1
|
Stepan ME, Franzen PL, Teresi GI, Rode N, Goldstein TR. Sleep quality predicts future mood symptoms in adolescents with bipolar disorder. J Affect Disord 2024; 361:664-673. [PMID: 38917889 DOI: 10.1016/j.jad.2024.06.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/17/2024] [Accepted: 06/19/2024] [Indexed: 06/27/2024]
Abstract
BACKGROUND Poor sleep is prevalent in adolescents with bipolar disorder, precedes illness onset, and is associated with worse mood symptoms. We examined interrelationships between sleep quality and mood symptoms in adolescents with bipolar disorder, particularly effects of sleep quality on emergent mood symptoms. METHODS Adolescents with bipolar disorder participated in a two-year longitudinal treatment study. Sleep quality (Pittsburgh Sleep Quality Index, PSQI) was assessed quarterly during treatment (baseline, 3-, 6-, 9-, 12-month visits) and twice during follow-up (18-, 24-month visits). Mood symptoms (ALIFE Psychiatric Status Ratings) were retrospectively rated weekly by an independent clinician. Lag models tested whether sleep quality predicted next month's mood symptoms and whether mood symptoms predicted future sleep quality. RESULTS Adolescents with bipolar disorder had poor sleep quality. Sleep quality initially improved but remained stable thereafter. Worse sleep quality at 6-months predicted worse depression, hypomania, and suicidal ideation the following month. Sleep quality was worse for adolescents who had a suicide attempt during the study compared to those who did not and was worse preceding months with a suicide attempt compared to months without attempts. Alternatively, worse depression predicted worse future sleep quality at baseline, 3-, and 18-months and worse suicidal ideation predicted worse future sleep quality at baseline, 12-, and 18-months. LIMITATIONS Mood symptoms were rated retrospectively and the PSQI may not capture all dimensions of sleep important for mood symptoms. CONCLUSIONS Targeted evidence-based sleep treatment in adolescents with bipolar disorder may alleviate sleep problems and have additional benefits on mood symptoms and suicidality risk.
Collapse
Affiliation(s)
- Michelle E Stepan
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States of America.
| | - Peter L Franzen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Giana I Teresi
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Noelle Rode
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Tina R Goldstein
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States of America
| |
Collapse
|
2
|
Langfus JA, Chen YL, Janos JA, Youngstrom JK, Findling RL, Youngstrom EA. Psychometric Properties and Clinical Utility of CBCL and P-GBI Sleep Items in Children and Adolescents. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY : THE OFFICIAL JOURNAL FOR THE SOCIETY OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY, AMERICAN PSYCHOLOGICAL ASSOCIATION, DIVISION 53 2023:1-18. [PMID: 37972333 PMCID: PMC11096265 DOI: 10.1080/15374416.2023.2272965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
OBJECTIVE Sleep is crucial to overall health, playing a complex role in a wide range of mental health concerns in children and adults. Nevertheless, clinicians may not routinely assess sleep problems due to lack of awareness or limitations such as cost or time. Scoring sleep-related items embedded on broader scales may help clinicians get more out of tools they are already using. The current study explores evidence of reliability, validity, and clinical utility of sleep-related items embedded on two caregiver-report tools: the Child Behavior Checklist (CBCL) and Parent General Behavior Inventory (P-GBI). METHOD Youth aged 5-18 years and their parents were recruited from both an academic medical center (N = 759) and an urban community health center (N = 618). Caregivers completed the CBCL and P-GBI as part of a more comprehensive outpatient evaluation. Exploratory factor analyses, multi-group confirmatory factor analyses, and graded response models evaluated dimensionality, reliability, and invariance across samples. Correlations and receiver operating characteristic curve analyses probed associations with diagnostic and demographic variables. RESULTS Two subscales emerged for each itemset. Across both samples, P-GBI sleep subscales were more reliable and consistent than CBCL sleep subscales, showed greater coverage of sleepiness and insomnia constructs, were better at discriminating individuals within a wider range of sleep complaints, and showed significant correlation with mood disorder diagnoses. CONCLUSIONS The P-GBI sleep items provide a brief, reliable measure for assessing distinct dimensions of sleep complaints and detecting mood symptoms or diagnoses related to the youth's sleep functioning, making them a useful addition to clinical practice.
Collapse
Affiliation(s)
- Joshua A. Langfus
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Yen-Ling Chen
- Department of Psychology, University of Nevada, Las Vegas, NV
| | - Jessica A. Janos
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Jennifer K. Youngstrom
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Robert L. Findling
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA
| | - Eric A. Youngstrom
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Helping Give Away Psychological Science, 501c3
| |
Collapse
|
3
|
Jin Y, Xu S, Hu Z, Li J, Li H, Wang X, Sun X, Wang Y. Co-occurrence of PTSD and affective symptoms in a large sample with childhood trauma subtypes: A network analysis. Front Public Health 2023; 11:1093687. [PMID: 36960378 PMCID: PMC10028141 DOI: 10.3389/fpubh.2023.1093687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 02/07/2023] [Indexed: 03/09/2023] Open
Abstract
Background Exposure to childhood trauma (CT) is associated with various deleterious mental health outcomes, increasing the risk of suicidal behaviors. The objective of this study is to investigate the different effects of three forms of CT, including emotional abuse (EA), physical abuse (PA), and sexual abuse (SA), on potential psychopathological symptoms among college students. Methods A total of 117,769 students from 63 Chinese colleges participated in this study. There were 1,191 participants in the EA group (1.24%; 95% CI: 1.17-1.31%), 1,272 participants in the PA group (1.32%; 95% CI: 1.25-1.40%), and 3,479 participants in the SA group (3.62%; 95% CI: 3.50-3.73%). CT was measured by the Childhood Trauma Questionnaire-Short Form. Psychopathological symptoms (i.e., depression, anxiety, and PTSD) were measured by the PHQ-9, GAD-7, and Trauma Screening Questionnaire, respectively. Network analysis was applied to analyze psychopathological symptoms between three CT subgroups (EA, PA, and SA). The associations and centralities of the networks were calculated, and the network characteristics of the three subgroups were contrasted. Results The main symptoms across all three groups are uncontrollable worry, sad mood, irritability, and fatigue, which indicates these core symptoms play essential roles in maintaining the whole psychological symptoms network. Furthermore, there are significant differences in symptom associations between the three groups. The comparison of network structures of the three groups shows that the SA group reports more PTSD symptoms, the EA group reports more suicide-related symptoms, and the PA group reports more anxiety symptoms. Conclusion Specific symptoms were disclosed across each group by the distinctive core psychopathological symptoms found in the CT subgroup networks. The present study's findings show different associations between CT and psychopathology and may help classify potential diagnostic processes. Therefore, local governments and academic institutions are recommended for early intervention to promote the psychological well-being of CT survivors.
Collapse
Affiliation(s)
- Yu Jin
- College of Education for the Future, Beijing Normal University, Beijing, China
| | - Shicun Xu
- Northeast Asian Research Center, Jilin University, Changchun, China
- Department of Population, Resources and Environment, Northeast Asian Studies College, Jilin University, Changchun, China
- China Center for Aging Studies and Social-Economic Development, Jilin University, Changchun, China
- *Correspondence: Shicun Xu
| | - Zhishan Hu
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaqi Li
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
| | - Hui Li
- School of Public Health, Jilin University, Changchun, China
| | - Xiaofeng Wang
- Northeast Asian Research Center, Jilin University, Changchun, China
| | - Xi Sun
- Department of Population, Resources and Environment, Northeast Asian Studies College, Jilin University, Changchun, China
| | - Yuanyuan Wang
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
- Yuanyuan Wang
| |
Collapse
|
4
|
Saletin JM, Koopman-Verhoeff ME, Han G, Barker DH, Carskadon MA, Anders TF, Sheinkopf SJ. Sleep Problems and Autism Impairments in a Large Community Sample of Children and Adolescents. Child Psychiatry Hum Dev 2022:10.1007/s10578-022-01470-0. [PMID: 36515855 DOI: 10.1007/s10578-022-01470-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/12/2022] [Indexed: 12/15/2022]
Abstract
Sleep problems are common in individuals with autism spectrum disorder (ASD). How sleep problems reflect specific ASD phenotypes is unclear. We studied whether sleep problems indexed functional impairment in a heterogeneous community sample of individuals with ASD. We analyzed 977 probands (233 females; age = 11.27 ± 4.13 years) from the Rhode Island Consortium for Autism Research and Treatment dataset, a unique public-private-academic collaboration involving all major points of service for families in Rhode Island. We found that individuals with a confirmed diagnosis of ASD were more likely to have sleep problems. However, across the whole sample and above and beyond a formal diagnosis, sleep problems were dimensionally associated with worse social impairment and poorer adaptive functioning. By using a large dataset reflective of the diversity of presentations in the community, this study underscores the importance of considering sleep problems in clinical practice to improve adaptive functioning in individuals with ASD.
