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Carta MG, Kalcev G, Fornaro M, Pinna S, Gonzalez CIA, Nardi AE, Primavera D. Does Screening for Bipolar Disorders Identify a "Dysregulation of Mood, Energy, and Social Rhythms Syndrome" (DYMERS)? A Heuristic Working Hypothesis. J Clin Med 2023; 12:5162. [PMID: 37568562 PMCID: PMC10419483 DOI: 10.3390/jcm12155162] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/31/2023] [Accepted: 08/05/2023] [Indexed: 08/13/2023] Open
Abstract
The aim of this paper is to verify if people with a positive score on the Mood Disorder Questionnaire (MDQ) without comorbidity of mood disorders showed a worse level of Health-related Quality of life (HRQol) compared to a control-matched sample of MDQ negatives, identifying a specific syndrome. This is a case-control study based on a database from a community survey. Cases: MDQ-positive without mood disorders; Controls: MDQ negatives matched by sex, age, and psychiatric diagnosis according to the Diagnostic and Statistical Manual of Mental Disorders IV (DSM-IV) criteria. Tools: MDQ, the Advanced Neuropsychiatric Tools and Assessment Schedule (ANTAS) semi-structured interview for psychiatric diagnosis, and the Health Survey Short Form (SF-12) for measuring HRQol. People scoring positive on the MDQ without a diagnosis of mood disorders showed significantly lower scores on the SF-12 compared to people of the same age and of the same sex with an equal diagnosis of psychiatric disorders not related to mood disorders (35.21 ± 6.30 vs. 41.48 ± 3.39, p < 0.0001). In the debate whether a positive score on the MDQ selects an area of "malaise" due to the presence of disorders differing from Bipolar Disorders, or if a positive score on the MDQ may be considered a "subthreshold" form of bipolar disorder in people who may later develop bipolar disorder, a third hypothesis can be advanced, i.e., that a positive score on the MDQ identifies a specific "Dysregulation of Mood, Energy, and Social Rhythms Syndrome" (DYMERS), characterized by a considerable amount of suffering and not attributable to other disorders, and which might represent a trigger for the previously mentioned disorders with which a positive score on the MDQ is associated, probably including, in severe conditions, bipolar disorder.
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Affiliation(s)
- Mauro Giovanni Carta
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato Blocco I (CA), 09042 Cagliari, Italy; (M.G.C.); (S.P.); (D.P.)
| | - Goce Kalcev
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato Blocco I (CA), 09042 Cagliari, Italy; (M.G.C.); (S.P.); (D.P.)
| | - Michele Fornaro
- Department of Psychiatry, Federico II University of Naples, 80126 Naples, Italy;
| | - Samantha Pinna
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato Blocco I (CA), 09042 Cagliari, Italy; (M.G.C.); (S.P.); (D.P.)
| | - Cesar Ivan Aviles Gonzalez
- Nursing Program, Faculty of Health Sciences, Universidad Popular del Cesar, Sede Sabanas, Valledupar 20002, Colombia;
| | - Antonio Egidio Nardi
- Laboratory Panic and Respiration, Institute of Psychiatry (IPUB), Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 22725, Brazil;
| | - Diego Primavera
- Department of Medical Sciences and Public Health, University of Cagliari, Monserrato Blocco I (CA), 09042 Cagliari, Italy; (M.G.C.); (S.P.); (D.P.)
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Sayyah M, Delirrooyfard A, Rahim F. Assessment of the diagnostic performance of two new tools versus routine screening instruments for bipolar disorder: a meta-analysis. REVISTA BRASILEIRA DE PSIQUIATRIA (SAO PAULO, BRAZIL : 1999) 2022; 44:349-361. [PMID: 35588536 PMCID: PMC9169473 DOI: 10.1590/1516-4446-2021-2334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 12/27/2021] [Indexed: 01/10/2023]
Abstract
OBJECTIVE The present meta-analysis was conducted to determine the diagnostic accuracy of the bipolarity index (BI) and Rapid Mode Screener (RMS) as compared with the Bipolar Spectrum Diagnostic Scale (BSDS), the Hypomania Checklist (HCL-32), and the Mood Disorder Questionnaire (MDQ) in people with bipolar disorder (BD). METHODS We systematically searched five databases using standard search terms, and relevant articles published between May 1990 and November 30, 2021 were collected and reviewed. RESULTS Ninety-three original studies were included (n=62,291). At the recommended cutoffs for the BI, HCL-32, BSDS, MDQ, and RMS, the pooled sensitivities were 0.82, 0.75, 0.71, 0.71, and 0.78, respectively, while the corresponding pooled specificities were 0.73, 0.63, 0.73, 0.77, and 0.72, respectively. However, there was evidence that the accuracy of the BI was superior to that of the other tests, with a relative diagnostic odds ratio (RDOR) of 1.22 (0.98-1.52, p < 0.0001). The RMS was significantly more accurate than the other tests, with an RDOR (95%CI) of 0.79 (0.67-0.92, p < 0.0001) for the detection of BD type I (BD-I). However, there was evidence that the accuracy of the MDQ was superior to that of the other tests, with an RDOR of 1.93 (0.89-2.79, p = 0.0019), for the detection of BD type II (BD-II). CONCLUSION The psychometric properties of two new instruments, the BI and RMS, in people with BD were consistent with considerably higher diagnostic accuracy than the HCL-32, BSDS, and MDQ. However, a positive screening should be confirmed by a clinical diagnostic evaluation for BD.
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Affiliation(s)
- Mehdi Sayyah
- Education Development Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Delirrooyfard
- Department of Emergency, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fakher Rahim
- Research Center of Thalassemia & Hemoglobinopathies, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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A piece of the puzzle: Does bipolarity partly explain the high prevalence of treatment resistance in depression? Psychiatry Res 2022; 307:114275. [PMID: 34847512 DOI: 10.1016/j.psychres.2021.114275] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 11/01/2021] [Accepted: 11/06/2021] [Indexed: 12/28/2022]
Abstract
In this cross-sectional study we examined whether the prevalence of treatment resistant depression (TRD) can be partly attributed to level of bipolarity. We included data of 201 patients with either episodic depression or TRD, who received treatment for their depression at either an outpatient or 2nd opinion/daytime setting, within a specialised mental healthcare department in the Netherlands. Whether level of TRD, assessed by the 'Dutch Measure for quantification of Treatment Resistance in Depression', can be partly explained by level of bipolarity, assessed by 'the Bipolarity Index', was examined using linear regression. We found no direct association between level of TRD and level of bipolarity, nor did comorbid anxiety disorders obscure an existing association. In this study we found no evidence for overlooked bipolarity contributing to the high prevalence of TRD. If replicated, we could state that additional screening on bipolarity with an instrument such as the 'Bipolarity Index' in the specialised mental health care is unnecessary.
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Jacob L, Bohlken J, Kostev K. Incidence of and factors associated with manic episodes and bipolar disorder in the decade following depression onset in Germany. J Affect Disord 2020; 266:534-539. [PMID: 32056923 DOI: 10.1016/j.jad.2020.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 01/20/2020] [Accepted: 02/01/2020] [Indexed: 11/18/2022]
Abstract
AIM The goal of this retrospective cohort study was to analyze the incidence of and factors associated with manic episodes and bipolar disorder in the decade following a depression diagnosis in patients from Germany. METHODS This study included adults who were diagnosed with depression for the first time in one of 199 neuropsychiatric practices in Germany between 2007 and 2017 (index date). The cumulative incidence of a manic episode or bipolar disorder was estimated for up to 10 years after the index date using Kaplan-Meier curves. Multivariate Cox regression models were further used to investigate the association between demographic, clinical, and pharmaceutical variables and the incidence of manic episodes and bipolar disorder. RESULTS This study included 162,689 patients [mean (standard deviation) age 51.6 (14.9) years; 63.2% women]. Ten years after a depression diagnosis, the incidence of manic episodes and bipolar disorder ranged from 2.9% to 5.1%. Young age, severe depression, and the prescription of venlafaxine were identified as variables positively associated with manic episodes and bipolar disorder, while several clinical (e.g., somatoform disorders, extrapyramidal and movement disorders) and pharmaceutical variables (e.g., hypericum perforatum, amitriptyline) were negatively associated with bipolarity. CONCLUSIONS The incidence of manic episodes and bipolar disorder was relatively low in the decade following a depression diagnosis in Germany. Young age, depression severity, and several clinical and pharmaceutical variables were significantly associated with bipolarity in patients with depression.
