User login
Doug Brunk is a San Diego-based award-winning reporter who began covering health care in 1991. Before joining the company, he wrote for the health sciences division of Columbia University and was an associate editor at Contemporary Long Term Care magazine when it won a Jesse H. Neal Award. His work has been syndicated by the Los Angeles Times and he is the author of two books related to the University of Kentucky Wildcats men's basketball program. Doug has a master’s degree in magazine journalism from the S.I. Newhouse School of Public Communications at Syracuse University. Follow him on Twitter @dougbrunk.
Data on atopic dermatitis risk factors are accumulating
, according to Zelma Chiesa Fuxench, MD.
This gene codes for profilaggrin, a protein, which is then cleaved to form filaggrin, which helps to organize the cytoskeleton of the skin and is an important structural component of the skin. The understanding is that patients who have filaggrin mutations tend to have earlier onset and more persistent disease, Dr. Chiesa Fuxench, of the department of dermatology at the University of Pennsylvania, Philadelphia, said during the Revolutionizing Atopic Dermatitis virtual symposium.
“Prior studies have shown that mutations in the FLG gene can confer a risk of developed AD that is two- to sevenfold with variants R501X and the 22804del4 frequently described. It is important to note that most of these findings have been described primarily in populations of European descent, with other variants being found in populations of African nation descent, and seem to be more prevalent in populations with early onset disease.”
Environmental factors
Other AD-related risk factors that have been previously described in the literature include environmental factors such as climate, diet, breastfeeding, obesity, pollution, tobacco smoke, pet ownership, and microbiome or gut microflora. “The list of culprits is ever increasing,” she said. “However, it’s important to recognize that data to support some of these associations are lacking, and oftentimes, a lot of the results are contradictory.”
As part of the International Study of Asthma and Allergies in Childhood, researchers evaluated the association between climate factors with the 12-month period prevalence rates of symptoms of atopic eczema in children. They found that patients who lived at higher latitudes and those who lived in areas where there were lower mean outdoor temperatures tended to have a higher prevalence of eczema symptoms. Worldwide, they found that symptoms of eczema were also prevalent in areas where there was lower indoor humidity.
“The authors concluded that they can’t really demonstrate a cause and effect, and that while latitude and temperature changes appear to affect the prevalence of eczema, they may do so indirectly, perhaps to changes in behavior and differences in sun exposure,” said Dr. Chiesa Fuxench, who was not involved with the study. “For example, we know that vitamin D is a protective risk factor for AD. Low vitamin D has been associated with more severe disease in some studies. We also know that UV exposure leads to the conversion of filaggrin degradation products such as trans-urocanic acid into cis-urocanic acid, which has been demonstrated to have immunosuppressive effects.”
A systematic review and meta-analysis of nine articles found small associations, which were significant, between being born in the winter (odds ratio, 1.15) and fall (OR, 1.16) and the risk of developing AD, compared with being born in the spring and summer. However, an analysis of satellite-derived data on air temperature across the United States from 1993 to 2011 found that as ambient air temperature increases, so did the risk for an ambulatory visit for AD to physicians from the National Ambulatory Medical Care Survey.
In all areas but the south, the largest number of AD visits occur in the spring. In the south, more AD visits occur in the summer. “This raises the point that we don’t really know everything when it comes to the influence of temperature and climate change on AD,” Dr. Chiesa Fuxench said.
Several maternal and neonatal risk factors for AD have been described in the literature, including the effect of prenatal exposure to antibiotics. In one large analysis, investigators assessed the association among 18-month-old children in the Danish National Birth Cohort, which included 62,560 mother-child pairs. They found that prenatal antibiotic use was associated with an increased odds of AD among children born to atopic mothers but only when used during all three trimesters (adjusted OR, 1.45). When they further stratified these analyses by type of birth (vaginal versus C-section), the association persisted in both groups, but was stronger among those delivered by C-section.
Probiotics
The role of probiotics to reduce the risk for AD has also been investigated. “We do know that probiotics could potentially be helpful, and it is often a readily available intervention,” Dr. Chiesa Fuxench said. “But the question still is how and when to supplement.”
In a systematic review and meta-analysis, researchers examined supplementation with probiotics given to breastfeeding mothers, pregnant mothers, or directly given to infants, and the risk of developing AD up to 18 months of age. They found that overall, probiotic exposure resulted in decreased risk of developing AD. In stratified analyses, the strongest association was observed for those who received probiotics during their pregnancy, during breastfeeding, and as an infant, which conferred about a 25% reduced risk.
Antibiotic exposure
What about early-life exposure to antibiotics on one’s risk for developing AD? A meta-analysis of 22 studies found that children who had been exposed to antibiotics during the first 2 years of life had an increased risk of eczema (OR, 1.26), compared with children who had not been exposed during the same period of time. “Interesting hypotheses can be generated from this study,” she said. “Perhaps future steps should focus on the impact of antibiotic exposure, the gut microbiome, and maternal risk factors for AD.”
In a separate study that supported these findings, researchers evaluated the association between the use of acid-suppressive medications and antibiotics during infancy and the development of allergic disease in early childhood. They found that exposure to either of these medications during the first six months of infancy resulted in a mild increased risk of developing AD, and concluded that they should be used during infancy only in situations of clear clinical benefit. “We should be good stewards of antibiotic use, in particular due to concern for antibiotic resistance in the population overall,” Dr. Chiesa Fuxench said.
Prevention strategies
Several AD prevention strategies have also been described in the medical literature, including the use of daily emollients during infancy. In a multicenter trial carried out in the United Kingdom, researchers tested whether daily use of emollient in the first year of life could prevent eczema in high-risk children, which was defined as having at least one first-degree relative with parent-reported eczema, allergic rhinitis, or asthma. The primary outcome was eczema at age 2 years. The researchers found no evidence to suggest that daily emollient use during the first year of life prevents eczema.
Another study, the PreventADALL trial of 2,397 infants, consisted of four treatment arms: a control group advised to follow national guidelines on infant nutrition; a skin intervention group that was asked to use skin emollients, a food intervention group with early introduction of peanut, cow’s milk, wheat, and egg, and a combined skin and food intervention. The investigators found no difference in the risk reduction of developing AD among patients who were treated with skin emollients or early complementary feeding, and concluded that these types of interventions should not be considered as interventions to prevent AD in this cohort of patients.
However, Dr. Chiesa Fuxench emphasized that emollients and moisturizers are an important part of the treatment regimen for AD patients. A Cochrane systematic review of nearly 80 randomized, controlled trials evaluating the use of emollients in eczema found that most moisturizers showed some beneficial effects in addition to active treatment, including prolonging the time to flare, reducing the number of flares, and reducing the amount of topical corticosteroids used.
For treatment, Dr. Chiesa Fuxench recommends a proactive approach focused on short-term induction therapy with intensive topical anti-inflammatories until the affected area is almost healed, followed by maintenance therapy that involves use of a long-term, low- to mid-potency steroid or a topical calcineurin inhibitor to previously affected areas. “These interventions have been shown to decrease the risk of recurrence and can shorten the treatment duration in the event of a flare,” she said.
She also favors a time-contingent approach to treating patients with AD. “As physicians, we tend to do our visits more as symptom contingent, which means when a patient is flaring. This reinforces the view that this is a difficult disease to treat, and that there is no hope,” she pointed out. But for chronic diseases, she added, “a time-contingent approach with appointments at set intervals leads to a different perception. It can result in better compliance, because skin care might be performed more regularly. It’s analogous to when you know you’re going to see the dentist so you floss more regularly the week before your appointment. There also seems to be less pressure on physicians and patients because you are seeing each other more frequently; you can talk more openly about what’s working and what’s not.”
Dr. Chiesa Fuxench reported having no disclosures relevant to her presentation.
, according to Zelma Chiesa Fuxench, MD.
This gene codes for profilaggrin, a protein, which is then cleaved to form filaggrin, which helps to organize the cytoskeleton of the skin and is an important structural component of the skin. The understanding is that patients who have filaggrin mutations tend to have earlier onset and more persistent disease, Dr. Chiesa Fuxench, of the department of dermatology at the University of Pennsylvania, Philadelphia, said during the Revolutionizing Atopic Dermatitis virtual symposium.
“Prior studies have shown that mutations in the FLG gene can confer a risk of developed AD that is two- to sevenfold with variants R501X and the 22804del4 frequently described. It is important to note that most of these findings have been described primarily in populations of European descent, with other variants being found in populations of African nation descent, and seem to be more prevalent in populations with early onset disease.”
Environmental factors
Other AD-related risk factors that have been previously described in the literature include environmental factors such as climate, diet, breastfeeding, obesity, pollution, tobacco smoke, pet ownership, and microbiome or gut microflora. “The list of culprits is ever increasing,” she said. “However, it’s important to recognize that data to support some of these associations are lacking, and oftentimes, a lot of the results are contradictory.”
As part of the International Study of Asthma and Allergies in Childhood, researchers evaluated the association between climate factors with the 12-month period prevalence rates of symptoms of atopic eczema in children. They found that patients who lived at higher latitudes and those who lived in areas where there were lower mean outdoor temperatures tended to have a higher prevalence of eczema symptoms. Worldwide, they found that symptoms of eczema were also prevalent in areas where there was lower indoor humidity.
“The authors concluded that they can’t really demonstrate a cause and effect, and that while latitude and temperature changes appear to affect the prevalence of eczema, they may do so indirectly, perhaps to changes in behavior and differences in sun exposure,” said Dr. Chiesa Fuxench, who was not involved with the study. “For example, we know that vitamin D is a protective risk factor for AD. Low vitamin D has been associated with more severe disease in some studies. We also know that UV exposure leads to the conversion of filaggrin degradation products such as trans-urocanic acid into cis-urocanic acid, which has been demonstrated to have immunosuppressive effects.”
A systematic review and meta-analysis of nine articles found small associations, which were significant, between being born in the winter (odds ratio, 1.15) and fall (OR, 1.16) and the risk of developing AD, compared with being born in the spring and summer. However, an analysis of satellite-derived data on air temperature across the United States from 1993 to 2011 found that as ambient air temperature increases, so did the risk for an ambulatory visit for AD to physicians from the National Ambulatory Medical Care Survey.
In all areas but the south, the largest number of AD visits occur in the spring. In the south, more AD visits occur in the summer. “This raises the point that we don’t really know everything when it comes to the influence of temperature and climate change on AD,” Dr. Chiesa Fuxench said.
Several maternal and neonatal risk factors for AD have been described in the literature, including the effect of prenatal exposure to antibiotics. In one large analysis, investigators assessed the association among 18-month-old children in the Danish National Birth Cohort, which included 62,560 mother-child pairs. They found that prenatal antibiotic use was associated with an increased odds of AD among children born to atopic mothers but only when used during all three trimesters (adjusted OR, 1.45). When they further stratified these analyses by type of birth (vaginal versus C-section), the association persisted in both groups, but was stronger among those delivered by C-section.
Probiotics
The role of probiotics to reduce the risk for AD has also been investigated. “We do know that probiotics could potentially be helpful, and it is often a readily available intervention,” Dr. Chiesa Fuxench said. “But the question still is how and when to supplement.”
In a systematic review and meta-analysis, researchers examined supplementation with probiotics given to breastfeeding mothers, pregnant mothers, or directly given to infants, and the risk of developing AD up to 18 months of age. They found that overall, probiotic exposure resulted in decreased risk of developing AD. In stratified analyses, the strongest association was observed for those who received probiotics during their pregnancy, during breastfeeding, and as an infant, which conferred about a 25% reduced risk.
Antibiotic exposure
What about early-life exposure to antibiotics on one’s risk for developing AD? A meta-analysis of 22 studies found that children who had been exposed to antibiotics during the first 2 years of life had an increased risk of eczema (OR, 1.26), compared with children who had not been exposed during the same period of time. “Interesting hypotheses can be generated from this study,” she said. “Perhaps future steps should focus on the impact of antibiotic exposure, the gut microbiome, and maternal risk factors for AD.”
In a separate study that supported these findings, researchers evaluated the association between the use of acid-suppressive medications and antibiotics during infancy and the development of allergic disease in early childhood. They found that exposure to either of these medications during the first six months of infancy resulted in a mild increased risk of developing AD, and concluded that they should be used during infancy only in situations of clear clinical benefit. “We should be good stewards of antibiotic use, in particular due to concern for antibiotic resistance in the population overall,” Dr. Chiesa Fuxench said.
Prevention strategies
Several AD prevention strategies have also been described in the medical literature, including the use of daily emollients during infancy. In a multicenter trial carried out in the United Kingdom, researchers tested whether daily use of emollient in the first year of life could prevent eczema in high-risk children, which was defined as having at least one first-degree relative with parent-reported eczema, allergic rhinitis, or asthma. The primary outcome was eczema at age 2 years. The researchers found no evidence to suggest that daily emollient use during the first year of life prevents eczema.
Another study, the PreventADALL trial of 2,397 infants, consisted of four treatment arms: a control group advised to follow national guidelines on infant nutrition; a skin intervention group that was asked to use skin emollients, a food intervention group with early introduction of peanut, cow’s milk, wheat, and egg, and a combined skin and food intervention. The investigators found no difference in the risk reduction of developing AD among patients who were treated with skin emollients or early complementary feeding, and concluded that these types of interventions should not be considered as interventions to prevent AD in this cohort of patients.
However, Dr. Chiesa Fuxench emphasized that emollients and moisturizers are an important part of the treatment regimen for AD patients. A Cochrane systematic review of nearly 80 randomized, controlled trials evaluating the use of emollients in eczema found that most moisturizers showed some beneficial effects in addition to active treatment, including prolonging the time to flare, reducing the number of flares, and reducing the amount of topical corticosteroids used.
For treatment, Dr. Chiesa Fuxench recommends a proactive approach focused on short-term induction therapy with intensive topical anti-inflammatories until the affected area is almost healed, followed by maintenance therapy that involves use of a long-term, low- to mid-potency steroid or a topical calcineurin inhibitor to previously affected areas. “These interventions have been shown to decrease the risk of recurrence and can shorten the treatment duration in the event of a flare,” she said.
She also favors a time-contingent approach to treating patients with AD. “As physicians, we tend to do our visits more as symptom contingent, which means when a patient is flaring. This reinforces the view that this is a difficult disease to treat, and that there is no hope,” she pointed out. But for chronic diseases, she added, “a time-contingent approach with appointments at set intervals leads to a different perception. It can result in better compliance, because skin care might be performed more regularly. It’s analogous to when you know you’re going to see the dentist so you floss more regularly the week before your appointment. There also seems to be less pressure on physicians and patients because you are seeing each other more frequently; you can talk more openly about what’s working and what’s not.”
Dr. Chiesa Fuxench reported having no disclosures relevant to her presentation.
, according to Zelma Chiesa Fuxench, MD.
This gene codes for profilaggrin, a protein, which is then cleaved to form filaggrin, which helps to organize the cytoskeleton of the skin and is an important structural component of the skin. The understanding is that patients who have filaggrin mutations tend to have earlier onset and more persistent disease, Dr. Chiesa Fuxench, of the department of dermatology at the University of Pennsylvania, Philadelphia, said during the Revolutionizing Atopic Dermatitis virtual symposium.
“Prior studies have shown that mutations in the FLG gene can confer a risk of developed AD that is two- to sevenfold with variants R501X and the 22804del4 frequently described. It is important to note that most of these findings have been described primarily in populations of European descent, with other variants being found in populations of African nation descent, and seem to be more prevalent in populations with early onset disease.”
Environmental factors
Other AD-related risk factors that have been previously described in the literature include environmental factors such as climate, diet, breastfeeding, obesity, pollution, tobacco smoke, pet ownership, and microbiome or gut microflora. “The list of culprits is ever increasing,” she said. “However, it’s important to recognize that data to support some of these associations are lacking, and oftentimes, a lot of the results are contradictory.”
As part of the International Study of Asthma and Allergies in Childhood, researchers evaluated the association between climate factors with the 12-month period prevalence rates of symptoms of atopic eczema in children. They found that patients who lived at higher latitudes and those who lived in areas where there were lower mean outdoor temperatures tended to have a higher prevalence of eczema symptoms. Worldwide, they found that symptoms of eczema were also prevalent in areas where there was lower indoor humidity.
“The authors concluded that they can’t really demonstrate a cause and effect, and that while latitude and temperature changes appear to affect the prevalence of eczema, they may do so indirectly, perhaps to changes in behavior and differences in sun exposure,” said Dr. Chiesa Fuxench, who was not involved with the study. “For example, we know that vitamin D is a protective risk factor for AD. Low vitamin D has been associated with more severe disease in some studies. We also know that UV exposure leads to the conversion of filaggrin degradation products such as trans-urocanic acid into cis-urocanic acid, which has been demonstrated to have immunosuppressive effects.”
A systematic review and meta-analysis of nine articles found small associations, which were significant, between being born in the winter (odds ratio, 1.15) and fall (OR, 1.16) and the risk of developing AD, compared with being born in the spring and summer. However, an analysis of satellite-derived data on air temperature across the United States from 1993 to 2011 found that as ambient air temperature increases, so did the risk for an ambulatory visit for AD to physicians from the National Ambulatory Medical Care Survey.
In all areas but the south, the largest number of AD visits occur in the spring. In the south, more AD visits occur in the summer. “This raises the point that we don’t really know everything when it comes to the influence of temperature and climate change on AD,” Dr. Chiesa Fuxench said.
Several maternal and neonatal risk factors for AD have been described in the literature, including the effect of prenatal exposure to antibiotics. In one large analysis, investigators assessed the association among 18-month-old children in the Danish National Birth Cohort, which included 62,560 mother-child pairs. They found that prenatal antibiotic use was associated with an increased odds of AD among children born to atopic mothers but only when used during all three trimesters (adjusted OR, 1.45). When they further stratified these analyses by type of birth (vaginal versus C-section), the association persisted in both groups, but was stronger among those delivered by C-section.
Probiotics
The role of probiotics to reduce the risk for AD has also been investigated. “We do know that probiotics could potentially be helpful, and it is often a readily available intervention,” Dr. Chiesa Fuxench said. “But the question still is how and when to supplement.”
In a systematic review and meta-analysis, researchers examined supplementation with probiotics given to breastfeeding mothers, pregnant mothers, or directly given to infants, and the risk of developing AD up to 18 months of age. They found that overall, probiotic exposure resulted in decreased risk of developing AD. In stratified analyses, the strongest association was observed for those who received probiotics during their pregnancy, during breastfeeding, and as an infant, which conferred about a 25% reduced risk.
Antibiotic exposure
What about early-life exposure to antibiotics on one’s risk for developing AD? A meta-analysis of 22 studies found that children who had been exposed to antibiotics during the first 2 years of life had an increased risk of eczema (OR, 1.26), compared with children who had not been exposed during the same period of time. “Interesting hypotheses can be generated from this study,” she said. “Perhaps future steps should focus on the impact of antibiotic exposure, the gut microbiome, and maternal risk factors for AD.”
In a separate study that supported these findings, researchers evaluated the association between the use of acid-suppressive medications and antibiotics during infancy and the development of allergic disease in early childhood. They found that exposure to either of these medications during the first six months of infancy resulted in a mild increased risk of developing AD, and concluded that they should be used during infancy only in situations of clear clinical benefit. “We should be good stewards of antibiotic use, in particular due to concern for antibiotic resistance in the population overall,” Dr. Chiesa Fuxench said.
Prevention strategies
Several AD prevention strategies have also been described in the medical literature, including the use of daily emollients during infancy. In a multicenter trial carried out in the United Kingdom, researchers tested whether daily use of emollient in the first year of life could prevent eczema in high-risk children, which was defined as having at least one first-degree relative with parent-reported eczema, allergic rhinitis, or asthma. The primary outcome was eczema at age 2 years. The researchers found no evidence to suggest that daily emollient use during the first year of life prevents eczema.
Another study, the PreventADALL trial of 2,397 infants, consisted of four treatment arms: a control group advised to follow national guidelines on infant nutrition; a skin intervention group that was asked to use skin emollients, a food intervention group with early introduction of peanut, cow’s milk, wheat, and egg, and a combined skin and food intervention. The investigators found no difference in the risk reduction of developing AD among patients who were treated with skin emollients or early complementary feeding, and concluded that these types of interventions should not be considered as interventions to prevent AD in this cohort of patients.
However, Dr. Chiesa Fuxench emphasized that emollients and moisturizers are an important part of the treatment regimen for AD patients. A Cochrane systematic review of nearly 80 randomized, controlled trials evaluating the use of emollients in eczema found that most moisturizers showed some beneficial effects in addition to active treatment, including prolonging the time to flare, reducing the number of flares, and reducing the amount of topical corticosteroids used.
For treatment, Dr. Chiesa Fuxench recommends a proactive approach focused on short-term induction therapy with intensive topical anti-inflammatories until the affected area is almost healed, followed by maintenance therapy that involves use of a long-term, low- to mid-potency steroid or a topical calcineurin inhibitor to previously affected areas. “These interventions have been shown to decrease the risk of recurrence and can shorten the treatment duration in the event of a flare,” she said.
