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TikTok’s impact on adolescent mental health
For younger generations, TikTok is a go-to site for those who like short and catchy video clips. As a social media platform that allows concise video sharing, TikTok has over 1 billion monthly global users. Because of its platform size, a plethora of resources, and influence on media discourse, TikTok is the place for content creators to share visual media. Its cursory, condensed content delivery with videos capped at 1-minute focuses on high-yield information and rapid identification of fundamental points that are both engaging and entertaining.
Currently, on TikTok, 40 billion views are associated with the hashtag #mentalhealth. Content creators and regular users are employing this platform to share their own experiences, opinions, and strategies to overcome their struggles. While it is understandable for creators to share their personal stories that may be abusive, traumatic, or violent, they may not be prepared for their video to “go viral.”
Like any other social media platform, hateful speech such as racism, sexism, or xenophobia can accumulate on TikTok, which may cause more self-harm than self-help. Oversharing about personal strategies may lead to misconceived advice for TikTok viewers, while watching these TikTok videos can have negative mental health effects, even though there are no malicious intentions behind the creators who post these videos.
Hence, public health should pay more attention to the potential health-related implications this platform can create, as the quality of the information and the qualifications of the creators are mostly unrevealed. The concerns include undisclosed conflicts of interest, unchecked spread of misinformation, difficulty identifying source credibility, and excessive false information that viewers must filter through.1,2
Individual TikTok users may follow accounts and interpret these content creators as therapists and the content they see as therapy. They may also believe that a close relationship with the content creator exists when it does not. Specifically, these relationships may be defined as parasocial relationships, which are one-sided relationships where one person (the TikTok viewer) extends emotional energy, interest, and time, and the other party (the content creator) is completely unaware of the other’s existence.3 Additionally, Americans who are uninsured/underinsured may turn to this diluted version of therapy to compensate for the one-on-one or group therapy they need.
While TikTok may seem like a dangerous platform to browse through or post on, its growing influence cannot be underestimated. With 41% of TikTok users between the ages of 16 and 24, this is an ideal platform to disseminate public health information pertaining to this age group (for example, safe sex practices, substance abuse, and mental health issues).4 Because younger generations have incorporated social media into their daily lives, the medical community can harness TikTok’s potential to disseminate accurate information to potential patients for targeted medical education.
For example, Jake Goodman, MD, MBA, and Melissa Shepard, MD, each have more than a million TikTok followers and are notable psychiatrists who post a variety of content ranging from recognizing signs of depression to reducing stigma around mental health. Similarly, Justin Puder, PhD, is a licensed psychologist who advocates for ways to overcome mental health issues. By creating diverse content with appealing strategies, spreading accurate medical knowledge, and answering common medical questions for the public, these ‘mental health influencers’ educate potential patients to create patient-centered interactions.
While there are many pros and cons to social media platforms, it is undeniable that these platforms – such as TikTok – are here to stay. It is crucial for members of the medical community to recognize the outlets that younger generations use to express themselves and to exploit these media channels therapeutically.
Ms. Wong is a fourth-year medical student at the New York Institute of Technology College of Osteopathic Medicine in Old Westbury, N.Y. Dr. Chua is a psychiatrist with the department of child and adolescent psychiatry and behavioral sciences at Children’s Hospital of Philadelphia, and assistant professor of clinical psychiatry at the University of Pennsylvania, also in Philadelphia.
References
1. Gottlieb M and Dyer S. Information and Disinformation: Social Media in the COVID-19 Crisis. Acad Emerg Med. 2020 Jul;27(7):640-1. doi: 10.1111/acem.14036.
2. De Veirman M et al. Front Psychol. 2019;10:2685. doi: 10.3389/fpsyg.2019.02685.
3. Bennett N-K et al. “Parasocial Relationships: The Nature of Celebrity Fascinations.” National Register of Health Service Psychologists. https://www.findapsychologist.org/parasocial-relationships-the-nature-of-celebrity-fascinations/.
4. Eghtesadi M and Florea A. Can J Public Health. 2020 Jun;111(3):389-91. doi: 10.17269/s41997-020-00343-0.
For younger generations, TikTok is a go-to site for those who like short and catchy video clips. As a social media platform that allows concise video sharing, TikTok has over 1 billion monthly global users. Because of its platform size, a plethora of resources, and influence on media discourse, TikTok is the place for content creators to share visual media. Its cursory, condensed content delivery with videos capped at 1-minute focuses on high-yield information and rapid identification of fundamental points that are both engaging and entertaining.
Currently, on TikTok, 40 billion views are associated with the hashtag #mentalhealth. Content creators and regular users are employing this platform to share their own experiences, opinions, and strategies to overcome their struggles. While it is understandable for creators to share their personal stories that may be abusive, traumatic, or violent, they may not be prepared for their video to “go viral.”
Like any other social media platform, hateful speech such as racism, sexism, or xenophobia can accumulate on TikTok, which may cause more self-harm than self-help. Oversharing about personal strategies may lead to misconceived advice for TikTok viewers, while watching these TikTok videos can have negative mental health effects, even though there are no malicious intentions behind the creators who post these videos.
Hence, public health should pay more attention to the potential health-related implications this platform can create, as the quality of the information and the qualifications of the creators are mostly unrevealed. The concerns include undisclosed conflicts of interest, unchecked spread of misinformation, difficulty identifying source credibility, and excessive false information that viewers must filter through.1,2
Individual TikTok users may follow accounts and interpret these content creators as therapists and the content they see as therapy. They may also believe that a close relationship with the content creator exists when it does not. Specifically, these relationships may be defined as parasocial relationships, which are one-sided relationships where one person (the TikTok viewer) extends emotional energy, interest, and time, and the other party (the content creator) is completely unaware of the other’s existence.3 Additionally, Americans who are uninsured/underinsured may turn to this diluted version of therapy to compensate for the one-on-one or group therapy they need.
While TikTok may seem like a dangerous platform to browse through or post on, its growing influence cannot be underestimated. With 41% of TikTok users between the ages of 16 and 24, this is an ideal platform to disseminate public health information pertaining to this age group (for example, safe sex practices, substance abuse, and mental health issues).4 Because younger generations have incorporated social media into their daily lives, the medical community can harness TikTok’s potential to disseminate accurate information to potential patients for targeted medical education.
For example, Jake Goodman, MD, MBA, and Melissa Shepard, MD, each have more than a million TikTok followers and are notable psychiatrists who post a variety of content ranging from recognizing signs of depression to reducing stigma around mental health. Similarly, Justin Puder, PhD, is a licensed psychologist who advocates for ways to overcome mental health issues. By creating diverse content with appealing strategies, spreading accurate medical knowledge, and answering common medical questions for the public, these ‘mental health influencers’ educate potential patients to create patient-centered interactions.
While there are many pros and cons to social media platforms, it is undeniable that these platforms – such as TikTok – are here to stay. It is crucial for members of the medical community to recognize the outlets that younger generations use to express themselves and to exploit these media channels therapeutically.
Ms. Wong is a fourth-year medical student at the New York Institute of Technology College of Osteopathic Medicine in Old Westbury, N.Y. Dr. Chua is a psychiatrist with the department of child and adolescent psychiatry and behavioral sciences at Children’s Hospital of Philadelphia, and assistant professor of clinical psychiatry at the University of Pennsylvania, also in Philadelphia.
References
1. Gottlieb M and Dyer S. Information and Disinformation: Social Media in the COVID-19 Crisis. Acad Emerg Med. 2020 Jul;27(7):640-1. doi: 10.1111/acem.14036.
2. De Veirman M et al. Front Psychol. 2019;10:2685. doi: 10.3389/fpsyg.2019.02685.
3. Bennett N-K et al. “Parasocial Relationships: The Nature of Celebrity Fascinations.” National Register of Health Service Psychologists. https://www.findapsychologist.org/parasocial-relationships-the-nature-of-celebrity-fascinations/.
4. Eghtesadi M and Florea A. Can J Public Health. 2020 Jun;111(3):389-91. doi: 10.17269/s41997-020-00343-0.
For younger generations, TikTok is a go-to site for those who like short and catchy video clips. As a social media platform that allows concise video sharing, TikTok has over 1 billion monthly global users. Because of its platform size, a plethora of resources, and influence on media discourse, TikTok is the place for content creators to share visual media. Its cursory, condensed content delivery with videos capped at 1-minute focuses on high-yield information and rapid identification of fundamental points that are both engaging and entertaining.
Currently, on TikTok, 40 billion views are associated with the hashtag #mentalhealth. Content creators and regular users are employing this platform to share their own experiences, opinions, and strategies to overcome their struggles. While it is understandable for creators to share their personal stories that may be abusive, traumatic, or violent, they may not be prepared for their video to “go viral.”
Like any other social media platform, hateful speech such as racism, sexism, or xenophobia can accumulate on TikTok, which may cause more self-harm than self-help. Oversharing about personal strategies may lead to misconceived advice for TikTok viewers, while watching these TikTok videos can have negative mental health effects, even though there are no malicious intentions behind the creators who post these videos.
Hence, public health should pay more attention to the potential health-related implications this platform can create, as the quality of the information and the qualifications of the creators are mostly unrevealed. The concerns include undisclosed conflicts of interest, unchecked spread of misinformation, difficulty identifying source credibility, and excessive false information that viewers must filter through.1,2
Individual TikTok users may follow accounts and interpret these content creators as therapists and the content they see as therapy. They may also believe that a close relationship with the content creator exists when it does not. Specifically, these relationships may be defined as parasocial relationships, which are one-sided relationships where one person (the TikTok viewer) extends emotional energy, interest, and time, and the other party (the content creator) is completely unaware of the other’s existence.3 Additionally, Americans who are uninsured/underinsured may turn to this diluted version of therapy to compensate for the one-on-one or group therapy they need.
While TikTok may seem like a dangerous platform to browse through or post on, its growing influence cannot be underestimated. With 41% of TikTok users between the ages of 16 and 24, this is an ideal platform to disseminate public health information pertaining to this age group (for example, safe sex practices, substance abuse, and mental health issues).4 Because younger generations have incorporated social media into their daily lives, the medical community can harness TikTok’s potential to disseminate accurate information to potential patients for targeted medical education.
For example, Jake Goodman, MD, MBA, and Melissa Shepard, MD, each have more than a million TikTok followers and are notable psychiatrists who post a variety of content ranging from recognizing signs of depression to reducing stigma around mental health. Similarly, Justin Puder, PhD, is a licensed psychologist who advocates for ways to overcome mental health issues. By creating diverse content with appealing strategies, spreading accurate medical knowledge, and answering common medical questions for the public, these ‘mental health influencers’ educate potential patients to create patient-centered interactions.
While there are many pros and cons to social media platforms, it is undeniable that these platforms – such as TikTok – are here to stay. It is crucial for members of the medical community to recognize the outlets that younger generations use to express themselves and to exploit these media channels therapeutically.
Ms. Wong is a fourth-year medical student at the New York Institute of Technology College of Osteopathic Medicine in Old Westbury, N.Y. Dr. Chua is a psychiatrist with the department of child and adolescent psychiatry and behavioral sciences at Children’s Hospital of Philadelphia, and assistant professor of clinical psychiatry at the University of Pennsylvania, also in Philadelphia.
References
1. Gottlieb M and Dyer S. Information and Disinformation: Social Media in the COVID-19 Crisis. Acad Emerg Med. 2020 Jul;27(7):640-1. doi: 10.1111/acem.14036.
2. De Veirman M et al. Front Psychol. 2019;10:2685. doi: 10.3389/fpsyg.2019.02685.
3. Bennett N-K et al. “Parasocial Relationships: The Nature of Celebrity Fascinations.” National Register of Health Service Psychologists. https://www.findapsychologist.org/parasocial-relationships-the-nature-of-celebrity-fascinations/.
4. Eghtesadi M and Florea A. Can J Public Health. 2020 Jun;111(3):389-91. doi: 10.17269/s41997-020-00343-0.
Brief Psychiatric Rating Scale succeeds as transdiagnostic measure
“Current DSM and ICD diagnoses do not depict psychopathology accurately, therefore their validity in research and utility in clinical practice is questioned,” wrote Andreas B. Hofmann, PhD, of the University of Zürich and colleagues.
The BPRS was developed to assess changes in psychopathology across a range of severe psychiatric disorders, but its potential to assess symptoms in nonpsychotic disorders has not been explored, the researchers said.
In a study published in Psychiatry Research, the investigators analyzed data from 600 adult psychiatric inpatients divided equally into six diagnostic categories: alcohol use disorder, major depressive disorder, anxiety disorders, bipolar disorder, schizophrenia, and personality disorders. The mean age of the patients was 41.5 years and 45.5% were women. The demographic characteristics were similar across most groups, although patients with a personality disorder were significantly more likely than other patients to be younger and female.
Patients were assessed using the BPRS based on their main diagnosis. The mini-ICF-APP, another validated measure for assessing psychiatric disorders, served as a comparator, and both were compared to the Clinical Global Impression Scale (CGI).
Overall, the BPRS and mini-ICF-APP showed moderate correlation and good agreement, the researchers said. The Pearson correlation coefficient for the BPRS and mini-ICF-APP scales was 0.53 and the concordance correlation coefficient was 0.52. The mean sum scores for the BPRS, the mini-ICF-APP, and the CGI were 45.4 (standard deviation, 14.4), 19.93 (SD, 8.21), and 5.55 (SD, 0.84), respectively, which indicated “markedly ill” to “severely ill” patients, the researchers said.
The researchers were able to detect three clusters of symptoms corresponding to externalizing, internalizing, and thought disturbance domains using the BPRS, and four clusters using the mini-ICF-APP.
The symptoms using BPRS and the functionality domains using the mini-ICF-APP “showed a close interplay,” the researchers noted.
“The symptoms and functional domains we found to be central within the network structure are among the first targets of any psychiatric or psychotherapeutic intervention, namely the building of a common language and understanding as well as the establishment of confidence in relationships and a trustworthy therapeutic alliance,” they wrote in their discussion.
The study findings were limited by several factors including the collection of data from routine practice rather than clinical trials, the focus on only the main diagnosis without comorbidities, and the inclusion only of patients requiring hospitalization, the researchers noted.
However, the results were strengthened by the large sample size, and demonstrate the validity of the BPRS as a measurement tool across a range of psychiatric diagnoses, they said.
“Since the BPRS is a widely known and readily available psychometric scale, our results support its use as a transdiagnostic measurement instrument of psychopathology,” they concluded.
The study received no outside funding. The researchers had no financial conflicts to disclose.
“Current DSM and ICD diagnoses do not depict psychopathology accurately, therefore their validity in research and utility in clinical practice is questioned,” wrote Andreas B. Hofmann, PhD, of the University of Zürich and colleagues.
The BPRS was developed to assess changes in psychopathology across a range of severe psychiatric disorders, but its potential to assess symptoms in nonpsychotic disorders has not been explored, the researchers said.
In a study published in Psychiatry Research, the investigators analyzed data from 600 adult psychiatric inpatients divided equally into six diagnostic categories: alcohol use disorder, major depressive disorder, anxiety disorders, bipolar disorder, schizophrenia, and personality disorders. The mean age of the patients was 41.5 years and 45.5% were women. The demographic characteristics were similar across most groups, although patients with a personality disorder were significantly more likely than other patients to be younger and female.
Patients were assessed using the BPRS based on their main diagnosis. The mini-ICF-APP, another validated measure for assessing psychiatric disorders, served as a comparator, and both were compared to the Clinical Global Impression Scale (CGI).
Overall, the BPRS and mini-ICF-APP showed moderate correlation and good agreement, the researchers said. The Pearson correlation coefficient for the BPRS and mini-ICF-APP scales was 0.53 and the concordance correlation coefficient was 0.52. The mean sum scores for the BPRS, the mini-ICF-APP, and the CGI were 45.4 (standard deviation, 14.4), 19.93 (SD, 8.21), and 5.55 (SD, 0.84), respectively, which indicated “markedly ill” to “severely ill” patients, the researchers said.
The researchers were able to detect three clusters of symptoms corresponding to externalizing, internalizing, and thought disturbance domains using the BPRS, and four clusters using the mini-ICF-APP.
The symptoms using BPRS and the functionality domains using the mini-ICF-APP “showed a close interplay,” the researchers noted.