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Affiliation(s)
- Louis Jacob
- Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France; Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona 08830, Spain
| | - Jens Bohlken
- Institut für Sozialmedizin, Arbeitsmedizin und Public Health (ISAP), Medizinische Fakultät der Universität 01403, Leipzig, Germany
| | - Karel Kostev
- Epidemiology, IQVIA, Main Airport Center, Unterschweinstiege 2-14, 60549 Frankfurt, Germany.
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Wang HR, Bahk WM, Yoon BH, Kim MD, Jung YE, Min KJ, Hong J, Woo YS. The Influence of Current Mood States on Screening Accuracy of the Mood Disorder Questionnaire. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE : THE OFFICIAL SCIENTIFIC JOURNAL OF THE KOREAN COLLEGE OF NEUROPSYCHOPHARMACOLOGY 2020; 18:25-31. [PMID: 31958902 PMCID: PMC7006979 DOI: 10.9758/cpn.2020.18.1.25] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/01/2018] [Accepted: 11/14/2018] [Indexed: 11/30/2022]
Abstract
Objective In this study we investigated whether current mood states of patients with bipolar disorder have an influence on the screening accuracy of the Mood Disorder Questionnaire (MDQ). Methods A total of 452 patients with mood disorder (including 192 with major depressive disorder and 260 with bipolar disorder completed the Korean version of the MDQ. Patients with bipolar disorder were subdivided into three groups (bipolar depressed only, bipolar euthymic only, bipolar manic/hypomanic only) according to current mood states. The screening accuracy of the MDQ including sensitivity, specificity and area under the curve (AUC) of receiver operating characteristic (ROC) curves were evaluated according to current mood states. Results The optimal cutoff of MDQ was 5 in this study sample. Sensitivity and specificity were not significantly different according to current mood states. Significant differences in AUCs of four independent ROC curves were not found (ROC 1st curve included all bipolar patients; ROC 2nd curve included only bipolar depressed patients; ROC 3rd curve included only bipolar manic/hypomanic patients; ROC 4th curve included only bipolar euthymic patients). Conclusion The study results showed that current mood states (either euthymic state, depressed or manic/hypomanic) did not significantly influence the screening accuracy of the MDQ suggesting that the MDQ could be a useful screening instrument for detecting bipolar disorder in clinical practice regardless of the current mood symptoms of subjects.
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Affiliation(s)
| | - Won-Myong Bahk
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bo-Hyun Yoon
- Department of Psychiatry, Naju National Hospital, Naju, Korea
| | - Moon-Doo Kim
- Department of Psychiatry, Jeju National University Hospital, Jeju, Korea
| | - Young-Eun Jung
- Department of Psychiatry, Jeju National University Hospital, Jeju, Korea
| | - Kyung Joon Min
- Department of Psychiatry, Chung-Ang University, Seoul, Korea
| | - Jeongwan Hong
- Department of Psychiatry, Iksan Hospital, Iksan, Korea
| | - Young Sup Woo
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Bipolar features in major depressive disorder: Results from the Iranian mental health survey (IranMHS). J Affect Disord 2018; 241:319-324. [PMID: 30142591 DOI: 10.1016/j.jad.2018.08.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/11/2018] [Accepted: 08/07/2018] [Indexed: 01/26/2023]
Abstract
BACKGROUND Past research suggests that individuals suffering from depressive disorders with bipolar features might have different clinical outcomes resembling bipolar disorders. The objectives of this study are to determine the prevalence of bipolar features among individuals meeting the criteria for 12-month major depressive disorder (MDD) in the Iranian population and to examine the demographic and clinical characteristics associated with these features. METHODS Data were drawn from the Iranian Mental Health Survey (IranMHS), a representative household survey of the Iranian population aged 15-64 years. The study sample consisted of all individuals with a 12-month MDD (n = 1014) ascertained by the Composite International Diagnostic Interview (CIDI 2.1) without a lifetime history of bipolar I or II disorders. Mood Disorder Questionnaire (MDQ) was used to screen for the lifetime history of bipolar features among participants with MDD. RESULTS Among participants meeting the 12-month MDD criteria, 22.1% (95% CI: 19.6-24.7) had a lifetime history of bipolar features. Compared with those without these features, participants with bipolar features had higher odds of endorsing suicidal ideations and suicide attempts, comorbid anxiety and substance use disorders, severe impairment, history of psychotic symptoms, some features of atypical depression and fewer depressive symptoms. Associations with comorbid anxiety disorders [Odds Ratio (OR) = 1.43; 95% confidence interval (CI): 1.00-2.03] and history of psychotic symptoms (OR = 2.63 95% CI: 1.81-3.81) persisted in multivariable models. LIMITATION Relying on self-reports of lifetime bipolar symptoms which is open to recall bias, and cross-sectional study design which limits interpretation of outcome and course of MDD are two major limitations of this study. CONCLUSION The presence of bipolar features is associated with a distinct demographic and clinical profile in MDD. Identifying these cases would enhance the homogeneity of the depressive disorder phenotype in general population surveys. Identifying MDD patients with these features has potential clinical implications.
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Lee K, Oh H, Lee EH, Kim JH, Kim JH, Hong KS. Investigation of the clinical utility of the hypomania checklist 32 (HCL-32) for the screening of bipolar disorders in the non-clinical adult population. BMC Psychiatry 2016; 16:124. [PMID: 27146281 PMCID: PMC4855804 DOI: 10.1186/s12888-016-0831-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 04/25/2016] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The hypomania checklist-32 (HCL-32) is a widely used questionnaire developed for identifying hypomanic components in patients with a depressive episode. Measuring and screening previous hypomanic symptoms in individuals without any definite history of depressive episode would also be needed for early detection of bipolar disorders (BDs). This study aimed at testing the clinical utility of the HCL-32 for screening of BDs in the non-clinical population. METHODS Lifetime history of hypomanic symptoms was evaluated by using the HCL-32 in 220 patients with BDs and 313 non-clinical individuals. Sensitivity, specificity, and the area under the curve (AUC) of the Receiver Operating Characteristic (ROC) were evaluated for assessing the discriminatory power of the scale and its two sub-domains in screening BDs. RESULTS The mean HCL-32 total score was significantly higher in the Bipolar II disorder group compared to the non-clinical group (P < 0.001). Most of the items (10/12) of the irritable/risk-taking factor showed higher positive responses in patient groups. Items of active/elated factor showed mixed results. The HCL-32 total score and the active/elated factor score were not adequate for both BDs and its subgroups with AUC values of less than 0.7. The irritable/risk-taking factor score showed higher discrimination power, i.e. AUC for BDs, Bipolar I disorder, and Bipolar II disorder was 0.71, 0.67, and 0.75, respectively. CONCLUSIONS The HCL-32 could not adequately distinguish BD patients from the non-clinical adult population. However, the current study identified items of irritable/risk-taking factor of the scale that could be useful in screening BDs in the general population.
