Doug Brunk

LAS VEGAS – Long after the acute phase of the COVID-19 pandemic subsides, the psychological sequelae and behavioral effects of persistent distress will likely persist for health care workers, according to Jon A. Levenson, MD.

“We can learn from previous pandemics and epidemics, which will be important for us going forward from COVID-19,” Dr. Levenson, associate professor of psychiatry at Columbia University Irving Medical Center, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association.

During the severe acute respiratory syndrome (SARS) epidemic in 2005, 68% of health care workers reported significant job-related stress, including increased workload, changing work duties, redeployment, shortage of medical supplies, concerns about insufficient personal protective equipment (PPE), lack of safety at work, absence of effective treatment protocols, inconsistent organizational support and information and misinformation from hospital management, and witnessing intense pain, isolation, and loss on a daily basis with few opportunities to take breaks (Psychiatr Serv. 2020 Oct 6. doi: 10.1176/appi.ps.202000274).

Personal concerns associated with psychopathological symptoms included spreading infection to family members; feeling responsibility for family members’ social isolation; self-isolating to avoid infecting family, which can lead to increased loneliness and sadness. “For those who were working remotely, this level of work is hard and challenging,” Dr. Levenson said. “For those who are parents, the 24-hour childcare responsibilities exist on top of work. They often found they can’t unwind with friends.”

Across SARS, MERS, Ebola, and swine flu, a wide range of prevalence in symptoms of distress, stress, anxiety, depressive symptoms, and substance use emerged, he continued. During COVID-19, at least three studies reported significant percentages of distress, depression, anxiety, insomnia, and PTSD among health care workers (JAMA Netw Open. 2020;3[3]:e203976, Front Psychol. 2020 Dec 8;11:608986., and Gen Hosp Psychiatry. Sep-Oct 2020;66:1-8).

“Who is at most-increased risk?” Dr. Levenson asked. “Women; those who are younger and have fewer years of work experience; those working on the front lines such as nurses and advanced practice professionals; and people with preexisting vulnerabilities to psychiatric disorders including anxiety, depression, obsessional symptoms, substance use, suicidal behavior, and impulse control disorders are likely to be especially vulnerable to stress-related symptoms.”

At CUIMC, there were certain “tipping points,” to the vulnerability of health care worker well-being in the early stage of the COVID-19 pandemic, he said, including the loss of an emergency medicine physician colleague from death by suicide. “On the national level there were so many other issues going on such as health care disparities of the COVID-19 infection itself, the murder of George Floyd in Minneapolis, other issues of racial injustice, a tense political climate with an upcoming election at the time, and other factors related to the natural climate concerns,” he said. This prompted several faculty members in the CUIMC department of psychiatry including Claude Ann Mellins, PhD, Laurel S. Mayer, MD, and Lourival Baptista-Neto, MD, to partner with ColumbiaDoctors and New York-Presbyterian Hospital and develop a model of care for health care workers known as CopeColumbia, a virtual program intended to address staff burnout and fatigue, with an emphasis on prevention and promotion of resilience.* It launched in March of 2020 and consists of 1:1 peer support, a peer support group program, town halls/webinars, and an active web site.

The 1:1 peer support sessions typically last 20-30 minutes and provide easy access for all distressed hospital and medical center staff. “We have a phone line staffed by Columbia psychiatrists and psychologists so that a distressed staff member can reach support directly,” he said. The format of these sessions includes a brief discussion of challenges and brainstorming around potential coping strategies. “This is not a psychotherapy session,” Dr. Levenson said. “Each session can be individualized to further assess the type of distress or to implement rating scales such as the Generalized Anxiety Disorder-7 scale to assess for signs and symptoms consistent with GAD. There are options to schedule a second or third peer support session, or a prompt referral within Columbia psychiatry when indicated.”

A typical peer support group meeting lasts about 30 minutes and comprises individual divisions or departments. Some goals of the peer groups are to discuss unique challenges of the work environment and to encourage the members of the group to come up with solutions; to promote team support and coping; to teach resilience-enhancing strategies from empirically based treatments such as CBT, “and to end each meeting with expressions of gratitude and of thanks within the group,” he said.

According to Dr. Levenson, sample questions CopeColumbia faculty use to facilitate coping, include “which coping skills are working for you?”; “Are you able to be present?”; “Have you honored loss with any specific ways or traditions?”; “Do you have any work buddies who support you and vice versa?”; “Can your work community build off each other’s individual strengths to help both the individual and the work group cope optimally?”; and “How can your work team help facilitate each other to best support each other?”

Other aspects of the CopeColumbia program include town halls/grand rounds that range from 30 to 60 minutes in length. “It may be a virtual presentation from a mental health professional on specific aspects of coping such as relaxation techniques,” he said. “The focus is how to manage stress, anxiety, trauma, loss, and grief. It also includes an active Q&A to engage staff participants. The advantage of this format is that you can reach many staff in an entire department.” The program also has an active web site for staff with both internal and external support links including mindfulness, meditation, exercise, parenting suggestions/caregiving, and other resources to promote well-being and resilience for staff and family.

To date, certain themes emerged from the 1:1 and peer support group sessions, including expressions of difficulty adapting to “such a new reality,” compared with the pre-COVID era. “Staff would often express anticipatory anxiety and uncertainty, such as is there going to be another surge of COVID-19 cases, and will there be a change in policies?” Dr. Levenson said. “There was a lot of expression of stress and frustration related to politicizing the virus and public containment strategies, both on a local and national level.”

Staff also mentioned the loss of usual coping strategies because of prolonged social isolation, especially for those doing remote work, and the loss of usual support resources that have helped them in the past. “They also reported delayed trauma and grief reactions, including symptoms of depression, anxiety, and posttraumatic stress,” he said. “Health care workers with children mentioned high levels of stress related to childcare, increased workload, and what seems like an impossible work-life balance.” Many reported exhaustion and irritability, “which could affect and cause tension within the work group and challenges to effective team cohesion,” he said. “There were also stressors related to the impact of racial injustices and the [presidential] election that could exacerbate the impact of COVID-19.”

Dr. Levenson hopes that CopeColumbia serves as a model for other health care systems looking for ways to support the mental well-being of their employees. “We want to promote the message that emotional health should have the same priority level as physical health,” he said. “The term that I like to use is total health. Addressing the well-being of health care workers is critical for a healthy workforce and for delivering high-quality patient care.”

He reported having no relevant financial disclosures related to his presentation.

Correction, 2/28/22: An earlier version of this article misstated Dr. Lourival Baptista-Neto's name.

LAS VEGAS – Long after the acute phase of the COVID-19 pandemic subsides, the psychological sequelae and behavioral effects of persistent distress will likely persist for health care workers, according to Jon A. Levenson, MD.

“We can learn from previous pandemics and epidemics, which will be important for us going forward from COVID-19,” Dr. Levenson, associate professor of psychiatry at Columbia University Irving Medical Center, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association.

During the severe acute respiratory syndrome (SARS) epidemic in 2005, 68% of health care workers reported significant job-related stress, including increased workload, changing work duties, redeployment, shortage of medical supplies, concerns about insufficient personal protective equipment (PPE), lack of safety at work, absence of effective treatment protocols, inconsistent organizational support and information and misinformation from hospital management, and witnessing intense pain, isolation, and loss on a daily basis with few opportunities to take breaks (Psychiatr Serv. 2020 Oct 6. doi: 10.1176/appi.ps.202000274).

Personal concerns associated with psychopathological symptoms included spreading infection to family members; feeling responsibility for family members’ social isolation; self-isolating to avoid infecting family, which can lead to increased loneliness and sadness. “For those who were working remotely, this level of work is hard and challenging,” Dr. Levenson said. “For those who are parents, the 24-hour childcare responsibilities exist on top of work. They often found they can’t unwind with friends.”

Across SARS, MERS, Ebola, and swine flu, a wide range of prevalence in symptoms of distress, stress, anxiety, depressive symptoms, and substance use emerged, he continued. During COVID-19, at least three studies reported significant percentages of distress, depression, anxiety, insomnia, and PTSD among health care workers (JAMA Netw Open. 2020;3[3]:e203976, Front Psychol. 2020 Dec 8;11:608986., and Gen Hosp Psychiatry. Sep-Oct 2020;66:1-8).

“Who is at most-increased risk?” Dr. Levenson asked. “Women; those who are younger and have fewer years of work experience; those working on the front lines such as nurses and advanced practice professionals; and people with preexisting vulnerabilities to psychiatric disorders including anxiety, depression, obsessional symptoms, substance use, suicidal behavior, and impulse control disorders are likely to be especially vulnerable to stress-related symptoms.”

At CUIMC, there were certain “tipping points,” to the vulnerability of health care worker well-being in the early stage of the COVID-19 pandemic, he said, including the loss of an emergency medicine physician colleague from death by suicide. “On the national level there were so many other issues going on such as health care disparities of the COVID-19 infection itself, the murder of George Floyd in Minneapolis, other issues of racial injustice, a tense political climate with an upcoming election at the time, and other factors related to the natural climate concerns,” he said. This prompted several faculty members in the CUIMC department of psychiatry including Claude Ann Mellins, PhD, Laurel S. Mayer, MD, and Lourival Baptista-Neto, MD, to partner with ColumbiaDoctors and New York-Presbyterian Hospital and develop a model of care for health care workers known as CopeColumbia, a virtual program intended to address staff burnout and fatigue, with an emphasis on prevention and promotion of resilience.* It launched in March of 2020 and consists of 1:1 peer support, a peer support group program, town halls/webinars, and an active web site.

The 1:1 peer support sessions typically last 20-30 minutes and provide easy access for all distressed hospital and medical center staff. “We have a phone line staffed by Columbia psychiatrists and psychologists so that a distressed staff member can reach support directly,” he said. The format of these sessions includes a brief discussion of challenges and brainstorming around potential coping strategies. “This is not a psychotherapy session,” Dr. Levenson said. “Each session can be individualized to further assess the type of distress or to implement rating scales such as the Generalized Anxiety Disorder-7 scale to assess for signs and symptoms consistent with GAD. There are options to schedule a second or third peer support session, or a prompt referral within Columbia psychiatry when indicated.”

A typical peer support group meeting lasts about 30 minutes and comprises individual divisions or departments. Some goals of the peer groups are to discuss unique challenges of the work environment and to encourage the members of the group to come up with solutions; to promote team support and coping; to teach resilience-enhancing strategies from empirically based treatments such as CBT, “and to end each meeting with expressions of gratitude and of thanks within the group,” he said.

According to Dr. Levenson, sample questions CopeColumbia faculty use to facilitate coping, include “which coping skills are working for you?”; “Are you able to be present?”; “Have you honored loss with any specific ways or traditions?”; “Do you have any work buddies who support you and vice versa?”; “Can your work community build off each other’s individual strengths to help both the individual and the work group cope optimally?”; and “How can your work team help facilitate each other to best support each other?”

Other aspects of the CopeColumbia program include town halls/grand rounds that range from 30 to 60 minutes in length. “It may be a virtual presentation from a mental health professional on specific aspects of coping such as relaxation techniques,” he said. “The focus is how to manage stress, anxiety, trauma, loss, and grief. It also includes an active Q&A to engage staff participants. The advantage of this format is that you can reach many staff in an entire department.” The program also has an active web site for staff with both internal and external support links including mindfulness, meditation, exercise, parenting suggestions/caregiving, and other resources to promote well-being and resilience for staff and family.

To date, certain themes emerged from the 1:1 and peer support group sessions, including expressions of difficulty adapting to “such a new reality,” compared with the pre-COVID era. “Staff would often express anticipatory anxiety and uncertainty, such as is there going to be another surge of COVID-19 cases, and will there be a change in policies?” Dr. Levenson said. “There was a lot of expression of stress and frustration related to politicizing the virus and public containment strategies, both on a local and national level.”

Staff also mentioned the loss of usual coping strategies because of prolonged social isolation, especially for those doing remote work, and the loss of usual support resources that have helped them in the past. “They also reported delayed trauma and grief reactions, including symptoms of depression, anxiety, and posttraumatic stress,” he said. “Health care workers with children mentioned high levels of stress related to childcare, increased workload, and what seems like an impossible work-life balance.” Many reported exhaustion and irritability, “which could affect and cause tension within the work group and challenges to effective team cohesion,” he said. “There were also stressors related to the impact of racial injustices and the [presidential] election that could exacerbate the impact of COVID-19.”

Dr. Levenson hopes that CopeColumbia serves as a model for other health care systems looking for ways to support the mental well-being of their employees. “We want to promote the message that emotional health should have the same priority level as physical health,” he said. “The term that I like to use is total health. Addressing the well-being of health care workers is critical for a healthy workforce and for delivering high-quality patient care.”

He reported having no relevant financial disclosures related to his presentation.

Correction, 2/28/22: An earlier version of this article misstated Dr. Lourival Baptista-Neto's name.

LAS VEGAS – Long after the acute phase of the COVID-19 pandemic subsides, the psychological sequelae and behavioral effects of persistent distress will likely persist for health care workers, according to Jon A. Levenson, MD.

“We can learn from previous pandemics and epidemics, which will be important for us going forward from COVID-19,” Dr. Levenson, associate professor of psychiatry at Columbia University Irving Medical Center, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association.

During the severe acute respiratory syndrome (SARS) epidemic in 2005, 68% of health care workers reported significant job-related stress, including increased workload, changing work duties, redeployment, shortage of medical supplies, concerns about insufficient personal protective equipment (PPE), lack of safety at work, absence of effective treatment protocols, inconsistent organizational support and information and misinformation from hospital management, and witnessing intense pain, isolation, and loss on a daily basis with few opportunities to take breaks (Psychiatr Serv. 2020 Oct 6. doi: 10.1176/appi.ps.202000274).

Personal concerns associated with psychopathological symptoms included spreading infection to family members; feeling responsibility for family members’ social isolation; self-isolating to avoid infecting family, which can lead to increased loneliness and sadness. “For those who were working remotely, this level of work is hard and challenging,” Dr. Levenson said. “For those who are parents, the 24-hour childcare responsibilities exist on top of work. They often found they can’t unwind with friends.”

Across SARS, MERS, Ebola, and swine flu, a wide range of prevalence in symptoms of distress, stress, anxiety, depressive symptoms, and substance use emerged, he continued. During COVID-19, at least three studies reported significant percentages of distress, depression, anxiety, insomnia, and PTSD among health care workers (JAMA Netw Open. 2020;3[3]:e203976, Front Psychol. 2020 Dec 8;11:608986., and Gen Hosp Psychiatry. Sep-Oct 2020;66:1-8).

“Who is at most-increased risk?” Dr. Levenson asked. “Women; those who are younger and have fewer years of work experience; those working on the front lines such as nurses and advanced practice professionals; and people with preexisting vulnerabilities to psychiatric disorders including anxiety, depression, obsessional symptoms, substance use, suicidal behavior, and impulse control disorders are likely to be especially vulnerable to stress-related symptoms.”

At CUIMC, there were certain “tipping points,” to the vulnerability of health care worker well-being in the early stage of the COVID-19 pandemic, he said, including the loss of an emergency medicine physician colleague from death by suicide. “On the national level there were so many other issues going on such as health care disparities of the COVID-19 infection itself, the murder of George Floyd in Minneapolis, other issues of racial injustice, a tense political climate with an upcoming election at the time, and other factors related to the natural climate concerns,” he said. This prompted several faculty members in the CUIMC department of psychiatry including Claude Ann Mellins, PhD, Laurel S. Mayer, MD, and Lourival Baptista-Neto, MD, to partner with ColumbiaDoctors and New York-Presbyterian Hospital and develop a model of care for health care workers known as CopeColumbia, a virtual program intended to address staff burnout and fatigue, with an emphasis on prevention and promotion of resilience.* It launched in March of 2020 and consists of 1:1 peer support, a peer support group program, town halls/webinars, and an active web site.

The 1:1 peer support sessions typically last 20-30 minutes and provide easy access for all distressed hospital and medical center staff. “We have a phone line staffed by Columbia psychiatrists and psychologists so that a distressed staff member can reach support directly,” he said. The format of these sessions includes a brief discussion of challenges and brainstorming around potential coping strategies. “This is not a psychotherapy session,” Dr. Levenson said. “Each session can be individualized to further assess the type of distress or to implement rating scales such as the Generalized Anxiety Disorder-7 scale to assess for signs and symptoms consistent with GAD. There are options to schedule a second or third peer support session, or a prompt referral within Columbia psychiatry when indicated.”

A typical peer support group meeting lasts about 30 minutes and comprises individual divisions or departments. Some goals of the peer groups are to discuss unique challenges of the work environment and to encourage the members of the group to come up with solutions; to promote team support and coping; to teach resilience-enhancing strategies from empirically based treatments such as CBT, “and to end each meeting with expressions of gratitude and of thanks within the group,” he said.

According to Dr. Levenson, sample questions CopeColumbia faculty use to facilitate coping, include “which coping skills are working for you?”; “Are you able to be present?”; “Have you honored loss with any specific ways or traditions?”; “Do you have any work buddies who support you and vice versa?”; “Can your work community build off each other’s individual strengths to help both the individual and the work group cope optimally?”; and “How can your work team help facilitate each other to best support each other?”

Other aspects of the CopeColumbia program include town halls/grand rounds that range from 30 to 60 minutes in length. “It may be a virtual presentation from a mental health professional on specific aspects of coping such as relaxation techniques,” he said. “The focus is how to manage stress, anxiety, trauma, loss, and grief. It also includes an active Q&A to engage staff participants. The advantage of this format is that you can reach many staff in an entire department.” The program also has an active web site for staff with both internal and external support links including mindfulness, meditation, exercise, parenting suggestions/caregiving, and other resources to promote well-being and resilience for staff and family.

To date, certain themes emerged from the 1:1 and peer support group sessions, including expressions of difficulty adapting to “such a new reality,” compared with the pre-COVID era. “Staff would often express anticipatory anxiety and uncertainty, such as is there going to be another surge of COVID-19 cases, and will there be a change in policies?” Dr. Levenson said. “There was a lot of expression of stress and frustration related to politicizing the virus and public containment strategies, both on a local and national level.”

Staff also mentioned the loss of usual coping strategies because of prolonged social isolation, especially for those doing remote work, and the loss of usual support resources that have helped them in the past. “They also reported delayed trauma and grief reactions, including symptoms of depression, anxiety, and posttraumatic stress,” he said. “Health care workers with children mentioned high levels of stress related to childcare, increased workload, and what seems like an impossible work-life balance.” Many reported exhaustion and irritability, “which could affect and cause tension within the work group and challenges to effective team cohesion,” he said. “There were also stressors related to the impact of racial injustices and the [presidential] election that could exacerbate the impact of COVID-19.”

Dr. Levenson hopes that CopeColumbia serves as a model for other health care systems looking for ways to support the mental well-being of their employees. “We want to promote the message that emotional health should have the same priority level as physical health,” he said. “The term that I like to use is total health. Addressing the well-being of health care workers is critical for a healthy workforce and for delivering high-quality patient care.”

He reported having no relevant financial disclosures related to his presentation.

Correction, 2/28/22: An earlier version of this article misstated Dr. Lourival Baptista-Neto's name.

LAS VEGAS – How do you know when a patient is a candidate for electroconvulsive therapy (ECT)?

In the opinion of Mark S. George, MD, it depends on the level of treatment resistance, other treatments the person may be receiving for severe depression or bipolar disorder, and the level of acuity.

“Acute ECT is also useful for catatonia that does not resolve with benzodiazepines, and it also works well for acute suicidality,” Dr. George, distinguished professor of psychiatry, radiology, and neurology at the Medical University of South Carolina, Charleston, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “The other reason you would go straight to ECT would be if someone has had good prior ECT response.”

ECT is the oldest biological psychiatry therapy, a treatment that he characterized as “our most effective treatment for depression. It is lifesaving. Some studies suggests that ECT is effective in Parkinson’s disease and schizophrenia. Antidepressant effects generally take 2-3 weeks, but quicker responses are sometimes seen, especially in patients with bipolar depression.”

In the past 20 years of research studies involving ECT, investigators have discovered that a generalized seizure of adequate duration is necessary for adequate antidepressant effects; reduced therapeutic effects are seen with parietal placement, meaning that proper scalp placement matters; a dose titration over the 12 treatments improves efficacy, and smaller pulse widths are more effective and may result in fewer toxic side effects. “ECT is still relatively spatially crude compared with the other brain stimulation treatments,” said Dr. George, editor-in-chief of Brain Stimulation. “It’s also invasive, requiring repeated anesthesia, and sometimes has possible side effects including impacts on short-term memory.”

An emerging adjunct to ECT is cervical invasive vagus nerve stimulation (VNS) therapy, in which mild electrical pulses applied to the left vagus nerve in the neck send signals to the brain. “Surgeons wrap a wire around the vagus nerve and connect the wire to a generator which is embedded in the chest wall,” Dr. George explained. “The generator sends out a signal through the vagus nerve intermittently. You can program how it does that.”

