Federal Practitioner

HONOLULU – A new option for treating scabies, topical spinosad marks a significant development in the scabies treatment landscape, Anthony J. Mancini, MD, said during a presentation at the Hawaii Dermatology Seminar provided by MedscapeLIVE!

In April 2021, spinosad topical suspension 0.9%, was approved by the Food and Drug Administration for treating scabies infestations in adult and pediatric patients 4 years of age and older – a first-in-class drug and the first new scabicide approved in 31 years. It was also approved for treating head lice in adults and children aged 6 months of age and older.

Dr. Anthony J. Mancini

“Scabies has been described as the worst itch one can experience,” said Dr. Mancini, professor of pediatrics and dermatology at Northwestern University, Chicago. “It’s a hallmark of the disease, it can persist for weeks, it’s most intense at night, and patients report various sensations. It’s believed to be a both type I and type IV hypersensitivity reaction.”

The microscopic scabies mite burrows into the upper layer of the skin where it lives and lays its eggs. Besides intense itching, the classic presentation consists of a skin rash composed of inflammatory papules, linear burrows and crusted papules (especially on the hands, feet, and groin), and at times, larger red nodules. “Scabies nodules can persist for many months,” he said.

The Global Burden of Disease Study 2015 cited scabies as having the greatest burden of disease in tropical regions, especially among children, adolescents, and the elderly. The greatest burden of disability-adjusted life years (DALYs) occurred in East and Southeast Asia, Oceana, and tropical South America, but in North America, there was a 24% increase in the DALY rate between 1990 and 2015.

In addition, the World Health Organization designated scabies as a neglected tropical disease in 2017 and included it in its 10-year road map for neglected tropical diseases 2021-2030 with goals of promoting disease awareness and encouraging research and achieving global control.

Dr. Anthony Mancini

“In our country, we typically see scabies treated successfully without complications, but there can be complications, especially in underdeveloped areas, like Staph aureus and Group A beta-hemolytic streptococcal infections,” which can be fatal, said Dr. Mancini, who is also head of pediatric dermatology at Ann & Robert H. Lurie Children’s Hospital of Chicago.

Permethrin 5% cream is typically offered as first-line topical therapy in the United States for the treatment of scabies. However, in vitro studies and small investigator-initiated in vivo studies have reported that efficacy appears to be decreasing. In one of the trials, Italian researchers enrolled 155 patients who were treated with permethrin 5% for 8 hours for 2 consecutive days and repeated the treatment 5 days later (J Eur Acad Dermatol Venereol. 2021;35[12]:e889-91). Following the course of permethrin, only 34 responded, 96 failed treatment, and 25 were lost to follow-up.

“The study authors concluded that mite resistance to permethrin 5% seems to be increasing, following a path like other ectoparasite resistance,” said Dr. Mancini, who was not involved with the study. “We may even be seeing more ivermectin resistance in some geographic locations, as well.”

According to new scabicide efficacy criteria established by the FDA in 2016, complete cure is now defined as meeting both clinical and confirmatory criteria. A clinical cure means that all signs and symptoms of scabies have completely resolved, including burrows, inflammatory/noninflammatory lesions, and pruritus. A confirmatory cure means there is an absence of mites, eggs, scybala (feces), and burrows via microscopy or dermoscopy.

Dr. Anthony J. Mancini

Enter spinosad, which is derived from a naturally occurring soil microorganism known as Saccharopolyspora spinosa and is composed of two active molecules: spinosyn A and spinosyn D. According to Dr. Mancini, spinosad’s mechanism of action is unique from other medications used to treat ectoparasites. It activates nicotinic and GABA-gated sodium channels, leads to sodium influx in the insect nerves, hyperexcitation, then paralysis and death. Cross-resistance to other insecticides has not been reported, he added, and there is no known evidence of resistance to its active compound.

Approval of the drug was based on data from two phase 3 randomized clinical trials involving 551 index cases and household contacts. In the intent-to-treat population, with the two trials combined, complete cure was achieved in 78.1% of the spinosad-treated group, compared with 39.6% in the vehicle group (P < .0001), clinical cure was achieved in 79.6% of the spinosad group, compared with 41.2% in the vehicle group (P < .001), and microscopic cure occurred in 85.9% of the spinosad group, compared with 52.6% in the vehicle group (P < .001).

Of the 306 participants in the study, the only adverse events reported by more than one patient each included abdominal pain, back pain, cough, headache, neck pain, and decreased weight in two patients each (0.8%), which investigators believed were not attributable to the study drug. Adverse events that investigators considered to be potentially related to the study drug included burning sensation in two participants (0.7%) and dry skin in another (0.3%). In clinical trials reported in the prescribing information, adverse events occurring in greater than 1% of subjects included application-site irritation (3% spinosad vs. 0% vehicle) and dry skin (2% spinosad vs. 0% vehicle).

“Spinosad met the FDA’s new stringent criteria, with all signs and symptoms of scabies completely resolved and confirmed via microscopy or dermoscopy,” said Dr. Mancini, who was not involved in the trials. “The patented formulation drives the active compound to the stratum corneum, where mites live and breed. It’s a single full-body application, without any resistance observed to date. This is an exciting newer option for treating our scabies patients.”

In an interview at the meeting, John S. Barbieri, MD, MBA, of the department of dermatology, Brigham and Women’s Hospital, Boston, said that, while he has no clinical experience with spinosad for scabies, he welcomes a new option for the condition. “The fact that it has a different mechanism of action than permethrin is a good thing,” he said.

Dr. Mancini disclosed that he is a consultant or an adviser for ParaPRO, the manufacturer of spinosad, and Cassiopea, Castle Creek, Novan, Novartis, and Verrica. He was not involved in clinical trials of spinosad. Dr. Barbieri disclosed that he receives consulting fees from Dexcel.

Medscape and this news organization are owned by the same parent company.

HONOLULU – A new option for treating scabies, topical spinosad marks a significant development in the scabies treatment landscape, Anthony J. Mancini, MD, said during a presentation at the Hawaii Dermatology Seminar provided by MedscapeLIVE!

In April 2021, spinosad topical suspension 0.9%, was approved by the Food and Drug Administration for treating scabies infestations in adult and pediatric patients 4 years of age and older – a first-in-class drug and the first new scabicide approved in 31 years. It was also approved for treating head lice in adults and children aged 6 months of age and older.

Dr. Anthony J. Mancini

“Scabies has been described as the worst itch one can experience,” said Dr. Mancini, professor of pediatrics and dermatology at Northwestern University, Chicago. “It’s a hallmark of the disease, it can persist for weeks, it’s most intense at night, and patients report various sensations. It’s believed to be a both type I and type IV hypersensitivity reaction.”

The microscopic scabies mite burrows into the upper layer of the skin where it lives and lays its eggs. Besides intense itching, the classic presentation consists of a skin rash composed of inflammatory papules, linear burrows and crusted papules (especially on the hands, feet, and groin), and at times, larger red nodules. “Scabies nodules can persist for many months,” he said.

The Global Burden of Disease Study 2015 cited scabies as having the greatest burden of disease in tropical regions, especially among children, adolescents, and the elderly. The greatest burden of disability-adjusted life years (DALYs) occurred in East and Southeast Asia, Oceana, and tropical South America, but in North America, there was a 24% increase in the DALY rate between 1990 and 2015.

In addition, the World Health Organization designated scabies as a neglected tropical disease in 2017 and included it in its 10-year road map for neglected tropical diseases 2021-2030 with goals of promoting disease awareness and encouraging research and achieving global control.

Dr. Anthony Mancini

“In our country, we typically see scabies treated successfully without complications, but there can be complications, especially in underdeveloped areas, like Staph aureus and Group A beta-hemolytic streptococcal infections,” which can be fatal, said Dr. Mancini, who is also head of pediatric dermatology at Ann & Robert H. Lurie Children’s Hospital of Chicago.

Permethrin 5% cream is typically offered as first-line topical therapy in the United States for the treatment of scabies. However, in vitro studies and small investigator-initiated in vivo studies have reported that efficacy appears to be decreasing. In one of the trials, Italian researchers enrolled 155 patients who were treated with permethrin 5% for 8 hours for 2 consecutive days and repeated the treatment 5 days later (J Eur Acad Dermatol Venereol. 2021;35[12]:e889-91). Following the course of permethrin, only 34 responded, 96 failed treatment, and 25 were lost to follow-up.

“The study authors concluded that mite resistance to permethrin 5% seems to be increasing, following a path like other ectoparasite resistance,” said Dr. Mancini, who was not involved with the study. “We may even be seeing more ivermectin resistance in some geographic locations, as well.”

According to new scabicide efficacy criteria established by the FDA in 2016, complete cure is now defined as meeting both clinical and confirmatory criteria. A clinical cure means that all signs and symptoms of scabies have completely resolved, including burrows, inflammatory/noninflammatory lesions, and pruritus. A confirmatory cure means there is an absence of mites, eggs, scybala (feces), and burrows via microscopy or dermoscopy.

Dr. Anthony J. Mancini

Enter spinosad, which is derived from a naturally occurring soil microorganism known as Saccharopolyspora spinosa and is composed of two active molecules: spinosyn A and spinosyn D. According to Dr. Mancini, spinosad’s mechanism of action is unique from other medications used to treat ectoparasites. It activates nicotinic and GABA-gated sodium channels, leads to sodium influx in the insect nerves, hyperexcitation, then paralysis and death. Cross-resistance to other insecticides has not been reported, he added, and there is no known evidence of resistance to its active compound.

Approval of the drug was based on data from two phase 3 randomized clinical trials involving 551 index cases and household contacts. In the intent-to-treat population, with the two trials combined, complete cure was achieved in 78.1% of the spinosad-treated group, compared with 39.6% in the vehicle group (P < .0001), clinical cure was achieved in 79.6% of the spinosad group, compared with 41.2% in the vehicle group (P < .001), and microscopic cure occurred in 85.9% of the spinosad group, compared with 52.6% in the vehicle group (P < .001).

Of the 306 participants in the study, the only adverse events reported by more than one patient each included abdominal pain, back pain, cough, headache, neck pain, and decreased weight in two patients each (0.8%), which investigators believed were not attributable to the study drug. Adverse events that investigators considered to be potentially related to the study drug included burning sensation in two participants (0.7%) and dry skin in another (0.3%). In clinical trials reported in the prescribing information, adverse events occurring in greater than 1% of subjects included application-site irritation (3% spinosad vs. 0% vehicle) and dry skin (2% spinosad vs. 0% vehicle).

“Spinosad met the FDA’s new stringent criteria, with all signs and symptoms of scabies completely resolved and confirmed via microscopy or dermoscopy,” said Dr. Mancini, who was not involved in the trials. “The patented formulation drives the active compound to the stratum corneum, where mites live and breed. It’s a single full-body application, without any resistance observed to date. This is an exciting newer option for treating our scabies patients.”

In an interview at the meeting, John S. Barbieri, MD, MBA, of the department of dermatology, Brigham and Women’s Hospital, Boston, said that, while he has no clinical experience with spinosad for scabies, he welcomes a new option for the condition. “The fact that it has a different mechanism of action than permethrin is a good thing,” he said.

Dr. Mancini disclosed that he is a consultant or an adviser for ParaPRO, the manufacturer of spinosad, and Cassiopea, Castle Creek, Novan, Novartis, and Verrica. He was not involved in clinical trials of spinosad. Dr. Barbieri disclosed that he receives consulting fees from Dexcel.

Medscape and this news organization are owned by the same parent company.

HONOLULU – A new option for treating scabies, topical spinosad marks a significant development in the scabies treatment landscape, Anthony J. Mancini, MD, said during a presentation at the Hawaii Dermatology Seminar provided by MedscapeLIVE!

In April 2021, spinosad topical suspension 0.9%, was approved by the Food and Drug Administration for treating scabies infestations in adult and pediatric patients 4 years of age and older – a first-in-class drug and the first new scabicide approved in 31 years. It was also approved for treating head lice in adults and children aged 6 months of age and older.

Dr. Anthony J. Mancini

“Scabies has been described as the worst itch one can experience,” said Dr. Mancini, professor of pediatrics and dermatology at Northwestern University, Chicago. “It’s a hallmark of the disease, it can persist for weeks, it’s most intense at night, and patients report various sensations. It’s believed to be a both type I and type IV hypersensitivity reaction.”

The microscopic scabies mite burrows into the upper layer of the skin where it lives and lays its eggs. Besides intense itching, the classic presentation consists of a skin rash composed of inflammatory papules, linear burrows and crusted papules (especially on the hands, feet, and groin), and at times, larger red nodules. “Scabies nodules can persist for many months,” he said.

The Global Burden of Disease Study 2015 cited scabies as having the greatest burden of disease in tropical regions, especially among children, adolescents, and the elderly. The greatest burden of disability-adjusted life years (DALYs) occurred in East and Southeast Asia, Oceana, and tropical South America, but in North America, there was a 24% increase in the DALY rate between 1990 and 2015.

In addition, the World Health Organization designated scabies as a neglected tropical disease in 2017 and included it in its 10-year road map for neglected tropical diseases 2021-2030 with goals of promoting disease awareness and encouraging research and achieving global control.

Dr. Anthony Mancini

“In our country, we typically see scabies treated successfully without complications, but there can be complications, especially in underdeveloped areas, like Staph aureus and Group A beta-hemolytic streptococcal infections,” which can be fatal, said Dr. Mancini, who is also head of pediatric dermatology at Ann & Robert H. Lurie Children’s Hospital of Chicago.

Permethrin 5% cream is typically offered as first-line topical therapy in the United States for the treatment of scabies. However, in vitro studies and small investigator-initiated in vivo studies have reported that efficacy appears to be decreasing. In one of the trials, Italian researchers enrolled 155 patients who were treated with permethrin 5% for 8 hours for 2 consecutive days and repeated the treatment 5 days later (J Eur Acad Dermatol Venereol. 2021;35[12]:e889-91). Following the course of permethrin, only 34 responded, 96 failed treatment, and 25 were lost to follow-up.