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Affiliation(s)
- Kounseok Lee
- Department of Psychiatry, Sungkyunkwan University School of Medicine, Samsung Medical Center, 50 Irwon-dong, Gangnam-gu, Seoul, 135-710 Republic of Korea ,Present address: Department of Psychiatry, St. Andrew’s Hospital, Icheon, Republic of Korea
| | - Hyeji Oh
- Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Eun-Ho Lee
- Depression Center, Samsung Medical Center, Seoul, Republic of Korea
| | - Joo Hyun Kim
- Department of Psychiatry, Sungkyunkwan University School of Medicine, Samsung Medical Center, 50 Irwon-dong, Gangnam-gu, Seoul, 135-710 Republic of Korea
| | - Ji-Hae Kim
- Department of Psychiatry, Sungkyunkwan University School of Medicine, Samsung Medical Center, 50 Irwon-dong, Gangnam-gu, Seoul, 135-710 Republic of Korea
| | - Kyung Sue Hong
- Department of Psychiatry, Sungkyunkwan University School of Medicine, Samsung Medical Center, 50 Irwon-dong, Gangnam-gu, Seoul, 135-710, Republic of Korea. .,Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Republic of Korea.
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Wang HR, Woo YS, Ahn HS, Ahn IM, Kim HJ, Bahk WM. THE VALIDITY OF THE MOOD DISORDER QUESTIONNAIRE FOR SCREENING BIPOLAR DISORDER: A META-ANALYSIS. Depress Anxiety 2015; 32:527-38. [PMID: 26010478 DOI: 10.1002/da.22374] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 03/23/2015] [Accepted: 03/28/2015] [Indexed: 11/07/2022] Open
Abstract
We conducted a meta-analysis to review the diagnostic accuracy of the Mood Disorder Questionnaire (MDQ) among patients with mood disorders. We used a bivariate random effects model to calculate summary sensitivity and specificity. Twenty-one studies were included. At the standard or modified cutoff value of 7, summary sensitivity was .62 and summary specificity was .85. When we pooled 11 studies including both patients with bipolar disorder (BD) and those with unipolar depression, the summary sensitivity was .76 and summary specificity was .81. However, among the six studies that excluded patients with known BD, the summary sensitivity was significantly reduced to .37 and summary specificity was .88. There were no significant differences on the diagnostic accuracy of the MDQ between studies from Eastern and Western countries after adjusting for various clinical correlates. The overall diagnostic accuracy of the MDQ was relatively good. However, when the MDQ is applied among patients with depression without previous diagnoses of BD, its sensitivity was significantly reduced. This suggests that when the MDQ is applied among this population, its optimal cutoff value should be adjusted to enhance its sensitivity.
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Affiliation(s)
- Hee Ryung Wang
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young Sup Woo
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeong Sik Ahn
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Korea
| | - Il Min Ahn
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Korea.,Department of Literary Arts, Brown University, Providence, Rhode Island
| | - Hyun Jung Kim
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Korea
| | - Won-Myong Bahk
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Demographic and clinical differences between early- and late-onset major depressions in thirteen psychiatric institutions in China. J Affect Disord 2015; 170:266-9. [PMID: 25265534 DOI: 10.1016/j.jad.2014.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Revised: 09/04/2014] [Accepted: 09/05/2014] [Indexed: 11/20/2022]
Abstract
BACKGROUND Little is known about the demographic and clinical differences between early- and late-onset depressions (EOD and LOD, respectively) in Chinese patients. This study examined the demographic and clinical profile of EOD (<=25 years) compared to LOD (>25 years) in China. METHODS A consecutively recruited sample of 1178 patients with MDD was assessed in 13 psychiatric hospitals or psychiatric units of general hospitals in China nationwide. The cross-sectional data of patients' demographic and clinical characteristics and prescriptions of psychotropic drugs including antidepressants, mood stabilizers, antipsychotics and benzodiazepines were recorded using a standardized protocol and data collection procedure. RESULTS Two hundred and seventy five (23.3%) of the 1178 patients fulfilled criteria for EOD. In multiple logistic regression analyses, compared to LOD patients their EOD counterparts were more likely to be unmarried and unemployed, had more atypical and psychotic depressive episodes, had bipolar features, while they had more lifetime depressive episodes. CONCLUSIONS The demographic and more severe clinical features of EOD in Chinese patients were basically consistent with those found in Western populations. The association between socio-cultural factors and development of EOD warrants further studies.
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Aragonès E, López-Rodríguez JA, Escobar-Rabadán F, Téllez-Lapeira J, Mínguez J, Párraga I, Suárez-Hernández T, Piñero MJ, Guzón MM. [Screening for bipolar disorder in primary care patients with psychological symptoms]. Aten Primaria 2014; 47:167-74. [PMID: 25007706 PMCID: PMC6983817 DOI: 10.1016/j.aprim.2014.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 05/15/2014] [Accepted: 05/19/2014] [Indexed: 11/23/2022] Open
Abstract
Objetivo Estimar la proporción de resultados positivos en el cribado del trastorno bipolar (TB) entre los pacientes de atención primaria que consultan por problemas de naturaleza psicológica, y analizar sus características. Diseño Estudio descriptivo transversal multicéntrico. Emplazamiento Diecinueve consultas de atención primaria en diferentes comunidades autónomas. Pacientes La muestra estuvo formada por 360 pacientes consecutivos de atención primaria con edades entre 18 y 70 años visitados por síntomas psicológicos. Mediciones El cribado para TB se realizó mediante el Mood Disorders Questionnaire. Se obtuvieron datos sobre calidad de vida (EuroQol-5D), impacto funcional (Sheehan Disability Inventory) y, mediante revisión de historias clínicas, datos sobre comorbilidad psiquiátrica y consumo de psicofármacos. Resultados Se obtuvo una proporción de cribados positivos del 11,9% (IC 95%: 8,8-15,7%). Solo en 2 de estos pacientes estaba registrado el diagnóstico de TB, y aunque más de la mitad recibían tratamiento con antidepresivos, solo 2 recibían tratamiento con estabilizadores del estado de ánimo. El cribado positivo se asocia a peor calidad de vida, a disfunción laboral, social y familiar, y a mayor estrés percibido. Conclusiones El cribado del TB en pacientes de atención primaria con otros problemas psicológicos da lugar a una notable proporción de resultados positivos, lo que indica que puede haber una prevalencia relevante de pacientes con TB, la mayor parte de ellos no diagnosticados y no tratados adecuadamente. Es necesario profundizar en la investigación para determinar el eventual papel que puede o debe asumir la atención primaria en la detección, el diagnóstico o el manejo de este trastorno.
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Affiliation(s)
- Enric Aragonès
- Grupo semFYC de Salud Mental, España; IDIAP Jordi Gol, Barcelona, España; CAP de Constantí, Constantí, Tarragona, España.
| | - Juan A López-Rodríguez
- Grupo semFYC de Salud Mental, España; CS Las Calesas, Madrid, España; Unidad Docente de Atención Familiar y Comunitaria - Madrid centro, Madrid, España
| | | | | | - José Mínguez
- Grupo semFYC de Salud Mental, España; CS de Carlet, Carlet, Valencia, España
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Cyprien F, Guillaume S, Jaussent I, Lopez-Castroman J, Mercier G, Olie E, Courtet P. Impact of axis-I comorbidity and suicidal behavior disorders on sensitivity and specificity of the Mood Disorder Questionnaire in complex depressed inpatients. Compr Psychiatry 2014; 55:876-82. [PMID: 24625765 DOI: 10.1016/j.comppsych.2014.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 02/05/2014] [Accepted: 02/06/2014] [Indexed: 10/25/2022] Open
Abstract
OBJECTIVE This study assessed the psychometric performance of the Mood Disorder Questionnaire (MDQ) and its modified MDQ7 version, to screen for bipolar disorders (BD) in depressive inpatients according to depression severity, number of current axis I psychiatric comorbidities and suicidal behavior disorders. METHODS Depressed adult inpatients (n=195) were consecutively enrolled. Psychiatric diagnoses were made using the standardized DSM-IV-TR structured interview MINI 5.0.0 and medical case notes. Depression severity was assessed with the Beck Depression Inventory and the Hamilton Depression Scale. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of each MDQ version were evaluated in the whole sample and according to depression severity, current axis I psychiatric comorbidities and suicidal behavior. RESULTS The occurrence and the number of axis I disorders affected performance of both versions. Among depressed patients with two or more comorbidities, PPV and NPV of the MDQ were 65% and 80%, respectively, and they were respectively 56.2% and 87.9% with MDQ7. Current suicidal behavior disorders also dramatically reduced the PPV of MDQ (from 81.2% to 63.3%) and MDQ7 (from 72.2% to 52.6%) but the NPV remained above 80%. The performance of both versions of the MDQ tended to improve with the severity of depression. CONCLUSION The MDQ is not a suitable screening instrument to diagnose BD in subjects with a complex major depressive episode and/or a current history of suicidal behavior. Nevertheless MDQ particularly in its modified version may be useful for ruling out the presence of BD among these complex patients.