A device from LivaNova known as the VNS Pulse Model 102 Generator was granted clearance for depression based on a comparative study, but in the absence of class I evidence. The generator is about the size of a quarter, is embedded under the skin, and its battery lasts for 8-10 years. “Patients are given a static magnet to use to turn the device off if they’re having side effects, as a safety precaution,” said Dr. George, a staff physician at the Ralph H. Johnson VA Medical Center in Charleston. “The side effects are mainly stimulation-based and typically decrease over time. There is a low rate of treatment discontinuation and no signal for treatment-related emergence of suicidal ideation/behavior. Sometimes you can get emergent mania or hypermania, but it’s rare. It’s pretty safe, but the insurance companies have been very slow to pay. You only get about 30% remission, this takes several months to years to achieve, and there’s no way to tell who’s going to respond before you place the device.”

However, results from a 5-year observational study of patients with treatment-resistant depression who were treated at 61 sites with VNS or treatment as usual found that the antidepressant effects built over time compared with treatment as usual (Am J Psychiatry 2017;174[7]:640-8). “There is remarkable durability but it’s not very fast,” he said. “It’s three months before you start seeing any differences.”

According to Dr. George, data from an informal registry of Medicare patients who received VNS treatment “did so much better” than untreated patients. “They didn’t need as much ECT and didn’t require as many hospitalizations,” he said. “They weren’t changing medications nearly as much. They found that VNS was saving money and saving people’s lives.” As a result, in September of 2019 LivaNova launched a prospective, multicenter, randomized, controlled, blinded trial of subjects implanted with VNS therapy, called RECOVER. Active treatment and no stimulation control are randomized at least 2 weeks after implantation and observed for 12 months. The study is ongoing with results expected in 2022 or 2023.

Dr. George disclosed that he is a paid consultant for Neurolief, Microtransponder, and Sooma and that he has been a paid consultant for GSK, Cyberonics, NeuroPace, and Jazz. He is an unpaid consultant to Brainsway, Neuronetics, Neostim, Neosync, and Magnus Medical.

LAS VEGAS – How do you know when a patient is a candidate for electroconvulsive therapy (ECT)?

In the opinion of Mark S. George, MD, it depends on the level of treatment resistance, other treatments the person may be receiving for severe depression or bipolar disorder, and the level of acuity.

“Acute ECT is also useful for catatonia that does not resolve with benzodiazepines, and it also works well for acute suicidality,” Dr. George, distinguished professor of psychiatry, radiology, and neurology at the Medical University of South Carolina, Charleston, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “The other reason you would go straight to ECT would be if someone has had good prior ECT response.”

ECT is the oldest biological psychiatry therapy, a treatment that he characterized as “our most effective treatment for depression. It is lifesaving. Some studies suggests that ECT is effective in Parkinson’s disease and schizophrenia. Antidepressant effects generally take 2-3 weeks, but quicker responses are sometimes seen, especially in patients with bipolar depression.”

In the past 20 years of research studies involving ECT, investigators have discovered that a generalized seizure of adequate duration is necessary for adequate antidepressant effects; reduced therapeutic effects are seen with parietal placement, meaning that proper scalp placement matters; a dose titration over the 12 treatments improves efficacy, and smaller pulse widths are more effective and may result in fewer toxic side effects. “ECT is still relatively spatially crude compared with the other brain stimulation treatments,” said Dr. George, editor-in-chief of Brain Stimulation. “It’s also invasive, requiring repeated anesthesia, and sometimes has possible side effects including impacts on short-term memory.”

An emerging adjunct to ECT is cervical invasive vagus nerve stimulation (VNS) therapy, in which mild electrical pulses applied to the left vagus nerve in the neck send signals to the brain. “Surgeons wrap a wire around the vagus nerve and connect the wire to a generator which is embedded in the chest wall,” Dr. George explained. “The generator sends out a signal through the vagus nerve intermittently. You can program how it does that.”

A device from LivaNova known as the VNS Pulse Model 102 Generator was granted clearance for depression based on a comparative study, but in the absence of class I evidence. The generator is about the size of a quarter, is embedded under the skin, and its battery lasts for 8-10 years. “Patients are given a static magnet to use to turn the device off if they’re having side effects, as a safety precaution,” said Dr. George, a staff physician at the Ralph H. Johnson VA Medical Center in Charleston. “The side effects are mainly stimulation-based and typically decrease over time. There is a low rate of treatment discontinuation and no signal for treatment-related emergence of suicidal ideation/behavior. Sometimes you can get emergent mania or hypermania, but it’s rare. It’s pretty safe, but the insurance companies have been very slow to pay. You only get about 30% remission, this takes several months to years to achieve, and there’s no way to tell who’s going to respond before you place the device.”

However, results from a 5-year observational study of patients with treatment-resistant depression who were treated at 61 sites with VNS or treatment as usual found that the antidepressant effects built over time compared with treatment as usual (Am J Psychiatry 2017;174[7]:640-8). “There is remarkable durability but it’s not very fast,” he said. “It’s three months before you start seeing any differences.”

According to Dr. George, data from an informal registry of Medicare patients who received VNS treatment “did so much better” than untreated patients. “They didn’t need as much ECT and didn’t require as many hospitalizations,” he said. “They weren’t changing medications nearly as much. They found that VNS was saving money and saving people’s lives.” As a result, in September of 2019 LivaNova launched a prospective, multicenter, randomized, controlled, blinded trial of subjects implanted with VNS therapy, called RECOVER. Active treatment and no stimulation control are randomized at least 2 weeks after implantation and observed for 12 months. The study is ongoing with results expected in 2022 or 2023.

Dr. George disclosed that he is a paid consultant for Neurolief, Microtransponder, and Sooma and that he has been a paid consultant for GSK, Cyberonics, NeuroPace, and Jazz. He is an unpaid consultant to Brainsway, Neuronetics, Neostim, Neosync, and Magnus Medical.

LAS VEGAS – How do you know when a patient is a candidate for electroconvulsive therapy (ECT)?

In the opinion of Mark S. George, MD, it depends on the level of treatment resistance, other treatments the person may be receiving for severe depression or bipolar disorder, and the level of acuity.

“Acute ECT is also useful for catatonia that does not resolve with benzodiazepines, and it also works well for acute suicidality,” Dr. George, distinguished professor of psychiatry, radiology, and neurology at the Medical University of South Carolina, Charleston, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “The other reason you would go straight to ECT would be if someone has had good prior ECT response.”

ECT is the oldest biological psychiatry therapy, a treatment that he characterized as “our most effective treatment for depression. It is lifesaving. Some studies suggests that ECT is effective in Parkinson’s disease and schizophrenia. Antidepressant effects generally take 2-3 weeks, but quicker responses are sometimes seen, especially in patients with bipolar depression.”

In the past 20 years of research studies involving ECT, investigators have discovered that a generalized seizure of adequate duration is necessary for adequate antidepressant effects; reduced therapeutic effects are seen with parietal placement, meaning that proper scalp placement matters; a dose titration over the 12 treatments improves efficacy, and smaller pulse widths are more effective and may result in fewer toxic side effects. “ECT is still relatively spatially crude compared with the other brain stimulation treatments,” said Dr. George, editor-in-chief of Brain Stimulation. “It’s also invasive, requiring repeated anesthesia, and sometimes has possible side effects including impacts on short-term memory.”

An emerging adjunct to ECT is cervical invasive vagus nerve stimulation (VNS) therapy, in which mild electrical pulses applied to the left vagus nerve in the neck send signals to the brain. “Surgeons wrap a wire around the vagus nerve and connect the wire to a generator which is embedded in the chest wall,” Dr. George explained. “The generator sends out a signal through the vagus nerve intermittently. You can program how it does that.”

A device from LivaNova known as the VNS Pulse Model 102 Generator was granted clearance for depression based on a comparative study, but in the absence of class I evidence. The generator is about the size of a quarter, is embedded under the skin, and its battery lasts for 8-10 years. “Patients are given a static magnet to use to turn the device off if they’re having side effects, as a safety precaution,” said Dr. George, a staff physician at the Ralph H. Johnson VA Medical Center in Charleston. “The side effects are mainly stimulation-based and typically decrease over time. There is a low rate of treatment discontinuation and no signal for treatment-related emergence of suicidal ideation/behavior. Sometimes you can get emergent mania or hypermania, but it’s rare. It’s pretty safe, but the insurance companies have been very slow to pay. You only get about 30% remission, this takes several months to years to achieve, and there’s no way to tell who’s going to respond before you place the device.”

However, results from a 5-year observational study of patients with treatment-resistant depression who were treated at 61 sites with VNS or treatment as usual found that the antidepressant effects built over time compared with treatment as usual (Am J Psychiatry 2017;174[7]:640-8). “There is remarkable durability but it’s not very fast,” he said. “It’s three months before you start seeing any differences.”

According to Dr. George, data from an informal registry of Medicare patients who received VNS treatment “did so much better” than untreated patients. “They didn’t need as much ECT and didn’t require as many hospitalizations,” he said. “They weren’t changing medications nearly as much. They found that VNS was saving money and saving people’s lives.” As a result, in September of 2019 LivaNova launched a prospective, multicenter, randomized, controlled, blinded trial of subjects implanted with VNS therapy, called RECOVER. Active treatment and no stimulation control are randomized at least 2 weeks after implantation and observed for 12 months. The study is ongoing with results expected in 2022 or 2023.

Dr. George disclosed that he is a paid consultant for Neurolief, Microtransponder, and Sooma and that he has been a paid consultant for GSK, Cyberonics, NeuroPace, and Jazz. He is an unpaid consultant to Brainsway, Neuronetics, Neostim, Neosync, and Magnus Medical.

When counseling patients with warts, Adam Friedman, MD, admits that he feels like a character from “Game of Thrones” since many treatment options are “medieval and painful,” from duct tape occlusion to the stings of liquid nitrogen and salicylic acid.

“We can combine destructive, immunologic, and cytotoxic approaches,” Dr. Friedman, professor and chair of dermatology at George Washington University, Washington, said at the ODAC Dermatology, Aesthetic & Surgical Conference. “It’s not one or the other, we want to be aggressive. Combining therapies in the office and at home will accelerate clearance of warts; monotherapy just doesn’t cut it.”

At the initial clinic visit, he advises asking patients how long the warts have been present, because sometimes they will go away within a year or two without treatment. “If someone says, ‘I’ve had these for years,’ you know you’re in for the long haul and you have to be aggressive with their therapy,” Dr. Friedman said. “Sometimes you’ll pick up plantar warts on a full-body skin exam and the patient may say, ‘I really don’t care. Please don’t touch them,’ so it’s important to understand how they are impacting quality of life.”

Patients should also be asked what treatments they have used previously, and it is important to set some realistic expectations and dispel some myths, Dr. Friedman said. “One of the most important things is that you must get these patients back. This is not often a one and done approach; you need to keep hitting them [with therapy], because if you let one infected keratinocyte survive, it’s going to come back and it’s still going to be contagious – more likely for that patient than for anyone else.”

The application of liquid nitrogen is a popular, inexpensive destructive treatment option, with spray canisters that cost about $600. “You have to consider the temperature of the liquid nitrogen spray because melanocytes die at negative 5 degrees Celsius, so you have to be mindful in patients with darker skin tones that you may leave with permanent dyschromia, meaning hypopigmentation or depigmentation when you do this,” he said. Because it is painful, “we’re limited when it comes to treating children with warts who are younger than 9 or 10. I don’t think the Q-tip method or dipping a hemostat in cryogen and touching the tip really works. You’ve got to create a nice ice ball that thaws and kills the infected keratinocytes.”

Dr. Friedman favors a 10-second freeze of the wart, usually for two to three cycles depending on its anatomic location, and he may give patients imiquimod or 5-FU to use at home for 5 nights of the week. A recently published study found that the use of ultrasound gel increases the efficacy of cryotherapy in the treatment of warts.

Another destructive treatment approach is cantharidin 0.7% applied topically in the office. It is believed to activate neutral serine proteases that cause degeneration of the desmosomal plaque, leading to detachment of tonofilaments from desmosomes. Repeat in-office applications within 14-21 days may be necessary for this treatment, which is not approved by the Food and Drug Administration. “It is painless on application unless there’s a break in the skin,” Dr. Friedman said.

For warts on thicker areas such as palms and soles, he often employs combination therapy with cantharidin 1%, salicylic acid 30%, and podophyllotoxin 5%. “This can hurt a little bit, but some patients require only one treatment for cure,” he said. “Efficacy depends on the size of the wart.”

VP-102, a proprietary, drug-device combination product containing cantharidin, 0.7% “is coming down the pike,” Dr. Friedman said. “From the data we have, it seems that pairing with a curette or a #15 blade first gets better penetration, which makes sense. Patients come back every 3-4 weeks for treatment. It is a big investment, but it is worth it. I tell patients it’s not worth starting if you’re not going to see it through. I tell them, ‘we’re going to see a lot of each other until this is clear.’ ”

As for immunomodulatory approaches, imiquimod 5% cream is approved for treating genital and perianal warts. In Dr. Friedman’s clinical experience, it has limited efficacy on keratinized skin unless the surface has been disrupted, “so don’t even waste your time unless you are using some approach to enhance skin penetration,” he advised. “Insurance coverage can be a challenge,” he added.

He recommends application with salicylic acid alternating with imiquimod 5% cream every night at bedtime – under occlusion for thicker skinned areas.

For patients who favor use of natural products, off-label ingenol mebutate is an option. A case series of its use in 17 patients with anogenital warts found that 16 experienced clearance of all warts treated with either 0.05% or 0.015% ingenol mebutate gel. Local irritation occurred within 24-48 hours and lasted 2-5 days.

A natural alternative treatment is Candida albicans skin test antigen (Candin), especially for cases of multiple lesions on the hands and feet, because a field effect can be achieved, Dr. Friedman said. “The idea here is simple. At most, you’re talking about injecting a sentinel wart with 0.3 mL Candin 2-10 times every 3 weeks. The wart may be in a field of warts. That will induce an immune reaction that brings in the cavalry. I find that it works very well but it is painful, so when you’re injecting the feet, get the foot positioned well, because that patient may inadvertently kick you in the face [upon injection].”

Authors of a recent systematic review and meta-analysis highlighted the efficacy for systemic retinoids in the treatment of warts, particularly recalcitrant or recurrent types (Dermatol Ther 2021 34[2]:e14793). “Tazarotene is going to be your best bet if you can get it,” Dr. Friedman said. “If you have to go lower like OTC adapalene or tretinoin, be my guest, but tazarotene works best by slowing down that rapid turnover that the virus is imparting on the basal keratinocyte layer. It can enhance penetration of drug but also thin the warts out.”

Dr. Friedman characterized human papilloma virus (HPV) vaccines, such as Gardasil 9, as “one of the greatest innovations” in the treatment of warts. While indicated as a preventive strategy, “it also works as treatment. I’ve had patients with recalcitrant genital warts who will clear after taking the vaccine. It is something to think about as an adjuvant to everything we do, because it can function as a treatment.”

Another immunologic treatment option is the oral H2-receptor antagonist cimetidine taken 30 mg/kg per day for 3-5 months. “There is mixed evidence of efficacy with this,” Dr. Friedman said. “I tend to use it in cases of innumerable flat warts.”

As for cytotoxic options for treating warts, bleomycin works at 250-1,000 U/mL injected per lesion, with lidocaine. “This is painful to patients both on application and post treatment,” he said. “But it works really well when used properly.”

In one study of 46 patients who received intralesional bleomycin, 74% patients had complete resolution of all warts with an average of 1.7 treatments. About 70% of patients experienced pain that lasted less than 2 days after treatment. In a separate study of patients treated with bleomycin for warts, researchers in India diluted bleomycin with lidocaine to help mitigate some of that pain.

An additional cytotoxic option, 5-FU in formulations of 5% cream/solution or 1% cream, can effectively treat warts. Dr. Friedman typically suggests application to the affected area twice daily for 3-5 weeks. “The cost can be high especially for off-label use,” he said. He noted that Skin Medicinals makes a compounded wart solution composed of 5% 5-FU and salicylic acid 30% solution. A 50 mL container sells for about $50.

Dr. Friedman had no relevant disclosures related to his presentation.

When counseling patients with warts, Adam Friedman, MD, admits that he feels like a character from “Game of Thrones” since many treatment options are “medieval and painful,” from duct tape occlusion to the stings of liquid nitrogen and salicylic acid.

“We can combine destructive, immunologic, and cytotoxic approaches,” Dr. Friedman, professor and chair of dermatology at George Washington University, Washington, said at the ODAC Dermatology, Aesthetic & Surgical Conference. “It’s not one or the other, we want to be aggressive. Combining therapies in the office and at home will accelerate clearance of warts; monotherapy just doesn’t cut it.”

At the initial clinic visit, he advises asking patients how long the warts have been present, because sometimes they will go away within a year or two without treatment. “If someone says, ‘I’ve had these for years,’ you know you’re in for the long haul and you have to be aggressive with their therapy,” Dr. Friedman said. “Sometimes you’ll pick up plantar warts on a full-body skin exam and the patient may say, ‘I really don’t care. Please don’t touch them,’ so it’s important to understand how they are impacting quality of life.”

Patients should also be asked what treatments they have used previously, and it is important to set some realistic expectations and dispel some myths, Dr. Friedman said. “One of the most important things is that you must get these patients back. This is not often a one and done approach; you need to keep hitting them [with therapy], because if you let one infected keratinocyte survive, it’s going to come back and it’s still going to be contagious – more likely for that patient than for anyone else.”

The application of liquid nitrogen is a popular, inexpensive destructive treatment option, with spray canisters that cost about $600. “You have to consider the temperature of the liquid nitrogen spray because melanocytes die at negative 5 degrees Celsius, so you have to be mindful in patients with darker skin tones that you may leave with permanent dyschromia, meaning hypopigmentation or depigmentation when you do this,” he said. Because it is painful, “we’re limited when it comes to treating children with warts who are younger than 9 or 10. I don’t think the Q-tip method or dipping a hemostat in cryogen and touching the tip really works. You’ve got to create a nice ice ball that thaws and kills the infected keratinocytes.”

Dr. Friedman favors a 10-second freeze of the wart, usually for two to three cycles depending on its anatomic location, and he may give patients imiquimod or 5-FU to use at home for 5 nights of the week. A recently published study found that the use of ultrasound gel increases the efficacy of cryotherapy in the treatment of warts.

Another destructive treatment approach is cantharidin 0.7% applied topically in the office. It is believed to activate neutral serine proteases that cause degeneration of the desmosomal plaque, leading to detachment of tonofilaments from desmosomes. Repeat in-office applications within 14-21 days may be necessary for this treatment, which is not approved by the Food and Drug Administration. “It is painless on application unless there’s a break in the skin,” Dr. Friedman said.

For warts on thicker areas such as palms and soles, he often employs combination therapy with cantharidin 1%, salicylic acid 30%, and podophyllotoxin 5%. “This can hurt a little bit, but some patients require only one treatment for cure,” he said. “Efficacy depends on the size of the wart.”

VP-102, a proprietary, drug-device combination product containing cantharidin, 0.7% “is coming down the pike,” Dr. Friedman said. “From the data we have, it seems that pairing with a curette or a #15 blade first gets better penetration, which makes sense. Patients come back every 3-4 weeks for treatment. It is a big investment, but it is worth it. I tell patients it’s not worth starting if you’re not going to see it through. I tell them, ‘we’re going to see a lot of each other until this is clear.’ ”

As for immunomodulatory approaches, imiquimod 5% cream is approved for treating genital and perianal warts. In Dr. Friedman’s clinical experience, it has limited efficacy on keratinized skin unless the surface has been disrupted, “so don’t even waste your time unless you are using some approach to enhance skin penetration,” he advised. “Insurance coverage can be a challenge,” he added.

He recommends application with salicylic acid alternating with imiquimod 5% cream every night at bedtime – under occlusion for thicker skinned areas.

For patients who favor use of natural products, off-label ingenol mebutate is an option. A case series of its use in 17 patients with anogenital warts found that 16 experienced clearance of all warts treated with either 0.05% or 0.015% ingenol mebutate gel. Local irritation occurred within 24-48 hours and lasted 2-5 days.

A natural alternative treatment is Candida albicans skin test antigen (Candin), especially for cases of multiple lesions on the hands and feet, because a field effect can be achieved, Dr. Friedman said. “The idea here is simple. At most, you’re talking about injecting a sentinel wart with 0.3 mL Candin 2-10 times every 3 weeks. The wart may be in a field of warts. That will induce an immune reaction that brings in the cavalry. I find that it works very well but it is painful, so when you’re injecting the feet, get the foot positioned well, because that patient may inadvertently kick you in the face [upon injection].”

Authors of a recent systematic review and meta-analysis highlighted the efficacy for systemic retinoids in the treatment of warts, particularly recalcitrant or recurrent types (Dermatol Ther 2021 34[2]:e14793). “Tazarotene is going to be your best bet if you can get it,” Dr. Friedman said. “If you have to go lower like OTC adapalene or tretinoin, be my guest, but tazarotene works best by slowing down that rapid turnover that the virus is imparting on the basal keratinocyte layer. It can enhance penetration of drug but also thin the warts out.”