“The symptoms and functional domains we found to be central within the network structure are among the first targets of any psychiatric or psychotherapeutic intervention, namely the building of a common language and understanding as well as the establishment of confidence in relationships and a trustworthy therapeutic alliance,” they wrote in their discussion.
The study findings were limited by several factors including the collection of data from routine practice rather than clinical trials, the focus on only the main diagnosis without comorbidities, and the inclusion only of patients requiring hospitalization, the researchers noted.
However, the results were strengthened by the large sample size, and demonstrate the validity of the BPRS as a measurement tool across a range of psychiatric diagnoses, they said.
“Since the BPRS is a widely known and readily available psychometric scale, our results support its use as a transdiagnostic measurement instrument of psychopathology,” they concluded.
The study received no outside funding. The researchers had no financial conflicts to disclose.
“Current DSM and ICD diagnoses do not depict psychopathology accurately, therefore their validity in research and utility in clinical practice is questioned,” wrote Andreas B. Hofmann, PhD, of the University of Zürich and colleagues.
The BPRS was developed to assess changes in psychopathology across a range of severe psychiatric disorders, but its potential to assess symptoms in nonpsychotic disorders has not been explored, the researchers said.
In a study published in Psychiatry Research, the investigators analyzed data from 600 adult psychiatric inpatients divided equally into six diagnostic categories: alcohol use disorder, major depressive disorder, anxiety disorders, bipolar disorder, schizophrenia, and personality disorders. The mean age of the patients was 41.5 years and 45.5% were women. The demographic characteristics were similar across most groups, although patients with a personality disorder were significantly more likely than other patients to be younger and female.
Patients were assessed using the BPRS based on their main diagnosis. The mini-ICF-APP, another validated measure for assessing psychiatric disorders, served as a comparator, and both were compared to the Clinical Global Impression Scale (CGI).
Overall, the BPRS and mini-ICF-APP showed moderate correlation and good agreement, the researchers said. The Pearson correlation coefficient for the BPRS and mini-ICF-APP scales was 0.53 and the concordance correlation coefficient was 0.52. The mean sum scores for the BPRS, the mini-ICF-APP, and the CGI were 45.4 (standard deviation, 14.4), 19.93 (SD, 8.21), and 5.55 (SD, 0.84), respectively, which indicated “markedly ill” to “severely ill” patients, the researchers said.
The researchers were able to detect three clusters of symptoms corresponding to externalizing, internalizing, and thought disturbance domains using the BPRS, and four clusters using the mini-ICF-APP.
The symptoms using BPRS and the functionality domains using the mini-ICF-APP “showed a close interplay,” the researchers noted.
“The symptoms and functional domains we found to be central within the network structure are among the first targets of any psychiatric or psychotherapeutic intervention, namely the building of a common language and understanding as well as the establishment of confidence in relationships and a trustworthy therapeutic alliance,” they wrote in their discussion.
The study findings were limited by several factors including the collection of data from routine practice rather than clinical trials, the focus on only the main diagnosis without comorbidities, and the inclusion only of patients requiring hospitalization, the researchers noted.
However, the results were strengthened by the large sample size, and demonstrate the validity of the BPRS as a measurement tool across a range of psychiatric diagnoses, they said.
“Since the BPRS is a widely known and readily available psychometric scale, our results support its use as a transdiagnostic measurement instrument of psychopathology,” they concluded.
The study received no outside funding. The researchers had no financial conflicts to disclose.
FROM PSYCHIATRY RESEARCH
FDA approves ‘rapid-acting’ oral drug for major depression
The U.S. Food and Drug Administration has approved the first oral N-methyl D-aspartate (NMDA) receptor antagonist for the treatment of major depressive disorder (MDD) in adults, its manufacturer has announced.
Auvelity (Axsome Therapeutics) is a proprietary extended-release oral tablet containing dextromethorphan (45 mg) and bupropion (105 mg).
,” the company said in a news release.
“The approval of Auvelity represents a milestone in depression treatment based on its novel oral NMDA antagonist mechanism, its rapid antidepressant efficacy demonstrated in controlled trials, and a relatively favorable safety profile,” Maurizio Fava, MD, psychiatrist-in-chief, Massachusetts General Hospital, Boston, added in the release.
‘Milestone’ in depression treatment?
Dr. Fava noted that nearly two-thirds of patients treated with currently available antidepressants fail to respond adequately, and those who do may not achieve clinically meaningful responses for up to 6-8 weeks.
“Given the debilitating nature of depression, the efficacy of Auvelity observed at 1 week and sustained thereafter may have a significant impact on the current treatment paradigm for this condition,” he said.
The company noted the drug was studied in a comprehensive clinical program that included more than 1,100 patients with MDD.
The efficacy of the drug was demonstrated in the GEMINI placebo-controlled study – with confirmatory evidence provided by the ASCEND study, which compared it with bupropion sustained-release tablets.
Axsome said it expects to launch the new oral medication in the fourth quarter of this year. It is not approved for use in children.
The full prescribing information and medication guide are available online.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has approved the first oral N-methyl D-aspartate (NMDA) receptor antagonist for the treatment of major depressive disorder (MDD) in adults, its manufacturer has announced.
Auvelity (Axsome Therapeutics) is a proprietary extended-release oral tablet containing dextromethorphan (45 mg) and bupropion (105 mg).
,” the company said in a news release.
“The approval of Auvelity represents a milestone in depression treatment based on its novel oral NMDA antagonist mechanism, its rapid antidepressant efficacy demonstrated in controlled trials, and a relatively favorable safety profile,” Maurizio Fava, MD, psychiatrist-in-chief, Massachusetts General Hospital, Boston, added in the release.
‘Milestone’ in depression treatment?
Dr. Fava noted that nearly two-thirds of patients treated with currently available antidepressants fail to respond adequately, and those who do may not achieve clinically meaningful responses for up to 6-8 weeks.
“Given the debilitating nature of depression, the efficacy of Auvelity observed at 1 week and sustained thereafter may have a significant impact on the current treatment paradigm for this condition,” he said.
The company noted the drug was studied in a comprehensive clinical program that included more than 1,100 patients with MDD.
The efficacy of the drug was demonstrated in the GEMINI placebo-controlled study – with confirmatory evidence provided by the ASCEND study, which compared it with bupropion sustained-release tablets.
Axsome said it expects to launch the new oral medication in the fourth quarter of this year. It is not approved for use in children.
The full prescribing information and medication guide are available online.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has approved the first oral N-methyl D-aspartate (NMDA) receptor antagonist for the treatment of major depressive disorder (MDD) in adults, its manufacturer has announced.
Auvelity (Axsome Therapeutics) is a proprietary extended-release oral tablet containing dextromethorphan (45 mg) and bupropion (105 mg).
,” the company said in a news release.
“The approval of Auvelity represents a milestone in depression treatment based on its novel oral NMDA antagonist mechanism, its rapid antidepressant efficacy demonstrated in controlled trials, and a relatively favorable safety profile,” Maurizio Fava, MD, psychiatrist-in-chief, Massachusetts General Hospital, Boston, added in the release.
‘Milestone’ in depression treatment?
Dr. Fava noted that nearly two-thirds of patients treated with currently available antidepressants fail to respond adequately, and those who do may not achieve clinically meaningful responses for up to 6-8 weeks.
“Given the debilitating nature of depression, the efficacy of Auvelity observed at 1 week and sustained thereafter may have a significant impact on the current treatment paradigm for this condition,” he said.
The company noted the drug was studied in a comprehensive clinical program that included more than 1,100 patients with MDD.
The efficacy of the drug was demonstrated in the GEMINI placebo-controlled study – with confirmatory evidence provided by the ASCEND study, which compared it with bupropion sustained-release tablets.
Axsome said it expects to launch the new oral medication in the fourth quarter of this year. It is not approved for use in children.
The full prescribing information and medication guide are available online.
A version of this article first appeared on Medscape.com.
Siblings of children with chronic health conditions may have increased mental health risks
Siblings of children with chronic health conditions could be at an increased risk for depression, according to a new report.
In a systematic review of 34 studies, siblings of children with chronic health conditions had significantly higher scores on depressive rating scales than individuals without a sibling with a chronic health condition (standardized mean difference = 0.53; P < .001). Findings related to other clinical health outcomes, such as physical health conditions or mortality, were inconsistent.
“We’ve known for a long time that siblings of kids with chronic conditions undergo stress, and there have been conflicting data on how that stress is manifested in terms of their own health,” senior study author Eyal Cohen, MD, program head for child health evaluative sciences at the Hospital for Sick Children, Toronto, told this news organization.
“For some siblings, having the experience of being raised with a child with a chronic condition may be an asset and build resiliency, while other siblings may feel strong negative emotions, such as sadness, anger, and fear,” he said. “Although we know that this experience is stressful for many siblings, it is important to know whether it changes their health outcomes, so that appropriate support can be put in place for those who need it.”
The study was published online in the Journal of Pediatrics.
Risk for psychological challenges
About a quarter of children in the United States have a mental, emotional, developmental, or behavioral condition, and more than a third have at least one current or lifelong health condition, the study authors write. A childhood chronic health condition can affect family members through worse mental health outcomes, increased stress, and poorer health-related quality of life.
Dr. Cohen and colleagues conducted a systematic review and meta-analysis to assess the clinical mental and physical health outcomes of siblings of children with chronic health conditions in comparison with siblings of healthy children or normative data.
The research team included English-language studies that reported on clinically diagnosable mental or physical health outcomes among siblings of persons younger than 18 years who had a chronic health condition. They included a comparison group and used an experimental or observational design for their study. The researchers analyzed 34 studies, including 28 that reported on mental health, 3 that reported on physical health, and 3 that reported on mortality.
Overall, siblings of children with chronic health conditions had significantly higher scores on depression rating scales than their comparison groups. Siblings’ anxiety scores weren’t substantially higher, however (standard mean difference = 0.21; P = .07).
The effects for confirmed psychiatric diagnoses, physical health outcomes, and mortality could not be included in the meta-analysis, owing to the limited number of studies and the high level of heterogeneity among the studies.
Dr. Cohen noted that although the researchers weren’t surprised that siblings may be at increased risk of mental health challenges, they were surprised by the limited data regarding physical health.
“At a minimum, our findings support the importance of asking open-ended questions about how a family is doing during clinical encounters,” he said. “These siblings may also benefit from programs such as support groups or summer camps, which have been shown to improve mental health and behavioral outcomes in siblings of children with chronic health conditions, such as cancer and neurodevelopmental disabilities.”
Future studies should assess the specific risk factors for mental health problems in siblings of children with chronic health conditions, Dr. Cohen said. Additional research could also investigate the design and effectiveness of interventions that address these concerns.
Message of inclusiveness
“The message that resonates with me is about the interventions and resources needed to support siblings,” Linda Nguyen, a doctoral student in rehabilitation science and researcher with the CanChild Center for Childhood Disability Research at McMaster University in Hamilton, Ont., told this news organization.
Ms. Nguyen, who wasn’t involved with this study, has researched the resources available to siblings in Canada and has found a lack of support options, particularly when it comes to specific health care management roles.
“Consistently throughout my research, I’ve seen the need for resources that go beyond a focus on siblings’ well-being and instead support them in their different roles,” she said. “Some want to be friends, mentors, supporters, and caregivers for their siblings in the future.”
Siblings often adopt different roles as they form their own identity, Ms. Nguyen noted, which becomes a larger part of the health care conversation as children with chronic conditions make the transition from pediatric to adult health care. Siblings want to be asked how they’d like to be involved, she said. Some would like to be involved with health care appointments, the chronic condition community, research, and policy making.
“At the societal level and public level, there’s also a message of inclusiveness and making sure that we’re welcoming youth with disabilities and chronic conditions,” Jan Willem Gorter, MD, PhD, a professor of pediatrics and scientist for CanChild at McMaster University, told this news organization.
Dr. Gorter, who also was not involved with this study, noted that children with chronic conditions often feel left behind, which can influence the involvement of their siblings as well.
“There are a lot of places in the world where children with disabilities go to special schools, and they spend a lot of time in a different world, with different experiences than their siblings,” he said. “At the public health level, we want to advocate for an inclusive society and support the whole family, which benefits everybody.”
The study was funded by the Canadian Institutes of Health Research and the CHILD-BRIGHT Network summer studentship, which is supported by the Canadian Institute for Health Research Strategy for Patient-Oriented Research. Dr. Cohen, Ms. Nguyen, and Dr. Gorter have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Siblings of children with chronic health conditions could be at an increased risk for depression, according to a new report.
In a systematic review of 34 studies, siblings of children with chronic health conditions had significantly higher scores on depressive rating scales than individuals without a sibling with a chronic health condition (standardized mean difference = 0.53; P < .001). Findings related to other clinical health outcomes, such as physical health conditions or mortality, were inconsistent.
“We’ve known for a long time that siblings of kids with chronic conditions undergo stress, and there have been conflicting data on how that stress is manifested in terms of their own health,” senior study author Eyal Cohen, MD, program head for child health evaluative sciences at the Hospital for Sick Children, Toronto, told this news organization.
“For some siblings, having the experience of being raised with a child with a chronic condition may be an asset and build resiliency, while other siblings may feel strong negative emotions, such as sadness, anger, and fear,” he said. “Although we know that this experience is stressful for many siblings, it is important to know whether it changes their health outcomes, so that appropriate support can be put in place for those who need it.”
The study was published online in the Journal of Pediatrics.
Risk for psychological challenges
About a quarter of children in the United States have a mental, emotional, developmental, or behavioral condition, and more than a third have at least one current or lifelong health condition, the study authors write. A childhood chronic health condition can affect family members through worse mental health outcomes, increased stress, and poorer health-related quality of life.
Dr. Cohen and colleagues conducted a systematic review and meta-analysis to assess the clinical mental and physical health outcomes of siblings of children with chronic health conditions in comparison with siblings of healthy children or normative data.
The research team included English-language studies that reported on clinically diagnosable mental or physical health outcomes among siblings of persons younger than 18 years who had a chronic health condition. They included a comparison group and used an experimental or observational design for their study. The researchers analyzed 34 studies, including 28 that reported on mental health, 3 that reported on physical health, and 3 that reported on mortality.
Overall, siblings of children with chronic health conditions had significantly higher scores on depression rating scales than their comparison groups. Siblings’ anxiety scores weren’t substantially higher, however (standard mean difference = 0.21; P = .07).
The effects for confirmed psychiatric diagnoses, physical health outcomes, and mortality could not be included in the meta-analysis, owing to the limited number of studies and the high level of heterogeneity among the studies.
Dr. Cohen noted that although the researchers weren’t surprised that siblings may be at increased risk of mental health challenges, they were surprised by the limited data regarding physical health.
“At a minimum, our findings support the importance of asking open-ended questions about how a family is doing during clinical encounters,” he said. “These siblings may also benefit from programs such as support groups or summer camps, which have been shown to improve mental health and behavioral outcomes in siblings of children with chronic health conditions, such as cancer and neurodevelopmental disabilities.”
Future studies should assess the specific risk factors for mental health problems in siblings of children with chronic health conditions, Dr. Cohen said. Additional research could also investigate the design and effectiveness of interventions that address these concerns.
Message of inclusiveness
“The message that resonates with me is about the interventions and resources needed to support siblings,” Linda Nguyen, a doctoral student in rehabilitation science and researcher with the CanChild Center for Childhood Disability Research at McMaster University in Hamilton, Ont., told this news organization.
Ms. Nguyen, who wasn’t involved with this study, has researched the resources available to siblings in Canada and has found a lack of support options, particularly when it comes to specific health care management roles.
“Consistently throughout my research, I’ve seen the need for resources that go beyond a focus on siblings’ well-being and instead support them in their different roles,” she said. “Some want to be friends, mentors, supporters, and caregivers for their siblings in the future.”
Siblings often adopt different roles as they form their own identity, Ms. Nguyen noted, which becomes a larger part of the health care conversation as children with chronic conditions make the transition from pediatric to adult health care. Siblings want to be asked how they’d like to be involved, she said. Some would like to be involved with health care appointments, the chronic condition community, research, and policy making.
“At the societal level and public level, there’s also a message of inclusiveness and making sure that we’re welcoming youth with disabilities and chronic conditions,” Jan Willem Gorter, MD, PhD, a professor of pediatrics and scientist for CanChild at McMaster University, told this news organization.