Collapse
Affiliation(s)
- Jared M Saletin
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA.
- Emma Pendleton Bradley Hospital, East Providence, RI, USA.
- Sleep Research Laboratory, Emma Pendleton Bradley Hospital, Providence, RI, USA.
| | - M Elisabeth Koopman-Verhoeff
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
- Emma Pendleton Bradley Hospital, East Providence, RI, USA
- Sleep Research Laboratory, Emma Pendleton Bradley Hospital, Providence, RI, USA
| | - Gloria Han
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
- Department of Anesthesiology, Vanderbilt Medical Center, Nashville, TN, USA
| | - David H Barker
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
- The Bradley Hasbro Children's Research Center, Providence, RI, USA
| | - Mary A Carskadon
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
- Emma Pendleton Bradley Hospital, East Providence, RI, USA
- Sleep Research Laboratory, Emma Pendleton Bradley Hospital, Providence, RI, USA
| | - Thomas F Anders
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
- Emma Pendleton Bradley Hospital, East Providence, RI, USA
| | - Stephen J Sheinkopf
- Brown Center for the Study of Children at Risk, Women & Infants Hospital, Providence, RI, USA
- Thompson Center for Autism and Neurodevelopment, University of Missouri, Columbia, MO, USA
| |
Collapse
|
5
|
Chang HM, Lin HC, Cheng HL, Liao CK, Tseng TJ, Renn TY, Lan CT, Chen LY. Melatonin Successfully Rescues the Hippocampal Molecular Machinery and Enhances Anti-oxidative Activity Following Early-Life Sleep Deprivation Injury. Antioxidants (Basel) 2021; 10:antiox10050774. [PMID: 34068192 PMCID: PMC8153000 DOI: 10.3390/antiox10050774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 01/01/2023] Open
Abstract
Early-life sleep deprivation (ESD) is a serious condition with severe cognitive sequelae. Considering hippocampus plays an essential role in cognitive regulation, the present study aims to determine whether melatonin, a neuroendocrine beard with significant anti-oxidative activity, would greatly depress the hippocampal oxidative stress, improves the molecular machinery, and consequently exerts the neuro-protective effects following ESD. Male weanling Wistar rats (postnatal day 21) were subjected to ESD for three weeks. During this period, the animals were administered normal saline or melatonin (10 mg/kg) via intraperitoneal injection between 09:00 and 09:30 daily. After three cycles of ESD, the animals were kept under normal sleep/wake cycle until they reached adulthood and were sacrificed. The results indicated that ESD causes long-term effects, such as impairment of ionic distribution, interruption of the expressions of neurotransmitters and receptors, decreases in the levels of several antioxidant enzymes, and impairment of several signaling pathways, which contribute to neuronal death in hippocampal regions. Melatonin administration during ESD prevented these effects. Quantitative evaluation of cells also revealed a higher number of neurons in the melatonin-treated animals when compared with the saline-treated animals. As the hippocampus is critical to cognitive activity, preserving or even improving the hippocampal molecular machinery by melatonin during ESD not only helps us to better understand the underlying mechanisms of ESD-induced neuronal dysfunction, but also the therapeutic use of melatonin to counteract ESD-induced neuronal deficiency.
Collapse
Affiliation(s)
- Hung-Ming Chang
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (H.-M.C.); (T.-Y.R.)
| | - Hsing-Chun Lin
- Department of Nutrition, Chung Shan Medical University, Taichung 40201, Taiwan; (H.-C.L.); (H.-L.C.)
- Department of Nutrition, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Hsin-Lin Cheng
- Department of Nutrition, Chung Shan Medical University, Taichung 40201, Taiwan; (H.-C.L.); (H.-L.C.)
| | - Chih-Kai Liao
- Department of Anatomy, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (C.-K.L.); (T.-J.T.); (C.-T.L.)
| | - To-Jung Tseng
- Department of Anatomy, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (C.-K.L.); (T.-J.T.); (C.-T.L.)
| | - Ting-Yi Renn
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (H.-M.C.); (T.-Y.R.)
| | - Chyn-Tair Lan
- Department of Anatomy, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (C.-K.L.); (T.-J.T.); (C.-T.L.)
| | - Li-You Chen
- Department of Anatomy, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (C.-K.L.); (T.-J.T.); (C.-T.L.)
- Department of Medical Education, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Correspondence: ; Tel.: +886-4-2473-0022 (ext. 11602)
| |
Collapse
|
6
|
Yang F, Fu M, Huang N, Ahmed F, Shahid M, Zhang B, Guo J, Lodder P. Network analysis of COVID-19-related PTSD symptoms in China: the similarities and differences between the general population and PTSD sub-population. Eur J Psychotraumatol 2021; 12:1997181. [PMID: 34900121 PMCID: PMC8654407 DOI: 10.1080/20008198.2021.1997181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Prevalent Post-traumatic Stress Disorder (PTSD) negatively affected individuals during the COVID-19 pandemic. Using network analyses, this study explored the construct of PTSD symptoms during the COVID-19 pandemic in China to identify similarities and differences in PTSD symptom network connectivity between the general Chinese population and individuals reporting PTSD. METHODS We conducted an online survey recruiting 2858 Chinese adults. PTSD symptoms were measured using the PCL-5 and PTSD was determined according to the DSM-5 criteria. RESULTS In the general population, self-destructive/reckless behaviours were on average the most strongly connected to other PTSD symptoms in the network. The five strongest positive connections were found between 1) avoidance of thoughts and avoidance of reminders, 2) concentration difficulties and sleep disturbance, 3) negative beliefs and negative trauma-related emotions, 4) irritability/anger and self-destructive/reckless behaviours, and 5) hypervigilance and exaggerated startle responses. Besides, negative connections were found between intrusive thoughts and trauma-related amnesia and between intrusive thoughts and self-destructive/reckless behaviours. Among individuals reporting PTSD, symptoms such as flashbacks and self-destructive/reckless behaviours were on average most strongly connected to other PTSD symptoms in the network. The five strongest positive connections were found between 1) concentration difficulty and sleep disturbance, 2) intrusive thoughts and emotional cue reactivity, 3) negative beliefs and negative trauma-related emotions, 4) irritability/anger and self-destructive/reckless behaviour, and 5) detachment and restricted affect. In addition, a negative connection was found between intrusive thoughts and self-destructive/reckless behaviours. CONCLUSION Our results indicate similarly positive connections between concentration difficulty and sleep disturbance, negative beliefs and negative trauma-related emotions, and irritability/anger and self-destructive/reckless behaviours in the general and PTSD-reported populations. We argue that self-destructive/reckless behaviours are a core symptom of COVID-19 related PTSD, worthy of more attention in future psychiatric programmers.
