Lilian Dindo, Jess G Fiedorowicz, Derrecka M Boykin, Nealy Wooldridge, Janie Myers, Tiwaloluwa Ajibewa, Amy Stroud, Daren Kuwaye, Zhuangzhuang Liu, Gary L Pierce
Background: Cognitive-behavioral therapies often are recommended for anxiety disorders. However, treatment adherence and compliance are major barriers for these treatments, which are often delivered in 10 to 12 sessions over several months. This randomized controlled trial (trial registration NCT02915874 at www.clinicaltrials.gov) examined the effectiveness and feasibility of a 1-day cognitive-behavioral intervention for mixed anxiety.
Methods: A total of 72 adults with moderate-to-high anxiety were randomized into a 1-day acceptance and commitment therapy (ACT) work-shop (n = 44) or treatment as usual (n = 28). Follow-up assessments were conducted 6 and 12 weeks after the workshop. Clinical outcomes were anxiety (primary) and depressive (secondary) symptoms, as measured by the Beck Anxiety Inventory and Beck Depression Inventory-II, respectively. Proposed mediators of ACT-psychological flexibility and commit-ted action-also were examined.
Results: Participants assigned to the ACT workshop showed significant improvements in anxiety (beta = -1.13; P = .02) and depression (beta = -1.09; P = .02) after 12 weeks. Consistent with the theoretical model, these clinical improvements were mediated by psychological flexibility and committed action. Notable limitations included the sample size, inability to blind to treatment condition, and a racially and ethnically homogeneous sample.
Conclusions: Our 1-day ACT workshop was effective for anxiety with co-occurring depressive symptoms. One-day interventions are a promising alternative to weekly treatments.
{"title":"A randomized controlled trial for symptoms of anxiety and depression: Effects of a 1-day acceptance and commitment training workshop.","authors":"Lilian Dindo, Jess G Fiedorowicz, Derrecka M Boykin, Nealy Wooldridge, Janie Myers, Tiwaloluwa Ajibewa, Amy Stroud, Daren Kuwaye, Zhuangzhuang Liu, Gary L Pierce","doi":"10.12788/acp.0046","DOIUrl":"https://doi.org/10.12788/acp.0046","url":null,"abstract":"<p><strong>Background: </strong>Cognitive-behavioral therapies often are recommended for anxiety disorders. However, treatment adherence and compliance are major barriers for these treatments, which are often delivered in 10 to 12 sessions over several months. This randomized controlled trial (trial registration NCT02915874 at www.clinicaltrials.gov) examined the effectiveness and feasibility of a 1-day cognitive-behavioral intervention for mixed anxiety.</p><p><strong>Methods: </strong>A total of 72 adults with moderate-to-high anxiety were randomized into a 1-day acceptance and commitment therapy (ACT) work-shop (n = 44) or treatment as usual (n = 28). Follow-up assessments were conducted 6 and 12 weeks after the workshop. Clinical outcomes were anxiety (primary) and depressive (secondary) symptoms, as measured by the Beck Anxiety Inventory and Beck Depression Inventory-II, respectively. Proposed mediators of ACT-psychological flexibility and commit-ted action-also were examined.</p><p><strong>Results: </strong>Participants assigned to the ACT workshop showed significant improvements in anxiety (beta = -1.13; P = .02) and depression (beta = -1.09; P = .02) after 12 weeks. Consistent with the theoretical model, these clinical improvements were mediated by psychological flexibility and committed action. Notable limitations included the sample size, inability to blind to treatment condition, and a racially and ethnically homogeneous sample.</p><p><strong>Conclusions: </strong>Our 1-day ACT workshop was effective for anxiety with co-occurring depressive symptoms. One-day interventions are a promising alternative to weekly treatments.</p>","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 4","pages":"258-269"},"PeriodicalIF":1.3,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39536563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rachel Vanderkruik, Marlene P Freeman, Lauren D Claypoole, Miranda Arakelian, Anjali J Kaimal, Hiyam Nadel, Lee S Cohen
Background: Postpartum depression (PPD) is a common condition associated with childbirth, yet many women do not receive the treatment they need. Despite the growing practice of PPD screening, treatment and clinical outcomes among patients identified as likely having PPD remain unclear.