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Affiliation(s)
- Fabienne Cyprien
- Psychiatric Department, CHU Nîmes, Hopital Carémeau, Nîmes, France; Inserm U1061 Montpellier, France; University of Montpellier 1, Montpellier, France
| | - Sébastien Guillaume
- Inserm U1061 Montpellier, France; Psychiatric Emergency and Post Emergency Department, CHU Montpellier, Hôpital Lapeyronie, Pole Urgence, Montpellier, France; University of Montpellier 1, Montpellier, France.
| | - Isabelle Jaussent
- Inserm U1061 Montpellier, France; University of Montpellier 1, Montpellier, France
| | - Jorge Lopez-Castroman
- Inserm U1061 Montpellier, France; Psychiatric Emergency and Post Emergency Department, CHU Montpellier, Hôpital Lapeyronie, Pole Urgence, Montpellier, France; University of Montpellier 1, Montpellier, France; Department of Psychiatry, IIS-Fundacion Jimenez Diaz, CIBERSAM, Madrid, Spain
| | - Grégoire Mercier
- CHU Montpellier, Information Medical Department, Montpellier, France
| | - Emilie Olie
- Inserm U1061 Montpellier, France; Psychiatric Emergency and Post Emergency Department, CHU Montpellier, Hôpital Lapeyronie, Pole Urgence, Montpellier, France; University of Montpellier 1, Montpellier, France
| | - Philippe Courtet
- Inserm U1061 Montpellier, France; Psychiatric Emergency and Post Emergency Department, CHU Montpellier, Hôpital Lapeyronie, Pole Urgence, Montpellier, France; University of Montpellier 1, Montpellier, France
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Mosolov SN, Ushkalova AV, Kostukova EG, Shafarenko AA, Alfimov PV, Kostyukova AB, Angst J. Validation of the Russian version of the Hypomania Checklist (HCL-32) for the detection of Bipolar II disorder in patients with a current diagnosis of recurrent depression. J Affect Disord 2014; 155:90-5. [PMID: 24230917 DOI: 10.1016/j.jad.2013.10.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 10/19/2013] [Accepted: 10/21/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND There are no validated screening tools for Bipolar Disorder (BD) in Russia. OBJECTIVE To validate the Russian version of the HCL-32 for the detection of Bipolar II disorder (BD II) in patients with Recurrent Depressive Disorder (RDD). METHODS 409 patients with a current diagnosis of RDD were recruited. The diagnosis was confirmed by the validated Russian version of the Mini International Neuropsychiatric Interview (MINI). Another investigator interviewed the patients using the НСL-32 questions. RESULTS The total HCL-32 score in patients with BD II was significantly higher than in patients with RDD: 18.2 (4.22) versus 10.85 (5.81) (p<0.001, d=1447). At the cut-off 14 points the sensitivity was 83.7%, specificity 71.9% (p<0.001). The Cronbach's alpha was 0.887 that means good internal consistency. The best discrimination was achieved with 8 items: decreased need for sleep, less shyness or inhibition, talkativeness, more jokes and puns, jumping thoughts distractibility, exhausting or irritating others and high and more optimistic mood. We proposed the reduced variant of the scale, that includes only these 8 variables, with sensitivity 90.5%, specificity 69.8% (AUC=0.88). CONCLUSIONS The Russian version of the HCL-32 displayed a good ratio of sensitivity to specificity and can be recommended as a validated screening instrument. An 8-item version of HCL needs further research. LIMITATIONS Limitations include the specific nature of the sample, the HCL-32 assessment carried out by a psychiatrist, no comparison with other BD screening scales. The results of the 8-item version may be sample and culture dependent.
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Affiliation(s)
- S N Mosolov
- Moscow Research Institute of Psychiatry, Russia.
| | | | | | | | - P V Alfimov
- Moscow Research Institute of Psychiatry, Russia
| | | | - J Angst
- Zurich University Psychiatric Hospital, Switzerland
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The Mood Disorder Questionnaire (MDQ) for detecting (hypo)manic episodes: its validity and impact of recall bias. J Affect Disord 2013; 151:203-8. [PMID: 23790555 DOI: 10.1016/j.jad.2013.05.078] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 05/27/2013] [Accepted: 05/28/2013] [Indexed: 11/22/2022]
Abstract
BACKGROUND Bipolar disorders often remain unrecognized in clinical practice, which may be a consequence of imprecise recall of manic symptoms earlier in life. This study will therefore examine the validity of the widely-used Mood Disorder Questionnaire (MDQ) in detecting a (hypo)manic episode and explore the impact of recall bias. METHODS As an indication of impairments in recalling manic symptoms, we examined the long-term reliability of the MDQ after two years of follow-up in a sample of 2087 persons. Then, the validity of the MDQ was tested against the gold standard of a CIDI-based DSM-IV (hypo)manic episode. Its performance was compared for detecting a lifetime episode (at T1) versus a recent episode in the past two years (at T2). RESULTS The long-term reliability of the MDQ was limited as the correct recall of individual items ranged from 44.6% to 68.8% after two years. The overall validity of the MDQ in detecting a lifetime (hypo)manic episode was limited and no adequate cut-off point with acceptable sensitivity and specificity could be identified. However, the MDQ accurately detected a recent episode with a sensitivity of 0.83 and a specificity of 0.82 for the standard and optimal cut-off point of ≥ 7. Taking into account two additional MDQ questions on clustering in time and severity of problems decreased its validity. LIMITATIONS Patients with a primary, clinical diagnosis of bipolar disorder were excluded. CONCLUSIONS The MDQ accurately detected recent (hypo)manic episodes, but imprecise recall may result in a limited performance for episodes earlier in life.
