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Fico G, Janiri D, Pinna M, Sagué-Vilavella M, Gimenez Palomo A, Oliva V, De Prisco M, Cortez PG, Anmella G, Gonda X, Sani G, Tondo L, Vieta E, Murru A. Affective temperaments mediate aggressive dimensions in bipolar disorders: A cluster analysis from a large, cross-sectional, international study. J Affect Disord 2023; 323:327-335. [PMID: 36470551 DOI: 10.1016/j.jad.2022.11.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Affective temperaments show potential for aggressive behavior (AB) preventive strategies in bipolar disorder (BD). We aim to define intra-diagnostic subgroups of patients with BD based on homogeneous behaviors related to AB. Subsequently, to assess whether affective temperament dimensions may contribute to the presence and severity of AB. METHODS Patients with BD were recruited. AB was evaluated through the modified overt aggression scale (MOAS); affective temperaments were assessed with the TEMPS-A. A cluster analysis was conducted based on TEMPS-A and MOAS scores. Stepwise backward logistic regression models were used to identify the predictive factors of cluster membership. RESULTS 799 patients with BD were enrolled. Three clusters were determined: non-aggressive (55.5 %), self-aggressive (18 %), and hetero-aggressive (26.5 %). Depressive, irritable, and anxious temperament scores significantly increased from the non-aggressive (lower) to the self-aggressive (intermediate) and the hetero-aggressive group (highest). A positive history of a suicide attempt (B = 5.131; OR = 169.2, 95 % CI 75.9; 377) and rapid cycling (B = -0.97; OR = 0.40, 95 % CI 0.17; 0.95) predicted self-aggressive cluster membership. Atypical antipsychotics (B = 1.19; OR = 3.28, 95 % CI 2.13; 5.06) or SNRI treatment (B = 1.09; OR = 3, 95 % CI 1.57; 5.71), psychotic symptoms (B = 0.73; OR = 2.09, 95 % CI 1.34; 3.26), and history of a suicide attempt (B = -1.56; OR = 0.20, 95 % CI 0.11; 0.38) predicted hetero-aggressive cluster membership. LIMITATIONS Recall bias might have affected the recollection of AB. CONCLUSIONS Clinical factors orientate the prevention of different ABs in BD. Affective temperaments might play a role in preventing AB since patients with more pronounced affective temperaments might have an increased risk of showing AB, in particular hetero-AB.
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Affiliation(s)
- Giovanna Fico
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), c. Casanova, 143, 08036 Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c. Villarroel, 170, 08036 Barcelona, Spain; Institute of Neurosciences (UBNeuro), p. de la Vall d'Hebron, 171, 08035 Barcelona, Spain
| | - Delfina Janiri
- Department of Neuroscience, Section of Psychiatry, Catholic University of the Sacred Hearth, Roma, Italy; Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Marco Pinna
- Lucio Bini Mood Disorders Center, Cagliari, Italy; Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Italy
| | - Maria Sagué-Vilavella
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), c. Casanova, 143, 08036 Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c. Villarroel, 170, 08036 Barcelona, Spain; Institute of Neurosciences (UBNeuro), p. de la Vall d'Hebron, 171, 08035 Barcelona, Spain
| | - Anna Gimenez Palomo
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), c. Casanova, 143, 08036 Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c. Villarroel, 170, 08036 Barcelona, Spain; Institute of Neurosciences (UBNeuro), p. de la Vall d'Hebron, 171, 08035 Barcelona, Spain
| | - Vincenzo Oliva
- Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Michele De Prisco
- Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; CIBER de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain; Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy
| | - Pablo Guzmán Cortez
- Institut Clínic de Neurociències, Psychiatry and Psychology Service, Grup Recerca Addiccions Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Gerard Anmella
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), c. Casanova, 143, 08036 Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c. Villarroel, 170, 08036 Barcelona, Spain; Institute of Neurosciences (UBNeuro), p. de la Vall d'Hebron, 171, 08035 Barcelona, Spain
| | - Xenia Gonda
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary; NAP-2-SE New Antidepressant Target Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary; International Centre for Education and Research in Neuropsychiatry, Samara State Medical University, Russia
| | - Gabriele Sani
- Department of Neuroscience, Section of Psychiatry, Catholic University of the Sacred Hearth, Roma, Italy; Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Leonardo Tondo
- Lucio Bini Mood Disorders Center, Cagliari, Italy; Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Italy; McLean Hospital-Harvard Medical School, Boston, USA
| | - Eduard Vieta
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), c. Casanova, 143, 08036 Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c. Villarroel, 170, 08036 Barcelona, Spain; Institute of Neurosciences (UBNeuro), p. de la Vall d'Hebron, 171, 08035 Barcelona, Spain; CIBER de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain.
| | - Andrea Murru
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), c. Casanova, 143, 08036 Barcelona, Spain; Bipolar and Depressive Disorders Unit, Hospìtal Clinic de Barcelona, c. Villarroel, 170, 08036 Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), c. Villarroel, 170, 08036 Barcelona, Spain; Institute of Neurosciences (UBNeuro), p. de la Vall d'Hebron, 171, 08035 Barcelona, Spain; CIBER de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
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2
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Mianji F, Kirmayer LJ. "Women as Troublemakers": The Hard Sociopolitical Context of Soft Bipolar Disorder in Iran. Cult Med Psychiatry 2022; 46:864-888. [PMID: 34410585 DOI: 10.1007/s11013-021-09743-4] [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] [Accepted: 07/27/2021] [Indexed: 11/26/2022]
Abstract
Gender differences in the prevalence of psychiatric disorders, with higher prevalence of mood and anxiety disorders among women, have been the focus of much debate. In Iran, the adoption of the construct of Bipolar Spectrum Disorder (BSD) and of the concept of "soft bipolarity" has been associated with a large gender difference in rates of diagnosis. This paper discusses the gendered meanings of the diagnosis of BSD in Iran. In this qualitative study, we conducted 25 in-depth semi-structured interviews with prominent psychiatrists and university professors (7 female and 18 male) at six different universities in Iran and 37 in-depth semi-structured interviews with patients (23 female and 14 male, 18-55 years of age) who had received bipolar spectrum disorder diagnosis and treatment, excluding Bipolar I. Findings suggest that the high rate of diagnosis of bipolar spectrum disorder (i.e., subthreshold or soft bipolar disorder) among women in Iran is influenced by gender, sociocultural, political, and economic factors, as well as the diagnostic practices of biomedical psychiatry. The dominant biological psychiatry system in Iran has led many psychiatrists to frame sociopolitically and culturally rooted forms of distress in terms of biomedical categories like soft bipolarity and to limit their interventions to medication. This bioreductionist approach silences the voices of vulnerable groups, including those of women, and marginalizes discussions of problematic institutional and social power. To understand the preference for biomedical explanations, we need to consider not only the economic interests at play in the remaking of human identity in terms of biological being and the globalization of biological psychiatry, but also the resistance to addressing the sociocultural, political, and economic determinants of women's mental suffering in particular contexts.
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Affiliation(s)
- Fahimeh Mianji
- Division of Social and Transcultural Psychiatry, Department of Psychiatry, McGill University, Montreal, Canada.