Method: Women who were systematically screened and scored ≥12 on the Edinburgh Postnatal Depression Scale (EPDS)-indicative of possible PPD-at their routine 6-week postpartum visit were eligible to participate and were contacted after 3 months for a follow-up interview and assessment.
Results: A total of 33 women participated in the study, out of 100 who scored ≥12 on the EPDS. Among the participants, 70% reported they received a referral to a health care provider for PPD, and nearly one-half said that they received psychotherapy and/or were prescribed a psychotropic. The 2 most commonly described barriers to treatment were perceptions of not needing or wanting help and concerns about breastfeeding while taking psychotropics. Nearly 40% of women scored ≥12 on the EPDS at the follow-up interview.
Conclusions: Further systematic research on outcomes after PPD screening is needed to ensure that screening translates into meaningfully improved clinical outcomes.
{"title":"Postpartum depression screening: Treatment engagement, barriers to care, and change in depressive symptoms.","authors":"Rachel Vanderkruik, Marlene P Freeman, Lauren D Claypoole, Miranda Arakelian, Anjali J Kaimal, Hiyam Nadel, Lee S Cohen","doi":"10.12788/acp.0044","DOIUrl":"https://doi.org/10.12788/acp.0044","url":null,"abstract":"<p><strong>Background: </strong>Postpartum depression (PPD) is a common condition associated with childbirth, yet many women do not receive the treatment they need. Despite the growing practice of PPD screening, treatment and clinical outcomes among patients identified as likely having PPD remain unclear.</p><p><strong>Method: </strong>Women who were systematically screened and scored ≥12 on the Edinburgh Postnatal Depression Scale (EPDS)-indicative of possible PPD-at their routine 6-week postpartum visit were eligible to participate and were contacted after 3 months for a follow-up interview and assessment.</p><p><strong>Results: </strong>A total of 33 women participated in the study, out of 100 who scored ≥12 on the EPDS. Among the participants, 70% reported they received a referral to a health care provider for PPD, and nearly one-half said that they received psychotherapy and/or were prescribed a psychotropic. The 2 most commonly described barriers to treatment were perceptions of not needing or wanting help and concerns about breastfeeding while taking psychotropics. Nearly 40% of women scored ≥12 on the EPDS at the follow-up interview.</p><p><strong>Conclusions: </strong>Further systematic research on outcomes after PPD screening is needed to ensure that screening translates into meaningfully improved clinical outcomes.</p>","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 4","pages":"7-14"},"PeriodicalIF":1.3,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39536565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Arash Javanbakht, Shantanu Madaboosi, Lana Ruvolo Grasser
Background: Phobias, including arachnophobia, are common and can be treated with exposure therapy, a method that is limited by a lack of feared objects/situations in clinical settings.
Methods: In a pilot parallel randomized controlled trial (RCT) to test the feasibility and efficacy of augmented reality exposure therapy (ARET), 25 men and women ages 18 to 45 with arachnophobia were designated (ABAB block allocation) to ARET for arachnophobia (n = 13) or waitlist control (n = 12). Data were collected at baseline, 1-week, and 1-month follow-up, and single-session ARET occurred immediately following baseline collection for the intervention group.
Results: All ARET participants were able to touch a live tarantula or the tank containing it after single-session exposure; the control group remained >1 meter away from the tank. Effects persisted or improved at 1-month followup. The Fear of Spiders Questionnaire (FSQ) and Behavioral Approach Test (BAT) showed large, significant beneficial effects of ARET compared with a waitlist control group (BAT: P < .001, partial eta squared = .542; FSQ: P < .001, partial eta squared = .720).
Conclusions: We found ARET can feasibly be delivered using a wearable device running novel software with rapid responses and sustained effects. Replication and expansion of this pilot RCT will further support use of ARET for this and other specific phobias.
