want our patients to be on oral steroids.
In the past few years, GLP-1 has been studied quite extensively in the lung, especially in the world of asthma, and also in COPD. What’s really fascinating is that the GLP-1 receptors have been found to be quite abundant in the airway. Some studies show that the highest concentration of GLP-1 lies in the airway, whereas some studies have said that it’s the third most common area to find the GLP-1.
It is not a surprise that GLP-1 is being studied in managing the airway, especially airway inflammation in asthma and COPD patients. The preliminary data have been quite encouraging. They also discussed that there are new medications coming out that seem to be incretin based, so we’ll wait to see what those studies show.
There are two current phase 3 trials being held at the moment. One is using semaglutide 2.4 mg subcutaneous and another one is using metformin to reduce the airway inflammation in these asthmatic patients and also in some COPD patients. We’ll look forward to these results.
Dr. Jain: That’s really important to note because we see that there is a high density of these receptors in the airways, and hitherto we had no idea about the overall effect. Now, we’re looking at, as you mentioned, individuals with obesity who have asthma, so there are both the restrictive and obstructive components in the lung coming into play here.
From an endocrinology perspective, I’m thinking that this could be multiple effects of the GLP-1 receptor agonists, where on one hand you’re managing the obesity and you’re working along that line, and on the other hand, it could have local anti-inflammatory effects in the lung. Hence, there could be potential improvement in the overall pulmonary function of these individuals.
Dr. Kim: We are seeing this in primary care. Ever since I found out this information, I have started numerous patients, who are obese, asthmatic patients who do not have diabetes, on GLP-1 therapies, and their pulmonary function tests have improved significantly.
As a matter of fact, one of my personal friends is a severe asthmatic patient. She ends up being on oral steroids about three times a year. There was even one day when I saw her in one of my classes and she was dyspneic. She was short of breath.
I introduced her to one of my colleagues who’s a respirologist and very much into the impact of the incretins and asthma, and she was started on a GLP-1 receptor agonist. She lost about 30 pounds of weight, but now she is labeled as a mild asthmatic. Her pulmonary function test is completely normal. She hasn’t touched an oral steroid for a couple of years now.
That is a huge success story and I’m seeing that even in my own clinic as well. It’s a huge win for the respiratory world.
Dr. Jain: I think from an endocrinology perspective as well, if we are initiating GLP-1 receptor agonists or medications in that class, where we use it for management of obesity, sooner or later we do hit a stage where people will plateau with their weight loss. They won’t have any additional weight loss.
We tell individuals at that time that the fact that they’re able to maintain the weight loss still means that the medication is working from the obesity perspective. For individuals who also have asthma, it would be a good point to tell them that it could still have potential effects on reducing inflammation ongoing. Hence, even though they may not be losing any additional weight, it would still be helpful to continue on these medications from a pulmonary perspective.
Dr. Kim: Right now these pleiotropic effects of GLP-1 agents are absolutely mind-blowing. I mentioned in one of my respiratory presentations to a bunch of respirologists that diabetes is taking over the world, including the respiratory world. Well, you can imagine what their faces were like. However, they were quite impressed at that, and they were very excited with what these two phase 3 trials will show.
Dr. Jain: I think, based on the ADA 2024 conference, GLP-1 receptor agonists continue to be the gift that keeps giving. We have the effects on diabetes, obesity, kidney function, liver protection, lungs, and Alzheimer’s. We saw some sessions about potential use in people with alcohol misuse disorder or gambling problems. Clearly, there’s a large amount of research that›s being done with these agents.
Perhaps when you and I talk about ADA 2025, we might be able to talk about some more pleiotropic benefits outside the pancreas. Until then, please do check out our other videos from ADA 2024. Thanks for joining us again, Dr. Kim.
Dr. Kim: Thank you very much for having me.