“The study authors concluded that mite resistance to permethrin 5% seems to be increasing, following a path like other ectoparasite resistance,” said Dr. Mancini, who was not involved with the study. “We may even be seeing more ivermectin resistance in some geographic locations, as well.”

According to new scabicide efficacy criteria established by the FDA in 2016, complete cure is now defined as meeting both clinical and confirmatory criteria. A clinical cure means that all signs and symptoms of scabies have completely resolved, including burrows, inflammatory/noninflammatory lesions, and pruritus. A confirmatory cure means there is an absence of mites, eggs, scybala (feces), and burrows via microscopy or dermoscopy.

Dr. Anthony J. Mancini

Enter spinosad, which is derived from a naturally occurring soil microorganism known as Saccharopolyspora spinosa and is composed of two active molecules: spinosyn A and spinosyn D. According to Dr. Mancini, spinosad’s mechanism of action is unique from other medications used to treat ectoparasites. It activates nicotinic and GABA-gated sodium channels, leads to sodium influx in the insect nerves, hyperexcitation, then paralysis and death. Cross-resistance to other insecticides has not been reported, he added, and there is no known evidence of resistance to its active compound.

Approval of the drug was based on data from two phase 3 randomized clinical trials involving 551 index cases and household contacts. In the intent-to-treat population, with the two trials combined, complete cure was achieved in 78.1% of the spinosad-treated group, compared with 39.6% in the vehicle group (P < .0001), clinical cure was achieved in 79.6% of the spinosad group, compared with 41.2% in the vehicle group (P < .001), and microscopic cure occurred in 85.9% of the spinosad group, compared with 52.6% in the vehicle group (P < .001).

Of the 306 participants in the study, the only adverse events reported by more than one patient each included abdominal pain, back pain, cough, headache, neck pain, and decreased weight in two patients each (0.8%), which investigators believed were not attributable to the study drug. Adverse events that investigators considered to be potentially related to the study drug included burning sensation in two participants (0.7%) and dry skin in another (0.3%). In clinical trials reported in the prescribing information, adverse events occurring in greater than 1% of subjects included application-site irritation (3% spinosad vs. 0% vehicle) and dry skin (2% spinosad vs. 0% vehicle).

“Spinosad met the FDA’s new stringent criteria, with all signs and symptoms of scabies completely resolved and confirmed via microscopy or dermoscopy,” said Dr. Mancini, who was not involved in the trials. “The patented formulation drives the active compound to the stratum corneum, where mites live and breed. It’s a single full-body application, without any resistance observed to date. This is an exciting newer option for treating our scabies patients.”

In an interview at the meeting, John S. Barbieri, MD, MBA, of the department of dermatology, Brigham and Women’s Hospital, Boston, said that, while he has no clinical experience with spinosad for scabies, he welcomes a new option for the condition. “The fact that it has a different mechanism of action than permethrin is a good thing,” he said.

Dr. Mancini disclosed that he is a consultant or an adviser for ParaPRO, the manufacturer of spinosad, and Cassiopea, Castle Creek, Novan, Novartis, and Verrica. He was not involved in clinical trials of spinosad. Dr. Barbieri disclosed that he receives consulting fees from Dexcel.

Medscape and this news organization are owned by the same parent company.

Consumption of antioxidant supplements significantly improved anxiety and depression in adults, based on data from more than 4,000 individuals.

The prevalence of anxiety and depression has increased worldwide, especially in the wake of the COVID-19 pandemic. “Therefore, identifying specific interventions that improve depressive status is critical for public health policy,” wrote Huan Wang, MD, of First Hospital of Jilin University, Changchun, China, and colleagues.

Recent evidence suggests that modifiable lifestyle factors, including nutrition, may have a positive impact on symptoms of anxiety and depression, and observational studies have shown that antioxidant supplements affect depressive status, but data from randomized, controlled trials are limited by small sample sizes, they wrote.

In a study published in the Journal of Affective Disorders, the researchers conducted a meta-analysis of 52 studies with a total of 4,049 patients. Of these, 2,004 received antioxidant supplements and 2,045 received a placebo supplement or no supplements. The median treatment duration was 11 weeks; treatment durations ranged from 2 weeks to 2 years. All 52 studies addressed the effect of antioxidants on depressive status, and 21 studies also assessed anxiety status. The studies used a range of depression scales, including the Beck Depression Inventory, the Edinburgh Postnatal Depression Scale, Montgomery-Asberg Depression Rating Scale, Hamilton Depression Rating Scale, Center for Epidemiologic Studies–Depression, and Hospital Anxiety and Depression Scale.

Overall, the meta-analysis revealed a statistically significant improvement in depressive status associated with antioxidant supplement use (standardized mean difference, 0.60; P < .00001). When broken down by supplement, significant positive effects appeared for magnesium (SMD = 0.16; P = .03), zinc (SMD = 0.59; P = .01), selenium (SMD = 0.33; P = .009), CoQ10 (SMD = 0.97; P = .05), tea and coffee (SMD = 1.15; P = .001) and crocin (MD = 6.04; P < .00001).

As a secondary outcome, antioxidant supplementation had a significantly positive effect on anxiety (SMD = 0.40; P < .00001).

The mechanism of action for the effect of antioxidants remains unclear, the researchers wrote in their discussion, but, “Depriving or boosting the supply of food components with antioxidant capabilities might worsen or lessen oxidative stress,” they said.

The researchers attempted a subgroup analysis across countries, and found that, while antioxidant supplementation improved depressive status in populations from Iran, China, and Italy, “no significant improvement was found in the United States, Australia, Italy and other countries.” The reasons for this difference might be related to fewer studies from these countries, or “the improvement brought about by antioxidants might be particularly pronounced in people with significant depression and higher depression scores,” they wrote. “Studies have shown that Asian countries have fewer psychiatrists and more expensive treatments,” they added.

The findings were limited by several factors including the inability to include all types of antioxidant supplements, the range of depression rating scales, and insufficient subgroup analysis of the range of populations from the included studies, the researchers noted.

“Additional data from large clinical trials are needed to confirm the efficacy and safety of antioxidant supplements in improving depressive status,” they said. However, the results suggest that antioxidants may play a role as an adjunct treatment to conventional antidepressants, they concluded.

The study was funded by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.

Consumption of antioxidant supplements significantly improved anxiety and depression in adults, based on data from more than 4,000 individuals.

The prevalence of anxiety and depression has increased worldwide, especially in the wake of the COVID-19 pandemic. “Therefore, identifying specific interventions that improve depressive status is critical for public health policy,” wrote Huan Wang, MD, of First Hospital of Jilin University, Changchun, China, and colleagues.

Recent evidence suggests that modifiable lifestyle factors, including nutrition, may have a positive impact on symptoms of anxiety and depression, and observational studies have shown that antioxidant supplements affect depressive status, but data from randomized, controlled trials are limited by small sample sizes, they wrote.

In a study published in the Journal of Affective Disorders, the researchers conducted a meta-analysis of 52 studies with a total of 4,049 patients. Of these, 2,004 received antioxidant supplements and 2,045 received a placebo supplement or no supplements. The median treatment duration was 11 weeks; treatment durations ranged from 2 weeks to 2 years. All 52 studies addressed the effect of antioxidants on depressive status, and 21 studies also assessed anxiety status. The studies used a range of depression scales, including the Beck Depression Inventory, the Edinburgh Postnatal Depression Scale, Montgomery-Asberg Depression Rating Scale, Hamilton Depression Rating Scale, Center for Epidemiologic Studies–Depression, and Hospital Anxiety and Depression Scale.

Overall, the meta-analysis revealed a statistically significant improvement in depressive status associated with antioxidant supplement use (standardized mean difference, 0.60; P < .00001). When broken down by supplement, significant positive effects appeared for magnesium (SMD = 0.16; P = .03), zinc (SMD = 0.59; P = .01), selenium (SMD = 0.33; P = .009), CoQ10 (SMD = 0.97; P = .05), tea and coffee (SMD = 1.15; P = .001) and crocin (MD = 6.04; P < .00001).

As a secondary outcome, antioxidant supplementation had a significantly positive effect on anxiety (SMD = 0.40; P < .00001).

The mechanism of action for the effect of antioxidants remains unclear, the researchers wrote in their discussion, but, “Depriving or boosting the supply of food components with antioxidant capabilities might worsen or lessen oxidative stress,” they said.

The researchers attempted a subgroup analysis across countries, and found that, while antioxidant supplementation improved depressive status in populations from Iran, China, and Italy, “no significant improvement was found in the United States, Australia, Italy and other countries.” The reasons for this difference might be related to fewer studies from these countries, or “the improvement brought about by antioxidants might be particularly pronounced in people with significant depression and higher depression scores,” they wrote. “Studies have shown that Asian countries have fewer psychiatrists and more expensive treatments,” they added.

The findings were limited by several factors including the inability to include all types of antioxidant supplements, the range of depression rating scales, and insufficient subgroup analysis of the range of populations from the included studies, the researchers noted.

“Additional data from large clinical trials are needed to confirm the efficacy and safety of antioxidant supplements in improving depressive status,” they said. However, the results suggest that antioxidants may play a role as an adjunct treatment to conventional antidepressants, they concluded.

The study was funded by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.

Consumption of antioxidant supplements significantly improved anxiety and depression in adults, based on data from more than 4,000 individuals.

The prevalence of anxiety and depression has increased worldwide, especially in the wake of the COVID-19 pandemic. “Therefore, identifying specific interventions that improve depressive status is critical for public health policy,” wrote Huan Wang, MD, of First Hospital of Jilin University, Changchun, China, and colleagues.

Recent evidence suggests that modifiable lifestyle factors, including nutrition, may have a positive impact on symptoms of anxiety and depression, and observational studies have shown that antioxidant supplements affect depressive status, but data from randomized, controlled trials are limited by small sample sizes, they wrote.

In a study published in the Journal of Affective Disorders, the researchers conducted a meta-analysis of 52 studies with a total of 4,049 patients. Of these, 2,004 received antioxidant supplements and 2,045 received a placebo supplement or no supplements. The median treatment duration was 11 weeks; treatment durations ranged from 2 weeks to 2 years. All 52 studies addressed the effect of antioxidants on depressive status, and 21 studies also assessed anxiety status. The studies used a range of depression scales, including the Beck Depression Inventory, the Edinburgh Postnatal Depression Scale, Montgomery-Asberg Depression Rating Scale, Hamilton Depression Rating Scale, Center for Epidemiologic Studies–Depression, and Hospital Anxiety and Depression Scale.

Overall, the meta-analysis revealed a statistically significant improvement in depressive status associated with antioxidant supplement use (standardized mean difference, 0.60; P < .00001). When broken down by supplement, significant positive effects appeared for magnesium (SMD = 0.16; P = .03), zinc (SMD = 0.59; P = .01), selenium (SMD = 0.33; P = .009), CoQ10 (SMD = 0.97; P = .05), tea and coffee (SMD = 1.15; P = .001) and crocin (MD = 6.04; P < .00001).

As a secondary outcome, antioxidant supplementation had a significantly positive effect on anxiety (SMD = 0.40; P < .00001).

The mechanism of action for the effect of antioxidants remains unclear, the researchers wrote in their discussion, but, “Depriving or boosting the supply of food components with antioxidant capabilities might worsen or lessen oxidative stress,” they said.

The researchers attempted a subgroup analysis across countries, and found that, while antioxidant supplementation improved depressive status in populations from Iran, China, and Italy, “no significant improvement was found in the United States, Australia, Italy and other countries.” The reasons for this difference might be related to fewer studies from these countries, or “the improvement brought about by antioxidants might be particularly pronounced in people with significant depression and higher depression scores,” they wrote. “Studies have shown that Asian countries have fewer psychiatrists and more expensive treatments,” they added.

The findings were limited by several factors including the inability to include all types of antioxidant supplements, the range of depression rating scales, and insufficient subgroup analysis of the range of populations from the included studies, the researchers noted.

“Additional data from large clinical trials are needed to confirm the efficacy and safety of antioxidant supplements in improving depressive status,” they said. However, the results suggest that antioxidants may play a role as an adjunct treatment to conventional antidepressants, they concluded.

The study was funded by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.

The Food and Drug Administration has approved trofinetide oral solution (Daybue, Acadia Pharmaceuticals) as the first treatment of Rett syndrome in adults and children aged 2 years and older.

Rett syndrome is a rare, genetic neurodevelopmental disorder that affects about 6,000-9,000 people in the United States, mostly females.

Symptoms typically present between 6 and 18 months of age, with patients experiencing a rapid decline with loss of fine motor and communication skills.

Olivier Le Moal/Getty Images

Trofinetide is a synthetic analogue of the amino-terminal tripeptide of insulinlike growth factor-1 (IGF-1), which occurs naturally in the brain. The drug is designed to treat the core symptoms of Rett syndrome by potentially reducing neuroinflammation and supporting synaptic function.

The approval of trofinetide was supported by results from the pivotal phase 3 LAVENDER study that tested the efficacy and safety of trofinetide vs. placebo in 187 female patients with Rett syndrome, aged 5-20 years. 

A total of 93 participants were randomly assigned to twice-daily oral trofinetide, and 94 received placebo for 12 weeks.

After 12 weeks, trofinetide showed a statistically significant improvement from baseline, compared with placebo, on both the caregiver-assessed Rett Syndrome Behavior Questionnaire (RSBQ) and 7-point Clinical Global Impression-Improvement (CGI-I) scale. 

The drug also outperformed placebo at 12 weeks in a key secondary endpoint: the composite score on the Communication and Symbolic Behavior Scales Developmental Profile Infant-Toddler Checklist-Social (CSBS-DP-IT Social), a scale on which caregivers assess nonverbal communication.

The most common adverse events with trofinetide treatment were diarrhea and vomiting. Almost all these events were considered mild or moderate.