She also favors a time-contingent approach to treating patients with AD. “As physicians, we tend to do our visits more as symptom contingent, which means when a patient is flaring. This reinforces the view that this is a difficult disease to treat, and that there is no hope,” she pointed out. But for chronic diseases, she added, “a time-contingent approach with appointments at set intervals leads to a different perception. It can result in better compliance, because skin care might be performed more regularly. It’s analogous to when you know you’re going to see the dentist so you floss more regularly the week before your appointment. There also seems to be less pressure on physicians and patients because you are seeing each other more frequently; you can talk more openly about what’s working and what’s not.”
Dr. Chiesa Fuxench reported having no disclosures relevant to her presentation.
FROM REVOLUTIONIZING AD 2020
Inflammatory immune findings likely in acute schizophrenia, MDD, bipolar
Researchers have come a long way in understanding the link between acute inflammation and treatment-resistant depression, but more work needs to be done, according to Mark Hyman Rapaport, MD.
“Inflammation has been a hot topic in the past decade, both because of its impact in medical disorders and in psychiatric disorders,” Dr. Rapaport, CEO of the Huntsman Mental Health Institute in Salt Lake City, Utah, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “We run into difficulty with chronic inflammation, which we see with rheumatic disorders, and when we think of metabolic syndrome and obesity.”
The immune system helps to control energy regulation and neuroendocrine function in acute inflammation and chronic inflammatory diseases. “We see a variety of effects on the central nervous system or liver function or on homeostasis of the body,” said Dr. Rapaport, who also chairs the department of psychiatry at the University of Utah, also in Salt Lake City. “These are all normal and necessary to channel energy to the immune system in order to fight what’s necessary in acute inflammatory response.”
A chronic state of inflammation can result in prolonged allocation of fuels to the immune system, tissue inflammation, and a chronically aberrant immune reaction, he continued. This can cause depressive symptoms/fatigue, anorexia, malnutrition, muscle wasting, cachectic obesity, insulin resistance, dyslipidemia, increased adipose tissue in the proximity of inflammatory lesion, alterations of steroid hormone axes, elevated sympathetic tone, hypertension, decreased parasympathetic tone, inflammation-related anemia, and osteopenia. “So, chronic inflammation has a lot of long-term sequelae that are detrimental,” he said.
Both physical stress and psychological stress also cause an inflammatory state. After looking at the medical literature, Dr. Rapaport and colleagues began to wonder whether inflammation and immune activation associated with psychiatric disorders are attributable to the stress of acute illness. To find out, they performed a meta-analysis of blood cytokine network alterations in psychiatric patients and evaluated comparisons between schizophrenia, bipolar disorder, and depression. A total of three meta-analyses were performed: one of acute/inpatient studies, one on the impact of acute treatment, and one of outpatient studies. The researchers hypothesized that inflammatory and immune findings in psychiatric illnesses were tied to two distinct etiologies: the acute stress of illness and intrinsic immune dysfunction.
The meta-analyses included 68 studies: 40 involving patients with schizophrenia, 18 involving those with major depressive disorder (MDD) and 10 involving those with bipolar disorder. The researchers found that levels of four cytokines were significantly increased in acutely ill patients with schizophrenia, bipolar mania, and MDD, compared with controls: interleukin-6, tumor necrosis factor–alpha (TNF-alpha), soluble IL-2 receptor (sIL-2R), and IL-1 receptor antagonist (IL-1RA). “There has not been a consistent blood panel used across studies, be it within a disorder itself like depression, or across disorders,” Dr. Rapaport noted. “This is a challenge that we face in looking at these data.”
Following treatment of acute illness, IL-6 levels significantly decreased in schizophrenia and MDD, but no significant changes in TNF-alpha levels were observed in patients with schizophrenia or MDD. In addition, sIL-2R levels increase in schizophrenia but remained unchanged in bipolar and MDD, while IL-1RA levels in bipolar mania decreased but remained unchanged in MDD. Meanwhile, assessment of the study’s 24 outpatient studies revealed that levels of IL-6 were significantly increased in outpatients with schizophrenia, euthymic bipolar disorder, and MDD, compared with controls (P < .01 for each). In addition, levels of IL-1 beta and sIL-2R were significantly increased in outpatients with schizophrenia and bipolar disorder.
According to Dr. Rapaport, these meta-analyses suggest that there are likely inflammatory immune findings present in acutely ill patients with MDD, schizophrenia, and bipolar disorder.
“Some of this activation decreases with effective acute treatment of the disorder,” he said. “The data suggest that immune changes are present in a subset of patients with all three disorders.”
“We also need to understand the regulatory role that microglia and astroglia play within the brain,” he said. “We need to identify changes in brain circuitry and function associated with inflammation and other immune changes. We also need to carefully scrutinize publications, understand the assumptions behind the statistics, and carry out more research beyond the protein level.”
He concluded his presentation by calling for research to help clinicians differentiate acute from chronic inflammation. “The study of both is important,” he said. “We need to understand the pathophysiology of immune changes in psychiatric disorders. We need to study both the triggers and pathways to resolution.”
Dr. Rapaport disclosed that he has received research support from the National Institutes of Health, the National Institute of Mental Health, and the National Center for Complementary and Integrative Health.
Researchers have come a long way in understanding the link between acute inflammation and treatment-resistant depression, but more work needs to be done, according to Mark Hyman Rapaport, MD.
“Inflammation has been a hot topic in the past decade, both because of its impact in medical disorders and in psychiatric disorders,” Dr. Rapaport, CEO of the Huntsman Mental Health Institute in Salt Lake City, Utah, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “We run into difficulty with chronic inflammation, which we see with rheumatic disorders, and when we think of metabolic syndrome and obesity.”
The immune system helps to control energy regulation and neuroendocrine function in acute inflammation and chronic inflammatory diseases. “We see a variety of effects on the central nervous system or liver function or on homeostasis of the body,” said Dr. Rapaport, who also chairs the department of psychiatry at the University of Utah, also in Salt Lake City. “These are all normal and necessary to channel energy to the immune system in order to fight what’s necessary in acute inflammatory response.”
A chronic state of inflammation can result in prolonged allocation of fuels to the immune system, tissue inflammation, and a chronically aberrant immune reaction, he continued. This can cause depressive symptoms/fatigue, anorexia, malnutrition, muscle wasting, cachectic obesity, insulin resistance, dyslipidemia, increased adipose tissue in the proximity of inflammatory lesion, alterations of steroid hormone axes, elevated sympathetic tone, hypertension, decreased parasympathetic tone, inflammation-related anemia, and osteopenia. “So, chronic inflammation has a lot of long-term sequelae that are detrimental,” he said.
Both physical stress and psychological stress also cause an inflammatory state. After looking at the medical literature, Dr. Rapaport and colleagues began to wonder whether inflammation and immune activation associated with psychiatric disorders are attributable to the stress of acute illness. To find out, they performed a meta-analysis of blood cytokine network alterations in psychiatric patients and evaluated comparisons between schizophrenia, bipolar disorder, and depression. A total of three meta-analyses were performed: one of acute/inpatient studies, one on the impact of acute treatment, and one of outpatient studies. The researchers hypothesized that inflammatory and immune findings in psychiatric illnesses were tied to two distinct etiologies: the acute stress of illness and intrinsic immune dysfunction.
The meta-analyses included 68 studies: 40 involving patients with schizophrenia, 18 involving those with major depressive disorder (MDD) and 10 involving those with bipolar disorder. The researchers found that levels of four cytokines were significantly increased in acutely ill patients with schizophrenia, bipolar mania, and MDD, compared with controls: interleukin-6, tumor necrosis factor–alpha (TNF-alpha), soluble IL-2 receptor (sIL-2R), and IL-1 receptor antagonist (IL-1RA). “There has not been a consistent blood panel used across studies, be it within a disorder itself like depression, or across disorders,” Dr. Rapaport noted. “This is a challenge that we face in looking at these data.”
Following treatment of acute illness, IL-6 levels significantly decreased in schizophrenia and MDD, but no significant changes in TNF-alpha levels were observed in patients with schizophrenia or MDD. In addition, sIL-2R levels increase in schizophrenia but remained unchanged in bipolar and MDD, while IL-1RA levels in bipolar mania decreased but remained unchanged in MDD. Meanwhile, assessment of the study’s 24 outpatient studies revealed that levels of IL-6 were significantly increased in outpatients with schizophrenia, euthymic bipolar disorder, and MDD, compared with controls (P < .01 for each). In addition, levels of IL-1 beta and sIL-2R were significantly increased in outpatients with schizophrenia and bipolar disorder.
According to Dr. Rapaport, these meta-analyses suggest that there are likely inflammatory immune findings present in acutely ill patients with MDD, schizophrenia, and bipolar disorder.
“Some of this activation decreases with effective acute treatment of the disorder,” he said. “The data suggest that immune changes are present in a subset of patients with all three disorders.”
“We also need to understand the regulatory role that microglia and astroglia play within the brain,” he said. “We need to identify changes in brain circuitry and function associated with inflammation and other immune changes. We also need to carefully scrutinize publications, understand the assumptions behind the statistics, and carry out more research beyond the protein level.”
He concluded his presentation by calling for research to help clinicians differentiate acute from chronic inflammation. “The study of both is important,” he said. “We need to understand the pathophysiology of immune changes in psychiatric disorders. We need to study both the triggers and pathways to resolution.”
Dr. Rapaport disclosed that he has received research support from the National Institutes of Health, the National Institute of Mental Health, and the National Center for Complementary and Integrative Health.
Researchers have come a long way in understanding the link between acute inflammation and treatment-resistant depression, but more work needs to be done, according to Mark Hyman Rapaport, MD.
“Inflammation has been a hot topic in the past decade, both because of its impact in medical disorders and in psychiatric disorders,” Dr. Rapaport, CEO of the Huntsman Mental Health Institute in Salt Lake City, Utah, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “We run into difficulty with chronic inflammation, which we see with rheumatic disorders, and when we think of metabolic syndrome and obesity.”
The immune system helps to control energy regulation and neuroendocrine function in acute inflammation and chronic inflammatory diseases. “We see a variety of effects on the central nervous system or liver function or on homeostasis of the body,” said Dr. Rapaport, who also chairs the department of psychiatry at the University of Utah, also in Salt Lake City. “These are all normal and necessary to channel energy to the immune system in order to fight what’s necessary in acute inflammatory response.”
A chronic state of inflammation can result in prolonged allocation of fuels to the immune system, tissue inflammation, and a chronically aberrant immune reaction, he continued. This can cause depressive symptoms/fatigue, anorexia, malnutrition, muscle wasting, cachectic obesity, insulin resistance, dyslipidemia, increased adipose tissue in the proximity of inflammatory lesion, alterations of steroid hormone axes, elevated sympathetic tone, hypertension, decreased parasympathetic tone, inflammation-related anemia, and osteopenia. “So, chronic inflammation has a lot of long-term sequelae that are detrimental,” he said.
Both physical stress and psychological stress also cause an inflammatory state. After looking at the medical literature, Dr. Rapaport and colleagues began to wonder whether inflammation and immune activation associated with psychiatric disorders are attributable to the stress of acute illness. To find out, they performed a meta-analysis of blood cytokine network alterations in psychiatric patients and evaluated comparisons between schizophrenia, bipolar disorder, and depression. A total of three meta-analyses were performed: one of acute/inpatient studies, one on the impact of acute treatment, and one of outpatient studies. The researchers hypothesized that inflammatory and immune findings in psychiatric illnesses were tied to two distinct etiologies: the acute stress of illness and intrinsic immune dysfunction.
The meta-analyses included 68 studies: 40 involving patients with schizophrenia, 18 involving those with major depressive disorder (MDD) and 10 involving those with bipolar disorder. The researchers found that levels of four cytokines were significantly increased in acutely ill patients with schizophrenia, bipolar mania, and MDD, compared with controls: interleukin-6, tumor necrosis factor–alpha (TNF-alpha), soluble IL-2 receptor (sIL-2R), and IL-1 receptor antagonist (IL-1RA). “There has not been a consistent blood panel used across studies, be it within a disorder itself like depression, or across disorders,” Dr. Rapaport noted. “This is a challenge that we face in looking at these data.”
Following treatment of acute illness, IL-6 levels significantly decreased in schizophrenia and MDD, but no significant changes in TNF-alpha levels were observed in patients with schizophrenia or MDD. In addition, sIL-2R levels increase in schizophrenia but remained unchanged in bipolar and MDD, while IL-1RA levels in bipolar mania decreased but remained unchanged in MDD. Meanwhile, assessment of the study’s 24 outpatient studies revealed that levels of IL-6 were significantly increased in outpatients with schizophrenia, euthymic bipolar disorder, and MDD, compared with controls (P < .01 for each). In addition, levels of IL-1 beta and sIL-2R were significantly increased in outpatients with schizophrenia and bipolar disorder.
According to Dr. Rapaport, these meta-analyses suggest that there are likely inflammatory immune findings present in acutely ill patients with MDD, schizophrenia, and bipolar disorder.
“Some of this activation decreases with effective acute treatment of the disorder,” he said. “The data suggest that immune changes are present in a subset of patients with all three disorders.”
“We also need to understand the regulatory role that microglia and astroglia play within the brain,” he said. “We need to identify changes in brain circuitry and function associated with inflammation and other immune changes. We also need to carefully scrutinize publications, understand the assumptions behind the statistics, and carry out more research beyond the protein level.”
He concluded his presentation by calling for research to help clinicians differentiate acute from chronic inflammation. “The study of both is important,” he said. “We need to understand the pathophysiology of immune changes in psychiatric disorders. We need to study both the triggers and pathways to resolution.”
Dr. Rapaport disclosed that he has received research support from the National Institutes of Health, the National Institute of Mental Health, and the National Center for Complementary and Integrative Health.
FROM NPA 2021
Emerging treatments for molluscum contagiosum and acne show promise
, but that could soon change, according to Leon H. Kircik, MD.
“The treatment of molluscum is still an unmet need,” Dr. Kircik, clinical professor of dermatology at the Icahn School of Medicine at Mount Sinai, New York, said at the Orlando Dermatology Aesthetic and Clinical Conference. However, a proprietary drug-device combination of cantharidin 0.7% administered through a single-use precision applicator, which has been tested in phase 3 studies, is currently under FDA review. The manufacturer, Verrica Pharmaceuticals resubmitted a new drug application for the product, VP-102, in December 2020.
“VP-102 features a visualization agent so the injector can see which lesions have been treated, as well as a bittering agent to mitigate oral ingestion by children. Complete clearance at 12 weeks ranged from 46% to 54% of patients, while lesion count reduction compared with baseline ranged from 69% to 82%.”
Acne
In August, 2020, clascoterone 1% cream was approved for the treatment of acne in patients 12 years and older, a development that Dr. Kircik said “can be a game changer in acne treatment.” Clascoterone cream 1% exhibits strong, selective anti-androgen activity by targeting androgen receptors in the skin, not systemically. “It limits or blocks transcription of androgen responsive genes, but it also has an anti-inflammatory effect and an anti-sebum effect,” he explained.
According to results from two phase 3 trials of the product, a response of clear or almost clear on the IGA scale at week 12 was achieved in 18.4% of those on treatment vs. 9% of those on vehicle in one study (P less than .001) and 20.3% vs. 6.5%, respectively, in the second study (P less than .001). Clascoterone is also being evaluated for treating androgenetic alopecia.
In Dr. Kircik’s clinical experience, retinoids can be helpful for patients with moderate to severe acne. “We always use them for anticomedogenic effects, but we also know that they have anti-inflammatory effects,” he said. “They actually inhibit toll-like receptor activity. They also inhibit the AP-1 pathway by causing a reduction in inflammatory signaling associated with collagen degradation and scarring.”
The most recent retinoid to be approved for the topical treatment of acne was 0.005% trifarotene cream, in 2019, for patients aged 9 years and older. “But when we got the results, it was not that exciting,” a difference of about 3.6 (mean) inflammatory lesion reduction between the active and the vehicle arm, said Dr. Kircik, medical director of Physicians Skin Care in Louisville, Ky. “According to the package insert, treatment side effects included mild to moderate erythema in 59% of patients, scaling in 65%, dryness in 69%, and stinging/burning in 56%, which makes it difficult to use in our clinical practice.”
The drug was also tested for treating truncal acne. However, one comparative study showed that tazarotene 0.045% lotion spread an average of 36.7 square centimeters farther than the trifarotene cream, which makes the tazarotene lotion easier to use on the chest and back, he said.
Dr. Kircik also discussed 4% minocycline, a hydrophobic, topical foam formulation of minocycline that was approved by the FDA in 2019 for the treatment of moderate to severe acne, for patients aged 9 and older. In a 12-week study that involved 1,488 patients (mean age was about 20 years), investigators observed a 56% reduction in inflammatory lesion count among those treated with minocycline 4%, compared with 43% in the vehicle group.
Dr. Kircik, one of the authors of the study, noted that the hydrophobic composition of minocycline 4% allows for stable and efficient delivery of an inherently unstable active pharmaceutical ingredient such as minocycline. “It’s free of primary irritants such as surfactants and short chain alcohols, which makes it much more tolerable,” he said. “The unique physical foam characteristics facilitate ease of application and absorption at target sites.”
Dr. Kircik reported that he serves as a consultant and/or adviser to numerous pharmaceutical companies, including Galderma, the manufacturer of trifarotene cream.
[email protected]
, but that could soon change, according to Leon H. Kircik, MD.
“The treatment of molluscum is still an unmet need,” Dr. Kircik, clinical professor of dermatology at the Icahn School of Medicine at Mount Sinai, New York, said at the Orlando Dermatology Aesthetic and Clinical Conference. However, a proprietary drug-device combination of cantharidin 0.7% administered through a single-use precision applicator, which has been tested in phase 3 studies, is currently under FDA review. The manufacturer, Verrica Pharmaceuticals resubmitted a new drug application for the product, VP-102, in December 2020.
“VP-102 features a visualization agent so the injector can see which lesions have been treated, as well as a bittering agent to mitigate oral ingestion by children. Complete clearance at 12 weeks ranged from 46% to 54% of patients, while lesion count reduction compared with baseline ranged from 69% to 82%.”
Acne
In August, 2020, clascoterone 1% cream was approved for the treatment of acne in patients 12 years and older, a development that Dr. Kircik said “can be a game changer in acne treatment.” Clascoterone cream 1% exhibits strong, selective anti-androgen activity by targeting androgen receptors in the skin, not systemically. “It limits or blocks transcription of androgen responsive genes, but it also has an anti-inflammatory effect and an anti-sebum effect,” he explained.
According to results from two phase 3 trials of the product, a response of clear or almost clear on the IGA scale at week 12 was achieved in 18.4% of those on treatment vs. 9% of those on vehicle in one study (P less than .001) and 20.3% vs. 6.5%, respectively, in the second study (P less than .001). Clascoterone is also being evaluated for treating androgenetic alopecia.
In Dr. Kircik’s clinical experience, retinoids can be helpful for patients with moderate to severe acne. “We always use them for anticomedogenic effects, but we also know that they have anti-inflammatory effects,” he said. “They actually inhibit toll-like receptor activity. They also inhibit the AP-1 pathway by causing a reduction in inflammatory signaling associated with collagen degradation and scarring.”
The most recent retinoid to be approved for the topical treatment of acne was 0.005% trifarotene cream, in 2019, for patients aged 9 years and older. “But when we got the results, it was not that exciting,” a difference of about 3.6 (mean) inflammatory lesion reduction between the active and the vehicle arm, said Dr. Kircik, medical director of Physicians Skin Care in Louisville, Ky. “According to the package insert, treatment side effects included mild to moderate erythema in 59% of patients, scaling in 65%, dryness in 69%, and stinging/burning in 56%, which makes it difficult to use in our clinical practice.”
The drug was also tested for treating truncal acne. However, one comparative study showed that tazarotene 0.045% lotion spread an average of 36.7 square centimeters farther than the trifarotene cream, which makes the tazarotene lotion easier to use on the chest and back, he said.
Dr. Kircik also discussed 4% minocycline, a hydrophobic, topical foam formulation of minocycline that was approved by the FDA in 2019 for the treatment of moderate to severe acne, for patients aged 9 and older. In a 12-week study that involved 1,488 patients (mean age was about 20 years), investigators observed a 56% reduction in inflammatory lesion count among those treated with minocycline 4%, compared with 43% in the vehicle group.
Dr. Kircik, one of the authors of the study, noted that the hydrophobic composition of minocycline 4% allows for stable and efficient delivery of an inherently unstable active pharmaceutical ingredient such as minocycline. “It’s free of primary irritants such as surfactants and short chain alcohols, which makes it much more tolerable,” he said. “The unique physical foam characteristics facilitate ease of application and absorption at target sites.”