Collapse
Affiliation(s)
- Fan Yang
- Department of Health Policy and Management, School of Public Health, Peking University Health Science Center, Beijing, P.R. China
| | - Mingqi Fu
- Center for Social Security Studies, Wuhan University, Wuhan, P.R. China
| | - Ning Huang
- Department of Health Policy and Management, School of Public Health, Peking University Health Science Center, Beijing, P.R. China
| | - Farooq Ahmed
- Department of Anthropology, Quaid-i-Azam University, Islamabad, Pakistan.,Department of Anthropology, University of Washington, Seattle, WA, USA
| | - Muhammad Shahid
- School of insurance and Economics, University of international business and economics, Beijing, P.R. China
| | - Bo Zhang
- Department of Neurology and ICCTR Biostatistics and Research Design Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jing Guo
- Department of Health Policy and Management, School of Public Health, Peking University Health Science Center, Beijing, P.R. China
| | - Paul Lodder
- Department of Methodology and Statistics, Tilburg University, Tilburg, The Netherlands
| |
Collapse
|
7
|
Van Meter AR, Anderson EA. Evidence Base Update on Assessing Sleep in Youth. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY 2020; 49:701-736. [PMID: 33147074 DOI: 10.1080/15374416.2020.1802735] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Sleep is vital to youth well-being and when it becomes disturbed - whether due to environmental or individual factors - mental and physical health suffer. Sleep problems can also be a symptom of underlying mental health disorders. Assessing different components of sleep, including quality and hygiene, can be useful both for identifying mental health problems and for measuring changes in well-being over time. However, there are dozens of sleep-related measures for youth and it can be difficult to determine which to select for a specific research or clinical purpose. The goal of this review was to identify sleep-related measures for clinical and/or research use in youth mental health settings, and to update the evidence base on this topic. METHOD We generated a list of candidate measures based on other reviews and searched in PubMed and PsycINFO using the terms "sleep" AND (measure OR assessment OR questionnaire) AND (psychometric OR reliability OR validity). Search results were limited to studies about children and adolescents (aged 2-17) published in English. Additional criteria for inclusion were that there had to be at least three publications reporting on the measure psychometrics in community or mental health populations. Sleep measures meeting these criteria were evaluated using the criteria set by De Los Reyes and Langer (2018). RESULTS Twenty-six measures, across four domains of sleep - insomnia, sleep hygiene, sleepiness, sleep quality - met inclusion criteria. Each measure had at least adequate clinical utility. No measure(s) emerged as superior across psychometric domains. CONCLUSION Clinicians and researchers must evaluate sleep measures for each use case, as the intended purpose will dictate which measure is best. Future research is necessary to evaluate measure performance in transdiagnostic mental health populations, including youth with serious mental illness.
Collapse
Affiliation(s)
- Anna R Van Meter
- Department of Psychiatry, Zucker Hillside Hospital.,Feinstein Institutes for Medical Research, Institute for Behavioral Science.,Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
| | | |
Collapse
|
8
|
Weintraub MJ, Schneck CD, Miklowitz DJ. Network analysis of mood symptoms in adolescents with or at high risk for bipolar disorder. Bipolar Disord 2020; 22:128-138. [PMID: 31729789 PMCID: PMC7085972 DOI: 10.1111/bdi.12870] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Network analyses of psychopathology examine the relationships between individual symptoms in an attempt to establish the causal interactions between symptoms that may give rise to episodes of psychiatric disorders. We conducted a network analysis of mood symptoms in adolescents with or at risk for bipolar spectrum disorders. METHODS The sample consisted of 272 treatment-seeking adolescents with or at high risk for bipolar disorder who had at least subsyndromal depressive or (hypo)manic symptoms. Based on symptom scores assessed via semi-structured interviews, we constructed the network of depressive and manic symptoms and identified the most central symptoms and symptom communities within the network. We used bootstrapping analyses to determine the reliability of network parameters. RESULTS Symptoms within the depressive and manic mood poles were more related to each other than to symptoms of the opposing mood pole. Four communities were identified, including a depressive symptom community and three manic symptom communities. Fatigue and depressed mood were the strongest individual symptoms within the overall network (ie the most highly correlated with other symptoms), followed by motor hyperactivity. Mood lability and irritability were found to be "bridge" symptoms that connected the two mood poles. CONCLUSIONS Symptoms of activity/energy (ie fatigue and hyperactivity) and depressed mood are the most prominent mood symptoms among youth with bipolar spectrum disorders. Mood lability and irritability represent potential warning signs of emergent episodes of either polarity. Targeting these central and bridge symptoms would lead to more efficient assessments and therapeutic interventions for bipolar disorder.
Collapse
Affiliation(s)
- Marc J. Weintraub
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, CA, USA
| | - Christopher D. Schneck
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - David J. Miklowitz
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, CA, USA
| |
Collapse
|
9
|
Sevilla-Cermeño L, Rautio D, Andrén P, Hillborg M, Silverberg-Morse M, Lahera G, Mataix-Cols D, Fernández de la Cruz L. Prevalence and impact of insomnia in children and adolescents with body dysmorphic disorder undergoing multimodal specialist treatment. Eur Child Adolesc Psychiatry 2020; 29:1289-1299. [PMID: 31760510 PMCID: PMC7497371 DOI: 10.1007/s00787-019-01442-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 11/12/2019] [Indexed: 11/25/2022]
Abstract
Pediatric body dysmorphic disorder (BDD) is challenging to treat. This study aimed to establish the prevalence of insomnia in youth with BDD and explore its impact on clinical outcomes. Sixty-six children and adolescents with BDD consecutively referred to a specialist clinic completed a range of clinical measures, including the Yale-Brown Obsessive-Compulsive Scale Modified for BDD-Adolescent Version (BDD-YBOCS-A), and the Insomnia Severity Index (ISI). Patients with clinical insomnia (ISI score ≥ 9) were compared to the rest of the sample on socio-demographic and clinical features. Fifty-six patients who received multimodal treatment were re-assessed post-treatment. A mixed-model ANOVA was performed to compare treatment outcomes between the insomnia vs. no insomnia groups, and Chi-squared tests were used to compare response and remission rates. According to the ISI, 48% of the sample qualified as having insomnia at baseline. These participants showed significantly higher self-reported BDD symptom severity, more depressive symptoms, and more functional impairment in daily activities. Patients with insomnia improved less on the BDD-YBOCS-A than those without insomnia, although the difference did not reach statistical significance. The rates of responders and remitters were lower in the insomnia group, compared to the non-insomnia group. Insomnia is prevalent in pediatric BDD, and is associated with more severe psychopathology and worse functioning in daily activities. Furthermore, youth experiencing BDD and insomnia may benefit from multimodal treatment to a lesser extent than those without insomnia. If these results are replicated in larger samples, treatment refinements for pediatric BDD could include specific modules to directly target insomnia.
Collapse
Affiliation(s)
- Laura Sevilla-Cermeño
- Karolinska Institutet, Department of Clinical Neuroscience, Child and Adolescent Psychiatry Research Center, Gävlegatan 22 (Entré B), Floor 8, 113 30, Stockholm, Sweden.
- Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden.
- Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Madrid, Spain.
| | - Daniel Rautio
- Karolinska Institutet, Department of Clinical Neuroscience, Child and Adolescent Psychiatry Research Center, Gävlegatan 22 (Entré B), Floor 8, 113 30, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| | - Per Andrén
- Karolinska Institutet, Department of Clinical Neuroscience, Child and Adolescent Psychiatry Research Center, Gävlegatan 22 (Entré B), Floor 8, 113 30, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| | - Maria Hillborg
- Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| | | | - Guillermo Lahera
- Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Madrid, Spain
| | - David Mataix-Cols
- Karolinska Institutet, Department of Clinical Neuroscience, Child and Adolescent Psychiatry Research Center, Gävlegatan 22 (Entré B), Floor 8, 113 30, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| | - Lorena Fernández de la Cruz
- Karolinska Institutet, Department of Clinical Neuroscience, Child and Adolescent Psychiatry Research Center, Gävlegatan 22 (Entré B), Floor 8, 113 30, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| |
Collapse
|
10
|
Estrada-Prat X, Álvarez-Guerrico I, Batlle-Vila S, Camprodon-Rosanas E, Martín-López LM, Álvarez E, Romero S, Elices M, Pérez V. Sleep alterations in pediatric bipolar disorder versus attention deficit disorder. Psychiatry Res 2019; 275:39-45. [PMID: 30878855 DOI: 10.1016/j.psychres.2019.01.108] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 01/21/2019] [Accepted: 01/21/2019] [Indexed: 12/01/2022]
Abstract
Bipolar disorder (BD) and attention deficit/hyperactivity disorder (ADHD) share numerous clinical features, which can make the differential diagnosis challenging. Studies conducted in adults suggest that patients with BD and ADHD have different sleep patterns. However, in pediatric populations, data on these potential differences are scant. The present preliminary study was conducted to identify potential differences in sleep alterations among youths diagnosed with BD or ADHD compared to healthy controls (HC). A total of 26 patients diagnosed with BD (n = 13) or ADHD (n = 13) were compared to 26 sex- and age-matched HC ([HCBD], n = 13, and [HCADHD], n = 13). All participants underwent polysomnography. The mean duration of stage N2 sleep was shorter in the BD group than in controls (HCBD). The BD group also had higher (non-significant) REM density (REMd) scores than controls while mean REMd scores were lower in the ADHD group versus controls. Compared to the ADHD group, the BD group presented a shorter N2 stage, a longer first REM sleep duration (R1), and greater REMd. According to our findings, these three variables-N2 stage, REMd, and R1-appear to differentiate patients with BD from those with ADHD and from HC.