‘Historic day’

“This is a historic day for the Rett syndrome community and a meaningful moment for the patients and caregivers who have eagerly awaited the arrival of an approved treatment for this condition,” Melissa Kennedy, MHA, chief executive officer of the International Rett Syndrome Foundation, said in a news release issued by Acadia.

“Rett syndrome is a complicated, devastating disease that affects not only the individual patient, but whole families. With today’s FDA decision, those impacted by Rett have a promising new treatment option that has demonstrated benefit across a variety of Rett symptoms, including those that impact the daily lives of those living with Rett and their loved ones,” Ms. Kennedy said.

Trofinetide is expected to be available in the United States by the end of April.

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

The Food and Drug Administration has approved trofinetide oral solution (Daybue, Acadia Pharmaceuticals) as the first treatment of Rett syndrome in adults and children aged 2 years and older.

Rett syndrome is a rare, genetic neurodevelopmental disorder that affects about 6,000-9,000 people in the United States, mostly females.

Symptoms typically present between 6 and 18 months of age, with patients experiencing a rapid decline with loss of fine motor and communication skills.

Olivier Le Moal/Getty Images

Trofinetide is a synthetic analogue of the amino-terminal tripeptide of insulinlike growth factor-1 (IGF-1), which occurs naturally in the brain. The drug is designed to treat the core symptoms of Rett syndrome by potentially reducing neuroinflammation and supporting synaptic function.

The approval of trofinetide was supported by results from the pivotal phase 3 LAVENDER study that tested the efficacy and safety of trofinetide vs. placebo in 187 female patients with Rett syndrome, aged 5-20 years. 

A total of 93 participants were randomly assigned to twice-daily oral trofinetide, and 94 received placebo for 12 weeks.

After 12 weeks, trofinetide showed a statistically significant improvement from baseline, compared with placebo, on both the caregiver-assessed Rett Syndrome Behavior Questionnaire (RSBQ) and 7-point Clinical Global Impression-Improvement (CGI-I) scale. 

The drug also outperformed placebo at 12 weeks in a key secondary endpoint: the composite score on the Communication and Symbolic Behavior Scales Developmental Profile Infant-Toddler Checklist-Social (CSBS-DP-IT Social), a scale on which caregivers assess nonverbal communication.

The most common adverse events with trofinetide treatment were diarrhea and vomiting. Almost all these events were considered mild or moderate.

‘Historic day’

“This is a historic day for the Rett syndrome community and a meaningful moment for the patients and caregivers who have eagerly awaited the arrival of an approved treatment for this condition,” Melissa Kennedy, MHA, chief executive officer of the International Rett Syndrome Foundation, said in a news release issued by Acadia.

“Rett syndrome is a complicated, devastating disease that affects not only the individual patient, but whole families. With today’s FDA decision, those impacted by Rett have a promising new treatment option that has demonstrated benefit across a variety of Rett symptoms, including those that impact the daily lives of those living with Rett and their loved ones,” Ms. Kennedy said.

Trofinetide is expected to be available in the United States by the end of April.

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

The Food and Drug Administration has approved trofinetide oral solution (Daybue, Acadia Pharmaceuticals) as the first treatment of Rett syndrome in adults and children aged 2 years and older.

Rett syndrome is a rare, genetic neurodevelopmental disorder that affects about 6,000-9,000 people in the United States, mostly females.

Symptoms typically present between 6 and 18 months of age, with patients experiencing a rapid decline with loss of fine motor and communication skills.

Olivier Le Moal/Getty Images

Trofinetide is a synthetic analogue of the amino-terminal tripeptide of insulinlike growth factor-1 (IGF-1), which occurs naturally in the brain. The drug is designed to treat the core symptoms of Rett syndrome by potentially reducing neuroinflammation and supporting synaptic function.

The approval of trofinetide was supported by results from the pivotal phase 3 LAVENDER study that tested the efficacy and safety of trofinetide vs. placebo in 187 female patients with Rett syndrome, aged 5-20 years. 

A total of 93 participants were randomly assigned to twice-daily oral trofinetide, and 94 received placebo for 12 weeks.

After 12 weeks, trofinetide showed a statistically significant improvement from baseline, compared with placebo, on both the caregiver-assessed Rett Syndrome Behavior Questionnaire (RSBQ) and 7-point Clinical Global Impression-Improvement (CGI-I) scale. 

The drug also outperformed placebo at 12 weeks in a key secondary endpoint: the composite score on the Communication and Symbolic Behavior Scales Developmental Profile Infant-Toddler Checklist-Social (CSBS-DP-IT Social), a scale on which caregivers assess nonverbal communication.

The most common adverse events with trofinetide treatment were diarrhea and vomiting. Almost all these events were considered mild or moderate.

‘Historic day’

“This is a historic day for the Rett syndrome community and a meaningful moment for the patients and caregivers who have eagerly awaited the arrival of an approved treatment for this condition,” Melissa Kennedy, MHA, chief executive officer of the International Rett Syndrome Foundation, said in a news release issued by Acadia.

“Rett syndrome is a complicated, devastating disease that affects not only the individual patient, but whole families. With today’s FDA decision, those impacted by Rett have a promising new treatment option that has demonstrated benefit across a variety of Rett symptoms, including those that impact the daily lives of those living with Rett and their loved ones,” Ms. Kennedy said.

Trofinetide is expected to be available in the United States by the end of April.

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

With 3 years of the COVID-19 experience now past, it’s safe to say that SARS-CoV-2 changed American society in ways that could not have been predicted when the first U.S. cases were reported in January of 2020.

Who would have guessed back then that not one but two vaccines would be developed, approved, and widely distributed before the end of the year? Or that those vaccines would be rejected by large segments of the population on ideological grounds? Could anyone have predicted in early 2020 that schools in 21 states would be forbidden by law to require COVID-19 vaccination in students?

Vaccination is generally considered to be an activity of childhood, but that practice has been turned upside down with COVID-19. Among Americans aged 65 years and older, 95% have received at least one dose of vaccine, versus 27.9% of children younger than 12 years old, according to the Centers for Disease Control and Prevention.

The vaccine situation for children mirrors that of the population as a whole. The oldest children have the highest vaccination rates, and the rates decline along with age: 72.0% of those aged 12-17 years have received at least one dose, compared with 39.8% of 5- to 11-year-olds, 10.5% of 2- to 4-year-olds, and 8.0% of children under age 2, the CDC said on its COVID Data Tracker.

The youngest children were, of course, the last ones to be eligible for the vaccine, but their uptake has been much slower since emergency use was authorized in June of 2022. In the nearly 9 months since then, 9.5% of children aged 4 and under have received at least one dose, versus 66% of children aged 12-15 years in the first 9 months (May 2021 to March 2022).

Altogether, a total of 31.7 million, or 43%, of all children under age 18 had received at least one dose of COVID-19 vaccine as of March 8, 2023, according to the most recent CDC data.
 

Incidence: Counting COVID

Vaccination and other prevention efforts have tried to stem the tide, but what has COVID actually done to children since the Trump administration declared a nationwide emergency on March 13, 2020?

• 16.6 million cases.
• 186,035 new hospital admissions.
• 2,122 deaths.

Severe illness has been less of an issue in children, who represent 3.1% of all new hospitalizations with diagnosed COVID and just 0.2% of all deaths, despite being 22.3% of the overall U.S. population. Even the proportion of total COVID cases in children, 17.2%, is less than might be expected, given their relatively undervaccinated status.

Seroprevalence estimates seem to support the undercounting of pediatric cases. A survey of commercial laboratories working with the CDC put the seroprevalance of SARS-CoV-2 antibodies in children at 96.3% as of late 2022, based on tests of almost 27,000 specimens performed over an 8-week period from mid-October to mid-December. That would put the number of infected children at 65.7 million children.
 

Since Omicron

There has not been another major COVID-19 surge since the winter of 2021-2022, when the weekly rate of new cases reached 1,900 per 100,000 population in children aged 16-17 years in early January 2022 – the highest seen among children of any of the CDC’s age groups (0-4, 5-11, 12-15, 16-17) during the entire pandemic. Since the Omicron surge, the highest weekly rate was 221 per 100,000 during the week of May 15-21, again in 16- to 17-year-olds, the CDC reports.

The widely anticipated surge of COVID in the fall and winter of 2022 and 2023 – the so-called “tripledemic” involving influenza and respiratory syncytial virus – did not occur, possibly because so many Americans were vaccinated or previously infected, experts suggested. New-case rates, emergency room visits, and hospitalizations in children have continued to drop as winter comes to a close, CDC data show.

With 3 years of the COVID-19 experience now past, it’s safe to say that SARS-CoV-2 changed American society in ways that could not have been predicted when the first U.S. cases were reported in January of 2020.

Who would have guessed back then that not one but two vaccines would be developed, approved, and widely distributed before the end of the year? Or that those vaccines would be rejected by large segments of the population on ideological grounds? Could anyone have predicted in early 2020 that schools in 21 states would be forbidden by law to require COVID-19 vaccination in students?

Vaccination is generally considered to be an activity of childhood, but that practice has been turned upside down with COVID-19. Among Americans aged 65 years and older, 95% have received at least one dose of vaccine, versus 27.9% of children younger than 12 years old, according to the Centers for Disease Control and Prevention.

The vaccine situation for children mirrors that of the population as a whole. The oldest children have the highest vaccination rates, and the rates decline along with age: 72.0% of those aged 12-17 years have received at least one dose, compared with 39.8% of 5- to 11-year-olds, 10.5% of 2- to 4-year-olds, and 8.0% of children under age 2, the CDC said on its COVID Data Tracker.

The youngest children were, of course, the last ones to be eligible for the vaccine, but their uptake has been much slower since emergency use was authorized in June of 2022. In the nearly 9 months since then, 9.5% of children aged 4 and under have received at least one dose, versus 66% of children aged 12-15 years in the first 9 months (May 2021 to March 2022).

Altogether, a total of 31.7 million, or 43%, of all children under age 18 had received at least one dose of COVID-19 vaccine as of March 8, 2023, according to the most recent CDC data.
 

Incidence: Counting COVID

Vaccination and other prevention efforts have tried to stem the tide, but what has COVID actually done to children since the Trump administration declared a nationwide emergency on March 13, 2020?

• 16.6 million cases.
• 186,035 new hospital admissions.
• 2,122 deaths.

Severe illness has been less of an issue in children, who represent 3.1% of all new hospitalizations with diagnosed COVID and just 0.2% of all deaths, despite being 22.3% of the overall U.S. population. Even the proportion of total COVID cases in children, 17.2%, is less than might be expected, given their relatively undervaccinated status.

Seroprevalence estimates seem to support the undercounting of pediatric cases. A survey of commercial laboratories working with the CDC put the seroprevalance of SARS-CoV-2 antibodies in children at 96.3% as of late 2022, based on tests of almost 27,000 specimens performed over an 8-week period from mid-October to mid-December. That would put the number of infected children at 65.7 million children.
 

Since Omicron

There has not been another major COVID-19 surge since the winter of 2021-2022, when the weekly rate of new cases reached 1,900 per 100,000 population in children aged 16-17 years in early January 2022 – the highest seen among children of any of the CDC’s age groups (0-4, 5-11, 12-15, 16-17) during the entire pandemic. Since the Omicron surge, the highest weekly rate was 221 per 100,000 during the week of May 15-21, again in 16- to 17-year-olds, the CDC reports.

The widely anticipated surge of COVID in the fall and winter of 2022 and 2023 – the so-called “tripledemic” involving influenza and respiratory syncytial virus – did not occur, possibly because so many Americans were vaccinated or previously infected, experts suggested. New-case rates, emergency room visits, and hospitalizations in children have continued to drop as winter comes to a close, CDC data show.

With 3 years of the COVID-19 experience now past, it’s safe to say that SARS-CoV-2 changed American society in ways that could not have been predicted when the first U.S. cases were reported in January of 2020.

Who would have guessed back then that not one but two vaccines would be developed, approved, and widely distributed before the end of the year? Or that those vaccines would be rejected by large segments of the population on ideological grounds? Could anyone have predicted in early 2020 that schools in 21 states would be forbidden by law to require COVID-19 vaccination in students?

Vaccination is generally considered to be an activity of childhood, but that practice has been turned upside down with COVID-19. Among Americans aged 65 years and older, 95% have received at least one dose of vaccine, versus 27.9% of children younger than 12 years old, according to the Centers for Disease Control and Prevention.

The vaccine situation for children mirrors that of the population as a whole. The oldest children have the highest vaccination rates, and the rates decline along with age: 72.0% of those aged 12-17 years have received at least one dose, compared with 39.8% of 5- to 11-year-olds, 10.5% of 2- to 4-year-olds, and 8.0% of children under age 2, the CDC said on its COVID Data Tracker.

The youngest children were, of course, the last ones to be eligible for the vaccine, but their uptake has been much slower since emergency use was authorized in June of 2022. In the nearly 9 months since then, 9.5% of children aged 4 and under have received at least one dose, versus 66% of children aged 12-15 years in the first 9 months (May 2021 to March 2022).

Altogether, a total of 31.7 million, or 43%, of all children under age 18 had received at least one dose of COVID-19 vaccine as of March 8, 2023, according to the most recent CDC data.
 

Incidence: Counting COVID

Vaccination and other prevention efforts have tried to stem the tide, but what has COVID actually done to children since the Trump administration declared a nationwide emergency on March 13, 2020?

• 16.6 million cases.
• 186,035 new hospital admissions.
• 2,122 deaths.

Severe illness has been less of an issue in children, who represent 3.1% of all new hospitalizations with diagnosed COVID and just 0.2% of all deaths, despite being 22.3% of the overall U.S. population. Even the proportion of total COVID cases in children, 17.2%, is less than might be expected, given their relatively undervaccinated status.