Dr. Jain, clinical instructor, Department of Endocrinology, University of British Columbia, and endocrinologist, TLC Diabetes and Endocrinology, Vancouver, British Columbia, Canada, has disclosed ties with Abbott, Acerus, AstraZeneca, Amgen, Bausch Healthcare, Bayer, Boehringer Ingelheim, Care to Know, CCRN, Connected in Motion, CPD Network, Dexcom, Diabetes Canada, Eli Lilly, GSK, HLS Therapeutics, Janssen, Master Clinician Alliance, MDBriefcase, Merck, Medtronic, Moderna, Novartis, Novo Nordisk, Partners in Progressive Medical Education, Pfizer, Sanofi Aventis, Timed Right, WebMD, Gilead Sciences, Insulet, PocketPills, Roche, and Takeda. Dr. Kim, clinical assistant professor, Department of Family Medicine, University of Calgary, Alberta, has disclosed ties with Abbott, AbbVie, AstraZeneca, Bayer, Boehringer Ingelheim, Eisai, Embecta, Eli Lilly, GSK, Janssen, Linpharma, Novo Nordisk, Miravo, Otsuka, Pfizer, Teva, Takeda, and Sanofi, and Partners in Progressive Medical Education.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Akshay B. Jain, MD: Welcome back to Medscape at ADA 2024, where Dr. James Kim, primary care physician from Calgary, Alberta, will be joining me in deciphering the key highlights at the ADA conference and bringing our own clinical twist into what the relevance would be for people like you and I to take back to our clinics.
Welcome back, Dr. Kim.
James Kim, MBBCh, PgDip, MScCH: Thank you very much. It’s nice to be back.
Dr. Jain: This was a diabetes conference, so obviously we are very pancreas focused. At this conference, we went outside our general area of territory, going outside of the pancreas and delving into other organ states. What I found fascinating were some data regarding the effects of incretin therapy on the lung, and in particular, some of the restrictive lung disorders.
Dr. Kim, you attended these sessions as well. Can you tell us a little bit more about the results that were discussed?
Dr. Kim: This is an interesting field. The moderator of the session went up and said that there has been no time in any previous ADA sessions where the lung issue was actually discussed. This was the first time ever.
They had some of the world leaders in this field, so it was really awesome to see them. Just to paint a picture of these obese asthmatic patients, they are challenging cases because, as you know, the main therapy for any asthmatic patient is inhaled corticosteroid.
Patients who are obese have quite a bit of a steroid resistance. Therefore, they end up being on many medications that sometimes are off label, and many end up on biologics as well. Therefore, the respiratory world has been seeking therapies for these obese asthmatic patients who are likely to be steroid resistant because these people are also likely to end up on an oral steroid as well.
Dr. Jain, you know the effect of the steroids much better than I do, and it’s like a laundry list. We really don’t want our patients to be on oral steroids.
In the past few years, GLP-1 has been studied quite extensively in the lung, especially in the world of asthma, and also in COPD. What’s really fascinating is that the GLP-1 receptors have been found to be quite abundant in the airway. Some studies show that the highest concentration of GLP-1 lies in the airway, whereas some studies have said that it’s the third most common area to find the GLP-1.
It is not a surprise that GLP-1 is being studied in managing the airway, especially airway inflammation in asthma and COPD patients. The preliminary data have been quite encouraging. They also discussed that there are new medications coming out that seem to be incretin based, so we’ll wait to see what those studies show.
There are two current phase 3 trials being held at the moment. One is using semaglutide 2.4 mg subcutaneous and another one is using metformin to reduce the airway inflammation in these asthmatic patients and also in some COPD patients. We’ll look forward to these results.
Dr. Jain: That’s really important to note because we see that there is a high density of these receptors in the airways, and hitherto we had no idea about the overall effect. Now, we’re looking at, as you mentioned, individuals with obesity who have asthma, so there are both the restrictive and obstructive components in the lung coming into play here.
From an endocrinology perspective, I’m thinking that this could be multiple effects of the GLP-1 receptor agonists, where on one hand you’re managing the obesity and you’re working along that line, and on the other hand, it could have local anti-inflammatory effects in the lung. Hence, there could be potential improvement in the overall pulmonary function of these individuals.
Dr. Kim: We are seeing this in primary care. Ever since I found out this information, I have started numerous patients, who are obese, asthmatic patients who do not have diabetes, on GLP-1 therapies, and their pulmonary function tests have improved significantly.
As a matter of fact, one of my personal friends is a severe asthmatic patient. She ends up being on oral steroids about three times a year. There was even one day when I saw her in one of my classes and she was dyspneic. She was short of breath.
I introduced her to one of my colleagues who’s a respirologist and very much into the impact of the incretins and asthma, and she was started on a GLP-1 receptor agonist. She lost about 30 pounds of weight, but now she is labeled as a mild asthmatic. Her pulmonary function test is completely normal. She hasn’t touched an oral steroid for a couple of years now.
That is a huge success story and I’m seeing that even in my own clinic as well. It’s a huge win for the respiratory world.