背景:包括蜘蛛恐惧症在内的恐惧症很常见,可以用暴露疗法治疗,这种方法受到临床环境中缺乏恐惧对象/情境的限制。方法:在一项验证增强现实暴露疗法(ARET)可行性和有效性的先导平行随机对照试验(RCT)中,25名年龄在18 ~ 45岁的蜘蛛恐惧症患者(ABAB block allocation)被指定为(ABAB block allocation)接受增强现实暴露疗法治疗蜘蛛恐惧症(n = 13)或等候组(n = 12)。在基线、1周和1个月的随访中收集数据,干预组在基线收集后立即进行单次ARET。结果:在单次接触后,所有的ARET参与者都能够触摸活的狼蛛或装有狼蛛的水箱;对照组与水箱保持1米以上的距离。在1个月的随访中,效果持续或改善。对蜘蛛的恐惧问卷(FSQ)和行为方法测试(BAT)显示,与等候名单对照组相比,ARET有显著的有益效果(BAT: P < .001,偏eta平方= .542;FSQ: P < .001,偏平方= .720)。结论:我们发现,使用一种运行新型软件的可穿戴设备进行ARET治疗是可行的,并且具有快速反应和持续效果。复制和扩大这一试验性随机对照试验将进一步支持对这一恐惧症和其他特定恐惧症使用ARET。
{"title":"Real-life contextualization of exposure therapy using augmented reality: A pilot clinical trial of a novel treatment method.","authors":"Arash Javanbakht, Shantanu Madaboosi, Lana Ruvolo Grasser","doi":"10.12788/acp.0042","DOIUrl":"https://doi.org/10.12788/acp.0042","url":null,"abstract":"<p><strong>Background: </strong>Phobias, including arachnophobia, are common and can be treated with exposure therapy, a method that is limited by a lack of feared objects/situations in clinical settings.</p><p><strong>Methods: </strong>In a pilot parallel randomized controlled trial (RCT) to test the feasibility and efficacy of augmented reality exposure therapy (ARET), 25 men and women ages 18 to 45 with arachnophobia were designated (ABAB block allocation) to ARET for arachnophobia (n = 13) or waitlist control (n = 12). Data were collected at baseline, 1-week, and 1-month follow-up, and single-session ARET occurred immediately following baseline collection for the intervention group.</p><p><strong>Results: </strong>All ARET participants were able to touch a live tarantula or the tank containing it after single-session exposure; the control group remained >1 meter away from the tank. Effects persisted or improved at 1-month followup. The Fear of Spiders Questionnaire (FSQ) and Behavioral Approach Test (BAT) showed large, significant beneficial effects of ARET compared with a waitlist control group (BAT: P < .001, partial eta squared = .542; FSQ: P < .001, partial eta squared = .720).</p><p><strong>Conclusions: </strong>We found ARET can feasibly be delivered using a wearable device running novel software with rapid responses and sustained effects. Replication and expansion of this pilot RCT will further support use of ARET for this and other specific phobias.</p>","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 4","pages":"220-231"},"PeriodicalIF":1.3,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39536197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tyler Ruch, Sharon Nuss, Rajashekar Reddy Yeruva, Yonglin Gao, Gulay Tegin, Christina Terrell, Rif S El-Mallakh
Background: Rapid control of agitation in medical settings is necessary for safety and provision of care. Inhaled loxapine achieves peak plasma levels within 2 minutes of administration and is FDA-approved for managing acute agitation.
Methods: We examined the use of inhaled loxapine vs non-parenteral treatment as usual (TAU) in a psychiatric emergency service for consecutive patients with acute agitation or aggression. Data were collected retrospectively. T tests were used for continuous variables and Chi-square tests were used for categorical data.
