Ketamine Therapy in Complex Cases: A Cautionary Tale of Exacerbated Personality Traits and the Crucial Role of Comprehensive Follow-Up and Psychosocial Interventions.

A 75-year-old woman with treatment-resistant depression experienced an unexpected increase in suicidal ideation after ketamine infusion therapy. Although ketamine is known to effectively treat depression and acute suicidality, this patient's condition worsened. Her complex background included psychosocial stressors, a genetic predisposition to depression, and personality traits that may have influenced her response. The case highlights the need for cautious administration of ketamine, particularly in patients with personality disorders, and underscores the importance of individualized treatment plans in mental health care.

Study at a glance

Abstract

This case report examines the unexpected increase in suicidal ideation following ketamine infusion therapy in a 75-year-old female with a history of treatment-resistant depression. Despite ketamine's established efficacy in treating depression and acute suicidality, this patient's condition deteriorated posttreatment. The report delves into the patient's complex background, including psychosocial stressors, genetic predisposition to depression, and a history of personality traits that may have influenced her response to ketamine. This case underscores the importance of cautious administration of ketamine, especially in patients with personality disorders, and calls for deeper understanding and individualized treatment plans in mental health care. It is a reminder of the complexities involved in treating mental health conditions and the varying effects of treatments like ketamine on different individuals.