Dr. Jain: I think from an endocrinology perspective as well, if we are initiating GLP-1 receptor agonists or medications in that class, where we use it for management of obesity, sooner or later we do hit a stage where people will plateau with their weight loss. They won’t have any additional weight loss.
We tell individuals at that time that the fact that they’re able to maintain the weight loss still means that the medication is working from the obesity perspective. For individuals who also have asthma, it would be a good point to tell them that it could still have potential effects on reducing inflammation ongoing. Hence, even though they may not be losing any additional weight, it would still be helpful to continue on these medications from a pulmonary perspective.
Dr. Kim: Right now these pleiotropic effects of GLP-1 agents are absolutely mind-blowing. I mentioned in one of my respiratory presentations to a bunch of respirologists that diabetes is taking over the world, including the respiratory world. Well, you can imagine what their faces were like. However, they were quite impressed at that, and they were very excited with what these two phase 3 trials will show.
Dr. Jain: I think, based on the ADA 2024 conference, GLP-1 receptor agonists continue to be the gift that keeps giving. We have the effects on diabetes, obesity, kidney function, liver protection, lungs, and Alzheimer’s. We saw some sessions about potential use in people with alcohol misuse disorder or gambling problems. Clearly, there’s a large amount of research that›s being done with these agents.
Perhaps when you and I talk about ADA 2025, we might be able to talk about some more pleiotropic benefits outside the pancreas. Until then, please do check out our other videos from ADA 2024. Thanks for joining us again, Dr. Kim.
Dr. Kim: Thank you very much for having me.
Dr. Jain, clinical instructor, Department of Endocrinology, University of British Columbia, and endocrinologist, TLC Diabetes and Endocrinology, Vancouver, British Columbia, Canada, has disclosed ties with Abbott, Acerus, AstraZeneca, Amgen, Bausch Healthcare, Bayer, Boehringer Ingelheim, Care to Know, CCRN, Connected in Motion, CPD Network, Dexcom, Diabetes Canada, Eli Lilly, GSK, HLS Therapeutics, Janssen, Master Clinician Alliance, MDBriefcase, Merck, Medtronic, Moderna, Novartis, Novo Nordisk, Partners in Progressive Medical Education, Pfizer, Sanofi Aventis, Timed Right, WebMD, Gilead Sciences, Insulet, PocketPills, Roche, and Takeda. Dr. Kim, clinical assistant professor, Department of Family Medicine, University of Calgary, Alberta, has disclosed ties with Abbott, AbbVie, AstraZeneca, Bayer, Boehringer Ingelheim, Eisai, Embecta, Eli Lilly, GSK, Janssen, Linpharma, Novo Nordisk, Miravo, Otsuka, Pfizer, Teva, Takeda, and Sanofi, and Partners in Progressive Medical Education.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Akshay B. Jain, MD: Welcome back to Medscape at ADA 2024, where Dr. James Kim, primary care physician from Calgary, Alberta, will be joining me in deciphering the key highlights at the ADA conference and bringing our own clinical twist into what the relevance would be for people like you and I to take back to our clinics.
Welcome back, Dr. Kim.
James Kim, MBBCh, PgDip, MScCH: Thank you very much. It’s nice to be back.
Dr. Jain: This was a diabetes conference, so obviously we are very pancreas focused. At this conference, we went outside our general area of territory, going outside of the pancreas and delving into other organ states. What I found fascinating were some data regarding the effects of incretin therapy on the lung, and in particular, some of the restrictive lung disorders.
Dr. Kim, you attended these sessions as well. Can you tell us a little bit more about the results that were discussed?
Dr. Kim: This is an interesting field. The moderator of the session went up and said that there has been no time in any previous ADA sessions where the lung issue was actually discussed. This was the first time ever.
They had some of the world leaders in this field, so it was really awesome to see them. Just to paint a picture of these obese asthmatic patients, they are challenging cases because, as you know, the main therapy for any asthmatic patient is inhaled corticosteroid.
Patients who are obese have quite a bit of a steroid resistance. Therefore, they end up being on many medications that sometimes are off label, and many end up on biologics as well. Therefore, the respiratory world has been seeking therapies for these obese asthmatic patients who are likely to be steroid resistant because these people are also likely to end up on an oral steroid as well.
Dr. Jain, you know the effect of the steroids much better than I do, and it’s like a laundry list. We really don’t want our patients to be on oral steroids.
