title: [Diabetes and second-generation (atypical) antipsychotics].
abstract: Schizophrenia is a common psychiatric illness (1% of the general population), characterized by the association of positive and negative symptoms and cognitive disorders. Antipsychotics, typical or atypical, are known to induce in patients with schizophrenia weight gain and abnormalities in glucose and lipid metabolisms. These modifications, in addition to metabolic risk factors, intrinsic to the psychiatric illness (physical inactivity, smoking, diabetes), increase the risk of cardiovascular complications. Some antipsychotics are associated with a higher risk of metabolic disorders. Before starting such a medication, all risk factors must be taken into account. In case of even effectiveness, one should consider the risk of inducing metabolic disorders, as well as the intrinsic risk factors of the patient, in order to prescribe the medication associated with the lower metabolic risk. Regarding iatrogenic diabetes, the risk of occurrence seems different, depending on the molecules, being more marked for clozapine, olanzapine, risperidone, quietapine then amisulpride, aripiprazole and finally ziprasidone. The physiopathology seems to involve both an increase in insulin resistance and an alteration of insulin secretion. Nevertheless, the benefit/risk often remains largely in favour of treatment, the atypical antipsychotics are at least equally effective and better tolerated on the cognitive and neurological functions than conventional antipsychotics being. They have particularly far fewer extrapyramidal effects. The reversibility of pathologies induced by atypical antipsychotics led to the formulation of guidelines, leading to regular clinical and biological follow-up.
authors.affiliation: Service d'endocrinologie-métabolisme et diabétologie-nutrition, pôle PACTE, hôpital Jean-Minjoz, CHU de Besançon, boulevard Fleming, 25030 Besançon cedex, France. stephanie.chabroux@gmail.com
authors.forename: S
authors.initials: S
authors.lastname: Chabroux
authors.forename: E
authors.initials: E
authors.lastname: Haffen
authors.forename: A
authors.initials: A
authors.lastname: Penfornis
mesh_terms: D018687:Antidepressive Agents, Second-Generation / Q000627:therapeutic use*; D014150:Antipsychotic Agents / Q000627:therapeutic use; D048909:Diabetes Complications / Q000523:psychology*; D003920:Diabetes Mellitus / Q000523:psychology*; D006801:Humans; D012559:Schizophrenia / Q000150:complications / Q000188:drug therapy*
chemical_list: D018687:Antidepressive Agents, Second-Generation; D014150:Antipsychotic Agents