No abstract

The methodological quality of guidelines has a strong influence on their applicability. However, the lack of financial means to develop and implement guidelines is a serious problem. Independent international organisations could contribute to defining a core set of unbiased schizophrenia treatment recommendations. In countries with a shortage of resources, this could be a basis for adaptation to different cultural and economic backgrounds in collaboration with stakeholders.

The Gotland Male Depression Scale has been developed to improve the recognition of major depression in males. The Gotland Male Depression Scale was compared to the Major Depression Inventory in a population of male patients treated for alcohol dependency at the Alcohol Outpatients Clinic of Copenhagen University Hospital. The prevalence of depression as well as the prescription of antidepressants were used as indices of validation. The Gotland Male Depression Scale was shown to have an adequate internal validity. The prevalence of depression according to the Major Depression Inventory was 17% and according to the Gotland Male Depression Scale 39% of the patients had a probable or definite depression and should be considered for treatment with antidepressants. The Gotland Depression Subscale was found to be better than the Gotland Distress Subscale at discriminating between patients treated and not treated with antidepressants.

In 1983-1984 the Swedish Committee for the Prevention and Treatment of Depression offered an educational program on diagnosis and treatment of depressive disorders to all general practitioners on the island of Gotland. The program has been carefully evaluated; 1982 was used as the baseline and the main evaluation was carried out in 1985. After the educational programs, the frequency of sick leave for depressive disorders decreased, the frequency of inpatient care for depressive disorders decreased to 30% of that at the baseline; the prescription of antidepressants increased, but prescription of major tranquilizers, sedatives and hypnotics decreased. The frequency of suicide on the island decreased significantly. This study describes the long-term effects. In 1988, 3 years after the project ended, the inpatient care for depressive disorders increased, the suicidal rate returned almost to baseline values and the prescription of antidepressants stabilized. Thus, the effects were strictly related in time to the educational programs, indicating that the effects were real and not only a coincidence with local trends on Gotland. Furthermore, the results indicate that educational programs that can have pronounced effects on the health care system have to be repeated approximately every 2 years if long-term effects are to be expected.

In 1983-1984 the Swedish Committee for Prevention and Treatment of Depression (PTD Committee) introduced an educational program for all general practitioners (GPs) on the Swedish island of Gotland. The primary goal was to increase knowledge about diagnosis and treatment of patients with affective disorders. The effects of the educational programs were evaluated in detail; GPs identified more patients with depressive disorders and treated them more accurately. The suicide rate on Gotland was followed, primarily to ensure that the new treatment strategies did not include a risk for the individual patients. However, it was also hoped that increased awareness of patients with affective disorders and better treatment routines could reduce the suicide rate. The suicide rate dropped the year after the educational programs were introduced. This was a statistically significant deviation both from the long-term trend on Gotland and from the trends in Sweden as a whole. Programs aiming at giving GPs increased capacity and responsibility to treat patients with affective disorders do not increase the frequency of suicide. Better primary treatment of patients with depressive disorders may reduce the suicide rate in a given area.