Dr. Friedman characterized human papilloma virus (HPV) vaccines, such as Gardasil 9, as “one of the greatest innovations” in the treatment of warts. While indicated as a preventive strategy, “it also works as treatment. I’ve had patients with recalcitrant genital warts who will clear after taking the vaccine. It is something to think about as an adjuvant to everything we do, because it can function as a treatment.”

Another immunologic treatment option is the oral H2-receptor antagonist cimetidine taken 30 mg/kg per day for 3-5 months. “There is mixed evidence of efficacy with this,” Dr. Friedman said. “I tend to use it in cases of innumerable flat warts.”

As for cytotoxic options for treating warts, bleomycin works at 250-1,000 U/mL injected per lesion, with lidocaine. “This is painful to patients both on application and post treatment,” he said. “But it works really well when used properly.”

In one study of 46 patients who received intralesional bleomycin, 74% patients had complete resolution of all warts with an average of 1.7 treatments. About 70% of patients experienced pain that lasted less than 2 days after treatment. In a separate study of patients treated with bleomycin for warts, researchers in India diluted bleomycin with lidocaine to help mitigate some of that pain.

An additional cytotoxic option, 5-FU in formulations of 5% cream/solution or 1% cream, can effectively treat warts. Dr. Friedman typically suggests application to the affected area twice daily for 3-5 weeks. “The cost can be high especially for off-label use,” he said. He noted that Skin Medicinals makes a compounded wart solution composed of 5% 5-FU and salicylic acid 30% solution. A 50 mL container sells for about $50.

Dr. Friedman had no relevant disclosures related to his presentation.

When counseling patients with warts, Adam Friedman, MD, admits that he feels like a character from “Game of Thrones” since many treatment options are “medieval and painful,” from duct tape occlusion to the stings of liquid nitrogen and salicylic acid.

“We can combine destructive, immunologic, and cytotoxic approaches,” Dr. Friedman, professor and chair of dermatology at George Washington University, Washington, said at the ODAC Dermatology, Aesthetic & Surgical Conference. “It’s not one or the other, we want to be aggressive. Combining therapies in the office and at home will accelerate clearance of warts; monotherapy just doesn’t cut it.”

At the initial clinic visit, he advises asking patients how long the warts have been present, because sometimes they will go away within a year or two without treatment. “If someone says, ‘I’ve had these for years,’ you know you’re in for the long haul and you have to be aggressive with their therapy,” Dr. Friedman said. “Sometimes you’ll pick up plantar warts on a full-body skin exam and the patient may say, ‘I really don’t care. Please don’t touch them,’ so it’s important to understand how they are impacting quality of life.”

Patients should also be asked what treatments they have used previously, and it is important to set some realistic expectations and dispel some myths, Dr. Friedman said. “One of the most important things is that you must get these patients back. This is not often a one and done approach; you need to keep hitting them [with therapy], because if you let one infected keratinocyte survive, it’s going to come back and it’s still going to be contagious – more likely for that patient than for anyone else.”

The application of liquid nitrogen is a popular, inexpensive destructive treatment option, with spray canisters that cost about $600. “You have to consider the temperature of the liquid nitrogen spray because melanocytes die at negative 5 degrees Celsius, so you have to be mindful in patients with darker skin tones that you may leave with permanent dyschromia, meaning hypopigmentation or depigmentation when you do this,” he said. Because it is painful, “we’re limited when it comes to treating children with warts who are younger than 9 or 10. I don’t think the Q-tip method or dipping a hemostat in cryogen and touching the tip really works. You’ve got to create a nice ice ball that thaws and kills the infected keratinocytes.”

Dr. Friedman favors a 10-second freeze of the wart, usually for two to three cycles depending on its anatomic location, and he may give patients imiquimod or 5-FU to use at home for 5 nights of the week. A recently published study found that the use of ultrasound gel increases the efficacy of cryotherapy in the treatment of warts.

Another destructive treatment approach is cantharidin 0.7% applied topically in the office. It is believed to activate neutral serine proteases that cause degeneration of the desmosomal plaque, leading to detachment of tonofilaments from desmosomes. Repeat in-office applications within 14-21 days may be necessary for this treatment, which is not approved by the Food and Drug Administration. “It is painless on application unless there’s a break in the skin,” Dr. Friedman said.

For warts on thicker areas such as palms and soles, he often employs combination therapy with cantharidin 1%, salicylic acid 30%, and podophyllotoxin 5%. “This can hurt a little bit, but some patients require only one treatment for cure,” he said. “Efficacy depends on the size of the wart.”

VP-102, a proprietary, drug-device combination product containing cantharidin, 0.7% “is coming down the pike,” Dr. Friedman said. “From the data we have, it seems that pairing with a curette or a #15 blade first gets better penetration, which makes sense. Patients come back every 3-4 weeks for treatment. It is a big investment, but it is worth it. I tell patients it’s not worth starting if you’re not going to see it through. I tell them, ‘we’re going to see a lot of each other until this is clear.’ ”

As for immunomodulatory approaches, imiquimod 5% cream is approved for treating genital and perianal warts. In Dr. Friedman’s clinical experience, it has limited efficacy on keratinized skin unless the surface has been disrupted, “so don’t even waste your time unless you are using some approach to enhance skin penetration,” he advised. “Insurance coverage can be a challenge,” he added.

He recommends application with salicylic acid alternating with imiquimod 5% cream every night at bedtime – under occlusion for thicker skinned areas.

For patients who favor use of natural products, off-label ingenol mebutate is an option. A case series of its use in 17 patients with anogenital warts found that 16 experienced clearance of all warts treated with either 0.05% or 0.015% ingenol mebutate gel. Local irritation occurred within 24-48 hours and lasted 2-5 days.

A natural alternative treatment is Candida albicans skin test antigen (Candin), especially for cases of multiple lesions on the hands and feet, because a field effect can be achieved, Dr. Friedman said. “The idea here is simple. At most, you’re talking about injecting a sentinel wart with 0.3 mL Candin 2-10 times every 3 weeks. The wart may be in a field of warts. That will induce an immune reaction that brings in the cavalry. I find that it works very well but it is painful, so when you’re injecting the feet, get the foot positioned well, because that patient may inadvertently kick you in the face [upon injection].”

Authors of a recent systematic review and meta-analysis highlighted the efficacy for systemic retinoids in the treatment of warts, particularly recalcitrant or recurrent types (Dermatol Ther 2021 34[2]:e14793). “Tazarotene is going to be your best bet if you can get it,” Dr. Friedman said. “If you have to go lower like OTC adapalene or tretinoin, be my guest, but tazarotene works best by slowing down that rapid turnover that the virus is imparting on the basal keratinocyte layer. It can enhance penetration of drug but also thin the warts out.”

Dr. Friedman characterized human papilloma virus (HPV) vaccines, such as Gardasil 9, as “one of the greatest innovations” in the treatment of warts. While indicated as a preventive strategy, “it also works as treatment. I’ve had patients with recalcitrant genital warts who will clear after taking the vaccine. It is something to think about as an adjuvant to everything we do, because it can function as a treatment.”

Another immunologic treatment option is the oral H2-receptor antagonist cimetidine taken 30 mg/kg per day for 3-5 months. “There is mixed evidence of efficacy with this,” Dr. Friedman said. “I tend to use it in cases of innumerable flat warts.”

As for cytotoxic options for treating warts, bleomycin works at 250-1,000 U/mL injected per lesion, with lidocaine. “This is painful to patients both on application and post treatment,” he said. “But it works really well when used properly.”

In one study of 46 patients who received intralesional bleomycin, 74% patients had complete resolution of all warts with an average of 1.7 treatments. About 70% of patients experienced pain that lasted less than 2 days after treatment. In a separate study of patients treated with bleomycin for warts, researchers in India diluted bleomycin with lidocaine to help mitigate some of that pain.

An additional cytotoxic option, 5-FU in formulations of 5% cream/solution or 1% cream, can effectively treat warts. Dr. Friedman typically suggests application to the affected area twice daily for 3-5 weeks. “The cost can be high especially for off-label use,” he said. He noted that Skin Medicinals makes a compounded wart solution composed of 5% 5-FU and salicylic acid 30% solution. A 50 mL container sells for about $50.

Dr. Friedman had no relevant disclosures related to his presentation.

LAS VEGAS – When evaluating adolescents for suspected substance use disorders, don’t forget to assess for medical conditions such as sexually transmitted diseases and hepatitis C, Timothy E. Wilens, MD, advised during an annual psychopharmacology update held by the Nevada Psychiatric Association.

“We see high rates of STDs, and we have about 10% of our kids who use opioids who already have hepatitis C,” said Dr. Wilens, who is chief of the division of child & adolescent psychiatry at Massachusetts General Hospital, Boston. “These are kids who may be 16, 17, or 18.”

While the CRAFTT Screening Test has been widely used to screen for substance-related risks and problems in adolescents, another more recent option is the Screening to Brief Intervention (S2BI). Both tools collect information about both alcohol and drug use, are supported by strong research, are available for free, and are easy to use, Dr. Wilens said.

After you generate a differential diagnosis for psychiatric/medical symptoms, clinicians should order urine, saliva, or hair toxicology screens. “We don’t recommend that toxicology screens be done by parents; we do the toxicology screens,” he said. “Be careful about certain things like limitations of detection in the case of high-potency benzodiazepines and duration of detection in the case of marijuana use. The other thing is some of our screens can be used qualitatively or quantitatively. Why is that helpful? If you’re following someone who’s on marijuana and they’re cutting back, you can see if use [really] goes down over time.”

In Dr. Wilen’s clinical experience, efforts to stabilize adolescents with substance use disorders are most effective when patients join support groups comprised of other people from similar sociodemographic backgrounds. “There are different self-help philosophies, but when you’re referring, I always tell people: ‘Have the kid look in a mirror.’ So, if you have an LGBTQ patient from the inner city, that person should not be going to an Alcoholics Anonymous meeting of middle-aged persons in the suburbs. That’s not going to work for them. You want them to be with very similar sociodemographic groups if possible.”

Support groups for parents are also helpful. “There are two levels here: Peer groups of parents that help each other with support and find referrals, and there are parent coaching groups, where you have patients work with professionals,” said Dr. Wilens, who is also codirector of the MGH Center for Addiction Medicine. He advises parents to avoid “tough love” as the first step in efforts to help their child. “Tough love is, you throw the kid out of the house because they won’t stop using,” he said. “Where do you think the kid lives if they’re not at home? Where do you think they’re going to go? Maybe to the home of a friend or a family member for 1 or 2 nights but otherwise they’re living on the streets. How do you think they’re going to make a living if they’re living on the streets? They either sell drugs, or they get involved in prostitution. I have worked with more kids who are furious at their parents because they threw them out of the house. I understand where the patients are coming from, but maybe have a graduated exit instead, where the kid has to sleep outside in a camper for 2 nights, or in an isolated room in the house, or to grandma’s house, which smells like mothballs. Have a graduated approach.”

Psychotherapy is the mainstay of treatment and begins with motivational interviewing. To foster a collaborative connection, Dr. Wilens advises clinicians to discuss issues that are problematic instead of focusing on the substance use right off the bat. “Rather than go right to saying, ‘let’s talk about you smoking too much marijuana,’ instead say, ‘what is it you think may be causing the fights with your parents?’ Or, maybe their peer group isn’t accepting them like they used to.”

In his experience, adolescents respond well to goal setting. For example, for patients who say they’re smoking marijuana every day, Dr. Wilens may ask if they can cut back use to three days per week. “I’ll say: ‘I’m going to write this down in the chart,’ ” he said. “They start to work on it. If they come back and they didn’t reach that goal I say: ‘If you can’t cut back it’s okay; I just need to know it.’ ” He also recommends “sobriety sampling” which asks the patient to make a minimal commitment to stop using, for say, 30 days. “Don’t forget to monitor substance use during follow-up meetings.”

According to Dr. Wilens, child psychiatrists can help prevent substance abuse by encouraging discussion within families by the time kids are in fifth grade and encouraging parents to monitor children’s activities, friends, and personal space. “Privacy is a relative term,” he said. “It’s good you’re in their space. Make their beds; go into their bedroom.” He also advises parents to not smoke marijuana behind their kids’ backs. “I love it when parents tell me: ‘They don’t know I smoke marijuana.’ My counter to that is ‘not only do they know, they’re smoking your marijuana.’ ”

He concluded his remarks by encouraging child psychiatrists to advocate for sensible public laws related to marijuana and other substances. “Zero tolerance laws don’t work, because 85% of kids experiment [with drugs],” said Dr. Wilens, who is also professor of psychiatry at Harvard Medical School, Boston. “It works great until it’s your kid or a neighbor’s kid who’s a good kid but gets thrown out of school.”

Dr. Wilens reported that he has received grant support from the National Institutes of Health and the Food and Drug Administration. He has also served as a consultant to Vallon and has a licensing/collaborative agreement with Ironshore and 3D Therapy.

LAS VEGAS – When evaluating adolescents for suspected substance use disorders, don’t forget to assess for medical conditions such as sexually transmitted diseases and hepatitis C, Timothy E. Wilens, MD, advised during an annual psychopharmacology update held by the Nevada Psychiatric Association.

“We see high rates of STDs, and we have about 10% of our kids who use opioids who already have hepatitis C,” said Dr. Wilens, who is chief of the division of child & adolescent psychiatry at Massachusetts General Hospital, Boston. “These are kids who may be 16, 17, or 18.”

While the CRAFTT Screening Test has been widely used to screen for substance-related risks and problems in adolescents, another more recent option is the Screening to Brief Intervention (S2BI). Both tools collect information about both alcohol and drug use, are supported by strong research, are available for free, and are easy to use, Dr. Wilens said.

After you generate a differential diagnosis for psychiatric/medical symptoms, clinicians should order urine, saliva, or hair toxicology screens. “We don’t recommend that toxicology screens be done by parents; we do the toxicology screens,” he said. “Be careful about certain things like limitations of detection in the case of high-potency benzodiazepines and duration of detection in the case of marijuana use. The other thing is some of our screens can be used qualitatively or quantitatively. Why is that helpful? If you’re following someone who’s on marijuana and they’re cutting back, you can see if use [really] goes down over time.”

In Dr. Wilen’s clinical experience, efforts to stabilize adolescents with substance use disorders are most effective when patients join support groups comprised of other people from similar sociodemographic backgrounds. “There are different self-help philosophies, but when you’re referring, I always tell people: ‘Have the kid look in a mirror.’ So, if you have an LGBTQ patient from the inner city, that person should not be going to an Alcoholics Anonymous meeting of middle-aged persons in the suburbs. That’s not going to work for them. You want them to be with very similar sociodemographic groups if possible.”

Support groups for parents are also helpful. “There are two levels here: Peer groups of parents that help each other with support and find referrals, and there are parent coaching groups, where you have patients work with professionals,” said Dr. Wilens, who is also codirector of the MGH Center for Addiction Medicine. He advises parents to avoid “tough love” as the first step in efforts to help their child. “Tough love is, you throw the kid out of the house because they won’t stop using,” he said. “Where do you think the kid lives if they’re not at home? Where do you think they’re going to go? Maybe to the home of a friend or a family member for 1 or 2 nights but otherwise they’re living on the streets. How do you think they’re going to make a living if they’re living on the streets? They either sell drugs, or they get involved in prostitution. I have worked with more kids who are furious at their parents because they threw them out of the house. I understand where the patients are coming from, but maybe have a graduated exit instead, where the kid has to sleep outside in a camper for 2 nights, or in an isolated room in the house, or to grandma’s house, which smells like mothballs. Have a graduated approach.”

Psychotherapy is the mainstay of treatment and begins with motivational interviewing. To foster a collaborative connection, Dr. Wilens advises clinicians to discuss issues that are problematic instead of focusing on the substance use right off the bat. “Rather than go right to saying, ‘let’s talk about you smoking too much marijuana,’ instead say, ‘what is it you think may be causing the fights with your parents?’ Or, maybe their peer group isn’t accepting them like they used to.”

In his experience, adolescents respond well to goal setting. For example, for patients who say they’re smoking marijuana every day, Dr. Wilens may ask if they can cut back use to three days per week. “I’ll say: ‘I’m going to write this down in the chart,’ ” he said. “They start to work on it. If they come back and they didn’t reach that goal I say: ‘If you can’t cut back it’s okay; I just need to know it.’ ” He also recommends “sobriety sampling” which asks the patient to make a minimal commitment to stop using, for say, 30 days. “Don’t forget to monitor substance use during follow-up meetings.”

According to Dr. Wilens, child psychiatrists can help prevent substance abuse by encouraging discussion within families by the time kids are in fifth grade and encouraging parents to monitor children’s activities, friends, and personal space. “Privacy is a relative term,” he said. “It’s good you’re in their space. Make their beds; go into their bedroom.” He also advises parents to not smoke marijuana behind their kids’ backs. “I love it when parents tell me: ‘They don’t know I smoke marijuana.’ My counter to that is ‘not only do they know, they’re smoking your marijuana.’ ”

He concluded his remarks by encouraging child psychiatrists to advocate for sensible public laws related to marijuana and other substances. “Zero tolerance laws don’t work, because 85% of kids experiment [with drugs],” said Dr. Wilens, who is also professor of psychiatry at Harvard Medical School, Boston. “It works great until it’s your kid or a neighbor’s kid who’s a good kid but gets thrown out of school.”

Dr. Wilens reported that he has received grant support from the National Institutes of Health and the Food and Drug Administration. He has also served as a consultant to Vallon and has a licensing/collaborative agreement with Ironshore and 3D Therapy.

LAS VEGAS – When evaluating adolescents for suspected substance use disorders, don’t forget to assess for medical conditions such as sexually transmitted diseases and hepatitis C, Timothy E. Wilens, MD, advised during an annual psychopharmacology update held by the Nevada Psychiatric Association.

“We see high rates of STDs, and we have about 10% of our kids who use opioids who already have hepatitis C,” said Dr. Wilens, who is chief of the division of child & adolescent psychiatry at Massachusetts General Hospital, Boston. “These are kids who may be 16, 17, or 18.”

While the CRAFTT Screening Test has been widely used to screen for substance-related risks and problems in adolescents, another more recent option is the Screening to Brief Intervention (S2BI). Both tools collect information about both alcohol and drug use, are supported by strong research, are available for free, and are easy to use, Dr. Wilens said.

After you generate a differential diagnosis for psychiatric/medical symptoms, clinicians should order urine, saliva, or hair toxicology screens. “We don’t recommend that toxicology screens be done by parents; we do the toxicology screens,” he said. “Be careful about certain things like limitations of detection in the case of high-potency benzodiazepines and duration of detection in the case of marijuana use. The other thing is some of our screens can be used qualitatively or quantitatively. Why is that helpful? If you’re following someone who’s on marijuana and they’re cutting back, you can see if use [really] goes down over time.”

In Dr. Wilen’s clinical experience, efforts to stabilize adolescents with substance use disorders are most effective when patients join support groups comprised of other people from similar sociodemographic backgrounds. “There are different self-help philosophies, but when you’re referring, I always tell people: ‘Have the kid look in a mirror.’ So, if you have an LGBTQ patient from the inner city, that person should not be going to an Alcoholics Anonymous meeting of middle-aged persons in the suburbs. That’s not going to work for them. You want them to be with very similar sociodemographic groups if possible.”

Support groups for parents are also helpful. “There are two levels here: Peer groups of parents that help each other with support and find referrals, and there are parent coaching groups, where you have patients work with professionals,” said Dr. Wilens, who is also codirector of the MGH Center for Addiction Medicine. He advises parents to avoid “tough love” as the first step in efforts to help their child. “Tough love is, you throw the kid out of the house because they won’t stop using,” he said. “Where do you think the kid lives if they’re not at home? Where do you think they’re going to go? Maybe to the home of a friend or a family member for 1 or 2 nights but otherwise they’re living on the streets. How do you think they’re going to make a living if they’re living on the streets? They either sell drugs, or they get involved in prostitution. I have worked with more kids who are furious at their parents because they threw them out of the house. I understand where the patients are coming from, but maybe have a graduated exit instead, where the kid has to sleep outside in a camper for 2 nights, or in an isolated room in the house, or to grandma’s house, which smells like mothballs. Have a graduated approach.”

Psychotherapy is the mainstay of treatment and begins with motivational interviewing. To foster a collaborative connection, Dr. Wilens advises clinicians to discuss issues that are problematic instead of focusing on the substance use right off the bat. “Rather than go right to saying, ‘let’s talk about you smoking too much marijuana,’ instead say, ‘what is it you think may be causing the fights with your parents?’ Or, maybe their peer group isn’t accepting them like they used to.”

In his experience, adolescents respond well to goal setting. For example, for patients who say they’re smoking marijuana every day, Dr. Wilens may ask if they can cut back use to three days per week. “I’ll say: ‘I’m going to write this down in the chart,’ ” he said. “They start to work on it. If they come back and they didn’t reach that goal I say: ‘If you can’t cut back it’s okay; I just need to know it.’ ” He also recommends “sobriety sampling” which asks the patient to make a minimal commitment to stop using, for say, 30 days. “Don’t forget to monitor substance use during follow-up meetings.”