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Lee D, Cha B, Park CS, Kim BJ, Lee CS, Lee S. Usefulness of the combined application of the Mood Disorder Questionnaire and Bipolar Spectrum Diagnostic Scale in screening for bipolar disorder. Compr Psychiatry 2013; 54:334-40. [PMID: 23151598 DOI: 10.1016/j.comppsych.2012.10.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2012] [Revised: 09/14/2012] [Accepted: 10/02/2012] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE This study aimed to examine whether combined application of the Mood Disorder Questionnaire (MDQ) and Bipolar Spectrum Diagnostic Scale (BSDS) is more effective than exclusive application of either tool in screening for bipolar disorder (BD). METHOD The MDQ and BSDS were completed by a total of 113 patients diagnosed with BD and major depressive disorder who were experiencing a current major depressive episode. The initial diagnosis of the subject was confirmed during a 1-year follow-up period. When each MDQ and BSDS optimal cutoff score was calculated, a modified scoring method for the MDQ that considered only one item was used to increase its performance in this population. The following three combinations of the cutoff scores for the two tools were used to screen for BD: (A) The score on either the MDQ or BSDS was greater than or equal to the cutoff score; (B) the scores on both the MDQ and BSDS were greater than or equal to the cutoff score; and (C) Reducing either cutoff score by 1 point resulted in the MDQ and BSDS scores being greater than or equal to the cutoff score. The sensitivity, specificity, positive predictive value, and negative predictive value of the three methods, the MDQ, and the BSDS were compared for screening BD. RESULTS The sensitivity and specificity of the MDQ were 0.741 and 0.844, respectively, and those for the BSDS were 0.731 and 0.742, respectively. These indicators for the combined application of the MDQ and BSDS were as follows, respectively: method A 0.901 and 0.688, method B 0.580 and 0.875, and method C 0.691 and 0.844. Method A was superior to using one measure alone as well as to methods B and C with regard to sensitivity and negative predictive values. Method A also showed a higher sensitivity for BD subtypes than did the individual tools. Compared with the use of individual instruments, method A showed a similar positive predictive value. CONCLUSION This study suggests that combined use of the MDQ and BSDS is more effective than the individual use of either of these measures in screening for BD. The data also showed that when both tools were used, the most effective interpretation of the results in terms of screening for BD was achieved when positive scores were defined as those that were equal to or greater than the cutoff for the MDQ or BSDS.
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Affiliation(s)
- Dongyun Lee
- Medical Unit of 9th Division, Korea Army, Goyang, Korea
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Xiang YT, Zhang L, Wang G, Hu C, Ungvari GS, Dickerson FB, Kilbourne AM, Si TM, Fang YR, Lu Z, Yang HC, Lai KYC, Lee EHM, Hu J, Chen ZY, Huang Y, Sun J, Wang XP, Li HC, Zhang JB, Chiu HFK. Sociodemographic and clinical features of bipolar disorder patients misdiagnosed with major depressive disorder in China. Bipolar Disord 2013; 15:199-205. [PMID: 23437963 DOI: 10.1111/bdi.12052] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Revised: 12/20/2011] [Accepted: 11/15/2012] [Indexed: 01/02/2023]
Abstract
OBJECTIVES Bipolar disorder (BD) is frequently misdiagnosed as major depressive disorder (MDD), which may lead to inappropriate treatment and poor outcomes. This study aimed to compare demographic and clinical features between patients with MDD and those with BD, but being misdiagnosed as MDD, in China. METHODS A total of 1487 patients diagnosed with MDD were consecutively evaluated in 13 psychiatric hospitals or psychiatric units of general hospitals nationwide in China. The patients' sociodemographic and clinical characteristics were recorded using a standardized protocol and data collection procedure. The Mini-International Neuropsychiatric Interview (MINI) was used to establish DSM-IV diagnoses, and identify patients with MDD and those with BD, but being misdiagnosed with MDD. RESULTS The proportions of BD (all types), bipolar I disorder (BD-I), and bipolar II disorder (BD-II) misdiagnosed as MDD in clinical practice were 20.8%, 7.9%, and 12.8%, respectively. Multiple logistic regression analyses revealed that compared to MDD patients, BD-I was characterized by more atypical depressive features (increased appetite, increased sleep, and weight gain) [odds ratio (OR) = 2.0, 95% confidence interval (CI): 1.2-3.2], more psychotic symptoms (OR = 2.1, 95% CI: 1.3-3.5), more lifetime depressive episodes (OR = 1.1, 95% CI: 1.1-1.2), and earlier age of onset (OR = 0.97, 95% CI: 0.9-0.99); BD-II was characterized by more psychotic symptoms (OR = 2.1, 95% CI: 1.4-3.1) and earlier age of onset (OR = 0.96, 95% CI: 0.9-0.97). In addition, compared to BD-II patients, BD-I patients were characterized by more frequent depressive episodes per year (OR = 3.1, 95% CI: 1.5-6.6). CONCLUSIONS Depressive episodes in the context of BD-I and BD-II, among those who were misclassified as MDD, present some different clinical features compared to MDD. This finding should be taken into account in guiding diagnostic practices in China.
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Affiliation(s)
- Yu-Tao Xiang
- Mood Disorders Center, Beijing Anding Hospital, Capital Medical University, Beijing, China.
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Xiang YT, Hu C, Wang G, Zheng QW, Fang YR, Ungvari GS, Kilbourne AM, Lai KYC, Si TM, Chen DF, Lu Z, Yang HC, Hu J, Chen ZY, Huang Y, Sun J, Wang XP, Li HC, Zhang JB, Chiu HFK. Prescribing patterns of antidepressants, antipsychotics and mood stabilizers in bipolar patients misdiagnosed with major depressive disorder in China. Hum Psychopharmacol 2012; 27:626-31. [PMID: 23027671 DOI: 10.1002/hup.2262] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Accepted: 09/03/2012] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Bipolar disorder (BD) is frequently misdiagnosed as major depressive disorder (MDD), which may lead to inappropriate treatment and poor outcomes. This study aimed to examine prescribing patterns of antidepressants, antipsychotics and mood stabilizers in BD patients misdiagnosed with MDD in China. METHODS A total of 1487 patients originally diagnosed with MDD were consecutively screened for diagnostic revision in 13 psychiatric hospitals or psychiatric units of general hospitals in China nationwide. The patients' sociodemographic and clinical characteristics were recorded using a standardized protocol and data collection procedure. The Mini International Neuropsychiatric Interview (MINI) was used to establish DSM-IV diagnoses. Data on psychotropic prescriptions were collected by a review of medical records. RESULTS Three hundred and nine of the 1487 patients (20.8%) fulfilled DSM-IV criteria for BD; 118 (7.9%) for BD-I and 191 (12.8%) for BD-II on the MINI. Of the BD patients (n = 309), 227 (73.5%) received any use of antidepressants, 73 (23.6%) antipsychotics and 33 (10.7%) mood stabilizers. In multiple logistic regression analyses, compared with those with MDD, patients with BD-I were more likely to receive antidepressants (OR 1.7, 95% CI 1.1-2.8, p = 0.02), antipsychotics (OR 1.6, 95% CI 1.04-2.5, p = 0.04) and mood stabilizers (OR 3.9, 95% CI 2.1-7.2, p < 0.001), whereas patients with BD-II were more likely to receive mood stabilizers (OR 2.4, 95% CI 1.3-4.4, p = 0.003). There was no difference in the use of antidepressants (OR 1.1, 95% CI 0.8-1.5, p = 0.7) and antipsychotics (OR 1.3, 95% CI 0.9-1.9, p = 0.2) between BD-II and MDD. In addition, there was no difference between BD-I and BD-II in any use of antidepressants, antipsychotics and mood stabilizers. CONCLUSIONS The prescription of antidepressants for BD patients misdiagnosed with MDD is very common, and only a very small proportion of patients received guideline-concordant treatment. Considering the potentially hazardous effects of inappropriate pharmacotherapy in this population, continuing education and training addressing the correct diagnosis of BD and rational use of psychotropic medications are needed in China.
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Affiliation(s)
- Yu-Tao Xiang
- Department of Psychiatry, Chinese University of Hong Kong, Tai Po, Hong Kong SAR, China.
