Psychotropic medication use at a private eating disorders treatment facility: A retrospective chart review and descriptive data analysis

Abstract

Background: The extent of psychotropic medication use in patients with eating disorders worldwide is unknown.

Objectives: THE PURPOSES OF THIS STUDY WERE TO: (1) describe the extent and pattern of psychotropic medication use at a private treatment facility for patients with eating disorders and (2) describe patient characteristics and treatment outcomes at the facility.

Methods: This retrospective chart review included data from a private treatment facility (inpatient or outpatient) for patients with eating disorders in the greater Los Angeles area. Data from all patients of any age who attended the facility between January 1, 2004, and January 1, 2005, and who met the criteria for anorexia nervosa (AN), bulimia nervosa (BN), or eating disorder not otherwise specified (ED NOS) defined in the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision were included. Two investigators used a consistent chart-review method for recording clinical status, including treatment-related adverse effects and discharge status (improved, no change, or decompensated from admission). Improved was defined as meeting 1 or more of the following criteria: achieved ideal body weight, stabilized mood, decreased eating disorder symptoms (binge-purge, restrictive, or ritualistic behavior), eating disorder remission, or decreased suicidal ideation plus another improvement in this list.

Results: Data from 60 patients were included (31 with AN, 28 with 13N, and I with ED NOS). Ages ranged from 12 to 47 years, and the mean duration of treatment was 35 days. Fifty-eight (96.7%) patients received a psychotropic agent; 35 (58.3%) patients were prescribed 2 or more agents concomitantly. Selective serotonin reuptake inhibitors (SSRls) were the most commonly prescribed class of psychotropic medication (86.7%), followed by antipsychotics (38.3%). Fluoxetine, escitalopram, and aripiprazole were the most commonly prescribed agents (41.7%, 28.3%, and 23.3%, respectively). A total of 63.3% of patients had a comorbid diagnosis of major depressive disorder, with 96.7% of these patients prescribed an antidepressant. At discharge, 51.6% of the inpatients and 37.9% of the outpatients had improved (AN, 52.6% and 33.3%, respectively; BN, 54.5% and 41.2%, respectively). Of the patients prescribed an SSRI, 40.4% had improved. In the inpatient setting, 35.5% of patients receiving an antipsychotic had improved, versus 6.9% in the outpatient setting.

Conclusions: The results of this retrospective chart review and descriptive analysis of data from patients at a private eating disorders treatment facility in the United States suggest that psychotropics, particularly antidepressants and antipsychotics, were highly utilized, largely to treat comorbid symptoms. Fluoxetine, escitalopram, and aripiprazole were the most commonly prescribed agents. We observed that psychotropic medication selection was based on patient comorbidities and symptom expression and severity.

Keywords: anorexia nervosa; antidepressant; antipsychotic; bulimia nervosa; eating disorder; psychotropic medication.