Collapse
Affiliation(s)
- Xavier Estrada-Prat
- Child and Adolescent Psychiatry and Psychology Department of Hospital Sant Joan de Déu of Barcelona, Spain; Departament de Psiquiatria i Medicina Legal, Universitat Autònoma de Barcelona, Spain
| | - Ion Álvarez-Guerrico
- Neurology and Clinical Neurophysiology Department, Hospital del Mar, Barcelona, Spain
| | - Santiago Batlle-Vila
- Child and Adolescent Psychiatry and Psychology Department of Hospital Sant Joan de Déu of Barcelona, Spain; Departament de Psiquiatria i Medicina Legal, Universitat Autònoma de Barcelona, Spain; Institut de Neuropsiquiatria i Addiccions (INAD), Centre de Salut Mental Infantil i Juvenil (CSMIJ) Sant Martí-La Mina, Parc de Salut Mar, Barcelona, Spain
| | - Ester Camprodon-Rosanas
- Child and Adolescent Psychiatry and Psychology Department of Hospital Sant Joan de Déu of Barcelona, Spain; Children and Adolescent Mental Health Research Group, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Luís Miguel Martín-López
- INAD, CSMIJ Ciutat Vella, Parc de Salut Mar, Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - Enric Álvarez
- Departament de Psiquiatria i Medicina Legal, Universitat Autònoma de Barcelona, Spain; Servei de Psiquiatria, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - Soledad Romero
- Servei de Psiquiatria i Psicologia Infantil i Juvenil, 2017SGR88, Instituto de Neurociencias, Hospital Clínic i Provincial, Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - Matilde Elices
- Mental Health Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain.
| | - Víctor Pérez
- Departament de Psiquiatria i Medicina Legal, Universitat Autònoma de Barcelona, Spain; Mental Health Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain; INAD, Hospital del Mar, Barcelona, Spain
| |
Collapse
|
11
|
Palagini L, Domschke K, Benedetti F, Foster RG, Wulff K, Riemann D. Developmental pathways towards mood disorders in adult life: Is there a role for sleep disturbances? J Affect Disord 2019; 243:121-132. [PMID: 30243192 DOI: 10.1016/j.jad.2018.09.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 08/01/2018] [Accepted: 09/09/2018] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Mood disorders are among the most prevalent and serious mental disorders and rank high among to the leading global burdens of disease. The developmental psychopathology framework can offer a life course perspective on them thus providing a basis for early prevention and intervention. Sleep disturbances, are considered risk factors for mood disorders across childhood, adolescence and adulthood. Assuming that sleep disturbances may play a pivotal role in the pathogenesis of mood disorders from a life course point of view, we reviewed the data on developmental pathways towards mood disorders in adult life in relation to sleep disturbances. METHOD From February 2017, a systematic search was conducted in PubMed, PsycINFO and Embase electronic databases for literature on developmental pathways to mood disorders in adult life in relation to sleep disturbances and to 1) pre-natal stress, 2) early brain developmental processes, and 3) temperaments, character and attachment style. RESULTS Eleven, 54 and 15 articles were respectively selected. CONCLUSIONS Experimental and clinical studies revealed that exposure to prenatal/early life stress results in sleep disturbances such as poor sleep and altered circadian regulation phases and may predict or even precipitate mood disorders in adulthood. Chronic sleep disruption may interfere with neuronal plasticity, connectivity and the developing brain thus contributing to the development of mood disorders. In addition sleep and circadian dysregulations have been shown to be related to those temperaments, character and attachment styles which are considered precursors of mood disorders. Sleep and circadian behaviours may serve as early targets regarding mood disorders.
Collapse
Affiliation(s)
- Laura Palagini
- Department of Clinical Experimental Medicine, Psychiatric Unit, University of Pisa, Italy.
| | - Katharina Domschke
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Francesco Benedetti
- Psychiatry and Clinical Psychobiology, Scientific Institute Ospedale San Raffaele, Via Stamira d'Ancona 20, 20127 Milano, Italy
| | - Russell G Foster
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neuroscience at the University of Oxford, UK
| | - Katharina Wulff
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neuroscience at the University of Oxford, UK
| | - Dieter Riemann
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| |
Collapse
|
12
|
Huỳnh C, Guilé JM, Breton JJ, Godbout R. Sleep-Wake Patterns of Adolescents with Borderline Personality Disorder and Bipolar Disorder. Child Psychiatry Hum Dev 2016; 47:202-14. [PMID: 26003420 DOI: 10.1007/s10578-015-0557-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Sleep-wake patterns are rarely examined in adolescents with borderline personality disorder (BPD) or bipolar disorder (BD). Within a developmental perspective, this study explores the sleep-wake cycle of adolescents aged 12-17 years with BPD or BD and healthy controls (HC) during periods with and without entrainment by school/work schedules. Eighteen euthymic BPD, six euthymic BD, and 20 HC adolescents wore wrist actigraphy during nine consecutive days to assess sleep-wake patterns. During school/work days, BPD adolescents spent more time awake when they were in bed compared to HC and BD adolescents (p = 0.039). On schedule-free days, BPD and BD youths spent more time in bed compared to HC adolescents (p = 0.015). BPD adolescents woke up over 1 h later compared to HC (p = 0.003). Total sleep time was more variable between nights in BPD adolescents compared to the HC group (p = 0.031). Future research should explore if sleep-wake pattern disruptions are a cause or a consequence of BPD symptomatology in adolescents. Addressing sleep-wake pattern during clinical assessment and treatment of BPD adolescents may potentially reduce their symptoms; this therapeutic effect still needs to be evaluated.
Collapse
Affiliation(s)
- Christophe Huỳnh
- Sleep Laboratory and Clinic, Rivière-des-Prairies Hospital, 7070 Boul. Perras, Montréal, QC, H1E 1A4, Canada
- Mood Disorders Clinic and Research Branch, Rivière-des-Prairies Hospital, Montréal, QC, Canada
- Department of Psychiatry, Université de Montréal, Montréal, QC, Canada
- Research Centre, Rivière-des-Prairies Hospital and Institut Universitaire en Santé Mentale de Montréal, Montréal, QC, Canada
| | - Jean-Marc Guilé
- Mood Disorders Clinic and Research Branch, Rivière-des-Prairies Hospital, Montréal, QC, Canada
- Department of Psychiatry, Université de Montréal, Montréal, QC, Canada
| | - Jean-Jacques Breton
- Mood Disorders Clinic and Research Branch, Rivière-des-Prairies Hospital, Montréal, QC, Canada
- Department of Psychiatry, Université de Montréal, Montréal, QC, Canada
- Research Centre, Rivière-des-Prairies Hospital and Institut Universitaire en Santé Mentale de Montréal, Montréal, QC, Canada
| | - Roger Godbout
- Sleep Laboratory and Clinic, Rivière-des-Prairies Hospital, 7070 Boul. Perras, Montréal, QC, H1E 1A4, Canada.
- Department of Psychiatry, Université de Montréal, Montréal, QC, Canada.
- Research Centre, Rivière-des-Prairies Hospital and Institut Universitaire en Santé Mentale de Montréal, Montréal, QC, Canada.
| |
Collapse
|
13
|
Gregory AM, Sadeh A. Annual Research Review: Sleep problems in childhood psychiatric disorders--a review of the latest science. J Child Psychol Psychiatry 2016; 57:296-317. [PMID: 26412255 DOI: 10.1111/jcpp.12469] [Citation(s) in RCA: 147] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/13/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Hippocrates flagged the value of sleep for good health. Nonetheless, historically, researchers with an interest in developmental psychopathology have largely ignored a possible role for atypical sleep. Recently, however, there has been a surge of interest in this area, perhaps reflecting increased evidence that disturbed or insufficient sleep can result in poor functioning in numerous domains. This review outlines what is known about sleep in the psychiatric diagnoses most relevant to children and for which associations with sleep are beginning to be understood. While based on a comprehensive survey of the literature, the focus of the current review is on the latest science (largely from 2010). There is a description of both concurrent and longitudinal links as well as possible mechanisms underlying associations. Preliminary treatment research is also considered which suggests that treating sleep difficulties may result in improvements in behavioural areas beyond sleep quality. FINDINGS To maximise progress in this field, there now needs to be: (a) greater attention to the assessment of sleep in children; (b) sleep research on a wider range of psychiatric disorders; (c) a greater focus on and examination of mechanisms underlying associations; (d) a clearer consideration of developmental questions and (e) large-scale well-designed treatment studies. CONCLUSIONS While sleep problems may sometimes be missed by parents and healthcare providers; hence constituting a hidden risk for other psychopathologies - knowing about these difficulties creates unique opportunities. The current excitement in this field from experts in diverse areas including developmental psychology, clinical psychology, genetics and neuropsychology should make these opportunities a reality.
