Long-term clinical and functional course of Borderline Personality Disorder: A meta-analysis of prospective studies

Background: This meta-analytic review is the first to synthesize findings from prospective research on the long-term course of borderline personality disorder in adult clinical populations. Methods: Systematic searches were conducted in Medline, PsycINFO, PsycArticles, PubMed, and Scopus within the...

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Detalles Bibliográficos
Autores: Álvarez Tomás, Irene, Ruiz Rodríguez, José, Guilera Ferré, Georgina, Bados López, Arturo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/175985
Acceso en línea:https://hdl.handle.net/2445/175985
Access Level:acceso abierto
Palabra clave:Trastorns límits de la personalitat
Metaanàlisi
Borderline personality disorder
Meta-analysis
Descripción
Sumario:Background: This meta-analytic review is the first to synthesize findings from prospective research on the long-term course of borderline personality disorder in adult clinical populations. Methods: Systematic searches were conducted in Medline, PsycINFO, PsycArticles, PubMed, and Scopus within the period 1990-2017. Inclusion criteria were: (1) adult BPD sample diagnosed by a validated, semi-structured interview; (2) at least two prospective assessments of outcomes; and (3) follow-up period ≥ 5 years. Quality of evidence was rated with the Systematic Assessment of Quality in Observational Research (SAQOR). Four outcomes were meta-analysed using mixed-effect methods: remission from BPD diagnosis, completed suicide, depressive symptoms, and functioning. Potential moderators regarding the natural course and the initial treatment received were studied. Results: Eleven studies met the inclusion criteria, with 837 participants from nine countries being followed. Between 50% and 70% of the BPD patients achieved remission in the long-term. Significant reductions in depression and functional impairment were also found. Mean suicide rate ranged from 2% to 5%. Younger age was associated with a higher likelihood of remission. Being female was correlated with lower functional improvement. Despite some positive trends, there were no significant associations between treatment moderators and the long-term outcome. Conclusions: Findings suggest that the course of BPD is characterized by symptomatic amelioration and a slight functional improvement in the long-term. Age and gender modulate the long-term prognosis and should be considered to adapt treatment resources. Further research is required to draw robust conclusions on the long-term effects of psychotherapeutic interventions.