Survey on schizophrenia treatment in Mexico: perception and antipsychotic prescription patterns

BACKGROUND: Since the introduction of antipsychotics, especially the so called atypicals, the treatment of schizophrenia has shown important improvements. At the present time, it is preferred to label clozapine and other antipsychotics sharing similar profiles as second-generation antipsychotics (SGAs). These medications have been proposed by some experts as a first line treatment for schizophrenia. It is critical to have reliable data about antipsychotic prescription in Mexico and to create management guidelines based on expert meetings and not only on studies carried out by the pharmaceutical industry. Only this approach will help to make the right decisions for the treatment of schizophrenia. METHODS: A translated version of Rabinowitz's survey was used to evaluate antipsychotic prescription preferences and patterns in Mexican psychiatrists. The survey questionnaire was sent by mail to 200 psychiatrists from public institutions and private practice in Mexico City and Guadalajara, Mexico. RESULTS: Recommendations for antipsychotics daily doses at different stages of the treatment of schizophrenia varied widely. Haloperidol was considered as the first choice for the treatment of positive symptoms. On the contrary, risperidone was the first option for negative symptoms. For a patient with a high susceptibility for developing extrapyramidal symptoms (EPS), risperidone was the first choice. It was also considered that SGAs had advantages over typical antipsychotics in the management of negative symptoms, cognitive impairment and fewer EPS. Besides, there was a clear tendency for prescribing typical antipsychotics at higher doses than recommended and inadequate doses for the atypical ones. CONCLUSIONS: Some of the obstacles for the prescription of SGAs include their high cost, deficient knowledge about their indications and dosage, the perception of their being less efficient for the treatment of positive symptoms and the resistance of some Mexican physicians to change their prescription pattern. It is necessary to reach a consensus, in order to establish and standardize the treatment of schizophrenia, based on the information reported in clinical trials and prevailing economic conditions in Mexico

Synthetic Cathinones—Prevalence and Motivations for Use

This book chapter reviews the prevalence and motivations for use of synthetic cathinones with respect to their availability, legal status, numbers and seized amounts

Psychopharmacologie et modifications par les traitements biologiques en psychopathologie

Deniker P. Psychopharmacologie et modifications par les traitements biologiques en psychopathologie . In: Bulletin de psychologie, tome 15 n°205, 1962. pp. 731-739

Psychopharmacologie et modifications par les traitements biologiques en psychopathologie

Deniker P. Psychopharmacologie et modifications par les traitements biologiques en psychopathologie. In: Bulletin de psychologie, tome 15 n°201, 1962. pp. 427-432

Psychopharmacologie et modifications par les traitements biologiques en psychopathologie

Deniker P. Psychopharmacologie et modifications par les traitements biologiques en psychopathologie . In: Bulletin de psychologie, tome 15 n°202, 1962. pp. 522-538

Les agents pharmacodynamiques en psychopathologie et en psychiatrie

Deniker P. Les agents pharmacodynamiques en psychopathologie et en psychiatrie. In: Bulletin de psychologie, tome 17 n°228, 1964. pp. 700-708

Psychopharmacologie et psychopathologie

Deniker P. Psychopharmacologie et psychopathologie. In: Bulletin de psychologie, tome 16 n°219, 1963. pp. 826-854

Agents pharmacodynamiques en psychopathologie et en psychiatrie

Deniker P. Agents pharmacodynamiques en psychopathologie et en psychiatrie. In: Bulletin de psychologie, tome 17 n°233, 1964. pp. 1158-1163

Les agents pharmacodynamiques en psychopathologie et en psychiatrie

Deniker P. Les agents pharmacodynamiques en psychopathologie et en psychiatrie. In: Bulletin de psychologie, tome 17 n°230, 1964. pp. 956-962