Management of Antipsychotic-Related Sexual Dysfunction: Systematic Review. Issue 12 (1st October 2019)

• Record Type: Journal Article
• Authors: Allen, Kirsty; Baban, Alan; Munjiza, Jasna; Pappa, Sofia
• Is Part Of: Journal of sexual medicine. Volume 16:Issue 12(2019)
• Page Start: 1978
• Page End: 1987
• Publication Date: 2019-10-01
• Subjects: Antipsychotic Medication -- Sexual Dysfunction -- Erectile Dysfunction -- Treatment; Sexual disorders -- Periodicals; Sex -- Periodicals; Sexual health -- Periodicals; 616.69005
• DOI: 10.1016/j.jsxm.2019.08.022
• Languages: English
• ISSNs: 1743-6095

Abstract

Abstract: Introduction: Sexual dysfunction is one of the most frequently occurring side-effects of antipsychotic medication, impacting both quality of life and adherence to treatment. Despite this, limited evidence-based guidance on treatment options is available. Aim: To synthesize and analyze the evidence on management of antipsychotic-related sexual dysfunction, specifically taking note of the more recently developed antipsychotics that have been incorporated in studies over the past decade. Methods: EMBASE, Medline, and PsychINFO databases were searched using search terms related to sexual or erectile dysfunction, treatments, and antipsychotics. 2 reviewers independently assessed papers for the inclusion criteria for randomized controlled trials (RCTs) of treatments for antipsychotic-related sexual dysfunction, including adjunctive medications and a switch of antipsychotic. Studies were excluded if participants did not have recorded sexual dysfunction at baseline. Main Outcome Measure: The primary outcome measure was any change in sexual function. Results: 6 RCTs were identified, all of which investigated different interventions; hence, it was not possible to synthesize the data quantitatively. Results were overall limited by small sample size, brief treatment duration, and the potential for bias. 2 studies, one assessing adjunctive sildenafil and the other adjunctive aripiprazole, reported a reduction in antipsychotic-related sexual dysfunction. Clinical Implications: Due to the lack of high-quality data, no clinical recommendations can be made. Strengths & Limitations: A comprehensive search strategy was used with an extensive number of relevant search terms including "erectile dysfunction" and newer antipsychotics such as aripiprazole. In light of evidence that prolactin is not a reliable marker for sexual dysfunction, this review focused its inclusion criteria on participants presenting with sexual dysfunction rather than with hyperprolactinemia, which should give its recommendations more validity. However, only 6 RCTs were identified, and results were overall limited by small sample size, brief treatment duration, and the potential for bias. Conclusion: Our findings highlight the paucity of high-quality research in this area, and conjecture that it may be difficult to recruit participants with antipsychotic-related sexual dysfunction. Future research may be necessary to unlock and address these difficulties. Furthermore, fully powered future studies should focus on the management of sexual dysfunction rather than the surrogate marker of hyperprolactinemia.