Bipolar disorder and comorbid alcoholism: prevalence rate and treatment considerations
Abstract:Frye MA, Salloum IM. Bipolar disorder and comorbid alcoholism: prevalence rate and treatment considerations.
Bipolar Disord 2006: 8: 677–685. © Blackwell Munksgaard, 2006
Classic Kraepelian observations and contemporary epidemiological studies have noted a high prevalence rate between bipolar disorder and alcoholism. The extent to which these two illnesses are comorbid (i.e., two distinct disease processes each with an independent course of illness), genetically linked, or different phenotypic expressions of bipolar illness itself continues to be investigated. It is increasingly clear that co-occurring alcohol abuse or dependence in bipolar disorder phenomenologically changes the illness presentation with higher rates of mixed or dysphoric mania, rapid cycling, increased symptom severity, and higher levels of novelty seeking, suicidality, aggressivity, and impulsivity. It is very encouraging that interest and efforts at evaluating pharmacotherapeutic compounds has substantially increased over the past few years in this difficult-to-treat patient population. This article will review the clinical studies that have evaluated the effectiveness of conventional mood stabilizers (lithium, carbamazepine, divalproex, and atypical antipsychotics) in the treatment of alcohol withdrawal and relapse prevention in patients with alcoholism and in the treatment of bipolar disorder with comorbid alcoholism. A number of add-on, adjunctive medications, such as naltrexone, acamprosate, topiramate, and the atypical antipsychotics quetiapine and clozapine, may be candidates for further testing.
Document Type: Research Article
Affiliations: 1: Department of Psychiatry and Biobehavioral Sciences, Geffen School of Medicine at UCLA, Los Angeles, CA 2: Department of Psychiatry, Western Psychiatric Institute and Clinic of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA
Publication date: December 1, 2006