Dr. Gorter, who also was not involved with this study, noted that children with chronic conditions often feel left behind, which can influence the involvement of their siblings as well.
“There are a lot of places in the world where children with disabilities go to special schools, and they spend a lot of time in a different world, with different experiences than their siblings,” he said. “At the public health level, we want to advocate for an inclusive society and support the whole family, which benefits everybody.”
The study was funded by the Canadian Institutes of Health Research and the CHILD-BRIGHT Network summer studentship, which is supported by the Canadian Institute for Health Research Strategy for Patient-Oriented Research. Dr. Cohen, Ms. Nguyen, and Dr. Gorter have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Siblings of children with chronic health conditions could be at an increased risk for depression, according to a new report.
In a systematic review of 34 studies, siblings of children with chronic health conditions had significantly higher scores on depressive rating scales than individuals without a sibling with a chronic health condition (standardized mean difference = 0.53; P < .001). Findings related to other clinical health outcomes, such as physical health conditions or mortality, were inconsistent.
“We’ve known for a long time that siblings of kids with chronic conditions undergo stress, and there have been conflicting data on how that stress is manifested in terms of their own health,” senior study author Eyal Cohen, MD, program head for child health evaluative sciences at the Hospital for Sick Children, Toronto, told this news organization.
“For some siblings, having the experience of being raised with a child with a chronic condition may be an asset and build resiliency, while other siblings may feel strong negative emotions, such as sadness, anger, and fear,” he said. “Although we know that this experience is stressful for many siblings, it is important to know whether it changes their health outcomes, so that appropriate support can be put in place for those who need it.”
The study was published online in the Journal of Pediatrics.
Risk for psychological challenges
About a quarter of children in the United States have a mental, emotional, developmental, or behavioral condition, and more than a third have at least one current or lifelong health condition, the study authors write. A childhood chronic health condition can affect family members through worse mental health outcomes, increased stress, and poorer health-related quality of life.
Dr. Cohen and colleagues conducted a systematic review and meta-analysis to assess the clinical mental and physical health outcomes of siblings of children with chronic health conditions in comparison with siblings of healthy children or normative data.
The research team included English-language studies that reported on clinically diagnosable mental or physical health outcomes among siblings of persons younger than 18 years who had a chronic health condition. They included a comparison group and used an experimental or observational design for their study. The researchers analyzed 34 studies, including 28 that reported on mental health, 3 that reported on physical health, and 3 that reported on mortality.
Overall, siblings of children with chronic health conditions had significantly higher scores on depression rating scales than their comparison groups. Siblings’ anxiety scores weren’t substantially higher, however (standard mean difference = 0.21; P = .07).
The effects for confirmed psychiatric diagnoses, physical health outcomes, and mortality could not be included in the meta-analysis, owing to the limited number of studies and the high level of heterogeneity among the studies.
Dr. Cohen noted that although the researchers weren’t surprised that siblings may be at increased risk of mental health challenges, they were surprised by the limited data regarding physical health.
“At a minimum, our findings support the importance of asking open-ended questions about how a family is doing during clinical encounters,” he said. “These siblings may also benefit from programs such as support groups or summer camps, which have been shown to improve mental health and behavioral outcomes in siblings of children with chronic health conditions, such as cancer and neurodevelopmental disabilities.”
Future studies should assess the specific risk factors for mental health problems in siblings of children with chronic health conditions, Dr. Cohen said. Additional research could also investigate the design and effectiveness of interventions that address these concerns.
Message of inclusiveness
“The message that resonates with me is about the interventions and resources needed to support siblings,” Linda Nguyen, a doctoral student in rehabilitation science and researcher with the CanChild Center for Childhood Disability Research at McMaster University in Hamilton, Ont., told this news organization.
Ms. Nguyen, who wasn’t involved with this study, has researched the resources available to siblings in Canada and has found a lack of support options, particularly when it comes to specific health care management roles.
“Consistently throughout my research, I’ve seen the need for resources that go beyond a focus on siblings’ well-being and instead support them in their different roles,” she said. “Some want to be friends, mentors, supporters, and caregivers for their siblings in the future.”
Siblings often adopt different roles as they form their own identity, Ms. Nguyen noted, which becomes a larger part of the health care conversation as children with chronic conditions make the transition from pediatric to adult health care. Siblings want to be asked how they’d like to be involved, she said. Some would like to be involved with health care appointments, the chronic condition community, research, and policy making.
“At the societal level and public level, there’s also a message of inclusiveness and making sure that we’re welcoming youth with disabilities and chronic conditions,” Jan Willem Gorter, MD, PhD, a professor of pediatrics and scientist for CanChild at McMaster University, told this news organization.
Dr. Gorter, who also was not involved with this study, noted that children with chronic conditions often feel left behind, which can influence the involvement of their siblings as well.
“There are a lot of places in the world where children with disabilities go to special schools, and they spend a lot of time in a different world, with different experiences than their siblings,” he said. “At the public health level, we want to advocate for an inclusive society and support the whole family, which benefits everybody.”
The study was funded by the Canadian Institutes of Health Research and the CHILD-BRIGHT Network summer studentship, which is supported by the Canadian Institute for Health Research Strategy for Patient-Oriented Research. Dr. Cohen, Ms. Nguyen, and Dr. Gorter have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM JOURNAL OF PEDIATRICS
Postpartum depression risk higher with family psych history
Mothers who have a family history of any psychiatric disorder have almost two times the risk of postpartum depression as do mothers without such history, according to a new study.
Mette-Marie Zacher Kjeldsen, MSc, with the National Centre for Register-based Research at Aarhus (Denmark) University, led the study, a meta-analysis that included 26 studies with information on 100,877 women.
Findings were published online in JAMA Psychiatry.
When mothers had a family history of psychiatric disorders, the odds ratio for PPD was 2.08 (95% confidence interval, 1.67-2.59). That corresponds to a risk ratio of 1.79 (95% CI, 1.52-2.09), assuming a 15% postpartum depression prevalence in the general population.
Not doomed to develop PPD
Polina Teslyar, MD, a perinatal psychiatrist at Brigham and Women’s Hospital in Boston told this news organization it’s important to point out that though the risk is higher, women with a family psychiatric history should not feel as though they are destined to develop PPD.
“You are still more likely to not have postpartum depression, but it is important to be aware of personal risk factors so that if a person is experiencing that, they ask for help quickly rather than suffering and not knowing something is amiss,” she emphasized. Dr. Teslyar says she does see the higher risk for PPD, which is preventable and treatable, in her own practice when women have had a family history of psychiatric disorders.
The association makes sense, but literature on why that is has been varied, she said, and likely involves both genetics and socioeconomic factors. It’s difficult to tease apart how big a part each plays.
In her perinatal practice she sees women even before they are pregnant to discuss risk factors for PPD so she does ask about family history of psychiatric disorders, specifically about history of PPD and anxiety.
The researchers suggest routine perinatal care should include an easy low-cost, two-part question about both personal and family history of psychiatric disorders.
“As the assessment is possible even prior to conception, this would leave time for planning preventive efforts, such as psychosocial and psychological interventions targeting these at-risk women,” the authors write.
Asking about family history a challenge
Dr. Teslyar noted though that one of the challenges in asking about family history is that families may not have openly shared psychiatric history details with offspring. Family members may also report conditions they suspect a family member had rather than having a documented diagnosis.
In places where there is universal health care, she noted, finding documented diagnoses is easier, but otherwise “you’re really taking a subjective interpretation.”
The researchers found that subgroup, sensitivity, and meta–regression analyses aligned with the primary findings. The overall certainty of evidence was graded as moderate.
This study was not able to make clear how the specific diagnoses of family members affect the risk of developing PPD because much of the data from the studies came from self-report and questions were not consistent across the studies.
For instance, only 7 studies asked specifically about first-degree family members and 10 asked about specific diagnoses. Diagnoses ranged from mild affective disorders to more intrusive disorders, such as schizophrenia.
And while this study doesn’t seek to determine why the family history and risk of PPD appear to be connected, the authors offer some possible explanations.
“Growing up in an environment with parents struggling with mental health problems potentially influences the social support received from these parents when going into motherhood,” the authors write. “This particular explanation is supported by umbrella reviews concluding that lack of social support is a significant PPD risk factor.”
Screening, extraction, and assessment of studies included was done independently by two reviewers, increasing validity, the authors note.
The authors state that approximately 10%-15% of new mothers experience PPD, but Dr. Teslyar points out the numbers in the United States are typically quoted at up to 20%-30%. PPD ranges from mild to severe episodes and includes symptoms like those for major depression outside the postpartum period.
Study authors received funding from The Lundbeck Foundation and the European Union’s Horizon 2020 Research and Innovation Programme. A coauthor, Vibe G. Frokjaer, MD, PhD, has served as consultant and lecturer for H. Lundbeck and Sage Therapeutics. No other disclosures were reported. Dr. Teslyar reports no relevant financial relationships.
Mothers who have a family history of any psychiatric disorder have almost two times the risk of postpartum depression as do mothers without such history, according to a new study.
Mette-Marie Zacher Kjeldsen, MSc, with the National Centre for Register-based Research at Aarhus (Denmark) University, led the study, a meta-analysis that included 26 studies with information on 100,877 women.
Findings were published online in JAMA Psychiatry.
When mothers had a family history of psychiatric disorders, the odds ratio for PPD was 2.08 (95% confidence interval, 1.67-2.59). That corresponds to a risk ratio of 1.79 (95% CI, 1.52-2.09), assuming a 15% postpartum depression prevalence in the general population.
Not doomed to develop PPD
Polina Teslyar, MD, a perinatal psychiatrist at Brigham and Women’s Hospital in Boston told this news organization it’s important to point out that though the risk is higher, women with a family psychiatric history should not feel as though they are destined to develop PPD.
“You are still more likely to not have postpartum depression, but it is important to be aware of personal risk factors so that if a person is experiencing that, they ask for help quickly rather than suffering and not knowing something is amiss,” she emphasized. Dr. Teslyar says she does see the higher risk for PPD, which is preventable and treatable, in her own practice when women have had a family history of psychiatric disorders.
The association makes sense, but literature on why that is has been varied, she said, and likely involves both genetics and socioeconomic factors. It’s difficult to tease apart how big a part each plays.
In her perinatal practice she sees women even before they are pregnant to discuss risk factors for PPD so she does ask about family history of psychiatric disorders, specifically about history of PPD and anxiety.
The researchers suggest routine perinatal care should include an easy low-cost, two-part question about both personal and family history of psychiatric disorders.
“As the assessment is possible even prior to conception, this would leave time for planning preventive efforts, such as psychosocial and psychological interventions targeting these at-risk women,” the authors write.
Asking about family history a challenge
Dr. Teslyar noted though that one of the challenges in asking about family history is that families may not have openly shared psychiatric history details with offspring. Family members may also report conditions they suspect a family member had rather than having a documented diagnosis.
In places where there is universal health care, she noted, finding documented diagnoses is easier, but otherwise “you’re really taking a subjective interpretation.”
The researchers found that subgroup, sensitivity, and meta–regression analyses aligned with the primary findings. The overall certainty of evidence was graded as moderate.
This study was not able to make clear how the specific diagnoses of family members affect the risk of developing PPD because much of the data from the studies came from self-report and questions were not consistent across the studies.
For instance, only 7 studies asked specifically about first-degree family members and 10 asked about specific diagnoses. Diagnoses ranged from mild affective disorders to more intrusive disorders, such as schizophrenia.
And while this study doesn’t seek to determine why the family history and risk of PPD appear to be connected, the authors offer some possible explanations.
“Growing up in an environment with parents struggling with mental health problems potentially influences the social support received from these parents when going into motherhood,” the authors write. “This particular explanation is supported by umbrella reviews concluding that lack of social support is a significant PPD risk factor.”
Screening, extraction, and assessment of studies included was done independently by two reviewers, increasing validity, the authors note.
The authors state that approximately 10%-15% of new mothers experience PPD, but Dr. Teslyar points out the numbers in the United States are typically quoted at up to 20%-30%. PPD ranges from mild to severe episodes and includes symptoms like those for major depression outside the postpartum period.
Study authors received funding from The Lundbeck Foundation and the European Union’s Horizon 2020 Research and Innovation Programme. A coauthor, Vibe G. Frokjaer, MD, PhD, has served as consultant and lecturer for H. Lundbeck and Sage Therapeutics. No other disclosures were reported. Dr. Teslyar reports no relevant financial relationships.
Mothers who have a family history of any psychiatric disorder have almost two times the risk of postpartum depression as do mothers without such history, according to a new study.
Mette-Marie Zacher Kjeldsen, MSc, with the National Centre for Register-based Research at Aarhus (Denmark) University, led the study, a meta-analysis that included 26 studies with information on 100,877 women.
Findings were published online in JAMA Psychiatry.
When mothers had a family history of psychiatric disorders, the odds ratio for PPD was 2.08 (95% confidence interval, 1.67-2.59). That corresponds to a risk ratio of 1.79 (95% CI, 1.52-2.09), assuming a 15% postpartum depression prevalence in the general population.
Not doomed to develop PPD
Polina Teslyar, MD, a perinatal psychiatrist at Brigham and Women’s Hospital in Boston told this news organization it’s important to point out that though the risk is higher, women with a family psychiatric history should not feel as though they are destined to develop PPD.
“You are still more likely to not have postpartum depression, but it is important to be aware of personal risk factors so that if a person is experiencing that, they ask for help quickly rather than suffering and not knowing something is amiss,” she emphasized. Dr. Teslyar says she does see the higher risk for PPD, which is preventable and treatable, in her own practice when women have had a family history of psychiatric disorders.
The association makes sense, but literature on why that is has been varied, she said, and likely involves both genetics and socioeconomic factors. It’s difficult to tease apart how big a part each plays.
In her perinatal practice she sees women even before they are pregnant to discuss risk factors for PPD so she does ask about family history of psychiatric disorders, specifically about history of PPD and anxiety.
The researchers suggest routine perinatal care should include an easy low-cost, two-part question about both personal and family history of psychiatric disorders.
“As the assessment is possible even prior to conception, this would leave time for planning preventive efforts, such as psychosocial and psychological interventions targeting these at-risk women,” the authors write.
Asking about family history a challenge
Dr. Teslyar noted though that one of the challenges in asking about family history is that families may not have openly shared psychiatric history details with offspring. Family members may also report conditions they suspect a family member had rather than having a documented diagnosis.
In places where there is universal health care, she noted, finding documented diagnoses is easier, but otherwise “you’re really taking a subjective interpretation.”
The researchers found that subgroup, sensitivity, and meta–regression analyses aligned with the primary findings. The overall certainty of evidence was graded as moderate.
This study was not able to make clear how the specific diagnoses of family members affect the risk of developing PPD because much of the data from the studies came from self-report and questions were not consistent across the studies.
For instance, only 7 studies asked specifically about first-degree family members and 10 asked about specific diagnoses. Diagnoses ranged from mild affective disorders to more intrusive disorders, such as schizophrenia.
And while this study doesn’t seek to determine why the family history and risk of PPD appear to be connected, the authors offer some possible explanations.
“Growing up in an environment with parents struggling with mental health problems potentially influences the social support received from these parents when going into motherhood,” the authors write. “This particular explanation is supported by umbrella reviews concluding that lack of social support is a significant PPD risk factor.”
Screening, extraction, and assessment of studies included was done independently by two reviewers, increasing validity, the authors note.
The authors state that approximately 10%-15% of new mothers experience PPD, but Dr. Teslyar points out the numbers in the United States are typically quoted at up to 20%-30%. PPD ranges from mild to severe episodes and includes symptoms like those for major depression outside the postpartum period.
Study authors received funding from The Lundbeck Foundation and the European Union’s Horizon 2020 Research and Innovation Programme. A coauthor, Vibe G. Frokjaer, MD, PhD, has served as consultant and lecturer for H. Lundbeck and Sage Therapeutics. No other disclosures were reported. Dr. Teslyar reports no relevant financial relationships.
FROM JAMA PSYCHIATRY
What ketamine and psilocybin can and cannot do in depression
Recent studies with hallucinogens have raised hopes for an effective drug-based therapy to treat chronic depression. At the German Congress of Psychosomatic Medicine and Psychotherapy, Torsten Passie, MD, PhD, professor of psychiatry and psychotherapy at the Hannover (Germay) Medical School, gave a presentation on the current state of psilocybin and ketamine/esketamine research.