- Culture and Mental Health Research Unit, Institute of Community and Family Psychiatry, 4333 Chemin de la Côte Ste-Catherine, Montreal, QC, H3T 1E4, Canada.
| | - Laurence J Kirmayer
- Division of Social and Transcultural Psychiatry, Department of Psychiatry, McGill University, Montreal, Canada
- Culture and Mental Health Research Unit, Institute of Community and Family Psychiatry, 4333 Chemin de la Côte Ste-Catherine, Montreal, QC, H3T 1E4, Canada
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3
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Yatham LN, Chakrabarty T, Bond DJ, Schaffer A, Beaulieu S, Parikh SV, McIntyre RS, Milev RV, Alda M, Vazquez G, Ravindran AV, Frey BN, Sharma V, Goldstein BI, Rej S, O'Donovan C, Tourjman V, Kozicky JM, Kauer-Sant'Anna M, Malhi G, Suppes T, Vieta E, Kapczinski F, Kanba S, Lam RW, Kennedy SH, Calabrese J, Berk M, Post R. Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) recommendations for the management of patients with bipolar disorder with mixed presentations. Bipolar Disord 2021; 23:767-788. [PMID: 34599629 DOI: 10.1111/bdi.13135] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES The 2018 Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) guidelines provided clinicians with pragmatic treatment recommendations for bipolar disorder (BD). While these guidelines included commentary on how mixed features may direct treatment selection, specific recommendations were not provided-a critical gap which the current update aims to address. METHOD Overview of research regarding mixed presentations in BD, with treatment recommendations developed using a modified CANMAT/ISBD rating methodology. Limitations are discussed, including the dearth of high-quality data and reliance on expert opinion. RESULTS No agents met threshold for first-line treatment of DSM-5 manic or depressive episodes with mixed features. For mania + mixed features second-line treatment options include asenapine, cariprazine, divalproex, and aripiprazole. In depression + mixed features, cariprazine and lurasidone are recommended as second-line options. For DSM-IV defined mixed episodes, with a longer history of research, asenapine and aripiprazole are first-line, and olanzapine (monotherapy or combination), carbamazepine, and divalproex are second-line. Research on maintenance treatments following a DSM-5 mixed presentation is extremely limited, with third-line recommendations based on expert opinion. For maintenance treatment following a DSM-IV mixed episode, quetiapine (monotherapy or combination) is first-line, and lithium and olanzapine identified as second-line options. CONCLUSION The CANMAT and ISBD groups hope these guidelines provide valuable support for clinicians providing care to patients experiencing mixed presentations, as well as further influence investment in research to improve diagnosis and treatment of this common and complex clinical state.
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Affiliation(s)
- Lakshmi N Yatham
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Trisha Chakrabarty
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - David J Bond
- Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Ayal Schaffer
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Serge Beaulieu
- Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Sagar V Parikh
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA
| | - Roger S McIntyre
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Roumen V Milev
- Department of Psychiatry, Queens University, Kingston, Ontario, Canada
| | - Martin Alda
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Gustavo Vazquez
- Department of Psychiatry, Queens University, Kingston, Ontario, Canada
| | - Arun V Ravindran
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Benicio N Frey
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, and St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Verinder Sharma
- Departments of Psychiatry and Obstetrics & Gynaecology, Western University, London, Ontario, Canada
| | | | - Soham Rej
- Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Claire O'Donovan
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Valerie Tourjman
- Department of Psychiatry and addiction, University of Montreal, Montreal, QC, Canada
| | | | - Marcia Kauer-Sant'Anna
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gin Malhi
- Department of Psychiatry, University of Sydney, Sydney, Australia
| | - Trisha Suppes
- Department of Psychiatry and Behavioural Sciences, Stanford School of Medicine and VA Palo Alto Health Care System, Palo Alto, California, USA
| | - Eduard Vieta
- Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Flavio Kapczinski
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, and St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Shigenobu Kanba
- Department of Neuropsychiatry, Kyushu University, Fukuoka, Japan
| | - Raymond W Lam
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sidney H Kennedy
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Joseph Calabrese
- Department of Psychiatry, Western Reserve University, Cleveland, Ohio, USA
| | - Michael Berk
- IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Robert Post
- Department of Psychiatry, George Washington University, Washington, District of Columbia, USA
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4
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Koukopoulos AE, De Chiara L, Simonetti A, Kotzalidis GD, Janiri D, Manfredi G, Angeletti G, Sani G. The Koukopoulos mixed depression rating scale (KMDRS) and the assessment of mixed symptoms during the perinatal period. J Affect Disord 2021; 281:980-988. [PMID: 33039189 DOI: 10.1016/j.jad.2020.08.080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/05/2020] [Accepted: 08/24/2020] [Indexed: 01/30/2023]
Abstract
BACKGROUND Mixed symptoms in depression may underlie bipolar diathesis rather than unipolarity. Uncovering mixed depression (MxD) is crucial for appropriate management, especially in the perinatal period, as it may affect treatment planning and impact future child development. We used a scale specific for identifying MxD and tested its validity in pregnant and postpartum women with depression. METHODS Women developing a major depressive episode (MDE) during their perinatal period extending from pregnancy to one year postpartum from November-2012 through June-2019 were assessed with BPRS-18, EPDS, CGI-S, GAF, HAM-A, HAM-D, Koukopoulos' Mixed Depression Rating Scale (KMDRS), TEMPS, and YMRS. They were classified, based on KMDRS criteria, as with mixed (MxD) or without (nonMxD) mixed symptoms. We conducted ROC analysis and performed factor analysis of the KMDRS. RESULTS Of 45 included, MxD (N = 19) were biased towards diagnosis of bipolar disorder and nonMxD (N = 26) towards major depressive disorder. Other sociodemographic variables did not differ significantly between MxD and nonMxD. MxD scored higher on total YMRS, BPRS, and KMDRS, and on KMDRS-6 Subjective Feelings of Irritability and KMDRS-12 Suicidal Impulsiveness items. The KMDRS correlated in the entire sample, in MxD and nonMxD, with the YMRS and the BPRS, while correlating with the HAM-D in nonMxD only. The KMDRS showed acceptable AUC distribution, with a 68% sensitivity and 58% specificity. Best-fit was three-factor-structure, explaining 54.66% of cumulative variance. LIMITATIONS Small sample and cross-sectional design. CONCLUSIONS The KMDRS is fit for investigating MxD along with the YMRS and the BPRS in perinatal women with a MDE.
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Affiliation(s)
- Alexia E Koukopoulos
- Azienda Ospedaliera Universitaria Policlinico Umberto I, Viale dell'Università 30, Rome 00185, Italy; Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy.
| | - Lavinia De Chiara
- Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy; Department of Neurosciences, Mental Health, and Sensory Organs (NESMOS), Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy; Center for Prevention and Treatment of Women's Mental Health at Sant'Andrea Hospital of Rome, Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy
| | - Alessio Simonetti
- Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy; Department of Neurosciences, Mental Health, and Sensory Organs (NESMOS), Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy; Department of Human Neurosciences, Sapienza University, Viale dell'Università 30, Rome 00185, Italy; Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, United States
| | - Georgios D Kotzalidis
- Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy; Department of Neurosciences, Mental Health, and Sensory Organs (NESMOS), Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy; Center for Prevention and Treatment of Women's Mental Health at Sant'Andrea Hospital of Rome, Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy
| | - Delfina Janiri
- Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy; Department of Human Neurosciences, Sapienza University, Viale dell'Università 30, Rome 00185, Italy
| | - Giovanni Manfredi
- Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy; Center for Prevention and Treatment of Women's Mental Health at Sant'Andrea Hospital of Rome, Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy; UOC Psichiatria, Day Hospital, Azienda Ospedaliera-Universitaria Sant'Andrea, Via di Grottarossa 1035-1039, Rome 00189, Italy
| | - Gloria Angeletti
- Centro Lucio Bini, Via Crescenzio 42, Rome 00193, Italy; Department of Neurosciences, Mental Health, and Sensory Organs (NESMOS), Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy; Center for Prevention and Treatment of Women's Mental Health at Sant'Andrea Hospital of Rome, Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy
| | - Gabriele Sani
- Departmentof Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Largo F. Vito 1, Rome 00168, Italy; Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
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5
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Abstract
The construct of mixed states is a robust clinical entity with a high variability of prevalence according to different diagnostic criteria. Despite the changes over the years, current official diagnostic criteria still have poor clinical usefulness. Premorbid characteristics with a potential high clinical importance such as temperament, personality, and emotional reactivity are understudied in patients with mixed states and excluded from the current nosologic systems. The authors provide an overview of current nosography and clinical pictures of mixed states and discuss the role of temperament, personality, and emotional reactivity in mixed states.
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Koukopoulos AE, Angeletti G, Sani G, Janiri D, Manfredi G, Kotzalidis GD, De Chiara L. Perinatal Mixed Affective State: Wherefore Art Thou? Psychiatr Clin North Am 2020; 43:113-126. [PMID: 32008678 DOI: 10.1016/j.psc.2019.10.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mixed states in patients with a perinatal mood episode is seldom encountered. Lack of appropriate assessment tools could be partly responsible for this observation. The authors conducted a selective review of studies dealing with the reporting of mixed symptoms in women during the perinatal period with the intention to quantify the phenomenon. In many instances of reported postpartum depression, either a first onset or an onset in the context of bipolar disorder, mixed states were identifiable. However, the strict application of the Diagnostic and Statistical Manual of Mental Disorders, 5th edition, mixed features specifier to these episodes risks misdiagnosis.