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Undiagnosed bipolar disorder in patients treated for major depression in China. J Affect Disord 2012; 140:181-6. [PMID: 22397888 DOI: 10.1016/j.jad.2012.02.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 02/05/2012] [Accepted: 02/05/2012] [Indexed: 11/20/2022]
Abstract
BACKGROUND Bipolar disorder (BD) is a recurrent, complex illness and often misdiagnosed and treated as a major depressive disorder (MDD). This study set out (1) to investigate the proportion of BD in patients treated for MDD using DSM-IV diagnostic criteria; (2) to test the usefulness of the screening tool - the 32-item Hypomania Checklist (HCL-32) in Chinese patients; and (3) to assess whether MDD patients with subthreshold manic features (patients who screened positive for BD on the HCL-32, but did not meet the diagnostic criteria for DSM-IV BD as measured by Mini International Neuropsychiatric Interview (MINI)) differ from those with BD, and from those suffering from MDD without manic features in terms of basic demographic and clinical variables. METHODS A total of 1487 patients treated for MDD were consecutively examined in 13 mental health centers in China. The patients' socio-demographic and clinical characteristics were recorded using a standardized protocol and data collection procedure. The HCL-32 was self-completed by patients to identify hypomanic symptoms, and the MINI was used by clinicians to establish DSM-IV diagnoses. RESULTS The proportions of undiagnosed BD (all types), BD-I and BD-II were 20.8%, 7.9% and 12.8%, respectively. The HCL-32 had low positive predictive value (0.43). Compared to MDD patients without subthreshold manic features, MDD patients with subthreshold manic features were younger at onset, less likely to be married and had more depressive episodes on a seasonal basis, and more frequent depressive episodes overall. Compared to BD patients, MDD patients with subthreshold manic features had an older age at onset and less frequent depressive episodes and less family history of psychiatric disorders, appetite, weight gain and time spent sleeping, suicide ideation and attempts and psychotic symptoms. CONCLUSIONS At least one fifth of Chinese patients treated for MDD may have an undiagnosed BD. The HCL-32 is useful to identify broader subthreshold bipolar features. The findings need to be confirmed by longitudinal studies using more comprehensive, standardized instruments.
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Chou CC, Lee IH, Yeh TL, Chen KC, Chen PS, Chen WT, Lu RB, Yang YK. Comparison of the validity of the Chinese versions of the Hypomania Symptom Checklist-32 (HCL-32) and Mood Disorder Questionnaire (MDQ) for the detection of bipolar disorder in medicated patients with major depressive disorder. Int J Psychiatry Clin Pract 2012; 16:132-7. [PMID: 22208673 DOI: 10.3109/13651501.2011.644563] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The sensitivity and specificity of the Chinese versions of the Hypomania Symptom Checklist-32 (HCL-32) and Mood Disorder Questionnaire (MDQ) for detecting bipolar disorder in Taiwan were explored in this study. METHODS In total, 59 participants who were initially diagnosed with unipolar depression were recruited from an outpatient clinic and were screened for bipolar disorder using the HCL-32 and MDQ; each participant also underwent a diagnostic interview based on the Structured Clinical Interview for DSM-IV Axis disorder patients (SCID). RESULTS The results showed that the HCL-32 yielded the best combination of sensitivity (100%) and specificity (46.2%) at a cut-off point of 7/8, and the MDQ yielded the best combination of sensitivity (71.4%) and specificity (76.9%) at a cut-off point of 6/7. CONCLUSION The results of our study demonstrate that the HCL-32 and MDQ are of reasonable validity to distinguish between bipolar disorder and major depressive disorder. However small sample size may limit generalization of the results.
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Affiliation(s)
- Chia Chi Chou
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Abstract
PURPOSE OF REVIEW Screening for clinical depression and bipolar disorder remains controversial. Screening is usually based on finding discriminating symptoms, but not all tools perform equally well. Clinicians should be able to assess the clinical utility of screening tests as well as their accuracy and acceptability. RECENT FINDINGS Screening for depression using the Patient Health Questionnaire (PHQ) has been extensively examined. Four main versions of scoring the PHQ exist. The two-item PHQ2, the nine-item PHQ9, the PHQ DSM-IV algorithm, and the two-step PHQ2 then PHQ9. Recent results suggest that the PHQ9 is more accurate than the PHQ2, and that the algorithm scoring method is preferred to the linear cut-off score. The two-step procedure has promise, but it has not been adequately tested. Two screening questions may be a useful compromise in medical settings, as they take less than 2 min, but about a quarter of patients do not receive screening even when implemented systematically. Alternative customized questionnaires have been developed in medical settings such as the Depression Screening in Parkinson's Disease DESPAR and Neurological Disorders Depression Inventory for Epilepsy (NDDI-E). Screening for bipolar disorders is an even greater challenge than screening for unipolar depression. Screening in primary care and the community has low positive predictive value. Screening in high-risk samples, such as those with known depression is somewhat more successful, but not yet sufficiently accurate to be used alone. SUMMARY Screening for depression can bring added value to routine unassisted recognition, but only if followed by good-quality treatment. Screening for bipolar disorder is not yet sufficiently accurate to be used reliably in clinical practice.
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Souery D, Zaninotto L, Calati R, Linotte S, Mendlewicz J, Sentissi O, Serretti A. Depression across mood disorders: review and analysis in a clinical sample. Compr Psychiatry 2012; 53:24-38. [PMID: 21414619 DOI: 10.1016/j.comppsych.2011.01.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 01/20/2011] [Accepted: 01/27/2011] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVES In this article we aimed to: (1) review literature concerning the clinical and psychopathologic characteristics of Bipolar (BP) depression; (2) analyze an independent sample of depressed patients to identify any demographic and/or clinical feature that may help in differentiating mood disorder subtypes, with special attention to potential markers of bipolarity. METHODS A sample of 291 depressed subjects, including BP -I (n = 104), BP -II (n = 64), and unipolar (UP) subjects with (n = 53) and without (n = 70) BP family history (BPFH), was examined to evidence potential differences in clinical presentation and to validate literature-derived markers of bipolarity. Demographic and clinical variables and, also, single items from the Hamilton Depression Rating Scale (HDRS), the Montgomery-Asberg Depression Rating Scale (MADRS), and the Young Mania Rating Scale (YMRS) were compared among groups. RESULTS UP subjects had an older age at onset of mood symptoms. A higher number of major depressive episodes and a higher incidence of lifetime psychotic features were found in BP subjects. Items expressing depressed mood, depressive anhedonia, pessimistic thoughts, and neurovegetative symptoms of depression scored higher in UP, whereas depersonalization and paranoid symptoms' scores were higher in BP. When compared with UP, BP I had a significantly higher incidence of intradepressive hypomanic symptoms. Bipolar family history was found to be the strongest predictor of bipolarity in depression. CONCLUSIONS Overall, our findings confirm most of the classical signs of bipolarity in depression and support the view that some features, such as BPFH, together with some specific symptoms may help in detecting depressed subjects at higher risk for BP disorder.
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Affiliation(s)
- Daniel Souery
- Laboratoire de Psychologie Medicale, Université Libre de Bruxelles and Psy Pluriel, Centre Europeén de Psychologie Medicale, Brussels, Belgium
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Souery D, Zaninotto L, Calati R, Linotte S, Sentissi O, Amital D, Moser U, Kasper S, Zohar J, Mendlewicz J, Serretti A. Phenomenology of psychotic mood disorders: lifetime and major depressive episode features. J Affect Disord 2011; 135:241-50. [PMID: 21889213 DOI: 10.1016/j.jad.2011.07.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 07/29/2011] [Accepted: 07/29/2011] [Indexed: 12/13/2022]
Abstract
BACKGROUND The nosological and clinical implications of psychotic features in the course of mood disorders have been widely debated. Currently, no specification exists for defining a subgroup of lifetime Psychotic Mood Disorder (PMD) patients. METHODS A total of 2178 patients were examined, including subjects with Bipolar Disorder (BP) type I (n=519) and II (n=207) and Major Depressive Disorder (n=1452). Patients were divided between PMD (n=645) and non-psychotic Mood Disorders (MD) (n=1533) by the lifetime presence of at least one mood episode with psychotic features. Subjects having a depressive episode at the time of assessment were also examined: HAM-D and YMRS scores were compared between MD and PMD subjects, both with and without current psychotic features. RESULTS A diagnosis of BP-I, a higher familial load for BP, a higher number of mood episodes lifetime, and a higher prevalence of OCD and somatic comorbidities were all associated to PMD. A diagnosis of BP (OR=4.48) was the only significant predictor for psychosis. PMD with non-psychotic depression were apparently less severe than MD patients and had a lower rate of "non-responders" to AD treatment. Sub-threshold manic symptoms and suicidal risk were also more pronounced among PMD. LIMITATIONS The lack of information about number and polarity of previous psychotic mood episodes may be the major limitations of our study. CONCLUSIONS BP diagnosis is the most significant predictor for psychosis in mood disorders. Non-psychotic mood episodes in PMD patients may be characterized by a distinctive symptom profile and, possibly, a different response to treatment.