Dr. Passie, who also is head physician of the specialist unit for addiction and addiction prevention at the Diakonisches Werk in Hannover, has been investigating hallucinogenic substances and their application in psychotherapy for decades.
New therapies sought
In depression, gloom extends beyond the patient’s mood. For some time there has been little cause for joy with regard to chronic depression therapy. Established drug therapies hardly perform any better than placebo in meta-analyses, as a study recently confirmed. The pharmaceutical industry pulled out of psycho-pharmaceutical development more than 10 years ago. What’s more, the number of cases is rising, especially among young people, and there are long waiting times for psychotherapy appointments.
It is no wonder that some are welcoming new drug-based approaches with lysergic acid diethylamide (LSD)–like hallucinogens. In 2016, a study on psilocybin was published in The Lancet Psychiatry, although the study was unblinded and included only 24 patients.
Evoking emotions
A range of substances can be classed as hallucinogens, including psilocybin, mescaline, LSD, 3,4-methylenedioxy-methamphetamine (MDMA, also known as ecstasy), and ketamine.
Taking hallucinogens can cause a release of serotonin and dopamine, an increase in activity levels in the brain, a shift in stimulus filtering, an increase in the production of internal stimuli (inner experiences), and a change in sensory integration (for example, synesthesia).
Besides falling into a dreamlike state, patients can achieve an expansion or narrowing of consciousness if they focus on an inner experience. Internal perception increases. Perceptual routines are broken apart. Thought processes become more image-based and are more associative than normal.
Patients therefore are more capable of making new and unusual connections between different biographical or current situations. Previously unconscious ideas can become conscious. At higher doses, ego loss can occur, which can be associated with a mystical feeling of connectedness.
Hallucinogens mainly evoke and heighten emotions. Those effects may be experienced strongly as internal visions or in physical manifestations (for example, crying or laughing). In contrast, conventional antidepressants work by suppressing emotions (that is, emotional blunting).
These different mechanisms result in two contrasting management strategies. For example, SSRI antidepressants cause a patient to perceive workplace bullying as less severe and to do nothing to change the situation; the patient remains passive.
In contrast, a therapeutically guided, emotionally activating experience on hallucinogens can help the patient to try more actively to change the stressful situation.
Ketamine has a special place among hallucinogens. Unlike other hallucinogens, ketamine causes a strong clouding of consciousness, a reduction in physical sensory perception, and significant disruption in thinking and memory. It is therefore only suitable as a short-term intervention and is therapeutically impractical over the long term.
Ketamine’s effects
Ketamine, a racemic mixture of the enantiomers S-ketamine and R-ketamine, was originally used only as an analgesic and anesthetic. Owing to its rapid antidepressant effect, it has since also been used as an emergency medication for severe depression, sometimes in combination with SSRIs or serotonin noradrenaline reuptake inhibitors.
Approximately 60% of patients respond to the treatment. Whereas with conventional antidepressants, onset of action requires 10-14 days, ketamine is effective within a few hours. However, relapse always occurs, usually very quickly. After 2-3 days, the effect is usually approximately that of a placebo. An administration interval of about 2 days is optimal. However, “resistance” to the effect often develops after some time: the drug’s antidepressant effect diminishes.
Ketamine also has some unpleasant side effects, such as depersonalization, dissociation, impaired thinking, nystagmus, and psychotomimetic effects. Nausea and vomiting also occur. Interestingly, the latter does not bother the patient much, owing to the drug’s psychological effects, and it does not lead to treatment discontinuation, said Dr. Passie, who described his clinical experiences with ketamine.
Since ketamine causes a considerable clouding of consciousness, sensory disorders, and significant memory problems, it is not suitable for psychedelic-assisted psychotherapy, unlike LSD or psilocybin, he emphasized.
Ketamine 2.0?
Esketamine, the pure S-enantiomer of ketamine, has been on the market since 2019 in the form of a nasal spray (Spravato). Esketamine has been approved in combination with oral antidepressant therapy for adults with a moderate to severe episode of major depression for acute treatment of a psychiatric emergency.
A meta-analysis from 2022 concluded that the original racemic ketamine is better than the new esketamine in reducing symptoms of depression.
In his own comprehensive study, Dr. Passie concluded that the mental impairments that occur during therapy did not differ significantly between substances. The patients even felt that the side effects from esketamine therapy were much more mentally unpleasant, said Dr. Passie. He concluded that the R-enantiomer may have a kind of protective effect against some of the psychopathological effects of the S-enantiomer (esketamine).
In addition, preclinical studies have indicated that the antidepressant effects of R-enantiomer, which is not contained in esketamine, are longer lasting and stronger.
Another problem is absorption, which can be inconsistent with a nasal spray. It may differ, for example, depending on the ambient humidity or whether the patient has recently had a cold. In addition, the spray is far more expensive than the ketamine injection, said Dr. Passie. Patients must also use the nasal spray under supervision at a medical practice (as with the intravenous application) and must receive follow-up care there. It therefore offers no advantage over the ketamine injection.
According to the Institute for Quality and Efficiency in Healthcare, no additional benefit has been proven for esketamine over standard therapies for adults who have experienced a moderate to severe depressive episode when used as short-term treatment for the rapid reduction of depressive symptoms in a psychiatric emergency. The German Medical Association agreed with this evaluation in October 2021.
In the United Kingdom, the medication was never approved, owing to the fact that it was too expensive and that no studies comparing it with psychotherapy were available.
Add-on psilocybin?
What was experienced under the influence of psilocybin can also be subsequently processed and used in psychotherapy.
The acute effect of psilocybin begins after approximately 40 minutes and lasts for 4-6 hours. The antidepressant effect, if it occurs at all, is of immediate onset. Unlike ketamine/esketamine, psilocybin hardly has any physical side effects.
The neurologic mechanism of action has been investigated recently using fMRI and PET techniques. According to the investigations, the substance causes individual networks of activity in the patient’s brain to interconnect more strongly, said Dr. Passie. The thalamus, the filter station for sensory information, as well as the limbic and paralimbic structures, which generate emotions, and the cortex are all activated more strongly.
Two therapeutic settings
Psilocybin, at least in the context of studies, is used in two settings: psycholytic therapy and psychedelic therapy. Both settings originated in the 1950s and were also used with LSD as the active substance.
Psycholytic therapy with psilocybin entails multiple administrations at low doses (for example, 10-18 mg), incorporated into a longer, mostly psychodynamic therapy of around 50-100 hours (often on an inpatient basis at the beginning). It results in what is described as an extended encounter with oneself. The focus is on psychodynamic experiences, such as memories and internal conflicts. In addition, novel experiences with oneself and self-recognition are important.
Psychedelic therapy generally entails one or two sessions with a high dose (for example, 25-35 mg psilocybin). The preparation and follow-up are limited to a few sessions. These methods refer to so-called transpersonal psychology, which addresses extraordinary states of consciousness in line with religious experiences. It often leads to an intense self-confrontation as well as to new evaluations of self and world. The central element to this therapy is the experience of a mystical ego loss and the concomitant feeling of connectedness, which should help to expand one’s perspective.
Euphoria and disillusionment
The first promising studies with a few patients suffering from depression were followed by others in which the euphoria was allowed to fade away somewhat. In the first direct comparison in a methodically high-grade double-blind study, psilocybin was inferior to the SSRI antidepressant escitalopram.
“There is a great variation in response from person to person,” said Dr. Passie. “The better the study is methodically controlled, the worse the results,” he hypothesized.
“Since the method is up to 50 times more expensive in practice, compared to SSRI therapy over 6-12 weeks, the question clearly must be asked as to whether it really has any great future.”
Outlook for psilocybin
Nevertheless, Dr. Passie still sees potential in psilocybin. He considers an approach in which psilocybin therapy is more firmly incorporated into psychotherapy, with between four and 10 therapy sessions before and after administration of a lower therapeutic dose of the substance, to be more promising.
“With this kind of intensive preparation and follow-up, as well as the repeated psilocybin sessions, the patient can benefit much more than is possible with one or two high-dose sessions,” said Dr. Passie, who also is chair of the International Society for Substance-Assisted Psychotherapy. “The constant ‘in-depth work on the ego’ required for drastic therapeutic changes can be more effective and lead to permanent improvements. I have no doubt about this.”
In Dr. Passie’s opinion, the best approach would involve a dignified inpatient setting with a longer period of follow-up care and consistent posttreatment care, including group therapy. The shape of future psilocybin therapy depends on whether the rather abrupt change seen with high-dose psychedelic therapy is permanent. The answer to this question will be decisive for the method and manner of its future clinical use.
Because of the somewhat negative study results, however, the initial investors are pulling out. Dr. Passie is therefore skeptical about whether the necessary larger studies will take place and whether psilocybin will make it onto the market.
In Switzerland, which is not subject to EU restrictions, more than 30 physicians have been authorized to use psilocybin, LSD, and MDMA in psychotherapy sessions. Still, in some respects this is a special case that cannot be transferred easily to other countries, said Dr. Passie.
Possible psilocybin improvement?
Various chemical derivatives of psychoactive substances have been researched, including a psilocybin variant with the label CYB003. With CYB003, the length of the acute psychedelic experience is reduced from around 6 hours (such as with psilocybin) to 1 hour. The plasma concentration of the substance is less variable between different patients. It is assumed that its effects will also differ less from person to person.
In July, researchers began a study of the use of CYB003 in the treatment of major depression. In the randomized, double-blind, placebo-controlled study with 40 patients, multiple doses of the substance will be administered.
When asked, Dr. Passie was rather skeptical about the study. He considers the approaches with psilocybin derivatives to be the consequences of a “gold-rush atmosphere” and expects there will be no real additional benefit, especially not a reduction in the period of action.
A version of this article first appeared on Medscape.com.
Recent studies with hallucinogens have raised hopes for an effective drug-based therapy to treat chronic depression. At the German Congress of Psychosomatic Medicine and Psychotherapy, Torsten Passie, MD, PhD, professor of psychiatry and psychotherapy at the Hannover (Germay) Medical School, gave a presentation on the current state of psilocybin and ketamine/esketamine research.
Dr. Passie, who also is head physician of the specialist unit for addiction and addiction prevention at the Diakonisches Werk in Hannover, has been investigating hallucinogenic substances and their application in psychotherapy for decades.
New therapies sought
In depression, gloom extends beyond the patient’s mood. For some time there has been little cause for joy with regard to chronic depression therapy. Established drug therapies hardly perform any better than placebo in meta-analyses, as a study recently confirmed. The pharmaceutical industry pulled out of psycho-pharmaceutical development more than 10 years ago. What’s more, the number of cases is rising, especially among young people, and there are long waiting times for psychotherapy appointments.
It is no wonder that some are welcoming new drug-based approaches with lysergic acid diethylamide (LSD)–like hallucinogens. In 2016, a study on psilocybin was published in The Lancet Psychiatry, although the study was unblinded and included only 24 patients.
Evoking emotions
A range of substances can be classed as hallucinogens, including psilocybin, mescaline, LSD, 3,4-methylenedioxy-methamphetamine (MDMA, also known as ecstasy), and ketamine.
Taking hallucinogens can cause a release of serotonin and dopamine, an increase in activity levels in the brain, a shift in stimulus filtering, an increase in the production of internal stimuli (inner experiences), and a change in sensory integration (for example, synesthesia).
Besides falling into a dreamlike state, patients can achieve an expansion or narrowing of consciousness if they focus on an inner experience. Internal perception increases. Perceptual routines are broken apart. Thought processes become more image-based and are more associative than normal.
Patients therefore are more capable of making new and unusual connections between different biographical or current situations. Previously unconscious ideas can become conscious. At higher doses, ego loss can occur, which can be associated with a mystical feeling of connectedness.
Hallucinogens mainly evoke and heighten emotions. Those effects may be experienced strongly as internal visions or in physical manifestations (for example, crying or laughing). In contrast, conventional antidepressants work by suppressing emotions (that is, emotional blunting).
These different mechanisms result in two contrasting management strategies. For example, SSRI antidepressants cause a patient to perceive workplace bullying as less severe and to do nothing to change the situation; the patient remains passive.
In contrast, a therapeutically guided, emotionally activating experience on hallucinogens can help the patient to try more actively to change the stressful situation.
Ketamine has a special place among hallucinogens. Unlike other hallucinogens, ketamine causes a strong clouding of consciousness, a reduction in physical sensory perception, and significant disruption in thinking and memory. It is therefore only suitable as a short-term intervention and is therapeutically impractical over the long term.
Ketamine’s effects
Ketamine, a racemic mixture of the enantiomers S-ketamine and R-ketamine, was originally used only as an analgesic and anesthetic. Owing to its rapid antidepressant effect, it has since also been used as an emergency medication for severe depression, sometimes in combination with SSRIs or serotonin noradrenaline reuptake inhibitors.
Approximately 60% of patients respond to the treatment. Whereas with conventional antidepressants, onset of action requires 10-14 days, ketamine is effective within a few hours. However, relapse always occurs, usually very quickly. After 2-3 days, the effect is usually approximately that of a placebo. An administration interval of about 2 days is optimal. However, “resistance” to the effect often develops after some time: the drug’s antidepressant effect diminishes.
Ketamine also has some unpleasant side effects, such as depersonalization, dissociation, impaired thinking, nystagmus, and psychotomimetic effects. Nausea and vomiting also occur. Interestingly, the latter does not bother the patient much, owing to the drug’s psychological effects, and it does not lead to treatment discontinuation, said Dr. Passie, who described his clinical experiences with ketamine.
Since ketamine causes a considerable clouding of consciousness, sensory disorders, and significant memory problems, it is not suitable for psychedelic-assisted psychotherapy, unlike LSD or psilocybin, he emphasized.
Ketamine 2.0?
Esketamine, the pure S-enantiomer of ketamine, has been on the market since 2019 in the form of a nasal spray (Spravato). Esketamine has been approved in combination with oral antidepressant therapy for adults with a moderate to severe episode of major depression for acute treatment of a psychiatric emergency.
A meta-analysis from 2022 concluded that the original racemic ketamine is better than the new esketamine in reducing symptoms of depression.
In his own comprehensive study, Dr. Passie concluded that the mental impairments that occur during therapy did not differ significantly between substances. The patients even felt that the side effects from esketamine therapy were much more mentally unpleasant, said Dr. Passie. He concluded that the R-enantiomer may have a kind of protective effect against some of the psychopathological effects of the S-enantiomer (esketamine).
In addition, preclinical studies have indicated that the antidepressant effects of R-enantiomer, which is not contained in esketamine, are longer lasting and stronger.
Another problem is absorption, which can be inconsistent with a nasal spray. It may differ, for example, depending on the ambient humidity or whether the patient has recently had a cold. In addition, the spray is far more expensive than the ketamine injection, said Dr. Passie. Patients must also use the nasal spray under supervision at a medical practice (as with the intravenous application) and must receive follow-up care there. It therefore offers no advantage over the ketamine injection.
According to the Institute for Quality and Efficiency in Healthcare, no additional benefit has been proven for esketamine over standard therapies for adults who have experienced a moderate to severe depressive episode when used as short-term treatment for the rapid reduction of depressive symptoms in a psychiatric emergency. The German Medical Association agreed with this evaluation in October 2021.
In the United Kingdom, the medication was never approved, owing to the fact that it was too expensive and that no studies comparing it with psychotherapy were available.
Add-on psilocybin?
What was experienced under the influence of psilocybin can also be subsequently processed and used in psychotherapy.
The acute effect of psilocybin begins after approximately 40 minutes and lasts for 4-6 hours. The antidepressant effect, if it occurs at all, is of immediate onset. Unlike ketamine/esketamine, psilocybin hardly has any physical side effects.
The neurologic mechanism of action has been investigated recently using fMRI and PET techniques. According to the investigations, the substance causes individual networks of activity in the patient’s brain to interconnect more strongly, said Dr. Passie. The thalamus, the filter station for sensory information, as well as the limbic and paralimbic structures, which generate emotions, and the cortex are all activated more strongly.
Two therapeutic settings
Psilocybin, at least in the context of studies, is used in two settings: psycholytic therapy and psychedelic therapy. Both settings originated in the 1950s and were also used with LSD as the active substance.