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Affiliation(s)
- Alexia Emilia Koukopoulos
- SPDC, Azienda Ospedaliera Universitaria Policlinico Umberto I, Sapienza School of Medicine and Dentistry, Rome, Italy; Centro Lucio Bini, Rome, Italy; Azienda Ospedaliera Sant'Andrea, UOC di Psichiatria, Via di Grottarossa 1035, CAP 00189, Rome 00185, Italy.
| | - Gloria Angeletti
- Centro Lucio Bini, Rome, Italy; Azienda Ospedaliera Sant'Andrea, UOC di Psichiatria, Via di Grottarossa 1035, CAP 00189, Rome 00185, Italy; NESMOS Department, Sapienza School of Medicine and Psychology, Sant'Andrea University Hospital, Rome, Italy
| | - Gabriele Sani
- Institute of Psychiatry, Università Cattolica del Sacro Cuore, Roma, Italy; Department of Psychiatry, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Roma, Italy
| | - Delfina Janiri
- Centro Lucio Bini, Rome, Italy; Azienda Ospedaliera Sant'Andrea, UOC di Psichiatria, Via di Grottarossa 1035, CAP 00189, Rome 00185, Italy; NESMOS Department, Sapienza School of Medicine and Psychology, Sant'Andrea University Hospital, Rome, Italy
| | - Giovanni Manfredi
- Centro Lucio Bini, Rome, Italy; Azienda Ospedaliera Sant'Andrea, UOC di Psichiatria, Via di Grottarossa 1035, CAP 00189, Rome 00185, Italy; NESMOS Department, Sapienza School of Medicine and Psychology, Sant'Andrea University Hospital, Rome, Italy
| | - Georgios D Kotzalidis
- Centro Lucio Bini, Rome, Italy; Azienda Ospedaliera Sant'Andrea, UOC di Psichiatria, Via di Grottarossa 1035, CAP 00189, Rome 00185, Italy; NESMOS Department, Sapienza School of Medicine and Psychology, Sant'Andrea University Hospital, Rome, Italy
| | - Lavinia De Chiara
- Centro Lucio Bini, Rome, Italy; Azienda Ospedaliera Sant'Andrea, UOC di Psichiatria, Via di Grottarossa 1035, CAP 00189, Rome 00185, Italy; NESMOS Department, Sapienza School of Medicine and Psychology, Sant'Andrea University Hospital, Rome, Italy
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7
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Grunze H, Vieta E, Goodwin GM, Bowden C, Licht RW, Azorin JM, Yatham L, Mosolov S, Möller HJ, Kasper S. The World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for the Biological Treatment of Bipolar Disorders: Acute and long-term treatment of mixed states in bipolar disorder. World J Biol Psychiatry 2018; 19:2-58. [PMID: 29098925 DOI: 10.1080/15622975.2017.1384850] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Although clinically highly relevant, the recognition and treatment of bipolar mixed states has played only an underpart in recent guidelines. This WFSBP guideline has been developed to supply a systematic overview of all scientific evidence pertaining to the acute and long-term treatment of bipolar mixed states in adults. METHODS Material used for these guidelines is based on a systematic literature search using various data bases. Their scientific rigour was categorised into six levels of evidence (A-F), and different grades of recommendation to ensure practicability were assigned. We examined data pertaining to the acute treatment of manic and depressive symptoms in bipolar mixed patients, as well as data pertaining to the prevention of mixed recurrences after an index episode of any type, or recurrence of any type after a mixed index episode. RESULTS Manic symptoms in bipolar mixed states appeared responsive to treatment with several atypical antipsychotics, the best evidence resting with olanzapine. For depressive symptoms, addition of ziprasidone to treatment as usual may be beneficial; however, the evidence base is much more limited than for the treatment of manic symptoms. Besides olanzapine and quetiapine, valproate and lithium should also be considered for recurrence prevention. LIMITATIONS The concept of mixed states changed over time, and recently became much more comprehensive with the release of DSM-5. As a consequence, studies in bipolar mixed patients targeted slightly different bipolar subpopulations. In addition, trial designs in acute and maintenance treatment also advanced in recent years in response to regulatory demands. CONCLUSIONS Current treatment recommendations are still based on limited evidence, and there is a clear demand for confirmative studies adopting the DSM-5 specifier with mixed features concept.
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Affiliation(s)
- Heinz Grunze
- a Institute of Neuroscience , Newcastle University , Newcastle upon Tyne , UK
- b Paracelsus Medical University , Nuremberg , Germany
- c Zentrum für Psychiatrie Weinsberg , Klinikum am Weissenhof , Weinsberg , Germany
| | - Eduard Vieta
- d Bipolar Disorders Programme, Institute of Neuroscience , Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM , Barcelona , Catalonia , Spain
| | - Guy M Goodwin
- e Department of Psychiatry , University of Oxford, Warneford Hospital , Oxford , UK
| | - Charles Bowden
- f Dept. of Psychiatry , University of Texas Health Science Center , San Antonio , TX , USA
| | - Rasmus W Licht
- g Psychiatric Research Unit, Psychiatry , Aalborg University Hospital , Aalborg , Denmark
- h Clinical Department of Medicine , Aalborg University , Aalborg , Denmark
| | - Jean-Michel Azorin
- i Department of Psychiatry , Hospital Ste. Marguerite , Marseille , France
| | - Lakshmi Yatham
- j Department of Psychiatry , University of British Columbia , Vancouver , BC , Canada
| | - Sergey Mosolov
- k Department for Therapy of Mental Disorders , Moscow Research Institute of Psychiatry , Moscow , Russia
| | - Hans-Jürgen Möller
- l Department of Psychiatry and Psychotherapy , Ludwigs-Maximilian University , Munich , Germany
| | - Siegfried Kasper
- m Department of Psychiatry and Psychotherapy , Medical University of Vienna , Vienna , Austria
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Abstract
Recent work suggests that a broad clinical spectrum of bipolar disorder is more common than previously thought and that the disorder may affect up to 5% of the population. The correct definition and diagnosis of hypomania is central to the identification of bipolar disorder. In this review we focus on recent diagnostic and clinical advances relating to bipolar disorder, with particular reference to hypomanic states. We also highlight some of the controversies in this field and discuss ways in which clinicians might improve their detection of bipolar disorders.
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Abstract
BACKGROUND Mixed mood states in bipolar disorder are difficult to treat and when present indicate worse illness trajectories. Several medications are US Food and Drug Administration approved to treat mixed episodes; however, the clinical trials have been short term and rarely reported depression response. METHODS We conducted a 5-month open-label trial examining the tolerability and efficacy of iloperidone for bipolar disorder mixed episodes. RESULTS Mania and depression scores significantly improved over the course of the study for study completers (ie, 60%-68% improvement for manic symptoms and 41%-49% for depression symptoms). Improvements were observed early in the trial and after adjusting for concomitant medication effects. The average daily dose in completers was 15 mg. Thirty-nine percent (12/31) of the eligible sample discontinued early because of adverse effects. The adverse events most commonly associated with withdrawal were increased heart rate/palpitations (n = 5 of 12) and urinary incontinence/intense urge to urinate (n = 3 of 12). CONCLUSIONS In a subset of patients, iloperidone provides relief for classic manic, depression, and irritability symptoms associated with mixed episodes in a long-term trial. Adverse effect profiles are likely to be a major factor contributing to individualized medication use.
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Abstract
Mixed affective states, defined as the coexistence of depressive and manic symptoms, are complex presentations of manic-depressive illness that represent a challenge for clinicians at the levels of diagnosis, classification, and pharmacological treatment. The evidence shows that patients with bipolar disorder who have manic/hypomanic or depressive episodes with mixed features tend to have a more severe form of bipolar disorder along with a worse course of illness and higher rates of comorbid conditions than those with non-mixed presentations. In the updated Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5), the definition of "mixed episode" has been removed, and subthreshold nonoverlapping symptoms of the opposite pole are captured using a "with mixed features" specifier applied to manic, hypomanic, and major depressive episodes. However, the list of symptoms proposed in the DSM-5 specifier has been widely criticized, because it includes typical manic symptoms (such as elevated mood and grandiosity) that are rare among patients with mixed depression, while excluding symptoms (such as irritability, psychomotor agitation, and distractibility) that are frequently reported in these patients. With the new classification, mixed depressive episodes are three times more common in bipolar II compared with unipolar depression, which partly contributes to the increased risk of suicide observed in bipolar depression compared to unipolar depression. Therefore, a specific diagnostic category would imply an increased diagnostic sensitivity, would help to foster early identification of symptoms and ensure specific treatment, as well as play a role in suicide prevention in this population.