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Affiliation(s)
- Daniel Souery
- Laboratoire de Psychologie Medicale, Université Libre de Bruxelles and Psy Pluriel, Centre Européen de Psychologie Medicale, Brussels, Belgium
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Screening for bipolar disorder among outpatients with substance use disorders. Eur Psychiatry 2011; 28:147-53. [DOI: 10.1016/j.eurpsy.2011.07.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2011] [Revised: 07/08/2011] [Accepted: 07/10/2011] [Indexed: 11/22/2022] Open
Abstract
AbstractBackgroundComorbidity of bipolar disorder and alcohol or substance abuse/dependence is frequent and has marked negative consequences on the course of the illness and treatment compliance. The objective of this study was to compare the validity of two short instruments aimed at screening bipolar disorders among patients treated for substance use disorders.MethodsThe Mood Disorder Questionnaire (MDQ) and the Hypomania Checklist-32 (HCL-32) were tested with reference to the mood section of the Structured Clinical Interview for DSM-IV axis I disorders (SCID) in 152 patients, recruited in two outpatient clinics providing specialized treatment for alcohol and opiate dependence.ResultsAccording to the SCID, 33 patients (21.7%) had a diagnosis within the bipolar spectrum (two bipolar I, 21 bipolar II and 10 bipolar not otherwise specified). The HCL-32 was more sensitive (90.9% vs. 66.7%) and the MDQ more specific (38.7% vs. 77.3%) for the whole sample. The MDQ displayed higher sensitivity and specificity in patients treated for alcohol than for opiate dependence, whereas the HCL-32 was highly sensitive but poorly specific in both samples. Both instruments had a positive predictive value under 50%.ConclusionsCaution is needed when using the MDQ and HCL-32 in patients treated for substance use disorders.
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Zimmerman M, Galione JN. Screening for bipolar disorder with the Mood Disorders Questionnaire: a review. Harv Rev Psychiatry 2011; 19:219-28. [PMID: 21916824 DOI: 10.3109/10673229.2011.614101] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Several research reports have suggested that bipolar disorder is underrecognized. Recommendations for improving the detection of bipolar disorder include the use of screening questionnaires. The Mood Disorders Questionnaire (MDQ) has been the most widely studied screening instrument for bipolar disorder, with nearly two dozen published reports on its performance. We reviewed the literature on the MDQ's performance to assess its utility as a screening instrument. METHODS We conducted a Medline search on the terms Mood Disorders Questionnaire, MDQ, screening AND bipolar disorder, and recognition AND bipolar disorder. Only studies of adults were included. RESULTS Across all studies the sensitivity of the MDQ was 61.3%; specificity, 87.5%; positive predictive value, 58.0%; and negative predictive value, 88.9%. Compared to the studies using the MDQ for psychiatric outpatients, studies using it in the general population found it to have much lower sensitivity and positive predictive value, and higher specificity and negative predictive value. The MDQ's sensitivity was higher in detecting bipolar I disorder than bipolar II disorder (66.3% vs. 38.6%). Lowering the threshold to identify cases markedly improved the MDQ's sensitivity, with only a modest reduction in specificity. Studies of the best symptom cutoff to identify cases have produced inconsistent findings. CONCLUSIONS The MDQ's performance depends upon the setting in which it is used, the threshold to identify caseness, and the subtype of bipolar disorder examined. Conceptual issues in the use of a bipolar disorder screening questionnaire are discussed, and questions are raised about the clinical value of a self-report screening scale for bipolar disorder. Based on current available evidence, routine clinical use of the MDQ cannot be recommended because of the absence of studies simultaneously examining both the potential benefits (e.g., improved detection) and costs (e.g., overdiagnosis) of screening.
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Affiliation(s)
- Mark Zimmerman
- Department of Psychiatry and Human Behavior, Brown University, Providence, RI 02905, USA.
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Zaratiegui RM, Vázquez GH, Lorenzo LS, Marinelli M, Aguayo S, Strejilevich SA, Padilla E, Goldchluk A, Herbst L, Vilapriño JJ, Bonetto GG, Cetkovich-Bakmas MG, Abraham E, Kahn C, Whitham EA, Holtzman NS, Ghaemi N. Sensitivity and specificity of the mood disorder questionnaire and the bipolar spectrum diagnostic scale in Argentinean patients with mood disorders. J Affect Disord 2011; 132:445-9. [PMID: 21440943 DOI: 10.1016/j.jad.2011.03.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Revised: 02/07/2011] [Accepted: 03/02/2011] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess the sensitivity and specificity of two self-report instruments for detection of bipolarity in a sample of Argentinean patients. METHOD Spanish versions of the MDQ and the BSDS were administered over four months at 11 sites in Argentina. Diagnoses were made using DSM-IV criteria and the MINI. The study sample consisted of patients diagnosed with Bipolar Disorder (BD) Types I, II, or NOS. BDNOS diagnoses were made using extended guidelines for bipolar spectrum symptoms. Unipolar patients were used as a control group. Of 493 patients screened, 354 completed evaluation by MDQ and MINI, and 363 by BSDS and MINI. RESULTS Specificity of MDQ was 0.97 and BSDS was 0.81. MDQ sensitivity was 0.70 for bipolar type I (BD-I), 0.52 for bipolar II (BD-II) and 0.31 for bipolar not otherwise specified (BDNOS). BSDS sensitivities were 0.75, 0.70 and 0.51 respectively. LIMITATIONS This study was performed in specialized outpatient settings and thus its results are not necessarily representative for other clinical settings. There was not a systematic evaluation of comorbid psychiatric disease or test-retest reliability. CONCLUSION The local versions of the MDQ and the BSDS showed a sensitivity and specificity comparable to previous research. Our results indicate that in this sample, MDQ was more specific for BD and BSDS was more sensitive to detect BD-II and NOS. Since BD-I is more readily recognized than bipolar spectrum disorders, enhanced sensitivity of BSDS for soft bipolarity may be an advantage.
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Rybakowski J, Dudek D, Pawlowski T, Lojko D, Siwek M, Kiejna A. Use of the Hypomania Checklist-32 and the Mood Disorder Questionnaire for detecting bipolarity in 1,051 patients with major depressive disorder. Eur Psychiatry 2011; 27:577-81. [DOI: 10.1016/j.eurpsy.2010.12.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Revised: 12/03/2010] [Accepted: 12/05/2010] [Indexed: 10/18/2022] Open
Abstract
AbstractPurposeTo use the Hypomania Checklist (HCL-32) and the Mood Disorder Questionnaire (MDQ), for detecting bipolarity in depressed patients.PatientsOne thousand and fifty-one patients fulfilling ICD-10 criteria for unipolar major depressive episode, single or recurrent, were studied. Patients were assessed using a structured demographic and clinical data interview, and by the Polish versions of the HCL-32 and MDQ questionnaires.ResultsHypomanic symptoms exceeding cut-off criteria for bipolarity by HCL-32 were found in 37.5% of patients and, by MDQ, in 20% of patients. Patients with HCL-32 (+) or MDQ (+) differed significantly from patients with HCl-32 (−) and MDQ (−) respectively, by being less frequently married, having more family history of depression, bipolar disorder, alcoholism and suicide, earlier onset of illness, and more depressive episodes and psychiatric hospitalizations. The percentage of patients resistant to treatment with antidepressant drugs was significantly higher in HCL-32 (+) vs HCL-32 (−) and in MDQ (+) vs MDQ (−): 43.9% vs 30.0%, and 26.4% vs 12.4%, respectively.ConclusionsThe results confirm a substantial percentage of bipolarity in major depressive disorder. Such patients have a number of clinical characteristics pointing on a more severe form of the illness and their depression is more resistant to treatment with antidepressants.
