Pregabalin for generalized anxiety disorder

Autor: Marcelo B. Generoso, Siegfried Kasper, Alisson Paulino Trevizol, Quirino Cordeiro, Hyong Jin Cho, Pedro Shiozawa
Rok vydání: 2017
Předmět:
Zdroj: International Clinical Psychopharmacology. 32:49-55
ISSN: 0268-1315
DOI: 10.1097/yic.0000000000000147
Popis: Generalized anxiety disorder (GAD), characterized by pervasive and highly distressing anxiety and worries, is associated with severe impairment. Although numerous agents from various drug classes are available to treat GAD, as many as 50% of patients have inadequate response, constituting an important medical frontier. In the face of this challenge, new pharmacological alternatives need to be further studied aiming at clinical improvement and better quality of life for patients. To assess the efficacy of pregabalin (PGB) compared with placebo for amelioration of anxiety symptoms in patients with GAD. A systematic literature search was performed using databases such as MEDLINE and EMBASE and other sources. The main outcome was Hedges' g for continuous scores. We used a random-effects model. Heterogeneity was evaluated with the I (moderate heterogeneity was assumed if I was >50% and high heterogeneity if I was >75%) and the χ-test (P
Databáze: OpenAIRE