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11
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The State of the Art of the DSM-5 "with Mixed Features" Specifier. ScientificWorldJournal 2015; 2015:757258. [PMID: 26380368 PMCID: PMC4562096 DOI: 10.1155/2015/757258] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 04/10/2015] [Indexed: 11/30/2022] Open
Abstract
The new DSM-5 “with mixed features” specifier (MFS) has renewed the interest of the scientific community in mixed states, leading not only to new clinical studies but also to new criticisms of the current nosology. Consequently, in our paper we have reviewed the latest literature, trying to understand the reactions of psychiatrists to the new nosology and its epidemiological, prognostic, and clinical consequences. It seems that the most widespread major criticism is the exclusion from the DSM-5 MFS of overlapping symptoms (such as psychomotor agitation, irritability, and distractibility), with a consequent reduction in diagnostic power. On the other hand, undoubtedly the new DSM-5 classification has helped to identify more patients suffering from a mixed state by broadening the narrow DSM-IV-TR criteria. As for the clinical presentation, the epidemiological data, and the therapeutic outcomes, the latest literature does not point out a univocal point of view and further research is needed to fully assess the implications of the new DSM-5 MFS. It is our view that a diagnostic category should be preferred to a specifier and mixed states should be better considered as a spectrum of states, according to what was stated many years ago by Kraepelin.
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Belzeaux R, Ibrahim E, Azorin JM, Fakra E, Maurel M, Pringuey D, Kaladjian A, Dassa D, Corréard N, Dubois E, Micoulaud-Franchi JA, Cermolacce M. Modèles physiopathologiques des états mixtes. Encephale 2013; 39 Suppl 3:S167-71. [DOI: 10.1016/s0013-7006(13)70117-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Vieta E, Valentí M. Mixed states in DSM-5: implications for clinical care, education, and research. J Affect Disord 2013; 148:28-36. [PMID: 23561484 DOI: 10.1016/j.jad.2013.03.007] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2013] [Indexed: 02/08/2023]
Abstract
The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) nomenclature for the co-occurrence of manic and depressive symptoms (mixed states) has been revised in the new DSM-5 version to accommodate a mixed categorical-dimensional concept. The new classification will capture subthreshold non-overlapping symptoms of the opposite pole using a "with mixed features" specifier to be applied to manic episodes in bipolar disorder I (BD I), hypomanic, and major depressive episodes experienced in BD I, BD II, bipolar disorder not otherwise specified, and major depressive disorder. The revision will have a substantial impact in several fields: epidemiology, diagnosis, treatment, research, education, and regulations. The new concept is data-driven and overcomes the problems derived from the extremely narrow definition in the DSM-IV-TR. However, it is unclear how clinicians will deal with the possibility of diagnosing major depression with mixed features and how this may impact the bipolar-unipolar dichotomy and diagnostic reliability. Clinical trials may also need to address treatment effects according to the presence or absence of mixed features. The medications that are effective in treating mixed episodes per the DSM-IV-TR definition may also be effective in treating mixed features per the DSM-5, but new studies are needed to demonstrate it.
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Affiliation(s)
- Eduard Vieta
- Bipolar Disorder Programme, Institute of Neuroscience, University of Barcelona Hospital Clínic, IDIBAPS, CIBERSAM, C/Villarroel 170, Barcelona 08036, Catalonia, Spain.
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14
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Van Meter AR, Youngstrom EA, Findling RL. Cyclothymic disorder: A critical review. Clin Psychol Rev 2012; 32:229-43. [DOI: 10.1016/j.cpr.2012.02.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 01/01/2012] [Accepted: 02/03/2012] [Indexed: 12/13/2022]
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15
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Mania and depression. Mixed, not stirred. J Affect Disord 2011; 133:105-13. [PMID: 21514674 DOI: 10.1016/j.jad.2011.03.037] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 03/23/2011] [Accepted: 03/23/2011] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Current criteria for mixed bipolar episode do not allow an adequate understanding of a vast majority of bipolar patients with mixed (hypo) manic-depressive features, keeping the qualification of "mixed episodes" for bipolar type I only. This study was aimed to test the existence of a bipolar-mixed continuum by comparing the characteristics of three groups classified according to patterns of past and current manic or mixed episodes. METHOD 134 bipolar I inpatients were divided according to their pattern of excitatory "mixed-like" episodes in three groups: 1) lifetime history of purely manic episodes without mixed features (PMA); 2) lifetime history of both manic and mixed episodes (MIX) and 3) lifetime history exclusively of mixed, but not manic, episodes (PMIX). Differences in clinical and demographic characteristics were analyzed by using chi-square head-to-head for categorical data, one-way ANOVA for continuous variables and Tukey's post-hoc comparison. Logistic regression was used to control for data validity. RESULTS PMIX had higher rates of depressive predominant polarity and less lifetime history of psychotic symptoms, and had received more antidepressants both lifetime and during 6 months prior to index episode. PMIX had more suicide attempts and Axis I comorbidity than PMA. DISCUSSION PMIX is likely to have a higher risk for suicide and higher rates of comorbidities; current DSM-IV-TR criteria are not fit for correctly classifying these patients and this may affect treatment appropriateness. The concept of "mixicity" should be extended beyond bipolar I disorder to other bipolar disorder subtypes.
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16
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Abstract
Sex is clearly important in unipolar mood disorder with compelling evidence that depression is approximately twice as common in women than in men. In the case of bipolar disorder, however, it is widely perceived that the reported equal rate of illness in men and women reflects no important gender distinctions. In this paper we review the literature on gender differences in bipolar illness and attempt to summarize what is known and what requires further study. Despite the uncertainties that remain some conclusions can be drawn. Most studies, but not all, report an almost equal gender ratio in the prevalence of bipolar disorder but the majority of studies do report an increased risk in women of bipolar II/hypomania, rapid cycling and mixed episodes. Important gender distinctions are also found in patterns of co-morbidity. No consistent gender differences have been found in a number of variables including rates of depressive episodes, age and polarity of onset, symptoms, severity of the illness, response to treatment and suicidal behaviour. Unsurprisingly, however, perhaps the major distinction between men and women with bipolar disorder is the impact that reproductive life events, particularly childbirth, have on women with this diagnosis.
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Affiliation(s)
- Arianna Diflorio
- MRC Centre for Neuropsychiatric Genetics and Genomics, Department of Psychological Medicine and Neurology, Cardiff University, Heath Park, Cardiff, UK
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17
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Abstract
BACKGROUND The study of insight in bipolar disorder has received limited attention, despite its potential impact on treatment compliance and prognosis. In the current study we compare insight levels during different phases of bipolar disorder, and consider its relationship to symptoms dimensions and epidemiologic variables. METHODS Insight ratings obtained from 156 bipolar subjects in any phase of bipolar disorder were compared. A regression analysis was also conducted to identify symptom dimensions predictive of insight levels. RESULTS Greater impairments in insight were observed during pure manic episodes than during mixed or depressed episodes, or during euthymia. Depressive symptoms were associated with better insight. Improvements in insight with treatment were neither complete nor universal. Lack of insight was unrelated to age, years of illness, age of first psychiatric illness, or lifetime number of hospitalizations. CONCLUSIONS Although psychosis may be associated with impaired insight, other variables also impact on degree of impaired insight. Specifically, depressed mood appears to be associated with preservation of insight. That relationship may transcend strict syndromal diagnosis.
