D M Coulter1, A Bate, R H Meyboom, M Lindquist, I R Edwards. 1. Centre for Adverse Reactions Monitoring and Intensive Medicines Monitoring Programme, Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand.
Abstract
OBJECTIVES: To examine the relation between antipsychotic drugs and myocarditis and cardiomyopathy. DESIGN: Data mining using bayesian statistics implemented in a neural network architecture. SETTING: International database on adverse drug reactions run by the World Health Organization programme for international drug monitoring. MAIN OUTCOME MEASURES: Reports mentioning antipsychotic drugs, cardiomyopathy, or myocarditis. RESULTS: A strong signal existed for an association between clozapine and cardiomyopathy and myocarditis. An association was also seen with other antipsychotics as a group. The association was based on sufficient cases with adequate documentation and apparent lack of confounding to constitute a signal. Associations between myocarditis or cardiomyopathy and lithium, chlorpromazine, fluphenazine, haloperidol, and risperidone need further investigation. CONCLUSIONS: Some antipsychotic drugs seem to be linked to cardiomyopathy and myocarditis. The study shows the potential of bayesian neural networks in analysing data on drug safety.
OBJECTIVES: To examine the relation between antipsychotic drugs and myocarditis and cardiomyopathy. DESIGN: Data mining using bayesian statistics implemented in a neural network architecture. SETTING: International database on adverse drug reactions run by the World Health Organization programme for international drug monitoring. MAIN OUTCOME MEASURES: Reports mentioning antipsychotic drugs, cardiomyopathy, or myocarditis. RESULTS: A strong signal existed for an association between clozapine and cardiomyopathy and myocarditis. An association was also seen with other antipsychotics as a group. The association was based on sufficient cases with adequate documentation and apparent lack of confounding to constitute a signal. Associations between myocarditis or cardiomyopathy and lithium, chlorpromazine, fluphenazine, haloperidol, and risperidone need further investigation. CONCLUSIONS: Some antipsychotic drugs seem to be linked to cardiomyopathy and myocarditis. The study shows the potential of bayesian neural networks in analysing data on drug safety.
Authors: A Bate; M Lindquist; I R Edwards; S Olsson; R Orre; A Lansner; R M De Freitas Journal: Eur J Clin Pharmacol Date: 1998-06 Impact factor: 2.953
Authors: Karine Titier; Pierre-Olivier Girodet; Hélène Verdoux; Mathieu Molimard; Bernard Bégaud; Wilhelm Haverkamp; Malcolm Lader; Nicholas Moore Journal: Drug Saf Date: 2005 Impact factor: 5.606
Authors: Domenico De Berardis; Gabriella Rapini; Luigi Olivieri; Domenico Di Nicola; Carmine Tomasetti; Alessandro Valchera; Michele Fornaro; Fabio Di Fabio; Giampaolo Perna; Marco Di Nicola; Gianluca Serafini; Alessandro Carano; Maurizio Pompili; Federica Vellante; Laura Orsolini; Giovanni Martinotti; Massimo Di Giannantonio Journal: Ther Adv Drug Saf Date: 2018-02-06
Authors: V Pauly; M Lapeyre-Mestre; D Braunstein; M Rueter; X Thirion; E Jouanjus; J Micallef Journal: Eur J Clin Pharmacol Date: 2014-11-20 Impact factor: 2.953