In the past few years, GLP-1 has been studied quite extensively in the lung, especially in the world of asthma, and also in COPD. What’s really fascinating is that the GLP-1 receptors have been found to be quite abundant in the airway. Some studies show that the highest concentration of GLP-1 lies in the airway, whereas some studies have said that it’s the third most common area to find the GLP-1.
It is not a surprise that GLP-1 is being studied in managing the airway, especially airway inflammation in asthma and COPD patients. The preliminary data have been quite encouraging. They also discussed that there are new medications coming out that seem to be incretin based, so we’ll wait to see what those studies show.
There are two current phase 3 trials being held at the moment. One is using semaglutide 2.4 mg subcutaneous and another one is using metformin to reduce the airway inflammation in these asthmatic patients and also in some COPD patients. We’ll look forward to these results.
Dr. Jain: That’s really important to note because we see that there is a high density of these receptors in the airways, and hitherto we had no idea about the overall effect. Now, we’re looking at, as you mentioned, individuals with obesity who have asthma, so there are both the restrictive and obstructive components in the lung coming into play here.
From an endocrinology perspective, I’m thinking that this could be multiple effects of the GLP-1 receptor agonists, where on one hand you’re managing the obesity and you’re working along that line, and on the other hand, it could have local anti-inflammatory effects in the lung. Hence, there could be potential improvement in the overall pulmonary function of these individuals.
Dr. Kim: We are seeing this in primary care. Ever since I found out this information, I have started numerous patients, who are obese, asthmatic patients who do not have diabetes, on GLP-1 therapies, and their pulmonary function tests have improved significantly.
As a matter of fact, one of my personal friends is a severe asthmatic patient. She ends up being on oral steroids about three times a year. There was even one day when I saw her in one of my classes and she was dyspneic. She was short of breath.
I introduced her to one of my colleagues who’s a respirologist and very much into the impact of the incretins and asthma, and she was started on a GLP-1 receptor agonist. She lost about 30 pounds of weight, but now she is labeled as a mild asthmatic. Her pulmonary function test is completely normal. She hasn’t touched an oral steroid for a couple of years now.
That is a huge success story and I’m seeing that even in my own clinic as well. It’s a huge win for the respiratory world.
Dr. Jain: I think from an endocrinology perspective as well, if we are initiating GLP-1 receptor agonists or medications in that class, where we use it for management of obesity, sooner or later we do hit a stage where people will plateau with their weight loss. They won’t have any additional weight loss.
We tell individuals at that time that the fact that they’re able to maintain the weight loss still means that the medication is working from the obesity perspective. For individuals who also have asthma, it would be a good point to tell them that it could still have potential effects on reducing inflammation ongoing. Hence, even though they may not be losing any additional weight, it would still be helpful to continue on these medications from a pulmonary perspective.
Dr. Kim: Right now these pleiotropic effects of GLP-1 agents are absolutely mind-blowing. I mentioned in one of my respiratory presentations to a bunch of respirologists that diabetes is taking over the world, including the respiratory world. Well, you can imagine what their faces were like. However, they were quite impressed at that, and they were very excited with what these two phase 3 trials will show.
Dr. Jain: I think, based on the ADA 2024 conference, GLP-1 receptor agonists continue to be the gift that keeps giving. We have the effects on diabetes, obesity, kidney function, liver protection, lungs, and Alzheimer’s. We saw some sessions about potential use in people with alcohol misuse disorder or gambling problems. Clearly, there’s a large amount of research that›s being done with these agents.
Perhaps when you and I talk about ADA 2025, we might be able to talk about some more pleiotropic benefits outside the pancreas. Until then, please do check out our other videos from ADA 2024. Thanks for joining us again, Dr. Kim.
Dr. Kim: Thank you very much for having me.
Dr. Jain, clinical instructor, Department of Endocrinology, University of British Columbia, and endocrinologist, TLC Diabetes and Endocrinology, Vancouver, British Columbia, Canada, has disclosed ties with Abbott, Acerus, AstraZeneca, Amgen, Bausch Healthcare, Bayer, Boehringer Ingelheim, Care to Know, CCRN, Connected in Motion, CPD Network, Dexcom, Diabetes Canada, Eli Lilly, GSK, HLS Therapeutics, Janssen, Master Clinician Alliance, MDBriefcase, Merck, Medtronic, Moderna, Novartis, Novo Nordisk, Partners in Progressive Medical Education, Pfizer, Sanofi Aventis, Timed Right, WebMD, Gilead Sciences, Insulet, PocketPills, Roche, and Takeda. Dr. Kim, clinical assistant professor, Department of Family Medicine, University of Calgary, Alberta, has disclosed ties with Abbott, AbbVie, AstraZeneca, Bayer, Boehringer Ingelheim, Eisai, Embecta, Eli Lilly, GSK, Janssen, Linpharma, Novo Nordisk, Miravo, Otsuka, Pfizer, Teva, Takeda, and Sanofi, and Partners in Progressive Medical Education.