Dr. Kircik reported that he serves as a consultant and/or adviser to numerous pharmaceutical companies, including Galderma, the manufacturer of trifarotene cream.
[email protected]
, but that could soon change, according to Leon H. Kircik, MD.
“The treatment of molluscum is still an unmet need,” Dr. Kircik, clinical professor of dermatology at the Icahn School of Medicine at Mount Sinai, New York, said at the Orlando Dermatology Aesthetic and Clinical Conference. However, a proprietary drug-device combination of cantharidin 0.7% administered through a single-use precision applicator, which has been tested in phase 3 studies, is currently under FDA review. The manufacturer, Verrica Pharmaceuticals resubmitted a new drug application for the product, VP-102, in December 2020.
“VP-102 features a visualization agent so the injector can see which lesions have been treated, as well as a bittering agent to mitigate oral ingestion by children. Complete clearance at 12 weeks ranged from 46% to 54% of patients, while lesion count reduction compared with baseline ranged from 69% to 82%.”
Acne
In August, 2020, clascoterone 1% cream was approved for the treatment of acne in patients 12 years and older, a development that Dr. Kircik said “can be a game changer in acne treatment.” Clascoterone cream 1% exhibits strong, selective anti-androgen activity by targeting androgen receptors in the skin, not systemically. “It limits or blocks transcription of androgen responsive genes, but it also has an anti-inflammatory effect and an anti-sebum effect,” he explained.
According to results from two phase 3 trials of the product, a response of clear or almost clear on the IGA scale at week 12 was achieved in 18.4% of those on treatment vs. 9% of those on vehicle in one study (P less than .001) and 20.3% vs. 6.5%, respectively, in the second study (P less than .001). Clascoterone is also being evaluated for treating androgenetic alopecia.
In Dr. Kircik’s clinical experience, retinoids can be helpful for patients with moderate to severe acne. “We always use them for anticomedogenic effects, but we also know that they have anti-inflammatory effects,” he said. “They actually inhibit toll-like receptor activity. They also inhibit the AP-1 pathway by causing a reduction in inflammatory signaling associated with collagen degradation and scarring.”
The most recent retinoid to be approved for the topical treatment of acne was 0.005% trifarotene cream, in 2019, for patients aged 9 years and older. “But when we got the results, it was not that exciting,” a difference of about 3.6 (mean) inflammatory lesion reduction between the active and the vehicle arm, said Dr. Kircik, medical director of Physicians Skin Care in Louisville, Ky. “According to the package insert, treatment side effects included mild to moderate erythema in 59% of patients, scaling in 65%, dryness in 69%, and stinging/burning in 56%, which makes it difficult to use in our clinical practice.”
The drug was also tested for treating truncal acne. However, one comparative study showed that tazarotene 0.045% lotion spread an average of 36.7 square centimeters farther than the trifarotene cream, which makes the tazarotene lotion easier to use on the chest and back, he said.
Dr. Kircik also discussed 4% minocycline, a hydrophobic, topical foam formulation of minocycline that was approved by the FDA in 2019 for the treatment of moderate to severe acne, for patients aged 9 and older. In a 12-week study that involved 1,488 patients (mean age was about 20 years), investigators observed a 56% reduction in inflammatory lesion count among those treated with minocycline 4%, compared with 43% in the vehicle group.
Dr. Kircik, one of the authors of the study, noted that the hydrophobic composition of minocycline 4% allows for stable and efficient delivery of an inherently unstable active pharmaceutical ingredient such as minocycline. “It’s free of primary irritants such as surfactants and short chain alcohols, which makes it much more tolerable,” he said. “The unique physical foam characteristics facilitate ease of application and absorption at target sites.”
Dr. Kircik reported that he serves as a consultant and/or adviser to numerous pharmaceutical companies, including Galderma, the manufacturer of trifarotene cream.
[email protected]
FROM ODAC 2021
What’s best for filler injection, needle or cannula?
“You may be a needle person or a cannula person, but it doesn’t have to be that way,” he said during the Orlando Dermatology Aesthetic and Clinical Conference. “There are pros and cons of both techniques, but I think there’s a place for both.”
With a sharp needle, placement of the tip is considered precise, especially when delivering a supraperiosteal injection. “From a learning curve, especially for us as dermatologists, it’s easier because we’re used to injecting lidocaine, and we’re using needles on a day-to-day basis for injectables and other applications,” said Dr. Keaney, a dermatologist who is founder and director of SkinDC in Arlington, Va. “However, use of a needle is traumatic; it creates an increased risk of bruising and we’re cutting through tissue. We can potentially puncture a blood vessel and create a vascular event.”
Clinicians may consider filler delivery by sharp needle as being more precise, but in an observational cadaver study of cannula vs. sharp needle for placement of tissue fillers, investigators found an increased risk for spread of filler to more superficial layers along the needle trajectory, as well as a higher risk of intra-arterial injection. “This may explain why, when you’re injecting on a tear trough, you may still get some swelling in the area,” Dr. Keaney said. “You may see some swelling and some product, because it’s tracking along the injection point. One can argue that you can reduce this risk by using a longer needle or cannula.”
With a longer cannula, the blunt tips may act to displace blood vessels rather than to lacerate them. “They allow for greater coverage through fewer injection points and they approach the injection site at a more oblique angle, so it’s harder for the product to track,” he explained. “Cannula patients tend to faint on me a lot more than my needle patients do, so while the cannula may be more comfortable, it can be more nerve-wracking for patients.”
Recent studies have shown that with cannula proficiency, clinicians can achieve results on par with using sharp needles for dermal filler treatments (Dermatol Surg. 2020 Apr;46[4]:465-72; Dermatol Surg. 2012 Feb;38[2]:207-14). A recent head-to-head comparison found no significant differences in the use of needles vs. cannulas for the treatment of the dorsal hand with diluted calcium hydroxylapatite, though patients reported 12% greater satisfaction with the cannula technique (Dermatol Surg. 2020 Oct;46 Suppl 1:S54-61).
“Based on these articles, we can feel comfortable that with proficient use, you can deliver similar results with the cannula as you would with the needle,” said Dr. Keaney, a clinical associate faculty member in the department of dermatology at George Washington University, Washington. “As a result, we are seeing Food and Drug Administration–approved indications for the use of cannulas for dermal fillers: Restylane Silk for lips, Restylane Lyft for cheeks, Juvederm Voluma for cheeks, and Juvederm Voluma for the chin.”
Such emerging data present a conundrum, though. If someone is comfortable injecting dermal filler with needles, why switch to using cannulas? After all, a case study reported arterial penetration with blunt-tipped cannulas using injectables . “Cannulas are not 100% safe,” Dr. Keaney said. “One of my mentors once said, “If a vascular event has not happened to you yet, you have not injected enough. These things can happen even in the most experienced hands, whether you use a needle or a cannula.”
However, safety data from a recently published retrospective study demonstrated that cannulas are less likely to be associated with occlusions compared with needles (a risk of 1 occlusion per 40,882 injections vs. 1 occlusion per 6,410 injections (P less than .001).
“Cannulas are generally safer because the blunt tip kind of dissects tissue and pushes vessels away,” he said. “That doesn’t mean it can’t get into a vessel, it just requires greater force to penetrate facial arteries with a cannula. Finer tips may be easier to use.”
Larger cannulas can tear into an arterial wall when the artery wall is relatively fixed, so it cannot slide aside enough to avoid injury, Dr. Keaney continued. “Arterial location perpendicular to cannula trajectory carries the most risk,” he said. Meanwhile, filler-induced blindness, which he characterized as “the worst possible outcome,” is often due to the retrograde embolization of the product. This can occur with injection pressures greater than the sum of the systolic arterial pressure and the frictional forces due to viscous flow.
Dr. Keaney said he uses both needles and cannulas in his clinical practice. “I use a needle to inject on bone if I want to mimic bony projections along the zygomatic arch or jawline or chin,” he said. “I think a needle can get those boluses to develop that projection that you want. If I’m injecting within soft tissue plane, I use a 22 G cannula and keep the cannula moving within the tissue. I inject slowly and less than 0.2 cc per bolus. I compress when injecting on the nose and I’m cautious to inject previous patients who have undergone plastic surgery or in areas of previous scarring.”
Dr. Keaney reported that he is a consultant to and/or an advisory board member for several pharmaceutical companies.
“You may be a needle person or a cannula person, but it doesn’t have to be that way,” he said during the Orlando Dermatology Aesthetic and Clinical Conference. “There are pros and cons of both techniques, but I think there’s a place for both.”
With a sharp needle, placement of the tip is considered precise, especially when delivering a supraperiosteal injection. “From a learning curve, especially for us as dermatologists, it’s easier because we’re used to injecting lidocaine, and we’re using needles on a day-to-day basis for injectables and other applications,” said Dr. Keaney, a dermatologist who is founder and director of SkinDC in Arlington, Va. “However, use of a needle is traumatic; it creates an increased risk of bruising and we’re cutting through tissue. We can potentially puncture a blood vessel and create a vascular event.”
Clinicians may consider filler delivery by sharp needle as being more precise, but in an observational cadaver study of cannula vs. sharp needle for placement of tissue fillers, investigators found an increased risk for spread of filler to more superficial layers along the needle trajectory, as well as a higher risk of intra-arterial injection. “This may explain why, when you’re injecting on a tear trough, you may still get some swelling in the area,” Dr. Keaney said. “You may see some swelling and some product, because it’s tracking along the injection point. One can argue that you can reduce this risk by using a longer needle or cannula.”
With a longer cannula, the blunt tips may act to displace blood vessels rather than to lacerate them. “They allow for greater coverage through fewer injection points and they approach the injection site at a more oblique angle, so it’s harder for the product to track,” he explained. “Cannula patients tend to faint on me a lot more than my needle patients do, so while the cannula may be more comfortable, it can be more nerve-wracking for patients.”
Recent studies have shown that with cannula proficiency, clinicians can achieve results on par with using sharp needles for dermal filler treatments (Dermatol Surg. 2020 Apr;46[4]:465-72; Dermatol Surg. 2012 Feb;38[2]:207-14). A recent head-to-head comparison found no significant differences in the use of needles vs. cannulas for the treatment of the dorsal hand with diluted calcium hydroxylapatite, though patients reported 12% greater satisfaction with the cannula technique (Dermatol Surg. 2020 Oct;46 Suppl 1:S54-61).
“Based on these articles, we can feel comfortable that with proficient use, you can deliver similar results with the cannula as you would with the needle,” said Dr. Keaney, a clinical associate faculty member in the department of dermatology at George Washington University, Washington. “As a result, we are seeing Food and Drug Administration–approved indications for the use of cannulas for dermal fillers: Restylane Silk for lips, Restylane Lyft for cheeks, Juvederm Voluma for cheeks, and Juvederm Voluma for the chin.”
Such emerging data present a conundrum, though. If someone is comfortable injecting dermal filler with needles, why switch to using cannulas? After all, a case study reported arterial penetration with blunt-tipped cannulas using injectables . “Cannulas are not 100% safe,” Dr. Keaney said. “One of my mentors once said, “If a vascular event has not happened to you yet, you have not injected enough. These things can happen even in the most experienced hands, whether you use a needle or a cannula.”
However, safety data from a recently published retrospective study demonstrated that cannulas are less likely to be associated with occlusions compared with needles (a risk of 1 occlusion per 40,882 injections vs. 1 occlusion per 6,410 injections (P less than .001).
“Cannulas are generally safer because the blunt tip kind of dissects tissue and pushes vessels away,” he said. “That doesn’t mean it can’t get into a vessel, it just requires greater force to penetrate facial arteries with a cannula. Finer tips may be easier to use.”
Larger cannulas can tear into an arterial wall when the artery wall is relatively fixed, so it cannot slide aside enough to avoid injury, Dr. Keaney continued. “Arterial location perpendicular to cannula trajectory carries the most risk,” he said. Meanwhile, filler-induced blindness, which he characterized as “the worst possible outcome,” is often due to the retrograde embolization of the product. This can occur with injection pressures greater than the sum of the systolic arterial pressure and the frictional forces due to viscous flow.
Dr. Keaney said he uses both needles and cannulas in his clinical practice. “I use a needle to inject on bone if I want to mimic bony projections along the zygomatic arch or jawline or chin,” he said. “I think a needle can get those boluses to develop that projection that you want. If I’m injecting within soft tissue plane, I use a 22 G cannula and keep the cannula moving within the tissue. I inject slowly and less than 0.2 cc per bolus. I compress when injecting on the nose and I’m cautious to inject previous patients who have undergone plastic surgery or in areas of previous scarring.”
Dr. Keaney reported that he is a consultant to and/or an advisory board member for several pharmaceutical companies.
“You may be a needle person or a cannula person, but it doesn’t have to be that way,” he said during the Orlando Dermatology Aesthetic and Clinical Conference. “There are pros and cons of both techniques, but I think there’s a place for both.”
With a sharp needle, placement of the tip is considered precise, especially when delivering a supraperiosteal injection. “From a learning curve, especially for us as dermatologists, it’s easier because we’re used to injecting lidocaine, and we’re using needles on a day-to-day basis for injectables and other applications,” said Dr. Keaney, a dermatologist who is founder and director of SkinDC in Arlington, Va. “However, use of a needle is traumatic; it creates an increased risk of bruising and we’re cutting through tissue. We can potentially puncture a blood vessel and create a vascular event.”
Clinicians may consider filler delivery by sharp needle as being more precise, but in an observational cadaver study of cannula vs. sharp needle for placement of tissue fillers, investigators found an increased risk for spread of filler to more superficial layers along the needle trajectory, as well as a higher risk of intra-arterial injection. “This may explain why, when you’re injecting on a tear trough, you may still get some swelling in the area,” Dr. Keaney said. “You may see some swelling and some product, because it’s tracking along the injection point. One can argue that you can reduce this risk by using a longer needle or cannula.”
With a longer cannula, the blunt tips may act to displace blood vessels rather than to lacerate them. “They allow for greater coverage through fewer injection points and they approach the injection site at a more oblique angle, so it’s harder for the product to track,” he explained. “Cannula patients tend to faint on me a lot more than my needle patients do, so while the cannula may be more comfortable, it can be more nerve-wracking for patients.”
Recent studies have shown that with cannula proficiency, clinicians can achieve results on par with using sharp needles for dermal filler treatments (Dermatol Surg. 2020 Apr;46[4]:465-72; Dermatol Surg. 2012 Feb;38[2]:207-14). A recent head-to-head comparison found no significant differences in the use of needles vs. cannulas for the treatment of the dorsal hand with diluted calcium hydroxylapatite, though patients reported 12% greater satisfaction with the cannula technique (Dermatol Surg. 2020 Oct;46 Suppl 1:S54-61).
“Based on these articles, we can feel comfortable that with proficient use, you can deliver similar results with the cannula as you would with the needle,” said Dr. Keaney, a clinical associate faculty member in the department of dermatology at George Washington University, Washington. “As a result, we are seeing Food and Drug Administration–approved indications for the use of cannulas for dermal fillers: Restylane Silk for lips, Restylane Lyft for cheeks, Juvederm Voluma for cheeks, and Juvederm Voluma for the chin.”
Such emerging data present a conundrum, though. If someone is comfortable injecting dermal filler with needles, why switch to using cannulas? After all, a case study reported arterial penetration with blunt-tipped cannulas using injectables . “Cannulas are not 100% safe,” Dr. Keaney said. “One of my mentors once said, “If a vascular event has not happened to you yet, you have not injected enough. These things can happen even in the most experienced hands, whether you use a needle or a cannula.”
However, safety data from a recently published retrospective study demonstrated that cannulas are less likely to be associated with occlusions compared with needles (a risk of 1 occlusion per 40,882 injections vs. 1 occlusion per 6,410 injections (P less than .001).
“Cannulas are generally safer because the blunt tip kind of dissects tissue and pushes vessels away,” he said. “That doesn’t mean it can’t get into a vessel, it just requires greater force to penetrate facial arteries with a cannula. Finer tips may be easier to use.”
Larger cannulas can tear into an arterial wall when the artery wall is relatively fixed, so it cannot slide aside enough to avoid injury, Dr. Keaney continued. “Arterial location perpendicular to cannula trajectory carries the most risk,” he said. Meanwhile, filler-induced blindness, which he characterized as “the worst possible outcome,” is often due to the retrograde embolization of the product. This can occur with injection pressures greater than the sum of the systolic arterial pressure and the frictional forces due to viscous flow.
Dr. Keaney said he uses both needles and cannulas in his clinical practice. “I use a needle to inject on bone if I want to mimic bony projections along the zygomatic arch or jawline or chin,” he said. “I think a needle can get those boluses to develop that projection that you want. If I’m injecting within soft tissue plane, I use a 22 G cannula and keep the cannula moving within the tissue. I inject slowly and less than 0.2 cc per bolus. I compress when injecting on the nose and I’m cautious to inject previous patients who have undergone plastic surgery or in areas of previous scarring.”
Dr. Keaney reported that he is a consultant to and/or an advisory board member for several pharmaceutical companies.
FROM ODAC 2021
Consider connections between depression, chronic medical comorbidities
For many adults, depression and chronic medical conditions are inextricably linked.
In fact, the prevalence of depression is 2-10 times higher among people with chronic medical conditions, particularly in people with chronic pain, where the prevalence reaches 40%-60%, according to Jonathan E. Alpert, MD, PhD.
“About 60% of adults over 65 have two or more chronic conditions, of which depression is the single most common comorbidity,” Dr. Alpert, chair of the department of psychiatry and behavioral sciences at the Montefiore Medical Center and Albert Einstein College of Medicine, both in New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association.
“Premorbid depression is a risk factor for a number of medical conditions, such as heart disease. We also know that medical illness is a risk factor for depression. Comorbid depression predicts poorer health outcomes, including disability, hospital readmission, and mortality. It is also associated with up to severalfold higher general medical costs.”
Despite the pervasive nature of depression on other medical conditions, a limited evidence base exists to guide clinicians on treatment approaches.
“Most major depressive disorder randomized clinical trials exclude individuals with active medical illness, but we do know that medical comorbidity is associated with poorer depression outcomes,” Dr. Alpert said. For example, the STAR*D trial found that people with major depressive disorder plus medical comorbidity had lower remission rates, compared with those who had MDD alone (P < .001), while a large analysis from University of Pittsburgh researchers found that people with medical comorbidities had higher depression recurrence rates.
An assessment of the relationship between medical conditions and depression should include thinking about the association between the medical illness itself and medications with depressive symptoms.
“Are the medications contributing to depressive symptoms?” he asked. “We also want to be thinking of the impact of medical illness and medications on antidepressant pharmacokinetics and pharmacodynamics. We also want to know about the evidence for antidepressant safety, tolerability, efficacy, and anticipated drug-drug interactions among individuals with the medical illness. You also want to enhance focus on treatment adherence and coordination of care.”
Nontraditional routes of antidepressant administration exist for patients who have difficulty swallowing pills. Food and Drug Administration–approved options include transdermal selegiline; intranasal esketamine; liquid forms of fluoxetine, escitalopram, paroxetine, nortriptyline, doxepin, imipramine, and lithium; and oral disintegrating tablet forms of mirtazapine and selegiline. As for non–FDA-approved forms of antidepressant administration, small studies or case reports have appeared in the medical literature regarding intravenous ketamine, citalopram, amitriptyline, mirtazapine, maprotiline, and lithium; intramuscular ketamine and amitriptyline; and rectal forms of antidepressants such as trazodone, amitriptyline, doxepin, fluoxetine, and lamotrigine.
“It’s good to keep in mind that, when you’re not able to use by mouth antidepressants or typical tablet forms of antidepressants, there are other options available,” said Dr. Alpert, who is also chair of the American Psychiatric Association’s Council on Research.
Metabolism of medications occurs primarily in the liver, he continued, but some metabolic enzymes also line the intestinal tract. The metabolism of a substrate may be inhibited or induced by other drugs.
“If someone is on drug A and we give drug B, and drug B is inhibiting the metabolism of drug A, there will be a very rapid impact – hours to just a few days,” Dr. Alpert said. “The substrate levels rise very quickly, so within hours or days of taking drug B, drug A levels can rise steeply.” On the other hand, if someone is on drug A and you give a drug B – which induces the enzymes that usually metabolize drug A – the impact will be gradual. “That’s because induction requires increased synthesis of the metabolic enzyme responsible for metabolizing drug A,” he said. “That happens over days to weeks.”
Medications that are potential inducers of metabolism include carbamazepine, phenobarbital, phenytoin, primidone, prednisone, ritonavir, rifampin, chronic alcohol use, chronic smoking, St. John’s wort, and consumption of large quantities of cruciferous vegetables and charbroiled meats.
On the other hand, potential inhibitors of metabolism include antifungals, macrolide antibiotics, fluoroquinolones, antiretrovirals, isoniazid, antimalarials, disulfiram, SSRIs, phenothiazines, valproic acid, nefazodone, duloxetine, bupropion, beta-blockers, acute alcohol use, cimetidine, quinidine, calcium channel blockers, grapefruit juice, propafenone, and amiodarone.