Seroprevalence estimates seem to support the undercounting of pediatric cases. A survey of commercial laboratories working with the CDC put the seroprevalance of SARS-CoV-2 antibodies in children at 96.3% as of late 2022, based on tests of almost 27,000 specimens performed over an 8-week period from mid-October to mid-December. That would put the number of infected children at 65.7 million children.
 

Since Omicron

There has not been another major COVID-19 surge since the winter of 2021-2022, when the weekly rate of new cases reached 1,900 per 100,000 population in children aged 16-17 years in early January 2022 – the highest seen among children of any of the CDC’s age groups (0-4, 5-11, 12-15, 16-17) during the entire pandemic. Since the Omicron surge, the highest weekly rate was 221 per 100,000 during the week of May 15-21, again in 16- to 17-year-olds, the CDC reports.

The widely anticipated surge of COVID in the fall and winter of 2022 and 2023 – the so-called “tripledemic” involving influenza and respiratory syncytial virus – did not occur, possibly because so many Americans were vaccinated or previously infected, experts suggested. New-case rates, emergency room visits, and hospitalizations in children have continued to drop as winter comes to a close, CDC data show.

NEW ORLEANS – Cognitive behavioral therapy (CBT) should be the first-line therapy for insomnia in seniors, but many clinicians are unaware of its benefits, experts say.

Rajesh R. Tampi

“The lack of awareness among clinicians who take care of older adults that CBT for insomnia (CBT-I) is an effective treatment for insomnia is an issue,” Rajesh R. Tampi, MD, professor and chairman of the department of psychiatry, Creighton University, Omaha, Neb., told this news organization.

Dr. Tampi was among the speakers during a session as part of the American Association for Geriatric Psychiatry annual meeting addressing the complex challenges of treating insomnia in older patients, who tend to have higher rates of insomnia than their younger counterparts.

The prevalence of insomnia in older adults is estimated to be 20%-40%, and medication is frequently the first treatment choice, a less than ideal approach, said Dr. Tampi.

“Prescribing sedatives and hypnotics, which can cause severe adverse effects, without a thorough assessment that includes comorbidities that may be causing the insomnia” is among the biggest mistakes clinicians make in the treatment of insomnia in older patients, Dr. Tampi said in an interview.

“It’s our duty as providers to first take a good assessment, talk about polymorbidity, and try to address those conditions, and judiciously use medications in conjunction with at least components of CBT-I,” he said.
 

Long-term safety, efficacy unclear

About one-third of older adults take at least one form of pharmacological treatment for insomnia symptoms, said Ebony Dix, MD, assistant professor of psychiatry at Yale University, New Haven, Conn., in a separate talk during the session. This, despite the low-risk profile of CBT and recommendations from various medical societies that CBT should be tried first.

Dr. Dix noted that medications approved for insomnia by the U.S. Food and Drug Administration, including melatonin receptor agonists, heterocyclics, and dual orexin receptor antagonists (DORAs), can play an important role in the short-term management of insomnia, but their long-term effects are unknown.

“Pharmacotherapeutic agents may be effective in the short term, but there is a lack of sufficient, statistically significant data to support the long-term safety and efficacy of any [sleep] medication, especially in aging adults, due to the impact of hypnotic drugs on sleep architecture, the impact of aging on pharmacokinetics, as well as polypharmacy and drug-to-drug interactions,” Dr. Dix said. She noted that clinical trials of insomnia drugs rarely include geriatric patients.

University of South Carolina

The American Academy of Sleep Medicine recommends CBT-I as first-line treatment for insomnia, with the key benefit being its exemplary safety profile, said Shilpa Srinivasan, MD, a professor of clinical psychiatry at the University of South Carolina, Columbia, who also presented during the session.

“The biggest [attribute] of CBT-I management strategies is the low risk of side effects,” she said. “How many medications can we say that about?”

The CBT-I intervention includes a focus on key components of lifestyle and mental health issues to improve sleep. These include the following:

• Strictly restricting sleep hours for bedtime and arising (with napping discouraged).
• Control of stimulus to disrupt falling asleep.
• Cognitive therapy to identify and replace maladaptive beliefs.
• Control of sleep hygiene for optimal sleep.
• Relaxation training.

Keys to success

Dr. Srinivasan noted one recent study of CBT-I among patients aged 60 and older with insomnia and depression. The 156 participants randomized to receive weekly 120-minute CBT-I sessions over 2 months were significantly less likely to develop new or recurrent major depression versus their counterparts randomized to receive sleep education (hazard ratio, 0.51; P = .02).

However, CBT-I is more labor intensive than medication and requires provider training and motivation, and commitment on the part of the patient, to be successful.

“We really need to ensure that even when patients are receiving pharmacologic interventions for insomnia that we provide psychoeducation. At the end of the day, some of these nonpharmacologic components can make or break the success of pharmacotherapy,” said Dr. Srinivasan.

Whether using CBT-I alone or in combination with pharmacotherapy, the intervention does not necessarily have to include all components to be beneficial, she said.

“I think one of the challenges in incorporating CBT-I is the misconception that it is an all-or-nothing approach wherein every modality must be utilized,” she said. “While multicomponent CBT-I has been shown to be effective, the individual components can be incorporated into patient encounters in a stepped approach.”

Informing patients that they have options other than medications and involving them in decision-making is key, she added.

“In the case of insomnia, this is particularly relevant because of the physical and emotional distress that it causes,” Dr. Srinivasan said. “Patients often seek over-the-counter medications or other nonprescribed agents to try to obtain relief even before seeking treatment in a health care setting. There is less awareness about evidence-based and effective nonpharmacologic treatments such as CBT-I.”

Dr. Tampi, Dr. Dix, and Dr. Srinivasan have reported no relevant financial relationships.

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

NEW ORLEANS – Cognitive behavioral therapy (CBT) should be the first-line therapy for insomnia in seniors, but many clinicians are unaware of its benefits, experts say.

Rajesh R. Tampi

“The lack of awareness among clinicians who take care of older adults that CBT for insomnia (CBT-I) is an effective treatment for insomnia is an issue,” Rajesh R. Tampi, MD, professor and chairman of the department of psychiatry, Creighton University, Omaha, Neb., told this news organization.

Dr. Tampi was among the speakers during a session as part of the American Association for Geriatric Psychiatry annual meeting addressing the complex challenges of treating insomnia in older patients, who tend to have higher rates of insomnia than their younger counterparts.

The prevalence of insomnia in older adults is estimated to be 20%-40%, and medication is frequently the first treatment choice, a less than ideal approach, said Dr. Tampi.

“Prescribing sedatives and hypnotics, which can cause severe adverse effects, without a thorough assessment that includes comorbidities that may be causing the insomnia” is among the biggest mistakes clinicians make in the treatment of insomnia in older patients, Dr. Tampi said in an interview.

“It’s our duty as providers to first take a good assessment, talk about polymorbidity, and try to address those conditions, and judiciously use medications in conjunction with at least components of CBT-I,” he said.
 

Long-term safety, efficacy unclear

About one-third of older adults take at least one form of pharmacological treatment for insomnia symptoms, said Ebony Dix, MD, assistant professor of psychiatry at Yale University, New Haven, Conn., in a separate talk during the session. This, despite the low-risk profile of CBT and recommendations from various medical societies that CBT should be tried first.

Dr. Dix noted that medications approved for insomnia by the U.S. Food and Drug Administration, including melatonin receptor agonists, heterocyclics, and dual orexin receptor antagonists (DORAs), can play an important role in the short-term management of insomnia, but their long-term effects are unknown.

“Pharmacotherapeutic agents may be effective in the short term, but there is a lack of sufficient, statistically significant data to support the long-term safety and efficacy of any [sleep] medication, especially in aging adults, due to the impact of hypnotic drugs on sleep architecture, the impact of aging on pharmacokinetics, as well as polypharmacy and drug-to-drug interactions,” Dr. Dix said. She noted that clinical trials of insomnia drugs rarely include geriatric patients.

University of South Carolina

The American Academy of Sleep Medicine recommends CBT-I as first-line treatment for insomnia, with the key benefit being its exemplary safety profile, said Shilpa Srinivasan, MD, a professor of clinical psychiatry at the University of South Carolina, Columbia, who also presented during the session.

“The biggest [attribute] of CBT-I management strategies is the low risk of side effects,” she said. “How many medications can we say that about?”

The CBT-I intervention includes a focus on key components of lifestyle and mental health issues to improve sleep. These include the following:

• Strictly restricting sleep hours for bedtime and arising (with napping discouraged).
• Control of stimulus to disrupt falling asleep.
• Cognitive therapy to identify and replace maladaptive beliefs.
• Control of sleep hygiene for optimal sleep.
• Relaxation training.

Keys to success

Dr. Srinivasan noted one recent study of CBT-I among patients aged 60 and older with insomnia and depression. The 156 participants randomized to receive weekly 120-minute CBT-I sessions over 2 months were significantly less likely to develop new or recurrent major depression versus their counterparts randomized to receive sleep education (hazard ratio, 0.51; P = .02).

However, CBT-I is more labor intensive than medication and requires provider training and motivation, and commitment on the part of the patient, to be successful.

“We really need to ensure that even when patients are receiving pharmacologic interventions for insomnia that we provide psychoeducation. At the end of the day, some of these nonpharmacologic components can make or break the success of pharmacotherapy,” said Dr. Srinivasan.

Whether using CBT-I alone or in combination with pharmacotherapy, the intervention does not necessarily have to include all components to be beneficial, she said.

“I think one of the challenges in incorporating CBT-I is the misconception that it is an all-or-nothing approach wherein every modality must be utilized,” she said. “While multicomponent CBT-I has been shown to be effective, the individual components can be incorporated into patient encounters in a stepped approach.”

Informing patients that they have options other than medications and involving them in decision-making is key, she added.

“In the case of insomnia, this is particularly relevant because of the physical and emotional distress that it causes,” Dr. Srinivasan said. “Patients often seek over-the-counter medications or other nonprescribed agents to try to obtain relief even before seeking treatment in a health care setting. There is less awareness about evidence-based and effective nonpharmacologic treatments such as CBT-I.”

Dr. Tampi, Dr. Dix, and Dr. Srinivasan have reported no relevant financial relationships.

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

NEW ORLEANS – Cognitive behavioral therapy (CBT) should be the first-line therapy for insomnia in seniors, but many clinicians are unaware of its benefits, experts say.

Rajesh R. Tampi

“The lack of awareness among clinicians who take care of older adults that CBT for insomnia (CBT-I) is an effective treatment for insomnia is an issue,” Rajesh R. Tampi, MD, professor and chairman of the department of psychiatry, Creighton University, Omaha, Neb., told this news organization.

Dr. Tampi was among the speakers during a session as part of the American Association for Geriatric Psychiatry annual meeting addressing the complex challenges of treating insomnia in older patients, who tend to have higher rates of insomnia than their younger counterparts.

The prevalence of insomnia in older adults is estimated to be 20%-40%, and medication is frequently the first treatment choice, a less than ideal approach, said Dr. Tampi.

“Prescribing sedatives and hypnotics, which can cause severe adverse effects, without a thorough assessment that includes comorbidities that may be causing the insomnia” is among the biggest mistakes clinicians make in the treatment of insomnia in older patients, Dr. Tampi said in an interview.

“It’s our duty as providers to first take a good assessment, talk about polymorbidity, and try to address those conditions, and judiciously use medications in conjunction with at least components of CBT-I,” he said.
 

Long-term safety, efficacy unclear

About one-third of older adults take at least one form of pharmacological treatment for insomnia symptoms, said Ebony Dix, MD, assistant professor of psychiatry at Yale University, New Haven, Conn., in a separate talk during the session. This, despite the low-risk profile of CBT and recommendations from various medical societies that CBT should be tried first.

Dr. Dix noted that medications approved for insomnia by the U.S. Food and Drug Administration, including melatonin receptor agonists, heterocyclics, and dual orexin receptor antagonists (DORAs), can play an important role in the short-term management of insomnia, but their long-term effects are unknown.

“Pharmacotherapeutic agents may be effective in the short term, but there is a lack of sufficient, statistically significant data to support the long-term safety and efficacy of any [sleep] medication, especially in aging adults, due to the impact of hypnotic drugs on sleep architecture, the impact of aging on pharmacokinetics, as well as polypharmacy and drug-to-drug interactions,” Dr. Dix said. She noted that clinical trials of insomnia drugs rarely include geriatric patients.

University of South Carolina

The American Academy of Sleep Medicine recommends CBT-I as first-line treatment for insomnia, with the key benefit being its exemplary safety profile, said Shilpa Srinivasan, MD, a professor of clinical psychiatry at the University of South Carolina, Columbia, who also presented during the session.

“The biggest [attribute] of CBT-I management strategies is the low risk of side effects,” she said. “How many medications can we say that about?”

The CBT-I intervention includes a focus on key components of lifestyle and mental health issues to improve sleep. These include the following:

• Strictly restricting sleep hours for bedtime and arising (with napping discouraged).
• Control of stimulus to disrupt falling asleep.
• Cognitive therapy to identify and replace maladaptive beliefs.
• Control of sleep hygiene for optimal sleep.
• Relaxation training.

Keys to success

Dr. Srinivasan noted one recent study of CBT-I among patients aged 60 and older with insomnia and depression. The 156 participants randomized to receive weekly 120-minute CBT-I sessions over 2 months were significantly less likely to develop new or recurrent major depression versus their counterparts randomized to receive sleep education (hazard ratio, 0.51; P = .02).

However, CBT-I is more labor intensive than medication and requires provider training and motivation, and commitment on the part of the patient, to be successful.

“We really need to ensure that even when patients are receiving pharmacologic interventions for insomnia that we provide psychoeducation. At the end of the day, some of these nonpharmacologic components can make or break the success of pharmacotherapy,” said Dr. Srinivasan.

Whether using CBT-I alone or in combination with pharmacotherapy, the intervention does not necessarily have to include all components to be beneficial, she said.