According to Dr. Wilens, child psychiatrists can help prevent substance abuse by encouraging discussion within families by the time kids are in fifth grade and encouraging parents to monitor children’s activities, friends, and personal space. “Privacy is a relative term,” he said. “It’s good you’re in their space. Make their beds; go into their bedroom.” He also advises parents to not smoke marijuana behind their kids’ backs. “I love it when parents tell me: ‘They don’t know I smoke marijuana.’ My counter to that is ‘not only do they know, they’re smoking your marijuana.’ ”

He concluded his remarks by encouraging child psychiatrists to advocate for sensible public laws related to marijuana and other substances. “Zero tolerance laws don’t work, because 85% of kids experiment [with drugs],” said Dr. Wilens, who is also professor of psychiatry at Harvard Medical School, Boston. “It works great until it’s your kid or a neighbor’s kid who’s a good kid but gets thrown out of school.”

Dr. Wilens reported that he has received grant support from the National Institutes of Health and the Food and Drug Administration. He has also served as a consultant to Vallon and has a licensing/collaborative agreement with Ironshore and 3D Therapy.

If you worry that artificial intelligence (AI) will one day replace your own clinical acumen as a dermatologist, Vishal A. Patel, MD, advises you to think differently.

“AI is meant to be an enhancement strategy, a support tool to improve our diagnostic abilities,” Dr. Patel, a Mohs surgeon who is director of cutaneous oncology at the George Washington University Cancer Center, Washington, said during the ODAC Dermatology, Aesthetic & Surgical Conference. “Dermatologists should embrace AI and drive how it is utilized – be the captain of the plane (technology) and the passenger (patient). If we’re not in the forefront of the plane, we’re not to be able to dictate which way we are going with this.”

In 2019, a group of German researchers found that AI can improve accuracy and efficiency of specialists in classifying skin cancer based on dermoscopic images. “I really do believe this is going to be the future,” said Dr. Patel, who was not involved with the study. “Current research involves using supervised learning on known outcomes to determine inputs to predict them. In dermatology, think of identifying melanoma from clinical or dermoscopic images or predicting metastasis risk from digitized pathology slides.”

However, there are currently no universal guidelines on how large an AI dataset needs to be to yield accurate results. In the dermatology literature, most AI datasets range between 600 and 14,000 examples, Dr. Patel said, with a large study-specific variation in performance. “Misleading results can result from unanticipated training errors,” he said.

“The AI network may learn its intended task or an unrelated situational cue. For example, you can use great images to predict melanoma, but you may have an unintended poor outcome related to images that have, say, a ruler inside of them clustered within the melanoma diagnoses.” And unbeknown to the system’s developer, “the algorithm picks up that the ruler is predictive of an image being a melanoma and not the pigmented lesion itself.” In other words, the algorithm is only as good as the dataset being used, he said. “This is the key element, to ask what the dataset is that’s training the tool that you may one day use.”
 

Convolutional neural network

In 2017, a seminal study published in Nature showed that for classification of melanoma and epidermal lesions, a type of AI used in image processing known as a convolutional neural network (CNN) was on par with dermatologists and outperformed the average. For epidermal lesions, the network was one standard deviation higher above the average for dermatologists, while for melanocytic lesions, the network was just below one standard deviation above the average of the dermatologists. A CNN “clearly can perform well because it works on a different level than how our brains work,” Dr. Patel said.

In a separate study, a CNN trained to recognize melanoma in dermoscopic images was compared to 58 international dermatologists with varying levels of dermoscopy experience; 29% were “beginners,” with less than 2 years of experience; 19% were “skilled,” with 2-5 years of experience; and 52% were “experts,” with at least 5 years of experience. The analysis consisted of two experiments: In level I, dermatologists classified lesions based on dermoscopy only. In level II, dermatologists were provided dermoscopy, clinical images, and additional clinical information, while the CNN was trained on images only. The researchers found that most dermatologists were outperformed by the CNN. “Physicians of all different levels of training and experience may benefit from assistance by a CNN’s image classification,” they concluded.
 

Gene expression profiling

Another aspect of AI is gene expression profiling (GEP), which Dr. Patel defined as the evaluation of frequency and intensity of genetic activity at once to create a global picture of cellular function. “It’s AI that uses machine learning to evaluate genetic expression to assess lesion behavior,” he explained.

One GEP test on the market is the Pigmented Lesion Assay (PLA) from DermTech, a noninvasive test that looks at the expression of two genes to predict if a lesion is malignant or not. “Based on their validation set, they have shown some impressive numbers,” with sensitivities above 90%, and published registry data that have shown higher sensitivities “and even specificities above 90%,” he said.

“On the surface, it looks like this would be a useful test,” Dr. Patel said. A study published in 2021 looked at the evidence of applying real-world evidence with this test to see if results held up. Based on the authors’ analysis, he noted, “you would need a sensitivity and specificity of 95% to yield a positivity rate of 9.5% for the PLA test, which is what has been reported in real-world use. So, there’s a disconnect somewhere and we are not quite there yet.” That may be a result of the dataset itself not being as uniform between the validation and the training datasets, he continued. Also, the expression of certain genes is different “if you don’t have a clean input variable” of what the test is being used for, he added.

“If you’re not mirroring the dataset, you’re not going to get clean data,” he said. “So, if you’re using this on younger patients or for sun-damaged lesional skin or nonmelanocytic lesions around sun-damaged areas, there are variable expressions that may not be accurately captured by that algorithm. This might help explain the real-world variation that we’re seeing.”

Another GEP test in use is the 31-Gene Expression Profile Test for Melanoma, which evaluates gene expressions in melanoma tumors and what the behavior of that tumor may be. The test has been available for more than a decade “and there is a lot of speculation about its use,” Dr. Patel said. “A recent paper attempted to come up with an algorithm of how to use this, but there’s a lot of concern about the endpoints of what changes in management might result from this test. That is what we need to be thinking about. There’s a lot of back and forth about this.”

In 2020, authors of a consensus statement on prognostic GEP in cutaneous melanoma concluded that before GEP testing is routinely used, the clinical benefit in the management of patients with melanoma should be established through further clinical investigation. Dr. Patel recommended the accompanying editorial on GEP in melanoma, written by Hensin Tsao, MD, PhD, and Warren H. Chan, MS, in JAMA Dermatology.

In Dr. Patel’s opinion, T1a melanomas (0.8 mm, nonulcerated) do not need routine GEP, but the GEP test may be useful in cases that are in the “gray zone,” such as those with T1b or some borderline T2a melanomas (> 0.8 mm, < 1.2mm, nonulcerated, but with high mitosis, etc.); patients with unique coexisting conditions such as pregnancy, and patients who may not tolerate sentinel lymph node biopsy (SLNB) or adjuvant therapy.

Echoing sentiments expressed in the JAMA Dermatology editorial, he advised dermatologists to “remember your training and know the data. GEP predicting survival is not the same as SLNB positive rate. GEP should not replace standard guidelines in T2a and higher melanomas. Nodal sampling remains part of all major guidelines and determines adjuvant therapy.”

He cited the characterization of GEP in the editorial as “a powerful technology” that heralds the age of personalized medicine, but it is not ready for ubiquitous use. Prospective studies and time will lead to highly accurate tools.”

Dr. Patel disclosed that he is chief medical officer for Lazarus AI.

If you worry that artificial intelligence (AI) will one day replace your own clinical acumen as a dermatologist, Vishal A. Patel, MD, advises you to think differently.

“AI is meant to be an enhancement strategy, a support tool to improve our diagnostic abilities,” Dr. Patel, a Mohs surgeon who is director of cutaneous oncology at the George Washington University Cancer Center, Washington, said during the ODAC Dermatology, Aesthetic & Surgical Conference. “Dermatologists should embrace AI and drive how it is utilized – be the captain of the plane (technology) and the passenger (patient). If we’re not in the forefront of the plane, we’re not to be able to dictate which way we are going with this.”

In 2019, a group of German researchers found that AI can improve accuracy and efficiency of specialists in classifying skin cancer based on dermoscopic images. “I really do believe this is going to be the future,” said Dr. Patel, who was not involved with the study. “Current research involves using supervised learning on known outcomes to determine inputs to predict them. In dermatology, think of identifying melanoma from clinical or dermoscopic images or predicting metastasis risk from digitized pathology slides.”

However, there are currently no universal guidelines on how large an AI dataset needs to be to yield accurate results. In the dermatology literature, most AI datasets range between 600 and 14,000 examples, Dr. Patel said, with a large study-specific variation in performance. “Misleading results can result from unanticipated training errors,” he said.

“The AI network may learn its intended task or an unrelated situational cue. For example, you can use great images to predict melanoma, but you may have an unintended poor outcome related to images that have, say, a ruler inside of them clustered within the melanoma diagnoses.” And unbeknown to the system’s developer, “the algorithm picks up that the ruler is predictive of an image being a melanoma and not the pigmented lesion itself.” In other words, the algorithm is only as good as the dataset being used, he said. “This is the key element, to ask what the dataset is that’s training the tool that you may one day use.”
 

Convolutional neural network

In 2017, a seminal study published in Nature showed that for classification of melanoma and epidermal lesions, a type of AI used in image processing known as a convolutional neural network (CNN) was on par with dermatologists and outperformed the average. For epidermal lesions, the network was one standard deviation higher above the average for dermatologists, while for melanocytic lesions, the network was just below one standard deviation above the average of the dermatologists. A CNN “clearly can perform well because it works on a different level than how our brains work,” Dr. Patel said.

In a separate study, a CNN trained to recognize melanoma in dermoscopic images was compared to 58 international dermatologists with varying levels of dermoscopy experience; 29% were “beginners,” with less than 2 years of experience; 19% were “skilled,” with 2-5 years of experience; and 52% were “experts,” with at least 5 years of experience. The analysis consisted of two experiments: In level I, dermatologists classified lesions based on dermoscopy only. In level II, dermatologists were provided dermoscopy, clinical images, and additional clinical information, while the CNN was trained on images only. The researchers found that most dermatologists were outperformed by the CNN. “Physicians of all different levels of training and experience may benefit from assistance by a CNN’s image classification,” they concluded.
 

Gene expression profiling

Another aspect of AI is gene expression profiling (GEP), which Dr. Patel defined as the evaluation of frequency and intensity of genetic activity at once to create a global picture of cellular function. “It’s AI that uses machine learning to evaluate genetic expression to assess lesion behavior,” he explained.

One GEP test on the market is the Pigmented Lesion Assay (PLA) from DermTech, a noninvasive test that looks at the expression of two genes to predict if a lesion is malignant or not. “Based on their validation set, they have shown some impressive numbers,” with sensitivities above 90%, and published registry data that have shown higher sensitivities “and even specificities above 90%,” he said.

“On the surface, it looks like this would be a useful test,” Dr. Patel said. A study published in 2021 looked at the evidence of applying real-world evidence with this test to see if results held up. Based on the authors’ analysis, he noted, “you would need a sensitivity and specificity of 95% to yield a positivity rate of 9.5% for the PLA test, which is what has been reported in real-world use. So, there’s a disconnect somewhere and we are not quite there yet.” That may be a result of the dataset itself not being as uniform between the validation and the training datasets, he continued. Also, the expression of certain genes is different “if you don’t have a clean input variable” of what the test is being used for, he added.

“If you’re not mirroring the dataset, you’re not going to get clean data,” he said. “So, if you’re using this on younger patients or for sun-damaged lesional skin or nonmelanocytic lesions around sun-damaged areas, there are variable expressions that may not be accurately captured by that algorithm. This might help explain the real-world variation that we’re seeing.”

Another GEP test in use is the 31-Gene Expression Profile Test for Melanoma, which evaluates gene expressions in melanoma tumors and what the behavior of that tumor may be. The test has been available for more than a decade “and there is a lot of speculation about its use,” Dr. Patel said. “A recent paper attempted to come up with an algorithm of how to use this, but there’s a lot of concern about the endpoints of what changes in management might result from this test. That is what we need to be thinking about. There’s a lot of back and forth about this.”

In 2020, authors of a consensus statement on prognostic GEP in cutaneous melanoma concluded that before GEP testing is routinely used, the clinical benefit in the management of patients with melanoma should be established through further clinical investigation. Dr. Patel recommended the accompanying editorial on GEP in melanoma, written by Hensin Tsao, MD, PhD, and Warren H. Chan, MS, in JAMA Dermatology.

In Dr. Patel’s opinion, T1a melanomas (0.8 mm, nonulcerated) do not need routine GEP, but the GEP test may be useful in cases that are in the “gray zone,” such as those with T1b or some borderline T2a melanomas (> 0.8 mm, < 1.2mm, nonulcerated, but with high mitosis, etc.); patients with unique coexisting conditions such as pregnancy, and patients who may not tolerate sentinel lymph node biopsy (SLNB) or adjuvant therapy.

Echoing sentiments expressed in the JAMA Dermatology editorial, he advised dermatologists to “remember your training and know the data. GEP predicting survival is not the same as SLNB positive rate. GEP should not replace standard guidelines in T2a and higher melanomas. Nodal sampling remains part of all major guidelines and determines adjuvant therapy.”

He cited the characterization of GEP in the editorial as “a powerful technology” that heralds the age of personalized medicine, but it is not ready for ubiquitous use. Prospective studies and time will lead to highly accurate tools.”

Dr. Patel disclosed that he is chief medical officer for Lazarus AI.

If you worry that artificial intelligence (AI) will one day replace your own clinical acumen as a dermatologist, Vishal A. Patel, MD, advises you to think differently.

“AI is meant to be an enhancement strategy, a support tool to improve our diagnostic abilities,” Dr. Patel, a Mohs surgeon who is director of cutaneous oncology at the George Washington University Cancer Center, Washington, said during the ODAC Dermatology, Aesthetic & Surgical Conference. “Dermatologists should embrace AI and drive how it is utilized – be the captain of the plane (technology) and the passenger (patient). If we’re not in the forefront of the plane, we’re not to be able to dictate which way we are going with this.”

In 2019, a group of German researchers found that AI can improve accuracy and efficiency of specialists in classifying skin cancer based on dermoscopic images. “I really do believe this is going to be the future,” said Dr. Patel, who was not involved with the study. “Current research involves using supervised learning on known outcomes to determine inputs to predict them. In dermatology, think of identifying melanoma from clinical or dermoscopic images or predicting metastasis risk from digitized pathology slides.”

However, there are currently no universal guidelines on how large an AI dataset needs to be to yield accurate results. In the dermatology literature, most AI datasets range between 600 and 14,000 examples, Dr. Patel said, with a large study-specific variation in performance. “Misleading results can result from unanticipated training errors,” he said.

“The AI network may learn its intended task or an unrelated situational cue. For example, you can use great images to predict melanoma, but you may have an unintended poor outcome related to images that have, say, a ruler inside of them clustered within the melanoma diagnoses.” And unbeknown to the system’s developer, “the algorithm picks up that the ruler is predictive of an image being a melanoma and not the pigmented lesion itself.” In other words, the algorithm is only as good as the dataset being used, he said. “This is the key element, to ask what the dataset is that’s training the tool that you may one day use.”
 

Convolutional neural network

In 2017, a seminal study published in Nature showed that for classification of melanoma and epidermal lesions, a type of AI used in image processing known as a convolutional neural network (CNN) was on par with dermatologists and outperformed the average. For epidermal lesions, the network was one standard deviation higher above the average for dermatologists, while for melanocytic lesions, the network was just below one standard deviation above the average of the dermatologists. A CNN “clearly can perform well because it works on a different level than how our brains work,” Dr. Patel said.

In a separate study, a CNN trained to recognize melanoma in dermoscopic images was compared to 58 international dermatologists with varying levels of dermoscopy experience; 29% were “beginners,” with less than 2 years of experience; 19% were “skilled,” with 2-5 years of experience; and 52% were “experts,” with at least 5 years of experience. The analysis consisted of two experiments: In level I, dermatologists classified lesions based on dermoscopy only. In level II, dermatologists were provided dermoscopy, clinical images, and additional clinical information, while the CNN was trained on images only. The researchers found that most dermatologists were outperformed by the CNN. “Physicians of all different levels of training and experience may benefit from assistance by a CNN’s image classification,” they concluded.
 

Gene expression profiling

Another aspect of AI is gene expression profiling (GEP), which Dr. Patel defined as the evaluation of frequency and intensity of genetic activity at once to create a global picture of cellular function. “It’s AI that uses machine learning to evaluate genetic expression to assess lesion behavior,” he explained.

One GEP test on the market is the Pigmented Lesion Assay (PLA) from DermTech, a noninvasive test that looks at the expression of two genes to predict if a lesion is malignant or not. “Based on their validation set, they have shown some impressive numbers,” with sensitivities above 90%, and published registry data that have shown higher sensitivities “and even specificities above 90%,” he said.

“On the surface, it looks like this would be a useful test,” Dr. Patel said. A study published in 2021 looked at the evidence of applying real-world evidence with this test to see if results held up. Based on the authors’ analysis, he noted, “you would need a sensitivity and specificity of 95% to yield a positivity rate of 9.5% for the PLA test, which is what has been reported in real-world use. So, there’s a disconnect somewhere and we are not quite there yet.” That may be a result of the dataset itself not being as uniform between the validation and the training datasets, he continued. Also, the expression of certain genes is different “if you don’t have a clean input variable” of what the test is being used for, he added.

“If you’re not mirroring the dataset, you’re not going to get clean data,” he said. “So, if you’re using this on younger patients or for sun-damaged lesional skin or nonmelanocytic lesions around sun-damaged areas, there are variable expressions that may not be accurately captured by that algorithm. This might help explain the real-world variation that we’re seeing.”

Another GEP test in use is the 31-Gene Expression Profile Test for Melanoma, which evaluates gene expressions in melanoma tumors and what the behavior of that tumor may be. The test has been available for more than a decade “and there is a lot of speculation about its use,” Dr. Patel said. “A recent paper attempted to come up with an algorithm of how to use this, but there’s a lot of concern about the endpoints of what changes in management might result from this test. That is what we need to be thinking about. There’s a lot of back and forth about this.”

In 2020, authors of a consensus statement on prognostic GEP in cutaneous melanoma concluded that before GEP testing is routinely used, the clinical benefit in the management of patients with melanoma should be established through further clinical investigation. Dr. Patel recommended the accompanying editorial on GEP in melanoma, written by Hensin Tsao, MD, PhD, and Warren H. Chan, MS, in JAMA Dermatology.

In Dr. Patel’s opinion, T1a melanomas (0.8 mm, nonulcerated) do not need routine GEP, but the GEP test may be useful in cases that are in the “gray zone,” such as those with T1b or some borderline T2a melanomas (> 0.8 mm, < 1.2mm, nonulcerated, but with high mitosis, etc.); patients with unique coexisting conditions such as pregnancy, and patients who may not tolerate sentinel lymph node biopsy (SLNB) or adjuvant therapy.

Echoing sentiments expressed in the JAMA Dermatology editorial, he advised dermatologists to “remember your training and know the data. GEP predicting survival is not the same as SLNB positive rate. GEP should not replace standard guidelines in T2a and higher melanomas. Nodal sampling remains part of all major guidelines and determines adjuvant therapy.”

He cited the characterization of GEP in the editorial as “a powerful technology” that heralds the age of personalized medicine, but it is not ready for ubiquitous use. Prospective studies and time will lead to highly accurate tools.”

Dr. Patel disclosed that he is chief medical officer for Lazarus AI.

LAS VEGAS – In the opinion of Christoph U. Correll, MD, tardive dyskinesia (TD) “has been somewhat forgotten” by psychiatrists because the risk of patients developing the condition is considered to be significantly lower with second-generation antipsychotics compared with first-generation antipsychotics.

“But this does not seem to always be the case, because there is still a risk of TD, and we need to monitor for it,” Dr. Correll, professor of psychiatry and molecular medicine at The Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “It is important to minimize the risk of TD by educating patients and caregivers about the risks of and alternatives to antipsychotic medication and early signs of TD.”

First described in 1957, TD is characterized by involuntary repetitive but irregular movements, mostly in the oral, lingual, and buccal regions – such as tongue protruding, puckering, chewing, and grimacing. Less often, there are movements in the hands, legs, feet, and torso. Symptoms can include mannerisms, stereotypies, tics, myoclonus, dystonias, tremor, and akathisia. “TD can be severe, persistent, and have medical and psychosocial consequences,” Dr. Correll said. “It can occur in untreated patients, but treatment with dopamine blocking agents – antipsychotics and metoclopramide – increases risk for TD.”

Differential diagnoses to consider include morbus Huntington, benign familial Chorea, and Sydenham’s Chorea. Less frequent causes of TD include metabolic conditions such as uremia, hyponatremia, hypernatremia, hypoparathyroidism, and hyperparathyroidism. “Those would need to be ruled out during the physical exam,” he said. There can also be inflammatory causes of TD such as herpes simplex virus, varicella, measles, mumps, and rubella.