“When treating people with significant medical comorbidity, start low and go slow, but persevere,” Dr. Alpert advised. “We want to always think about the risk of treating versus the risk of not treating, or not treating actively enough. Often, people with comorbid medical illness require the same or even more assertive treatment with pharmacotherapy for their depression as people without medical illness. So, we don’t want to make the mistake of undertreating depression. We also want to anticipate and address challenges with adherence.”
He also recommended being mindful of the most salient side effects for a given condition, such as lowered seizure threshold or QT prolongation in populations with brain injury or with cardiovascular disease, and to leverage dual benefits when they might exist, such as using [selective norepinephrine reuptake inhibitors] for depression and pain or hot flashes, or bupropion for depression and smoking cessation, or mirtazapine, which is effective for nausea, cachexia, or insomnia, as well as depression itself.
“We want to collaborate closely and regularly with other treaters, sharing our notes and diagnostic impressions,” Dr. Alpert said. “We want to use all the tools in the box in addition to pharmacotherapy, thinking about psychotherapy, neuromodulation, and peer navigators. We want to strive for measurement-based care using rating scales when we can, to augment our treatment. And
Dr. Alpert reports having received speaker’s honoraria, consulting fees, and research support from numerous pharmaceutical companies.
For many adults, depression and chronic medical conditions are inextricably linked.
In fact, the prevalence of depression is 2-10 times higher among people with chronic medical conditions, particularly in people with chronic pain, where the prevalence reaches 40%-60%, according to Jonathan E. Alpert, MD, PhD.
“About 60% of adults over 65 have two or more chronic conditions, of which depression is the single most common comorbidity,” Dr. Alpert, chair of the department of psychiatry and behavioral sciences at the Montefiore Medical Center and Albert Einstein College of Medicine, both in New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association.
“Premorbid depression is a risk factor for a number of medical conditions, such as heart disease. We also know that medical illness is a risk factor for depression. Comorbid depression predicts poorer health outcomes, including disability, hospital readmission, and mortality. It is also associated with up to severalfold higher general medical costs.”
Despite the pervasive nature of depression on other medical conditions, a limited evidence base exists to guide clinicians on treatment approaches.
“Most major depressive disorder randomized clinical trials exclude individuals with active medical illness, but we do know that medical comorbidity is associated with poorer depression outcomes,” Dr. Alpert said. For example, the STAR*D trial found that people with major depressive disorder plus medical comorbidity had lower remission rates, compared with those who had MDD alone (P < .001), while a large analysis from University of Pittsburgh researchers found that people with medical comorbidities had higher depression recurrence rates.
An assessment of the relationship between medical conditions and depression should include thinking about the association between the medical illness itself and medications with depressive symptoms.
“Are the medications contributing to depressive symptoms?” he asked. “We also want to be thinking of the impact of medical illness and medications on antidepressant pharmacokinetics and pharmacodynamics. We also want to know about the evidence for antidepressant safety, tolerability, efficacy, and anticipated drug-drug interactions among individuals with the medical illness. You also want to enhance focus on treatment adherence and coordination of care.”
Nontraditional routes of antidepressant administration exist for patients who have difficulty swallowing pills. Food and Drug Administration–approved options include transdermal selegiline; intranasal esketamine; liquid forms of fluoxetine, escitalopram, paroxetine, nortriptyline, doxepin, imipramine, and lithium; and oral disintegrating tablet forms of mirtazapine and selegiline. As for non–FDA-approved forms of antidepressant administration, small studies or case reports have appeared in the medical literature regarding intravenous ketamine, citalopram, amitriptyline, mirtazapine, maprotiline, and lithium; intramuscular ketamine and amitriptyline; and rectal forms of antidepressants such as trazodone, amitriptyline, doxepin, fluoxetine, and lamotrigine.
“It’s good to keep in mind that, when you’re not able to use by mouth antidepressants or typical tablet forms of antidepressants, there are other options available,” said Dr. Alpert, who is also chair of the American Psychiatric Association’s Council on Research.
Metabolism of medications occurs primarily in the liver, he continued, but some metabolic enzymes also line the intestinal tract. The metabolism of a substrate may be inhibited or induced by other drugs.
“If someone is on drug A and we give drug B, and drug B is inhibiting the metabolism of drug A, there will be a very rapid impact – hours to just a few days,” Dr. Alpert said. “The substrate levels rise very quickly, so within hours or days of taking drug B, drug A levels can rise steeply.” On the other hand, if someone is on drug A and you give a drug B – which induces the enzymes that usually metabolize drug A – the impact will be gradual. “That’s because induction requires increased synthesis of the metabolic enzyme responsible for metabolizing drug A,” he said. “That happens over days to weeks.”
Medications that are potential inducers of metabolism include carbamazepine, phenobarbital, phenytoin, primidone, prednisone, ritonavir, rifampin, chronic alcohol use, chronic smoking, St. John’s wort, and consumption of large quantities of cruciferous vegetables and charbroiled meats.
On the other hand, potential inhibitors of metabolism include antifungals, macrolide antibiotics, fluoroquinolones, antiretrovirals, isoniazid, antimalarials, disulfiram, SSRIs, phenothiazines, valproic acid, nefazodone, duloxetine, bupropion, beta-blockers, acute alcohol use, cimetidine, quinidine, calcium channel blockers, grapefruit juice, propafenone, and amiodarone.
“When treating people with significant medical comorbidity, start low and go slow, but persevere,” Dr. Alpert advised. “We want to always think about the risk of treating versus the risk of not treating, or not treating actively enough. Often, people with comorbid medical illness require the same or even more assertive treatment with pharmacotherapy for their depression as people without medical illness. So, we don’t want to make the mistake of undertreating depression. We also want to anticipate and address challenges with adherence.”
He also recommended being mindful of the most salient side effects for a given condition, such as lowered seizure threshold or QT prolongation in populations with brain injury or with cardiovascular disease, and to leverage dual benefits when they might exist, such as using [selective norepinephrine reuptake inhibitors] for depression and pain or hot flashes, or bupropion for depression and smoking cessation, or mirtazapine, which is effective for nausea, cachexia, or insomnia, as well as depression itself.
“We want to collaborate closely and regularly with other treaters, sharing our notes and diagnostic impressions,” Dr. Alpert said. “We want to use all the tools in the box in addition to pharmacotherapy, thinking about psychotherapy, neuromodulation, and peer navigators. We want to strive for measurement-based care using rating scales when we can, to augment our treatment. And
Dr. Alpert reports having received speaker’s honoraria, consulting fees, and research support from numerous pharmaceutical companies.
For many adults, depression and chronic medical conditions are inextricably linked.
In fact, the prevalence of depression is 2-10 times higher among people with chronic medical conditions, particularly in people with chronic pain, where the prevalence reaches 40%-60%, according to Jonathan E. Alpert, MD, PhD.
“About 60% of adults over 65 have two or more chronic conditions, of which depression is the single most common comorbidity,” Dr. Alpert, chair of the department of psychiatry and behavioral sciences at the Montefiore Medical Center and Albert Einstein College of Medicine, both in New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association.
“Premorbid depression is a risk factor for a number of medical conditions, such as heart disease. We also know that medical illness is a risk factor for depression. Comorbid depression predicts poorer health outcomes, including disability, hospital readmission, and mortality. It is also associated with up to severalfold higher general medical costs.”
Despite the pervasive nature of depression on other medical conditions, a limited evidence base exists to guide clinicians on treatment approaches.
“Most major depressive disorder randomized clinical trials exclude individuals with active medical illness, but we do know that medical comorbidity is associated with poorer depression outcomes,” Dr. Alpert said. For example, the STAR*D trial found that people with major depressive disorder plus medical comorbidity had lower remission rates, compared with those who had MDD alone (P < .001), while a large analysis from University of Pittsburgh researchers found that people with medical comorbidities had higher depression recurrence rates.
An assessment of the relationship between medical conditions and depression should include thinking about the association between the medical illness itself and medications with depressive symptoms.
“Are the medications contributing to depressive symptoms?” he asked. “We also want to be thinking of the impact of medical illness and medications on antidepressant pharmacokinetics and pharmacodynamics. We also want to know about the evidence for antidepressant safety, tolerability, efficacy, and anticipated drug-drug interactions among individuals with the medical illness. You also want to enhance focus on treatment adherence and coordination of care.”
Nontraditional routes of antidepressant administration exist for patients who have difficulty swallowing pills. Food and Drug Administration–approved options include transdermal selegiline; intranasal esketamine; liquid forms of fluoxetine, escitalopram, paroxetine, nortriptyline, doxepin, imipramine, and lithium; and oral disintegrating tablet forms of mirtazapine and selegiline. As for non–FDA-approved forms of antidepressant administration, small studies or case reports have appeared in the medical literature regarding intravenous ketamine, citalopram, amitriptyline, mirtazapine, maprotiline, and lithium; intramuscular ketamine and amitriptyline; and rectal forms of antidepressants such as trazodone, amitriptyline, doxepin, fluoxetine, and lamotrigine.
“It’s good to keep in mind that, when you’re not able to use by mouth antidepressants or typical tablet forms of antidepressants, there are other options available,” said Dr. Alpert, who is also chair of the American Psychiatric Association’s Council on Research.
Metabolism of medications occurs primarily in the liver, he continued, but some metabolic enzymes also line the intestinal tract. The metabolism of a substrate may be inhibited or induced by other drugs.
“If someone is on drug A and we give drug B, and drug B is inhibiting the metabolism of drug A, there will be a very rapid impact – hours to just a few days,” Dr. Alpert said. “The substrate levels rise very quickly, so within hours or days of taking drug B, drug A levels can rise steeply.” On the other hand, if someone is on drug A and you give a drug B – which induces the enzymes that usually metabolize drug A – the impact will be gradual. “That’s because induction requires increased synthesis of the metabolic enzyme responsible for metabolizing drug A,” he said. “That happens over days to weeks.”
Medications that are potential inducers of metabolism include carbamazepine, phenobarbital, phenytoin, primidone, prednisone, ritonavir, rifampin, chronic alcohol use, chronic smoking, St. John’s wort, and consumption of large quantities of cruciferous vegetables and charbroiled meats.
On the other hand, potential inhibitors of metabolism include antifungals, macrolide antibiotics, fluoroquinolones, antiretrovirals, isoniazid, antimalarials, disulfiram, SSRIs, phenothiazines, valproic acid, nefazodone, duloxetine, bupropion, beta-blockers, acute alcohol use, cimetidine, quinidine, calcium channel blockers, grapefruit juice, propafenone, and amiodarone.
“When treating people with significant medical comorbidity, start low and go slow, but persevere,” Dr. Alpert advised. “We want to always think about the risk of treating versus the risk of not treating, or not treating actively enough. Often, people with comorbid medical illness require the same or even more assertive treatment with pharmacotherapy for their depression as people without medical illness. So, we don’t want to make the mistake of undertreating depression. We also want to anticipate and address challenges with adherence.”
He also recommended being mindful of the most salient side effects for a given condition, such as lowered seizure threshold or QT prolongation in populations with brain injury or with cardiovascular disease, and to leverage dual benefits when they might exist, such as using [selective norepinephrine reuptake inhibitors] for depression and pain or hot flashes, or bupropion for depression and smoking cessation, or mirtazapine, which is effective for nausea, cachexia, or insomnia, as well as depression itself.
“We want to collaborate closely and regularly with other treaters, sharing our notes and diagnostic impressions,” Dr. Alpert said. “We want to use all the tools in the box in addition to pharmacotherapy, thinking about psychotherapy, neuromodulation, and peer navigators. We want to strive for measurement-based care using rating scales when we can, to augment our treatment. And
Dr. Alpert reports having received speaker’s honoraria, consulting fees, and research support from numerous pharmaceutical companies.
FROM NPA 2021
Tips offered for treating co-occurring ADHD and SUDs
When Frances R. Levin, MD, began her clinical psychiatry career in the mid-1990s, she spent a lot of time educating colleagues about the validity of an ADHD diagnosis in adults.
“That’s no longer an issue,” Dr. Levin, the Kennedy-Leavy Professor of Psychiatry at Columbia University, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “But at the time, we often thought, ‘ADHD is something that’s specific to people who are stimulant users.’ In fact, what we found over the years was that these rates are elevated in a range of substance use populations.”
According to National Comorbidity Survey, a nontreatment sample of more than 3,000 adults, individuals who have SUD have two to three times the risk of having ADHD, while individuals who have ADHD have about three times the rate of having an SUD, compared with those who don’t (Am J Psychiatry. 2006;163[4]:716-23). “When you move to treatment samples, the rates also remain quite high,” said Dr. Levin, who is also chief of the division of substance use disorders at the medical center.
“In the general population, the rates of ADHD are 2%-4%. When we look at people who are coming in specifically for treatment of their SUD, the rates are substantially higher, ranging from 10% to 24%.”
According to a 2014 review of medical literature, potential reasons for the association between ADHD and SUD vary and include underlying biologic deficits, such as parental SUDs and genetics; conduct disorder symptoms, such as defiance, rule breaking, and delinquency; poor performance in school, such as low grades, grade retention, or drop-out; and social difficulties, such as rejection from conventional groups or few quality friendships (Annu Rev Clin Psychol. 2014;10:607-39). Other potential pathways include neurocognitive deficits, stress-negative affect models, impulsive anger, and other underlying traits.
One key reason to treat ADHD in patients with SUDs is that they tend to develop the SUD earlier when the ADHD is present, Dr. Levin said. They’re also less likely to be retained in treatment and have a reduced likelihood of going into remission if dependence develops. “Even when they do achieve remission, it seems to take longer for people to reach remission,” she said. “They have more treatment exposure yet do less well in treatment. This can make it more challenging to treat this population.”
One common assumption from clinicians regarding patients with ADHD and a concomitant SUD is that standard treatments for ADHD do not work in active substance users. Another is that, even if treatments work for ADHD, they do not affect the substance use disorder. “Understandably, there is also concern that active substance abusers will misuse and divert their medications,” she said. “Finally, there are often additional psychiatric comorbidities that may make it harder to effectively treat individuals with ADHD and SUD.”
Since 2002, 15 double-blind outpatient studies using stimulants/atomoxetine to treat substance abusers with ADHD have appeared in the medical literature, Dr. Levin said. Only three have included adolescents. “That’s surprising, because up to 40% of kids who come in for treatment, often for cannabis use disorder, will have ADHD, yet there is very little guidance from empirical studies as to how to best treat them,” she said. “There have been several studies looking at atomoxetine to treat substance abusers with ADHD, but results have been mixed. In the cannabis use populations, atomoxetine has not been shown to be effective in treating the substance use disorder, and results are mixed regarding superiority in reducing ADHD symptoms. There is one study showing that ADHD is more likely to be improved in adults with alcohol use disorders with mixed results regarding the alcohol use.”
Overall, most of the outpatient and inpatient studies conducted in this population have demonstrated some signal in terms of reducing ADHD, she said, while a minority of the outpatient studies suggest some benefit in terms of substance use. “What’s interesting is that when you see a response in terms of the ADHD, you often see an improvement in the substance use as well,” Dr. Levin said. “This potentially suggests that patients may be self-medicating their ADHD symptoms or that if the ADHD responds to treatment, then the patient may benefit from the psychosocial interventions that targets the SUD.”
A separate meta-analysis involving more than 1,000 patients found mixed results from pharmacologic interventions and concluded that, while they modestly improved ADHD symptoms, no beneficial effect was seen on drug abstinence or on treatment discontinuation (J Psychopharmacol. 2015 Jan;29[1]:15-23). “I would argue that you don’t need to be as nihilistic about this as the meta-analysis might suggest, because the devil’s in the details,” said Dr. Levin, whose own research was included in the work.
“First of all, many of the studies had high drop-out rates. The outcome measures were variable, and some of the studies used formulations with poor bioavailability. Also, trials that evaluated atomoxetine or stimulants were combined, which may be problematic given the different mechanisms of action. Further, the meta-analysis did not include two recent placebo-controlled trials in adults with stimulant-use disorders that both found that higher dosing of a long-acting stimulant resulted in greater improvements in ADHD symptoms and stimulant use” (Addict. 2014;109[3]:440-9 and JAMA Psychiatry. 2015;72[6]:593-602).
Dr. Levin went on to note that there are few empirical data to guide treatment for those who have multiple psychiatric disorders, let alone treatment for ADHD and SUDs without additional psychiatric disorders. The challenge is what to treat first and/or how to treat the concomitant conditions safely.
“Generally, if possible, treat what is most clinically impairing first,” she said. “Overall, both stimulants and atomoxetine may work for ADHD even in the presence of additional depression, anxiety disorders, and substance use disorders.”
She cautioned against treating a patient with ADHD medication if there is a preexisting psychosis or bipolar illness. “If you start a stimulant or atomoxetine and psychosis or mania occurs, you clearly want to stop the medication and reassess,” she said. Researchers found that the risk of precipitating mania with a stimulant is uncommon if you alleviate symptoms first with a mood stabilizer. “This is a situation where you probably want to treat the bipolar illness first, but it does not preclude the treatment of ADHD once the mood stabilization has occurred,” she said.
In patients with ADHD and anxiety, she often treats the ADHD first, “because oftentimes the anxiety is driven by the procrastination and the inability to get things done,” she explained. “It’s important to determine whether the anxiety is an independent disorder rather than symptoms of ADHD. Inner restlessness can be described as anxiety.”
When there are concerns that preclude the use of a controlled medication, there are medications, in addition to atomoxetine, that might be considered. While bupropion is not Food and Drug Administration approved for ADHD, it might be useful in comorbid mood disorders for nicotine dependence. Other off-label medications that may help include guanfacine, modafinil, and tricyclic antidepressants.
“To date, robust dosing of long-acting amphetamine or methylphenidate formulations have been shown to be effective for patients with stimulant-use disorder, but as mentioned earlier, the data only come from two studies,” she said.
In order to determine whether stimulant treatment is yielding a benefit in a patient with co-occurring ADHD and SUD, she recommends carrying out a structured assessment of ADHD symptoms. Monitoring for functional improvement is also key.
“If there is no improvement in social, occupational, or academic settings and the patient is still actively using drugs, then there is no reason to keep prescribing,” she said. Close monitoring for cardiovascular or other psychiatric symptoms are key as well. Further, for those individuals with both ADHD and a substance-use disorder, it is critical that both are targeted for treatment.
Dr. Levin reported that she has received research, training, or salary support from the National Institute on Drug Abuse, New York state, and the Substance Abuse and Mental Health Services Administration. She has also received or currently receives industry support from Indivior and U.S. World Meds and for medication and from Major League Baseball. In addition, Dr. Levin has been an unpaid scientific advisory board member for Alkermes, Indivior, and Novartis.
When Frances R. Levin, MD, began her clinical psychiatry career in the mid-1990s, she spent a lot of time educating colleagues about the validity of an ADHD diagnosis in adults.
“That’s no longer an issue,” Dr. Levin, the Kennedy-Leavy Professor of Psychiatry at Columbia University, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “But at the time, we often thought, ‘ADHD is something that’s specific to people who are stimulant users.’ In fact, what we found over the years was that these rates are elevated in a range of substance use populations.”
According to National Comorbidity Survey, a nontreatment sample of more than 3,000 adults, individuals who have SUD have two to three times the risk of having ADHD, while individuals who have ADHD have about three times the rate of having an SUD, compared with those who don’t (Am J Psychiatry. 2006;163[4]:716-23). “When you move to treatment samples, the rates also remain quite high,” said Dr. Levin, who is also chief of the division of substance use disorders at the medical center.
“In the general population, the rates of ADHD are 2%-4%. When we look at people who are coming in specifically for treatment of their SUD, the rates are substantially higher, ranging from 10% to 24%.”
According to a 2014 review of medical literature, potential reasons for the association between ADHD and SUD vary and include underlying biologic deficits, such as parental SUDs and genetics; conduct disorder symptoms, such as defiance, rule breaking, and delinquency; poor performance in school, such as low grades, grade retention, or drop-out; and social difficulties, such as rejection from conventional groups or few quality friendships (Annu Rev Clin Psychol. 2014;10:607-39). Other potential pathways include neurocognitive deficits, stress-negative affect models, impulsive anger, and other underlying traits.
One key reason to treat ADHD in patients with SUDs is that they tend to develop the SUD earlier when the ADHD is present, Dr. Levin said. They’re also less likely to be retained in treatment and have a reduced likelihood of going into remission if dependence develops. “Even when they do achieve remission, it seems to take longer for people to reach remission,” she said. “They have more treatment exposure yet do less well in treatment. This can make it more challenging to treat this population.”
One common assumption from clinicians regarding patients with ADHD and a concomitant SUD is that standard treatments for ADHD do not work in active substance users. Another is that, even if treatments work for ADHD, they do not affect the substance use disorder. “Understandably, there is also concern that active substance abusers will misuse and divert their medications,” she said. “Finally, there are often additional psychiatric comorbidities that may make it harder to effectively treat individuals with ADHD and SUD.”