Results: A total of 61 patients received inhaled loxapine and 29 received TAU. Time to outcome for patients receiving inhaled loxapine was 21 ± 21 minutes compared with 121 ± 206 minutes for TAU (t =-2.61; P = .014). At outcome, 89% of patients treated with loxapine experienced symptom resolution, compared with 69% of TAU (Chi-square = 17.4, P < .0001). Ten percent of patients receiving loxapine had no change in symptoms and 1% had worsening symptoms vs 14% in the TAU group who experienced no change in symptoms (z = 0.5, not significant), and 17% who described worsening symptoms (z = 6153.9, P < .0001).
Conclusions: The rapid absorption of inhaled loxapine is associated with a 6-fold faster and more robust symptom control.
背景:在医疗环境中快速控制躁动是安全和提供护理的必要条件。吸入洛沙平在给药2分钟内达到峰值血浆水平,fda批准用于治疗急性躁动。方法:我们检查了吸入洛沙平与非肠外常规治疗(TAU)在精神科急诊服务中对连续急性躁动或攻击患者的使用。回顾性收集资料。连续变量采用T检验,分类数据采用卡方检验。结果:吸入洛沙平61例,TAU 29例。吸入洛沙平组患者到结果的时间为21±21分钟,TAU组为121±206分钟(t =-2.61;P = .014)。结果显示,89%接受洛沙平治疗的患者症状缓解,而69%接受TAU治疗的患者症状缓解(χ 2 = 17.4, P < 0.0001)。接受洛沙平治疗的患者中,10%的患者症状没有改变,1%的患者症状恶化,而TAU组中,14%的患者症状没有改变(z = 0.5,不显著),17%的患者症状恶化(z = 6153.9, P < 0.0001)。结论:吸入洛沙平的快速吸收与6倍的更快和更强大的症状控制相关。
{"title":"Inhaled loxapine for acute agitation in a psychiatric emergency service.","authors":"Tyler Ruch, Sharon Nuss, Rajashekar Reddy Yeruva, Yonglin Gao, Gulay Tegin, Christina Terrell, Rif S El-Mallakh","doi":"10.12788/acp.0032","DOIUrl":"https://doi.org/10.12788/acp.0032","url":null,"abstract":"<p><strong>Background: </strong>Rapid control of agitation in medical settings is necessary for safety and provision of care. Inhaled loxapine achieves peak plasma levels within 2 minutes of administration and is FDA-approved for managing acute agitation.</p><p><strong>Methods: </strong>We examined the use of inhaled loxapine vs non-parenteral treatment as usual (TAU) in a psychiatric emergency service for consecutive patients with acute agitation or aggression. Data were collected retrospectively. T tests were used for continuous variables and Chi-square tests were used for categorical data.</p><p><strong>Results: </strong>A total of 61 patients received inhaled loxapine and 29 received TAU. Time to outcome for patients receiving inhaled loxapine was 21 ± 21 minutes compared with 121 ± 206 minutes for TAU (t =-2.61; P = .014). At outcome, 89% of patients treated with loxapine experienced symptom resolution, compared with 69% of TAU (Chi-square = 17.4, P < .0001). Ten percent of patients receiving loxapine had no change in symptoms and 1% had worsening symptoms vs 14% in the TAU group who experienced no change in symptoms (z = 0.5, not significant), and 17% who described worsening symptoms (z = 6153.9, P < .0001).</p><p><strong>Conclusions: </strong>The rapid absorption of inhaled loxapine is associated with a 6-fold faster and more robust symptom control.</p>","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 3","pages":"162-167"},"PeriodicalIF":1.3,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39328168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Say yes to the dress (code).","authors":"Jonathan R Scarff","doi":"10.12788/acp.0036","DOIUrl":"https://doi.org/10.12788/acp.0036","url":null,"abstract":"","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 3","pages":"e11"},"PeriodicalIF":1.3,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39328175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cindy H Liu, Emily Zhang, Sunah Hyun, Ga Tin Finneas Wong, Hyeouk Chris Hahm
Background: The current study aimed to determine the role of psychological experiences during the COVID-19 pandemic (depression, anxiety, loneliness, and COVID-19-related grief and worry) on young adult physical and mental health functioning as measured by health-related quality of life (HRQoL).