A standard measure for TD diagnosis is the Abnormal Involuntary Movement Scale (AIMS), an observer-rated 12-item anchored scale that takes 5-10 minutes to administer. However, the AIMS on its own does not diagnose TD. In 1982, researchers developed three diagnostic criteria for TD: At least 3 months of cumulative antipsychotic drug exposure; presence of at least moderate abnormal involuntary movements in one or more body area(s) or mild movements in two or more body areas, and absence of other conditions that might produce involuntary movements (Arch Gen Psychiatry 1982;39:486-7).

The impact of TD on everyday functioning depends on anatomic location as well as severity, Dr. Correll continued. The condition can cause impairments to speech, verbal communication, dentition, temporomandibular joint pain/myalgia, swallowing difficulties, and fine motor skills including instrumental activities of daily living and written communication. Truncal and lower extremity TD can affect gait, posture and postural stability, strength, power flexibility, physical capacity, and one’s ability to exercise. “There are also psychological impairments,” he said. “Patients can develop different awareness so they become self-conscious; there can be cognitive abnormalities, and they can become more anxious or [have an] increased sense of paranoia, isolation, stigma, social and/or educational/vocational impairment.”

According to research by Dr. Correll and colleagues, unmodifiable patient-related risk factors for TD include older age, female sex, and being of white or African descent (J Neurol Sci 2018 June 15; 389:21-7). Unmodifiable illness-related risk factors include longer duration of illness, intellectual disability and brain damage, negative symptoms in schizophrenia, mood disorders, cognitive symptoms in mood disorders, and gene polymorphisms involving antipsychotic metabolism and dopamine functioning. Modifiable comorbidity-related factors include diabetes, smoking, and alcohol/substance abuse, while modifiable treatment-related factors include dopamine receptor blockers, higher cumulative and current antipsychotic dose or plasma levels, early parkinsonian side effects, treatment-emergent akathisia, and anticholinergic co-treatment. In a meta-analysis of 41 studies that aimed to determine the prevalence of TD, the mean age of the 11,493 patients was 43, 66% were male, and 77% had schizophrenia spectrum disorders (J Clin Psychiatry. 2017 Mar;78[3]:e264-78). The global mean TD prevalence was 25%, but the rates were lower with patients on current treatment with second-generation antipsychotics compared with those on first-generation antipsychotics (21% vs. 30%, respectively).

According to Dr. Correll, strategies for preventing TD include confirming and documenting the indication for dopamine antagonist antipsychotic medications, using conservative maintenance doses, and considering the use of SGAs, especially in those at high risk for EPS (extrapyramidal symptoms). “Don’t go too high [with the dose],” he said. “Stay below the EPS threshold. Inform patients and caregivers of the risk of TD and assess for incipient signs regularly using the AIMS.”

Treatment options include discontinuing antipsychotics, adjusting their dose, or switching patients from a first-generation antipsychotic to a second-generation antipsychotic. Supplementation with antioxidants/radical scavengers such as vitamin E, vitamin B₆, ginkgo biloba, and fish oil “can be tried, but have limited evidence, as is the case for melatonin.” Other options include clonazepam, amantadine, donepezil, and tetrabenazine, a reversible and specific inhibitor of vesicular monoamine transporter-2 (VMAT-2), a transporter that packages neurotransmitters (preferentially dopamine) into vesicles for release into the synapse and was approved in 2008 as an orphan drug for the treatment of choreiform movements associated with Huntington’s disease. “Neurologists have using tetrabenazine off-label for TD, but in schizophrenia and other psychiatric care, we rarely use it because it has to be given three times a day and it has a black box warning for depression and suicidality,” he said.

Dr. Correll noted that the Food and Drug Administration approval of two more recent VMAT-2 inhibitors – deutetrabenazine (Austedo) and valbenazine (Ingrezza) – provides an evidence-based care option for the effective management of TD. Deutetrabenazine requires titration over several weeks and twice-daily dosing, while valbenazine can reach the maximum dose by the beginning of week 2 and is dosed once daily. Deutetrabenazine should be taken with food, which is not required valbenazine.

“Both VMAT-2 inhibitors are generally well tolerated and have a positive benefit-risk ratio,” he said. “Both are recommended by the APA guidelines as the preferred and only evidence-based treatment for TD.”

Dr. Correll reported that he has received honoraria from and has been an advisory board member for numerous pharmaceutical companies. He has also received grant support from Janssen, the National Institute of Mental Health, the Patient Centered Outcomes Research Institute, Takeda, and the Thrasher Foundation.

LAS VEGAS – In the opinion of Christoph U. Correll, MD, tardive dyskinesia (TD) “has been somewhat forgotten” by psychiatrists because the risk of patients developing the condition is considered to be significantly lower with second-generation antipsychotics compared with first-generation antipsychotics.

“But this does not seem to always be the case, because there is still a risk of TD, and we need to monitor for it,” Dr. Correll, professor of psychiatry and molecular medicine at The Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “It is important to minimize the risk of TD by educating patients and caregivers about the risks of and alternatives to antipsychotic medication and early signs of TD.”

First described in 1957, TD is characterized by involuntary repetitive but irregular movements, mostly in the oral, lingual, and buccal regions – such as tongue protruding, puckering, chewing, and grimacing. Less often, there are movements in the hands, legs, feet, and torso. Symptoms can include mannerisms, stereotypies, tics, myoclonus, dystonias, tremor, and akathisia. “TD can be severe, persistent, and have medical and psychosocial consequences,” Dr. Correll said. “It can occur in untreated patients, but treatment with dopamine blocking agents – antipsychotics and metoclopramide – increases risk for TD.”

Differential diagnoses to consider include morbus Huntington, benign familial Chorea, and Sydenham’s Chorea. Less frequent causes of TD include metabolic conditions such as uremia, hyponatremia, hypernatremia, hypoparathyroidism, and hyperparathyroidism. “Those would need to be ruled out during the physical exam,” he said. There can also be inflammatory causes of TD such as herpes simplex virus, varicella, measles, mumps, and rubella.

A standard measure for TD diagnosis is the Abnormal Involuntary Movement Scale (AIMS), an observer-rated 12-item anchored scale that takes 5-10 minutes to administer. However, the AIMS on its own does not diagnose TD. In 1982, researchers developed three diagnostic criteria for TD: At least 3 months of cumulative antipsychotic drug exposure; presence of at least moderate abnormal involuntary movements in one or more body area(s) or mild movements in two or more body areas, and absence of other conditions that might produce involuntary movements (Arch Gen Psychiatry 1982;39:486-7).

The impact of TD on everyday functioning depends on anatomic location as well as severity, Dr. Correll continued. The condition can cause impairments to speech, verbal communication, dentition, temporomandibular joint pain/myalgia, swallowing difficulties, and fine motor skills including instrumental activities of daily living and written communication. Truncal and lower extremity TD can affect gait, posture and postural stability, strength, power flexibility, physical capacity, and one’s ability to exercise. “There are also psychological impairments,” he said. “Patients can develop different awareness so they become self-conscious; there can be cognitive abnormalities, and they can become more anxious or [have an] increased sense of paranoia, isolation, stigma, social and/or educational/vocational impairment.”

According to research by Dr. Correll and colleagues, unmodifiable patient-related risk factors for TD include older age, female sex, and being of white or African descent (J Neurol Sci 2018 June 15; 389:21-7). Unmodifiable illness-related risk factors include longer duration of illness, intellectual disability and brain damage, negative symptoms in schizophrenia, mood disorders, cognitive symptoms in mood disorders, and gene polymorphisms involving antipsychotic metabolism and dopamine functioning. Modifiable comorbidity-related factors include diabetes, smoking, and alcohol/substance abuse, while modifiable treatment-related factors include dopamine receptor blockers, higher cumulative and current antipsychotic dose or plasma levels, early parkinsonian side effects, treatment-emergent akathisia, and anticholinergic co-treatment. In a meta-analysis of 41 studies that aimed to determine the prevalence of TD, the mean age of the 11,493 patients was 43, 66% were male, and 77% had schizophrenia spectrum disorders (J Clin Psychiatry. 2017 Mar;78[3]:e264-78). The global mean TD prevalence was 25%, but the rates were lower with patients on current treatment with second-generation antipsychotics compared with those on first-generation antipsychotics (21% vs. 30%, respectively).

According to Dr. Correll, strategies for preventing TD include confirming and documenting the indication for dopamine antagonist antipsychotic medications, using conservative maintenance doses, and considering the use of SGAs, especially in those at high risk for EPS (extrapyramidal symptoms). “Don’t go too high [with the dose],” he said. “Stay below the EPS threshold. Inform patients and caregivers of the risk of TD and assess for incipient signs regularly using the AIMS.”

Treatment options include discontinuing antipsychotics, adjusting their dose, or switching patients from a first-generation antipsychotic to a second-generation antipsychotic. Supplementation with antioxidants/radical scavengers such as vitamin E, vitamin B₆, ginkgo biloba, and fish oil “can be tried, but have limited evidence, as is the case for melatonin.” Other options include clonazepam, amantadine, donepezil, and tetrabenazine, a reversible and specific inhibitor of vesicular monoamine transporter-2 (VMAT-2), a transporter that packages neurotransmitters (preferentially dopamine) into vesicles for release into the synapse and was approved in 2008 as an orphan drug for the treatment of choreiform movements associated with Huntington’s disease. “Neurologists have using tetrabenazine off-label for TD, but in schizophrenia and other psychiatric care, we rarely use it because it has to be given three times a day and it has a black box warning for depression and suicidality,” he said.

Dr. Correll noted that the Food and Drug Administration approval of two more recent VMAT-2 inhibitors – deutetrabenazine (Austedo) and valbenazine (Ingrezza) – provides an evidence-based care option for the effective management of TD. Deutetrabenazine requires titration over several weeks and twice-daily dosing, while valbenazine can reach the maximum dose by the beginning of week 2 and is dosed once daily. Deutetrabenazine should be taken with food, which is not required valbenazine.

“Both VMAT-2 inhibitors are generally well tolerated and have a positive benefit-risk ratio,” he said. “Both are recommended by the APA guidelines as the preferred and only evidence-based treatment for TD.”

Dr. Correll reported that he has received honoraria from and has been an advisory board member for numerous pharmaceutical companies. He has also received grant support from Janssen, the National Institute of Mental Health, the Patient Centered Outcomes Research Institute, Takeda, and the Thrasher Foundation.

LAS VEGAS – In the opinion of Christoph U. Correll, MD, tardive dyskinesia (TD) “has been somewhat forgotten” by psychiatrists because the risk of patients developing the condition is considered to be significantly lower with second-generation antipsychotics compared with first-generation antipsychotics.

“But this does not seem to always be the case, because there is still a risk of TD, and we need to monitor for it,” Dr. Correll, professor of psychiatry and molecular medicine at The Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “It is important to minimize the risk of TD by educating patients and caregivers about the risks of and alternatives to antipsychotic medication and early signs of TD.”

First described in 1957, TD is characterized by involuntary repetitive but irregular movements, mostly in the oral, lingual, and buccal regions – such as tongue protruding, puckering, chewing, and grimacing. Less often, there are movements in the hands, legs, feet, and torso. Symptoms can include mannerisms, stereotypies, tics, myoclonus, dystonias, tremor, and akathisia. “TD can be severe, persistent, and have medical and psychosocial consequences,” Dr. Correll said. “It can occur in untreated patients, but treatment with dopamine blocking agents – antipsychotics and metoclopramide – increases risk for TD.”

Differential diagnoses to consider include morbus Huntington, benign familial Chorea, and Sydenham’s Chorea. Less frequent causes of TD include metabolic conditions such as uremia, hyponatremia, hypernatremia, hypoparathyroidism, and hyperparathyroidism. “Those would need to be ruled out during the physical exam,” he said. There can also be inflammatory causes of TD such as herpes simplex virus, varicella, measles, mumps, and rubella.

A standard measure for TD diagnosis is the Abnormal Involuntary Movement Scale (AIMS), an observer-rated 12-item anchored scale that takes 5-10 minutes to administer. However, the AIMS on its own does not diagnose TD. In 1982, researchers developed three diagnostic criteria for TD: At least 3 months of cumulative antipsychotic drug exposure; presence of at least moderate abnormal involuntary movements in one or more body area(s) or mild movements in two or more body areas, and absence of other conditions that might produce involuntary movements (Arch Gen Psychiatry 1982;39:486-7).

The impact of TD on everyday functioning depends on anatomic location as well as severity, Dr. Correll continued. The condition can cause impairments to speech, verbal communication, dentition, temporomandibular joint pain/myalgia, swallowing difficulties, and fine motor skills including instrumental activities of daily living and written communication. Truncal and lower extremity TD can affect gait, posture and postural stability, strength, power flexibility, physical capacity, and one’s ability to exercise. “There are also psychological impairments,” he said. “Patients can develop different awareness so they become self-conscious; there can be cognitive abnormalities, and they can become more anxious or [have an] increased sense of paranoia, isolation, stigma, social and/or educational/vocational impairment.”

According to research by Dr. Correll and colleagues, unmodifiable patient-related risk factors for TD include older age, female sex, and being of white or African descent (J Neurol Sci 2018 June 15; 389:21-7). Unmodifiable illness-related risk factors include longer duration of illness, intellectual disability and brain damage, negative symptoms in schizophrenia, mood disorders, cognitive symptoms in mood disorders, and gene polymorphisms involving antipsychotic metabolism and dopamine functioning. Modifiable comorbidity-related factors include diabetes, smoking, and alcohol/substance abuse, while modifiable treatment-related factors include dopamine receptor blockers, higher cumulative and current antipsychotic dose or plasma levels, early parkinsonian side effects, treatment-emergent akathisia, and anticholinergic co-treatment. In a meta-analysis of 41 studies that aimed to determine the prevalence of TD, the mean age of the 11,493 patients was 43, 66% were male, and 77% had schizophrenia spectrum disorders (J Clin Psychiatry. 2017 Mar;78[3]:e264-78). The global mean TD prevalence was 25%, but the rates were lower with patients on current treatment with second-generation antipsychotics compared with those on first-generation antipsychotics (21% vs. 30%, respectively).

According to Dr. Correll, strategies for preventing TD include confirming and documenting the indication for dopamine antagonist antipsychotic medications, using conservative maintenance doses, and considering the use of SGAs, especially in those at high risk for EPS (extrapyramidal symptoms). “Don’t go too high [with the dose],” he said. “Stay below the EPS threshold. Inform patients and caregivers of the risk of TD and assess for incipient signs regularly using the AIMS.”

Treatment options include discontinuing antipsychotics, adjusting their dose, or switching patients from a first-generation antipsychotic to a second-generation antipsychotic. Supplementation with antioxidants/radical scavengers such as vitamin E, vitamin B₆, ginkgo biloba, and fish oil “can be tried, but have limited evidence, as is the case for melatonin.” Other options include clonazepam, amantadine, donepezil, and tetrabenazine, a reversible and specific inhibitor of vesicular monoamine transporter-2 (VMAT-2), a transporter that packages neurotransmitters (preferentially dopamine) into vesicles for release into the synapse and was approved in 2008 as an orphan drug for the treatment of choreiform movements associated with Huntington’s disease. “Neurologists have using tetrabenazine off-label for TD, but in schizophrenia and other psychiatric care, we rarely use it because it has to be given three times a day and it has a black box warning for depression and suicidality,” he said.

Dr. Correll noted that the Food and Drug Administration approval of two more recent VMAT-2 inhibitors – deutetrabenazine (Austedo) and valbenazine (Ingrezza) – provides an evidence-based care option for the effective management of TD. Deutetrabenazine requires titration over several weeks and twice-daily dosing, while valbenazine can reach the maximum dose by the beginning of week 2 and is dosed once daily. Deutetrabenazine should be taken with food, which is not required valbenazine.

“Both VMAT-2 inhibitors are generally well tolerated and have a positive benefit-risk ratio,” he said. “Both are recommended by the APA guidelines as the preferred and only evidence-based treatment for TD.”

Dr. Correll reported that he has received honoraria from and has been an advisory board member for numerous pharmaceutical companies. He has also received grant support from Janssen, the National Institute of Mental Health, the Patient Centered Outcomes Research Institute, Takeda, and the Thrasher Foundation.

In the clinical experience of Adam Friedman, MD, when patients present with acute urticaria, the culprit is usually food, a drug, or a bug.

But in some cases, the trigger remains elusive. “We don’t always find the source, but don’t beat yourself up about it,” Dr. Friedman, professor and chair of dermatology at George Washington University, Washington, said at the ODAC Dermatology, Aesthetic, and Surgical Conference. “The basic rule is to treat patients to clearance and keep them clear.”

Chronic urticaria is characterized by plaques with a burning/itch sensation that often “move” to different locations on the body over minutes to hours, and they typically last for less than 24 hours. The plaques are often oval, round, or irregular in shape and they typically leave no postinflammatory pigmentary alteration or scarring other than from scratching.

Urticaria affects an estimated 20% of the population, Dr. Friedman said, and is more common in females than males. More than two-thirds of cases are self-limiting but 10% can persist longer than 5 years. Acute episodes are more likely to have an identifiable trigger, while chronic episodes, which last more than six weeks, typically do not. The longer the duration, the lower the chance of identifying the root cause. The foods/food products most commonly affecting children with acute urticaria include milk, egg, peanut, wheat, and soy, while the common culprits in adults are tree nuts, peanuts, and shellfish. Other triggers include the yellow food dye annatto, the red food dye carmine, contact with raw fruits or vegetables, animal saliva, and certain detergents or perfume.

“When you have no idea what the cause is for acute urticaria, I think about viral or bacterial infections, especially in children,” Dr. Friedman said, particularly mycoplasma, adenovirus, enterovirus, rotavirus, respiratory syncytial virus, Epstein-Barr virus, and cytomegalovirus. COVID-19 has also been a new etiologic source for a recent rise in acute urticaria cases.

Other causes include certain medications such as antibiotics, opiates, muscle relaxants, salicylates, and NSAIDs; stinging insects; and exposure to latex products, which can cross react with passion fruit, banana, avocado, chestnut, and kiwi. Alcohol consumption can also trigger urticaria.

“Ask patients if they have joint discomfort or pain,” Dr. Friedman advised, referring to urticaria arthritis syndrome that is typically seen more often in women than in men. “It’s rare but important, because that may distinguish for you what is needed to get those patients under control.”

Chronic urticaria develops in 20%-45% of patients who present with acute urticaria. One form of chronic urticaria is inducible urticaria, which spontaneously occurs after an exposure to an external force. “The distinguishing feature here is that it doesn’t last long – 30 minutes or so – and is typically unresponsive to corticosteroids,” Dr. Friedman said. “It comes on quickly but disappears quickly whereas with chronic spontaneous urticaria, someone might be getting those wheals of flare for hours and hours.”

The most common form of physical urticaria is dermatographism, while other examples include physical urticaria resulting from exposure to cholinergic agents, heat, exercise, cold, water, sunlight, and pressure on the skin.

About half of patients with chronic urticaria are disease free within 1 year, but 20% continue to experience episodes for more than 10 years. One study found that patients with chronic spontaneous urticaria who were diagnosed at a younger age trended toward a longer disease course, and rates were higher in women, compared with men. “Perceived stress can make this worse,” Dr. Friedman added.

According to Dr. Friedman, it’s more important to ask patients targeted questions during office visits than it is to do a full workup. “I ask patients to keep a diary, which can help them identify triggers if there are any,” he said. “I also ask them to take a picture of the papules with their smartphone. There can be a genetic association, so it’s important to ask if anyone else in the family has urticaria. No routine lab tests are required unless there’s something in the history that suggests it’s worthwhile. Let the patient guide the diagnostic workup; don’t just order a million tests.”

That said, known comorbidities associated with urticaria include autoimmune disease, atopy, infections, metabolic conditions, and neoplastic disorders. “Biopsies are typically useless because this is an invisible dermatosis,” he said. “They’re useful when it’s urticarial, not urticaria, when you’re trying to figure out what it is.”

According to recently published international guidelines on urticaria, published in September 2021, the recommended first line of treatment for urticaria is with second-generation nonsedating antihistamines such as cetirizine and loratadine, up to four times the recommended dose.

Second-generation derivatives include desloratadine, levocetirizine, and fexofenadine. “I like using fexofenadine in the morning for folks who don’t tolerate cetirizine, then I’ll recommend something a little more sedating at night,” Dr. Friedman said. “We max out [the dose] by week 4. If it works, great. If not, we move on to something else.”

In late 2021, the British Association of Dermatologists also published guidelines on the treatment of chronic urticaria.

As for markers of treatment success, a study of 240 children with chronic spontaneous urticaria found that risk factors for a poor response included longer duration of disease, higher treatment step until initial disease control, and food sensitization.

Vitamin D supplementation may also add some benefit. One study of 42 adults with urticaria found that low and high doses of vitamin D added to antihistamine therapy can boost effectiveness. “This may be because vitamin D could be a marker of severity,” Dr. Friedman said. “The reality is, however, that a lot of patients don’t do well.”

Data from the large, prospective study known as AWARE (A World-Wide Antihistamine-Refractory Chronic Urticaria Patient Evaluation) found that 23% patients treated with nonsedating H1-antihistamines and 42% patients treated with up-dosed nonsedating H1-antihistamines had uncontrolled chronic spontaneous urticaria at month 24.