Collapse
Affiliation(s)
- Alice M Gregory
- Department of Psychology, Goldsmiths, University of London, New Cross, London, UK
| | - Avi Sadeh
- School of Psychological Sciences, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
| |
Collapse
|
14
|
Levenson JC, Axelson DA, Merranko J, Angulo M, Goldstein TR, Goldstein BI, Brent DA, Diler R, Hickey MB, Monk K, Sakolsky D, Kupfer DJ, Birmaher B, Birmaher B. Differences in sleep disturbances among offspring of parents with and without bipolar disorder: association with conversion to bipolar disorder. Bipolar Disord 2015; 17:836-48. [PMID: 26547512 PMCID: PMC4734929 DOI: 10.1111/bdi.12345] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 09/05/2015] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Disruptions in sleep and dysregulation in circadian functioning may represent core abnormalities in the pathophysiology of bipolar disorder (BP). However, it is not clear whether these dysfunctions are state or trait markers of BP. This report compared sleep and circadian phenotypes among three groups: offspring of parents with BP diagnosed with BP at intake (BP/OB; n = 47), offspring of parents with BP without BP at intake (non-BP/OB; n = 386), and offspring of matched control parents who did not have BP (controls; n = 301). We also examined the association of baseline sleep parameters with subsequent development of BP among the non-BP/OB group. METHODS Pittsburgh Bipolar Offspring Study youth (ages 6-18 years) and their parents completed assessments every two years pertaining to the child's sleep and circadian phenotypes and current psychopathology. Mixed-effects models examined differences in baseline sleep and circadian variables among the three groups. RESULTS BP/OB offspring who were in a mood episode differed significantly on sleep parameters from the non-BP/OB and the offspring of controls, such as having inadequate sleep. Mixed logistic regression procedures showed that baseline sleep and circadian variables, such as frequent waking during the night, significantly predicted the development of BP among non-BP/OB over longitudinal follow-up. CONCLUSIONS While lifetime diagnostic status accounted for differences among the groups in sleep and circadian disturbances, psychopathology explained the differences even further. Additionally, sleep disturbance may be a prognostic indicator of the development of BP in high-risk youth. Future studies are required to further disentangle whether sleep and circadian disruption are state or trait features of BP.
Collapse
Affiliation(s)
- Jessica C. Levenson
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - David A. Axelson
- Nationwide Children's Hospital Research Institute and The Ohio State University College of Medicine, Columbus, OH, USA
| | - John Merranko
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Melina Angulo
- Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Tlalpan, Distrito Federal, México
| | - Tina R. Goldstein
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Ben I. Goldstein
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - David A. Brent
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rasim Diler
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Mary Beth Hickey
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Kelly Monk
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Dara Sakolsky
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - David J. Kupfer
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Boris Birmaher
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Boris Birmaher
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA
| |
Collapse
|
15
|
Goldstein BI, Carnethon MR, Matthews KA, McIntyre RS, Miller GE, Raghuveer G, Stoney CM, Wasiak H, McCrindle BW. Major Depressive Disorder and Bipolar Disorder Predispose Youth to Accelerated Atherosclerosis and Early Cardiovascular Disease: A Scientific Statement From the American Heart Association. Circulation 2015; 132:965-86. [PMID: 26260736 DOI: 10.1161/cir.0000000000000229] [Citation(s) in RCA: 328] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In the 2011 "Expert Panel on Integrated Guidelines for Cardiovascular Health and Risk Reduction in Children and Adolescents," several medical conditions among youth were identified that predispose to accelerated atherosclerosis and early cardiovascular disease (CVD), and risk stratification and management strategies for youth with these conditions were elaborated. Major depressive disorder (MDD) and bipolar disorder (BD) among youth satisfy the criteria set for, and therefore merit inclusion among, Expert Panel tier II moderate-risk conditions. The combined prevalence of MDD and BD among adolescents in the United States is ≈10%, at least 10 times greater than the prevalence of the existing moderate-risk conditions combined. The high prevalence of MDD and BD underscores the importance of positioning these diseases alongside other pediatric diseases previously identified as moderate risk for CVD. The overall objective of this statement is to increase awareness and recognition of MDD and BD among youth as moderate-risk conditions for early CVD. To achieve this objective, the primary specific aims of this statement are to (1) summarize evidence that MDD and BD are tier II moderate-risk conditions associated with accelerated atherosclerosis and early CVD and (2) position MDD and BD as tier II moderate-risk conditions that require the application of risk stratification and management strategies in accordance with Expert Panel recommendations. In this scientific statement, there is an integration of the various factors that putatively underlie the association of MDD and BD with CVD, including pathophysiological mechanisms, traditional CVD risk factors, behavioral and environmental factors, and psychiatric medications.
Collapse
|
16
|
Abstract
Sleep disturbances are common in pediatric psychiatric disorders and constitute key elements in diagnostic symptomatology of various primary psychiatric disorders including bipolar disorder, depression, and anxiety disorder. Although sleep is not included in key defining criteria of some impairing illnesses such as obsessive-compulsive disorder and schizophrenia, these disorders present with a very high prevalence of sleep disturbances. The interaction between sleep and psychopathology is very complex with significant interrelationship in development, severity, and prognosis of psychiatric disorders and comorbid sleep disturbances. The research ranging from small intervention case series to large epidemiologic studies have demonstrated the role of specific sleep complaints in specific psychiatric diagnoses. However, the research using objective instruments such as polysomnography and actigraphy remains limited in youth with psychiatric disorders. The intervention studies using pharmaceutical treatment specifically focusing on sleep disturbances in psychiatric disorders are also sparse in the pediatric literature. Early identification of sleep disturbances and behavioral management using cognitive behavior therapy-based tools appear to be the most effective approach for treatment. The use of psychotropic medications such as selective serotonin reuptake inhibitors for the treatment of primary psychiatric disorder often alleviate the psychological barriers for sleep but may lead to emergence of other sleep issues such as restless leg syndrome. The safety and efficacy data of hypnotics for primary sleep disorders are limited in pediatrics and should be avoided or used with extreme caution in children with comorbid sleep and psychiatric problems.
Collapse
Affiliation(s)
- Ujjwal Ramtekkar
- Department of Psychiatry, Mercy Children׳s Hospital, St Louis, MO.
| | - Anna Ivanenko
- Department of Psychiatry, Northwestern University, Chicago, IL
| |
Collapse
|
17
|
Frías Á, Palma C, Farriols N. Psychosocial interventions in the treatment of youth diagnosed or at high-risk for pediatric bipolar disorder: A review of the literature. REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2015; 8:146-56. [PMID: 25620426 DOI: 10.1016/j.rpsm.2014.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 11/17/2014] [Accepted: 11/27/2014] [Indexed: 10/24/2022]
Abstract
Pediatric bipolar disorder (PBD) has emerged as a research field in which psychosocial treatments have provided a plethora of empirical findings over the last decade. We addressed this issue through a systematic review aimed of establishing their effectiveness and feasibility as adjunctive therapies for youth with PBD or at high-risk for PBD. A comprehensive search of databases was performed between 1990 and September 2014. Overall, 33 studies were specifically related to the issue and 20 of them were original articles. Evidence suggests that both "multi-family psychoeducational psychotherapy' and "family-focused therapy" are possible effective treatments for PBD. Likewise, "child and family-focused cognitive-behavioral therapy" may be characterized as a treatment in its experimental phase. The remaining therapies fail to obtain enough empirical support due to inconsistent findings among clinical trials or data solely based on case reports. Studies of psychosocial treatments provide concluding results concerning their feasibility and acceptability. Larger sample sizes and more randomized controlled trials are mandatory for diminishing methodological shortcomings encountered in the treatments displayed.