Methods: Using hierarchical multiple regression analyses, this cross-sectional study examined psychological predictors of physical and mental health functioning among young adults (age 18 to 30 years) from April 13 to September 5, 2020.
Results: Pre-existing depression diagnoses (beta = -0.124, P < .001), current depression symptoms (beta = -0.298, P < .001), and COVID-19-related worry (beta = -0.142, P < .001) significantly predicted poorer physical health functioning. Current depression and anxiety symptoms (beta = -0.342 and beta = -0.268), loneliness (beta = -0.135), and COVID-19-related grief (beta = -0.180) predicted lower self-reported mental health functioning (P < .001). Black (beta = -0.072) and Hispanic/Latinx participants (beta = -0.082) were more likely to indicate poorer physical health functioning (P < .01) relative to White participants, whereas women reported poorer mental health relative to men (beta = -0.047, P < .05).
Conclusions: This study identifies potential negative impacts of pandemic-related psychological experiences for young adults' health during the COVID-19 pandemic. There is a need to consider mental health symptomatology, COVID-19-related experiences, race, and gender when designing efforts to address long-term implications on health.
背景:本研究旨在确定2019冠状病毒病大流行期间的心理体验(抑郁、焦虑、孤独和与COVID-19相关的悲伤和担忧)对年轻人身心健康功能的作用,以健康相关生活质量(HRQoL)为衡量标准。方法:采用分层多元回归分析,本横断面研究考察了2020年4月13日至9月5日期间18至30岁年轻人身心健康功能的心理预测因素。结果:既往抑郁诊断(beta = -0.124, P < .001)、当前抑郁症状(beta = -0.298, P < .001)和与covid -19相关的担忧(beta = -0.142, P < .001)显著预测较差的身体健康功能。当前的抑郁和焦虑症状(beta = -0.342和beta = -0.268)、孤独(beta = -0.135)和与covid -19相关的悲伤(beta = -0.180)预测较低的自我报告心理健康功能(P < 0.001)。黑人(beta = -0.072)和西班牙裔/拉丁裔参与者(beta = -0.082)比白人参与者更有可能表现出较差的身体健康功能(P < 0.01),而女性报告的心理健康状况相对于男性较差(beta = -0.047, P < 0.05)。结论:本研究确定了COVID-19大流行期间与大流行相关的心理体验对年轻人健康的潜在负面影响。在设计应对对健康的长期影响的工作时,有必要考虑精神卫生症状学、与covid -19相关的经历、种族和性别。
{"title":"Health-related quality of life among US young adults during the COVID-19 pandemic: Psychiatric symptoms and emotional experiences to target within clinical practice.","authors":"Cindy H Liu, Emily Zhang, Sunah Hyun, Ga Tin Finneas Wong, Hyeouk Chris Hahm","doi":"10.12788/acp.0033","DOIUrl":"https://doi.org/10.12788/acp.0033","url":null,"abstract":"<p><strong>Background: </strong>The current study aimed to determine the role of psychological experiences during the COVID-19 pandemic (depression, anxiety, loneliness, and COVID-19-related grief and worry) on young adult physical and mental health functioning as measured by health-related quality of life (HRQoL).</p><p><strong>Methods: </strong>Using hierarchical multiple regression analyses, this cross-sectional study examined psychological predictors of physical and mental health functioning among young adults (age 18 to 30 years) from April 13 to September 5, 2020.</p><p><strong>Results: </strong>Pre-existing depression diagnoses (beta = -0.124, P < .001), current depression symptoms (beta = -0.298, P < .001), and COVID-19-related worry (beta = -0.142, P < .001) significantly predicted poorer physical health functioning. Current depression and anxiety symptoms (beta = -0.342 and beta = -0.268), loneliness (beta = -0.135), and COVID-19-related grief (beta = -0.180) predicted lower self-reported mental health functioning (P < .001). Black (beta = -0.072) and Hispanic/Latinx participants (beta = -0.082) were more likely to indicate poorer physical health functioning (P < .01) relative to White participants, whereas women reported poorer mental health relative to men (beta = -0.047, P < .05).</p><p><strong>Conclusions: </strong>This study identifies potential negative impacts of pandemic-related psychological experiences for young adults' health during the COVID-19 pandemic. There is a need to consider mental health symptomatology, COVID-19-related experiences, race, and gender when designing efforts to address long-term implications on health.