A second-line treatment option for patients aged 6 and older is the anti-IgE antibody omalizumab, 150-300 mg by subcutaneous injection every 4 weeks. Dr. Friedman typically uses only the 300-mg dose. “You do not need to take pretreatment serum IgE levels,” he said. “The most significant adverse event is anaphylaxis, which only affects 0.2% of patients.”

A third-line option is cyclosporine A. A dose of 3-5mg/kg per day appears to benefit about two-thirds of patients with antihistamine recalcitrant chronic urticaria. “It works fast but you can’t keep patients on it for very long,” he said.

Another third-line option is mycophenolate mofetil, which may work by inhibiting the production of autoantibodies to the high-affinity IgE receptor and/or IgE. “It does work well, especially in conjunction with antihistamines; it’s kind of a softer immunosuppressant,” he said. Methotrexate can also be used as an add-on therapy to H1 antihistamine therapy in difficult-to-treat cases.

“It’s great we have [a Food and Drug Administration]–approved biologic therapy in omalizumab and access to over-the-counter antihistamines, but there is a high unmet need for treatment,” and a need for new therapies, Dr. Friedman said. “Only about 39% achieve symptomatic control with conventional dosing of antihistamines, and 63% of nonresponders achieve symptom control with a fourfold increased dosing of antihistamines.” In addition, about 20% of patients will not respond to either standard or increased doses of antihistamines and are eligible for treatment with omalizumab. However, more than 50% of such patients experience a delay or lack of response to omalizumab. “We need innovation; we need to understand the disease better,” he said.

Dr. Friedman disclosed that he serves as a consultant and/or adviser for Loreal, La Roche Posay, Cerave, Galderma, Aveeno, Microcures, Pfizer, Novartis, Dermira, Brickell Biotech, Incyte, UCB, Janssen, Pfizer, Bristol-Myers Squibb, Almirall, Zylo Therapeutics, Hoth Therapeutics, Corbus, Greenway Therapeutics, TruPotency, and Dermavant. He is a speaker for Regeneron/Sanofi, AbbVie, Janssen, Brickell Biotech, and Incyte, and has received grants from Pfizer, the Dermatology Foundation, Incyte, and Galderma.

In the clinical experience of Adam Friedman, MD, when patients present with acute urticaria, the culprit is usually food, a drug, or a bug.

But in some cases, the trigger remains elusive. “We don’t always find the source, but don’t beat yourself up about it,” Dr. Friedman, professor and chair of dermatology at George Washington University, Washington, said at the ODAC Dermatology, Aesthetic, and Surgical Conference. “The basic rule is to treat patients to clearance and keep them clear.”

Chronic urticaria is characterized by plaques with a burning/itch sensation that often “move” to different locations on the body over minutes to hours, and they typically last for less than 24 hours. The plaques are often oval, round, or irregular in shape and they typically leave no postinflammatory pigmentary alteration or scarring other than from scratching.

Urticaria affects an estimated 20% of the population, Dr. Friedman said, and is more common in females than males. More than two-thirds of cases are self-limiting but 10% can persist longer than 5 years. Acute episodes are more likely to have an identifiable trigger, while chronic episodes, which last more than six weeks, typically do not. The longer the duration, the lower the chance of identifying the root cause. The foods/food products most commonly affecting children with acute urticaria include milk, egg, peanut, wheat, and soy, while the common culprits in adults are tree nuts, peanuts, and shellfish. Other triggers include the yellow food dye annatto, the red food dye carmine, contact with raw fruits or vegetables, animal saliva, and certain detergents or perfume.

“When you have no idea what the cause is for acute urticaria, I think about viral or bacterial infections, especially in children,” Dr. Friedman said, particularly mycoplasma, adenovirus, enterovirus, rotavirus, respiratory syncytial virus, Epstein-Barr virus, and cytomegalovirus. COVID-19 has also been a new etiologic source for a recent rise in acute urticaria cases.

Other causes include certain medications such as antibiotics, opiates, muscle relaxants, salicylates, and NSAIDs; stinging insects; and exposure to latex products, which can cross react with passion fruit, banana, avocado, chestnut, and kiwi. Alcohol consumption can also trigger urticaria.

“Ask patients if they have joint discomfort or pain,” Dr. Friedman advised, referring to urticaria arthritis syndrome that is typically seen more often in women than in men. “It’s rare but important, because that may distinguish for you what is needed to get those patients under control.”

Chronic urticaria develops in 20%-45% of patients who present with acute urticaria. One form of chronic urticaria is inducible urticaria, which spontaneously occurs after an exposure to an external force. “The distinguishing feature here is that it doesn’t last long – 30 minutes or so – and is typically unresponsive to corticosteroids,” Dr. Friedman said. “It comes on quickly but disappears quickly whereas with chronic spontaneous urticaria, someone might be getting those wheals of flare for hours and hours.”

The most common form of physical urticaria is dermatographism, while other examples include physical urticaria resulting from exposure to cholinergic agents, heat, exercise, cold, water, sunlight, and pressure on the skin.

About half of patients with chronic urticaria are disease free within 1 year, but 20% continue to experience episodes for more than 10 years. One study found that patients with chronic spontaneous urticaria who were diagnosed at a younger age trended toward a longer disease course, and rates were higher in women, compared with men. “Perceived stress can make this worse,” Dr. Friedman added.

According to Dr. Friedman, it’s more important to ask patients targeted questions during office visits than it is to do a full workup. “I ask patients to keep a diary, which can help them identify triggers if there are any,” he said. “I also ask them to take a picture of the papules with their smartphone. There can be a genetic association, so it’s important to ask if anyone else in the family has urticaria. No routine lab tests are required unless there’s something in the history that suggests it’s worthwhile. Let the patient guide the diagnostic workup; don’t just order a million tests.”

That said, known comorbidities associated with urticaria include autoimmune disease, atopy, infections, metabolic conditions, and neoplastic disorders. “Biopsies are typically useless because this is an invisible dermatosis,” he said. “They’re useful when it’s urticarial, not urticaria, when you’re trying to figure out what it is.”

According to recently published international guidelines on urticaria, published in September 2021, the recommended first line of treatment for urticaria is with second-generation nonsedating antihistamines such as cetirizine and loratadine, up to four times the recommended dose.

Second-generation derivatives include desloratadine, levocetirizine, and fexofenadine. “I like using fexofenadine in the morning for folks who don’t tolerate cetirizine, then I’ll recommend something a little more sedating at night,” Dr. Friedman said. “We max out [the dose] by week 4. If it works, great. If not, we move on to something else.”

In late 2021, the British Association of Dermatologists also published guidelines on the treatment of chronic urticaria.

As for markers of treatment success, a study of 240 children with chronic spontaneous urticaria found that risk factors for a poor response included longer duration of disease, higher treatment step until initial disease control, and food sensitization.

Vitamin D supplementation may also add some benefit. One study of 42 adults with urticaria found that low and high doses of vitamin D added to antihistamine therapy can boost effectiveness. “This may be because vitamin D could be a marker of severity,” Dr. Friedman said. “The reality is, however, that a lot of patients don’t do well.”

Data from the large, prospective study known as AWARE (A World-Wide Antihistamine-Refractory Chronic Urticaria Patient Evaluation) found that 23% patients treated with nonsedating H1-antihistamines and 42% patients treated with up-dosed nonsedating H1-antihistamines had uncontrolled chronic spontaneous urticaria at month 24.

A second-line treatment option for patients aged 6 and older is the anti-IgE antibody omalizumab, 150-300 mg by subcutaneous injection every 4 weeks. Dr. Friedman typically uses only the 300-mg dose. “You do not need to take pretreatment serum IgE levels,” he said. “The most significant adverse event is anaphylaxis, which only affects 0.2% of patients.”

A third-line option is cyclosporine A. A dose of 3-5mg/kg per day appears to benefit about two-thirds of patients with antihistamine recalcitrant chronic urticaria. “It works fast but you can’t keep patients on it for very long,” he said.

Another third-line option is mycophenolate mofetil, which may work by inhibiting the production of autoantibodies to the high-affinity IgE receptor and/or IgE. “It does work well, especially in conjunction with antihistamines; it’s kind of a softer immunosuppressant,” he said. Methotrexate can also be used as an add-on therapy to H1 antihistamine therapy in difficult-to-treat cases.

“It’s great we have [a Food and Drug Administration]–approved biologic therapy in omalizumab and access to over-the-counter antihistamines, but there is a high unmet need for treatment,” and a need for new therapies, Dr. Friedman said. “Only about 39% achieve symptomatic control with conventional dosing of antihistamines, and 63% of nonresponders achieve symptom control with a fourfold increased dosing of antihistamines.” In addition, about 20% of patients will not respond to either standard or increased doses of antihistamines and are eligible for treatment with omalizumab. However, more than 50% of such patients experience a delay or lack of response to omalizumab. “We need innovation; we need to understand the disease better,” he said.

Dr. Friedman disclosed that he serves as a consultant and/or adviser for Loreal, La Roche Posay, Cerave, Galderma, Aveeno, Microcures, Pfizer, Novartis, Dermira, Brickell Biotech, Incyte, UCB, Janssen, Pfizer, Bristol-Myers Squibb, Almirall, Zylo Therapeutics, Hoth Therapeutics, Corbus, Greenway Therapeutics, TruPotency, and Dermavant. He is a speaker for Regeneron/Sanofi, AbbVie, Janssen, Brickell Biotech, and Incyte, and has received grants from Pfizer, the Dermatology Foundation, Incyte, and Galderma.

In the clinical experience of Adam Friedman, MD, when patients present with acute urticaria, the culprit is usually food, a drug, or a bug.

But in some cases, the trigger remains elusive. “We don’t always find the source, but don’t beat yourself up about it,” Dr. Friedman, professor and chair of dermatology at George Washington University, Washington, said at the ODAC Dermatology, Aesthetic, and Surgical Conference. “The basic rule is to treat patients to clearance and keep them clear.”

Chronic urticaria is characterized by plaques with a burning/itch sensation that often “move” to different locations on the body over minutes to hours, and they typically last for less than 24 hours. The plaques are often oval, round, or irregular in shape and they typically leave no postinflammatory pigmentary alteration or scarring other than from scratching.

Urticaria affects an estimated 20% of the population, Dr. Friedman said, and is more common in females than males. More than two-thirds of cases are self-limiting but 10% can persist longer than 5 years. Acute episodes are more likely to have an identifiable trigger, while chronic episodes, which last more than six weeks, typically do not. The longer the duration, the lower the chance of identifying the root cause. The foods/food products most commonly affecting children with acute urticaria include milk, egg, peanut, wheat, and soy, while the common culprits in adults are tree nuts, peanuts, and shellfish. Other triggers include the yellow food dye annatto, the red food dye carmine, contact with raw fruits or vegetables, animal saliva, and certain detergents or perfume.

“When you have no idea what the cause is for acute urticaria, I think about viral or bacterial infections, especially in children,” Dr. Friedman said, particularly mycoplasma, adenovirus, enterovirus, rotavirus, respiratory syncytial virus, Epstein-Barr virus, and cytomegalovirus. COVID-19 has also been a new etiologic source for a recent rise in acute urticaria cases.

Other causes include certain medications such as antibiotics, opiates, muscle relaxants, salicylates, and NSAIDs; stinging insects; and exposure to latex products, which can cross react with passion fruit, banana, avocado, chestnut, and kiwi. Alcohol consumption can also trigger urticaria.

“Ask patients if they have joint discomfort or pain,” Dr. Friedman advised, referring to urticaria arthritis syndrome that is typically seen more often in women than in men. “It’s rare but important, because that may distinguish for you what is needed to get those patients under control.”

Chronic urticaria develops in 20%-45% of patients who present with acute urticaria. One form of chronic urticaria is inducible urticaria, which spontaneously occurs after an exposure to an external force. “The distinguishing feature here is that it doesn’t last long – 30 minutes or so – and is typically unresponsive to corticosteroids,” Dr. Friedman said. “It comes on quickly but disappears quickly whereas with chronic spontaneous urticaria, someone might be getting those wheals of flare for hours and hours.”

The most common form of physical urticaria is dermatographism, while other examples include physical urticaria resulting from exposure to cholinergic agents, heat, exercise, cold, water, sunlight, and pressure on the skin.

About half of patients with chronic urticaria are disease free within 1 year, but 20% continue to experience episodes for more than 10 years. One study found that patients with chronic spontaneous urticaria who were diagnosed at a younger age trended toward a longer disease course, and rates were higher in women, compared with men. “Perceived stress can make this worse,” Dr. Friedman added.

According to Dr. Friedman, it’s more important to ask patients targeted questions during office visits than it is to do a full workup. “I ask patients to keep a diary, which can help them identify triggers if there are any,” he said. “I also ask them to take a picture of the papules with their smartphone. There can be a genetic association, so it’s important to ask if anyone else in the family has urticaria. No routine lab tests are required unless there’s something in the history that suggests it’s worthwhile. Let the patient guide the diagnostic workup; don’t just order a million tests.”

That said, known comorbidities associated with urticaria include autoimmune disease, atopy, infections, metabolic conditions, and neoplastic disorders. “Biopsies are typically useless because this is an invisible dermatosis,” he said. “They’re useful when it’s urticarial, not urticaria, when you’re trying to figure out what it is.”

According to recently published international guidelines on urticaria, published in September 2021, the recommended first line of treatment for urticaria is with second-generation nonsedating antihistamines such as cetirizine and loratadine, up to four times the recommended dose.

Second-generation derivatives include desloratadine, levocetirizine, and fexofenadine. “I like using fexofenadine in the morning for folks who don’t tolerate cetirizine, then I’ll recommend something a little more sedating at night,” Dr. Friedman said. “We max out [the dose] by week 4. If it works, great. If not, we move on to something else.”

In late 2021, the British Association of Dermatologists also published guidelines on the treatment of chronic urticaria.

As for markers of treatment success, a study of 240 children with chronic spontaneous urticaria found that risk factors for a poor response included longer duration of disease, higher treatment step until initial disease control, and food sensitization.

Vitamin D supplementation may also add some benefit. One study of 42 adults with urticaria found that low and high doses of vitamin D added to antihistamine therapy can boost effectiveness. “This may be because vitamin D could be a marker of severity,” Dr. Friedman said. “The reality is, however, that a lot of patients don’t do well.”

Data from the large, prospective study known as AWARE (A World-Wide Antihistamine-Refractory Chronic Urticaria Patient Evaluation) found that 23% patients treated with nonsedating H1-antihistamines and 42% patients treated with up-dosed nonsedating H1-antihistamines had uncontrolled chronic spontaneous urticaria at month 24.

A second-line treatment option for patients aged 6 and older is the anti-IgE antibody omalizumab, 150-300 mg by subcutaneous injection every 4 weeks. Dr. Friedman typically uses only the 300-mg dose. “You do not need to take pretreatment serum IgE levels,” he said. “The most significant adverse event is anaphylaxis, which only affects 0.2% of patients.”

A third-line option is cyclosporine A. A dose of 3-5mg/kg per day appears to benefit about two-thirds of patients with antihistamine recalcitrant chronic urticaria. “It works fast but you can’t keep patients on it for very long,” he said.

Another third-line option is mycophenolate mofetil, which may work by inhibiting the production of autoantibodies to the high-affinity IgE receptor and/or IgE. “It does work well, especially in conjunction with antihistamines; it’s kind of a softer immunosuppressant,” he said. Methotrexate can also be used as an add-on therapy to H1 antihistamine therapy in difficult-to-treat cases.

“It’s great we have [a Food and Drug Administration]–approved biologic therapy in omalizumab and access to over-the-counter antihistamines, but there is a high unmet need for treatment,” and a need for new therapies, Dr. Friedman said. “Only about 39% achieve symptomatic control with conventional dosing of antihistamines, and 63% of nonresponders achieve symptom control with a fourfold increased dosing of antihistamines.” In addition, about 20% of patients will not respond to either standard or increased doses of antihistamines and are eligible for treatment with omalizumab. However, more than 50% of such patients experience a delay or lack of response to omalizumab. “We need innovation; we need to understand the disease better,” he said.

Dr. Friedman disclosed that he serves as a consultant and/or adviser for Loreal, La Roche Posay, Cerave, Galderma, Aveeno, Microcures, Pfizer, Novartis, Dermira, Brickell Biotech, Incyte, UCB, Janssen, Pfizer, Bristol-Myers Squibb, Almirall, Zylo Therapeutics, Hoth Therapeutics, Corbus, Greenway Therapeutics, TruPotency, and Dermavant. He is a speaker for Regeneron/Sanofi, AbbVie, Janssen, Brickell Biotech, and Incyte, and has received grants from Pfizer, the Dermatology Foundation, Incyte, and Galderma.

When children with atopic dermatitis (AD) present to the clinic and their parents complain that no previously recommended medical therapies have worked, what’s the next step?

“Many patients who have failed topical steroids have never had adequate treatment,” Anna Yasmine Kirkorian, MD, chief of dermatology at National Children’s Hospital in Washington, said during the ODAC Dermatology, Aesthetic & Surgical Conference. “There is no lower age limit on the use of topical corticosteroids, and low potency corticosteroids are inadequate to treat severe eczema. The idea that only over-the-counter 2.5% hydrocortisone cream is necessary is not true,” she added.

“You also want to scrutinize the vehicle,” she said, noting that children are often prescribed cream formulations that hurt when applied, so parents stop applying them. “Ointments are generally the vehicles of choice in childhood,” she added.

It is generally not advised to use topical and oral antibiotics in children with AD, unless there are clear signs of infection. “If they’re just slightly oozy, don’t use them,” she continued. “Of course, every child or adult with eczema has Staph aureus on them, but most of the time, what you need to do is repair the barrier. We know that from data and common sense. When we repair their barrier, their rates of infection decrease.”

A focal area with pustules and pus should be cultured and treated, Dr. Kirkorian said. “Monotherapy with antibiotics is going to do nothing for you.” In cases of children with failure to thrive, she recommends referral to pediatric dermatology, allergy/immunology, GI, or genetics, as appropriate.

For children with severe AD, Dr. Kirkorian favors a rescue plan with a one-pound jar of triamcinolone ointment 0.1%. She recommends application of the ointment to all areas, including the face and scalp once nightly for 2 weeks, with a follow-up appointment at the end of that time. “If you just give people medicine and ask them to come back in 6 months, they are not able to comply with that and they don’t have faith that it’s going to work,” explained Dr. Kirkorian, associate professor of dermatology and pediatrics at George Washington University, Washington. At the end of 2 weeks, “the majority will have improved dramatically, and then you can implement maintenance therapy with topical calcineurin inhibitors, crisaborole, or possibly topical ruxolitinib.”

Some clinicians prescribe oral antihistamines for AD, but Dr. Kirkorian said that data supporting their use are limited and antihistamines are not approved for use in children younger than 6 months of age. Sedating antihistamines will induce sleep, “but do not provide durable night-long sleep,” and routine use may have an impact on learning and school performance. In addition, exposure to antihistamines in children under age 2 may be associated with development of ADHD at school age.

The interleukin-4 receptor alpha antagonist dupilumab (Dupixent) is approved by the Food and Drug Administration for moderate to severe AD in patients ages 6 and older. But obtaining it for patients can be tricky, she said, as this requires documented failure of corticosteroids, calcineurin inhibitors, crisaborole ointment, and phototherapy (if prescribed). Patients are often obligated to do step therapy with an off-label drug such as cyclosporine or methotrexate for 3 months, and they need to demonstrate responses with objective measures of severity such as the SCORAD (SCORing Atopic Dermatitis) and the validated Investigator Global Assessment.

“Most of my patients carry insurance that does not approve dupilumab without failure of a prior off-label systemic immunosuppressant medication,” Dr. Kirkorian said. Cyclosporine is her first choice for a systemic immunosuppressant “because it has a fast onset of action, it’s effective for treatment of atopic dermatitis, and safe for short-term use,” she said. “I don’t think that methotrexate works well for eczema. It can take weeks and weeks to work.”

She typically starts patients on a 5 mg/kg dose of cyclosporine. Baseline tests include CBC, CMP (comprehensive metabolic panel), lipids, and vitals. She repeats the labs at 1 month, and includes a blood pressure check. Potential adverse effects of cyclosporine include infections (including opportunistic infections), cytopenias, hypertension, nephrotoxicity, hepatotoxicity, neurotoxicity (including posterior reversible encephalopathy syndrome), electrolyte disturbance, lymphoma, and cutaneous malignancy.

“The good news is that we generally don’t see the adverse effects with short-term use,” Dr. Kirkorian said. “We will see some hypertrichosis and gingival hypertrophy, which resolves with cessation of therapy. There are serious side effects if you use it for long enough.”

As for methotrexate, “it is still a very important drug in pediatric dermatology, particularly in other conditions such as psoriasis,” she said. “The problem is that weekly dosing of methotrexate poses a greater risk of dosing errors. People aren’t really triggered to think of a once-weekly medication. If you do use it, give them a short supply to make sure that they come back, and that they don’t give it daily accidentally.”