Psycholytic therapy with psilocybin entails multiple administrations at low doses (for example, 10-18 mg), incorporated into a longer, mostly psychodynamic therapy of around 50-100 hours (often on an inpatient basis at the beginning). It results in what is described as an extended encounter with oneself. The focus is on psychodynamic experiences, such as memories and internal conflicts. In addition, novel experiences with oneself and self-recognition are important.
Psychedelic therapy generally entails one or two sessions with a high dose (for example, 25-35 mg psilocybin). The preparation and follow-up are limited to a few sessions. These methods refer to so-called transpersonal psychology, which addresses extraordinary states of consciousness in line with religious experiences. It often leads to an intense self-confrontation as well as to new evaluations of self and world. The central element to this therapy is the experience of a mystical ego loss and the concomitant feeling of connectedness, which should help to expand one’s perspective.
Euphoria and disillusionment
The first promising studies with a few patients suffering from depression were followed by others in which the euphoria was allowed to fade away somewhat. In the first direct comparison in a methodically high-grade double-blind study, psilocybin was inferior to the SSRI antidepressant escitalopram.
“There is a great variation in response from person to person,” said Dr. Passie. “The better the study is methodically controlled, the worse the results,” he hypothesized.
“Since the method is up to 50 times more expensive in practice, compared to SSRI therapy over 6-12 weeks, the question clearly must be asked as to whether it really has any great future.”
Outlook for psilocybin
Nevertheless, Dr. Passie still sees potential in psilocybin. He considers an approach in which psilocybin therapy is more firmly incorporated into psychotherapy, with between four and 10 therapy sessions before and after administration of a lower therapeutic dose of the substance, to be more promising.
“With this kind of intensive preparation and follow-up, as well as the repeated psilocybin sessions, the patient can benefit much more than is possible with one or two high-dose sessions,” said Dr. Passie, who also is chair of the International Society for Substance-Assisted Psychotherapy. “The constant ‘in-depth work on the ego’ required for drastic therapeutic changes can be more effective and lead to permanent improvements. I have no doubt about this.”
In Dr. Passie’s opinion, the best approach would involve a dignified inpatient setting with a longer period of follow-up care and consistent posttreatment care, including group therapy. The shape of future psilocybin therapy depends on whether the rather abrupt change seen with high-dose psychedelic therapy is permanent. The answer to this question will be decisive for the method and manner of its future clinical use.
Because of the somewhat negative study results, however, the initial investors are pulling out. Dr. Passie is therefore skeptical about whether the necessary larger studies will take place and whether psilocybin will make it onto the market.
In Switzerland, which is not subject to EU restrictions, more than 30 physicians have been authorized to use psilocybin, LSD, and MDMA in psychotherapy sessions. Still, in some respects this is a special case that cannot be transferred easily to other countries, said Dr. Passie.
Possible psilocybin improvement?
Various chemical derivatives of psychoactive substances have been researched, including a psilocybin variant with the label CYB003. With CYB003, the length of the acute psychedelic experience is reduced from around 6 hours (such as with psilocybin) to 1 hour. The plasma concentration of the substance is less variable between different patients. It is assumed that its effects will also differ less from person to person.
In July, researchers began a study of the use of CYB003 in the treatment of major depression. In the randomized, double-blind, placebo-controlled study with 40 patients, multiple doses of the substance will be administered.
When asked, Dr. Passie was rather skeptical about the study. He considers the approaches with psilocybin derivatives to be the consequences of a “gold-rush atmosphere” and expects there will be no real additional benefit, especially not a reduction in the period of action.
A version of this article first appeared on Medscape.com.
Recent studies with hallucinogens have raised hopes for an effective drug-based therapy to treat chronic depression. At the German Congress of Psychosomatic Medicine and Psychotherapy, Torsten Passie, MD, PhD, professor of psychiatry and psychotherapy at the Hannover (Germay) Medical School, gave a presentation on the current state of psilocybin and ketamine/esketamine research.
Dr. Passie, who also is head physician of the specialist unit for addiction and addiction prevention at the Diakonisches Werk in Hannover, has been investigating hallucinogenic substances and their application in psychotherapy for decades.
New therapies sought
In depression, gloom extends beyond the patient’s mood. For some time there has been little cause for joy with regard to chronic depression therapy. Established drug therapies hardly perform any better than placebo in meta-analyses, as a study recently confirmed. The pharmaceutical industry pulled out of psycho-pharmaceutical development more than 10 years ago. What’s more, the number of cases is rising, especially among young people, and there are long waiting times for psychotherapy appointments.
It is no wonder that some are welcoming new drug-based approaches with lysergic acid diethylamide (LSD)–like hallucinogens. In 2016, a study on psilocybin was published in The Lancet Psychiatry, although the study was unblinded and included only 24 patients.
Evoking emotions
A range of substances can be classed as hallucinogens, including psilocybin, mescaline, LSD, 3,4-methylenedioxy-methamphetamine (MDMA, also known as ecstasy), and ketamine.
Taking hallucinogens can cause a release of serotonin and dopamine, an increase in activity levels in the brain, a shift in stimulus filtering, an increase in the production of internal stimuli (inner experiences), and a change in sensory integration (for example, synesthesia).
Besides falling into a dreamlike state, patients can achieve an expansion or narrowing of consciousness if they focus on an inner experience. Internal perception increases. Perceptual routines are broken apart. Thought processes become more image-based and are more associative than normal.
Patients therefore are more capable of making new and unusual connections between different biographical or current situations. Previously unconscious ideas can become conscious. At higher doses, ego loss can occur, which can be associated with a mystical feeling of connectedness.
Hallucinogens mainly evoke and heighten emotions. Those effects may be experienced strongly as internal visions or in physical manifestations (for example, crying or laughing). In contrast, conventional antidepressants work by suppressing emotions (that is, emotional blunting).
These different mechanisms result in two contrasting management strategies. For example, SSRI antidepressants cause a patient to perceive workplace bullying as less severe and to do nothing to change the situation; the patient remains passive.
In contrast, a therapeutically guided, emotionally activating experience on hallucinogens can help the patient to try more actively to change the stressful situation.
Ketamine has a special place among hallucinogens. Unlike other hallucinogens, ketamine causes a strong clouding of consciousness, a reduction in physical sensory perception, and significant disruption in thinking and memory. It is therefore only suitable as a short-term intervention and is therapeutically impractical over the long term.
Ketamine’s effects
Ketamine, a racemic mixture of the enantiomers S-ketamine and R-ketamine, was originally used only as an analgesic and anesthetic. Owing to its rapid antidepressant effect, it has since also been used as an emergency medication for severe depression, sometimes in combination with SSRIs or serotonin noradrenaline reuptake inhibitors.
Approximately 60% of patients respond to the treatment. Whereas with conventional antidepressants, onset of action requires 10-14 days, ketamine is effective within a few hours. However, relapse always occurs, usually very quickly. After 2-3 days, the effect is usually approximately that of a placebo. An administration interval of about 2 days is optimal. However, “resistance” to the effect often develops after some time: the drug’s antidepressant effect diminishes.
Ketamine also has some unpleasant side effects, such as depersonalization, dissociation, impaired thinking, nystagmus, and psychotomimetic effects. Nausea and vomiting also occur. Interestingly, the latter does not bother the patient much, owing to the drug’s psychological effects, and it does not lead to treatment discontinuation, said Dr. Passie, who described his clinical experiences with ketamine.
Since ketamine causes a considerable clouding of consciousness, sensory disorders, and significant memory problems, it is not suitable for psychedelic-assisted psychotherapy, unlike LSD or psilocybin, he emphasized.
Ketamine 2.0?
Esketamine, the pure S-enantiomer of ketamine, has been on the market since 2019 in the form of a nasal spray (Spravato). Esketamine has been approved in combination with oral antidepressant therapy for adults with a moderate to severe episode of major depression for acute treatment of a psychiatric emergency.
A meta-analysis from 2022 concluded that the original racemic ketamine is better than the new esketamine in reducing symptoms of depression.
In his own comprehensive study, Dr. Passie concluded that the mental impairments that occur during therapy did not differ significantly between substances. The patients even felt that the side effects from esketamine therapy were much more mentally unpleasant, said Dr. Passie. He concluded that the R-enantiomer may have a kind of protective effect against some of the psychopathological effects of the S-enantiomer (esketamine).
In addition, preclinical studies have indicated that the antidepressant effects of R-enantiomer, which is not contained in esketamine, are longer lasting and stronger.
Another problem is absorption, which can be inconsistent with a nasal spray. It may differ, for example, depending on the ambient humidity or whether the patient has recently had a cold. In addition, the spray is far more expensive than the ketamine injection, said Dr. Passie. Patients must also use the nasal spray under supervision at a medical practice (as with the intravenous application) and must receive follow-up care there. It therefore offers no advantage over the ketamine injection.
According to the Institute for Quality and Efficiency in Healthcare, no additional benefit has been proven for esketamine over standard therapies for adults who have experienced a moderate to severe depressive episode when used as short-term treatment for the rapid reduction of depressive symptoms in a psychiatric emergency. The German Medical Association agreed with this evaluation in October 2021.
In the United Kingdom, the medication was never approved, owing to the fact that it was too expensive and that no studies comparing it with psychotherapy were available.
Add-on psilocybin?
What was experienced under the influence of psilocybin can also be subsequently processed and used in psychotherapy.
The acute effect of psilocybin begins after approximately 40 minutes and lasts for 4-6 hours. The antidepressant effect, if it occurs at all, is of immediate onset. Unlike ketamine/esketamine, psilocybin hardly has any physical side effects.
The neurologic mechanism of action has been investigated recently using fMRI and PET techniques. According to the investigations, the substance causes individual networks of activity in the patient’s brain to interconnect more strongly, said Dr. Passie. The thalamus, the filter station for sensory information, as well as the limbic and paralimbic structures, which generate emotions, and the cortex are all activated more strongly.
Two therapeutic settings
Psilocybin, at least in the context of studies, is used in two settings: psycholytic therapy and psychedelic therapy. Both settings originated in the 1950s and were also used with LSD as the active substance.
Psycholytic therapy with psilocybin entails multiple administrations at low doses (for example, 10-18 mg), incorporated into a longer, mostly psychodynamic therapy of around 50-100 hours (often on an inpatient basis at the beginning). It results in what is described as an extended encounter with oneself. The focus is on psychodynamic experiences, such as memories and internal conflicts. In addition, novel experiences with oneself and self-recognition are important.
Psychedelic therapy generally entails one or two sessions with a high dose (for example, 25-35 mg psilocybin). The preparation and follow-up are limited to a few sessions. These methods refer to so-called transpersonal psychology, which addresses extraordinary states of consciousness in line with religious experiences. It often leads to an intense self-confrontation as well as to new evaluations of self and world. The central element to this therapy is the experience of a mystical ego loss and the concomitant feeling of connectedness, which should help to expand one’s perspective.
Euphoria and disillusionment
The first promising studies with a few patients suffering from depression were followed by others in which the euphoria was allowed to fade away somewhat. In the first direct comparison in a methodically high-grade double-blind study, psilocybin was inferior to the SSRI antidepressant escitalopram.
“There is a great variation in response from person to person,” said Dr. Passie. “The better the study is methodically controlled, the worse the results,” he hypothesized.
“Since the method is up to 50 times more expensive in practice, compared to SSRI therapy over 6-12 weeks, the question clearly must be asked as to whether it really has any great future.”
Outlook for psilocybin
Nevertheless, Dr. Passie still sees potential in psilocybin. He considers an approach in which psilocybin therapy is more firmly incorporated into psychotherapy, with between four and 10 therapy sessions before and after administration of a lower therapeutic dose of the substance, to be more promising.
“With this kind of intensive preparation and follow-up, as well as the repeated psilocybin sessions, the patient can benefit much more than is possible with one or two high-dose sessions,” said Dr. Passie, who also is chair of the International Society for Substance-Assisted Psychotherapy. “The constant ‘in-depth work on the ego’ required for drastic therapeutic changes can be more effective and lead to permanent improvements. I have no doubt about this.”
In Dr. Passie’s opinion, the best approach would involve a dignified inpatient setting with a longer period of follow-up care and consistent posttreatment care, including group therapy. The shape of future psilocybin therapy depends on whether the rather abrupt change seen with high-dose psychedelic therapy is permanent. The answer to this question will be decisive for the method and manner of its future clinical use.
Because of the somewhat negative study results, however, the initial investors are pulling out. Dr. Passie is therefore skeptical about whether the necessary larger studies will take place and whether psilocybin will make it onto the market.
In Switzerland, which is not subject to EU restrictions, more than 30 physicians have been authorized to use psilocybin, LSD, and MDMA in psychotherapy sessions. Still, in some respects this is a special case that cannot be transferred easily to other countries, said Dr. Passie.
Possible psilocybin improvement?
Various chemical derivatives of psychoactive substances have been researched, including a psilocybin variant with the label CYB003. With CYB003, the length of the acute psychedelic experience is reduced from around 6 hours (such as with psilocybin) to 1 hour. The plasma concentration of the substance is less variable between different patients. It is assumed that its effects will also differ less from person to person.
In July, researchers began a study of the use of CYB003 in the treatment of major depression. In the randomized, double-blind, placebo-controlled study with 40 patients, multiple doses of the substance will be administered.
When asked, Dr. Passie was rather skeptical about the study. He considers the approaches with psilocybin derivatives to be the consequences of a “gold-rush atmosphere” and expects there will be no real additional benefit, especially not a reduction in the period of action.
A version of this article first appeared on Medscape.com.
Postpartum psychosis: Does longitudinal course inform treatment?
The last 15 years have brought increased effort to screen for postpartum psychiatric illness. That’s exceedingly welcome given the morbidity and potential mortality associated with postpartum psychiatric disorders across the country.
From small community hospitals to major academic centers, screening for postpartum depression is part of the clinical fabric of routine obstetrical care. There is a growing appreciation for the complexity of perinatal psychiatric illness, particularly with respect to the commingling of both mood and anxiety disorders during the postpartum period. However, willingness to treat and appreciation of the urgency to treat with both pharmacologic and nonpharmacologic interventions can vary. For women who suffer from postpartum depression and their families, there are real-world implications of both treating and failing to treat this illness, and there is an urgent need to really help these women “climb out of the darkness” that is and defines postpartum depression.
Less common but of great clinical importance is postpartum psychosis, which occurs in approximately 1 in 1,000-2,000 women based on estimates from several studies. As noted in previous columns, the presentation is a dramatic one, with the typical onset of psychotic symptoms in the first days to weeks post partum. The disorder typically has a mood component and is not an exacerbation of underlying chronic psychotic illness. While there have been few systematic treatment studies, the clinical consensus is treatment usually includes hospitalization to ensure the safety of both the patient and infant. Use of medications, including mood stabilizers, antipsychotics, and benzodiazepines may be appropriate when expeditious treatment is needed.
Appropriate treatment by informed clinical staff is essential, as untreated or incompletely treated postpartum psychosis with its attendant morbidity and potential mortality is a very real concern. As I speak with women across the country with histories of postpartum psychosis, I’m often told of the difficult exchanges that women and their partners have at EDs in various clinical settings where diagnosis was delayed, or treatment was incomplete because of staff without expertise in postpartum psychosis management.
Another dilemma that patients and clinicians face after acute treatment is treatment duration, which is derived from how we conceptualize the illness. Even for experts in the area, there is not a consensus on whether postpartum psychosis should be considered as bipolar disorder or whether it is a circumscribed diagnostic entity. This issue has been hotly debated for many years and is one of the reasons why the illness is not included in the DSM classification system.
At Massachusetts General Hospital, we are systematically studying a large cohort of women with histories of postpartum psychosis as part of the MGH Postpartum Psychosis Project to better understand the phenomenology of postpartum psychosis, and also to understand the possible genomic underpinning of the illness. Most recently, we are conducting a neuroimaging study of women with histories of postpartum psychosis, compared with women in a healthy control group. We hope the results of this novel investigation will help to answer whether there is a neural signature identifiable with neuroimaging techniques such as functional MRI, if those findings are similar to other findings of neural circuitry we see in other forms of psychotic illness, or if the illness has a more distinct neural signature.