</p>","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 3","pages":"232-240"},"PeriodicalIF":1.3,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39328174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I t’s time for a necessary paradigm shift in re-conceptualizing the nosology, epidemiology, etiology, and treatment of major psychiatric disorders, including schizophrenia, bipolar disorder, major depressive disorder (MDD), autism spectrum disorder, attentiondeficit/hyperactivity disorder (ADHD), anxiety, obsessive-compulsive disorder (OCD), posttraumatic stress disorder (PTSD), and substance use disorders. For a long time, and prior to the neuroscience revolution that enabled probing the human brain and exploring the neurobiology of psychiatric disorders, the field of psychiatry was descriptive and simplistic. It categorized psychiatric disorders essentially as silos, defined by a set of signs and symptoms. If one or more psychiatric conditions co-occurred with a “primary diagnosis,” they were labeled as “comorbidities,” with no implications of a shared etiology or biology. Amazingly, despite the rapid accrual of evidence of shared developmental or genetic etiopathogenesis, shared dysplasia of the same brain regions on neuroimaging, and improvement with the same class of medications, the DSM-5 and its outdated schema remain the diagnostic “bible of psychiatry,” and comorbidities are not being recognized as genetically overlapping disorders. This archaic model is ripe for change and a major update. Highlights of emerging advances that justify the re-conceptualizing of the nosology of major DSM diagnostic entities, and reinterpreting the comorbidities as evidence of the substantial clinical and biological overlap and interconnectivity of psychiatric brain disorders, include: Neurodevelopmental pathology. Disruption of brain development during fetal life has been well-established across the schizophrenia spectrum syndrome and practically all the so-called comorbidities. Genetic pleiotropy. Approximately 50% of the 22,000 proteincoding genes in the human chromosomes are expressed in the brain during development. Schizophrenia and most psychiatric disorders are heavily genetic. Genetic pleiotropy has been identified across several Henry A. Nasrallah, MD University of Cincinnati College of Medicine Cincinnati, Ohio, USA
{"title":"Re-inventing the DSM as a transdiagnostic model: Psychiatric disorders are extensively interconnected.","authors":"Henry A Nasrallah","doi":"10.12788/acp.0037","DOIUrl":"https://doi.org/10.12788/acp.0037","url":null,"abstract":"I t’s time for a necessary paradigm shift in re-conceptualizing the nosology, epidemiology, etiology, and treatment of major psychiatric disorders, including schizophrenia, bipolar disorder, major depressive disorder (MDD), autism spectrum disorder, attentiondeficit/hyperactivity disorder (ADHD), anxiety, obsessive-compulsive disorder (OCD), posttraumatic stress disorder (PTSD), and substance use disorders. For a long time, and prior to the neuroscience revolution that enabled probing the human brain and exploring the neurobiology of psychiatric disorders, the field of psychiatry was descriptive and simplistic. It categorized psychiatric disorders essentially as silos, defined by a set of signs and symptoms. If one or more psychiatric conditions co-occurred with a “primary diagnosis,” they were labeled as “comorbidities,” with no implications of a shared etiology or biology. Amazingly, despite the rapid accrual of evidence of shared developmental or genetic etiopathogenesis, shared dysplasia of the same brain regions on neuroimaging, and improvement with the same class of medications, the DSM-5 and its outdated schema remain the diagnostic “bible of psychiatry,” and comorbidities are not being recognized as genetically overlapping disorders. This archaic model is ripe for change and a major update. Highlights of emerging advances that justify the re-conceptualizing of the nosology of major DSM diagnostic entities, and reinterpreting the comorbidities as evidence of the substantial clinical and biological overlap and interconnectivity of psychiatric brain disorders, include: Neurodevelopmental pathology. Disruption of brain development during fetal life has been well-established across the schizophrenia spectrum syndrome and practically all the so-called comorbidities. Genetic pleiotropy. Approximately 50% of the 22,000 proteincoding genes in the human chromosomes are expressed in the brain during development. Schizophrenia and most psychiatric disorders are heavily genetic. Genetic pleiotropy has been identified across several Henry A. Nasrallah, MD University of Cincinnati College of Medicine Cincinnati, Ohio, USA","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 3","pages":"148-150"},"PeriodicalIF":1.3,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39316107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Danica Nogo, Linas Wilkialis, Leanna M W Lui, Flora Nasri, Joshua D Rosenblat, Roger S McIntyre