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Meyer TD, Bernhard B, Born C, Fuhr K, Gerber S, Schaerer L, Langosch JM, Pfennig A, Sasse J, Scheiter S, Schöttle D, van Calker D, Wolkenstein L, Bauer M. The Hypomania Checklist-32 and the Mood Disorder Questionnaire as screening tools--going beyond samples of purely mood-disordered patients. J Affect Disord 2011; 128:291-8. [PMID: 20674032 DOI: 10.1016/j.jad.2010.07.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2010] [Revised: 07/03/2010] [Accepted: 07/04/2010] [Indexed: 11/19/2022]
Abstract
BACKGROUND Bipolar disorders are often not recognized. Several screening tools have been developed, e.g., the Hypomania Checklist-32 (HCL-32) and the Mood Disorder Questionnaire (MDQ) to improve this situation. Whereas the German HCL-32 has been used in non-clinical samples, neither the HCL-32 nor the MDQ has been validated in German samples of mood-disordered patients. Additionally, hardly any prior study has included patients with non-mood disorders or has considered potential effects of comorbid conditions. Therefore the goal of this study was to test the validity of both scales in a diverse patient sample while also taking into account psychiatric comorbidity. METHOD A multi-site study was conducted involving seven centers. Patients (n=488) completed the HCL-32 and MDQ and were independently interviewed with the Structured Clinical Interview for DSM (SCID). RESULTS Sensitivity for bipolar I was similar for HCL-32 and MDQ (.88 and .84) but slightly different for bipolar II (.90 and .83), specificity, however, was higher for MDQ. In general, a comorbid condition led to increased scores in both tools regardless of whether the primary diagnosis was bipolar or not. LIMITATIONS AND DISCUSSION: Although we included not just mood-disordered patients, detailed subgroup analyses for all diagnostic categories were not possible due to sample sizes. In summary, HCL-32 and MDQ seem fairly comparable in detecting bipolar disorders although their effectiveness depends on the goal of the screening, psychiatric comorbidity, and potentially the setting.
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Affiliation(s)
- Thomas D Meyer
- Institute of Neuroscience, Doctorate in Clinical Psychology, Newcastle University, Ridley Building, Newcastle upon Tyne NE17RU, UK.
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Li J, Liu J, Feng G, Li T, Zhao Q, Li Y, Hu Z, Zheng L, Zeng Z, He L, Wang T, Shi Y. The MDGA1 gene confers risk to schizophrenia and bipolar disorder. Schizophr Res 2011; 125:194-200. [PMID: 21146959 DOI: 10.1016/j.schres.2010.11.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2010] [Revised: 10/27/2010] [Accepted: 11/03/2010] [Indexed: 01/14/2023]
Abstract
OBJECTIVE The structural, cytoarchitectural and functional brain abnormalities reported in patients with mental disorders may be due to aberrant neuronal migration influenced by cell adhesion molecules. MDGA1, like Ig-containing cell adhesion molecules, has several cell adhesion molecule-like domains. Moreover, Kahler et al. (2008) reported that the MDGA1 gene was a schizophrenia susceptibility gene in Scandinavian population. To further investigate whether the MDGA1 gene is a shared risk factor of schizophrenia, bipolar disorder and major depressive disorder in Chinese Han population, we conducted this study. METHODS We recruited 1135 unrelated schizophrenia patients, 1135 unrelated bipolar disorder patients, 1135 unrelated major depressive disorder patients and 1135 unrelated controls of Chinese Han origin. A total of eleven common SNPs were genotyped using TaqMan® technology. RESULTS The genotype frequency of rs11759115 differed significantly between schizophrenia patients and controls. The C-C haplotype of rs11759115-rs7769372 was also positively associated with schizophrenia (permutated p=0.046). Rs1883901 was found to be positively associated with bipolar disorder (allele: permutated p=0.0085; genotype: permutated p=0.0009; OR=1.31 [95%CI=1.12-1.52]). The A-G-G haplotype of rs1883901-rs10807187-rs9462343 was also positively associated with bipolar disorder with a global p value of 0.0391 after permutations. No individual SNP or haplotype was associated with major depressive disorder after permutations. CONCLUSION The MDGA1 gene may confer risk to schizophrenia and bipolar disorder in Chinese Han population.
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Affiliation(s)
- Junyan Li
- Bio-X Center, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai 200030, China
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Kiejna A, Pawłowski T, Dudek D, Lojko D, Siwek M, Roczeń R, Rybakowski JK. The utility of Mood Disorder Questionnaire for the detection of bipolar diathesis in treatment-resistant depression. J Affect Disord 2010; 124:270-4. [PMID: 20060173 DOI: 10.1016/j.jad.2009.12.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Revised: 11/30/2009] [Accepted: 12/01/2009] [Indexed: 11/30/2022]
Abstract
BACKGROUND Treatment-resistant depression is a heterogeneous entity. There are many variables associated with poor response to antidepressants, one of which is missed bipolarity. Therefore, the present study investigated the bipolar diathesis between patients with treatment-resistant (TR) depression and non-treatment-resistant (NTR) depression as assessed with the Mood Disorder Questionnaire (MDQ). METHOD The population studied included 1051 patients diagnosed with single or recurrent major depressive disorder. They were classified into a non-treatment-resistant group (481 patients) and a treatment-resistant group (570 patients). The psychiatrist, using information from the patient's medical history, psychiatric examination and available documentation, assessed each eligible patient. The symptoms of bipolarity were additionally assessed by the Mood Disorder Questionnaire. RESULTS A positive screen on the MDQ defined as endorsement of at least 6 of the 13 yes or no questions was an independent risk factor for treatment resistance.The total MDQ score was significantly higher in TR vs NTR (4.33 vs 2.66 points p<0.001) and the percentage of patients screened positive was significantly higher in TR than in NTR (13.7% vs 5.6% p<0.001). Factor analysis resulted in 2 factors with eigenvalues >1 explaining 91.5% of total variance. CONCLUSIONS Using the MDQ scale we confirmed the association between bipolarity and worse response to antidepressant drugs in patients with major depressive disorder.
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Affiliation(s)
- Andrzej Kiejna
- Department of Psychiatry, Medical University of Wroclaw, Wroclaw, Poland
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Screening for bipolar disorder during pregnancy and the postpartum period. Arch Womens Ment Health 2010; 13:233-48. [PMID: 20198393 DOI: 10.1007/s00737-010-0151-9] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Accepted: 01/19/2010] [Indexed: 12/16/2022]
Abstract
Bipolar disorder is a significant mental health problem among perinatal women; however, little attention has been devoted to methods of screening for bipolar disorder during this phase of women's life cycle. There is a need for reliable and valid screening instruments for perinatal women. This paper presents a review of 11 self-report measures used to screen bipolar disorder in the general population and discusses their applicability to screening among perinatal women. Published psychometric data, including reliability, sensitivity, specificity, and positive predictive value of each self-report instrument, is presented and critiqued. We make recommendations for screening in clinical practice and highlights priorities for future research. The need for more research in this area is emphasized.
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