“I think one of the challenges in incorporating CBT-I is the misconception that it is an all-or-nothing approach wherein every modality must be utilized,” she said. “While multicomponent CBT-I has been shown to be effective, the individual components can be incorporated into patient encounters in a stepped approach.”

Informing patients that they have options other than medications and involving them in decision-making is key, she added.

“In the case of insomnia, this is particularly relevant because of the physical and emotional distress that it causes,” Dr. Srinivasan said. “Patients often seek over-the-counter medications or other nonprescribed agents to try to obtain relief even before seeking treatment in a health care setting. There is less awareness about evidence-based and effective nonpharmacologic treatments such as CBT-I.”

Dr. Tampi, Dr. Dix, and Dr. Srinivasan have reported no relevant financial relationships.

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

People with inflammatory bowel disease (IBD) commonly develop skin lesions linked to their condition, but until now few researchers looked at how common they are.

Almost one-third of patients with ulcerative colitis or Crohn’s disease develop skin lesions – such as psoriasis, eczema, and erythema nodosum – related to their condition, according to the prospective, single-center study.

“Skin lesions in IBD patients are much more prevalent than it is generally accepted. The lesions may be related to the pathogenesis of IBD, but it is very important to know that the modern biological therapies may also cause skin lesions,” said senior study author Laimas Jonaitis, MD, PhD, professor in the department of gastroenterology at Lithuanian University of Health Sciences in Kaunas.

“If the gastroenterologist is experienced and has enough competence, he or she may establish the diagnosis, but in all other cases it is wise and advisable to refer the patient to the dermatologist,” Dr. Jonaitis said. A referral should include the history and full treatment for IBD.

The results were presented as a poster at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.

Dr. Jonaitis and colleagues conducted a literature analysis to determine the prevalence of extra-abdominal manifestations of IBD. The lack of published data prompted them to survey 152 consecutive patients with IBD receiving outpatient treatment at their institution. The patients completed questionnaires from January to October 2022 about any cutaneous lesions.

The mean age of patients was 42 years, and 58% were men. A majority, 72%, had ulcerative colitis, and 28% had Crohn’s disease.

Prevalence of skin lesions

A total of 43% of participants reported skin lesions, but only 30% of patients had lesions considered related to IBD or IBD therapy due to their emergence after the patient’s IBD diagnosis.

By IBD diagnosis, 29% of patients with ulcerative colitis and 33% of patients with Crohn’s disease had lesions related to their condition. The difference in skin lesion prevalence between the two groups was not significant (P > .05), the researchers noted.

The team further investigated the types of skin lesions deemed to be associated with IBD or IBD therapy.

Overall, they found psoriasis in nine patients, eczema in nine, erythema nodosum in six, pyoderma gangrenosum in five, allergic rash in four, and vitiligo in two. They found acne, epidermolysis bullosa acquisita, and hemorrhagic vasculitis in one patient each.

Specifically, among patients with ulcerative colitis, skin lesions were reported in 8 of 27 with left-sided colitis, 2 of 15 with ulcerative colitis proctitis, and 22 of 67 patients with pancolitis. The difference between the groups of proctitis and pancolitis was significant (P = .03).

Within the group with Crohn’s disease, skin lesions were reported in 3 of 15 patients with ileitis, 4 of 10 with colitis, and 7 of 17 with ileocolitis. The difference among these groups was not significant (P > .05).

The most common skin lesions observed in Crohn’s disease were erythema nodosum and eczema, and in ulcerative colitis, psoriasis and eczema, the researchers reported.

They also noted that the cutaneous lesions were significantly more prevalent in extensive ulcerative colitis compared with distal disease.

Skin lesions add to patient misery

“Skin lesions are considered a burden to patients with IBD and add to their suffering,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in the United Kingdom, who was not affiliated with the research.

The severity and location of the disease appears to play a role because researchers found extensive ulcerative colitis may carry a higher risk for the development of skin lesions, Dr. Mesilhy noted.

The first step when facing skin lesions is to control the disease activity via the best treatment option, Dr. Mesilhy suggested.

The study was independently supported. Dr. Jonaitis and Dr. Mesilhy have disclosed no relevant financial relationships.

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

People with inflammatory bowel disease (IBD) commonly develop skin lesions linked to their condition, but until now few researchers looked at how common they are.

Almost one-third of patients with ulcerative colitis or Crohn’s disease develop skin lesions – such as psoriasis, eczema, and erythema nodosum – related to their condition, according to the prospective, single-center study.

“Skin lesions in IBD patients are much more prevalent than it is generally accepted. The lesions may be related to the pathogenesis of IBD, but it is very important to know that the modern biological therapies may also cause skin lesions,” said senior study author Laimas Jonaitis, MD, PhD, professor in the department of gastroenterology at Lithuanian University of Health Sciences in Kaunas.

“If the gastroenterologist is experienced and has enough competence, he or she may establish the diagnosis, but in all other cases it is wise and advisable to refer the patient to the dermatologist,” Dr. Jonaitis said. A referral should include the history and full treatment for IBD.

The results were presented as a poster at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.

Dr. Jonaitis and colleagues conducted a literature analysis to determine the prevalence of extra-abdominal manifestations of IBD. The lack of published data prompted them to survey 152 consecutive patients with IBD receiving outpatient treatment at their institution. The patients completed questionnaires from January to October 2022 about any cutaneous lesions.

The mean age of patients was 42 years, and 58% were men. A majority, 72%, had ulcerative colitis, and 28% had Crohn’s disease.

Prevalence of skin lesions

A total of 43% of participants reported skin lesions, but only 30% of patients had lesions considered related to IBD or IBD therapy due to their emergence after the patient’s IBD diagnosis.

By IBD diagnosis, 29% of patients with ulcerative colitis and 33% of patients with Crohn’s disease had lesions related to their condition. The difference in skin lesion prevalence between the two groups was not significant (P > .05), the researchers noted.

The team further investigated the types of skin lesions deemed to be associated with IBD or IBD therapy.

Overall, they found psoriasis in nine patients, eczema in nine, erythema nodosum in six, pyoderma gangrenosum in five, allergic rash in four, and vitiligo in two. They found acne, epidermolysis bullosa acquisita, and hemorrhagic vasculitis in one patient each.

Specifically, among patients with ulcerative colitis, skin lesions were reported in 8 of 27 with left-sided colitis, 2 of 15 with ulcerative colitis proctitis, and 22 of 67 patients with pancolitis. The difference between the groups of proctitis and pancolitis was significant (P = .03).

Within the group with Crohn’s disease, skin lesions were reported in 3 of 15 patients with ileitis, 4 of 10 with colitis, and 7 of 17 with ileocolitis. The difference among these groups was not significant (P > .05).

The most common skin lesions observed in Crohn’s disease were erythema nodosum and eczema, and in ulcerative colitis, psoriasis and eczema, the researchers reported.

They also noted that the cutaneous lesions were significantly more prevalent in extensive ulcerative colitis compared with distal disease.

Skin lesions add to patient misery

“Skin lesions are considered a burden to patients with IBD and add to their suffering,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in the United Kingdom, who was not affiliated with the research.

The severity and location of the disease appears to play a role because researchers found extensive ulcerative colitis may carry a higher risk for the development of skin lesions, Dr. Mesilhy noted.

The first step when facing skin lesions is to control the disease activity via the best treatment option, Dr. Mesilhy suggested.

The study was independently supported. Dr. Jonaitis and Dr. Mesilhy have disclosed no relevant financial relationships.

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

People with inflammatory bowel disease (IBD) commonly develop skin lesions linked to their condition, but until now few researchers looked at how common they are.

Almost one-third of patients with ulcerative colitis or Crohn’s disease develop skin lesions – such as psoriasis, eczema, and erythema nodosum – related to their condition, according to the prospective, single-center study.

“Skin lesions in IBD patients are much more prevalent than it is generally accepted. The lesions may be related to the pathogenesis of IBD, but it is very important to know that the modern biological therapies may also cause skin lesions,” said senior study author Laimas Jonaitis, MD, PhD, professor in the department of gastroenterology at Lithuanian University of Health Sciences in Kaunas.

“If the gastroenterologist is experienced and has enough competence, he or she may establish the diagnosis, but in all other cases it is wise and advisable to refer the patient to the dermatologist,” Dr. Jonaitis said. A referral should include the history and full treatment for IBD.

The results were presented as a poster at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.

Dr. Jonaitis and colleagues conducted a literature analysis to determine the prevalence of extra-abdominal manifestations of IBD. The lack of published data prompted them to survey 152 consecutive patients with IBD receiving outpatient treatment at their institution. The patients completed questionnaires from January to October 2022 about any cutaneous lesions.

The mean age of patients was 42 years, and 58% were men. A majority, 72%, had ulcerative colitis, and 28% had Crohn’s disease.

Prevalence of skin lesions

A total of 43% of participants reported skin lesions, but only 30% of patients had lesions considered related to IBD or IBD therapy due to their emergence after the patient’s IBD diagnosis.

By IBD diagnosis, 29% of patients with ulcerative colitis and 33% of patients with Crohn’s disease had lesions related to their condition. The difference in skin lesion prevalence between the two groups was not significant (P > .05), the researchers noted.

The team further investigated the types of skin lesions deemed to be associated with IBD or IBD therapy.

Overall, they found psoriasis in nine patients, eczema in nine, erythema nodosum in six, pyoderma gangrenosum in five, allergic rash in four, and vitiligo in two. They found acne, epidermolysis bullosa acquisita, and hemorrhagic vasculitis in one patient each.

Specifically, among patients with ulcerative colitis, skin lesions were reported in 8 of 27 with left-sided colitis, 2 of 15 with ulcerative colitis proctitis, and 22 of 67 patients with pancolitis. The difference between the groups of proctitis and pancolitis was significant (P = .03).

Within the group with Crohn’s disease, skin lesions were reported in 3 of 15 patients with ileitis, 4 of 10 with colitis, and 7 of 17 with ileocolitis. The difference among these groups was not significant (P > .05).

The most common skin lesions observed in Crohn’s disease were erythema nodosum and eczema, and in ulcerative colitis, psoriasis and eczema, the researchers reported.

They also noted that the cutaneous lesions were significantly more prevalent in extensive ulcerative colitis compared with distal disease.

Skin lesions add to patient misery

“Skin lesions are considered a burden to patients with IBD and add to their suffering,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in the United Kingdom, who was not affiliated with the research.

The severity and location of the disease appears to play a role because researchers found extensive ulcerative colitis may carry a higher risk for the development of skin lesions, Dr. Mesilhy noted.

The first step when facing skin lesions is to control the disease activity via the best treatment option, Dr. Mesilhy suggested.

The study was independently supported. Dr. Jonaitis and Dr. Mesilhy have disclosed no relevant financial relationships.

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

NEW ORLEANS – Intravenous (IV) ketamine is effective for geriatric patients with treatment-resistant depression (TRD), and the response rate was similar to that observed in younger adult patients, two new studies suggest.

“These were patients with depression who had not responded even to intensive therapies or procedures, and we found that after a 6-week ketamine infusion regimen, there was no difference in the response to the treatment between the treatment-resistant geriatric and nongeriatric patients,” study investigator Jonathan Kim, of Emory University, Atlanta, the first author of one of two studies presented as part of the American Association for Geriatric Psychiatry annual meeting, said in an interview.

The findings are important because research on the effects of IV ketamine have not been well documented in geriatric patients, who have high rates of depression and TRD.

“There is a lack of data on IV ketamine in older adults with treatment-resistant depression, and there are some safety and tolerability concerns which may lead some older adults and their clinicians to be reluctant to pursue IV ketamine treatment,” study coinvestigator Hanadi Ajam Oughli, MD, a health sciences assistant clinical professor in the department of psychiatry and biobehavioral sciences, University of California, Los Angeles, told this news organization.

Nasal vs. IV administration

Ketamine has traditionally been used as an anesthetic that blocks N-methyl-D-aspartate (NMDA) glutamate receptors, Dr. Oughli and colleagues note.

In the treatment of TRD, an infusion of 0.5 mg/kg is typically administered over 40 minutes, producing a rapid antidepressant response. Recent research shows the drug reduces suicidality and improves mood and quality of life.

A more recent intranasal formulation of ketamine, esketamine, was approved by the U.S. Food and Drug Administration for TRD in 2019, and some experts questioned its path to approval. In addition, the drug’s high cost and poor bioavailability in comparison with IV ketamine remains an issue, said Dr. Oughli.

In the previous TRANSFORM-3 study, a placebo-controlled randomized trial, there was no difference between esketamine, used in conjunction with an antidepressant, and placebo for geriatric patients.

To better understand the effects of IV ketamine in this patient population, Mr. Kim’s team conducted a retrospective chart review of 91 older patients with TRD who received IV ketamine treatment between October 2016 and August 2022.

Patients were divided into two groups – those older than 60 years (n = 36; 44% women; mean age, 68.86) and those younger than 60 (n = 55; 49% women; mean age, 41.05). Participants in each age group received six ketamine infusions over 6 weeks.

Results showed that with regard to depression severity, as assessed using Beck Depression Inventory (BDI-II) scores, 27.8% of patients in the geriatric group had a 50% or greater improvement, vs. 25.4% of those younger than 60.

The average BDI-II scores represented a significant improvement for both groups (P < .01), and the difference in scores between the groups was not statistically significant (P = .973).

“It is important to note that our study was conducted in a real-world clinical setting with a treatment-resistant population; other clinical studies may not have such sick patients in their trials. Additional studies are therefore warranted to establish further treatment guidelines in this area,” Mr. Kim said.

Open-label trial results

In the second study, Dr. Oughli and colleagues evaluated additional key outcomes in geriatric patients treated with IV ketamine as part of a larger open-label late-life trial on TRD.

The secondary analysis of the trial focused on 23 patients (mean age, 71.5 years) who had been initially treated with twice-a-week IV ketamine for 4 weeks.

