Treinamento de clínicos para o diagnóstico e tratamento da depressão

Abstract

Objective. The American Regional Office of the WHO has launched a major initiative to reduce the prevalence of affective disorders region-wide that includes focusing on the primary health care system. This study evaluated the results of an educational training program for Brazilian primary care physicians that measured changes in knowledge, attitudes, and practice. Methods. A total of 17 primary care physicians and 1,224 patients participated in the study. Physician's knowledge, attitudes, and clinical practice were assessed one-month prior and one-month following the training program. In addition, the patients that visited the clinic during a typical week completed depression symptom self-ratings, including the Zung and a DSM-IV/ICD-10 major depression checklist at both times. Results. The training program showed limited benefits in this small sample of physicians. The program was unable to demonstrate benefit in improving knowledge about depression and in changing disorder-related attitudes. There were no changes in the diagnostic rates of major depression. There was some evidence to support improvement in psychopharmacological management. The physicians seemed more confident in treating patients, as there was a reduction of referrals to the specialists. Lack of statistical power prevented the latter two findings from reaching statistical significance. Conclusions. The inclusion of primary care physicians is a central component of any initiative to reduce the treatment gap and lag of depression. However, more effective methods of training Brazilian primary care physicians in the management of major depression need to be tested.