Since 2002, 15 double-blind outpatient studies using stimulants/atomoxetine to treat substance abusers with ADHD have appeared in the medical literature, Dr. Levin said. Only three have included adolescents. “That’s surprising, because up to 40% of kids who come in for treatment, often for cannabis use disorder, will have ADHD, yet there is very little guidance from empirical studies as to how to best treat them,” she said. “There have been several studies looking at atomoxetine to treat substance abusers with ADHD, but results have been mixed. In the cannabis use populations, atomoxetine has not been shown to be effective in treating the substance use disorder, and results are mixed regarding superiority in reducing ADHD symptoms. There is one study showing that ADHD is more likely to be improved in adults with alcohol use disorders with mixed results regarding the alcohol use.”
Overall, most of the outpatient and inpatient studies conducted in this population have demonstrated some signal in terms of reducing ADHD, she said, while a minority of the outpatient studies suggest some benefit in terms of substance use. “What’s interesting is that when you see a response in terms of the ADHD, you often see an improvement in the substance use as well,” Dr. Levin said. “This potentially suggests that patients may be self-medicating their ADHD symptoms or that if the ADHD responds to treatment, then the patient may benefit from the psychosocial interventions that targets the SUD.”
A separate meta-analysis involving more than 1,000 patients found mixed results from pharmacologic interventions and concluded that, while they modestly improved ADHD symptoms, no beneficial effect was seen on drug abstinence or on treatment discontinuation (J Psychopharmacol. 2015 Jan;29[1]:15-23). “I would argue that you don’t need to be as nihilistic about this as the meta-analysis might suggest, because the devil’s in the details,” said Dr. Levin, whose own research was included in the work.
“First of all, many of the studies had high drop-out rates. The outcome measures were variable, and some of the studies used formulations with poor bioavailability. Also, trials that evaluated atomoxetine or stimulants were combined, which may be problematic given the different mechanisms of action. Further, the meta-analysis did not include two recent placebo-controlled trials in adults with stimulant-use disorders that both found that higher dosing of a long-acting stimulant resulted in greater improvements in ADHD symptoms and stimulant use” (Addict. 2014;109[3]:440-9 and JAMA Psychiatry. 2015;72[6]:593-602).
Dr. Levin went on to note that there are few empirical data to guide treatment for those who have multiple psychiatric disorders, let alone treatment for ADHD and SUDs without additional psychiatric disorders. The challenge is what to treat first and/or how to treat the concomitant conditions safely.
“Generally, if possible, treat what is most clinically impairing first,” she said. “Overall, both stimulants and atomoxetine may work for ADHD even in the presence of additional depression, anxiety disorders, and substance use disorders.”
She cautioned against treating a patient with ADHD medication if there is a preexisting psychosis or bipolar illness. “If you start a stimulant or atomoxetine and psychosis or mania occurs, you clearly want to stop the medication and reassess,” she said. Researchers found that the risk of precipitating mania with a stimulant is uncommon if you alleviate symptoms first with a mood stabilizer. “This is a situation where you probably want to treat the bipolar illness first, but it does not preclude the treatment of ADHD once the mood stabilization has occurred,” she said.
In patients with ADHD and anxiety, she often treats the ADHD first, “because oftentimes the anxiety is driven by the procrastination and the inability to get things done,” she explained. “It’s important to determine whether the anxiety is an independent disorder rather than symptoms of ADHD. Inner restlessness can be described as anxiety.”
When there are concerns that preclude the use of a controlled medication, there are medications, in addition to atomoxetine, that might be considered. While bupropion is not Food and Drug Administration approved for ADHD, it might be useful in comorbid mood disorders for nicotine dependence. Other off-label medications that may help include guanfacine, modafinil, and tricyclic antidepressants.
“To date, robust dosing of long-acting amphetamine or methylphenidate formulations have been shown to be effective for patients with stimulant-use disorder, but as mentioned earlier, the data only come from two studies,” she said.
In order to determine whether stimulant treatment is yielding a benefit in a patient with co-occurring ADHD and SUD, she recommends carrying out a structured assessment of ADHD symptoms. Monitoring for functional improvement is also key.
“If there is no improvement in social, occupational, or academic settings and the patient is still actively using drugs, then there is no reason to keep prescribing,” she said. Close monitoring for cardiovascular or other psychiatric symptoms are key as well. Further, for those individuals with both ADHD and a substance-use disorder, it is critical that both are targeted for treatment.
Dr. Levin reported that she has received research, training, or salary support from the National Institute on Drug Abuse, New York state, and the Substance Abuse and Mental Health Services Administration. She has also received or currently receives industry support from Indivior and U.S. World Meds and for medication and from Major League Baseball. In addition, Dr. Levin has been an unpaid scientific advisory board member for Alkermes, Indivior, and Novartis.
When Frances R. Levin, MD, began her clinical psychiatry career in the mid-1990s, she spent a lot of time educating colleagues about the validity of an ADHD diagnosis in adults.
“That’s no longer an issue,” Dr. Levin, the Kennedy-Leavy Professor of Psychiatry at Columbia University, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “But at the time, we often thought, ‘ADHD is something that’s specific to people who are stimulant users.’ In fact, what we found over the years was that these rates are elevated in a range of substance use populations.”
According to National Comorbidity Survey, a nontreatment sample of more than 3,000 adults, individuals who have SUD have two to three times the risk of having ADHD, while individuals who have ADHD have about three times the rate of having an SUD, compared with those who don’t (Am J Psychiatry. 2006;163[4]:716-23). “When you move to treatment samples, the rates also remain quite high,” said Dr. Levin, who is also chief of the division of substance use disorders at the medical center.
“In the general population, the rates of ADHD are 2%-4%. When we look at people who are coming in specifically for treatment of their SUD, the rates are substantially higher, ranging from 10% to 24%.”
According to a 2014 review of medical literature, potential reasons for the association between ADHD and SUD vary and include underlying biologic deficits, such as parental SUDs and genetics; conduct disorder symptoms, such as defiance, rule breaking, and delinquency; poor performance in school, such as low grades, grade retention, or drop-out; and social difficulties, such as rejection from conventional groups or few quality friendships (Annu Rev Clin Psychol. 2014;10:607-39). Other potential pathways include neurocognitive deficits, stress-negative affect models, impulsive anger, and other underlying traits.
One key reason to treat ADHD in patients with SUDs is that they tend to develop the SUD earlier when the ADHD is present, Dr. Levin said. They’re also less likely to be retained in treatment and have a reduced likelihood of going into remission if dependence develops. “Even when they do achieve remission, it seems to take longer for people to reach remission,” she said. “They have more treatment exposure yet do less well in treatment. This can make it more challenging to treat this population.”
One common assumption from clinicians regarding patients with ADHD and a concomitant SUD is that standard treatments for ADHD do not work in active substance users. Another is that, even if treatments work for ADHD, they do not affect the substance use disorder. “Understandably, there is also concern that active substance abusers will misuse and divert their medications,” she said. “Finally, there are often additional psychiatric comorbidities that may make it harder to effectively treat individuals with ADHD and SUD.”
Since 2002, 15 double-blind outpatient studies using stimulants/atomoxetine to treat substance abusers with ADHD have appeared in the medical literature, Dr. Levin said. Only three have included adolescents. “That’s surprising, because up to 40% of kids who come in for treatment, often for cannabis use disorder, will have ADHD, yet there is very little guidance from empirical studies as to how to best treat them,” she said. “There have been several studies looking at atomoxetine to treat substance abusers with ADHD, but results have been mixed. In the cannabis use populations, atomoxetine has not been shown to be effective in treating the substance use disorder, and results are mixed regarding superiority in reducing ADHD symptoms. There is one study showing that ADHD is more likely to be improved in adults with alcohol use disorders with mixed results regarding the alcohol use.”
Overall, most of the outpatient and inpatient studies conducted in this population have demonstrated some signal in terms of reducing ADHD, she said, while a minority of the outpatient studies suggest some benefit in terms of substance use. “What’s interesting is that when you see a response in terms of the ADHD, you often see an improvement in the substance use as well,” Dr. Levin said. “This potentially suggests that patients may be self-medicating their ADHD symptoms or that if the ADHD responds to treatment, then the patient may benefit from the psychosocial interventions that targets the SUD.”
A separate meta-analysis involving more than 1,000 patients found mixed results from pharmacologic interventions and concluded that, while they modestly improved ADHD symptoms, no beneficial effect was seen on drug abstinence or on treatment discontinuation (J Psychopharmacol. 2015 Jan;29[1]:15-23). “I would argue that you don’t need to be as nihilistic about this as the meta-analysis might suggest, because the devil’s in the details,” said Dr. Levin, whose own research was included in the work.
“First of all, many of the studies had high drop-out rates. The outcome measures were variable, and some of the studies used formulations with poor bioavailability. Also, trials that evaluated atomoxetine or stimulants were combined, which may be problematic given the different mechanisms of action. Further, the meta-analysis did not include two recent placebo-controlled trials in adults with stimulant-use disorders that both found that higher dosing of a long-acting stimulant resulted in greater improvements in ADHD symptoms and stimulant use” (Addict. 2014;109[3]:440-9 and JAMA Psychiatry. 2015;72[6]:593-602).
Dr. Levin went on to note that there are few empirical data to guide treatment for those who have multiple psychiatric disorders, let alone treatment for ADHD and SUDs without additional psychiatric disorders. The challenge is what to treat first and/or how to treat the concomitant conditions safely.
“Generally, if possible, treat what is most clinically impairing first,” she said. “Overall, both stimulants and atomoxetine may work for ADHD even in the presence of additional depression, anxiety disorders, and substance use disorders.”
She cautioned against treating a patient with ADHD medication if there is a preexisting psychosis or bipolar illness. “If you start a stimulant or atomoxetine and psychosis or mania occurs, you clearly want to stop the medication and reassess,” she said. Researchers found that the risk of precipitating mania with a stimulant is uncommon if you alleviate symptoms first with a mood stabilizer. “This is a situation where you probably want to treat the bipolar illness first, but it does not preclude the treatment of ADHD once the mood stabilization has occurred,” she said.
In patients with ADHD and anxiety, she often treats the ADHD first, “because oftentimes the anxiety is driven by the procrastination and the inability to get things done,” she explained. “It’s important to determine whether the anxiety is an independent disorder rather than symptoms of ADHD. Inner restlessness can be described as anxiety.”
When there are concerns that preclude the use of a controlled medication, there are medications, in addition to atomoxetine, that might be considered. While bupropion is not Food and Drug Administration approved for ADHD, it might be useful in comorbid mood disorders for nicotine dependence. Other off-label medications that may help include guanfacine, modafinil, and tricyclic antidepressants.
“To date, robust dosing of long-acting amphetamine or methylphenidate formulations have been shown to be effective for patients with stimulant-use disorder, but as mentioned earlier, the data only come from two studies,” she said.
In order to determine whether stimulant treatment is yielding a benefit in a patient with co-occurring ADHD and SUD, she recommends carrying out a structured assessment of ADHD symptoms. Monitoring for functional improvement is also key.
“If there is no improvement in social, occupational, or academic settings and the patient is still actively using drugs, then there is no reason to keep prescribing,” she said. Close monitoring for cardiovascular or other psychiatric symptoms are key as well. Further, for those individuals with both ADHD and a substance-use disorder, it is critical that both are targeted for treatment.
Dr. Levin reported that she has received research, training, or salary support from the National Institute on Drug Abuse, New York state, and the Substance Abuse and Mental Health Services Administration. She has also received or currently receives industry support from Indivior and U.S. World Meds and for medication and from Major League Baseball. In addition, Dr. Levin has been an unpaid scientific advisory board member for Alkermes, Indivior, and Novartis.
FROM NPA 2021
Emerging research shows link between suicidality, ‘high-potency’ cannabis products
Number of suicides positive for marijuana on rise soared among Colorado youth
In the days since recreational sales of marijuana became legal in Colorado in January 2014, concerning trends have emerged among the state’s young cannabis users.
According to a report from the Rocky Mountain High Intensity Drug Trafficking Area, between 2014 and 2017, the number of suicides positive for marijuana increased 250% among those aged 10-19 years (from 4 to 14) and 22% among those aged 20 and older (from 118 to 144). “Other states are seeing something similar, and there is an emerging research showing a relationship between suicidality and the use of marijuana, especially high-potency products that are available in legalized markets,” Paula D. Riggs, MD, reported during an annual psychopharmacology update held by the Nevada Psychiatric Association.
During that same 3-year time span, the proportion of Colorado youth aged 12 years and older who used marijuana in the past month jumped by 45%, which is more than 85% above the national average. “Similarly, among college-age students, we’ve seen an 18% increase in past-month marijuana use, which is 60% above the national average,” said Dr. Riggs, professor and vice chair of psychiatry at the University of Colorado at Denver, Aurora.
Among adolescents, state health officials have observed a 5% increase in the proportion of those who used marijuana in the past month, which is more than 54% above the national average. “But a concerning trend is that we’re seeing an increase in the use of concentrates such as dabs and waxes,” she said. “That’s worrisome in terms of exposure to high-potency products.”
In other findings, 48% of young marijuana users reported going to work high (40% at least once per week), and there has been a 170% increase in youth ED urgent care visits for marijuana-related illnesses such as cannabinoid hyperemesis syndrome or first-episode psychosis. State health officials have also observed a 148% increase in marijuana-related hospitalizations.
According to Dr. Riggs, who also directs the University of Colorado’s division of addiction science, prevention, and treatment, the average marijuana joint in the 1960s contained about 3% tetrahydrocannabinol (THC), a level that crept up to the 4%-6% range in 2002. In today’s postlegalization era, the average joint now contains 13%-23% THC. “What’s concerning is that the concentrates – the dabs, waxes, shatter, and butane hash oils – contain upward of 70%-95% THC,” Dr. Riggs said. “Those are highly potent products that represent about 25% of the market share now. That’s a very big concern because the higher the potency the cannabis product used, the greater the abuse liability and addictive potential.”
The use of high-potency products also doubles the risk of developing generalized anxiety disorder, triples the risk of tobacco dependence, doubles the risk of other illicit substance disorders, and it at least quadruples the risk of developing first-episode psychosis in young people. “So, when you’re taking a cannabis use history, it’s important to ask patients about the potency of the products being used,” she said.
In the 2019 Monitoring the Future survey, 12% of U.S. 8th graders self-reported marijuana use in the past year and 7% in the past month, compared with 29% and 18% of 10th graders, respectively. Self-reported use by 12th graders was even more elevated (36% in the past year and 29% in the past month). “The concern is, this survey doesn’t really capture what’s happening with marijuana concentrates,” Dr. Riggs said.
A survey of Colorado youth conducted by the state’s Department of Public Health and Environment found that the percentage of students who reported using concentrated forms of marijuana has risen steadily in recent years and now stands at roughly 34%. “The use of edibles has also crept up,” said Dr. Riggs, who noted that marijuana dispensaries in Colorado outnumber Starbucks locations and McDonald’s restaurants. “You might not think that’s particularly concerning, except that the use of edibles is even more associated with onset of psychosis than other forms. This is probably because when you eat a marijuana product, you can’t control the exposure or the dose that you’re ingesting. We need to be concerned about these trends.”
European studies report that 30%-50% of new cases of first-onset psychosis are attributed to high-potency cannabis. “There is a dose-response relationship between cannabis and psychosis,” Dr. Riggs said. “That is, the frequency and duration of cannabis use, or the use of high-potency products, and the age of onset, are strongly associated with the risk of first-episode psychosis.
Researchers have known for some time that alterations in the endocannabinoid system are associated with psychosis independent of cannabis exposure. “Dysregulation of that endocannabinoid system occurs in patients at all stages of the psychosis continuum,” she continued. “It also means that the endocannabinoid system is a potential therapeutic target for psychosis.”
According to Dr. Riggs, THC exposure acutely increases dopamine in the ventral striatum and it can produce transient psychotomimetic effects in clinical and nonclinical populations. Genetic differences in the dopaminergic system can also interact with cannabis use to increase the risk of psychosis.
“For example, the COMT (catechol-O-methyltransferase) breaks down catecholamines such as dopamine in the prefrontal cortex,” she explained. “If you have a COMT gene polymorphism, that increases your risk of developing psychosis due to increased levels of dopamine signaling.”
She emphasized the importance of clinicians to understand that the age of cannabis use onset, the duration, frequency, and THC potency is related to the psychosis risk and worse prognosis. The earlier the initiation of marijuana use, the greater potential for first-episode psychosis. “Those who continue using cannabis after a first-episode psychosis have greater severity of psychotic illness and more treatment resistance, and they’re less likely to engage or be compliant with treatment recommendations,” Dr. Riggs said. “So, Because if they resume cannabis use, this can turn into a more chronic psychotic disorder.”
She added that, while insufficient evidence exists to determine whether cannabis plays a causal role in the development of schizophrenia or not, mounting evidence suggests that cannabis use may precipitate earlier onset of schizophrenia in those with other risk factors for the disorder. “There is considerable evidence that cannabis use increases the risk of psychosis in a dose-related manner, especially with an onset before age 16,” Dr. Riggs said. “However, this does not mean that cannabis is safe for young adults. Cannabis-induced psychotic symptoms often develop during young adulthood and may become chronic.”
Dr. Riggs disclosed that she had received grant funding from the National Institute on Drug Abuse. She is also executive director for Encompass, which provides integrated treatment for adolescents and young adults.
Number of suicides positive for marijuana on rise soared among Colorado youth
Number of suicides positive for marijuana on rise soared among Colorado youth
In the days since recreational sales of marijuana became legal in Colorado in January 2014, concerning trends have emerged among the state’s young cannabis users.
According to a report from the Rocky Mountain High Intensity Drug Trafficking Area, between 2014 and 2017, the number of suicides positive for marijuana increased 250% among those aged 10-19 years (from 4 to 14) and 22% among those aged 20 and older (from 118 to 144). “Other states are seeing something similar, and there is an emerging research showing a relationship between suicidality and the use of marijuana, especially high-potency products that are available in legalized markets,” Paula D. Riggs, MD, reported during an annual psychopharmacology update held by the Nevada Psychiatric Association.
During that same 3-year time span, the proportion of Colorado youth aged 12 years and older who used marijuana in the past month jumped by 45%, which is more than 85% above the national average. “Similarly, among college-age students, we’ve seen an 18% increase in past-month marijuana use, which is 60% above the national average,” said Dr. Riggs, professor and vice chair of psychiatry at the University of Colorado at Denver, Aurora.
Among adolescents, state health officials have observed a 5% increase in the proportion of those who used marijuana in the past month, which is more than 54% above the national average. “But a concerning trend is that we’re seeing an increase in the use of concentrates such as dabs and waxes,” she said. “That’s worrisome in terms of exposure to high-potency products.”
In other findings, 48% of young marijuana users reported going to work high (40% at least once per week), and there has been a 170% increase in youth ED urgent care visits for marijuana-related illnesses such as cannabinoid hyperemesis syndrome or first-episode psychosis. State health officials have also observed a 148% increase in marijuana-related hospitalizations.
According to Dr. Riggs, who also directs the University of Colorado’s division of addiction science, prevention, and treatment, the average marijuana joint in the 1960s contained about 3% tetrahydrocannabinol (THC), a level that crept up to the 4%-6% range in 2002. In today’s postlegalization era, the average joint now contains 13%-23% THC. “What’s concerning is that the concentrates – the dabs, waxes, shatter, and butane hash oils – contain upward of 70%-95% THC,” Dr. Riggs said. “Those are highly potent products that represent about 25% of the market share now. That’s a very big concern because the higher the potency the cannabis product used, the greater the abuse liability and addictive potential.”
The use of high-potency products also doubles the risk of developing generalized anxiety disorder, triples the risk of tobacco dependence, doubles the risk of other illicit substance disorders, and it at least quadruples the risk of developing first-episode psychosis in young people. “So, when you’re taking a cannabis use history, it’s important to ask patients about the potency of the products being used,” she said.
In the 2019 Monitoring the Future survey, 12% of U.S. 8th graders self-reported marijuana use in the past year and 7% in the past month, compared with 29% and 18% of 10th graders, respectively. Self-reported use by 12th graders was even more elevated (36% in the past year and 29% in the past month). “The concern is, this survey doesn’t really capture what’s happening with marijuana concentrates,” Dr. Riggs said.
A survey of Colorado youth conducted by the state’s Department of Public Health and Environment found that the percentage of students who reported using concentrated forms of marijuana has risen steadily in recent years and now stands at roughly 34%. “The use of edibles has also crept up,” said Dr. Riggs, who noted that marijuana dispensaries in Colorado outnumber Starbucks locations and McDonald’s restaurants. “You might not think that’s particularly concerning, except that the use of edibles is even more associated with onset of psychosis than other forms. This is probably because when you eat a marijuana product, you can’t control the exposure or the dose that you’re ingesting. We need to be concerned about these trends.”