After the first 4 weeks, patients who had experienced a partial response received an additional 4 weeks of once-weekly IV ketamine.

Overall, 48% of participants achieved a response, and 24% achieved remission of depressive symptoms following the first 4 weeks of twice-weekly treatment. This effect was maintained during the continuation phase of the study.

These findings are consistent with research in younger adults and demonstrate that twice-weekly infusions yield a more sustained antidepressant response than once-weekly infusions, the authors note.

The analysis also showed important increases in psychological well-being scores on the Scale for Suicidal Ideation, improved sleep quality as measured by the Pittsburgh Sleep Quality Index, and overall psychological well-being as shown on the NIH Toolbox Positive Affect on happiness/contentment and the NIH Toolbox General Life Satisfaction scales.

In a previous analysis, published in The American Journal of Geriatric Psychiatry, the researchers also evaluated cognitive function using the NIH Cognitive Battery, which showed that geriatric patients with TRD had significant improvements in a composite of executive functioning and fluid cognition during the 4-week acute treatment period of twice-weekly IV ketamine infusions (Cohen’s d = 0.61) and that those improvements were sustained in the continuation phase of once-weekly infusions for 4 more weeks.

Those results are consistent with ketamine’s known potential procognitive effects in TRD, due to a putative antidepressant mechanism that rescues prefrontal circuit dysfunction through synaptogenesis, the researchers note.

Dr. Oughli said that in both analyses, patients tolerated ketamine well, and there were no serious adverse events.

“Adverse events, including hypertension, dissociated effects, and cravings, were rare and did not prevent the continued use of IV ketamine by older adults. We were able to use clonidine to help manage blood pressure changes seen during the infusions,” she noted.

“These findings are very promising and will need to be confirmed and extended in a larger randomized controlled trial.”

Unsettling for some older patients

George T. Grossberg, MD, director, geriatric psychiatry, Saint Louis University, noted that in his experience, IV ketamine treatment can be unsettling for some older geriatric patients, such as those in their 80s.

“Particularly with some of my older patients, the kind of psychotomimetic properties of ketamine and the out-of-body experiences [with the initial treatment] can be frightening,” he said. “They may be willing to try, but I’ve had more than one patient quit after one treatment because they became so frightened.”

However, the dire nature of TRD and failure to respond to multiple medications and combinations and other strategies may prompt patients to try ketamine as a measure with at least some potential, he noted.

“But there is a high bar for acceptance, especially on the part of older adults and their families, more than for younger people,” he said.

The investigators have disclosed no relevant financial relationships. Dr. Grossberg has received consulting fees from Acadia, Avanir, Biogen, BioXcel, Genentech, Karuna, Lundbeck, Otsuka, Roche, and Takeda.

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

NEW ORLEANS – Intravenous (IV) ketamine is effective for geriatric patients with treatment-resistant depression (TRD), and the response rate was similar to that observed in younger adult patients, two new studies suggest.

“These were patients with depression who had not responded even to intensive therapies or procedures, and we found that after a 6-week ketamine infusion regimen, there was no difference in the response to the treatment between the treatment-resistant geriatric and nongeriatric patients,” study investigator Jonathan Kim, of Emory University, Atlanta, the first author of one of two studies presented as part of the American Association for Geriatric Psychiatry annual meeting, said in an interview.

The findings are important because research on the effects of IV ketamine have not been well documented in geriatric patients, who have high rates of depression and TRD.

“There is a lack of data on IV ketamine in older adults with treatment-resistant depression, and there are some safety and tolerability concerns which may lead some older adults and their clinicians to be reluctant to pursue IV ketamine treatment,” study coinvestigator Hanadi Ajam Oughli, MD, a health sciences assistant clinical professor in the department of psychiatry and biobehavioral sciences, University of California, Los Angeles, told this news organization.

Nasal vs. IV administration

Ketamine has traditionally been used as an anesthetic that blocks N-methyl-D-aspartate (NMDA) glutamate receptors, Dr. Oughli and colleagues note.

In the treatment of TRD, an infusion of 0.5 mg/kg is typically administered over 40 minutes, producing a rapid antidepressant response. Recent research shows the drug reduces suicidality and improves mood and quality of life.

A more recent intranasal formulation of ketamine, esketamine, was approved by the U.S. Food and Drug Administration for TRD in 2019, and some experts questioned its path to approval. In addition, the drug’s high cost and poor bioavailability in comparison with IV ketamine remains an issue, said Dr. Oughli.

In the previous TRANSFORM-3 study, a placebo-controlled randomized trial, there was no difference between esketamine, used in conjunction with an antidepressant, and placebo for geriatric patients.

To better understand the effects of IV ketamine in this patient population, Mr. Kim’s team conducted a retrospective chart review of 91 older patients with TRD who received IV ketamine treatment between October 2016 and August 2022.

Patients were divided into two groups – those older than 60 years (n = 36; 44% women; mean age, 68.86) and those younger than 60 (n = 55; 49% women; mean age, 41.05). Participants in each age group received six ketamine infusions over 6 weeks.

Results showed that with regard to depression severity, as assessed using Beck Depression Inventory (BDI-II) scores, 27.8% of patients in the geriatric group had a 50% or greater improvement, vs. 25.4% of those younger than 60.

The average BDI-II scores represented a significant improvement for both groups (P < .01), and the difference in scores between the groups was not statistically significant (P = .973).

“It is important to note that our study was conducted in a real-world clinical setting with a treatment-resistant population; other clinical studies may not have such sick patients in their trials. Additional studies are therefore warranted to establish further treatment guidelines in this area,” Mr. Kim said.

Open-label trial results

In the second study, Dr. Oughli and colleagues evaluated additional key outcomes in geriatric patients treated with IV ketamine as part of a larger open-label late-life trial on TRD.

The secondary analysis of the trial focused on 23 patients (mean age, 71.5 years) who had been initially treated with twice-a-week IV ketamine for 4 weeks.

After the first 4 weeks, patients who had experienced a partial response received an additional 4 weeks of once-weekly IV ketamine.

Overall, 48% of participants achieved a response, and 24% achieved remission of depressive symptoms following the first 4 weeks of twice-weekly treatment. This effect was maintained during the continuation phase of the study.

These findings are consistent with research in younger adults and demonstrate that twice-weekly infusions yield a more sustained antidepressant response than once-weekly infusions, the authors note.

The analysis also showed important increases in psychological well-being scores on the Scale for Suicidal Ideation, improved sleep quality as measured by the Pittsburgh Sleep Quality Index, and overall psychological well-being as shown on the NIH Toolbox Positive Affect on happiness/contentment and the NIH Toolbox General Life Satisfaction scales.

In a previous analysis, published in The American Journal of Geriatric Psychiatry, the researchers also evaluated cognitive function using the NIH Cognitive Battery, which showed that geriatric patients with TRD had significant improvements in a composite of executive functioning and fluid cognition during the 4-week acute treatment period of twice-weekly IV ketamine infusions (Cohen’s d = 0.61) and that those improvements were sustained in the continuation phase of once-weekly infusions for 4 more weeks.

Those results are consistent with ketamine’s known potential procognitive effects in TRD, due to a putative antidepressant mechanism that rescues prefrontal circuit dysfunction through synaptogenesis, the researchers note.

Dr. Oughli said that in both analyses, patients tolerated ketamine well, and there were no serious adverse events.

“Adverse events, including hypertension, dissociated effects, and cravings, were rare and did not prevent the continued use of IV ketamine by older adults. We were able to use clonidine to help manage blood pressure changes seen during the infusions,” she noted.

“These findings are very promising and will need to be confirmed and extended in a larger randomized controlled trial.”

Unsettling for some older patients

George T. Grossberg, MD, director, geriatric psychiatry, Saint Louis University, noted that in his experience, IV ketamine treatment can be unsettling for some older geriatric patients, such as those in their 80s.

“Particularly with some of my older patients, the kind of psychotomimetic properties of ketamine and the out-of-body experiences [with the initial treatment] can be frightening,” he said. “They may be willing to try, but I’ve had more than one patient quit after one treatment because they became so frightened.”

However, the dire nature of TRD and failure to respond to multiple medications and combinations and other strategies may prompt patients to try ketamine as a measure with at least some potential, he noted.

“But there is a high bar for acceptance, especially on the part of older adults and their families, more than for younger people,” he said.

The investigators have disclosed no relevant financial relationships. Dr. Grossberg has received consulting fees from Acadia, Avanir, Biogen, BioXcel, Genentech, Karuna, Lundbeck, Otsuka, Roche, and Takeda.

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

NEW ORLEANS – Intravenous (IV) ketamine is effective for geriatric patients with treatment-resistant depression (TRD), and the response rate was similar to that observed in younger adult patients, two new studies suggest.

“These were patients with depression who had not responded even to intensive therapies or procedures, and we found that after a 6-week ketamine infusion regimen, there was no difference in the response to the treatment between the treatment-resistant geriatric and nongeriatric patients,” study investigator Jonathan Kim, of Emory University, Atlanta, the first author of one of two studies presented as part of the American Association for Geriatric Psychiatry annual meeting, said in an interview.

The findings are important because research on the effects of IV ketamine have not been well documented in geriatric patients, who have high rates of depression and TRD.

“There is a lack of data on IV ketamine in older adults with treatment-resistant depression, and there are some safety and tolerability concerns which may lead some older adults and their clinicians to be reluctant to pursue IV ketamine treatment,” study coinvestigator Hanadi Ajam Oughli, MD, a health sciences assistant clinical professor in the department of psychiatry and biobehavioral sciences, University of California, Los Angeles, told this news organization.

Nasal vs. IV administration

Ketamine has traditionally been used as an anesthetic that blocks N-methyl-D-aspartate (NMDA) glutamate receptors, Dr. Oughli and colleagues note.

In the treatment of TRD, an infusion of 0.5 mg/kg is typically administered over 40 minutes, producing a rapid antidepressant response. Recent research shows the drug reduces suicidality and improves mood and quality of life.

A more recent intranasal formulation of ketamine, esketamine, was approved by the U.S. Food and Drug Administration for TRD in 2019, and some experts questioned its path to approval. In addition, the drug’s high cost and poor bioavailability in comparison with IV ketamine remains an issue, said Dr. Oughli.

In the previous TRANSFORM-3 study, a placebo-controlled randomized trial, there was no difference between esketamine, used in conjunction with an antidepressant, and placebo for geriatric patients.

To better understand the effects of IV ketamine in this patient population, Mr. Kim’s team conducted a retrospective chart review of 91 older patients with TRD who received IV ketamine treatment between October 2016 and August 2022.

Patients were divided into two groups – those older than 60 years (n = 36; 44% women; mean age, 68.86) and those younger than 60 (n = 55; 49% women; mean age, 41.05). Participants in each age group received six ketamine infusions over 6 weeks.

Results showed that with regard to depression severity, as assessed using Beck Depression Inventory (BDI-II) scores, 27.8% of patients in the geriatric group had a 50% or greater improvement, vs. 25.4% of those younger than 60.

The average BDI-II scores represented a significant improvement for both groups (P < .01), and the difference in scores between the groups was not statistically significant (P = .973).

“It is important to note that our study was conducted in a real-world clinical setting with a treatment-resistant population; other clinical studies may not have such sick patients in their trials. Additional studies are therefore warranted to establish further treatment guidelines in this area,” Mr. Kim said.

Open-label trial results

In the second study, Dr. Oughli and colleagues evaluated additional key outcomes in geriatric patients treated with IV ketamine as part of a larger open-label late-life trial on TRD.

The secondary analysis of the trial focused on 23 patients (mean age, 71.5 years) who had been initially treated with twice-a-week IV ketamine for 4 weeks.

After the first 4 weeks, patients who had experienced a partial response received an additional 4 weeks of once-weekly IV ketamine.

Overall, 48% of participants achieved a response, and 24% achieved remission of depressive symptoms following the first 4 weeks of twice-weekly treatment. This effect was maintained during the continuation phase of the study.

These findings are consistent with research in younger adults and demonstrate that twice-weekly infusions yield a more sustained antidepressant response than once-weekly infusions, the authors note.

The analysis also showed important increases in psychological well-being scores on the Scale for Suicidal Ideation, improved sleep quality as measured by the Pittsburgh Sleep Quality Index, and overall psychological well-being as shown on the NIH Toolbox Positive Affect on happiness/contentment and the NIH Toolbox General Life Satisfaction scales.

In a previous analysis, published in The American Journal of Geriatric Psychiatry, the researchers also evaluated cognitive function using the NIH Cognitive Battery, which showed that geriatric patients with TRD had significant improvements in a composite of executive functioning and fluid cognition during the 4-week acute treatment period of twice-weekly IV ketamine infusions (Cohen’s d = 0.61) and that those improvements were sustained in the continuation phase of once-weekly infusions for 4 more weeks.

Those results are consistent with ketamine’s known potential procognitive effects in TRD, due to a putative antidepressant mechanism that rescues prefrontal circuit dysfunction through synaptogenesis, the researchers note.

Dr. Oughli said that in both analyses, patients tolerated ketamine well, and there were no serious adverse events.

“Adverse events, including hypertension, dissociated effects, and cravings, were rare and did not prevent the continued use of IV ketamine by older adults. We were able to use clonidine to help manage blood pressure changes seen during the infusions,” she noted.

“These findings are very promising and will need to be confirmed and extended in a larger randomized controlled trial.”

Unsettling for some older patients

George T. Grossberg, MD, director, geriatric psychiatry, Saint Louis University, noted that in his experience, IV ketamine treatment can be unsettling for some older geriatric patients, such as those in their 80s.

“Particularly with some of my older patients, the kind of psychotomimetic properties of ketamine and the out-of-body experiences [with the initial treatment] can be frightening,” he said. “They may be willing to try, but I’ve had more than one patient quit after one treatment because they became so frightened.”

However, the dire nature of TRD and failure to respond to multiple medications and combinations and other strategies may prompt patients to try ketamine as a measure with at least some potential, he noted.

