Details

Autor(en) / Beteiligte

• Pascual, Juan C.
• Martín-Blanco, Ana
• Soler, Joaquim

Titel

Twenty-Year Trends in the Psychopharmacological Treatment of Outpatients with Borderline Personality Disorder: A Cross-Sectional Naturalistic Study in Spain

Ist Teil von

• CNS drugs, 2021-09, Vol.35 (9), p.1023-1032

Ort / Verlag

Cham: Springer International Publishing

Erscheinungsjahr

2021

Quelle

MEDLINE

Beschreibungen/Notizen

• Objective Although no psychotropic drugs have been officially approved for the treatment of borderline personality disorder (BPD), medications are routinely prescribed for these patients. The primary aim of this study was to evaluate changes in the pharmacological management of patients with BPD treated in an outpatient specific unit in Spain over the past 20 years, while a secondary aim was to identify the factors associated with the prescription. Methods Observational and cross-sectional study of all patients with a primary diagnosis of BPD ( n  = 620) consecutively admitted to a BPD outpatient program in Barcelona, Spain, from 2001 through 2020. We examined trends in the prescription of antidepressants, benzodiazepines, mood stabilizers, and antipsychotics. For the analysis, prescription data were grouped into four 5-year periods (2001–2005, 2006–2010, 2011–2015, and 2016–2020). Logistic regression models were performed to identify sociodemographic and clinical variables associated with pharmacological prescription and polypharmacy. Results The percentage of patients receiving pharmacotherapy decreased over time. Antidepressant prescription rates remained high and stable over time (74% of patients), while benzodiazepine use decreased significantly during the study period (from 77 to 36%) and second-generation antipsychotic (SGA) use increased from 15 to 32%. Psychiatric comorbidity was the main factor associated with pharmacological treatment (odds ratio 2.5, 95% confidence interval 1.5-4.2) and polypharmacy, although a high percentage of patients without comorbidity were also taking medications. Conclusions Over the past 20 years, the pharmacological treatment of BPD outpatients has undergone important changes, most notably the decrease in benzodiazepines and increase in SGAs. The findings of this study demonstrate that pharmacotherapy is much more prevalent in patients with BPD than recommended in most clinical guidelines.