European studies report that 30%-50% of new cases of first-onset psychosis are attributed to high-potency cannabis. “There is a dose-response relationship between cannabis and psychosis,” Dr. Riggs said. “That is, the frequency and duration of cannabis use, or the use of high-potency products, and the age of onset, are strongly associated with the risk of first-episode psychosis.
Researchers have known for some time that alterations in the endocannabinoid system are associated with psychosis independent of cannabis exposure. “Dysregulation of that endocannabinoid system occurs in patients at all stages of the psychosis continuum,” she continued. “It also means that the endocannabinoid system is a potential therapeutic target for psychosis.”
According to Dr. Riggs, THC exposure acutely increases dopamine in the ventral striatum and it can produce transient psychotomimetic effects in clinical and nonclinical populations. Genetic differences in the dopaminergic system can also interact with cannabis use to increase the risk of psychosis.
“For example, the COMT (catechol-O-methyltransferase) breaks down catecholamines such as dopamine in the prefrontal cortex,” she explained. “If you have a COMT gene polymorphism, that increases your risk of developing psychosis due to increased levels of dopamine signaling.”
She emphasized the importance of clinicians to understand that the age of cannabis use onset, the duration, frequency, and THC potency is related to the psychosis risk and worse prognosis. The earlier the initiation of marijuana use, the greater potential for first-episode psychosis. “Those who continue using cannabis after a first-episode psychosis have greater severity of psychotic illness and more treatment resistance, and they’re less likely to engage or be compliant with treatment recommendations,” Dr. Riggs said. “So, Because if they resume cannabis use, this can turn into a more chronic psychotic disorder.”
She added that, while insufficient evidence exists to determine whether cannabis plays a causal role in the development of schizophrenia or not, mounting evidence suggests that cannabis use may precipitate earlier onset of schizophrenia in those with other risk factors for the disorder. “There is considerable evidence that cannabis use increases the risk of psychosis in a dose-related manner, especially with an onset before age 16,” Dr. Riggs said. “However, this does not mean that cannabis is safe for young adults. Cannabis-induced psychotic symptoms often develop during young adulthood and may become chronic.”
Dr. Riggs disclosed that she had received grant funding from the National Institute on Drug Abuse. She is also executive director for Encompass, which provides integrated treatment for adolescents and young adults.
In the days since recreational sales of marijuana became legal in Colorado in January 2014, concerning trends have emerged among the state’s young cannabis users.
According to a report from the Rocky Mountain High Intensity Drug Trafficking Area, between 2014 and 2017, the number of suicides positive for marijuana increased 250% among those aged 10-19 years (from 4 to 14) and 22% among those aged 20 and older (from 118 to 144). “Other states are seeing something similar, and there is an emerging research showing a relationship between suicidality and the use of marijuana, especially high-potency products that are available in legalized markets,” Paula D. Riggs, MD, reported during an annual psychopharmacology update held by the Nevada Psychiatric Association.
During that same 3-year time span, the proportion of Colorado youth aged 12 years and older who used marijuana in the past month jumped by 45%, which is more than 85% above the national average. “Similarly, among college-age students, we’ve seen an 18% increase in past-month marijuana use, which is 60% above the national average,” said Dr. Riggs, professor and vice chair of psychiatry at the University of Colorado at Denver, Aurora.
Among adolescents, state health officials have observed a 5% increase in the proportion of those who used marijuana in the past month, which is more than 54% above the national average. “But a concerning trend is that we’re seeing an increase in the use of concentrates such as dabs and waxes,” she said. “That’s worrisome in terms of exposure to high-potency products.”
In other findings, 48% of young marijuana users reported going to work high (40% at least once per week), and there has been a 170% increase in youth ED urgent care visits for marijuana-related illnesses such as cannabinoid hyperemesis syndrome or first-episode psychosis. State health officials have also observed a 148% increase in marijuana-related hospitalizations.
According to Dr. Riggs, who also directs the University of Colorado’s division of addiction science, prevention, and treatment, the average marijuana joint in the 1960s contained about 3% tetrahydrocannabinol (THC), a level that crept up to the 4%-6% range in 2002. In today’s postlegalization era, the average joint now contains 13%-23% THC. “What’s concerning is that the concentrates – the dabs, waxes, shatter, and butane hash oils – contain upward of 70%-95% THC,” Dr. Riggs said. “Those are highly potent products that represent about 25% of the market share now. That’s a very big concern because the higher the potency the cannabis product used, the greater the abuse liability and addictive potential.”
The use of high-potency products also doubles the risk of developing generalized anxiety disorder, triples the risk of tobacco dependence, doubles the risk of other illicit substance disorders, and it at least quadruples the risk of developing first-episode psychosis in young people. “So, when you’re taking a cannabis use history, it’s important to ask patients about the potency of the products being used,” she said.
In the 2019 Monitoring the Future survey, 12% of U.S. 8th graders self-reported marijuana use in the past year and 7% in the past month, compared with 29% and 18% of 10th graders, respectively. Self-reported use by 12th graders was even more elevated (36% in the past year and 29% in the past month). “The concern is, this survey doesn’t really capture what’s happening with marijuana concentrates,” Dr. Riggs said.
A survey of Colorado youth conducted by the state’s Department of Public Health and Environment found that the percentage of students who reported using concentrated forms of marijuana has risen steadily in recent years and now stands at roughly 34%. “The use of edibles has also crept up,” said Dr. Riggs, who noted that marijuana dispensaries in Colorado outnumber Starbucks locations and McDonald’s restaurants. “You might not think that’s particularly concerning, except that the use of edibles is even more associated with onset of psychosis than other forms. This is probably because when you eat a marijuana product, you can’t control the exposure or the dose that you’re ingesting. We need to be concerned about these trends.”
European studies report that 30%-50% of new cases of first-onset psychosis are attributed to high-potency cannabis. “There is a dose-response relationship between cannabis and psychosis,” Dr. Riggs said. “That is, the frequency and duration of cannabis use, or the use of high-potency products, and the age of onset, are strongly associated with the risk of first-episode psychosis.
Researchers have known for some time that alterations in the endocannabinoid system are associated with psychosis independent of cannabis exposure. “Dysregulation of that endocannabinoid system occurs in patients at all stages of the psychosis continuum,” she continued. “It also means that the endocannabinoid system is a potential therapeutic target for psychosis.”
According to Dr. Riggs, THC exposure acutely increases dopamine in the ventral striatum and it can produce transient psychotomimetic effects in clinical and nonclinical populations. Genetic differences in the dopaminergic system can also interact with cannabis use to increase the risk of psychosis.
“For example, the COMT (catechol-O-methyltransferase) breaks down catecholamines such as dopamine in the prefrontal cortex,” she explained. “If you have a COMT gene polymorphism, that increases your risk of developing psychosis due to increased levels of dopamine signaling.”
She emphasized the importance of clinicians to understand that the age of cannabis use onset, the duration, frequency, and THC potency is related to the psychosis risk and worse prognosis. The earlier the initiation of marijuana use, the greater potential for first-episode psychosis. “Those who continue using cannabis after a first-episode psychosis have greater severity of psychotic illness and more treatment resistance, and they’re less likely to engage or be compliant with treatment recommendations,” Dr. Riggs said. “So, Because if they resume cannabis use, this can turn into a more chronic psychotic disorder.”
She added that, while insufficient evidence exists to determine whether cannabis plays a causal role in the development of schizophrenia or not, mounting evidence suggests that cannabis use may precipitate earlier onset of schizophrenia in those with other risk factors for the disorder. “There is considerable evidence that cannabis use increases the risk of psychosis in a dose-related manner, especially with an onset before age 16,” Dr. Riggs said. “However, this does not mean that cannabis is safe for young adults. Cannabis-induced psychotic symptoms often develop during young adulthood and may become chronic.”
Dr. Riggs disclosed that she had received grant funding from the National Institute on Drug Abuse. She is also executive director for Encompass, which provides integrated treatment for adolescents and young adults.
FROM NPA 2021
How does an emotionally drained workforce move on post pandemic?
Psychiatric community is facing ‘triple challenges’ tied to COVID
When cases of COVID-19 began to surge in New York City in March 2020, Carol A. Bernstein, MD, did her best to practice psychiatry and carry out administrative tasks from a home office, but by mid-May, she became stir-crazy.
“I just couldn’t stand it, anymore,” Dr. Bernstein said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “I came back to work at least just to see my colleagues, because I felt so disconnected. Normally, in a disaster, people come together – whether it’s responding to an earthquake or a fire or whatever. People come together to provide themselves with support. They hug each other and hold each other’s hands. We could not and cannot do that in this pandemic.”
According to Dr. Bernstein, stress, fear, and uncertainty triggered by the COVID-19 pandemic require special attention to the needs of health care personnel.
“Taking care of yourself and encouraging others to do the same sustains the ability to care for those in need,” said Dr. Bernstein, who is vice chair for faculty development and well-being in the departments of psychiatry and behavioral science and obstetrics and gynecology at Montefiore Medical Center/Albert Einstein College of Medicine, New York. “This includes both meeting practical needs as well as physical and emotional self-care. Everyone is impacted by this, so emotional support needs to be available to everyone. In the psychiatric community, we have triple challenges. We have to take care of our patients, our colleagues, and ourselves. It’s a lot.”
Specific challenges for health care workers include the potential for a surge in care demand and uncertainty about future outbreaks.
“Although we don’t have [personal protective] and respirator shortages at the moment, we’re worried about the vaccine shortages,” she said. Then there’s the fact that patients with comorbid conditions have the highest risk of death and the task of providing supportive care as well as medical care. “Of course, we still have a risk of becoming infected or infecting our families. There is additional psychological stress: fear, grief, frustration, guilt, insomnia, and exhaustion.”
Now, more than a year removed from the start of the pandemic, health care personnel are experiencing compassion fatigue, which she described as the inability to feel compassion for our patients because of our inability to feel compassion for ourselves. “We’re certainly experiencing burnout, although the primary aspect of burnout that we are experiencing is emotional exhaustion,” said Dr. Bernstein, who also is a past president of the American Psychiatric Association.
General risk factors for burnout and distress include sleep deprivation, high levels of work/life conflict, work interrupted by personal concerns, high levels of anger, loneliness, or anxiety, the stress of work relationships/work outcomes, anxiety about competency, difficulty “unplugging” after work, and regular use of alcohol and other drugs. At the same time, she continued, signs of burnout and secondary traumatic stress include sadness, depression, or apathy; feeling easily frustrated; feeling isolated and disconnected from others; excessive worry or fear about something bad happening; feeling like a failure, and feeling tired, exhausted, or overwhelmed.
“Why is this crisis so hard for us docs?” she asked. “Because This can lead to medical errors and unprofessional behavior. There are significant feelings of guilt that ‘I’m not doing enough.’
“This was true for a lot of us in psychiatry who were working virtually early during the pandemic while our medicine colleagues were on the front lines exposing themselves to COVID. Even the people working on the COVID units at the height on the initial surge felt guilty because treatment algorithms were changing almost every day. Fortunately, protocols are more established now, but the sense of not doing enough is pervasive and makes it difficult for us to ask for help.”
Fear of the unknown also posed a challenge to the workforce. “We didn’t know what we were dealing with at first,” she said. “The loss of control and autonomy, which is a major driver of burnout in the best of circumstances, was particularly true here in New York. People were told what to do. They were deployed into new circumstances. We experienced a significant loss of control, both of the virus and of what we were doing, and a widespread sense of isolation and loneliness.”
To cultivate resilience going forward, Dr. Bernstein advocates for the concept of psychological flexibility, which she defined as the ability to stay in contact with the present moment regardless of unpleasant thoughts, feelings, and bodily sensations, while choosing one’s behaviors based on the situation and personal values. “It is understanding that you can feel demoralized and bad one minute and better the next day,” she said. “This is a key concept for being able to continuously adapt under stressful circumstances and to tolerate uncertainty.”
She advises clinicians to identify safe areas and behaviors, and to maximize their ability to care for themselves and their families – including keeping in touch with colleagues and people you care about. “You also want to take advantage of calming skills and the maintenance of natural body rhythms,” she said. “This includes sensible nutrition and getting adequate rest and exercise.”
Dr. Bernstein also emphasized the importance of trying to maintain hope and optimism while not denying risk. “We also have to think about ethics, to provide the best possible care given the circumstances,” she said. “The crisis standards of care are necessarily different. We are not ethically required to offer futile care, but we must tell the truth.”
She pointed out that resilience is sometimes thought of as returning to the way you were before a stressful or life-altering event. “But here we refer to it as using your coping resources, connecting to others, and cultivating your values and purpose in life as you ride through this time of stress,” Dr. Bernstein said. “You are aware of the time it takes to develop and test for treatment and vaccine efficacy, and to then roll out these interventions, so you do know there will be an end to this, hopefully by the summer. While you won’t forget this time, focus on what you can control, your positive relationships, remind yourself of your purpose, and practice gratitude for what you are thankful for in your life. We need to cultivate what is positive and promote the message that emotional health should have the same priority level as physical health. The goal is to flourish.”
Dr. Bernstein reported having no financial disclosures.
Psychiatric community is facing ‘triple challenges’ tied to COVID
Psychiatric community is facing ‘triple challenges’ tied to COVID
When cases of COVID-19 began to surge in New York City in March 2020, Carol A. Bernstein, MD, did her best to practice psychiatry and carry out administrative tasks from a home office, but by mid-May, she became stir-crazy.
“I just couldn’t stand it, anymore,” Dr. Bernstein said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “I came back to work at least just to see my colleagues, because I felt so disconnected. Normally, in a disaster, people come together – whether it’s responding to an earthquake or a fire or whatever. People come together to provide themselves with support. They hug each other and hold each other’s hands. We could not and cannot do that in this pandemic.”
According to Dr. Bernstein, stress, fear, and uncertainty triggered by the COVID-19 pandemic require special attention to the needs of health care personnel.
“Taking care of yourself and encouraging others to do the same sustains the ability to care for those in need,” said Dr. Bernstein, who is vice chair for faculty development and well-being in the departments of psychiatry and behavioral science and obstetrics and gynecology at Montefiore Medical Center/Albert Einstein College of Medicine, New York. “This includes both meeting practical needs as well as physical and emotional self-care. Everyone is impacted by this, so emotional support needs to be available to everyone. In the psychiatric community, we have triple challenges. We have to take care of our patients, our colleagues, and ourselves. It’s a lot.”
Specific challenges for health care workers include the potential for a surge in care demand and uncertainty about future outbreaks.
“Although we don’t have [personal protective] and respirator shortages at the moment, we’re worried about the vaccine shortages,” she said. Then there’s the fact that patients with comorbid conditions have the highest risk of death and the task of providing supportive care as well as medical care. “Of course, we still have a risk of becoming infected or infecting our families. There is additional psychological stress: fear, grief, frustration, guilt, insomnia, and exhaustion.”
Now, more than a year removed from the start of the pandemic, health care personnel are experiencing compassion fatigue, which she described as the inability to feel compassion for our patients because of our inability to feel compassion for ourselves. “We’re certainly experiencing burnout, although the primary aspect of burnout that we are experiencing is emotional exhaustion,” said Dr. Bernstein, who also is a past president of the American Psychiatric Association.
General risk factors for burnout and distress include sleep deprivation, high levels of work/life conflict, work interrupted by personal concerns, high levels of anger, loneliness, or anxiety, the stress of work relationships/work outcomes, anxiety about competency, difficulty “unplugging” after work, and regular use of alcohol and other drugs. At the same time, she continued, signs of burnout and secondary traumatic stress include sadness, depression, or apathy; feeling easily frustrated; feeling isolated and disconnected from others; excessive worry or fear about something bad happening; feeling like a failure, and feeling tired, exhausted, or overwhelmed.
“Why is this crisis so hard for us docs?” she asked. “Because This can lead to medical errors and unprofessional behavior. There are significant feelings of guilt that ‘I’m not doing enough.’
“This was true for a lot of us in psychiatry who were working virtually early during the pandemic while our medicine colleagues were on the front lines exposing themselves to COVID. Even the people working on the COVID units at the height on the initial surge felt guilty because treatment algorithms were changing almost every day. Fortunately, protocols are more established now, but the sense of not doing enough is pervasive and makes it difficult for us to ask for help.”
Fear of the unknown also posed a challenge to the workforce. “We didn’t know what we were dealing with at first,” she said. “The loss of control and autonomy, which is a major driver of burnout in the best of circumstances, was particularly true here in New York. People were told what to do. They were deployed into new circumstances. We experienced a significant loss of control, both of the virus and of what we were doing, and a widespread sense of isolation and loneliness.”
To cultivate resilience going forward, Dr. Bernstein advocates for the concept of psychological flexibility, which she defined as the ability to stay in contact with the present moment regardless of unpleasant thoughts, feelings, and bodily sensations, while choosing one’s behaviors based on the situation and personal values. “It is understanding that you can feel demoralized and bad one minute and better the next day,” she said. “This is a key concept for being able to continuously adapt under stressful circumstances and to tolerate uncertainty.”
She advises clinicians to identify safe areas and behaviors, and to maximize their ability to care for themselves and their families – including keeping in touch with colleagues and people you care about. “You also want to take advantage of calming skills and the maintenance of natural body rhythms,” she said. “This includes sensible nutrition and getting adequate rest and exercise.”
Dr. Bernstein also emphasized the importance of trying to maintain hope and optimism while not denying risk. “We also have to think about ethics, to provide the best possible care given the circumstances,” she said. “The crisis standards of care are necessarily different. We are not ethically required to offer futile care, but we must tell the truth.”
She pointed out that resilience is sometimes thought of as returning to the way you were before a stressful or life-altering event. “But here we refer to it as using your coping resources, connecting to others, and cultivating your values and purpose in life as you ride through this time of stress,” Dr. Bernstein said. “You are aware of the time it takes to develop and test for treatment and vaccine efficacy, and to then roll out these interventions, so you do know there will be an end to this, hopefully by the summer. While you won’t forget this time, focus on what you can control, your positive relationships, remind yourself of your purpose, and practice gratitude for what you are thankful for in your life. We need to cultivate what is positive and promote the message that emotional health should have the same priority level as physical health. The goal is to flourish.”
Dr. Bernstein reported having no financial disclosures.
When cases of COVID-19 began to surge in New York City in March 2020, Carol A. Bernstein, MD, did her best to practice psychiatry and carry out administrative tasks from a home office, but by mid-May, she became stir-crazy.
“I just couldn’t stand it, anymore,” Dr. Bernstein said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “I came back to work at least just to see my colleagues, because I felt so disconnected. Normally, in a disaster, people come together – whether it’s responding to an earthquake or a fire or whatever. People come together to provide themselves with support. They hug each other and hold each other’s hands. We could not and cannot do that in this pandemic.”
According to Dr. Bernstein, stress, fear, and uncertainty triggered by the COVID-19 pandemic require special attention to the needs of health care personnel.
“Taking care of yourself and encouraging others to do the same sustains the ability to care for those in need,” said Dr. Bernstein, who is vice chair for faculty development and well-being in the departments of psychiatry and behavioral science and obstetrics and gynecology at Montefiore Medical Center/Albert Einstein College of Medicine, New York. “This includes both meeting practical needs as well as physical and emotional self-care. Everyone is impacted by this, so emotional support needs to be available to everyone. In the psychiatric community, we have triple challenges. We have to take care of our patients, our colleagues, and ourselves. It’s a lot.”
Specific challenges for health care workers include the potential for a surge in care demand and uncertainty about future outbreaks.
“Although we don’t have [personal protective] and respirator shortages at the moment, we’re worried about the vaccine shortages,” she said. Then there’s the fact that patients with comorbid conditions have the highest risk of death and the task of providing supportive care as well as medical care. “Of course, we still have a risk of becoming infected or infecting our families. There is additional psychological stress: fear, grief, frustration, guilt, insomnia, and exhaustion.”
Now, more than a year removed from the start of the pandemic, health care personnel are experiencing compassion fatigue, which she described as the inability to feel compassion for our patients because of our inability to feel compassion for ourselves. “We’re certainly experiencing burnout, although the primary aspect of burnout that we are experiencing is emotional exhaustion,” said Dr. Bernstein, who also is a past president of the American Psychiatric Association.
General risk factors for burnout and distress include sleep deprivation, high levels of work/life conflict, work interrupted by personal concerns, high levels of anger, loneliness, or anxiety, the stress of work relationships/work outcomes, anxiety about competency, difficulty “unplugging” after work, and regular use of alcohol and other drugs. At the same time, she continued, signs of burnout and secondary traumatic stress include sadness, depression, or apathy; feeling easily frustrated; feeling isolated and disconnected from others; excessive worry or fear about something bad happening; feeling like a failure, and feeling tired, exhausted, or overwhelmed.
“Why is this crisis so hard for us docs?” she asked. “Because This can lead to medical errors and unprofessional behavior. There are significant feelings of guilt that ‘I’m not doing enough.’