“But there is a high bar for acceptance, especially on the part of older adults and their families, more than for younger people,” he said.

The investigators have disclosed no relevant financial relationships. Dr. Grossberg has received consulting fees from Acadia, Avanir, Biogen, BioXcel, Genentech, Karuna, Lundbeck, Otsuka, Roche, and Takeda.

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

People who have had COVID-19 have a 36% overall higher risk of developing gastrointestinal problems in the year after infection than people who have not had the illness, a large new study indicates.

The researchers estimate that, so far, SARS-CoV-2 infections have contributed to more than 6 million new cases of GI disorders in the United States and 42 million new cases worldwide.

The diagnoses more common among patients who’ve had COVID ranged from stomach upset to acute pancreatitis, say the researchers, led by Evan Xu, a data analyst at the Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System.

Signs and symptoms of GI problems, such as constipation and diarrhea, also were more common among patients who had had the virus, the study found.

“Altogether, our results show that people with SARS-CoV-2 infection are at increased risk of gastrointestinal disorders in the post-acute phase of COVID-19,” the researchers write. “Post-COVID care should involve attention to gastrointestinal health and disease.”

The results were published online in Nature Communications.
 

Disease risks jump

The researchers used data from the U.S. Department of Veterans Affairs national health care databases to identify 154,068 people with confirmed COVID-19 from March 1, 2020, through Jan. 15, 2021. They used statistical modeling to compare those patients with 5.6 million patients with similar characteristics who had not been infected during the same period and an historical control group of 5.9 million patients from March 1, 2018, to Dec. 31, 2019, before the virus began to spread across the globe.

The study included hospitalized and nonhospitalized COVID patients. The majority of the study population was male, but the study included almost 1.2 million female patients.

Compared with control persons, post-COVID patients’ increased risk of a GI diagnosis and the excess disease burden at 1 year, respectively, were as follows.

• 102% for cholangitis; 0.22 per 1,000 persons
• 62% for peptic ulcer disease; 1.57 per 1,000 persons
• 54% for irritable bowel syndrome; 0.44 per 1,000 persons
• 47% for acute gastritis; 0.47 per 1,000 persons
• 46% for acute pancreatitis; 0.6 per 1,000 persons
• 36% for functional dyspepsia; 0.63 per 1,000 persons
• 35% for gastroesophageal reflux disease; 15.5 per 1,000 persons

Patients who’d had the virus were also at higher risk for GI symptoms than their COVID-free peers. Their risk was 60% higher for constipation, 58% for diarrhea, 52% for vomiting, 46% for bloating, and 44% for abdominal pain, the investigators found.

The risk of developing GI symptoms increased with COVID-19 severity and was highest for those who received intensive care because of the virus, the researchers note.

Subgroup analyses found that the risks of composite gastrointestinal outcome were evident in all subgroups based on age, race, sex, obesity, smoking, cardiovascular disease, chronic kidney disease, diabetes, hyperlipidemia, and hypertension, the authors write.
 

Disease burden rises

The increased numbers of GI patients with prior SARS-CoV-2 infection are altering the burden on the health care system, senior author Ziyad Al-Aly, MD, a clinical epidemiologist at Washington University, St. Louis, said in an interview.

The shift may be pronounced in primary care, where GI concerns should be seen as a trigger for questions about prior SARS-CoV-2 infection, Dr. Al-Aly said.

Patients may encounter longer wait times at GI clinics or may give up on trying to schedule appointments if waits become too long, he said. They may also present to emergency departments if they can’t get an outpatient appointment, he added.

Simon C. Mathews, MD, assistant professor of medicine, division of gastroenterology, Johns Hopkins Medicine, Baltimore, told this news organization that he’s seeing increased wait times since COVID emerged.

“We know that the pandemic impacted patients’ ability and willingness to seek GI care. There continues to be a long backlog for patients who are only now getting reconnected to care. As a result, our clinics are busier than ever, and our wait times for appointments are unfortunately longer than we would like,” said Dr. Mathews, who was not involved in the research.

Abdominal pain, bloating, diarrhea, and constipation continue to be among the most common symptoms Dr. Mathews sees in clinic, he said.

Kyle Staller, MD, a Massachusetts General Brigham gastroenterologist, said in an interview that it’s important to distinguish symptoms from eventual diagnoses, which lag behind.

“Are patients attributing their symptoms to COVID, or is COVID itself creating a background of inflammation or changes in the nerves that are making these symptoms more common? My suspicion is a little bit of both,” said Dr. Staller, who is director of the Gastrointestinal Motility Laboratory at Mass General, Boston.

Although his clinic is seeing patients with the GI signs and symptoms listed in the article, “we’re not seeing as much of some of the diagnoses, like peptic ulcer disease and pancreatitis,” he said. “I wonder if those may be related to some of the consequences of being critically ill in general, rather than COVID specifically. Those diagnoses I would be more skeptical about.”
 

Duration of symptoms unclear

It’s hard to tell patients how long their GI symptoms might last after COVID, given the relatively short time researchers have had to study the virus, said Dr. Staller, who was not involved in the research.

The symptoms he’s seeing in patients after COVID mimic those of postinfectious IBS, which literature says could last for months or years, Dr. Staller said. “But they should improve over time,” he added.

Senior author Dr. Al-Aly agreed that the duration of post-COVID GI symptoms is unclear.

“What I can tell you is that even people who got SARS-CoV-2 infection from March 2020 are still coming back for GI problems,” he said.

Unlike other symptoms of long COVID, such as brain fog, gastroenterologists fortunately know how to treat the GI disorders that evolve from SARS-CoV-2 infection, said Dr. Al-Aly, who has studied the long-term effects of the virus on the brain, kidneys, heart, and other organs.

All health care providers “need to be thinking about COVID as a risk factor for all these diseases” and should ask patients about SARS-CoV-2 infection when they take their histories, he said.

The authors, Dr. Staller, and Dr. Mathews report no relevant financial relationships.

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

People who have had COVID-19 have a 36% overall higher risk of developing gastrointestinal problems in the year after infection than people who have not had the illness, a large new study indicates.

The researchers estimate that, so far, SARS-CoV-2 infections have contributed to more than 6 million new cases of GI disorders in the United States and 42 million new cases worldwide.

The diagnoses more common among patients who’ve had COVID ranged from stomach upset to acute pancreatitis, say the researchers, led by Evan Xu, a data analyst at the Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System.

Signs and symptoms of GI problems, such as constipation and diarrhea, also were more common among patients who had had the virus, the study found.

“Altogether, our results show that people with SARS-CoV-2 infection are at increased risk of gastrointestinal disorders in the post-acute phase of COVID-19,” the researchers write. “Post-COVID care should involve attention to gastrointestinal health and disease.”

The results were published online in Nature Communications.
 

Disease risks jump

The researchers used data from the U.S. Department of Veterans Affairs national health care databases to identify 154,068 people with confirmed COVID-19 from March 1, 2020, through Jan. 15, 2021. They used statistical modeling to compare those patients with 5.6 million patients with similar characteristics who had not been infected during the same period and an historical control group of 5.9 million patients from March 1, 2018, to Dec. 31, 2019, before the virus began to spread across the globe.

The study included hospitalized and nonhospitalized COVID patients. The majority of the study population was male, but the study included almost 1.2 million female patients.

Compared with control persons, post-COVID patients’ increased risk of a GI diagnosis and the excess disease burden at 1 year, respectively, were as follows.

• 102% for cholangitis; 0.22 per 1,000 persons
• 62% for peptic ulcer disease; 1.57 per 1,000 persons
• 54% for irritable bowel syndrome; 0.44 per 1,000 persons
• 47% for acute gastritis; 0.47 per 1,000 persons
• 46% for acute pancreatitis; 0.6 per 1,000 persons
• 36% for functional dyspepsia; 0.63 per 1,000 persons
• 35% for gastroesophageal reflux disease; 15.5 per 1,000 persons

Patients who’d had the virus were also at higher risk for GI symptoms than their COVID-free peers. Their risk was 60% higher for constipation, 58% for diarrhea, 52% for vomiting, 46% for bloating, and 44% for abdominal pain, the investigators found.

The risk of developing GI symptoms increased with COVID-19 severity and was highest for those who received intensive care because of the virus, the researchers note.

Subgroup analyses found that the risks of composite gastrointestinal outcome were evident in all subgroups based on age, race, sex, obesity, smoking, cardiovascular disease, chronic kidney disease, diabetes, hyperlipidemia, and hypertension, the authors write.
 

Disease burden rises

The increased numbers of GI patients with prior SARS-CoV-2 infection are altering the burden on the health care system, senior author Ziyad Al-Aly, MD, a clinical epidemiologist at Washington University, St. Louis, said in an interview.

The shift may be pronounced in primary care, where GI concerns should be seen as a trigger for questions about prior SARS-CoV-2 infection, Dr. Al-Aly said.

Patients may encounter longer wait times at GI clinics or may give up on trying to schedule appointments if waits become too long, he said. They may also present to emergency departments if they can’t get an outpatient appointment, he added.

Simon C. Mathews, MD, assistant professor of medicine, division of gastroenterology, Johns Hopkins Medicine, Baltimore, told this news organization that he’s seeing increased wait times since COVID emerged.

“We know that the pandemic impacted patients’ ability and willingness to seek GI care. There continues to be a long backlog for patients who are only now getting reconnected to care. As a result, our clinics are busier than ever, and our wait times for appointments are unfortunately longer than we would like,” said Dr. Mathews, who was not involved in the research.

Abdominal pain, bloating, diarrhea, and constipation continue to be among the most common symptoms Dr. Mathews sees in clinic, he said.

Kyle Staller, MD, a Massachusetts General Brigham gastroenterologist, said in an interview that it’s important to distinguish symptoms from eventual diagnoses, which lag behind.

“Are patients attributing their symptoms to COVID, or is COVID itself creating a background of inflammation or changes in the nerves that are making these symptoms more common? My suspicion is a little bit of both,” said Dr. Staller, who is director of the Gastrointestinal Motility Laboratory at Mass General, Boston.

Although his clinic is seeing patients with the GI signs and symptoms listed in the article, “we’re not seeing as much of some of the diagnoses, like peptic ulcer disease and pancreatitis,” he said. “I wonder if those may be related to some of the consequences of being critically ill in general, rather than COVID specifically. Those diagnoses I would be more skeptical about.”
 

Duration of symptoms unclear

It’s hard to tell patients how long their GI symptoms might last after COVID, given the relatively short time researchers have had to study the virus, said Dr. Staller, who was not involved in the research.

The symptoms he’s seeing in patients after COVID mimic those of postinfectious IBS, which literature says could last for months or years, Dr. Staller said. “But they should improve over time,” he added.

Senior author Dr. Al-Aly agreed that the duration of post-COVID GI symptoms is unclear.

“What I can tell you is that even people who got SARS-CoV-2 infection from March 2020 are still coming back for GI problems,” he said.

Unlike other symptoms of long COVID, such as brain fog, gastroenterologists fortunately know how to treat the GI disorders that evolve from SARS-CoV-2 infection, said Dr. Al-Aly, who has studied the long-term effects of the virus on the brain, kidneys, heart, and other organs.

All health care providers “need to be thinking about COVID as a risk factor for all these diseases” and should ask patients about SARS-CoV-2 infection when they take their histories, he said.

The authors, Dr. Staller, and Dr. Mathews report no relevant financial relationships.

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

People who have had COVID-19 have a 36% overall higher risk of developing gastrointestinal problems in the year after infection than people who have not had the illness, a large new study indicates.

The researchers estimate that, so far, SARS-CoV-2 infections have contributed to more than 6 million new cases of GI disorders in the United States and 42 million new cases worldwide.

The diagnoses more common among patients who’ve had COVID ranged from stomach upset to acute pancreatitis, say the researchers, led by Evan Xu, a data analyst at the Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System.

Signs and symptoms of GI problems, such as constipation and diarrhea, also were more common among patients who had had the virus, the study found.

“Altogether, our results show that people with SARS-CoV-2 infection are at increased risk of gastrointestinal disorders in the post-acute phase of COVID-19,” the researchers write. “Post-COVID care should involve attention to gastrointestinal health and disease.”

The results were published online in Nature Communications.
 

Disease risks jump

The researchers used data from the U.S. Department of Veterans Affairs national health care databases to identify 154,068 people with confirmed COVID-19 from March 1, 2020, through Jan. 15, 2021. They used statistical modeling to compare those patients with 5.6 million patients with similar characteristics who had not been infected during the same period and an historical control group of 5.9 million patients from March 1, 2018, to Dec. 31, 2019, before the virus began to spread across the globe.

The study included hospitalized and nonhospitalized COVID patients. The majority of the study population was male, but the study included almost 1.2 million female patients.

Compared with control persons, post-COVID patients’ increased risk of a GI diagnosis and the excess disease burden at 1 year, respectively, were as follows.

• 102% for cholangitis; 0.22 per 1,000 persons
• 62% for peptic ulcer disease; 1.57 per 1,000 persons
• 54% for irritable bowel syndrome; 0.44 per 1,000 persons
• 47% for acute gastritis; 0.47 per 1,000 persons
• 46% for acute pancreatitis; 0.6 per 1,000 persons
• 36% for functional dyspepsia; 0.63 per 1,000 persons
• 35% for gastroesophageal reflux disease; 15.5 per 1,000 persons

Patients who’d had the virus were also at higher risk for GI symptoms than their COVID-free peers. Their risk was 60% higher for constipation, 58% for diarrhea, 52% for vomiting, 46% for bloating, and 44% for abdominal pain, the investigators found.

The risk of developing GI symptoms increased with COVID-19 severity and was highest for those who received intensive care because of the virus, the researchers note.

Subgroup analyses found that the risks of composite gastrointestinal outcome were evident in all subgroups based on age, race, sex, obesity, smoking, cardiovascular disease, chronic kidney disease, diabetes, hyperlipidemia, and hypertension, the authors write.
 