Practical tips she offered for prescribing cyclosporine include supplying a patient handout with information on all adverse effects, dosing information, vaccination information, and pregnancy precautions, with contact information (a patient portal or on-call number) for the treating clinician in case a patient develops adverse effects. Administration of live vaccines while patients are on cyclosporine is not recommended.

When transitioning patients from cyclosporine or methotrexate to dupilumab, Dr. Kirkorian recommends tapering the immunosuppressant dose by half every 2 weeks to complete cessation by week 8 of treatment. For patients who experience a severe baseline flare once the immunosuppressant is tapered, despite the switch to dupilumab, she recommends restarting methotrexate at a full dose and then reducing the dose every 2 weeks until the lowest effective dose (2.5-5 mg weekly) is reached.

“Waning efficacy is real,” she said. “We can add methotrexate to recapture efficacy. Check for superimposed allergic contact dermatitis.”

With upadacitinib (Rinvoq), an oral Janus kinase (JAK) inhibitor recently approved for treating refractory, moderate to severe AD in patients 12 years of age and older, is the risk profile acceptable to parents and physicians? “I think the answer is yes,” Dr. Kirkorian said. “But we’re going to have to think through that very carefully. It’s going to be exciting to see how this drug changes management in our patients.”

Dr. Kirkorian disclosed that she is a member of the advisory board for Verrica Pharmaceuticals.

When children with atopic dermatitis (AD) present to the clinic and their parents complain that no previously recommended medical therapies have worked, what’s the next step?

“Many patients who have failed topical steroids have never had adequate treatment,” Anna Yasmine Kirkorian, MD, chief of dermatology at National Children’s Hospital in Washington, said during the ODAC Dermatology, Aesthetic & Surgical Conference. “There is no lower age limit on the use of topical corticosteroids, and low potency corticosteroids are inadequate to treat severe eczema. The idea that only over-the-counter 2.5% hydrocortisone cream is necessary is not true,” she added.

“You also want to scrutinize the vehicle,” she said, noting that children are often prescribed cream formulations that hurt when applied, so parents stop applying them. “Ointments are generally the vehicles of choice in childhood,” she added.

It is generally not advised to use topical and oral antibiotics in children with AD, unless there are clear signs of infection. “If they’re just slightly oozy, don’t use them,” she continued. “Of course, every child or adult with eczema has Staph aureus on them, but most of the time, what you need to do is repair the barrier. We know that from data and common sense. When we repair their barrier, their rates of infection decrease.”

A focal area with pustules and pus should be cultured and treated, Dr. Kirkorian said. “Monotherapy with antibiotics is going to do nothing for you.” In cases of children with failure to thrive, she recommends referral to pediatric dermatology, allergy/immunology, GI, or genetics, as appropriate.

For children with severe AD, Dr. Kirkorian favors a rescue plan with a one-pound jar of triamcinolone ointment 0.1%. She recommends application of the ointment to all areas, including the face and scalp once nightly for 2 weeks, with a follow-up appointment at the end of that time. “If you just give people medicine and ask them to come back in 6 months, they are not able to comply with that and they don’t have faith that it’s going to work,” explained Dr. Kirkorian, associate professor of dermatology and pediatrics at George Washington University, Washington. At the end of 2 weeks, “the majority will have improved dramatically, and then you can implement maintenance therapy with topical calcineurin inhibitors, crisaborole, or possibly topical ruxolitinib.”

Some clinicians prescribe oral antihistamines for AD, but Dr. Kirkorian said that data supporting their use are limited and antihistamines are not approved for use in children younger than 6 months of age. Sedating antihistamines will induce sleep, “but do not provide durable night-long sleep,” and routine use may have an impact on learning and school performance. In addition, exposure to antihistamines in children under age 2 may be associated with development of ADHD at school age.

The interleukin-4 receptor alpha antagonist dupilumab (Dupixent) is approved by the Food and Drug Administration for moderate to severe AD in patients ages 6 and older. But obtaining it for patients can be tricky, she said, as this requires documented failure of corticosteroids, calcineurin inhibitors, crisaborole ointment, and phototherapy (if prescribed). Patients are often obligated to do step therapy with an off-label drug such as cyclosporine or methotrexate for 3 months, and they need to demonstrate responses with objective measures of severity such as the SCORAD (SCORing Atopic Dermatitis) and the validated Investigator Global Assessment.

“Most of my patients carry insurance that does not approve dupilumab without failure of a prior off-label systemic immunosuppressant medication,” Dr. Kirkorian said. Cyclosporine is her first choice for a systemic immunosuppressant “because it has a fast onset of action, it’s effective for treatment of atopic dermatitis, and safe for short-term use,” she said. “I don’t think that methotrexate works well for eczema. It can take weeks and weeks to work.”

She typically starts patients on a 5 mg/kg dose of cyclosporine. Baseline tests include CBC, CMP (comprehensive metabolic panel), lipids, and vitals. She repeats the labs at 1 month, and includes a blood pressure check. Potential adverse effects of cyclosporine include infections (including opportunistic infections), cytopenias, hypertension, nephrotoxicity, hepatotoxicity, neurotoxicity (including posterior reversible encephalopathy syndrome), electrolyte disturbance, lymphoma, and cutaneous malignancy.

“The good news is that we generally don’t see the adverse effects with short-term use,” Dr. Kirkorian said. “We will see some hypertrichosis and gingival hypertrophy, which resolves with cessation of therapy. There are serious side effects if you use it for long enough.”

As for methotrexate, “it is still a very important drug in pediatric dermatology, particularly in other conditions such as psoriasis,” she said. “The problem is that weekly dosing of methotrexate poses a greater risk of dosing errors. People aren’t really triggered to think of a once-weekly medication. If you do use it, give them a short supply to make sure that they come back, and that they don’t give it daily accidentally.”

Practical tips she offered for prescribing cyclosporine include supplying a patient handout with information on all adverse effects, dosing information, vaccination information, and pregnancy precautions, with contact information (a patient portal or on-call number) for the treating clinician in case a patient develops adverse effects. Administration of live vaccines while patients are on cyclosporine is not recommended.

When transitioning patients from cyclosporine or methotrexate to dupilumab, Dr. Kirkorian recommends tapering the immunosuppressant dose by half every 2 weeks to complete cessation by week 8 of treatment. For patients who experience a severe baseline flare once the immunosuppressant is tapered, despite the switch to dupilumab, she recommends restarting methotrexate at a full dose and then reducing the dose every 2 weeks until the lowest effective dose (2.5-5 mg weekly) is reached.

“Waning efficacy is real,” she said. “We can add methotrexate to recapture efficacy. Check for superimposed allergic contact dermatitis.”

With upadacitinib (Rinvoq), an oral Janus kinase (JAK) inhibitor recently approved for treating refractory, moderate to severe AD in patients 12 years of age and older, is the risk profile acceptable to parents and physicians? “I think the answer is yes,” Dr. Kirkorian said. “But we’re going to have to think through that very carefully. It’s going to be exciting to see how this drug changes management in our patients.”

Dr. Kirkorian disclosed that she is a member of the advisory board for Verrica Pharmaceuticals.

When children with atopic dermatitis (AD) present to the clinic and their parents complain that no previously recommended medical therapies have worked, what’s the next step?

“Many patients who have failed topical steroids have never had adequate treatment,” Anna Yasmine Kirkorian, MD, chief of dermatology at National Children’s Hospital in Washington, said during the ODAC Dermatology, Aesthetic & Surgical Conference. “There is no lower age limit on the use of topical corticosteroids, and low potency corticosteroids are inadequate to treat severe eczema. The idea that only over-the-counter 2.5% hydrocortisone cream is necessary is not true,” she added.

“You also want to scrutinize the vehicle,” she said, noting that children are often prescribed cream formulations that hurt when applied, so parents stop applying them. “Ointments are generally the vehicles of choice in childhood,” she added.

It is generally not advised to use topical and oral antibiotics in children with AD, unless there are clear signs of infection. “If they’re just slightly oozy, don’t use them,” she continued. “Of course, every child or adult with eczema has Staph aureus on them, but most of the time, what you need to do is repair the barrier. We know that from data and common sense. When we repair their barrier, their rates of infection decrease.”

A focal area with pustules and pus should be cultured and treated, Dr. Kirkorian said. “Monotherapy with antibiotics is going to do nothing for you.” In cases of children with failure to thrive, she recommends referral to pediatric dermatology, allergy/immunology, GI, or genetics, as appropriate.

For children with severe AD, Dr. Kirkorian favors a rescue plan with a one-pound jar of triamcinolone ointment 0.1%. She recommends application of the ointment to all areas, including the face and scalp once nightly for 2 weeks, with a follow-up appointment at the end of that time. “If you just give people medicine and ask them to come back in 6 months, they are not able to comply with that and they don’t have faith that it’s going to work,” explained Dr. Kirkorian, associate professor of dermatology and pediatrics at George Washington University, Washington. At the end of 2 weeks, “the majority will have improved dramatically, and then you can implement maintenance therapy with topical calcineurin inhibitors, crisaborole, or possibly topical ruxolitinib.”

Some clinicians prescribe oral antihistamines for AD, but Dr. Kirkorian said that data supporting their use are limited and antihistamines are not approved for use in children younger than 6 months of age. Sedating antihistamines will induce sleep, “but do not provide durable night-long sleep,” and routine use may have an impact on learning and school performance. In addition, exposure to antihistamines in children under age 2 may be associated with development of ADHD at school age.

The interleukin-4 receptor alpha antagonist dupilumab (Dupixent) is approved by the Food and Drug Administration for moderate to severe AD in patients ages 6 and older. But obtaining it for patients can be tricky, she said, as this requires documented failure of corticosteroids, calcineurin inhibitors, crisaborole ointment, and phototherapy (if prescribed). Patients are often obligated to do step therapy with an off-label drug such as cyclosporine or methotrexate for 3 months, and they need to demonstrate responses with objective measures of severity such as the SCORAD (SCORing Atopic Dermatitis) and the validated Investigator Global Assessment.

“Most of my patients carry insurance that does not approve dupilumab without failure of a prior off-label systemic immunosuppressant medication,” Dr. Kirkorian said. Cyclosporine is her first choice for a systemic immunosuppressant “because it has a fast onset of action, it’s effective for treatment of atopic dermatitis, and safe for short-term use,” she said. “I don’t think that methotrexate works well for eczema. It can take weeks and weeks to work.”

She typically starts patients on a 5 mg/kg dose of cyclosporine. Baseline tests include CBC, CMP (comprehensive metabolic panel), lipids, and vitals. She repeats the labs at 1 month, and includes a blood pressure check. Potential adverse effects of cyclosporine include infections (including opportunistic infections), cytopenias, hypertension, nephrotoxicity, hepatotoxicity, neurotoxicity (including posterior reversible encephalopathy syndrome), electrolyte disturbance, lymphoma, and cutaneous malignancy.

“The good news is that we generally don’t see the adverse effects with short-term use,” Dr. Kirkorian said. “We will see some hypertrichosis and gingival hypertrophy, which resolves with cessation of therapy. There are serious side effects if you use it for long enough.”

As for methotrexate, “it is still a very important drug in pediatric dermatology, particularly in other conditions such as psoriasis,” she said. “The problem is that weekly dosing of methotrexate poses a greater risk of dosing errors. People aren’t really triggered to think of a once-weekly medication. If you do use it, give them a short supply to make sure that they come back, and that they don’t give it daily accidentally.”

Practical tips she offered for prescribing cyclosporine include supplying a patient handout with information on all adverse effects, dosing information, vaccination information, and pregnancy precautions, with contact information (a patient portal or on-call number) for the treating clinician in case a patient develops adverse effects. Administration of live vaccines while patients are on cyclosporine is not recommended.

When transitioning patients from cyclosporine or methotrexate to dupilumab, Dr. Kirkorian recommends tapering the immunosuppressant dose by half every 2 weeks to complete cessation by week 8 of treatment. For patients who experience a severe baseline flare once the immunosuppressant is tapered, despite the switch to dupilumab, she recommends restarting methotrexate at a full dose and then reducing the dose every 2 weeks until the lowest effective dose (2.5-5 mg weekly) is reached.

“Waning efficacy is real,” she said. “We can add methotrexate to recapture efficacy. Check for superimposed allergic contact dermatitis.”

With upadacitinib (Rinvoq), an oral Janus kinase (JAK) inhibitor recently approved for treating refractory, moderate to severe AD in patients 12 years of age and older, is the risk profile acceptable to parents and physicians? “I think the answer is yes,” Dr. Kirkorian said. “But we’re going to have to think through that very carefully. It’s going to be exciting to see how this drug changes management in our patients.”

Dr. Kirkorian disclosed that she is a member of the advisory board for Verrica Pharmaceuticals.

In the clinical experience of George Han, MD, PhD, treatment of psoriasis currently is often taxing for patients, with wait times to see a dermatologist exceeding 30 days in many markets and patients who present to him having cycled through many providers seeking relief from their disease.

“They come in with bags of topical products to show you what they’ve tried,” Dr. Han, associate professor of dermatology at Hofstra University, Hempstead, N.Y., said during the ODAC Dermatology, Aesthetic & Surgical Conference. “And you’re supposed to see this patient, talk to them, and counsel them in about 10 minutes. How do you make time to conduct an efficient psoriasis visit?”

Patients have a long-term battle to get clear, and spending a little longer on the initial visit “pays a lot of dividends,” he said. “Some of these patients are the most thankful patients in our practices, and it truly is gratifying” to see how much they can improve.
 

Questions about diet

Dr. Han said that psoriasis patients often ask him if, what, or how much they’re eating affects their disease. “But how do you counsel patients about diet when we’re not dietitians? We can at least give some guidance based on available data.”

He referred to a nationwide study of psoriasis patient-reported outcomes and dietary behaviors, which found that the percentage of patients who reported skin improvement was greatest after reducing intake of alcohol (53.8%); gluten (53.4%); and nightshade vegetables, such as tomatoes, potatoes, and peppers (52.1%); and after adding fish oil/omega-3 (44.6%), vegetables (42.5%), and oral vitamin D (41%). He noted that there is a threefold increased incidence of celiac disease in patients with psoriasis.

As for nightshade vegetables, intake leads to increased alkaloids, “which have been known to worsen bowel inflammation such as in IBD [inflammatory bowel disease], but there is a lack of controlled trials examining this in the overall psoriasis population,” Dr. Han said. The Mediterranean diet, he added, “is sensible, and adding olive oil to your diet seems to have a positive effect on ... PASI, while fish oil seems to reduce C-reactive protein.” The data on the effect of vitamin D supplements are mixed, he said.

A separate randomized study evaluated the impact of weight loss in overweight or obese patients with psoriasis, who had not achieved clearance after 4 weeks of systemic treatment. Significantly more of those in the dietary intervention arm reached the weight loss goal of 5% at 20 weeks, and patients in this arm had a median reduction in the Psoriasis Area and Severity Index (PASI) score of almost 50%, compared with almost 26% among those without an active dietary intervention.
 

Joint pain, PsA

For psoriasis patients who complain of joint pain, he recommends administering quick measures like the five-question Psoriasis Epidemiology Screening Test (PEST) to screen for psoriatic arthritis (PsA), which is available on the National Psoriasis Foundation web site. “I ask patients about swollen, tender joints – specifically hands, wrists, ankles, feet, and toes,” Dr. Han said. Joint stiffness in the morning is a “concerning finding,” which is “more indicative of psoriatic arthritis than vague knee or back pain that worsens with use. If you have a younger patient with back pain who has a reduced ability to flex their spine, think axial disease.”

Tumor necrosis factor (TNF)–alpha inhibitors are considered first- and second-line treatment for PsA, but interleukin (IL)–17 inhibitors are generally considered just as effective overall. “The IL-23 inhibitors have mixed signals,” said Dr. Han, who is also on the NPF’s medical board. “We know that guselkumab is effective against psoriatic arthritis, but there is no inhibition of joint progression at the approved dosage on the label – though it was pretty close.”

Risankizumab (Skyrizi), an IL-23 inhibitor, was approved in January 2022 for adults with PsA and while the American College of Rheumatology response data “look reasonably good, the results for inhibition of radiographic progression are quite far off and it’s not in the label,” he said. Tildrakizumab (Ilumya), an IL-23 inhibitor, “looks impressive in phase 2b trials. It will be interesting to see if there is differentiation between the IL-23 agents in treating joint disease going forward.”

Dr. Han considers biologic therapy a good option for patients with questionable joint involvement or very limited joint disease. “If the patient has some evidence of PsA, as long as it’s a medication that has approval for that, I’m OK with starting it,” he said. “However, for patients whose joint pain dominates over the skin, or [who] have severe joint disease at presentation, I would prioritize the TNF-alpha inhibitors and IL-17s and refer them to rheumatology for shared management.”
 

Topical, oral treatments

As for topical approaches to treating psoriasis, adding halobetasol propionate 0.01% to tazarotene 0.045% may have a synergistic effect, while tapinarof 1% cream holds promise, he said. Tapinarof, which is expected to be approved this year, is an investigative aryl hydrocarbon agonist that inhibits an array of proinflammatory cytokines, including interferon-gamma and TNF-alpha. “It has been shown to have inhibitory effects both on Th17 cytokines and Th2 cytokines,” Dr. Han said. “What’s nice about this is that patients still appear to have treatment effect 1-2 months after stopping the drug.”

Another topical agent now under FDA review for psoriasis, is roflumilast, a phosphodiesterase type 4 (PDE4) inhibitor, which has been shown to have a treatment efficacy of 30% or more. “We’ll see how this works into our treatment regimen for psoriasis,” he said, as strategies targeting PDE4 have already been reported to help treat psoriasis.

With regards to oral therapies, he said that there are concerns about the efficacy of the oral PDE4 inhibitor apremilast, approved for psoriasis, compared with other biologics. Deucravacitinib, an oral selective tyrosine kinase 2 (TYK2) inhibitor also under FDA review for psoriasis, “may fill this gap, because its efficacy seems much stronger and really capitalizes on blocking IL-23, which we know is a central pathway in the pathogenesis of psoriasis.”

Phototherapy is another treatment option. Home narrowband-UVB devices cost $3,000-$5,000, “which is a fraction of 1 year of biologic treatment,” Dr. Han said. Older data on phototherapy suggest that “lesions can clear within 2-3 months, depending on how often you do the phototherapy, while newer data suggest that 75% of patients can achieve clear or minimal disease” with phototherapy.

Biologic therapy

If patients meet criteria for treatment with a biologic, he begins the conversation by saying, “I don’t want to give you an immunosuppressant, but your psoriasis represents an overactivation of inflammation in your body, so in some way we have to bring that down. Ideally, we would target your immune system in a way that targets psoriasis very narrowly, while leaving it to do what it needs to: protecting against infections and neoplasia.”

XXXIL-17 inhibitors generally have the fastest onset of action, Dr. Han noted. Authors of a review paper found that achievement of Psoriasis Area and Severity Index (PASI) 50 was 1.8 weeks with brodalumab, 1.9 weeks for ixekizumab, 3 weeks for high-dose secukinumab, 3.5 weeks for adalimumab, 3.7 weeks for infliximab, 5.1 weeks for low-dose ustekinumab, 6.5 weeks for high-dose etanercept, and 10.9 weeks with low-dose etanercept, while achievement of PASI 50 was closer to 1 month for IL-23 inhibitors.

“The conversation I have with patients on IL-23 inhibitors is, ‘we’re in this for the long haul,’ otherwise they come in 2 months later,” he said. “They may have gotten clearer but we’re talking about getting well over half of our patients to PASI 100, or to clear or minimal disease, and they may not have gotten there yet. It helps to frame expectations.”

Dr. Han disclosed that he is a consultant to, a speaker for, or has received research support from Beiersdorf, CeraVe, Celgene, Janssen, Lilly, MC2, Pfizer, UCB, Boehringer Ingelheim, Bond Avillion, Athenex, Amgen, AbbVie, Regeneron/Sanofi, LEO Pharma, Ortho Dermatologics, BMS, Sun Pharma, Dermavant, Dermtech, MedX, Novartis, and Castle Biosciences.

In the clinical experience of George Han, MD, PhD, treatment of psoriasis currently is often taxing for patients, with wait times to see a dermatologist exceeding 30 days in many markets and patients who present to him having cycled through many providers seeking relief from their disease.

“They come in with bags of topical products to show you what they’ve tried,” Dr. Han, associate professor of dermatology at Hofstra University, Hempstead, N.Y., said during the ODAC Dermatology, Aesthetic & Surgical Conference. “And you’re supposed to see this patient, talk to them, and counsel them in about 10 minutes. How do you make time to conduct an efficient psoriasis visit?”

Patients have a long-term battle to get clear, and spending a little longer on the initial visit “pays a lot of dividends,” he said. “Some of these patients are the most thankful patients in our practices, and it truly is gratifying” to see how much they can improve.
 

Questions about diet

Dr. Han said that psoriasis patients often ask him if, what, or how much they’re eating affects their disease. “But how do you counsel patients about diet when we’re not dietitians? We can at least give some guidance based on available data.”