A question patients and colleagues often ask is what is the long-term nature of postpartum psychosis. If one considers it clearly to be bipolar disorder, the most intuitive approach would be long-term treatment with mood stabilizers. We now have a growing amount of data on the longitudinal course of postpartum psychosis. In one meta-analysis, 64% of women who had an episode of postpartum psychosis developed episodes of recurrent psychiatric disorder mostly consistent with bipolar illness. However, 36% of women appear to have more circumscribed illness without recurrence. In those women with recurrent disease, the presumption was those patients who had bipolar disorder and their presentation postpartum was simply their index episode of bipolar illness. However, there were other women who looked as if they had developed subsequent illness over the 11-26 years of follow-up, and those women did not receive long-term treatment.
A more recent prospective study of 106 women with postpartum psychosis who had their medication tapered and discontinued showed that 32% of women went on to have recurrent disease with a median time to illness of 20.3 months, and those patients presented primarily with illness that looked like bipolar disorder.
These accumulating data support the impression we’ve had for years that there’s a very strong relationship between bipolar disorder and postpartum psychiatric illness. Regardless of what side of the debate you fall on, the acute treatment is really the same. The real question for the clinician is what to do over the long term. Frequently, patients feel very strongly about a taper and discontinuation of medicine, and even the data show between 30% and 45% of women seem to have relatively circumscribed disease. There may be an issue in terms of prophylaxis if a patient gets pregnant and delivers another child, but that’s a separate issue. The issue is really whether there is a way to “thread the clinical needle” and meet patients where they are who do not want to continue long-term treatment.
I think we are at a point where we could argue the clinical treatment algorithm for patients who present with a new-onset manic-like psychosis postpartum is clear: initial treatment to stabilize, and then treatment with mood stabilizers for at least 12 months to follow is indicated. However, it may also be reasonable to taper treatment at 12-18 months, particularly for patients who have discussed this option with their clinician and who have been totally well for a year. (Women with previously documented bipolar disorder who have episodes of postpartum psychosis should obviously be treated with longer-term treatment aimed at maintenance of euthymia, as discontinuation of mood stabilizer is well known to be associated with risk for relapse.)
It should be noted that the longitudinal course and the treatment implications for women with postpartum psychosis are not etched in stone absent a clear evidence base driving care guidelines. Treatment must still be individualized. Women with underlying mood diatheses will typically declare themselves over time, and others may do well if they discontinue treatment, particularly if they are followed closely and instructed to present to a clinician at the earliest symptoms of mood dysregulation. The good news is we’ve seen an evolution of both interest and expertise in acute management of postpartum psychosis and a richer appreciation of the potential heterogeneity of this sample of women. There may be some variability in terms of long-term course requiring personalized treatment and obviously close follow-up of these women.
Dr. Cohen is the director of the Ammon-Pinizzotto Center for Women’s Mental Health at Massachusetts General Hospital in Boston, which provides information resources and conducts clinical care and research in reproductive mental health. He has been a consultant to manufacturers of psychiatric medications. Email Dr. Cohen at [email protected].
The last 15 years have brought increased effort to screen for postpartum psychiatric illness. That’s exceedingly welcome given the morbidity and potential mortality associated with postpartum psychiatric disorders across the country.
From small community hospitals to major academic centers, screening for postpartum depression is part of the clinical fabric of routine obstetrical care. There is a growing appreciation for the complexity of perinatal psychiatric illness, particularly with respect to the commingling of both mood and anxiety disorders during the postpartum period. However, willingness to treat and appreciation of the urgency to treat with both pharmacologic and nonpharmacologic interventions can vary. For women who suffer from postpartum depression and their families, there are real-world implications of both treating and failing to treat this illness, and there is an urgent need to really help these women “climb out of the darkness” that is and defines postpartum depression.
Less common but of great clinical importance is postpartum psychosis, which occurs in approximately 1 in 1,000-2,000 women based on estimates from several studies. As noted in previous columns, the presentation is a dramatic one, with the typical onset of psychotic symptoms in the first days to weeks post partum. The disorder typically has a mood component and is not an exacerbation of underlying chronic psychotic illness. While there have been few systematic treatment studies, the clinical consensus is treatment usually includes hospitalization to ensure the safety of both the patient and infant. Use of medications, including mood stabilizers, antipsychotics, and benzodiazepines may be appropriate when expeditious treatment is needed.
Appropriate treatment by informed clinical staff is essential, as untreated or incompletely treated postpartum psychosis with its attendant morbidity and potential mortality is a very real concern. As I speak with women across the country with histories of postpartum psychosis, I’m often told of the difficult exchanges that women and their partners have at EDs in various clinical settings where diagnosis was delayed, or treatment was incomplete because of staff without expertise in postpartum psychosis management.
Another dilemma that patients and clinicians face after acute treatment is treatment duration, which is derived from how we conceptualize the illness. Even for experts in the area, there is not a consensus on whether postpartum psychosis should be considered as bipolar disorder or whether it is a circumscribed diagnostic entity. This issue has been hotly debated for many years and is one of the reasons why the illness is not included in the DSM classification system.
At Massachusetts General Hospital, we are systematically studying a large cohort of women with histories of postpartum psychosis as part of the MGH Postpartum Psychosis Project to better understand the phenomenology of postpartum psychosis, and also to understand the possible genomic underpinning of the illness. Most recently, we are conducting a neuroimaging study of women with histories of postpartum psychosis, compared with women in a healthy control group. We hope the results of this novel investigation will help to answer whether there is a neural signature identifiable with neuroimaging techniques such as functional MRI, if those findings are similar to other findings of neural circuitry we see in other forms of psychotic illness, or if the illness has a more distinct neural signature.
A question patients and colleagues often ask is what is the long-term nature of postpartum psychosis. If one considers it clearly to be bipolar disorder, the most intuitive approach would be long-term treatment with mood stabilizers. We now have a growing amount of data on the longitudinal course of postpartum psychosis. In one meta-analysis, 64% of women who had an episode of postpartum psychosis developed episodes of recurrent psychiatric disorder mostly consistent with bipolar illness. However, 36% of women appear to have more circumscribed illness without recurrence. In those women with recurrent disease, the presumption was those patients who had bipolar disorder and their presentation postpartum was simply their index episode of bipolar illness. However, there were other women who looked as if they had developed subsequent illness over the 11-26 years of follow-up, and those women did not receive long-term treatment.
A more recent prospective study of 106 women with postpartum psychosis who had their medication tapered and discontinued showed that 32% of women went on to have recurrent disease with a median time to illness of 20.3 months, and those patients presented primarily with illness that looked like bipolar disorder.
These accumulating data support the impression we’ve had for years that there’s a very strong relationship between bipolar disorder and postpartum psychiatric illness. Regardless of what side of the debate you fall on, the acute treatment is really the same. The real question for the clinician is what to do over the long term. Frequently, patients feel very strongly about a taper and discontinuation of medicine, and even the data show between 30% and 45% of women seem to have relatively circumscribed disease. There may be an issue in terms of prophylaxis if a patient gets pregnant and delivers another child, but that’s a separate issue. The issue is really whether there is a way to “thread the clinical needle” and meet patients where they are who do not want to continue long-term treatment.
I think we are at a point where we could argue the clinical treatment algorithm for patients who present with a new-onset manic-like psychosis postpartum is clear: initial treatment to stabilize, and then treatment with mood stabilizers for at least 12 months to follow is indicated. However, it may also be reasonable to taper treatment at 12-18 months, particularly for patients who have discussed this option with their clinician and who have been totally well for a year. (Women with previously documented bipolar disorder who have episodes of postpartum psychosis should obviously be treated with longer-term treatment aimed at maintenance of euthymia, as discontinuation of mood stabilizer is well known to be associated with risk for relapse.)
It should be noted that the longitudinal course and the treatment implications for women with postpartum psychosis are not etched in stone absent a clear evidence base driving care guidelines. Treatment must still be individualized. Women with underlying mood diatheses will typically declare themselves over time, and others may do well if they discontinue treatment, particularly if they are followed closely and instructed to present to a clinician at the earliest symptoms of mood dysregulation. The good news is we’ve seen an evolution of both interest and expertise in acute management of postpartum psychosis and a richer appreciation of the potential heterogeneity of this sample of women. There may be some variability in terms of long-term course requiring personalized treatment and obviously close follow-up of these women.
Dr. Cohen is the director of the Ammon-Pinizzotto Center for Women’s Mental Health at Massachusetts General Hospital in Boston, which provides information resources and conducts clinical care and research in reproductive mental health. He has been a consultant to manufacturers of psychiatric medications. Email Dr. Cohen at [email protected].
The last 15 years have brought increased effort to screen for postpartum psychiatric illness. That’s exceedingly welcome given the morbidity and potential mortality associated with postpartum psychiatric disorders across the country.
From small community hospitals to major academic centers, screening for postpartum depression is part of the clinical fabric of routine obstetrical care. There is a growing appreciation for the complexity of perinatal psychiatric illness, particularly with respect to the commingling of both mood and anxiety disorders during the postpartum period. However, willingness to treat and appreciation of the urgency to treat with both pharmacologic and nonpharmacologic interventions can vary. For women who suffer from postpartum depression and their families, there are real-world implications of both treating and failing to treat this illness, and there is an urgent need to really help these women “climb out of the darkness” that is and defines postpartum depression.
Less common but of great clinical importance is postpartum psychosis, which occurs in approximately 1 in 1,000-2,000 women based on estimates from several studies. As noted in previous columns, the presentation is a dramatic one, with the typical onset of psychotic symptoms in the first days to weeks post partum. The disorder typically has a mood component and is not an exacerbation of underlying chronic psychotic illness. While there have been few systematic treatment studies, the clinical consensus is treatment usually includes hospitalization to ensure the safety of both the patient and infant. Use of medications, including mood stabilizers, antipsychotics, and benzodiazepines may be appropriate when expeditious treatment is needed.
Appropriate treatment by informed clinical staff is essential, as untreated or incompletely treated postpartum psychosis with its attendant morbidity and potential mortality is a very real concern. As I speak with women across the country with histories of postpartum psychosis, I’m often told of the difficult exchanges that women and their partners have at EDs in various clinical settings where diagnosis was delayed, or treatment was incomplete because of staff without expertise in postpartum psychosis management.
Another dilemma that patients and clinicians face after acute treatment is treatment duration, which is derived from how we conceptualize the illness. Even for experts in the area, there is not a consensus on whether postpartum psychosis should be considered as bipolar disorder or whether it is a circumscribed diagnostic entity. This issue has been hotly debated for many years and is one of the reasons why the illness is not included in the DSM classification system.
At Massachusetts General Hospital, we are systematically studying a large cohort of women with histories of postpartum psychosis as part of the MGH Postpartum Psychosis Project to better understand the phenomenology of postpartum psychosis, and also to understand the possible genomic underpinning of the illness. Most recently, we are conducting a neuroimaging study of women with histories of postpartum psychosis, compared with women in a healthy control group. We hope the results of this novel investigation will help to answer whether there is a neural signature identifiable with neuroimaging techniques such as functional MRI, if those findings are similar to other findings of neural circuitry we see in other forms of psychotic illness, or if the illness has a more distinct neural signature.
A question patients and colleagues often ask is what is the long-term nature of postpartum psychosis. If one considers it clearly to be bipolar disorder, the most intuitive approach would be long-term treatment with mood stabilizers. We now have a growing amount of data on the longitudinal course of postpartum psychosis. In one meta-analysis, 64% of women who had an episode of postpartum psychosis developed episodes of recurrent psychiatric disorder mostly consistent with bipolar illness. However, 36% of women appear to have more circumscribed illness without recurrence. In those women with recurrent disease, the presumption was those patients who had bipolar disorder and their presentation postpartum was simply their index episode of bipolar illness. However, there were other women who looked as if they had developed subsequent illness over the 11-26 years of follow-up, and those women did not receive long-term treatment.
A more recent prospective study of 106 women with postpartum psychosis who had their medication tapered and discontinued showed that 32% of women went on to have recurrent disease with a median time to illness of 20.3 months, and those patients presented primarily with illness that looked like bipolar disorder.
These accumulating data support the impression we’ve had for years that there’s a very strong relationship between bipolar disorder and postpartum psychiatric illness. Regardless of what side of the debate you fall on, the acute treatment is really the same. The real question for the clinician is what to do over the long term. Frequently, patients feel very strongly about a taper and discontinuation of medicine, and even the data show between 30% and 45% of women seem to have relatively circumscribed disease. There may be an issue in terms of prophylaxis if a patient gets pregnant and delivers another child, but that’s a separate issue. The issue is really whether there is a way to “thread the clinical needle” and meet patients where they are who do not want to continue long-term treatment.
I think we are at a point where we could argue the clinical treatment algorithm for patients who present with a new-onset manic-like psychosis postpartum is clear: initial treatment to stabilize, and then treatment with mood stabilizers for at least 12 months to follow is indicated. However, it may also be reasonable to taper treatment at 12-18 months, particularly for patients who have discussed this option with their clinician and who have been totally well for a year. (Women with previously documented bipolar disorder who have episodes of postpartum psychosis should obviously be treated with longer-term treatment aimed at maintenance of euthymia, as discontinuation of mood stabilizer is well known to be associated with risk for relapse.)
It should be noted that the longitudinal course and the treatment implications for women with postpartum psychosis are not etched in stone absent a clear evidence base driving care guidelines. Treatment must still be individualized. Women with underlying mood diatheses will typically declare themselves over time, and others may do well if they discontinue treatment, particularly if they are followed closely and instructed to present to a clinician at the earliest symptoms of mood dysregulation. The good news is we’ve seen an evolution of both interest and expertise in acute management of postpartum psychosis and a richer appreciation of the potential heterogeneity of this sample of women. There may be some variability in terms of long-term course requiring personalized treatment and obviously close follow-up of these women.
Dr. Cohen is the director of the Ammon-Pinizzotto Center for Women’s Mental Health at Massachusetts General Hospital in Boston, which provides information resources and conducts clinical care and research in reproductive mental health. He has been a consultant to manufacturers of psychiatric medications. Email Dr. Cohen at [email protected].
Active shooter drills may be harming children, but doctors offer help
The drills can range from staging lockdowns and sheltering in place to quasi dramas with mock shooters roaming the halls. Although the goals of these training exercises are important, equally important are the potential negative effects of drills on students’ mental health, according to doctors with expertise in pediatrics and mental health.
“Dramatic simulation of an active shooter event at school would be expected to provoke the same stress response as the real thing,” said Peter L. Loper Jr., MD, a pediatrician and psychiatrist, in an interview. “While ensuring their physical safety is very important, we must be intentional about making sure that we are not doing so at the expense of their psychosocial or emotional safety.”
“Children may not be able to differentiate a dramatic drill from a real event,” emphasized Dr. Loper, of the neuropsychiatry and behavioral science departments at the University of South Carolina, Columbia. “The parts of the brain responsible for our flight-fight-or-freeze response would interpret both simulated and real events identically and produce the same neurohormonal stress-response.”
Indeed, a study published in the journal Humanities & Social Sciences Communications suggested children experienced mental health problems related to participating in active shooter drills. In the large study, a team of statisticians from the Georgia Institute of Technology found that students reported a 42% increase in stress and anxiety and a 38.7% increase in depression during the 90 days following active shooter drills, compared with the 90 days before the drills.
The authors of this study, including Mai ElSherief, PhD, drew these conclusions after analyzing 54 million social media posts before and after drills in 114 schools across 33 states. The researchers analyzed the language of the social media posts by teachers, parents, and students and found increased use of the words hope, love, home, school, kids, community, support, and help after the drills. The researchers considered posting with these terms in the aftermath of the drills to be indicative of having high anxiety.
They included examples of how high stress, anxiety, and depression manifested in specific posts from parents in their report. The following is an example of a poster expressing high anxiety and stress: “are we really gonna normalize school shooter drills?! holy sh* there has to be a real way to avoid these tragedies. sh*t like this cannot be normalized. teachers injured after being shot with plastic pellets ‘execution style’ in active shooter drill.”
The authors also shared this post to serve as an example of a person who seems depressed: “and now we are revisiting the trauma on our kids, forcing them to act out school drills monthly. i don’t get why gen x parents buy into this concept wholeheartedly. things need to change.”