Background: Inflammation, motivational anhedonia, and neuropsychiatric disorders are associated with significant functional impairment and are a major public health concern. The objective of this systematic review is to examine the relationship between inflammatory activity and motivational anhedonia in neuropsychiatric disorders.
Methods: Preclinical and clinical studies were qualitatively synthesized and summarized.
Results: We found an association between inflammation and neuropsychiatric disorders, and a transdiagnostic association between motivational anhedonia and neuropsychiatric disorders. This review also identified brain regions associated with motivational processes that might have a latent vulnerability to persistent inflammatory activity. Motivational processes might be impacted early in the development of neuropsychiatric disorders, and could lead to a precursory manifestation of motivational anhedonia before (eg, prodromal phase) or early in the clinical course of the disorder.
Conclusions: Although inflammation, motivational anhedonia, and neuro psychiatric disorders are strongly associated, direct evidence of causal interactions are limited. Further research is required to understand the association and mechanical underpinnings, and improve assessment of this construct. The immune system could serve as a novel treatment target to improve symptoms of motivational anhedonia across diverse neuro psychiatric disorders; however, well-designed interventional studies are required to assess this hypothesis.
{"title":"Examining the association between inflammation and motivational anhedonia in neuropsychiatric disorders: A systematic review.","authors":"Danica Nogo, Linas Wilkialis, Leanna M W Lui, Flora Nasri, Joshua D Rosenblat, Roger S McIntyre","doi":"10.12788/acp.0034","DOIUrl":"https://doi.org/10.12788/acp.0034","url":null,"abstract":"<p><strong>Background: </strong>Inflammation, motivational anhedonia, and neuropsychiatric disorders are associated with significant functional impairment and are a major public health concern. The objective of this systematic review is to examine the relationship between inflammatory activity and motivational anhedonia in neuropsychiatric disorders.</p><p><strong>Methods: </strong>Preclinical and clinical studies were qualitatively synthesized and summarized.</p><p><strong>Results: </strong>We found an association between inflammation and neuropsychiatric disorders, and a transdiagnostic association between motivational anhedonia and neuropsychiatric disorders. This review also identified brain regions associated with motivational processes that might have a latent vulnerability to persistent inflammatory activity. Motivational processes might be impacted early in the development of neuropsychiatric disorders, and could lead to a precursory manifestation of motivational anhedonia before (eg, prodromal phase) or early in the clinical course of the disorder.</p><p><strong>Conclusions: </strong>Although inflammation, motivational anhedonia, and neuro psychiatric disorders are strongly associated, direct evidence of causal interactions are limited. Further research is required to understand the association and mechanical underpinnings, and improve assessment of this construct. The immune system could serve as a novel treatment target to improve symptoms of motivational anhedonia across diverse neuro psychiatric disorders; however, well-designed interventional studies are required to assess this hypothesis.</p>","PeriodicalId":50770,"journal":{"name":"Annals of Clinical Psychiatry","volume":"33 3","pages":"193-206"},"PeriodicalIF":1.3,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39328172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}