A version of this article first appeared on Medscape.com.
It’s Never Too Late to Convince Patients to Quit Smoking
An estimated 450,000 US deaths are expected this year from conditions attributed to cigarette smoking. Although the percentage of adults who smoke declined from 21% in 2005 to 11% in 2022, the annual death toll has been stable since 2005 and isn’t expected to decline until 2030, owing to an aging population of current and former smokers.
In 2022, based on a national survey, two thirds of the 28.8 million US adult smokers wanted to quit, and more than half tried quitting on their own or with the help of clinicians, but less than 9% succeeded in kicking the habit. The health benefits of quitting, summarized in a patient education handout from the American Cancer Society, include a lower risk for cancer, diabetes, and cardiovascular disease. Furthermore, the handout states, “quitting smoking can add as much as 10 years to your life, compared to if you continued to smoke.”
For my patients older than age 50 who are lifelong smokers, the qualifier “as much as” can be a sticking point. Although most recognize that continuing to smoke exposes them to greater health risks and are willing to undergo lung cancer screening and receive pneumococcal vaccines, a kind of fatalism frequently sets in. I’ve heard more times than I can recall some version of the declaration, “It’s too late for quitting to make much difference for me.” Many smokers think that once they reach middle age, gains in life expectancy will be too small to be worth the intense effort and multiple failed attempts that are typically required to quit permanently. Until recently, there were few data I could call on to persuade them they were wrong.
In February 2024, Dr. Eo Rin Cho and colleagues pooled data from four national cohort studies (United States, United Kingdom, Norway, and Canada) to calculate mortality differences among current, former, and never smokers aged 20-79 years. Compared with never smokers, lifelong smokers died an average of 12-13 years earlier. However, quitting before age 50 nearly eliminated the excess mortality associated with smoking, and in the 50- to 59-year-old age group, cessation eventually reduced excess mortality by 92%-95%. Better yet, more than half of the benefits occurred within the first 3 years after cessation.
At first glance, these estimates may seem too good to be true. A few months later, though, a different research group, using data from a large cancer prevention study and 2018 US population census and mortality rates, largely confirmed their findings. Dr. Thuy Le and colleagues found that quitting at age 35, 45, 55, 65, or 75 years resulted in average life gains of 8, 5.6, 3.5, 1.7, and 0.7 years, respectively, relative to continuing to smoke. Because no patient is average, the analysis also presented some helpful probabilities. For example, a smoker who quits at age 65 has about a 1 in 4 chance of gaining at least 1 full year of life and a 1 in 6 chance of gaining at least 4 years. In other words, from a life expectancy perspective alone, it’s almost never too late to quit smoking.
Dr. Lin is a family physician and Associate Director, Family Medicine Residency Program, Lancaster General Hospital, Lancaster, Pennsylvania. He blogs at Common Sense Family Doctor. He has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
An estimated 450,000 US deaths are expected this year from conditions attributed to cigarette smoking. Although the percentage of adults who smoke declined from 21% in 2005 to 11% in 2022, the annual death toll has been stable since 2005 and isn’t expected to decline until 2030, owing to an aging population of current and former smokers.
In 2022, based on a national survey, two thirds of the 28.8 million US adult smokers wanted to quit, and more than half tried quitting on their own or with the help of clinicians, but less than 9% succeeded in kicking the habit. The health benefits of quitting, summarized in a patient education handout from the American Cancer Society, include a lower risk for cancer, diabetes, and cardiovascular disease. Furthermore, the handout states, “quitting smoking can add as much as 10 years to your life, compared to if you continued to smoke.”
For my patients older than age 50 who are lifelong smokers, the qualifier “as much as” can be a sticking point. Although most recognize that continuing to smoke exposes them to greater health risks and are willing to undergo lung cancer screening and receive pneumococcal vaccines, a kind of fatalism frequently sets in. I’ve heard more times than I can recall some version of the declaration, “It’s too late for quitting to make much difference for me.” Many smokers think that once they reach middle age, gains in life expectancy will be too small to be worth the intense effort and multiple failed attempts that are typically required to quit permanently. Until recently, there were few data I could call on to persuade them they were wrong.