Collapse
Affiliation(s)
- Álvaro Frías
- Facultat de Psicologia, Ciències de l'Educació i l'Esport (FPCEE) Blanquerna, Universidad de Ramon-Llull, Barcelona, España.
| | - Cárol Palma
- Facultat de Psicologia, Ciències de l'Educació i l'Esport (FPCEE) Blanquerna, Universidad de Ramon-Llull, Barcelona, España
| | - Núria Farriols
- Facultat de Psicologia, Ciències de l'Educació i l'Esport (FPCEE) Blanquerna, Universidad de Ramon-Llull, Barcelona, España
| |
Collapse
|
18
|
Murphy PJ, Frei MG, Papolos D. Alterations in skin temperature and sleep in the fear of harm phenotype of pediatric bipolar disorder. J Clin Med 2014; 3:959-71. [PMID: 25530872 PMCID: PMC4270265 DOI: 10.3390/jcm3030959] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
In children diagnosed with pediatric bipolar disorder (PBD), disturbances in the quality of sleep and wakefulness are prominent. A novel phenotype of PBD called Fear of Harm (FOH) associated with separation anxiety and aggressive obsessions is associated with sleep onset insomnia, parasomnias (nightmares, night-terrors, enuresis), REM sleep-related problems, and morning sleep inertia. Children with FOH often experience thermal discomfort (e.g., feeling hot, excessive sweating) in neutral ambient temperature conditions, as well as no discomfort during exposure to the extreme cold, and alternate noticeably between being excessively hot in the evening and cold in the morning. We hypothesized that these sleep- and temperature-related symptoms were overt symptoms of an impaired ability to dissipate heat, particularly in the evening hours near the time of sleep onset. We measured sleep/wake variables using actigraphy, and nocturnal skin temperature variables using thermal patches and a wireless device, and compared these data between children with PBD/FOH and a control sample of healthy children. The results are suggestive of a thermoregulatory dysfunction that is associated with sleep onset difficulties. Further, they are consistent with our hypothesis that alterations in neural circuitry common to thermoregulation and emotion regulation underlie affective and behavioral symptoms of the FOH phenotype.
Collapse
Affiliation(s)
- Patricia J. Murphy
- Parallax Innovations LLC, 22 Crescent Rd., Westport, CT 06880, USA; E-Mails: (P.J.M.); (M.G.F.)
| | - Mark G. Frei
- Parallax Innovations LLC, 22 Crescent Rd., Westport, CT 06880, USA; E-Mails: (P.J.M.); (M.G.F.)
| | - Demitri Papolos
- Parallax Innovations LLC, 22 Crescent Rd., Westport, CT 06880, USA; E-Mails: (P.J.M.); (M.G.F.)
- The Juvenile Bipolar Research Foundation, 277 Martine Avenue, White Plains, NY 10601, USA
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +1-203-246-1939; Fax: +1-203-842-2180
| |
Collapse
|
19
|
Kim KL, Weissman AB, Puzia ME, Cushman GK, Seymour KE, Wegbreit E, Carskadon MA, Dickstein DP. Circadian Phase Preference in Pediatric Bipolar Disorder. J Clin Med 2014; 3:255-66. [PMID: 26237260 PMCID: PMC4449662 DOI: 10.3390/jcm3010255] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 02/11/2014] [Accepted: 02/19/2014] [Indexed: 11/25/2022] Open
Abstract
Pediatric bipolar disorder (BD) rates have notably increased over the past three decades. Given the significant morbidity and mortality associated with BD, efforts are needed to identify factors useful in earlier detection to help address this serious public health concern. Sleep is particularly important to consider given the sequelae of disrupted sleep on normative functioning and that sleep is included in diagnostic criteria for both Major Depressive and Manic Episodes. Here, we examine one component of sleep—i.e., circadian phase preference with the behavioral construct of morningness/eveningness (M/E). In comparing 30 BD and 45 typically developing control (TDC) participants, ages 7–17 years, on the Morningness-Eveningness Scale for Children (MESC), no between-group differences emerged. Similar results were found when comparing three groups (BD−ADHD; BD+ADHD; TDC). Consistent with data available on circadian phase preference in adults with BD, however, we found that BD adolescents, ages 13 years and older, endorsed significantly greater eveningness compared to their TDC peers. While the current findings are limited by reliance on subjective report and the high-rate of comorbid ADHD among the BD group, this finding that BD teens demonstrate an exaggerated shift towards eveningness than would be developmentally expected is important. Future studies should compare the circadian rhythms across the lifespan for individuals diagnosed with BD, as well as identify the point at which BD youth part ways with their healthy peers in terms of phase preference. In addition, given our BD sample was overall euthymic, it may be that M/E is more state vs. trait specific in latency age youth. Further work would benefit from assessing circadian functioning using a combination of rating forms and laboratory-based measures. Improved understanding of sleep in BD may identify behavioral targets for inclusion in prevention and intervention protocols.
Collapse
Affiliation(s)
- Kerri L Kim
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| | - Alexandra B Weissman
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| | - Megan E Puzia
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| | - Grace K Cushman
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| | - Karen E Seymour
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| | - Ezra Wegbreit
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| | - Mary A Carskadon
- Chronobiology and Sleep Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
- Centre for Sleep Research, University of South Australia, Adelaide 5005, Australia.
| | - Daniel P Dickstein
- PediMIND Program at E.P. Bradley Hospital and the Alpert Medical School, Brown University, Providence, RI 02915, USA.
| |
Collapse
|
20
|
Examining the validity of cyclothymic disorder in a youth sample: replication and extension. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2013; 41:367-78. [PMID: 22968491 DOI: 10.1007/s10802-012-9680-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
DSM-IV-TR defines four subtypes of bipolar disorder (BP): bipolar I, bipolar II, cyclothymic disorder and bipolar not otherwise specified (NOS). However, cyclothymic disorder in children is rarely researched, or often subsumed in an "NOS" category. The present study tests the replicability of findings from an earlier study, and expands on the criterion validity of cyclothymic disorder in youth. Using the Robins and Guze (1970) framework we examined the validity of cyclothymic disorder as a subtype of BP. Using a youth (ages 5-17) outpatient clinical sample (N = 894), participants with cyclothymic disorder (n = 53) were compared to participants with other BP spectrum disorders (n = 399) and to participants with non-bipolar disorders (n = 442). Analyses tested differences in youth with cyclothymic disorder and bipolar disorder not otherwise specified who do, and those who do not, have a parent with BP. Compared to youth with non-bipolar disorders, youth with cyclothymic disorder had higher irritability (p < 0.001), more comorbidity (p < 0.001), greater sleep disturbance (p < 0.005), and were more likely to have a family history of BP (p < 0.001). Cyclothymic disorder was associated with a younger age of onset compared to depression (p < 0.001) and bipolar II (p = 0.05). Parental BP status was not significantly associated with any variables. Results support that cyclothymic disorder belongs on the bipolar spectrum. Epidemiological studies indicate that cyclothymic disorder is not uncommon and involves significant impairment. Failing to differentiate between cyclothymic disorder and bipolar NOS limits our knowledge about a significant proportion of cases of bipolarity.
Collapse
|
21
|
Bogen S, Legenbauer T, Bogen T, Gest S, Jensch T, Schneider S, Holtmann M. Morning light therapy for juvenile depression and severe mood dysregulation: study protocol for a randomized controlled trial. Trials 2013; 14:178. [PMID: 23773310 PMCID: PMC3689601 DOI: 10.1186/1745-6215-14-178] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 04/29/2013] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The prevalence of depression in young people is increasing. The predominant co-morbidities of juvenile depression include sleep disturbances and persistent problems with the sleep-wake rhythm, which have shown to influence treatment outcomes negatively. Severe mood dysregulation is another condition that includes depressive symptoms and problems with the sleep-wake rhythm. Patients with severe mood dysregulation show symptoms of depression, reduced need for sleep, and disturbances in circadian functioning which negatively affect both disorder-specific symptoms and daytime functioning. One approach to treating both depression and problems with the sleep-wake rhythm is the use of light therapy. Light therapy is now a standard therapy for ameliorating symptoms of seasonal affective disorder and depression in adults, but has not yet been investigated in children and adolescents. In this trial, the effects of 2 weeks of morning bright-light therapy on juvenile depression and severe mood dysregulation will be evaluated. METHODS/DESIGN A total of 60 patients with depression, aged between 12 and 18 years, in some cases presenting additional symptoms of affective dysregulation, will be included in this trial. Morning bright-light therapy will be implemented for 2 weeks (10 sessions of 45 minutes each), either with 'active' light (10,000 lux) or 'inactive' light (100 lux). A comprehensive test battery will be conducted before and after treatment and at follow-up 3 weeks later, to assess depression severity, sleep, and attention parameters. Melatonin levels will be measured by assessing the Dim Light Melatonin Onset. DISCUSSION In this pilot study, the use of morning bright-light therapy for juvenile depression and severe mood dysregulation shall be evaluated and discussed. TRIALS REGISTRATION Current Controlled Trials ISRCTN89305231.