Disease burden rises

The increased numbers of GI patients with prior SARS-CoV-2 infection are altering the burden on the health care system, senior author Ziyad Al-Aly, MD, a clinical epidemiologist at Washington University, St. Louis, said in an interview.

The shift may be pronounced in primary care, where GI concerns should be seen as a trigger for questions about prior SARS-CoV-2 infection, Dr. Al-Aly said.

Patients may encounter longer wait times at GI clinics or may give up on trying to schedule appointments if waits become too long, he said. They may also present to emergency departments if they can’t get an outpatient appointment, he added.

Simon C. Mathews, MD, assistant professor of medicine, division of gastroenterology, Johns Hopkins Medicine, Baltimore, told this news organization that he’s seeing increased wait times since COVID emerged.

“We know that the pandemic impacted patients’ ability and willingness to seek GI care. There continues to be a long backlog for patients who are only now getting reconnected to care. As a result, our clinics are busier than ever, and our wait times for appointments are unfortunately longer than we would like,” said Dr. Mathews, who was not involved in the research.

Abdominal pain, bloating, diarrhea, and constipation continue to be among the most common symptoms Dr. Mathews sees in clinic, he said.

Kyle Staller, MD, a Massachusetts General Brigham gastroenterologist, said in an interview that it’s important to distinguish symptoms from eventual diagnoses, which lag behind.

“Are patients attributing their symptoms to COVID, or is COVID itself creating a background of inflammation or changes in the nerves that are making these symptoms more common? My suspicion is a little bit of both,” said Dr. Staller, who is director of the Gastrointestinal Motility Laboratory at Mass General, Boston.

Although his clinic is seeing patients with the GI signs and symptoms listed in the article, “we’re not seeing as much of some of the diagnoses, like peptic ulcer disease and pancreatitis,” he said. “I wonder if those may be related to some of the consequences of being critically ill in general, rather than COVID specifically. Those diagnoses I would be more skeptical about.”
 

Duration of symptoms unclear

It’s hard to tell patients how long their GI symptoms might last after COVID, given the relatively short time researchers have had to study the virus, said Dr. Staller, who was not involved in the research.

The symptoms he’s seeing in patients after COVID mimic those of postinfectious IBS, which literature says could last for months or years, Dr. Staller said. “But they should improve over time,” he added.

Senior author Dr. Al-Aly agreed that the duration of post-COVID GI symptoms is unclear.

“What I can tell you is that even people who got SARS-CoV-2 infection from March 2020 are still coming back for GI problems,” he said.

Unlike other symptoms of long COVID, such as brain fog, gastroenterologists fortunately know how to treat the GI disorders that evolve from SARS-CoV-2 infection, said Dr. Al-Aly, who has studied the long-term effects of the virus on the brain, kidneys, heart, and other organs.

All health care providers “need to be thinking about COVID as a risk factor for all these diseases” and should ask patients about SARS-CoV-2 infection when they take their histories, he said.

The authors, Dr. Staller, and Dr. Mathews report no relevant financial relationships.

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

NEW ORLEANS – For older patients with resistant depression who fail to respond to antidepressant treatment, the addition of the atypical antipsychotic aripiprazole (Abilify) is superior to switching antidepressants, new research suggests.

“We found that adding aripiprazole led to higher rates of depression remission and greater improvements in psychological well-being – which means how positive and satisfied patients felt – and this is good news,” study investigator Eric J. Lenze, MD, of the department of psychiatry, Washington University, St. Louis, said in a press statement.

“However, even that approach helped only about 30% of people in the study with treatment-resistant depression, underscoring the need to find and develop more effective treatments that can help more people,” he added.

The findings were presented here as part of the American Association for Geriatric Psychiatry annual meeting, and published concurrently in the New England Journal of Medicine.
 

Need for safe treatment options

Treatment-resistant depression is common in older patients, but switching medications or adding other agents can be challenging. With higher rates of comorbidity and polypharmacy, treatment decisions in this patient population are more complex compared with those involving younger patients.

To compare the benefits of augmentation vs. drug-switching strategies, the researchers conducted a multicenter, two-step trial involving 619 patients with an average baseline age of 69 who had failed to respond to two courses of selective serotonin reuptake inhibitors (SSRIs).

Patients were randomly assigned to one of three groups. These included augmentation of existing antidepressant medication with either aripiprazole (n = 211) or the dopamine and norepinephrine–reuptake inhibitor bupropion (Wellbutrin, Zyban) (n = 206), or to taper off of their current antidepressant and switch to bupropion (n = 202).

After 10 weeks, patients’ psychological well-being was assessed via the National Institutes of Health Toolbox Positive Affect and General Life Satisfaction subscales. The researchers found patients in the aripiprazole and bupropion add-on groups improved by 4.83 points and 4.33 points, respectively. The bupropion switch group had a change of 2.04 points.

The difference between the aripiprazole augmentation group and the switch to bupropion group was significant (difference 2.79 points; P = .014). Other between-group differences were not significantly different.

Remission rates were similar in the aripiprazole and bupropion groups at 28.9% and 28.2%, respectively. The remission rate in the bupropion switch group was 19.3%.

The study results showed patients who received adjunctive bupropion had the highest fall rate at 0.55 falls per patient, vs. 0.33 falls per patient in the aripiprazole group, suggesting that among the three treatment options, adjunctive aripiprazole may be the best choice because of its superior efficacy and lower fall risk.

A total of 248 patients enrolled in the study showed no improvement and were further randomly assigned to receive adjunctive lithium (n = 127) or switch from current therapy to nortriptyline (n = 121).

Well-being scores in the lithium group improved by 3.17 points and 2.18 points in the nortriptyline group. Remission occurred in 18.9% of patients in the lithium group and 21.5% in the nortriptyline group. Fall rates were similar among the two groups.

Overall, “this large, randomized study demonstrated that adding aripiprazole was a superior option for older adults with treatment-resistant depression,” Dr. Lenze told this news organization.

“Since neither lithium nor nortriptyline were promising against treatment-resistant depression in older adults, those medications are unlikely to be helpful in most cases,” he added.
 

Practice changing?

In an accompanying editorial, Gemma Lewis, PhD, and Glyn Lewis, PhD, division of psychiatry, University of College London, noted the findings “support aripiprazole augmentation as a strategy for treatment-resistant depression in older persons, largely because of the lower risk of falls than with bupropion augmentation.”

However, “in clinical practice, [it] would be important to tailor treatment in light of potential adverse effects and the preferences of the patient,” they added.

Akathisia, for instance, is a common side effect of aripiprazole, shown in one recent trial to affect 11% of the patients. In addition, weight gain, though typically lower than seen with other antipsychotics, is a consideration with aripiprazole. 

With respect to fall risk, they noted that bupropion was largely used in relatively high doses of 300 mg and 450 mg, despite some recent research showing little clinical benefit from increasing antidepressant doses above minimum recommendations.

“It is possible that smaller doses of bupropion than those used in the current trial would retain effectiveness while minimizing adverse effects such as falls,” the editorialists noted.

Commenting on the study, Jennifer R. Gatchel, MD, PhD, assistant psychiatrist at Massachusetts General Hospital/McLean Hospital and assistant professor of psychiatry at Harvard Medical School, Boston, said the findings have high clinical significance in the treatment of geriatric depression. 

“These results are of great impact for clinicians managing older adults with treatment-resistant depression. They provide some of the first evidence of safety and efficacy of augmentation with aripiprazole as a strategy in clinical management of older adults who fail to initially respond to treatment,” said Dr. Gatchel, who was not associated with this research.

“Of particular significance, efficacy here is based on patient-centered outcomes and psychological well-being as a primary effectiveness outcome, which could translate into strengthened physician-patient alliance.”

While adjunctive aripiprazole is not necessarily a first-line strategy when older adults fail to respond to antidepressants, there is a lack of data on the risks and benefits of any other antipsychotic medications, she noted.

“Thus, this is evidence that will impact clinical practice and hopefully contribute to reduced societal burden of depression in older adults and the morbidity and mortality associated with it,” Dr. Gatchel said. 

The study received support from a Patient-Centered Outcomes Research Institute (PCORI) Award (TRD-1511-33321). Dr. Lenze received additional support from the Taylor Family Institute for Innovative Psychiatric Research at Washington University School of Medicine, as well as the Washington University Institute of Clinical and Translational Sciences grant (UL1TR002345) from the National Center for Advancing Translational Sciences of the National Institutes of Health. Dr. Gatchel reports no relevant financial relationships.

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

NEW ORLEANS – For older patients with resistant depression who fail to respond to antidepressant treatment, the addition of the atypical antipsychotic aripiprazole (Abilify) is superior to switching antidepressants, new research suggests.

“We found that adding aripiprazole led to higher rates of depression remission and greater improvements in psychological well-being – which means how positive and satisfied patients felt – and this is good news,” study investigator Eric J. Lenze, MD, of the department of psychiatry, Washington University, St. Louis, said in a press statement.

“However, even that approach helped only about 30% of people in the study with treatment-resistant depression, underscoring the need to find and develop more effective treatments that can help more people,” he added.

The findings were presented here as part of the American Association for Geriatric Psychiatry annual meeting, and published concurrently in the New England Journal of Medicine.
 

Need for safe treatment options

Treatment-resistant depression is common in older patients, but switching medications or adding other agents can be challenging. With higher rates of comorbidity and polypharmacy, treatment decisions in this patient population are more complex compared with those involving younger patients.

To compare the benefits of augmentation vs. drug-switching strategies, the researchers conducted a multicenter, two-step trial involving 619 patients with an average baseline age of 69 who had failed to respond to two courses of selective serotonin reuptake inhibitors (SSRIs).

Patients were randomly assigned to one of three groups. These included augmentation of existing antidepressant medication with either aripiprazole (n = 211) or the dopamine and norepinephrine–reuptake inhibitor bupropion (Wellbutrin, Zyban) (n = 206), or to taper off of their current antidepressant and switch to bupropion (n = 202).

After 10 weeks, patients’ psychological well-being was assessed via the National Institutes of Health Toolbox Positive Affect and General Life Satisfaction subscales. The researchers found patients in the aripiprazole and bupropion add-on groups improved by 4.83 points and 4.33 points, respectively. The bupropion switch group had a change of 2.04 points.

The difference between the aripiprazole augmentation group and the switch to bupropion group was significant (difference 2.79 points; P = .014). Other between-group differences were not significantly different.

Remission rates were similar in the aripiprazole and bupropion groups at 28.9% and 28.2%, respectively. The remission rate in the bupropion switch group was 19.3%.

The study results showed patients who received adjunctive bupropion had the highest fall rate at 0.55 falls per patient, vs. 0.33 falls per patient in the aripiprazole group, suggesting that among the three treatment options, adjunctive aripiprazole may be the best choice because of its superior efficacy and lower fall risk.

A total of 248 patients enrolled in the study showed no improvement and were further randomly assigned to receive adjunctive lithium (n = 127) or switch from current therapy to nortriptyline (n = 121).

Well-being scores in the lithium group improved by 3.17 points and 2.18 points in the nortriptyline group. Remission occurred in 18.9% of patients in the lithium group and 21.5% in the nortriptyline group. Fall rates were similar among the two groups.

Overall, “this large, randomized study demonstrated that adding aripiprazole was a superior option for older adults with treatment-resistant depression,” Dr. Lenze told this news organization.

“Since neither lithium nor nortriptyline were promising against treatment-resistant depression in older adults, those medications are unlikely to be helpful in most cases,” he added.
 

Practice changing?

In an accompanying editorial, Gemma Lewis, PhD, and Glyn Lewis, PhD, division of psychiatry, University of College London, noted the findings “support aripiprazole augmentation as a strategy for treatment-resistant depression in older persons, largely because of the lower risk of falls than with bupropion augmentation.”

However, “in clinical practice, [it] would be important to tailor treatment in light of potential adverse effects and the preferences of the patient,” they added.

Akathisia, for instance, is a common side effect of aripiprazole, shown in one recent trial to affect 11% of the patients. In addition, weight gain, though typically lower than seen with other antipsychotics, is a consideration with aripiprazole. 

With respect to fall risk, they noted that bupropion was largely used in relatively high doses of 300 mg and 450 mg, despite some recent research showing little clinical benefit from increasing antidepressant doses above minimum recommendations.

“It is possible that smaller doses of bupropion than those used in the current trial would retain effectiveness while minimizing adverse effects such as falls,” the editorialists noted.

Commenting on the study, Jennifer R. Gatchel, MD, PhD, assistant psychiatrist at Massachusetts General Hospital/McLean Hospital and assistant professor of psychiatry at Harvard Medical School, Boston, said the findings have high clinical significance in the treatment of geriatric depression. 

“These results are of great impact for clinicians managing older adults with treatment-resistant depression. They provide some of the first evidence of safety and efficacy of augmentation with aripiprazole as a strategy in clinical management of older adults who fail to initially respond to treatment,” said Dr. Gatchel, who was not associated with this research.

“Of particular significance, efficacy here is based on patient-centered outcomes and psychological well-being as a primary effectiveness outcome, which could translate into strengthened physician-patient alliance.”

While adjunctive aripiprazole is not necessarily a first-line strategy when older adults fail to respond to antidepressants, there is a lack of data on the risks and benefits of any other antipsychotic medications, she noted.

“Thus, this is evidence that will impact clinical practice and hopefully contribute to reduced societal burden of depression in older adults and the morbidity and mortality associated with it,” Dr. Gatchel said. 

The study received support from a Patient-Centered Outcomes Research Institute (PCORI) Award (TRD-1511-33321). Dr. Lenze received additional support from the Taylor Family Institute for Innovative Psychiatric Research at Washington University School of Medicine, as well as the Washington University Institute of Clinical and Translational Sciences grant (UL1TR002345) from the National Center for Advancing Translational Sciences of the National Institutes of Health. Dr. Gatchel reports no relevant financial relationships.