In February 2024, Dr. Eo Rin Cho and colleagues pooled data from four national cohort studies (United States, United Kingdom, Norway, and Canada) to calculate mortality differences among current, former, and never smokers aged 20-79 years. Compared with never smokers, lifelong smokers died an average of 12-13 years earlier. However, quitting before age 50 nearly eliminated the excess mortality associated with smoking, and in the 50- to 59-year-old age group, cessation eventually reduced excess mortality by 92%-95%. Better yet, more than half of the benefits occurred within the first 3 years after cessation.
At first glance, these estimates may seem too good to be true. A few months later, though, a different research group, using data from a large cancer prevention study and 2018 US population census and mortality rates, largely confirmed their findings. Dr. Thuy Le and colleagues found that quitting at age 35, 45, 55, 65, or 75 years resulted in average life gains of 8, 5.6, 3.5, 1.7, and 0.7 years, respectively, relative to continuing to smoke. Because no patient is average, the analysis also presented some helpful probabilities. For example, a smoker who quits at age 65 has about a 1 in 4 chance of gaining at least 1 full year of life and a 1 in 6 chance of gaining at least 4 years. In other words, from a life expectancy perspective alone, it’s almost never too late to quit smoking.
Dr. Lin is a family physician and Associate Director, Family Medicine Residency Program, Lancaster General Hospital, Lancaster, Pennsylvania. He blogs at Common Sense Family Doctor. He has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
An estimated 450,000 US deaths are expected this year from conditions attributed to cigarette smoking. Although the percentage of adults who smoke declined from 21% in 2005 to 11% in 2022, the annual death toll has been stable since 2005 and isn’t expected to decline until 2030, owing to an aging population of current and former smokers.
In 2022, based on a national survey, two thirds of the 28.8 million US adult smokers wanted to quit, and more than half tried quitting on their own or with the help of clinicians, but less than 9% succeeded in kicking the habit. The health benefits of quitting, summarized in a patient education handout from the American Cancer Society, include a lower risk for cancer, diabetes, and cardiovascular disease. Furthermore, the handout states, “quitting smoking can add as much as 10 years to your life, compared to if you continued to smoke.”
For my patients older than age 50 who are lifelong smokers, the qualifier “as much as” can be a sticking point. Although most recognize that continuing to smoke exposes them to greater health risks and are willing to undergo lung cancer screening and receive pneumococcal vaccines, a kind of fatalism frequently sets in. I’ve heard more times than I can recall some version of the declaration, “It’s too late for quitting to make much difference for me.” Many smokers think that once they reach middle age, gains in life expectancy will be too small to be worth the intense effort and multiple failed attempts that are typically required to quit permanently. Until recently, there were few data I could call on to persuade them they were wrong.
In February 2024, Dr. Eo Rin Cho and colleagues pooled data from four national cohort studies (United States, United Kingdom, Norway, and Canada) to calculate mortality differences among current, former, and never smokers aged 20-79 years. Compared with never smokers, lifelong smokers died an average of 12-13 years earlier. However, quitting before age 50 nearly eliminated the excess mortality associated with smoking, and in the 50- to 59-year-old age group, cessation eventually reduced excess mortality by 92%-95%. Better yet, more than half of the benefits occurred within the first 3 years after cessation.
At first glance, these estimates may seem too good to be true. A few months later, though, a different research group, using data from a large cancer prevention study and 2018 US population census and mortality rates, largely confirmed their findings. Dr. Thuy Le and colleagues found that quitting at age 35, 45, 55, 65, or 75 years resulted in average life gains of 8, 5.6, 3.5, 1.7, and 0.7 years, respectively, relative to continuing to smoke. Because no patient is average, the analysis also presented some helpful probabilities. For example, a smoker who quits at age 65 has about a 1 in 4 chance of gaining at least 1 full year of life and a 1 in 6 chance of gaining at least 4 years. In other words, from a life expectancy perspective alone, it’s almost never too late to quit smoking.
Dr. Lin is a family physician and Associate Director, Family Medicine Residency Program, Lancaster General Hospital, Lancaster, Pennsylvania. He blogs at Common Sense Family Doctor. He has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.