Abstract
Introduction:
There is mounting evidence for the use of ketamine/esketamine in the treatment of depression. This paper examines how comorbid borderline personality disorder, or traits, may impact the efficacy of ketamine/esketamine in the treatment of depressive disorders.
Aims:
To evaluate the efficacy of ketamine/esketamine in the treatment of depression where there are comorbid borderline personality disorder/traits.
Method:
MEDLINE, Embase, APA PsycInfo, CINAHL and Scopus databases were searched for English language journal articles focusing on the use of ketamine/esketamine to treat depression in patients with comorbid borderline personality disorder/traits. Analysis included study design and intervention, efficacy statistics relating to the treatment of depression, as well as study limitations.
Results:
Nine studies (
Conclusion:
This is the first systematic review to assess the effectiveness of ketamine/esketamine in this cohort. Our findings suggest that ketamine/esketamine may be useful in improving symptoms of depression, in those with comorbid borderline personality disorder. Limited study data are available; however, given case reports of suicidal ideation and self-harm following treatment cessation, as well as indications of a higher risk of acute dissociation in individuals with borderline personality disorder, clinicians should exercise caution when using ketamine to treat depression in this population. More data are required including a larger randomised control trial to assess the efficacy and side effects of ketamine/esketamine in this study population. Clinicians should, where available and appropriate, consider offering ketamine/esketamine to patients in this cohort.
Get full access to this article
View all access options for this article.