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18
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Vieta E, Morralla C. Prevalence of mixed mania using 3 definitions. J Affect Disord 2010; 125:61-73. [PMID: 20627320 DOI: 10.1016/j.jad.2009.12.019] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2009] [Revised: 12/22/2009] [Accepted: 12/23/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVES Mixed episodes are a combination of depressive and manic symptoms in bipolar disorder (BD). We want to identify the proportion of patients who have depressive symptoms during an acute episode and also the validity of current methods for its diagnosis. MATERIAL AND METHOD Cross-sectional multicentre study of patients with type I BD who are admitted to specialized units. 368 patients in 76 centres were included. The patients should have a well established diagnosis of BD and need hospitalisation. The severity of the disorder and clinical status were evaluated upon admission and discharge using CGI-BP-M clinical impression scales, the Hamilton depression scale (HAMD-17) and the Young mania rating scale (YMRS). Upon admission, the necessary criteria for diagnosing a mixed type episode were recorded according to DSM-IV-TR, ICD-10 and McElroy criteria. Clinical judgment of the current type of episode was also recorded. RESULTS Prevalence estimations for mixed episodes were: 12.9% according to DSM-IV-TR (n=45), 9% according to ICD-10 (n=31), 16.7% according to McElroy criteria (n=58), and 23.2% according to clinical judgment (n=81). Statistically significant differences were found between the estimated prevalence rates (Cochrane's Q-test, p<0.0001), with the maximum concordance level found between the McElroy and ICD-10 (Kappa=0.66, 95% CI, 0.54-0.77). The DSM-IV-TR criteria only present moderate concordance with ICD-10 (Kappa=0.65, 95% CI, 0.52 to 0.78) and McElroy criteria (Kappa=0.62, 95% CI, 0.50 to 0.74). CONCLUSIONS The definition of mixed episodes for BD must be revised to improve consensus and, consequently, therapeutic management. Current diagnostic systems, based on DSM-IV and IDC-10, only capture a limited proportion of patients suffering from mixed episodes, giving rise to important limitations concerning the therapeutic management of BP patients.
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Affiliation(s)
- E Vieta
- Bipolar Disorder Programme, Institut Clínic de Neurociencies, Hospital Clinic, IDIBAPS, Universitat de Barcelona, CIBERSAM, Barcelona, Catalonia, Spain.
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De Dios C, Ezquiaga E, Garcia A, Soler B, Vieta E. Time spent with symptoms in a cohort of bipolar disorder outpatients in Spain: a prospective, 18-month follow-up study. J Affect Disord 2010; 125:74-81. [PMID: 20034673 DOI: 10.1016/j.jad.2009.12.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2009] [Revised: 12/04/2009] [Accepted: 12/06/2009] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Most research on the symptomatic burden in bipolar disorder has included patients enrolled exclusively from tertiary centers, and only a few studies have analyzed factors related to it. We investigated the proportion of time and the proportion of visits with symptoms in a cohort of bipolar outpatients followed-up for 18 months, as well as the associated variables. METHODS 296 DSM-IV-TR bipolar outpatients were included in a naturalistic longitudinal follow-up study, with quarterly assessment. Euthymia was defined by a Hamilton Depression Rating Scale score <7 and Young Mania Rating Scale score <5. Depressive episode, by a HDRS score of >17, hypomanic episode by a YMRS score of 10-20, and manic episode by a YMRS score >20. Sub-syndromal symptoms required scores of 7-17 in HDRS and 5-10 in YMRS. Based on a detailed recall of affective symptoms in the time between interviews, time in episode was also determined. RESULTS Patients were symptomatic for one third of the follow-up, and also one third of the visits. They spent three times more days depressed than manic or hypomanic. More prior affective episodes were related both to more time symptomatic and more visits with symptoms. LIMITATIONS Some of the data were collected retrospectively. Treatment was naturalistic. CONCLUSIONS In a bipolar outpatient cohort from Spain, time with symptoms was shorter than previously found in tertiary care settings. In accordance with other longitudinal studies, those patients spent much more time depressed than manic.
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Affiliation(s)
- Consuelo De Dios
- University Hospital La Paz, Madrid, Spain; Autónoma University, Madrid, Spain.
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20
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Dodd S, Kulkarni J, Berk L, Ng F, Fitzgerald PB, de Castella AR, Filia S, Filia K, Montgomery W, Kelin K, Smith M, Brnabic A, Berk M. A prospective study of the impact of subthreshold mixed states on the 24-month clinical outcomes of bipolar I disorder or schizoaffective disorder. J Affect Disord 2010; 124:22-8. [PMID: 19944466 DOI: 10.1016/j.jad.2009.10.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2009] [Revised: 10/29/2009] [Accepted: 10/29/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The clinical significance of subthreshold mixed states is unclear. This study investigated the clinical outcomes in participants with bipolar I disorder or schizoaffective disorder, using the Cassidy and Benazzi criteria for manic and depressive mixed states, respectively. METHODS Participants (N=239) in a prospective observational study of treatment and outcomes in bipolar I or schizoaffective disorder, bipolar type, were grouped based on study entry clinical presentation as having pure depression (n=63) if they satisfied DSM-IV-TR criteria for a Major Depressive Episode (MDE), depressive mixed state if they also had at least three concurrent hypomanic symptoms (n=33), or not depressed (n=143) if they did not satisfy the criteria for MDE. Participants were similarly grouped as having pure mania (n=3) if they satisfied DSM-IV criteria for a Manic Episode, manic mixed state if they also had at least two concurrent depressive symptoms (n=33), or not manic (n=203). Clinical data were collected by interview every 3 months over a 24-month period. RESULTS Measures of quality of life, mental and physical health over the 24-month period were significantly worse for participants who were classified as having mixed states at study entry on most outcome measures compared to participants who were not in an illness episode at study entry. A depressive mixed state was predictive of greater manic symptomatology over the 24 months compared to participants with pure depression. CONCLUSION In participants with a current episode of mood disorder, the presence of subthreshold symptoms of opposite polarity was associated with poorer clinical outcomes over a 24-month period.
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Affiliation(s)
- S Dodd
- Department of Clinical and Biomedical Sciences: Barwon Health, The University of Melbourne, Geelong, Victoria, Australia.
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21
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Abstract
The recently released preliminary proposal for the DSM-5 diagnostic system includes modification of the mixed mania diagnosis symptom set. That definition includes the long-overdue exclusion of nonspecific signs and symptoms, as well as the inclusion of psychomotor retardation. Anxiety is specifically excluded from the definition. The current report reviews studies to establish that psychomotor retardation would have limited utility in the definition, in contrast to anxiety, which is a core symptom of the mixed manic subtype.
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Suominen K, Mantere O, Valtonen H, Arvilommi P, Leppämäki S, Isometsä E. Gender differences in bipolar disorder type I and II. Acta Psychiatr Scand 2009; 120:464-73. [PMID: 19476453 DOI: 10.1111/j.1600-0447.2009.01407.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE We investigated gender differences in bipolar disorder (BD) type I and II in a representative cohort of secondary care psychiatric in- and out-patients. METHOD In the prospective, naturalistic Jorvi Bipolar Study of 191 secondary care psychiatric in- and out-patients, 160 patients (85.1%) could be followed up for 18 months with a life chart. RESULTS After adjusting for confounders, no marked differences in illness-related characteristics were found. However, female patients with BD had more lifetime comorbid eating disorders (P < 0.001, OR = 5.99, 95% CI 2.12-16.93) but less substance use disorders (P < 0.001, OR = 0.29, 95% CI 0.16-0.56) than males. Median time to recurrence after remission was 3.1 months longer among men than women, female gender carrying a higher hazard of recurrence (P = 0.006, HR = 2.00, 95% CI 1.22-3.27). CONCLUSION Men and women with type I and II BD have fairly similar illness-related clinical characteristics, but their profile of comorbid disorders may differ significantly, particularly regarding substance use and eating disorders. In medium-term follow-up, females appear to have a higher hazard of recurrence than males.
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Affiliation(s)
- K Suominen
- Department of Mental Health and Alcohol Research, National Public Health Institute, Helsinki, Finland
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23
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Cassidy F, Ahearn E, Carroll BJ. Concordance of self-rated and observer-rated dysphoric symptoms in mania. J Affect Disord 2009; 114:294-8. [PMID: 18684512 DOI: 10.1016/j.jad.2008.06.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2008] [Revised: 06/18/2008] [Accepted: 06/24/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVES High rates of some depressive symptoms occur in both mixed and pure manic episodes. This study examined whether manic subjects identify these depressive symptoms by self-report consistently with observer ratings, whether dysphoric symptoms are self-rated differently in mixed compared to pure manic episodes, and whether discriminative self-rated dysphoric symptom sets agree with those established by observer ratings. METHODS Ninety-four inpatients meeting DSM-IV criteria for mania were classified as in pure or mixed episodes. Dysphoric symptoms were evaluated with the Hamilton Depression Rating Scale (HDRS) and the self-rated Carroll Depression Scale (CDS). Total scores and individual symptom scores on the two scales were compared, as were differences between the manic and mixed subtypes. Positive predictive values (PPV) of individual CDS statements for a diagnosis of a mixed bipolar episode were calculated. Those with a PPV of 0.5 or greater were summed across all subjects and the distributions within the bipolar manic and mixed groups inspected. RESULTS Self-rated depressive symptoms were highly concordant with observer-rated depressive symptoms in mania. Differences were demonstrated between mixed and pure manic subjects based on self-report, and these differences were similar to those observed with HDRS evaluations. A group of 8 dysphoric symptoms discriminated mixed from pure manic episodes on both scales. These symptoms were depressed mood, pathological guilt, suicidal tendency, anhedonia, psychomotor agitation, psychic and somatic anxiety, and general somatic symptoms (fatigue). CONCLUSIONS Manic patients report depressive symptoms consistently with observer ratings. Self-rated dysphoric symptoms differ significantly between mixed and pure manic episodes. Patient self-rating is another tool which may help in the diagnosis of mixed mania and the recognition of depressive symptoms during manic episodes. LIMITATIONS The current study included patients who were evaluated during inpatient hospitalization only. The study included only subjects capable and willing to give written informed consent. Generalizability to other bipolar patients is not established.