“This was true for a lot of us in psychiatry who were working virtually early during the pandemic while our medicine colleagues were on the front lines exposing themselves to COVID. Even the people working on the COVID units at the height on the initial surge felt guilty because treatment algorithms were changing almost every day. Fortunately, protocols are more established now, but the sense of not doing enough is pervasive and makes it difficult for us to ask for help.”
Fear of the unknown also posed a challenge to the workforce. “We didn’t know what we were dealing with at first,” she said. “The loss of control and autonomy, which is a major driver of burnout in the best of circumstances, was particularly true here in New York. People were told what to do. They were deployed into new circumstances. We experienced a significant loss of control, both of the virus and of what we were doing, and a widespread sense of isolation and loneliness.”
To cultivate resilience going forward, Dr. Bernstein advocates for the concept of psychological flexibility, which she defined as the ability to stay in contact with the present moment regardless of unpleasant thoughts, feelings, and bodily sensations, while choosing one’s behaviors based on the situation and personal values. “It is understanding that you can feel demoralized and bad one minute and better the next day,” she said. “This is a key concept for being able to continuously adapt under stressful circumstances and to tolerate uncertainty.”
She advises clinicians to identify safe areas and behaviors, and to maximize their ability to care for themselves and their families – including keeping in touch with colleagues and people you care about. “You also want to take advantage of calming skills and the maintenance of natural body rhythms,” she said. “This includes sensible nutrition and getting adequate rest and exercise.”
Dr. Bernstein also emphasized the importance of trying to maintain hope and optimism while not denying risk. “We also have to think about ethics, to provide the best possible care given the circumstances,” she said. “The crisis standards of care are necessarily different. We are not ethically required to offer futile care, but we must tell the truth.”
She pointed out that resilience is sometimes thought of as returning to the way you were before a stressful or life-altering event. “But here we refer to it as using your coping resources, connecting to others, and cultivating your values and purpose in life as you ride through this time of stress,” Dr. Bernstein said. “You are aware of the time it takes to develop and test for treatment and vaccine efficacy, and to then roll out these interventions, so you do know there will be an end to this, hopefully by the summer. While you won’t forget this time, focus on what you can control, your positive relationships, remind yourself of your purpose, and practice gratitude for what you are thankful for in your life. We need to cultivate what is positive and promote the message that emotional health should have the same priority level as physical health. The goal is to flourish.”
Dr. Bernstein reported having no financial disclosures.
FROM NPA 2021
One-third of health care workers leery of getting COVID-19 vaccine, survey shows
Moreover, 54% of direct care providers indicated that they would take the vaccine if offered, compared with 60% of noncare providers.
The findings come from what is believed to be the largest survey of health care provider attitudes toward COVID-19 vaccination, published online Jan. 25 in Clinical Infectious Diseases.
“We have shown that self-reported willingness to receive vaccination against COVID-19 differs by age, gender, race and hospital role, with physicians and research scientists showing the highest acceptance,” Jana Shaw, MD, MPH, State University of New York, Syracuse, N.Y, the study’s corresponding author, told this news organization. “Building trust in authorities and confidence in vaccines is a complex and time-consuming process that requires commitment and resources. We have to make those investments as hesitancy can severely undermine vaccination coverage. Because health care providers are members of our communities, it is possible that their views are shared by the public at large. Our findings can assist public health professionals as a starting point of discussion and engagement with communities to ensure that we vaccinate at least 80% of the public to end the pandemic.”
For the study, Dr. Shaw and her colleagues emailed an anonymous survey to 9,565 employees of State University of New York Upstate Medical University, Syracuse, an academic medical center that cares for an estimated 1.8 million people. The survey, which contained questions intended to evaluate attitudes, belief, and willingness to get vaccinated, took place between Nov. 23 and Dec. 5, about a week before the U.S. Food and Drug Administration granted the first emergency use authorization for the Pfizer-BioNTech BNT162b2 mRNA vaccine.
Survey recipients included physicians, nurse practitioners, physician assistants, nurses, pharmacists, medical and nursing students, allied health professionals, and nonclinical ancillary staff.
Of the 9,565 surveys sent, 5,287 responses were collected and used in the final analysis, for a response rate of 55%. The mean age of respondents was 43, 73% were female, 85% were White, 6% were Asian, 5% were Black/African American, and the rest were Native American, Native Hawaiian/Pacific Islander, or from other races. More than half of respondents (59%) reported that they provided direct patient care, and 32% said they provided care for patients with COVID-19.
Of all survey respondents, 58% expressed their intent to receive a COVID-19 vaccine, but this varied by their role in the health care system. For example, in response to the statement, “If a vaccine were offered free of charge, I would take it,” 80% of scientists and physicians agreed that they would, while colleagues in other roles were unsure whether they would take the vaccine, including 34% of registered nurses, 32% of allied health professionals, and 32% of master’s-level clinicians. These differences across roles were significant (P less than .001).
The researchers also found that direct patient care or care for COVID-19 patients was associated with lower vaccination intent. For example, 54% of direct care providers and 62% of non-care providers indicated they would take the vaccine if offered, compared with 52% of those who had provided care for COVID-19 patients vs. 61% of those who had not (P less than .001).
“This was a really surprising finding,” said Dr. Shaw, who is a pediatric infectious diseases physician at SUNY Upstate. “In general, one would expect that perceived severity of disease would lead to a greater desire to get vaccinated. Because our question did not address severity of disease, it is possible that we oversampled respondents who took care of patients with mild disease (i.e., in an outpatient setting). This could have led to an underestimation of disease severity and resulted in lower vaccination intent.”
A focus on rebuilding trust
Survey respondents who agreed or strongly agreed that they would accept a vaccine were older (a mean age of 44 years), compared with those who were not sure or who disagreed (a mean age of 42 vs. 38 years, respectively; P less than .001). In addition, fewer females agreed or strongly agreed that they would accept a vaccine (54% vs. 73% of males), whereas those who self-identified as Black/African American were least likely to want to get vaccinated, compared with those from other ethnic groups (31%, compared with 74% of Asians, 58% of Whites, and 39% of American Indians or Alaska Natives).
“We are deeply aware of the poor decisions scientists made in the past, which led to a prevailing skepticism and ‘feeling like guinea pigs’ among people of color, especially Black adults,” Dr. Shaw said. “Black adults are less likely, compared [with] White adults, to have confidence that scientists act in the public interest. Rebuilding trust will take time and has to start with addressing health care disparities. In addition, we need to acknowledge contributions of Black researchers to science. For example, until recently very few knew that the Moderna vaccine was developed [with the help of] Dr. Kizzmekia Corbett, who is Black.”
The top five main areas of unease that all respondents expressed about a COVID-19 vaccine were concern about adverse events/side effects (47%), efficacy (15%), rushed release (11%), safety (11%), and the research and authorization process (3%).
“I think it is important that fellow clinicians recognize that, in order to boost vaccine confidence we will need careful, individually tailored communication strategies,” Dr. Shaw said. “A consideration should be given to those [strategies] that utilize interpersonal channels that deliver leadership by example and leverage influencers in the institution to encourage wider adoption of vaccination.”
Aaron M. Milstone, MD, MHS, asked to comment on the research, recommended that health care workers advocate for the vaccine and encourage their patients, friends, and loved ones to get vaccinated. “Soon, COVID-19 will have taken more than half a million lives in the U.S.,” said Dr. Milstone, a pediatric epidemiologist at Johns Hopkins University, Baltimore. “Although vaccines can have side effects like fever and muscle aches, and very, very rare more serious side effects, the risks of dying from COVID are much greater than the risk of a serious vaccine reaction. The study’s authors shed light on the ongoing need for leaders of all communities to support the COVID vaccines, not just the scientific community, but religious leaders, political leaders, and community leaders.”
Addressing vaccine hesitancy
Informed by their own survey, Dr. Shaw and her colleagues have developed a plan to address vaccine hesitancy to ensure high vaccine uptake at SUNY Upstate. Those strategies include, but aren’t limited to, institution-wide forums for all employees on COVID-19 vaccine safety, risks, and benefits followed by Q&A sessions, grand rounds for providers summarizing clinical trial data on mRNA vaccines, development of an Ask COVID email line for staff to ask vaccine-related questions, and a detailed vaccine-specific FAQ document.
In addition, SUNY Upstate experts have engaged in numerous media interviews to provide education and updates on the benefits of vaccination to public and staff, stationary vaccine locations, and mobile COVID-19 vaccine carts. “To date, the COVID-19 vaccination process has been well received, and we anticipate strong vaccine uptake,” she said.
Dr. Shaw acknowledged certain limitations of the survey, including its cross-sectional design and the fact that it was conducted in a single health care system in the northeastern United States. “Thus, generalizability to other regions of the U.S. and other countries may be limited,” Dr. Shaw said. “The study was also conducted before EUA [emergency use authorization] was granted to either the Moderna or Pfizer-BioNTech vaccines. It is therefore likely that vaccine acceptance will change over time as more people get vaccinated.”
The authors have disclosed no relevant financial relationships. Dr. Milstone disclosed that he has received a research grant from Merck, but it is not related to vaccines.
A version of this article first appeared on Medscape.com.
Moreover, 54% of direct care providers indicated that they would take the vaccine if offered, compared with 60% of noncare providers.
The findings come from what is believed to be the largest survey of health care provider attitudes toward COVID-19 vaccination, published online Jan. 25 in Clinical Infectious Diseases.
“We have shown that self-reported willingness to receive vaccination against COVID-19 differs by age, gender, race and hospital role, with physicians and research scientists showing the highest acceptance,” Jana Shaw, MD, MPH, State University of New York, Syracuse, N.Y, the study’s corresponding author, told this news organization. “Building trust in authorities and confidence in vaccines is a complex and time-consuming process that requires commitment and resources. We have to make those investments as hesitancy can severely undermine vaccination coverage. Because health care providers are members of our communities, it is possible that their views are shared by the public at large. Our findings can assist public health professionals as a starting point of discussion and engagement with communities to ensure that we vaccinate at least 80% of the public to end the pandemic.”
For the study, Dr. Shaw and her colleagues emailed an anonymous survey to 9,565 employees of State University of New York Upstate Medical University, Syracuse, an academic medical center that cares for an estimated 1.8 million people. The survey, which contained questions intended to evaluate attitudes, belief, and willingness to get vaccinated, took place between Nov. 23 and Dec. 5, about a week before the U.S. Food and Drug Administration granted the first emergency use authorization for the Pfizer-BioNTech BNT162b2 mRNA vaccine.
Survey recipients included physicians, nurse practitioners, physician assistants, nurses, pharmacists, medical and nursing students, allied health professionals, and nonclinical ancillary staff.
Of the 9,565 surveys sent, 5,287 responses were collected and used in the final analysis, for a response rate of 55%. The mean age of respondents was 43, 73% were female, 85% were White, 6% were Asian, 5% were Black/African American, and the rest were Native American, Native Hawaiian/Pacific Islander, or from other races. More than half of respondents (59%) reported that they provided direct patient care, and 32% said they provided care for patients with COVID-19.
Of all survey respondents, 58% expressed their intent to receive a COVID-19 vaccine, but this varied by their role in the health care system. For example, in response to the statement, “If a vaccine were offered free of charge, I would take it,” 80% of scientists and physicians agreed that they would, while colleagues in other roles were unsure whether they would take the vaccine, including 34% of registered nurses, 32% of allied health professionals, and 32% of master’s-level clinicians. These differences across roles were significant (P less than .001).
The researchers also found that direct patient care or care for COVID-19 patients was associated with lower vaccination intent. For example, 54% of direct care providers and 62% of non-care providers indicated they would take the vaccine if offered, compared with 52% of those who had provided care for COVID-19 patients vs. 61% of those who had not (P less than .001).
“This was a really surprising finding,” said Dr. Shaw, who is a pediatric infectious diseases physician at SUNY Upstate. “In general, one would expect that perceived severity of disease would lead to a greater desire to get vaccinated. Because our question did not address severity of disease, it is possible that we oversampled respondents who took care of patients with mild disease (i.e., in an outpatient setting). This could have led to an underestimation of disease severity and resulted in lower vaccination intent.”
A focus on rebuilding trust
Survey respondents who agreed or strongly agreed that they would accept a vaccine were older (a mean age of 44 years), compared with those who were not sure or who disagreed (a mean age of 42 vs. 38 years, respectively; P less than .001). In addition, fewer females agreed or strongly agreed that they would accept a vaccine (54% vs. 73% of males), whereas those who self-identified as Black/African American were least likely to want to get vaccinated, compared with those from other ethnic groups (31%, compared with 74% of Asians, 58% of Whites, and 39% of American Indians or Alaska Natives).
“We are deeply aware of the poor decisions scientists made in the past, which led to a prevailing skepticism and ‘feeling like guinea pigs’ among people of color, especially Black adults,” Dr. Shaw said. “Black adults are less likely, compared [with] White adults, to have confidence that scientists act in the public interest. Rebuilding trust will take time and has to start with addressing health care disparities. In addition, we need to acknowledge contributions of Black researchers to science. For example, until recently very few knew that the Moderna vaccine was developed [with the help of] Dr. Kizzmekia Corbett, who is Black.”
The top five main areas of unease that all respondents expressed about a COVID-19 vaccine were concern about adverse events/side effects (47%), efficacy (15%), rushed release (11%), safety (11%), and the research and authorization process (3%).
“I think it is important that fellow clinicians recognize that, in order to boost vaccine confidence we will need careful, individually tailored communication strategies,” Dr. Shaw said. “A consideration should be given to those [strategies] that utilize interpersonal channels that deliver leadership by example and leverage influencers in the institution to encourage wider adoption of vaccination.”
Aaron M. Milstone, MD, MHS, asked to comment on the research, recommended that health care workers advocate for the vaccine and encourage their patients, friends, and loved ones to get vaccinated. “Soon, COVID-19 will have taken more than half a million lives in the U.S.,” said Dr. Milstone, a pediatric epidemiologist at Johns Hopkins University, Baltimore. “Although vaccines can have side effects like fever and muscle aches, and very, very rare more serious side effects, the risks of dying from COVID are much greater than the risk of a serious vaccine reaction. The study’s authors shed light on the ongoing need for leaders of all communities to support the COVID vaccines, not just the scientific community, but religious leaders, political leaders, and community leaders.”
Addressing vaccine hesitancy
Informed by their own survey, Dr. Shaw and her colleagues have developed a plan to address vaccine hesitancy to ensure high vaccine uptake at SUNY Upstate. Those strategies include, but aren’t limited to, institution-wide forums for all employees on COVID-19 vaccine safety, risks, and benefits followed by Q&A sessions, grand rounds for providers summarizing clinical trial data on mRNA vaccines, development of an Ask COVID email line for staff to ask vaccine-related questions, and a detailed vaccine-specific FAQ document.
In addition, SUNY Upstate experts have engaged in numerous media interviews to provide education and updates on the benefits of vaccination to public and staff, stationary vaccine locations, and mobile COVID-19 vaccine carts. “To date, the COVID-19 vaccination process has been well received, and we anticipate strong vaccine uptake,” she said.
Dr. Shaw acknowledged certain limitations of the survey, including its cross-sectional design and the fact that it was conducted in a single health care system in the northeastern United States. “Thus, generalizability to other regions of the U.S. and other countries may be limited,” Dr. Shaw said. “The study was also conducted before EUA [emergency use authorization] was granted to either the Moderna or Pfizer-BioNTech vaccines. It is therefore likely that vaccine acceptance will change over time as more people get vaccinated.”
The authors have disclosed no relevant financial relationships. Dr. Milstone disclosed that he has received a research grant from Merck, but it is not related to vaccines.
A version of this article first appeared on Medscape.com.
Moreover, 54% of direct care providers indicated that they would take the vaccine if offered, compared with 60% of noncare providers.
The findings come from what is believed to be the largest survey of health care provider attitudes toward COVID-19 vaccination, published online Jan. 25 in Clinical Infectious Diseases.
“We have shown that self-reported willingness to receive vaccination against COVID-19 differs by age, gender, race and hospital role, with physicians and research scientists showing the highest acceptance,” Jana Shaw, MD, MPH, State University of New York, Syracuse, N.Y, the study’s corresponding author, told this news organization. “Building trust in authorities and confidence in vaccines is a complex and time-consuming process that requires commitment and resources. We have to make those investments as hesitancy can severely undermine vaccination coverage. Because health care providers are members of our communities, it is possible that their views are shared by the public at large. Our findings can assist public health professionals as a starting point of discussion and engagement with communities to ensure that we vaccinate at least 80% of the public to end the pandemic.”
For the study, Dr. Shaw and her colleagues emailed an anonymous survey to 9,565 employees of State University of New York Upstate Medical University, Syracuse, an academic medical center that cares for an estimated 1.8 million people. The survey, which contained questions intended to evaluate attitudes, belief, and willingness to get vaccinated, took place between Nov. 23 and Dec. 5, about a week before the U.S. Food and Drug Administration granted the first emergency use authorization for the Pfizer-BioNTech BNT162b2 mRNA vaccine.
Survey recipients included physicians, nurse practitioners, physician assistants, nurses, pharmacists, medical and nursing students, allied health professionals, and nonclinical ancillary staff.
Of the 9,565 surveys sent, 5,287 responses were collected and used in the final analysis, for a response rate of 55%. The mean age of respondents was 43, 73% were female, 85% were White, 6% were Asian, 5% were Black/African American, and the rest were Native American, Native Hawaiian/Pacific Islander, or from other races. More than half of respondents (59%) reported that they provided direct patient care, and 32% said they provided care for patients with COVID-19.
Of all survey respondents, 58% expressed their intent to receive a COVID-19 vaccine, but this varied by their role in the health care system. For example, in response to the statement, “If a vaccine were offered free of charge, I would take it,” 80% of scientists and physicians agreed that they would, while colleagues in other roles were unsure whether they would take the vaccine, including 34% of registered nurses, 32% of allied health professionals, and 32% of master’s-level clinicians. These differences across roles were significant (P less than .001).
The researchers also found that direct patient care or care for COVID-19 patients was associated with lower vaccination intent. For example, 54% of direct care providers and 62% of non-care providers indicated they would take the vaccine if offered, compared with 52% of those who had provided care for COVID-19 patients vs. 61% of those who had not (P less than .001).
“This was a really surprising finding,” said Dr. Shaw, who is a pediatric infectious diseases physician at SUNY Upstate. “In general, one would expect that perceived severity of disease would lead to a greater desire to get vaccinated. Because our question did not address severity of disease, it is possible that we oversampled respondents who took care of patients with mild disease (i.e., in an outpatient setting). This could have led to an underestimation of disease severity and resulted in lower vaccination intent.”
A focus on rebuilding trust
Survey respondents who agreed or strongly agreed that they would accept a vaccine were older (a mean age of 44 years), compared with those who were not sure or who disagreed (a mean age of 42 vs. 38 years, respectively; P less than .001). In addition, fewer females agreed or strongly agreed that they would accept a vaccine (54% vs. 73% of males), whereas those who self-identified as Black/African American were least likely to want to get vaccinated, compared with those from other ethnic groups (31%, compared with 74% of Asians, 58% of Whites, and 39% of American Indians or Alaska Natives).
“We are deeply aware of the poor decisions scientists made in the past, which led to a prevailing skepticism and ‘feeling like guinea pigs’ among people of color, especially Black adults,” Dr. Shaw said. “Black adults are less likely, compared [with] White adults, to have confidence that scientists act in the public interest. Rebuilding trust will take time and has to start with addressing health care disparities. In addition, we need to acknowledge contributions of Black researchers to science. For example, until recently very few knew that the Moderna vaccine was developed [with the help of] Dr. Kizzmekia Corbett, who is Black.”
The top five main areas of unease that all respondents expressed about a COVID-19 vaccine were concern about adverse events/side effects (47%), efficacy (15%), rushed release (11%), safety (11%), and the research and authorization process (3%).
“I think it is important that fellow clinicians recognize that, in order to boost vaccine confidence we will need careful, individually tailored communication strategies,” Dr. Shaw said. “A consideration should be given to those [strategies] that utilize interpersonal channels that deliver leadership by example and leverage influencers in the institution to encourage wider adoption of vaccination.”
Aaron M. Milstone, MD, MHS, asked to comment on the research, recommended that health care workers advocate for the vaccine and encourage their patients, friends, and loved ones to get vaccinated. “Soon, COVID-19 will have taken more than half a million lives in the U.S.,” said Dr. Milstone, a pediatric epidemiologist at Johns Hopkins University, Baltimore. “Although vaccines can have side effects like fever and muscle aches, and very, very rare more serious side effects, the risks of dying from COVID are much greater than the risk of a serious vaccine reaction. The study’s authors shed light on the ongoing need for leaders of all communities to support the COVID vaccines, not just the scientific community, but religious leaders, political leaders, and community leaders.”