Collapse
Affiliation(s)
- Sarah Bogen
- Hospital for Child and Adolescent Psychiatry, LWL University Hospital of the Ruhr-University Bochum, Hamm, Germany
| | - Tanja Legenbauer
- Hospital for Child and Adolescent Psychiatry, LWL University Hospital of the Ruhr-University Bochum, Hamm, Germany
| | - Thorsten Bogen
- Hospital for Child and Adolescent Psychiatry, LWL University Hospital of the Ruhr-University Bochum, Hamm, Germany
| | - Stephanie Gest
- Hospital for Child and Adolescent Psychiatry, LWL University Hospital of the Ruhr-University Bochum, Hamm, Germany
| | - Thomas Jensch
- Hospital for Child and Adolescent Psychiatry, LWL University Hospital of the Ruhr-University Bochum, Hamm, Germany
| | - Silvia Schneider
- Department of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Martin Holtmann
- Hospital for Child and Adolescent Psychiatry, LWL University Hospital of the Ruhr-University Bochum, Hamm, Germany
| |
Collapse
|
22
|
Etain B, Dumaine A, Bellivier F, Pagan C, Francelle L, Goubran-Botros H, Moreno S, Deshommes J, Moustafa K, Le Dudal K, Mathieu F, Henry C, Kahn JP, Launay JM, Mühleisen TW, Cichon S, Bourgeron T, Leboyer M, Jamain S. Genetic and functional abnormalities of the melatonin biosynthesis pathway in patients with bipolar disorder. Hum Mol Genet 2012; 21:4030-7. [PMID: 22694957 DOI: 10.1093/hmg/dds227] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Patients affected by bipolar disorder (BD) frequently report abnormalities in sleep/wake cycles. In addition, they showed abnormal oscillating melatonin secretion, a key regulator of circadian rhythms and sleep patterns. The acetylserotonin O-methyltransferase (ASMT) is a key enzyme of the melatonin biosynthesis and has recently been associated with psychiatric disorders such as autism spectrum disorders and depression. In this paper, we analysed rare and common variants of ASMT in patients with BD and unaffected control subjects and performed functional analysis of these variants by assaying the ASMT activity in their B-lymphoblastoid cell lines. We sequenced the coding and the regulatory regions of the gene in a discovery sample of 345 patients with BD and 220 controls. We performed an association study on this discovery sample using common variants located in the promoter region and showed that rs4446909 was significantly associated with BD (P= 0.01) and associated with a lower mRNA level (P< 10(-4)) and a lower enzymatic activity (P< 0.05) of ASMT. A replication study and a meta-analysis using 480 independent patients with BD and 672 controls confirmed the significant association between rs4446909 and BD (P= 0.002). These results correlate with the general lower ASMT enzymatic activity observed in patients with BD (P= 0.001) compared with controls. Finally, several deleterious ASMT mutations identified in patients were associated with low ASMT activity (P= 0.01). In this study, we determined how rare and common variations in ASMT might play a role in BD vulnerability and suggest a general role of melatonin as susceptibility factor for BD.
Collapse
Affiliation(s)
- Bruno Etain
- Psychiatrie Génétique, INSERM U 955, Créteil 94000, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Dagys N, McGlinchey EL, Talbot LS, Kaplan KA, Dahl RE, Harvey AG. Double trouble? The effects of sleep deprivation and chronotype on adolescent affect. J Child Psychol Psychiatry 2012; 53:660-7. [PMID: 22188424 PMCID: PMC3311740 DOI: 10.1111/j.1469-7610.2011.02502.x] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Two understudied risk factors that have been linked to emotional difficulties in adolescence are chronotype and sleep deprivation. This study extended past research by using an experimental design to investigate the role of sleep deprivation and chronotype on emotion in adolescents. It was hypothesized that sleep deprivation and an evening chronotype would be associated with decreased positive affect (PA), increased negative affect (NA), and lower positivity ratios. METHODS Forty-seven healthy adolescents (aged 10-15 for girls, 11-16 for boys) participated in a sleep deprivation and a rested condition. A subsample of 24 adolescents was selected on the basis of extreme morningness or eveningness scores (based on outer quartiles of scores on the Children's Morningness-Eveningness Preferences Scale). PA and NA were measured using the Positive and Negative Affect Schedule for Children, and positivity ratios were calculated by dividing PA by NA. RESULTS Participants reported less positive affect and lower positivity ratios when sleep deprived, relative to when rested. Evening chronotypes reported less positive affect and lower positivity ratios than morning chronotypes in both rested and sleep deprivation conditions. CONCLUSIONS These findings extend previous research by suggesting that adolescents are adversely impacted by sleep deprivation, and that an evening chronotype might serve as a useful marker of emotional vulnerability. Early intervention and prevention strategies can focus on improving sleep and on using chronotherapy principles to reduce eveningness.
Collapse
Affiliation(s)
- Natasha Dagys
- Graduate School of Education, University of California, Berkeley
| | | | - Lisa S. Talbot
- Department of Psychology, University of California, Berkeley
| | | | - Ronald E. Dahl
- School of Public Health, University of California, Berkeley
| | | |
Collapse
|
24
|
Abstract
Psychological and pharmacologic treatments for youth depression yield post-acute response and remission rates that are modest at best. Improving these outcomes is an important long-term goal. The authors examine the possibility that a youth cognitive behavioral therapy insomnia intervention may be an adjunct to traditional depression-focused treatment with the aim of improving depression outcomes. This “indirect route” to improving youth depression treatment outcomes is based on research indicating that the risk of depression is increased by primary insomnia and that sleep problems interfere with depression treatment success and on emerging adult depression randomized controlled trial results. The authors describe the protocol they developed.
Collapse
Affiliation(s)
- Greg Clarke
- Kaiser Permanente Center for Health Research, 3800 North Interstate Avenue, Portland, OR 97227, USA.
| | | |
Collapse
|
25
|
Baroni A, Hernandez M, Grant MC, Faedda GL. Sleep Disturbances in Pediatric Bipolar Disorder: A Comparison between Bipolar I and Bipolar NOS. Front Psychiatry 2012; 3:22. [PMID: 22454624 PMCID: PMC3308174 DOI: 10.3389/fpsyt.2012.00022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2011] [Accepted: 03/01/2012] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION The diagnosis of bipolar disorder (BD) in youths has been controversial, especially for the subtype BD not otherwise specified (BD-NOS). In spite of growing evidence that sleep is a core feature of BD, few studies characterize and compare sleep disturbances in youth with BD type I (BD-I) and BD-NOS. Sleep disturbances are frequently reported in clinical descriptions of children and adolescents with BD, however the reporting of the frequency and characteristics of sleep symptoms in youth with BD-NOS and BD-I during episodes remain poor. This study compares symptom of sleep disturbance as occurring in manic and depressive episodes in BD-I and BD-NOS youth using Kiddie-schedule for affective disorders and schizophrenia, present and lifetime version (K-SADS-PL) interview data. The study also addresses whether symptoms of sleep disturbance vary in different age groups. MATERIALS AND METHODS The sample consisted of 70 children and adolescent outpatients at an urban specialty clinic (42M/28F, 10.8 ± 3.6 years old) including 24 BD-I and 46 BD-NOS assessed using K-SADS-PL-parent interview. RESULTS Sleep disturbances including insomnia and decreased need for sleep were reported by 84.3% of the sample. Enuresis was diagnosed in 27% of sample. There were no significant differences in frequency of sleep symptoms between BD-I and BD-NOS. Regardless of BD subtype, current functioning was negatively correlated with decreased need for sleep but not insomnia, and regardless of BD subtype. CONCLUSION The majority of youth with BD presents with sleep symptoms during mood episodes. BD-NOS presents with the same proportion of sleep symptoms as BD-I in our sample.