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Levy B, Weiss RD. Cognitive functioning in bipolar and co-occurring substance use disorders: a missing piece of the puzzle. Harv Rev Psychiatry 2009; 17:226-30. [PMID: 19499421 PMCID: PMC3150554 DOI: 10.1080/10673220902979870] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Boaz Levy
- Harvard Medical School and McLean Hospital, Belmont, MA, USA. boaz
| | - Roger D. Weiss
- Division of Alcohol and Drug Abuse McLean Hospital 115 Mill St. Belmont, MA 02478
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Adida M, Clark L, Pomietto P, Kaladjian A, Besnier N, Azorin JM, Jeanningros R, Goodwin GM. Lack of insight may predict impaired decision making in manic patients. Bipolar Disord 2008; 10:829-37. [PMID: 19032715 DOI: 10.1111/j.1399-5618.2008.00618.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The tendency to engage in risky behaviours is a core feature of the manic episodes of bipolar disorder. The aim of this study was to establish whether this characteristic can be quantified with a laboratory measure of decision making [the Iowa Gambling Task (IGT)] and to determine clinical correlates of the IGT performance in mania. METHODS Inpatients with acute mania (n = 45) and healthy volunteers (n = 45) were assessed on the IGT. Affective symptomatology was assessed with the Young Mania Rating Scale and Hamilton Depression Rating Scale, and item scores were subjected to factor analysis. Multivariate regression was used to assess clinical predictors of impaired decision making in the manic patients. RESULTS On the IGT, manic patients selected more cards from the risky decks than healthy controls, and showed little capacity to learn from incurred losses. In a multivariate analysis, impaired decision making ability in the manic patients was significantly predicted by a symptom factor associated with lack of insight. CONCLUSIONS Manic patients clearly show defects in decision making, which are strongly related to their lack of insight. Neural circuitry supporting effective decision making, including the ventromedial prefrontal cortex and somatosensory cortex, may be implicated in the pathophysiology of acute mania.
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Affiliation(s)
- Marc Adida
- Centre National de la Recherche Scientifique, IFR131, Equipe Imagerie Cérébrale en Psychiatrie, University Department of Psychiatry, Solaris, Sainte-Marguerite Hospital, Marseille, France.
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26
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Abstract
OBJECTIVE To investigate the prevalence of mixed episodes during the course of illness in bipolar disorder. METHOD A total of 1620 patients with an ICD-10 diagnosis of bipolar affective disorder at the first psychiatric contact were identified in a period from 1994 to 2003 in Denmark and the prevalence of mixed, depressive and hypomanic/manic episodes were calculated at each episode. RESULTS The prevalence of mixed episodes increased from the first episode to the tenth episode, however, only for women (6.7% of the first episodes leading to psychiatric care compared with 18.2% of the tenth episodes). For men, the prevalence of mixed episodes was constantly low. At all episodes, the presence of a current mixed episode increased the risk substantially of getting a future mixed episode. CONCLUSION Clinicians should pay more attention to mixed episodes, especially among women, as they may represent an increasing treatment challenge as the illness progress.
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Affiliation(s)
- L V Kessing
- Department of Psychiatry, University of Copenhagen, Rigshospitalet, Denmark.
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Cassidy F, Yatham LN, Berk M, Grof P. Pure and mixed manic subtypes: a review of diagnostic classification and validation. Bipolar Disord 2008; 10:131-43. [PMID: 18199232 DOI: 10.1111/j.1399-5618.2007.00558.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To review issues surrounding the diagnosis and validity of bipolar manic states. METHODS Studies of the manic syndrome and its diagnostic subtypes were reviewed emphasizing historical development, conceptualizations, formal diagnostic proposals, and validation. RESULTS Definitions delineating mixed and pure manic states derive some validity from external measures. DSM-IV and ICD-10 diagnosis of bipolar mixed states are too rigid and less restrictive definitions can be validated. Anxiety is a symptom often overlooked in diagnosis of manic subtypes and may be relevant to the mixed manic state. The boundary for separation of mixed mania and depression remains unclear. A 'pure' non-psychotic manic state similar to Kraepelin's 'hypomania' has been observed in several independent studies. CONCLUSIONS Issues surrounding diagnostic subtyping of manic states remain complex and the debates surrounding categorical versus dimensional approaches continue. To the extent that categorical approaches for mixed mania diagnosis are adopted, both DSM-IV and ICD-10 are too rigid. Inclusion of non-specific symptoms in definitions of mixed mania, such as psychomotor agitation, does not facilitate and may hinder the diagnostic separation of pure and mixed mania. The inclusion of a diagnostic seasonal specifier for DSM-IV, which is currently based on seasonal patterns for depression might be expanded to include seasonal patterns for mania. Boundaries between subtypes may be 'fuzzy' rather than crisp, and graded approaches could be considered. With the continued development of new tools, such as imaging and genetics, alternative approaches to diagnosis other than the purely symptom-centric paradigms might be considered.
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Affiliation(s)
- Frederick Cassidy
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, USA.
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28
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Abstract
The presence of depressive symptomatology during acute mania has been termed mixed mania, dysphoric mania, depressive mania or mixed bipolar disorder. Highly prevalent, mixed mania occurs in at least 30% of bipolar patients. Correct diagnosis is a major challenge. The DSM diagnostic criteria, the most widely adopted clinical convention, require a complete manic and complete depressive syndrome co-occurring for at least 1 week. However, recent alternative categorical and dimensional studies of manic phenomenology have shown that there are certain depressive symptoms or constellations that have special clinical importance when describing mixed states, such as depressed mood and anxiety symptomatology that do not overlap with manic symptoms. Patients with mixed mania are over-represented in the subgroup with severe and treatment-resistant symptoms. The course and prognosis of mixed mania are worse than that of pure manic forms in the medium and long term, with higher recurrence rates, higher frequency of co-morbid substance abuse and greater risk of suicidal ideation and attempts. Moreover, mixed manic episodes are usually associated with increased depression during follow-up, greater risk of rapid cycling course and higher prevalence of physical co-morbidities, principally related to thyroid function. All these factors are very relevant to selection of treatment. There are three crucial steps in the treatment of mixed mania--making the correct diagnosis, starting treatment early, and considering not only the acute state but also maintenance treatment and the patient's long-term outcome. Although challenging, acute mixed episodes are treatable. To date there have been no controlled studies devoted exclusively to treatment of mixed mania, and the only controlled data available therefore derive from sub-analyses of randomised clinical trials. Both short-term and maintenance treatments of patients with mixed mania require experience and usually involve the combination of different treatments. As a general rule, there is some consensus about discontinuing antidepressants during mixed mania. Olanzapine, aripiprazole or valproate semisodium (divalproex sodium) are first-line drugs for mild episodes; severe episodes of mixed mania usually require treatment with a combination of valproate semisodium or lithium plus an antipsychotic, preferably an atypical agent. Carbamazepine is also useful for the treatment of mixed mania. High-dose medications are sometimes needed to control the episode, and time to remission is usually longer than in pure mania. Importantly, patients with mixed manic episodes have more adverse events of psychopharmacological treatment. In some cases, electroconvulsive therapy is required.
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Affiliation(s)
- Ana González-Pinto
- Stanley International Mood Disorders Research Center, Hospital Santiago Apóstol, University of the Basque Country, Vitoria, Spain.