Addressing vaccine hesitancy
Informed by their own survey, Dr. Shaw and her colleagues have developed a plan to address vaccine hesitancy to ensure high vaccine uptake at SUNY Upstate. Those strategies include, but aren’t limited to, institution-wide forums for all employees on COVID-19 vaccine safety, risks, and benefits followed by Q&A sessions, grand rounds for providers summarizing clinical trial data on mRNA vaccines, development of an Ask COVID email line for staff to ask vaccine-related questions, and a detailed vaccine-specific FAQ document.
In addition, SUNY Upstate experts have engaged in numerous media interviews to provide education and updates on the benefits of vaccination to public and staff, stationary vaccine locations, and mobile COVID-19 vaccine carts. “To date, the COVID-19 vaccination process has been well received, and we anticipate strong vaccine uptake,” she said.
Dr. Shaw acknowledged certain limitations of the survey, including its cross-sectional design and the fact that it was conducted in a single health care system in the northeastern United States. “Thus, generalizability to other regions of the U.S. and other countries may be limited,” Dr. Shaw said. “The study was also conducted before EUA [emergency use authorization] was granted to either the Moderna or Pfizer-BioNTech vaccines. It is therefore likely that vaccine acceptance will change over time as more people get vaccinated.”
The authors have disclosed no relevant financial relationships. Dr. Milstone disclosed that he has received a research grant from Merck, but it is not related to vaccines.
A version of this article first appeared on Medscape.com.
Clozapine still underused in refractory schizophrenia
With the exception of clozapine, the selection of an antipsychotic medication for acute treatment is driven by side effects.
That’s a key pearl of wisdom that Stephen R. Marder, MD, shared during a discussion of key criteria for choosing an antipsychotic for patients with schizophrenia.
“It’s a decision that can have huge consequences, both to an individual’s mental health and their physical health,” Dr. Marder said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “If a patient did well and liked a prior antipsychotic, that’s usually evidence that they’ll respond again. That’s been shown numerous times. Aside from that, the largest consideration is usually adverse effects.”
In a multiple-treatments meta-analysis that compared the efficacy and tolerability of 15 antipsychotic drugs in schizophrenia, researchers found that an overall positive change in symptoms occurred with clozapine, compared with any other drug.
“Clozapine is not just the most effective antipsychotic for patients who are treatment resistant; it’s also the most effective antipsychotic in general populations,” said Dr. Marder, the Daniel X. Freedman Professor of Psychiatry at the Semel Institute for Neuroscience and Human Behavior at the University of California, Los Angeles. “The next most effective antipsychotic is amisulpride, which is not available in the U.S., although there’s a company that’s developing a formulation of amisulpride. After that, the 95% confidence intervals overlap, and the differences are probably related not to their true effectiveness but to other circumstances.”
For example, he continued, risperidone and olanzapine were developed in the 1990s. They were always compared with haloperidol and they tended to work a little bit better. “The drugs developed later on in clinical trials tended to be used in patients who were more treatment resistant,” he said. “Aside from clozapine, the differences in effectiveness are relatively small. But the differences in side effects are large.”
The meta-analysis found that haloperidol stood out as the antipsychotic most likely to cause extrapyramidal side effects. Olanzapine and clozapine stood out as causing the most weight gain, while ziprasidone and lurasidone were less likely to cause weight gain. In addition, risperidone, paliperidone, and haloperidol tended to cause the greatest elevation of prolactin levels, while aripiprazole was found to reduce prolactin levels.
“This becomes an important issue, particularly in young people when one is worried about galactorrhea in women or gynecomastia in men, which sometimes happens with risperidone or haloperidol, and to a lesser extent, sexual dysfunction,” said Dr. Marder, who is also director of the VISN 22 Mental Illness Research, Education, and Clinical Center for the Department of Veterans Affairs. “Sedation is a major consideration for clozapine and chlorpromazine, but less for other antipsychotics.”
When do you know if you’ve selected the right medication for your patient? According to a meta-analysis of 42 studies involving 7,450 patients, improvement tends to occur within the first 2 weeks of treatment. “Which means Dr. Marder said. “This has been consequential because it provides guidance for clinicians to make decisions.”
Symptoms that are likely to improve in the first couple of days include agitation and psychomotor excitement. Improvement in psychotic symptoms typically occurs in the following order: those with thought disorder symptoms tend to develop more organized thinking, those with hallucinations tend to experience a decrease the intensity and frequency of their episodes, and those with well-ingrained delusions “tend to experience fewer misinterpretations,” Dr. Marder said. “They may feel less suspicious and they may talk less about delusions.”
Dr. Marder makes it a point to evaluate the antipsychotic response of patients in 2-3 weeks. “If it’s a partial response, continue a bit longer,” he advised. “It it’s no response, switch. And, of course, if the drug isn’t tolerated well, switch.”
He advised against thinking that patients can easily be categorized as being strong responders or nonresponders. Instead, he favors viewing responsiveness to an antipsychotic along a continuum. “Ten to fifteen percent of patients will fail to remit even at first exposure to an antipsychotic medication, but it’s more common that patients will be partial responders,” Dr. Marder said. “One will have to determine whether that response is adequate or not. There’s also the idea that patients sometimes respond vigorously to an antipsychotic early on. For example, first-episode patients tend to respond very well, and they respond at substantially lower doses. But I set a high criteria that we really want patients on an antipsychotic to respond well, to being in a remission that they can live with, not just to be partially remitted.”
In an analysis of response rates, 244 patients with first-episode schizophrenia moved through two antipsychotic trials, followed by a trial with clozapine. For the first two trials, treatment consisted of risperidone followed by olanzapine, or vice versa. About 75% of patients on either drug showed an initial response. “Among those who did not respond in the first trial but were switched to either drug, the response rate was very low, averaging about 16%,” Dr. Marder said. “In other words, if somebody responds poorly to risperidone, they’re not likely to respond to olanzapine, or vice versa. I think this is true among nearly all of the antipsychotic drugs that are available. Patients tend to have sort of an idiosyncratic ability to respond to a nonclozapine antipsychotic. They may respond to one better than the other, but oftentimes they won’t respond well.” When patients in the trial were switched to clozapine, 75% showed an adequate response.
Based on the study findings and on his own clinical practice, Dr. Marder recommends trying one or two antipsychotics before prescribing clozapine. “If they haven’t responded in a couple of weeks, it’s probably good to change them to another antipsychotic,” he said. “If the patient is responding poorly they should go on to clozapine, which I think is very underutilized.”
In late 2019, the Food and Drug Administration approved lumateperone, a presynaptic D2 partial agonist and a postsynaptic D2 antagonist, for the treatment of schizophrenia in adults. “Its dopamine blockage doesn’t lead to increased dopamine, so it seems to work differently than other antipsychotics,” Dr. Marder said. “It’s effective at lower D2 affinity, which is similar to drugs like clozapine, and it has greater 5 HT2A:D2 antagonism.” It appears to have a relatively benign safety profile, including minimal weight gain, minimal metabolic adverse effects, and minimal extrapyramidal effects. “However, I think the jury’s out,” he added. “There is very little information about head-to-head comparisons between lumateperone and other antipsychotics.”
The new kid on the block is the Alkermes agent AKLS 3831, a combination drug of olanzapine-samidorphan, for the treatment of adults with schizophrenia and adults with bipolar I disorder. In December 2020, the FDA accepted the company’s New Drug Application and set the Prescription Drug User Fee Act target action date of June 1, 2021. Results from a phase 2 trial demonstrated mitigation of olanzapine-induced weight gain with the opioid antagonist samidorphan. “This is not a weight-loss drug,” Dr. Marder said. “It’s just a formulation that causes less weight gain. For patients who do well on olanzapine, putting them on this combination may be helpful in preventing weight gain.”
Dr. Marder disclosed that he has served as a consultant for AbbVie, Allergan, Boehringer Ingelheim, Forum, Genentech, Lundbeck, Neurocrine, Otsuka, Roche, Sunovion, Takeda, Targacept, and Teva. He has also received research support from Boehringer Ingelheim, Neurocrine, and Takeda, and is a section editor for UpToDate.
With the exception of clozapine, the selection of an antipsychotic medication for acute treatment is driven by side effects.
That’s a key pearl of wisdom that Stephen R. Marder, MD, shared during a discussion of key criteria for choosing an antipsychotic for patients with schizophrenia.
“It’s a decision that can have huge consequences, both to an individual’s mental health and their physical health,” Dr. Marder said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “If a patient did well and liked a prior antipsychotic, that’s usually evidence that they’ll respond again. That’s been shown numerous times. Aside from that, the largest consideration is usually adverse effects.”
In a multiple-treatments meta-analysis that compared the efficacy and tolerability of 15 antipsychotic drugs in schizophrenia, researchers found that an overall positive change in symptoms occurred with clozapine, compared with any other drug.
“Clozapine is not just the most effective antipsychotic for patients who are treatment resistant; it’s also the most effective antipsychotic in general populations,” said Dr. Marder, the Daniel X. Freedman Professor of Psychiatry at the Semel Institute for Neuroscience and Human Behavior at the University of California, Los Angeles. “The next most effective antipsychotic is amisulpride, which is not available in the U.S., although there’s a company that’s developing a formulation of amisulpride. After that, the 95% confidence intervals overlap, and the differences are probably related not to their true effectiveness but to other circumstances.”
For example, he continued, risperidone and olanzapine were developed in the 1990s. They were always compared with haloperidol and they tended to work a little bit better. “The drugs developed later on in clinical trials tended to be used in patients who were more treatment resistant,” he said. “Aside from clozapine, the differences in effectiveness are relatively small. But the differences in side effects are large.”
The meta-analysis found that haloperidol stood out as the antipsychotic most likely to cause extrapyramidal side effects. Olanzapine and clozapine stood out as causing the most weight gain, while ziprasidone and lurasidone were less likely to cause weight gain. In addition, risperidone, paliperidone, and haloperidol tended to cause the greatest elevation of prolactin levels, while aripiprazole was found to reduce prolactin levels.
“This becomes an important issue, particularly in young people when one is worried about galactorrhea in women or gynecomastia in men, which sometimes happens with risperidone or haloperidol, and to a lesser extent, sexual dysfunction,” said Dr. Marder, who is also director of the VISN 22 Mental Illness Research, Education, and Clinical Center for the Department of Veterans Affairs. “Sedation is a major consideration for clozapine and chlorpromazine, but less for other antipsychotics.”
When do you know if you’ve selected the right medication for your patient? According to a meta-analysis of 42 studies involving 7,450 patients, improvement tends to occur within the first 2 weeks of treatment. “Which means Dr. Marder said. “This has been consequential because it provides guidance for clinicians to make decisions.”
Symptoms that are likely to improve in the first couple of days include agitation and psychomotor excitement. Improvement in psychotic symptoms typically occurs in the following order: those with thought disorder symptoms tend to develop more organized thinking, those with hallucinations tend to experience a decrease the intensity and frequency of their episodes, and those with well-ingrained delusions “tend to experience fewer misinterpretations,” Dr. Marder said. “They may feel less suspicious and they may talk less about delusions.”
Dr. Marder makes it a point to evaluate the antipsychotic response of patients in 2-3 weeks. “If it’s a partial response, continue a bit longer,” he advised. “It it’s no response, switch. And, of course, if the drug isn’t tolerated well, switch.”
He advised against thinking that patients can easily be categorized as being strong responders or nonresponders. Instead, he favors viewing responsiveness to an antipsychotic along a continuum. “Ten to fifteen percent of patients will fail to remit even at first exposure to an antipsychotic medication, but it’s more common that patients will be partial responders,” Dr. Marder said. “One will have to determine whether that response is adequate or not. There’s also the idea that patients sometimes respond vigorously to an antipsychotic early on. For example, first-episode patients tend to respond very well, and they respond at substantially lower doses. But I set a high criteria that we really want patients on an antipsychotic to respond well, to being in a remission that they can live with, not just to be partially remitted.”
In an analysis of response rates, 244 patients with first-episode schizophrenia moved through two antipsychotic trials, followed by a trial with clozapine. For the first two trials, treatment consisted of risperidone followed by olanzapine, or vice versa. About 75% of patients on either drug showed an initial response. “Among those who did not respond in the first trial but were switched to either drug, the response rate was very low, averaging about 16%,” Dr. Marder said. “In other words, if somebody responds poorly to risperidone, they’re not likely to respond to olanzapine, or vice versa. I think this is true among nearly all of the antipsychotic drugs that are available. Patients tend to have sort of an idiosyncratic ability to respond to a nonclozapine antipsychotic. They may respond to one better than the other, but oftentimes they won’t respond well.” When patients in the trial were switched to clozapine, 75% showed an adequate response.
Based on the study findings and on his own clinical practice, Dr. Marder recommends trying one or two antipsychotics before prescribing clozapine. “If they haven’t responded in a couple of weeks, it’s probably good to change them to another antipsychotic,” he said. “If the patient is responding poorly they should go on to clozapine, which I think is very underutilized.”
In late 2019, the Food and Drug Administration approved lumateperone, a presynaptic D2 partial agonist and a postsynaptic D2 antagonist, for the treatment of schizophrenia in adults. “Its dopamine blockage doesn’t lead to increased dopamine, so it seems to work differently than other antipsychotics,” Dr. Marder said. “It’s effective at lower D2 affinity, which is similar to drugs like clozapine, and it has greater 5 HT2A:D2 antagonism.” It appears to have a relatively benign safety profile, including minimal weight gain, minimal metabolic adverse effects, and minimal extrapyramidal effects. “However, I think the jury’s out,” he added. “There is very little information about head-to-head comparisons between lumateperone and other antipsychotics.”
The new kid on the block is the Alkermes agent AKLS 3831, a combination drug of olanzapine-samidorphan, for the treatment of adults with schizophrenia and adults with bipolar I disorder. In December 2020, the FDA accepted the company’s New Drug Application and set the Prescription Drug User Fee Act target action date of June 1, 2021. Results from a phase 2 trial demonstrated mitigation of olanzapine-induced weight gain with the opioid antagonist samidorphan. “This is not a weight-loss drug,” Dr. Marder said. “It’s just a formulation that causes less weight gain. For patients who do well on olanzapine, putting them on this combination may be helpful in preventing weight gain.”
Dr. Marder disclosed that he has served as a consultant for AbbVie, Allergan, Boehringer Ingelheim, Forum, Genentech, Lundbeck, Neurocrine, Otsuka, Roche, Sunovion, Takeda, Targacept, and Teva. He has also received research support from Boehringer Ingelheim, Neurocrine, and Takeda, and is a section editor for UpToDate.
With the exception of clozapine, the selection of an antipsychotic medication for acute treatment is driven by side effects.
That’s a key pearl of wisdom that Stephen R. Marder, MD, shared during a discussion of key criteria for choosing an antipsychotic for patients with schizophrenia.
“It’s a decision that can have huge consequences, both to an individual’s mental health and their physical health,” Dr. Marder said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “If a patient did well and liked a prior antipsychotic, that’s usually evidence that they’ll respond again. That’s been shown numerous times. Aside from that, the largest consideration is usually adverse effects.”
In a multiple-treatments meta-analysis that compared the efficacy and tolerability of 15 antipsychotic drugs in schizophrenia, researchers found that an overall positive change in symptoms occurred with clozapine, compared with any other drug.
“Clozapine is not just the most effective antipsychotic for patients who are treatment resistant; it’s also the most effective antipsychotic in general populations,” said Dr. Marder, the Daniel X. Freedman Professor of Psychiatry at the Semel Institute for Neuroscience and Human Behavior at the University of California, Los Angeles. “The next most effective antipsychotic is amisulpride, which is not available in the U.S., although there’s a company that’s developing a formulation of amisulpride. After that, the 95% confidence intervals overlap, and the differences are probably related not to their true effectiveness but to other circumstances.”
For example, he continued, risperidone and olanzapine were developed in the 1990s. They were always compared with haloperidol and they tended to work a little bit better. “The drugs developed later on in clinical trials tended to be used in patients who were more treatment resistant,” he said. “Aside from clozapine, the differences in effectiveness are relatively small. But the differences in side effects are large.”
The meta-analysis found that haloperidol stood out as the antipsychotic most likely to cause extrapyramidal side effects. Olanzapine and clozapine stood out as causing the most weight gain, while ziprasidone and lurasidone were less likely to cause weight gain. In addition, risperidone, paliperidone, and haloperidol tended to cause the greatest elevation of prolactin levels, while aripiprazole was found to reduce prolactin levels.
“This becomes an important issue, particularly in young people when one is worried about galactorrhea in women or gynecomastia in men, which sometimes happens with risperidone or haloperidol, and to a lesser extent, sexual dysfunction,” said Dr. Marder, who is also director of the VISN 22 Mental Illness Research, Education, and Clinical Center for the Department of Veterans Affairs. “Sedation is a major consideration for clozapine and chlorpromazine, but less for other antipsychotics.”
When do you know if you’ve selected the right medication for your patient? According to a meta-analysis of 42 studies involving 7,450 patients, improvement tends to occur within the first 2 weeks of treatment. “Which means Dr. Marder said. “This has been consequential because it provides guidance for clinicians to make decisions.”
Symptoms that are likely to improve in the first couple of days include agitation and psychomotor excitement. Improvement in psychotic symptoms typically occurs in the following order: those with thought disorder symptoms tend to develop more organized thinking, those with hallucinations tend to experience a decrease the intensity and frequency of their episodes, and those with well-ingrained delusions “tend to experience fewer misinterpretations,” Dr. Marder said. “They may feel less suspicious and they may talk less about delusions.”
Dr. Marder makes it a point to evaluate the antipsychotic response of patients in 2-3 weeks. “If it’s a partial response, continue a bit longer,” he advised. “It it’s no response, switch. And, of course, if the drug isn’t tolerated well, switch.”
He advised against thinking that patients can easily be categorized as being strong responders or nonresponders. Instead, he favors viewing responsiveness to an antipsychotic along a continuum. “Ten to fifteen percent of patients will fail to remit even at first exposure to an antipsychotic medication, but it’s more common that patients will be partial responders,” Dr. Marder said. “One will have to determine whether that response is adequate or not. There’s also the idea that patients sometimes respond vigorously to an antipsychotic early on. For example, first-episode patients tend to respond very well, and they respond at substantially lower doses. But I set a high criteria that we really want patients on an antipsychotic to respond well, to being in a remission that they can live with, not just to be partially remitted.”
In an analysis of response rates, 244 patients with first-episode schizophrenia moved through two antipsychotic trials, followed by a trial with clozapine. For the first two trials, treatment consisted of risperidone followed by olanzapine, or vice versa. About 75% of patients on either drug showed an initial response. “Among those who did not respond in the first trial but were switched to either drug, the response rate was very low, averaging about 16%,” Dr. Marder said. “In other words, if somebody responds poorly to risperidone, they’re not likely to respond to olanzapine, or vice versa. I think this is true among nearly all of the antipsychotic drugs that are available. Patients tend to have sort of an idiosyncratic ability to respond to a nonclozapine antipsychotic. They may respond to one better than the other, but oftentimes they won’t respond well.” When patients in the trial were switched to clozapine, 75% showed an adequate response.
Based on the study findings and on his own clinical practice, Dr. Marder recommends trying one or two antipsychotics before prescribing clozapine. “If they haven’t responded in a couple of weeks, it’s probably good to change them to another antipsychotic,” he said. “If the patient is responding poorly they should go on to clozapine, which I think is very underutilized.”
In late 2019, the Food and Drug Administration approved lumateperone, a presynaptic D2 partial agonist and a postsynaptic D2 antagonist, for the treatment of schizophrenia in adults. “Its dopamine blockage doesn’t lead to increased dopamine, so it seems to work differently than other antipsychotics,” Dr. Marder said. “It’s effective at lower D2 affinity, which is similar to drugs like clozapine, and it has greater 5 HT2A:D2 antagonism.” It appears to have a relatively benign safety profile, including minimal weight gain, minimal metabolic adverse effects, and minimal extrapyramidal effects. “However, I think the jury’s out,” he added. “There is very little information about head-to-head comparisons between lumateperone and other antipsychotics.”
The new kid on the block is the Alkermes agent AKLS 3831, a combination drug of olanzapine-samidorphan, for the treatment of adults with schizophrenia and adults with bipolar I disorder. In December 2020, the FDA accepted the company’s New Drug Application and set the Prescription Drug User Fee Act target action date of June 1, 2021. Results from a phase 2 trial demonstrated mitigation of olanzapine-induced weight gain with the opioid antagonist samidorphan. “This is not a weight-loss drug,” Dr. Marder said. “It’s just a formulation that causes less weight gain. For patients who do well on olanzapine, putting them on this combination may be helpful in preventing weight gain.”
Dr. Marder disclosed that he has served as a consultant for AbbVie, Allergan, Boehringer Ingelheim, Forum, Genentech, Lundbeck, Neurocrine, Otsuka, Roche, Sunovion, Takeda, Targacept, and Teva. He has also received research support from Boehringer Ingelheim, Neurocrine, and Takeda, and is a section editor for UpToDate.
FROM NPA 2021