Treatment of generalised anxiety disorder with a short course of psychological therapy, combined with buspirone or placebo.

BACKGROUND: Very few studies have examined the combination of drug and psychological treatment in generalised anxiety disorder (GAD). Theoretically, buspirone should be a useful drug to combine with a learning-based therapy. METHODS: Sixty patients with GAD were randomly assigned to treatment with buspirone or placebo, combined with anxiety management training or non-directive therapy for a period of 8 weeks. RESULTS: Forty-four patients with a mean Hamilton Anxiety Scale score of 28 completed treatment. There were no significant differences between treatment groups. All groups showed significant improvement after 8 weeks compared to baseline. There were no baseline differences between those who completed the trial and those who did not but patients given buspirone were more likely to drop out. CONCLUSIONS: A short course of psychological therapy, whether or not accompanied by active medication, was an effective treatment for patients diagnosed as having quite severe symptoms of GAD. CLINICAL IMPLICATIONS AND LIMITATIONS: Dropouts led to a sample size which may have been too small to detect group differences. Cognitive therapy may have been more effective.

Use of psychotropic medication in the general population of France, Germany, Italy, and the United Kingdom.

BACKGROUND: The use of psychotropic medications and its association with sleep and psychiatric and physical illnesses were studied in the general population. METHOD: A cross-sectional telephone survey was carried out using the Sleep-EVAL knowledge-base system. A representative sample of the noninstitutionalized general populations of France, Germany, Italy, and the United Kingdom, aged 15 years or over, was interviewed (N = 18,679; participation rate: 78.8%; target population: 204,605,391 inhabitants). Questions were asked about psychotropic medication intake (name of medication, indication, dosage, duration of intake, prescriber), sociodemographics, physical illnesses, and DSM-IV mental disorders. RESULTS: At the time of the interview, 6.4% of the subjects took a psychotropic medication. Anxiolytics were reported by 4.3% of the sample, hypnotics by 1.5%, antidepressants by 1.0%, and neuroleptics and other psychotropics by less than 1.0%. Hypnotics and anxiolytics were mostly used as a sleep disorder treatment. Antidepressants were taken appropriately for a depressive illness in only 44.1% of cases. Low doses of hypnotics and anxiolytics were found in about 10% of cases and low doses of antidepressants in 31.7% of cases. Subjects with a psychiatric disorder received a psychotropic treatment only infrequently (between 10% to 40.4%, depending on the disorder). All psychiatric disorders, including mood disorders, were treated mainly with an anxiolytic. A concomitant physical illness increased the likelihood of using a psychotropic treatment and was a strong predictor of adequate psychotropic dosage. CONCLUSION: Psychiatric pathology and sleep disorders remained mostly untreated or inadequately managed in the general population. Depression is underdiagnosed by the physicians and is treated with antidepressant in only 7% of cases. By contrast, anxiolytics are extensively prescribed, especially in France and Italy. The co-occurrence of organic and psychiatry disorders increases the frequency of medical consultations and the likelihood of being given a prescription for the mental disorder.