Collapse
|
26
|
Roybal DJ, Chang KD, Chen MC, Howe ME, Gotlib IH, Singh MK. Characterization and factors associated with sleep quality in adolescents with bipolar I disorder. Child Psychiatry Hum Dev 2011; 42:724-40. [PMID: 21701911 PMCID: PMC3379876 DOI: 10.1007/s10578-011-0239-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Sleep disturbance is an early marker for bipolar disorder (BD) onset in youth. We characterized sleep quality in adolescents experiencing mania within the last 6-12 months. We examined the association between mood and sleep in 27 adolescents with BD and 24 matched healthy controls (HC). Subjects were assessed by parent and teen report of sleep, a semi-structured clinical interview, the Young Mania Rating Scale (YMRS), and the Childhood Depression Rating Scale (CDRS-R). Average BD youth YMRS (mean 20.3 ± 7.3) and CDRS-R (mean 42.4 ± 14.1) scores indicated they were still ill at time of assessment. Compared to HCs, adolescents with BD have distinct patterns of prolonged sleep onset latency, frequent nighttime awakenings, and increased total time awake. Mood symptoms, specifically excessive guilt, self-injurious behavior, and worsening evening mood, interfered with sleep. Further studies are needed to determine whether early regulation of sleep would improve long-term outcome in BD youth.
Collapse
Affiliation(s)
- Donna J. Roybal
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Stanford University, Stanford, CA, USA
| | - Kiki D. Chang
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Stanford University, Stanford, CA, USA
| | - Michael C. Chen
- Department of Psychology, Stanford University, Stanford, CA, USA
| | - Meghan E. Howe
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Stanford University, Stanford, CA, USA
| | - Ian H. Gotlib
- Department of Psychology, Stanford University, Stanford, CA, USA
| | - Manpreet K. Singh
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Stanford University, Stanford, CA, USA. Division of Child and Adolescent Psychiatry, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| |
Collapse
|
27
|
Sarrazin S, Etain B, Vederine FE, d'Albis MA, Hamdani N, Daban C, Delavest M, Lépine JP, Leboyer M, Mangin JF, Poupon C, Houenou J. MRI exploration of pineal volume in bipolar disorder. J Affect Disord 2011; 135:377-9. [PMID: 21700342 DOI: 10.1016/j.jad.2011.06.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Revised: 05/31/2011] [Accepted: 06/01/2011] [Indexed: 11/30/2022]
Abstract
BACKGROUND Circadian rhythm instability and abnormalities of melatonin secretion are considered as trait markers of bipolar disorder. Melatonin is secreted by the pineal gland. We investigated pineal volume in patients with bipolar disorder, and expected to observe smaller than normal pineal glands in cases of bipolar disorder. METHODS The primary outcome was the total pineal volume measured for each pineal gland with T1 MRI sequence. Twenty patients with bipolar I and II disorder and twenty controls were recruited. Pineal glands with large cysts (type 3) were excluded. RESULTS After exclusion of individuals with type 3 cysts, 32 subjects were analyzed for total pineal volume (16 patients with bipolar disorder and 16 controls). Total pineal volume did not differ significantly between patients (total pineal volume=115+/-54.3mm(3)) and controls (total pineal volume=110+/-40.5mm(3)). CONCLUSIONS Contrary to our hypothesis, no difference in total pineal volume between patients with bipolar disorder and healthy subjects was observed. These results indicate that the putative dysfunction of the pineal gland in bipolar disorder could be not directly related to an abnormal volume of the pineal gland.
Collapse
Affiliation(s)
- Samuel Sarrazin
- AP-HP, University Paris-East, Department of Psychiatry, Henri Mondor-Albert Chenevier Hospitals, Créteil, F-94010, France
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Heiler S, Legenbauer T, Bogen T, Jensch T, Holtmann M. Severe mood dysregulation: in the "light" of circadian functioning. Med Hypotheses 2011; 77:692-5. [PMID: 21831530 DOI: 10.1016/j.mehy.2011.07.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2011] [Revised: 06/29/2011] [Accepted: 07/07/2011] [Indexed: 10/17/2022]
Abstract
Severe affective and behavioral dysregulation, labeled as severe mood dysregulation (SMD), is a widely spread phenomenon among adolescent psychiatric patients. This phenotype constitutes severe impairment across multiple settings, including various symptoms, such as non-episodic anger, mood instability, and hyperarousal. Moreover, SMD patients often show depression and reduced need for sleep. Despite a lifetime prevalence of 3.3%, systematic research is still scarce, and treatments that have been established do not account for the range of symptoms present in SMD. Considering the circadian dysfunctions, two hormones, melatonin and cortisol, are essential. When these hormones are dysregulated, the circadian rhythm gets out of synchrony. Since evidence is emerging showing that the worse the sleep-wake cycle is entrained, the worse the psychiatric symptoms are depicted, the importance of proper circadian functioning becomes clear. Chronotherapy as the controlled exposure to environmental stimuli (e.g. light) acting on biological rhythms has shown therapeutic effects. In both seasonal and major depression chronotherapy has been implemented, decreasing depressive symptoms and stabilizing circadian rhythms. Preliminary evidence from SMD related disorders, namely attention-deficit/hyperactivity disorder and pediatric bipolar depression, indicates that morning light therapy elicits positive influences on other symptoms as well. Hence, light therapy might not only be effective for depressive symptoms and circadian rhythms, but might also be beneficial for symptoms including inattention and irritability. We hypothesize that light therapy might be a helpful adjunctive treatment enhancing affective and circadian functioning, and eliciting positive influences on behavior. Physiologically, changes of both cortisol levels and melatonin production are expected.
Collapse
Affiliation(s)
- Sarah Heiler
- Ruhr-University Bochum, LWL-University Hospital Hamm for Child and Adolescent Psychiatry, Heithofer Allee 64, D-59071 Hamm, Germany.
| | | | | | | | | |
Collapse
|
29
|
Sleep disturbance as transdiagnostic: consideration of neurobiological mechanisms. Clin Psychol Rev 2010; 31:225-35. [PMID: 20471738 DOI: 10.1016/j.cpr.2010.04.003] [Citation(s) in RCA: 369] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2009] [Revised: 03/11/2010] [Accepted: 04/09/2010] [Indexed: 01/04/2023]
Abstract
Sleep disturbance is increasingly recognized as an important, but understudied, mechanism in the complex and multi-factorial causation of the symptoms and functional disability associated with psychiatric disorders. This review proposes that it is biologically plausible for sleep disturbance to be mechanistically transdiagnostic. More specifically, we propose that sleep disturbance is aetiologically linked to various forms of psychopathology through: its reciprocal relationship with emotion regulation and its shared/interacting neurobiological substrates in (a) genetics--genes known to be important in the generation and regulation of circadian rhythms have been linked to a range of disorders and (b) dopaminergic and serotonergic function--we review evidence for the interplay between these systems and sleep/circadian biology. The clinical implications include potentially powerful and inexpensive interventions including interventions targeting light exposure, dark exposure, the regulation of social rhythms and the reduction of anxiety. We also consider the possibility of developing a 'transdiagnostic' treatment; one treatment that would reduce sleep disturbance across psychiatric disorders.
Collapse
|
30
|
Harvey AG, Talbot LS, Gershon A. Sleep Disturbance in Bipolar Disorder Across the Lifespan. CLINICAL PSYCHOLOGY-SCIENCE AND PRACTICE 2009; 16:256-277. [PMID: 22493520 PMCID: PMC3321357 DOI: 10.1111/j.1468-2850.2009.01164.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The aim of this article is to highlight the importance of the sleep-wake cycle in children, adolescents, and adults with bipolar disorder. After reviewing the evidence that has accrued to date on the nature and severity of the sleep disturbance experienced, we document the importance of sleep for quality of life, risk for relapse, affective functioning, cognitive functioning, health (sleep disturbance is implicated in obesity, poor diet, and inadequate exercise), impulsivity, and risk taking. We argue that sleep may be critically important in the complex multifactorial cause of interepisode dysfunction, adverse health outcomes, and relapse. An agenda for future research is presented that includes improving the quality of sleep measures and controlling for the impact of bipolar medications.
Collapse
|