He referred to a nationwide study of psoriasis patient-reported outcomes and dietary behaviors, which found that the percentage of patients who reported skin improvement was greatest after reducing intake of alcohol (53.8%); gluten (53.4%); and nightshade vegetables, such as tomatoes, potatoes, and peppers (52.1%); and after adding fish oil/omega-3 (44.6%), vegetables (42.5%), and oral vitamin D (41%). He noted that there is a threefold increased incidence of celiac disease in patients with psoriasis.

As for nightshade vegetables, intake leads to increased alkaloids, “which have been known to worsen bowel inflammation such as in IBD [inflammatory bowel disease], but there is a lack of controlled trials examining this in the overall psoriasis population,” Dr. Han said. The Mediterranean diet, he added, “is sensible, and adding olive oil to your diet seems to have a positive effect on ... PASI, while fish oil seems to reduce C-reactive protein.” The data on the effect of vitamin D supplements are mixed, he said.

A separate randomized study evaluated the impact of weight loss in overweight or obese patients with psoriasis, who had not achieved clearance after 4 weeks of systemic treatment. Significantly more of those in the dietary intervention arm reached the weight loss goal of 5% at 20 weeks, and patients in this arm had a median reduction in the Psoriasis Area and Severity Index (PASI) score of almost 50%, compared with almost 26% among those without an active dietary intervention.
 

Joint pain, PsA

For psoriasis patients who complain of joint pain, he recommends administering quick measures like the five-question Psoriasis Epidemiology Screening Test (PEST) to screen for psoriatic arthritis (PsA), which is available on the National Psoriasis Foundation web site. “I ask patients about swollen, tender joints – specifically hands, wrists, ankles, feet, and toes,” Dr. Han said. Joint stiffness in the morning is a “concerning finding,” which is “more indicative of psoriatic arthritis than vague knee or back pain that worsens with use. If you have a younger patient with back pain who has a reduced ability to flex their spine, think axial disease.”

Tumor necrosis factor (TNF)–alpha inhibitors are considered first- and second-line treatment for PsA, but interleukin (IL)–17 inhibitors are generally considered just as effective overall. “The IL-23 inhibitors have mixed signals,” said Dr. Han, who is also on the NPF’s medical board. “We know that guselkumab is effective against psoriatic arthritis, but there is no inhibition of joint progression at the approved dosage on the label – though it was pretty close.”

Risankizumab (Skyrizi), an IL-23 inhibitor, was approved in January 2022 for adults with PsA and while the American College of Rheumatology response data “look reasonably good, the results for inhibition of radiographic progression are quite far off and it’s not in the label,” he said. Tildrakizumab (Ilumya), an IL-23 inhibitor, “looks impressive in phase 2b trials. It will be interesting to see if there is differentiation between the IL-23 agents in treating joint disease going forward.”

Dr. Han considers biologic therapy a good option for patients with questionable joint involvement or very limited joint disease. “If the patient has some evidence of PsA, as long as it’s a medication that has approval for that, I’m OK with starting it,” he said. “However, for patients whose joint pain dominates over the skin, or [who] have severe joint disease at presentation, I would prioritize the TNF-alpha inhibitors and IL-17s and refer them to rheumatology for shared management.”
 

Topical, oral treatments

As for topical approaches to treating psoriasis, adding halobetasol propionate 0.01% to tazarotene 0.045% may have a synergistic effect, while tapinarof 1% cream holds promise, he said. Tapinarof, which is expected to be approved this year, is an investigative aryl hydrocarbon agonist that inhibits an array of proinflammatory cytokines, including interferon-gamma and TNF-alpha. “It has been shown to have inhibitory effects both on Th17 cytokines and Th2 cytokines,” Dr. Han said. “What’s nice about this is that patients still appear to have treatment effect 1-2 months after stopping the drug.”

Another topical agent now under FDA review for psoriasis, is roflumilast, a phosphodiesterase type 4 (PDE4) inhibitor, which has been shown to have a treatment efficacy of 30% or more. “We’ll see how this works into our treatment regimen for psoriasis,” he said, as strategies targeting PDE4 have already been reported to help treat psoriasis.

With regards to oral therapies, he said that there are concerns about the efficacy of the oral PDE4 inhibitor apremilast, approved for psoriasis, compared with other biologics. Deucravacitinib, an oral selective tyrosine kinase 2 (TYK2) inhibitor also under FDA review for psoriasis, “may fill this gap, because its efficacy seems much stronger and really capitalizes on blocking IL-23, which we know is a central pathway in the pathogenesis of psoriasis.”

Phototherapy is another treatment option. Home narrowband-UVB devices cost $3,000-$5,000, “which is a fraction of 1 year of biologic treatment,” Dr. Han said. Older data on phototherapy suggest that “lesions can clear within 2-3 months, depending on how often you do the phototherapy, while newer data suggest that 75% of patients can achieve clear or minimal disease” with phototherapy.

Biologic therapy

If patients meet criteria for treatment with a biologic, he begins the conversation by saying, “I don’t want to give you an immunosuppressant, but your psoriasis represents an overactivation of inflammation in your body, so in some way we have to bring that down. Ideally, we would target your immune system in a way that targets psoriasis very narrowly, while leaving it to do what it needs to: protecting against infections and neoplasia.”

XXXIL-17 inhibitors generally have the fastest onset of action, Dr. Han noted. Authors of a review paper found that achievement of Psoriasis Area and Severity Index (PASI) 50 was 1.8 weeks with brodalumab, 1.9 weeks for ixekizumab, 3 weeks for high-dose secukinumab, 3.5 weeks for adalimumab, 3.7 weeks for infliximab, 5.1 weeks for low-dose ustekinumab, 6.5 weeks for high-dose etanercept, and 10.9 weeks with low-dose etanercept, while achievement of PASI 50 was closer to 1 month for IL-23 inhibitors.

“The conversation I have with patients on IL-23 inhibitors is, ‘we’re in this for the long haul,’ otherwise they come in 2 months later,” he said. “They may have gotten clearer but we’re talking about getting well over half of our patients to PASI 100, or to clear or minimal disease, and they may not have gotten there yet. It helps to frame expectations.”

Dr. Han disclosed that he is a consultant to, a speaker for, or has received research support from Beiersdorf, CeraVe, Celgene, Janssen, Lilly, MC2, Pfizer, UCB, Boehringer Ingelheim, Bond Avillion, Athenex, Amgen, AbbVie, Regeneron/Sanofi, LEO Pharma, Ortho Dermatologics, BMS, Sun Pharma, Dermavant, Dermtech, MedX, Novartis, and Castle Biosciences.

In the clinical experience of George Han, MD, PhD, treatment of psoriasis currently is often taxing for patients, with wait times to see a dermatologist exceeding 30 days in many markets and patients who present to him having cycled through many providers seeking relief from their disease.

“They come in with bags of topical products to show you what they’ve tried,” Dr. Han, associate professor of dermatology at Hofstra University, Hempstead, N.Y., said during the ODAC Dermatology, Aesthetic & Surgical Conference. “And you’re supposed to see this patient, talk to them, and counsel them in about 10 minutes. How do you make time to conduct an efficient psoriasis visit?”

Patients have a long-term battle to get clear, and spending a little longer on the initial visit “pays a lot of dividends,” he said. “Some of these patients are the most thankful patients in our practices, and it truly is gratifying” to see how much they can improve.
 

Questions about diet

Dr. Han said that psoriasis patients often ask him if, what, or how much they’re eating affects their disease. “But how do you counsel patients about diet when we’re not dietitians? We can at least give some guidance based on available data.”

He referred to a nationwide study of psoriasis patient-reported outcomes and dietary behaviors, which found that the percentage of patients who reported skin improvement was greatest after reducing intake of alcohol (53.8%); gluten (53.4%); and nightshade vegetables, such as tomatoes, potatoes, and peppers (52.1%); and after adding fish oil/omega-3 (44.6%), vegetables (42.5%), and oral vitamin D (41%). He noted that there is a threefold increased incidence of celiac disease in patients with psoriasis.

As for nightshade vegetables, intake leads to increased alkaloids, “which have been known to worsen bowel inflammation such as in IBD [inflammatory bowel disease], but there is a lack of controlled trials examining this in the overall psoriasis population,” Dr. Han said. The Mediterranean diet, he added, “is sensible, and adding olive oil to your diet seems to have a positive effect on ... PASI, while fish oil seems to reduce C-reactive protein.” The data on the effect of vitamin D supplements are mixed, he said.

A separate randomized study evaluated the impact of weight loss in overweight or obese patients with psoriasis, who had not achieved clearance after 4 weeks of systemic treatment. Significantly more of those in the dietary intervention arm reached the weight loss goal of 5% at 20 weeks, and patients in this arm had a median reduction in the Psoriasis Area and Severity Index (PASI) score of almost 50%, compared with almost 26% among those without an active dietary intervention.
 

Joint pain, PsA

For psoriasis patients who complain of joint pain, he recommends administering quick measures like the five-question Psoriasis Epidemiology Screening Test (PEST) to screen for psoriatic arthritis (PsA), which is available on the National Psoriasis Foundation web site. “I ask patients about swollen, tender joints – specifically hands, wrists, ankles, feet, and toes,” Dr. Han said. Joint stiffness in the morning is a “concerning finding,” which is “more indicative of psoriatic arthritis than vague knee or back pain that worsens with use. If you have a younger patient with back pain who has a reduced ability to flex their spine, think axial disease.”

Tumor necrosis factor (TNF)–alpha inhibitors are considered first- and second-line treatment for PsA, but interleukin (IL)–17 inhibitors are generally considered just as effective overall. “The IL-23 inhibitors have mixed signals,” said Dr. Han, who is also on the NPF’s medical board. “We know that guselkumab is effective against psoriatic arthritis, but there is no inhibition of joint progression at the approved dosage on the label – though it was pretty close.”

Risankizumab (Skyrizi), an IL-23 inhibitor, was approved in January 2022 for adults with PsA and while the American College of Rheumatology response data “look reasonably good, the results for inhibition of radiographic progression are quite far off and it’s not in the label,” he said. Tildrakizumab (Ilumya), an IL-23 inhibitor, “looks impressive in phase 2b trials. It will be interesting to see if there is differentiation between the IL-23 agents in treating joint disease going forward.”

Dr. Han considers biologic therapy a good option for patients with questionable joint involvement or very limited joint disease. “If the patient has some evidence of PsA, as long as it’s a medication that has approval for that, I’m OK with starting it,” he said. “However, for patients whose joint pain dominates over the skin, or [who] have severe joint disease at presentation, I would prioritize the TNF-alpha inhibitors and IL-17s and refer them to rheumatology for shared management.”
 

Topical, oral treatments

As for topical approaches to treating psoriasis, adding halobetasol propionate 0.01% to tazarotene 0.045% may have a synergistic effect, while tapinarof 1% cream holds promise, he said. Tapinarof, which is expected to be approved this year, is an investigative aryl hydrocarbon agonist that inhibits an array of proinflammatory cytokines, including interferon-gamma and TNF-alpha. “It has been shown to have inhibitory effects both on Th17 cytokines and Th2 cytokines,” Dr. Han said. “What’s nice about this is that patients still appear to have treatment effect 1-2 months after stopping the drug.”

Another topical agent now under FDA review for psoriasis, is roflumilast, a phosphodiesterase type 4 (PDE4) inhibitor, which has been shown to have a treatment efficacy of 30% or more. “We’ll see how this works into our treatment regimen for psoriasis,” he said, as strategies targeting PDE4 have already been reported to help treat psoriasis.

With regards to oral therapies, he said that there are concerns about the efficacy of the oral PDE4 inhibitor apremilast, approved for psoriasis, compared with other biologics. Deucravacitinib, an oral selective tyrosine kinase 2 (TYK2) inhibitor also under FDA review for psoriasis, “may fill this gap, because its efficacy seems much stronger and really capitalizes on blocking IL-23, which we know is a central pathway in the pathogenesis of psoriasis.”

Phototherapy is another treatment option. Home narrowband-UVB devices cost $3,000-$5,000, “which is a fraction of 1 year of biologic treatment,” Dr. Han said. Older data on phototherapy suggest that “lesions can clear within 2-3 months, depending on how often you do the phototherapy, while newer data suggest that 75% of patients can achieve clear or minimal disease” with phototherapy.

Biologic therapy

If patients meet criteria for treatment with a biologic, he begins the conversation by saying, “I don’t want to give you an immunosuppressant, but your psoriasis represents an overactivation of inflammation in your body, so in some way we have to bring that down. Ideally, we would target your immune system in a way that targets psoriasis very narrowly, while leaving it to do what it needs to: protecting against infections and neoplasia.”

XXXIL-17 inhibitors generally have the fastest onset of action, Dr. Han noted. Authors of a review paper found that achievement of Psoriasis Area and Severity Index (PASI) 50 was 1.8 weeks with brodalumab, 1.9 weeks for ixekizumab, 3 weeks for high-dose secukinumab, 3.5 weeks for adalimumab, 3.7 weeks for infliximab, 5.1 weeks for low-dose ustekinumab, 6.5 weeks for high-dose etanercept, and 10.9 weeks with low-dose etanercept, while achievement of PASI 50 was closer to 1 month for IL-23 inhibitors.

“The conversation I have with patients on IL-23 inhibitors is, ‘we’re in this for the long haul,’ otherwise they come in 2 months later,” he said. “They may have gotten clearer but we’re talking about getting well over half of our patients to PASI 100, or to clear or minimal disease, and they may not have gotten there yet. It helps to frame expectations.”

Dr. Han disclosed that he is a consultant to, a speaker for, or has received research support from Beiersdorf, CeraVe, Celgene, Janssen, Lilly, MC2, Pfizer, UCB, Boehringer Ingelheim, Bond Avillion, Athenex, Amgen, AbbVie, Regeneron/Sanofi, LEO Pharma, Ortho Dermatologics, BMS, Sun Pharma, Dermavant, Dermtech, MedX, Novartis, and Castle Biosciences.

When Omar N. Qutub, MD, opened his dermatology practice in Portland, Ore., in 2018, he sensed he had his work cut out for him to attract patients as a dermatologist of color in a city with a largely White population – so he launched community outreach efforts with local businesses to attract patients from diverse backgrounds.

“For instance, I worked with U.S. Bank to give lectures on minorities in medicine and talked about outreach options and possible ways to include more ethnicities in medicine overall,” Dr. Qutub said during a panel discussion on equity, diversity, and inclusion (EDI) that took place at the ODAC Dermatology, Aesthetic & Surgical Conference. “I also did outreach with medical clinics in the area. Once patients are referred to you, they start to talk to people in their communities about you, and before you know it, you get people from their church and family members in your clinic.”

Educational resources

Another panelist, Adam Friedman, MD, emphasized inclusivity of educational resources to ensure a dermatology workforce that can take care of all patients. “How can we expect the dermatology community to be able to treat anyone who comes through the door of their clinic if we don’t provide the resources that highlight and showcase the nuances and the diversity that skin disease has to offer?” asked Dr. Friedman, professor and chair of dermatology at George Washington University, Washington. “It comes down to educational tools and being purposeful when you’re putting together a talk or writing a paper, to be inclusive and have that on the top of your mind. It’s about saying right here, right now, we have to purposefully make a decision to be inclusive, to be welcoming to all so that we can practice at the highest level of our calling to treat everyone effectively and equitably.”

A unique feature of the atlas “is that we have taken multiple skin conditions, even common features such as erythema, and placed different skin tones side by side at the same angle to appreciate the full spectrum, and highlight those nuances,” Dr. Friedman said. “When you’re in clinic, when you see even common things like acne or seborrheic dermatitis,” he recommended taking photos to create a repository, “because you never know when that will be helpful when you want to show a medical student or a patient what something can look like on someone with a similar skin tone, or even to share with them how diverse skin conditions can appear across populations.”
 

Clinical research

Another way to help close racial gaps in dermatology is to improve access to mentorships and clinical research, according to panelist Chesahna Kindred, MD, of Kindred Hair & Skin Center in Columbia, Md. “We should be thoroughly embarrassed by the lack of diversity in our clinical trials,” she said.

Mentorships

DiAnne S. Davis, MD, of North Dallas Dermatology Associates, rounded out the panel discussion by underscoring the importance of mentorships for underrepresented minority medical students, which includes providing guidance through the application process. “Mentorship is key to closing some of these gaps, particularly in our field of dermatology,” Dr. Davis said.

When Omar N. Qutub, MD, opened his dermatology practice in Portland, Ore., in 2018, he sensed he had his work cut out for him to attract patients as a dermatologist of color in a city with a largely White population – so he launched community outreach efforts with local businesses to attract patients from diverse backgrounds.

“For instance, I worked with U.S. Bank to give lectures on minorities in medicine and talked about outreach options and possible ways to include more ethnicities in medicine overall,” Dr. Qutub said during a panel discussion on equity, diversity, and inclusion (EDI) that took place at the ODAC Dermatology, Aesthetic & Surgical Conference. “I also did outreach with medical clinics in the area. Once patients are referred to you, they start to talk to people in their communities about you, and before you know it, you get people from their church and family members in your clinic.”

Educational resources

Another panelist, Adam Friedman, MD, emphasized inclusivity of educational resources to ensure a dermatology workforce that can take care of all patients. “How can we expect the dermatology community to be able to treat anyone who comes through the door of their clinic if we don’t provide the resources that highlight and showcase the nuances and the diversity that skin disease has to offer?” asked Dr. Friedman, professor and chair of dermatology at George Washington University, Washington. “It comes down to educational tools and being purposeful when you’re putting together a talk or writing a paper, to be inclusive and have that on the top of your mind. It’s about saying right here, right now, we have to purposefully make a decision to be inclusive, to be welcoming to all so that we can practice at the highest level of our calling to treat everyone effectively and equitably.”

A unique feature of the atlas “is that we have taken multiple skin conditions, even common features such as erythema, and placed different skin tones side by side at the same angle to appreciate the full spectrum, and highlight those nuances,” Dr. Friedman said. “When you’re in clinic, when you see even common things like acne or seborrheic dermatitis,” he recommended taking photos to create a repository, “because you never know when that will be helpful when you want to show a medical student or a patient what something can look like on someone with a similar skin tone, or even to share with them how diverse skin conditions can appear across populations.”
 

Clinical research

Another way to help close racial gaps in dermatology is to improve access to mentorships and clinical research, according to panelist Chesahna Kindred, MD, of Kindred Hair & Skin Center in Columbia, Md. “We should be thoroughly embarrassed by the lack of diversity in our clinical trials,” she said.

Mentorships

DiAnne S. Davis, MD, of North Dallas Dermatology Associates, rounded out the panel discussion by underscoring the importance of mentorships for underrepresented minority medical students, which includes providing guidance through the application process. “Mentorship is key to closing some of these gaps, particularly in our field of dermatology,” Dr. Davis said.

When Omar N. Qutub, MD, opened his dermatology practice in Portland, Ore., in 2018, he sensed he had his work cut out for him to attract patients as a dermatologist of color in a city with a largely White population – so he launched community outreach efforts with local businesses to attract patients from diverse backgrounds.

“For instance, I worked with U.S. Bank to give lectures on minorities in medicine and talked about outreach options and possible ways to include more ethnicities in medicine overall,” Dr. Qutub said during a panel discussion on equity, diversity, and inclusion (EDI) that took place at the ODAC Dermatology, Aesthetic & Surgical Conference. “I also did outreach with medical clinics in the area. Once patients are referred to you, they start to talk to people in their communities about you, and before you know it, you get people from their church and family members in your clinic.”

Educational resources

Another panelist, Adam Friedman, MD, emphasized inclusivity of educational resources to ensure a dermatology workforce that can take care of all patients. “How can we expect the dermatology community to be able to treat anyone who comes through the door of their clinic if we don’t provide the resources that highlight and showcase the nuances and the diversity that skin disease has to offer?” asked Dr. Friedman, professor and chair of dermatology at George Washington University, Washington. “It comes down to educational tools and being purposeful when you’re putting together a talk or writing a paper, to be inclusive and have that on the top of your mind. It’s about saying right here, right now, we have to purposefully make a decision to be inclusive, to be welcoming to all so that we can practice at the highest level of our calling to treat everyone effectively and equitably.”

A unique feature of the atlas “is that we have taken multiple skin conditions, even common features such as erythema, and placed different skin tones side by side at the same angle to appreciate the full spectrum, and highlight those nuances,” Dr. Friedman said. “When you’re in clinic, when you see even common things like acne or seborrheic dermatitis,” he recommended taking photos to create a repository, “because you never know when that will be helpful when you want to show a medical student or a patient what something can look like on someone with a similar skin tone, or even to share with them how diverse skin conditions can appear across populations.”
 

Clinical research

Another way to help close racial gaps in dermatology is to improve access to mentorships and clinical research, according to panelist Chesahna Kindred, MD, of Kindred Hair & Skin Center in Columbia, Md. “We should be thoroughly embarrassed by the lack of diversity in our clinical trials,” she said.

Mentorships

DiAnne S. Davis, MD, of North Dallas Dermatology Associates, rounded out the panel discussion by underscoring the importance of mentorships for underrepresented minority medical students, which includes providing guidance through the application process. “Mentorship is key to closing some of these gaps, particularly in our field of dermatology,” Dr. Davis said.