Misdiagnosis of bipolar disorder as borderline personality disorder: clinical and economic consequences.
ABSTRACT We report the case of a 26-year-old patient with bipolar spectrum disorder who was misdiagnosed with borderline personality disorder. In spite of trials of various psychotropic drugs and frequent, prolonged hospitalizations, the patient had remained chronically symptomatic. Following a detailed examination of the longitudinal illness course and confirmation of the diagnosis of bipolar spectrum disorder, antidepressants were discontinued and the patient was treated with lamotrigine and quetiapine. This treatment resulted in sustained euthymia and cessation of deliberate self-harm in addition to a significant reduction in utilization of health resources.
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Article: Borderline, bipolar, or both?Harvard Review of Psychiatry 01/2004; 12(3):146-9. DOI:10.1080/10673220490472391 · 2.49 Impact Factor
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ABSTRACT: Objective: There is much debate over whether borderline personality disorder (BPD) belongs to the bipolar spectrum. The diagnosis of bipolar disorder (BD) in BPD patients, and conversely, BPD in BD patients is common, indicating prevalent co-morbidity, as well as potential misdiagnosis in either group. BD and BPD are often indistinguishable given the core characteristics of emotional dysregulation and impulsivity that feature in both. However, it may be argued that the manifestation of these characteristics in the two groups is different, and that the symptoms are driven by distinct aetiological factors. The primary objective of this paper was to examine where potential areas of discrimination lie between BD and BPD. Methods: A literature search was conducted using MEDLINE and PubMed databases to identify studies that have researched BD and BPD across the recognised domains of emotional dysregulation, impulsivity, childhood trauma, and their putative neurobiological substrates. Results: Research comparing BD and BPD patients on self-report measures is limited, and no studies have examined their neurobiological underpinnings in the same design. One possible differentiating variable is childhood trauma which shapes the circumstances in which emotional dysregulation and impulsivity are triggered, the types of behaviours exhibited, and the frequency and duration of mood states. There is growing evidence that childhood trauma not only predisposes individuals to both disorders, but also modulates the clinical expression and course of bipolar illness, particularly rapid cycling BD, a form of bipolarity that resembles the clinical profile of BPD, yet presents quite distinctly from other BD subtypes. Conclusions: This paper provides an overview of BD and BPD with respect to emotional dysregulation, impulsivity, childhood factors, and neurobiological substrates. Based on findings predominantly within the independent areas of BD and BPD, it tentatively provides an integrated behavioural, aetiological and neurobiological approach for investigating the question of whether BPD belongs to the bipolar spectrum.Australian and New Zealand Journal of Psychiatry 04/2012; 46(6):506-21. DOI:10.1177/0004867412445528 · 3.77 Impact Factor
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ABSTRACT: Yatham LN, Kennedy SH, Parikh SV, Schaffer A, Beaulieu S, Alda M, O'Donovan C, MacQueen G, McIntyre RS, Sharma V, Ravindran A, Young LT, Milev R, Bond DJ, Frey BN, Goldstein BI, Lafer B, Birmaher B, Ha K, Nolen WA, Berk M. Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) collaborative update of CANMAT guidelines for the management of patients with bipolar disorder: update 2013. Bipolar Disord 2012: 00: 000-000. © 2012 John Wiley & Sons A/S.Published by Blackwell Publishing Ltd. The Canadian Network for Mood and Anxiety Treatments published guidelines for the management of bipolar disorder in 2005, with updates in 2007 and 2009. This third update, in conjunction with the International Society for Bipolar Disorders, reviews new evidence and is designed to be used in conjunction with the previous publications.The recommendations for the management of acute mania remain largely unchanged. Lithium, valproate, and several atypical antipsychotic agents continue to be first-line treatments for acute mania. Monotherapy with asenapine, paliperidone extended release (ER), and divalproex ER, as well as adjunctive asenapine, have been added as first-line options.For the management of bipolar depression, lithium, lamotrigine, and quetiapine monotherapy, as well as olanzapine plus selective serotonin reuptake inhibitor (SSRI), and lithium or divalproex plus SSRI/bupropion remain first-line options. Lurasidone monotherapy and the combination of lurasidone or lamotrigine plus lithium or divalproex have been added as a second-line options. Ziprasidone alone or as adjunctive therapy, and adjunctive levetiracetam have been added as not-recommended options for the treatment of bipolar depression. Lithium, lamotrigine, valproate, olanzapine, quetiapine, aripiprazole, risperidone long-acting injection, and adjunctive ziprasidone continue to be first-line options for maintenance treatment of bipolar disorder. Asenapine alone or as adjunctive therapy have been added as third-line options.Bipolar Disorders 12/2012; 15(1). DOI:10.1111/bdi.12025 · 4.89 Impact Factor