The published material did not include posts from students, but the researchers’ analysis of the content of posts overall showed increased concerns for health and increased concerns about death during the period after drills, compared with before drills.
The authors also conducted focus groups in communities in which drills occurred, and many teachers and parents reported anecdotal evidence of children who were nervous long after the drills were over, with some showing extreme reactions such as panic over a standard fire alarm at school. Overall, the results show that school shooter drills can negatively affect school communities over prolonged periods of time, they concluded.
According to a statement from the American Academy of Pediatrics, “there is a need to be cautious about the potential psychological risks and other unintended consequences of directly involving children in live exercises and drills.”
“These risks and consequences are especially a concern when children are deceived and led to believe there is an actual attack and not a drill,” wrote David Schonfeld, MD, the lead author of the statement on Participation of Children and Adolescents in Live Crisis Drills and Exercises, and colleagues.
Managing the fallout
Physicians can help students experiencing mental health problems from these drills, according to doctors interviewed for this piece.
It’s important for providers to know that stress will show up differently in children than in adults, said Chelsea Younghans, MD, a psychiatrist and military officer in Bethesda, Md., in an interview.
“They may see children with headaches, stomach aches, or nonspecific complaints. They may also see children who have not had difficulty with sleep present with nightmares or bed wetting,” she added.
For teens and preteens, validated tools such as the Child PTSD Symptom Scale (CPSS-5) and Child and Adolescent Trauma Screen (CATS) to assess PTSD in youth, may help serve as a starting point for a conversation between providers and their older child population, she noted.
Children who exhibit avoidance or withdrawal behaviors including consistent school refusal, an increase in reassurance-seeking behaviors, or somatic symptoms like vague abdominal pain or headaches that prevent school attendance after participating in a drill, may need more robust mental health services, Dr. Loper noted.
Dr. Schonfeld, who is also director of the National Center for School Crisis and Bereavement at Children’s Hospital Los Angeles, called for health care providers to be available to help children process traumatic reactions to these exercises.
Agreeing with Dr. Schonfeld, Dr. Younghans said: “It is vital to debrief with students and staff after drills, making sure that students have a safe space and ample time to speak with trusted staff. As children will undoubtedly have questions and concerns, creating open lines of communication will help alleviate any traumatic effect these drills may have.”
Communicating with various stakeholders
Experts also gave recommendations for how clinicians communicate with leaders in their area’s school districts and other members of their communities about these training exercises.
“For primary care providers, it is important to establish meaningful relationships within your community and patient population as much as possible,” Dr. Younghans said. “Having a good relationship with the local schools and being part of the conversation can help increase school and community awareness on the impact these drills can have on students and staff,” she added.
For those pediatricians or other health care providers who serve as consultants to schools, Dr. Schonfeld advised they ask about policies related to exercises and drills, such as what are the limits to what children might be exposed to in a drill, and what requirements there might be at the local and state level in terms of frequency and what the drills will and will not involve.
He also noted that clinicians should encourage school leaders to consider the fact that kids may have personal histories of trauma that are completely unknown to the school when they design these exercises.
School staff and health care providers should explain the nature and reasons for drills, invite family members to express concerns, and make accommodations if necessary for some children to participate in drills in a more limited way, noted Dr. Schonfeld, who is also clinical professor of pediatrics at the University of Southern California, Los Angeles.
“I think health care providers should work with legislators, so that if they require a drill, it must be done in a way that is physically and emotionally safe,” he added.
Executing better drills for students’ mental health
Experts also advised on ways to execute these drills that will be least damaging to students.
The AAP statement on Participation of Children and Adolescents in Live Crisis Drills and Exercises, for example, advocates eliminating high-intensity drills, prohibiting deception in drills, and providing accommodations based on children’s vulnerabilities.
Dr. Schonfeld also emphasized, in an interview, that training for an attack need not be extremely realistic to be effective.
“When you are preparing for a crisis, the drills and exercises are for children to practice and develop mastery over something they don’t know how to do fully yet,” said Dr. Schonfeld.
Citing a suggestion from a 2020 report conducted by Everytown for Gun Safety on keeping schools safe from gun violence, Dr. Younghans said, “Schools should be in clear communication with communities and families regarding when drills will be happening,” and advised ensuring that the explanation of drills is developmentally appropriate to the age of the children participating.
The report also recommends conducting drills that do not simulate an actual incident, combining drills with trauma-informed approaches to address students’ well-being during and for a sustained period after the drills, and tracking data on the efficacy and effects of drills.
Dr. Loper suggested ways that clinicians and parents can help navigate the tricky territory of school safety drills.
In his view, they should not be random or unexpected, and anticipatory guidance should be given regarding any visual or auditory stimuli, such as flashing lights or sirens, alarms, or announcements.
“A preventive approach should be utilized to ensure that any child who is experiencing extreme drill-distress be excused from any future disaster drills to prevent retraumatization,” Dr. Loper said.
Physicians interviewed for this piece also provided tips on how to talk about these events with children in a way that is beneficial to their mental health.
“What we want to do is [have a] calm discussion [with kids] about what we are doing and why we are doing it” and guide them through the movements, Dr. Schonfeld said.
When teaching children how to respond to an emergency, some elements of uncertainty need to be discussed. Children need to anticipate “what you might do if you are not in the classroom if something occurs, such as being in the bathroom, or out at recess,” he continued.
Dr. Younghans recommended that parents and staff schedule time to prepare children for the drill and practice in advance, and that behavioral health providers, counselors, and/or primary care providers should be involved in the planning and execution of the drill.
The Georgia Tech study was supported through a grant from Everytown for Gun Safety.
The study authors and experts interviewed for this piece had no financial conflicts to disclose.
The drills can range from staging lockdowns and sheltering in place to quasi dramas with mock shooters roaming the halls. Although the goals of these training exercises are important, equally important are the potential negative effects of drills on students’ mental health, according to doctors with expertise in pediatrics and mental health.
“Dramatic simulation of an active shooter event at school would be expected to provoke the same stress response as the real thing,” said Peter L. Loper Jr., MD, a pediatrician and psychiatrist, in an interview. “While ensuring their physical safety is very important, we must be intentional about making sure that we are not doing so at the expense of their psychosocial or emotional safety.”
“Children may not be able to differentiate a dramatic drill from a real event,” emphasized Dr. Loper, of the neuropsychiatry and behavioral science departments at the University of South Carolina, Columbia. “The parts of the brain responsible for our flight-fight-or-freeze response would interpret both simulated and real events identically and produce the same neurohormonal stress-response.”
Indeed, a study published in the journal Humanities & Social Sciences Communications suggested children experienced mental health problems related to participating in active shooter drills. In the large study, a team of statisticians from the Georgia Institute of Technology found that students reported a 42% increase in stress and anxiety and a 38.7% increase in depression during the 90 days following active shooter drills, compared with the 90 days before the drills.
The authors of this study, including Mai ElSherief, PhD, drew these conclusions after analyzing 54 million social media posts before and after drills in 114 schools across 33 states. The researchers analyzed the language of the social media posts by teachers, parents, and students and found increased use of the words hope, love, home, school, kids, community, support, and help after the drills. The researchers considered posting with these terms in the aftermath of the drills to be indicative of having high anxiety.
They included examples of how high stress, anxiety, and depression manifested in specific posts from parents in their report. The following is an example of a poster expressing high anxiety and stress: “are we really gonna normalize school shooter drills?! holy sh* there has to be a real way to avoid these tragedies. sh*t like this cannot be normalized. teachers injured after being shot with plastic pellets ‘execution style’ in active shooter drill.”
The authors also shared this post to serve as an example of a person who seems depressed: “and now we are revisiting the trauma on our kids, forcing them to act out school drills monthly. i don’t get why gen x parents buy into this concept wholeheartedly. things need to change.”
The published material did not include posts from students, but the researchers’ analysis of the content of posts overall showed increased concerns for health and increased concerns about death during the period after drills, compared with before drills.
The authors also conducted focus groups in communities in which drills occurred, and many teachers and parents reported anecdotal evidence of children who were nervous long after the drills were over, with some showing extreme reactions such as panic over a standard fire alarm at school. Overall, the results show that school shooter drills can negatively affect school communities over prolonged periods of time, they concluded.
According to a statement from the American Academy of Pediatrics, “there is a need to be cautious about the potential psychological risks and other unintended consequences of directly involving children in live exercises and drills.”
“These risks and consequences are especially a concern when children are deceived and led to believe there is an actual attack and not a drill,” wrote David Schonfeld, MD, the lead author of the statement on Participation of Children and Adolescents in Live Crisis Drills and Exercises, and colleagues.
Managing the fallout
Physicians can help students experiencing mental health problems from these drills, according to doctors interviewed for this piece.
It’s important for providers to know that stress will show up differently in children than in adults, said Chelsea Younghans, MD, a psychiatrist and military officer in Bethesda, Md., in an interview.
“They may see children with headaches, stomach aches, or nonspecific complaints. They may also see children who have not had difficulty with sleep present with nightmares or bed wetting,” she added.
For teens and preteens, validated tools such as the Child PTSD Symptom Scale (CPSS-5) and Child and Adolescent Trauma Screen (CATS) to assess PTSD in youth, may help serve as a starting point for a conversation between providers and their older child population, she noted.
Children who exhibit avoidance or withdrawal behaviors including consistent school refusal, an increase in reassurance-seeking behaviors, or somatic symptoms like vague abdominal pain or headaches that prevent school attendance after participating in a drill, may need more robust mental health services, Dr. Loper noted.
Dr. Schonfeld, who is also director of the National Center for School Crisis and Bereavement at Children’s Hospital Los Angeles, called for health care providers to be available to help children process traumatic reactions to these exercises.
Agreeing with Dr. Schonfeld, Dr. Younghans said: “It is vital to debrief with students and staff after drills, making sure that students have a safe space and ample time to speak with trusted staff. As children will undoubtedly have questions and concerns, creating open lines of communication will help alleviate any traumatic effect these drills may have.”
Communicating with various stakeholders
Experts also gave recommendations for how clinicians communicate with leaders in their area’s school districts and other members of their communities about these training exercises.
“For primary care providers, it is important to establish meaningful relationships within your community and patient population as much as possible,” Dr. Younghans said. “Having a good relationship with the local schools and being part of the conversation can help increase school and community awareness on the impact these drills can have on students and staff,” she added.
For those pediatricians or other health care providers who serve as consultants to schools, Dr. Schonfeld advised they ask about policies related to exercises and drills, such as what are the limits to what children might be exposed to in a drill, and what requirements there might be at the local and state level in terms of frequency and what the drills will and will not involve.
He also noted that clinicians should encourage school leaders to consider the fact that kids may have personal histories of trauma that are completely unknown to the school when they design these exercises.
School staff and health care providers should explain the nature and reasons for drills, invite family members to express concerns, and make accommodations if necessary for some children to participate in drills in a more limited way, noted Dr. Schonfeld, who is also clinical professor of pediatrics at the University of Southern California, Los Angeles.
“I think health care providers should work with legislators, so that if they require a drill, it must be done in a way that is physically and emotionally safe,” he added.
Executing better drills for students’ mental health
Experts also advised on ways to execute these drills that will be least damaging to students.
The AAP statement on Participation of Children and Adolescents in Live Crisis Drills and Exercises, for example, advocates eliminating high-intensity drills, prohibiting deception in drills, and providing accommodations based on children’s vulnerabilities.
Dr. Schonfeld also emphasized, in an interview, that training for an attack need not be extremely realistic to be effective.
“When you are preparing for a crisis, the drills and exercises are for children to practice and develop mastery over something they don’t know how to do fully yet,” said Dr. Schonfeld.
Citing a suggestion from a 2020 report conducted by Everytown for Gun Safety on keeping schools safe from gun violence, Dr. Younghans said, “Schools should be in clear communication with communities and families regarding when drills will be happening,” and advised ensuring that the explanation of drills is developmentally appropriate to the age of the children participating.
The report also recommends conducting drills that do not simulate an actual incident, combining drills with trauma-informed approaches to address students’ well-being during and for a sustained period after the drills, and tracking data on the efficacy and effects of drills.
Dr. Loper suggested ways that clinicians and parents can help navigate the tricky territory of school safety drills.
In his view, they should not be random or unexpected, and anticipatory guidance should be given regarding any visual or auditory stimuli, such as flashing lights or sirens, alarms, or announcements.
“A preventive approach should be utilized to ensure that any child who is experiencing extreme drill-distress be excused from any future disaster drills to prevent retraumatization,” Dr. Loper said.
Physicians interviewed for this piece also provided tips on how to talk about these events with children in a way that is beneficial to their mental health.
“What we want to do is [have a] calm discussion [with kids] about what we are doing and why we are doing it” and guide them through the movements, Dr. Schonfeld said.
When teaching children how to respond to an emergency, some elements of uncertainty need to be discussed. Children need to anticipate “what you might do if you are not in the classroom if something occurs, such as being in the bathroom, or out at recess,” he continued.
Dr. Younghans recommended that parents and staff schedule time to prepare children for the drill and practice in advance, and that behavioral health providers, counselors, and/or primary care providers should be involved in the planning and execution of the drill.
The Georgia Tech study was supported through a grant from Everytown for Gun Safety.
The study authors and experts interviewed for this piece had no financial conflicts to disclose.
The drills can range from staging lockdowns and sheltering in place to quasi dramas with mock shooters roaming the halls. Although the goals of these training exercises are important, equally important are the potential negative effects of drills on students’ mental health, according to doctors with expertise in pediatrics and mental health.
“Dramatic simulation of an active shooter event at school would be expected to provoke the same stress response as the real thing,” said Peter L. Loper Jr., MD, a pediatrician and psychiatrist, in an interview. “While ensuring their physical safety is very important, we must be intentional about making sure that we are not doing so at the expense of their psychosocial or emotional safety.”
“Children may not be able to differentiate a dramatic drill from a real event,” emphasized Dr. Loper, of the neuropsychiatry and behavioral science departments at the University of South Carolina, Columbia. “The parts of the brain responsible for our flight-fight-or-freeze response would interpret both simulated and real events identically and produce the same neurohormonal stress-response.”
Indeed, a study published in the journal Humanities & Social Sciences Communications suggested children experienced mental health problems related to participating in active shooter drills. In the large study, a team of statisticians from the Georgia Institute of Technology found that students reported a 42% increase in stress and anxiety and a 38.7% increase in depression during the 90 days following active shooter drills, compared with the 90 days before the drills.
The authors of this study, including Mai ElSherief, PhD, drew these conclusions after analyzing 54 million social media posts before and after drills in 114 schools across 33 states. The researchers analyzed the language of the social media posts by teachers, parents, and students and found increased use of the words hope, love, home, school, kids, community, support, and help after the drills. The researchers considered posting with these terms in the aftermath of the drills to be indicative of having high anxiety.
They included examples of how high stress, anxiety, and depression manifested in specific posts from parents in their report. The following is an example of a poster expressing high anxiety and stress: “are we really gonna normalize school shooter drills?! holy sh* there has to be a real way to avoid these tragedies. sh*t like this cannot be normalized. teachers injured after being shot with plastic pellets ‘execution style’ in active shooter drill.”
The authors also shared this post to serve as an example of a person who seems depressed: “and now we are revisiting the trauma on our kids, forcing them to act out school drills monthly. i don’t get why gen x parents buy into this concept wholeheartedly. things need to change.”
The published material did not include posts from students, but the researchers’ analysis of the content of posts overall showed increased concerns for health and increased concerns about death during the period after drills, compared with before drills.
The authors also conducted focus groups in communities in which drills occurred, and many teachers and parents reported anecdotal evidence of children who were nervous long after the drills were over, with some showing extreme reactions such as panic over a standard fire alarm at school. Overall, the results show that school shooter drills can negatively affect school communities over prolonged periods of time, they concluded.
According to a statement from the American Academy of Pediatrics, “there is a need to be cautious about the potential psychological risks and other unintended consequences of directly involving children in live exercises and drills.”
“These risks and consequences are especially a concern when children are deceived and led to believe there is an actual attack and not a drill,” wrote David Schonfeld, MD, the lead author of the statement on Participation of Children and Adolescents in Live Crisis Drills and Exercises, and colleagues.
Managing the fallout
Physicians can help students experiencing mental health problems from these drills, according to doctors interviewed for this piece.