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29
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Abstract
OBJECTIVE The objective is to provide an overview of the clinical features, prognosis, differential diagnosis, evaluation, and treatment of postpartum psychosis. METHODS The authors searched Medline (1966-2005), PsycInfo (1974-2005), Toxnet, and PubMed databases using the key words postpartum psychosis, depression, bipolar disorder, schizophrenia, organic psychosis, pharmacotherapy, psychotherapy, and electroconvulsive therapy. A clinical case is used to facilitate the discussion. RESULTS The onset of puerperal psychosis occurs in the first 1-4 weeks after childbirth. The data suggest that postpartum psychosis is an overt presentation of bipolar disorder that is timed to coincide with tremendous hormonal shifts after delivery. The patient develops frank psychosis, cognitive impairment, and grossly disorganized behavior that represent a complete change from previous functioning. These perturbations, in combination with lapsed insight into her illness and symptoms, can lead to devastating consequences in which the safety and well-being of the affected mother and her offspring are jeopardized. Therefore, careful and repeated assessment of the mothers' symptoms, safety, and functional capacity is imperative. Treatment is dictated by the underlying diagnosis, bipolar disorder, and guided by the symptom acuity, patient's response to past treatments, drug tolerability, and breastfeeding preference. The somatic therapies include antimanic agents, atypical antipsychotic medications, and ECT. Estrogen prophylaxis remains purely investigational. CONCLUSIONS The rapid and accurate diagnosis of postpartum psychosis is essential to expedite appropriate treatment and to allow for quick, full recovery, prevention of future episodes, and reduction of risk to the mother and her children and family.
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Affiliation(s)
- Dorothy Sit
- University of Pittsburgh, Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania 15213, USA.
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Robinson LJ, Ferrier IN. Evolution of cognitive impairment in bipolar disorder: a systematic review of cross-sectional evidence. Bipolar Disord 2006; 8:103-16. [PMID: 16542180 DOI: 10.1111/j.1399-5618.2006.00277.x] [Citation(s) in RCA: 352] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The notion that sufferers of bipolar disorder achieve complete syndromal and functional recovery between illness episodes has been brought into question by evidence that a large proportion of patients fail to regain premorbid levels of functioning after the resolution of major affective symptoms. A growing body of evidence suggests that bipolar patients exhibit neuropsychological impairment that persists even during the euthymic state, which may be a contributory factor to poor psychosocial outcome. However, the aetiology of such impairment and its relation to progression of illness are not well understood. This review aims to consider evidence from studies investigating both the relationship between cognitive impairment and clinical outcome and studies of neurocognitive function in unaffected first-degree relatives (FDRs) of bipolar sufferers to address issues of the temporal evolution of cognitive impairment in bipolar disorder. METHODS Systematic literature review. RESULTS The weight of evidence suggests that greater neuropsychological dysfunction in bipolar disorder is associated with a worse prior course of illness, particularly the number of manic episodes, hospitalizations and length of illness. The most consistent finding was a negative relationship between the number of manic episodes and verbal declarative memory performance. Impairment in unaffected FDRs was reported in verbal declarative memory and some facets of executive function. CONCLUSIONS Cognitive impairment may be a trait vulnerability factor for bipolar disorder that is present before illness onset and worsens as the illness progresses. Further investigation into the causal relationship between cognitive impairment and illness course is essential.
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Affiliation(s)
- Lucy J Robinson
- School of Neurology, Neurobiology & Psychiatry (Psychiatry), University of Newcastle upon Tyne, Newcastle upon Tyne, UK
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Baldassano CF, Marangell LB, Gyulai L, Ghaemi SN, Joffe H, Kim DR, Sagduyu K, Truman CJ, Wisniewski SR, Sachs GS, Cohen LS. Gender differences in bipolar disorder: retrospective data from the first 500 STEP-BD participants. Bipolar Disord 2005; 7:465-70. [PMID: 16176440 DOI: 10.1111/j.1399-5618.2005.00237.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine gender differences in a large sample of patients with bipolar illness. METHODS Exploratory analysis of baseline data from the first 500 patients in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD), a multi-center NIMH project. Participants are allowed to have medical and psychiatric comorbidities, and to enter in any mood state, thus making the population more generalizable than many research cohorts. Diagnoses and history were assessed using structured clinical instruments administered by certified investigators. Given the exploratory nature of these analyses, there is no correction of for multiple comparisons. However, we emphasize findings that are statistically significant at the more stringent p < 0.01 level. RESULTS Compared with men, women had higher rates of BPII (15.3% M versus 29.0% F, p < 0.01), comorbid thyroid disease (5.7% M versus 26.9% F, p < 0.01), bulimia (1.5% M versus 11.6% F, p < .0.01) and post-traumatic stress disorder (10.6% M versus 20.9% F, p < 0.01). Women and men had equal rates of history of lifetime rapid cycling and depressive episodes. Men were more likely to have a history of legal problems (36% M versus 17.5% F, p < 0.01). CONCLUSIONS Potentially important gender differences in certain illness characteristics were found in our study; however, in contrast to other reports, we did not find higher rates of lifetime depressive episodes or rapid cycling in women. Although our study is limited by its retrospective study design, its results are strengthened by our large sample size and use of structured interviews.
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Affiliation(s)
- Claudia F Baldassano
- Bipolar Disorders Program, Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA.
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Bowden CL, Collins MA, McElroy SL, Calabrese JR, Swann AC, Weisler RH, Wozniak PJ. Relationship of mania symptomatology to maintenance treatment response with divalproex, lithium, or placebo. Neuropsychopharmacology 2005; 30:1932-9. [PMID: 15956987 DOI: 10.1038/sj.npp.1300788] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Euphoric and mixed (dysphoric) manic symptoms have different response patterns to divalproex and lithium in acute mania treatment, but have not been studied in relationship to maintenance treatment outcomes. We examined the impact of initial euphoric or dysphoric manic symptomatology on maintenance outcome. Randomized maintenance treatment with divalproex, lithium, or placebo was provided for 372 bipolar I patients, who met improvement criteria during open phase treatment for an index manic episode. The current analysis grouped patients according to the index manic episode subtype (euphoric or dysphoric), and evaluated the impact on maintenance treatment outcome. The rate of early discontinuation due to intolerance during maintenance treatment was higher for initially dysphoric patients (N=249) than euphoric patients (N=123; 15.7 vs 7.3%, respectively; p=0.032). Both lithium (23.2%) and divalproex (17.1%) were associated with more premature discontinuations due to intolerance than placebo (4.8%; p=0.003 and 0.02, respectively) in the initially dysphoric patients. Among initially euphoric patients, treatment with lithium was associated with significantly more premature discontinuations due to intolerance compared to placebo (18.2 vs 0%; p=0.03), and divalproex was significantly (p=0.05) more effective than lithium, but not placebo in delaying time to a depressive episode. Initial euphoric mania appeared to predispose to better outcomes on indices of depression and overall function with divalproex maintenance than with either placebo or lithium. Dysphoric mania appeared to predispose patients to more side effects when treated with either divalproex or lithium during maintenance therapy.
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Affiliation(s)
- Charles L Bowden
- Department of Psychiatry, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA.
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Abstract
OBJECTIVE To explore diagnostic and treatment issues concerning bipolar mixed states. METHOD Bipolar mixed states are described and concerns about diagnostic and treatment difficulties are summarized and discussed. RESULT Mixed states can present with equal admixtures of depressive or manic symptoms, or more commonly one component predominates. There is fair consensus, although little data, regarding the management of manic mixed states. However depressive mixed states are far more complex both in terms of recognition and management. People suffering from mixed states characteristically present with complaints of depression. CONCLUSIONS The boundaries between depressive mixed states and agitated depression are vague, yet carry substantial therapeutic implications. Bipolar mixed states are often difficult to treat, and tend to take much longer to settle than either pure mania or depression. Furthermore there is data that treatment with antidepressants can worsen the course of mixed states. Hence missed diagnoses can potentially have negative clinical implications. Therefore in this paper the clinical presentation, diagnosis and therapy of mixed states is reviewed with a view to improving management.
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Affiliation(s)
- Michael Berk
- Barwon Health and The Geewong Clinic, Swanston Centre, PO Box 281, Geelong, Victoria 3220, Australia.