It’s important for providers to know that stress will show up differently in children than in adults, said Chelsea Younghans, MD, a psychiatrist and military officer in Bethesda, Md., in an interview.
“They may see children with headaches, stomach aches, or nonspecific complaints. They may also see children who have not had difficulty with sleep present with nightmares or bed wetting,” she added.
For teens and preteens, validated tools such as the Child PTSD Symptom Scale (CPSS-5) and Child and Adolescent Trauma Screen (CATS) to assess PTSD in youth, may help serve as a starting point for a conversation between providers and their older child population, she noted.
Children who exhibit avoidance or withdrawal behaviors including consistent school refusal, an increase in reassurance-seeking behaviors, or somatic symptoms like vague abdominal pain or headaches that prevent school attendance after participating in a drill, may need more robust mental health services, Dr. Loper noted.
Dr. Schonfeld, who is also director of the National Center for School Crisis and Bereavement at Children’s Hospital Los Angeles, called for health care providers to be available to help children process traumatic reactions to these exercises.
Agreeing with Dr. Schonfeld, Dr. Younghans said: “It is vital to debrief with students and staff after drills, making sure that students have a safe space and ample time to speak with trusted staff. As children will undoubtedly have questions and concerns, creating open lines of communication will help alleviate any traumatic effect these drills may have.”
Communicating with various stakeholders
Experts also gave recommendations for how clinicians communicate with leaders in their area’s school districts and other members of their communities about these training exercises.
“For primary care providers, it is important to establish meaningful relationships within your community and patient population as much as possible,” Dr. Younghans said. “Having a good relationship with the local schools and being part of the conversation can help increase school and community awareness on the impact these drills can have on students and staff,” she added.
For those pediatricians or other health care providers who serve as consultants to schools, Dr. Schonfeld advised they ask about policies related to exercises and drills, such as what are the limits to what children might be exposed to in a drill, and what requirements there might be at the local and state level in terms of frequency and what the drills will and will not involve.
He also noted that clinicians should encourage school leaders to consider the fact that kids may have personal histories of trauma that are completely unknown to the school when they design these exercises.
School staff and health care providers should explain the nature and reasons for drills, invite family members to express concerns, and make accommodations if necessary for some children to participate in drills in a more limited way, noted Dr. Schonfeld, who is also clinical professor of pediatrics at the University of Southern California, Los Angeles.
“I think health care providers should work with legislators, so that if they require a drill, it must be done in a way that is physically and emotionally safe,” he added.
Executing better drills for students’ mental health
Experts also advised on ways to execute these drills that will be least damaging to students.
The AAP statement on Participation of Children and Adolescents in Live Crisis Drills and Exercises, for example, advocates eliminating high-intensity drills, prohibiting deception in drills, and providing accommodations based on children’s vulnerabilities.
Dr. Schonfeld also emphasized, in an interview, that training for an attack need not be extremely realistic to be effective.
“When you are preparing for a crisis, the drills and exercises are for children to practice and develop mastery over something they don’t know how to do fully yet,” said Dr. Schonfeld.
Citing a suggestion from a 2020 report conducted by Everytown for Gun Safety on keeping schools safe from gun violence, Dr. Younghans said, “Schools should be in clear communication with communities and families regarding when drills will be happening,” and advised ensuring that the explanation of drills is developmentally appropriate to the age of the children participating.
The report also recommends conducting drills that do not simulate an actual incident, combining drills with trauma-informed approaches to address students’ well-being during and for a sustained period after the drills, and tracking data on the efficacy and effects of drills.
Dr. Loper suggested ways that clinicians and parents can help navigate the tricky territory of school safety drills.
In his view, they should not be random or unexpected, and anticipatory guidance should be given regarding any visual or auditory stimuli, such as flashing lights or sirens, alarms, or announcements.
“A preventive approach should be utilized to ensure that any child who is experiencing extreme drill-distress be excused from any future disaster drills to prevent retraumatization,” Dr. Loper said.
Physicians interviewed for this piece also provided tips on how to talk about these events with children in a way that is beneficial to their mental health.
“What we want to do is [have a] calm discussion [with kids] about what we are doing and why we are doing it” and guide them through the movements, Dr. Schonfeld said.
When teaching children how to respond to an emergency, some elements of uncertainty need to be discussed. Children need to anticipate “what you might do if you are not in the classroom if something occurs, such as being in the bathroom, or out at recess,” he continued.
Dr. Younghans recommended that parents and staff schedule time to prepare children for the drill and practice in advance, and that behavioral health providers, counselors, and/or primary care providers should be involved in the planning and execution of the drill.
The Georgia Tech study was supported through a grant from Everytown for Gun Safety.
The study authors and experts interviewed for this piece had no financial conflicts to disclose.
Federal Health Care Data Trends 2022
Federal Health Care Data Trends (click to view the digital edition) is a special supplement to Federal Practitioner highlighting the latest research and study outcomes related to the health of veteran and active-duty populations. 
In this issue:
- Vaccinations
- Mental Health and Related Disorders
- LGBTQ+ Veterans
- Military Sexual Trauma
- Sleep Disorders
- Respiratory Illnesses
- HIV Care in the VA
- Rheumatologic Diseases
- The Cancer-Obesity Connection
- Skin Health for Active-Duty Personnel
- Contraception
- Chronic Kidney Disease
- Cardiovascular Diseases
- Neurologic Disorders
- Hearing, Vision, and Balance
Federal Practitioner would like to thank the following experts for their review of content and helpful guidance in developing this issue:
Kelvin N.V. Bush, MD, FACC, CCDS; Sonya Borrero, MD, MS; Kenneth L. Cameron, PhD, MPH, ATC, FNATA; Jason DeViva, PhD; Ellen Lockard Edens, MD; Leonard E. Egede, MD, MS; Amy Justice, MD, PhD; Stephanie Knudson, MD; Willis H. Lyford, MD; Sarah O. Meadows, PhD; Tamara Schult, PhD, MPH; Eric L. Singman, MD, PhD; Art Wallace, MD, PhD; Elizabeth Waterhouse, MD, FAAN
Federal Health Care Data Trends (click to view the digital edition) is a special supplement to Federal Practitioner highlighting the latest research and study outcomes related to the health of veteran and active-duty populations.
In this issue:
- Vaccinations
- Mental Health and Related Disorders
- LGBTQ+ Veterans
- Military Sexual Trauma
- Sleep Disorders
- Respiratory Illnesses
- HIV Care in the VA
- Rheumatologic Diseases
- The Cancer-Obesity Connection
- Skin Health for Active-Duty Personnel
- Contraception
- Chronic Kidney Disease
- Cardiovascular Diseases
- Neurologic Disorders
- Hearing, Vision, and Balance
Federal Practitioner would like to thank the following experts for their review of content and helpful guidance in developing this issue:
Kelvin N.V. Bush, MD, FACC, CCDS; Sonya Borrero, MD, MS; Kenneth L. Cameron, PhD, MPH, ATC, FNATA; Jason DeViva, PhD; Ellen Lockard Edens, MD; Leonard E. Egede, MD, MS; Amy Justice, MD, PhD; Stephanie Knudson, MD; Willis H. Lyford, MD; Sarah O. Meadows, PhD; Tamara Schult, PhD, MPH; Eric L. Singman, MD, PhD; Art Wallace, MD, PhD; Elizabeth Waterhouse, MD, FAAN
Federal Health Care Data Trends (click to view the digital edition) is a special supplement to Federal Practitioner highlighting the latest research and study outcomes related to the health of veteran and active-duty populations.
In this issue:
- Vaccinations
- Mental Health and Related Disorders
- LGBTQ+ Veterans
- Military Sexual Trauma
- Sleep Disorders
- Respiratory Illnesses
- HIV Care in the VA
- Rheumatologic Diseases
- The Cancer-Obesity Connection
- Skin Health for Active-Duty Personnel
- Contraception
- Chronic Kidney Disease
- Cardiovascular Diseases
- Neurologic Disorders
- Hearing, Vision, and Balance
Federal Practitioner would like to thank the following experts for their review of content and helpful guidance in developing this issue:
Kelvin N.V. Bush, MD, FACC, CCDS; Sonya Borrero, MD, MS; Kenneth L. Cameron, PhD, MPH, ATC, FNATA; Jason DeViva, PhD; Ellen Lockard Edens, MD; Leonard E. Egede, MD, MS; Amy Justice, MD, PhD; Stephanie Knudson, MD; Willis H. Lyford, MD; Sarah O. Meadows, PhD; Tamara Schult, PhD, MPH; Eric L. Singman, MD, PhD; Art Wallace, MD, PhD; Elizabeth Waterhouse, MD, FAAN
Chemokine expression predicts severity of major depressive disorder
Chemokines and their receptors “influence neuroendocrine signaling, neurotransmission, and interaction between neurons and microglia and have therefore been suggested to be involved in the pathophysiology of MDD and depression-like behavior,” but their potential as a predictor of disease severity has not been explored, Jana Freff, a PhD candidate at the University of Münster (Germany), and colleagues wrote.
Recent research has identified disease-associated single-nucleotide polymorphisms that can be used to calculate a cumulative polygenic risk score (PRS) for an individual, they said. “While PRS only explain a small proportion of the phenotypic variance, they provide a valuable tool to study the influence of common genetic factors in complex disorders, such as MDD.”
In a study published in the Journal of Affective Disorders , the researchers identified 33 adult inpatients with MDD and 21 healthy controls. Blood samples were collected at the time of inpatient admission and after 6 weeks of treatment. MDD severity was measured using the Hamilton Rating Scale for Depression and Inventory of Depressive Symptomatology. Chemokine receptor 4 (CCR4) was measured using mean fluorescence intensity (MFI).
The MDD patients showed significant decreases in CCR4 expression on CD4+ T cells; these patients also had elevated serum levels of the ligands CLL17 and CLL22, compared with healthy controls.
The researchers examined the relationship between CCR4 expression on T cells and MDD severity. Individuals with severe depression had lower levels of CCR4 on CD4+ T cells, compared with nondepressed or mildly depressed individuals.
CCR4 expression also was significantly associated with several somatic and cognitive-affective items on the Beck Depression Inventory II including loss of pleasure (P < .05), agitation (P < .01), and difficulty concentrating (P < .05). “In addition, the total score of BDI-II correlated negatively with the CCR4 MFI (P < .05) emphasizing that greater MDD severity is associated with lower CCR4 expression on CD4+ T cells,” the researchers said.
The researchers also assessed the predictive value of immune parameters and PRS for MDD severity. They did not find significant correlations between PRS and these parameters; however, “including PRS for a cross-disorder phenotype and chronotype could improve the predictive performance of immune parameters on MDD severity,” and genetic data should be considered in future studies.
The study findings were limited mainly by the small size, the researchers noted. Additional studies with larger patient populations are needed, not only to investigate the functional role of CCR4 in MDD, and the association between CCR4 and remission or treatment resistance, but also the impact of genetic factors on MDD status, they said.
However, the results of the current study show an altered expression of CCR4 in MDD, and “Future augmented strategies to treat depression may therefore target CCR4 specifically on CD4+ T cells,” they concluded.
The study was funded in part by grants to several coauthors from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy. Ms. Freff had no financial conflicts to disclose.
Chemokines and their receptors “influence neuroendocrine signaling, neurotransmission, and interaction between neurons and microglia and have therefore been suggested to be involved in the pathophysiology of MDD and depression-like behavior,” but their potential as a predictor of disease severity has not been explored, Jana Freff, a PhD candidate at the University of Münster (Germany), and colleagues wrote.
Recent research has identified disease-associated single-nucleotide polymorphisms that can be used to calculate a cumulative polygenic risk score (PRS) for an individual, they said. “While PRS only explain a small proportion of the phenotypic variance, they provide a valuable tool to study the influence of common genetic factors in complex disorders, such as MDD.”
In a study published in the Journal of Affective Disorders , the researchers identified 33 adult inpatients with MDD and 21 healthy controls. Blood samples were collected at the time of inpatient admission and after 6 weeks of treatment. MDD severity was measured using the Hamilton Rating Scale for Depression and Inventory of Depressive Symptomatology. Chemokine receptor 4 (CCR4) was measured using mean fluorescence intensity (MFI).
The MDD patients showed significant decreases in CCR4 expression on CD4+ T cells; these patients also had elevated serum levels of the ligands CLL17 and CLL22, compared with healthy controls.
The researchers examined the relationship between CCR4 expression on T cells and MDD severity. Individuals with severe depression had lower levels of CCR4 on CD4+ T cells, compared with nondepressed or mildly depressed individuals.
CCR4 expression also was significantly associated with several somatic and cognitive-affective items on the Beck Depression Inventory II including loss of pleasure (P < .05), agitation (P < .01), and difficulty concentrating (P < .05). “In addition, the total score of BDI-II correlated negatively with the CCR4 MFI (P < .05) emphasizing that greater MDD severity is associated with lower CCR4 expression on CD4+ T cells,” the researchers said.
The researchers also assessed the predictive value of immune parameters and PRS for MDD severity. They did not find significant correlations between PRS and these parameters; however, “including PRS for a cross-disorder phenotype and chronotype could improve the predictive performance of immune parameters on MDD severity,” and genetic data should be considered in future studies.
The study findings were limited mainly by the small size, the researchers noted. Additional studies with larger patient populations are needed, not only to investigate the functional role of CCR4 in MDD, and the association between CCR4 and remission or treatment resistance, but also the impact of genetic factors on MDD status, they said.
However, the results of the current study show an altered expression of CCR4 in MDD, and “Future augmented strategies to treat depression may therefore target CCR4 specifically on CD4+ T cells,” they concluded.
The study was funded in part by grants to several coauthors from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy. Ms. Freff had no financial conflicts to disclose.
Chemokines and their receptors “influence neuroendocrine signaling, neurotransmission, and interaction between neurons and microglia and have therefore been suggested to be involved in the pathophysiology of MDD and depression-like behavior,” but their potential as a predictor of disease severity has not been explored, Jana Freff, a PhD candidate at the University of Münster (Germany), and colleagues wrote.
Recent research has identified disease-associated single-nucleotide polymorphisms that can be used to calculate a cumulative polygenic risk score (PRS) for an individual, they said. “While PRS only explain a small proportion of the phenotypic variance, they provide a valuable tool to study the influence of common genetic factors in complex disorders, such as MDD.”
In a study published in the Journal of Affective Disorders , the researchers identified 33 adult inpatients with MDD and 21 healthy controls. Blood samples were collected at the time of inpatient admission and after 6 weeks of treatment. MDD severity was measured using the Hamilton Rating Scale for Depression and Inventory of Depressive Symptomatology. Chemokine receptor 4 (CCR4) was measured using mean fluorescence intensity (MFI).
The MDD patients showed significant decreases in CCR4 expression on CD4+ T cells; these patients also had elevated serum levels of the ligands CLL17 and CLL22, compared with healthy controls.
The researchers examined the relationship between CCR4 expression on T cells and MDD severity. Individuals with severe depression had lower levels of CCR4 on CD4+ T cells, compared with nondepressed or mildly depressed individuals.
CCR4 expression also was significantly associated with several somatic and cognitive-affective items on the Beck Depression Inventory II including loss of pleasure (P < .05), agitation (P < .01), and difficulty concentrating (P < .05). “In addition, the total score of BDI-II correlated negatively with the CCR4 MFI (P < .05) emphasizing that greater MDD severity is associated with lower CCR4 expression on CD4+ T cells,” the researchers said.
The researchers also assessed the predictive value of immune parameters and PRS for MDD severity. They did not find significant correlations between PRS and these parameters; however, “including PRS for a cross-disorder phenotype and chronotype could improve the predictive performance of immune parameters on MDD severity,” and genetic data should be considered in future studies.
The study findings were limited mainly by the small size, the researchers noted. Additional studies with larger patient populations are needed, not only to investigate the functional role of CCR4 in MDD, and the association between CCR4 and remission or treatment resistance, but also the impact of genetic factors on MDD status, they said.
However, the results of the current study show an altered expression of CCR4 in MDD, and “Future augmented strategies to treat depression may therefore target CCR4 specifically on CD4+ T cells,” they concluded.
The study was funded in part by grants to several coauthors from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy. Ms. Freff had no financial conflicts to disclose.
FROM THE JOURNAL OF AFFECTIVE DISORDERS