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Mantere O, Suominen K, Leppämäki S, Valtonen H, Arvilommi P, Isometsä E. The clinical characteristics of DSM-IV bipolar I and II disorders: baseline findings from the Jorvi Bipolar Study (JoBS). Bipolar Disord 2004; 6:395-405. [PMID: 15383132 DOI: 10.1111/j.1399-5618.2004.00140.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To obtain a comprehensive view of the clinical epidemiology of bipolar I and II disorder in secondary-level psychiatric settings. METHODS In the Jorvi Bipolar Study (JoBS), 1630 non-schizophrenic psychiatric in- and outpatients in three Finnish cities were screened for bipolar I and II disorders with the Mood Disorder Questionnaire. Diagnoses were made using semistructured SCID-I and -II interviews. Information collected included clinical history, current episode, symptom status, and other characteristics. RESULTS A total of 191 patients with bipolar disorder (90 bipolar I and 101 bipolar II) were included in the JoBS. The majority of bipolar II (50.5%) and many bipolar I (25.6%) patients were previously undiagnosed; the remainder had a median 7.8 years delay from first episode to diagnosis. Despite several lifetime episodes, 26 and 58% of bipolar I and II patients, respectively, had never been hospitalized. A polyphasic episode was current in 51.3%, rapid cycling in 32.5%, and psychotic symptoms in 16.2% of patients. Mixed episodes occurred in 16.7% of bipolar I, and depressive mixed states in 25.7% of bipolar II patients. CONCLUSION Even in psychiatric settings, bipolar disorders usually go undetected, or recognized only after a long delay. A significant proportion of not only bipolar II, but also bipolar I patients are never hospitalized. Polyphasic episodes and rapid cycling are prevalent in both types. Depressive mixed states are at least as common among bipolar II patients as mixed episodes among bipolar I.
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Affiliation(s)
- Outi Mantere
- Department of Mental Health and Alcohol Research, National Public Health Institute, Helsinki, Finland
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Abstract
The presentation and course of bipolar disorder differs between women and men. The onset of bipolar disorder tends to occur later in women than men, and women more often have a seasonal pattern of the mood disturbance. Women experience depressive episodes, mixed mania, and rapid cycling more often than men. Bipolar II disorder, which is predominated by depressive episodes, also appears to be more common in women than men. Comorbidity of medical and psychiatric disorders is more common in women than men and adversely affects recovery from bipolar disorder more often in women. Comorbidity, particularly thyroid disease, migraine, obesity, and anxiety disorders occur more frequently in women than men, whereas substance use disorders are more common in men. Although the course and clinical features of bipolar disorder differ between women and men, there is no evidence that gender affects treatment response to mood stabilizers. However, women may be more susceptible to delayed diagnosis and treatment. Treatment of women during pregnancy and lactation is challenging because available mood stabilizers pose potential risks to the developing fetus and infant. Pregnancy neither protects nor exacerbates bipolar disorder, and many women require continuation of medication during the pregnancy. The postpartum period is a time of high risk for onset and recurrence of bipolar disorder in women, and prophylaxis with mood stabilizers might be needed. Individualized risk/benefit assessments of pregnant and postpartum women with bipolar disorder are required to promote the health of the woman and avoid or limit exposure of the fetus or infant to potential adverse effects of medication.
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Affiliation(s)
- Lesley M Arnold
- Department of Psychiatry, University of Cincinnati College of Medicine, 231 Albert Sabin Way, Cincinnati, OH 45267-0559, USA.
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Abstract
OBJECTIVES Associations of both overt thyroid disease as well as subclinical thyroid abnormalities with affective disorders have been well established. Similar associations have been reported with mixed mania and rapid cycling bipolar disorder. We tested for differences in overt and subclinical thyroid disease and subclinical differences in a large series of bipolar patients examined during mixed or pure manic episodes. METHODS Rates of previously diagnosed thyroid disease were compared by sex, race and manic subtype (mixed versus pure) in 443 patients. Serum thyroid stimulating hormone (TSH) and free thyroxine (FT4) concentrations obtained from patients with no clinical thyroid disease collected during manic and mixed bipolar episodes were compared using ANOVA statistics. Race was also included in the model and age was covaried. RESULTS Rates of thyroid disease, in particular hypothyroidism, were higher in females and white people, and increased with advancing age. No differences were noted between subjects sampled during mixed or pure manic episodes. In patients with no history of thyroid disease, serum TSH and FT4 concentrations did not differ between manic subtypes or between sexes. TSH levels however, were significantly lower in African Americans. CONCLUSIONS We did not confirm past reports of associations of overt or subclinical thyroid disease with mixed manic episodes. African Americans had significantly lower serum TSH concentrations than white people, while FT4 levels did not differ.
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Affiliation(s)
- F Cassidy
- Duke-Umstead Bipolar Disorders Program, Duke University, Durham, NC, USA.
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Sato T, Bottlender R, Kleindienst N, Tanabe A, Möller HJ. The boundary between mixed and manic episodes in the ICD-10 classification. Acta Psychiatr Scand 2002; 106:109-16. [PMID: 12121208 DOI: 10.1034/j.1600-0447.2002.02242.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To investigate the boundary between ICD-10 mixed and manic episodes, which has apparently remained understudied. METHOD In-patients with ICD-10 mixed (n=36) and manic episodes (n=145) were compared in terms of demographic, clinical, therapeutical and outcome variables. RESULTS Of in-patients with manic episode, 26 (18%) had several depressive symptoms at admission. These patients (dysphoric manic patients) were very similar to patients with ICD-10 mixed episode in terms of current symptomatic presentations and several clinical and therapeutic variables, which were significantly different from those in patients with pure mania. CONCLUSION The ICD-10 boundary between mixed and manic episodes is unlikely to be effective although experienced clinicians made the diagnoses. The system may have a high probability of diagnosing dysphoric manic patients as having manic episode, despite their great similarities to patients with mixed episode in terms of current psychopathological presentations as well as clinically important variables.
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Affiliation(s)
- T Sato
- Psychiatrische Klinik und Poliklinik, LMU Munich, Germany.
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Cassidy F, Wilson WH, Carroll BJ. Leukocytosis and hypoalbuminemia in mixed bipolar states: evidence for immune activation. Acta Psychiatr Scand 2002; 105:60-4. [PMID: 12086227 DOI: 10.1034/j.1600-0447.2002.0_435.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Although activation of an immune response during major depressive episodes has been reported, less is known about changes during manic and mixed bipolar episodes. METHOD Albumin and leukocyte levels were compared between subjects in manic and mixed bipolar episodes. Neutrophil, lymphocyte and monocyte levels were compared between the two groups. RESULTS Albumin levels were lower in mixed manic subjects as opposed to pure manic subjects and in the combined groups levels were lower in females than in males. Leukocyte levels were higher in mixed manic patients compare with pure manic patients. Both neutrophil and monocyte levels were higher in the mixed manic patients but lymphocyte levels were no different. CONCLUSION Leukocytosis and hypoalbuminemia during mixed manic states suggest immune activation in mixed mania similar to depression. This finding also tends to support the recognition of mixed mania as a distinct bipolar state.
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Affiliation(s)
- Frederick Cassidy
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina, USA
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Cassidy F, Ahearn E, Carroll BJ. A prospective study of inter-episode consistency of manic and mixed subtypes of bipolar disorder. J Affect Disord 2001; 67:181-5. [PMID: 11869766 DOI: 10.1016/s0165-0327(01)00446-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Few studies have compared symptom presentations across manic or mixed episodes in manic-depressive patients. METHODS In the current study we report on symptom presentations of 68 prospectively-evaluated subjects diagnosed with Bipolar Disorder during two discrete manic or mixed episodes. Each episode was categorized using DSM-IIIR criteria for Bipolar Disorder, manic or mixed, as well as a less restrictive definition for manic and mixed states derived from receiver operating characteristic (ROC) analysis of symptoms. RESULTS The occurrence of mixed bipolar episodes was not random using either the DSM-IIIR or ROC-derived definitions of mixed episodes. LIMITATIONS Subjects were not all fully medication-free at the time of evaluation which may have altered symptom presentation. The total duration of the study was limited, with the longest inter-episode interval under 6 years. CONCLUSIONS Although there was variability in mixed symptomatology between episodes, the occurrence of mixed episodes was not random. Manic and mixed episodes tend to recur true to type.
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Affiliation(s)
- F Cassidy
- Duke-Umstead Bipolar Disorders Program, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Box 3414, Durham, NC 27710, USA.
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