Malignant ventricular tachycardia in acromegaly: a case report

CONTEXT: In patients with acromegaly, cardiovascular complications are the main cause of death; sudden death has been associated with ventricular tachyarrhythmias. In other patients with life-threatening ma-lignant ventricular tachyarrhythmias, surgical placement of an implantable cardioverter-defib...

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Detalles Bibliográficos
Autores: An, Zhe, He, Yu-quan, Liu, Guo-hui, Ge, Li-li, Zhang, Wen-qi
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:Brasil
Institución:Associação Paulista de Medicina
Repositorio:São Paulo medical journal (Online)
Idioma:inglés
OAI Identifier:oai:ojs.diagnosticoetratamento.emnuvens.com.br:article/1003
Acceso en línea:https://periodicosapm.emnuvens.com.br/spmj/article/view/1003
Access Level:acceso abierto
Palabra clave:Taquicardia ventricular
Acromegalia
Relatos de casos
Desfibriladores implantáveis
Arritmias cardíacas
Tachycardia, ventricular
Acromegaly
Case report [publication type]
Defibrillators, implantable
Arrhythmias, cardiac
Descripción
Sumario:CONTEXT: In patients with acromegaly, cardiovascular complications are the main cause of death; sudden death has been associated with ventricular tachyarrhythmias. In other patients with life-threatening ma-lignant ventricular tachyarrhythmias, surgical placement of an implantable cardioverter-defibrillator (ICD) has proved highly effective in reducing sudden death rates. CASE REPORT: The present article reports the case of a 50-year-old male acromegalic patient who pre-sented symptoms of syncope induced by ventricular tachycardia. An ICD was surgically implanted and a pituitary adenoma, which was responsible for the acromegaly, was completely removed in the same procedure. The surgery was successful and the ventricular arrhythmias were effectively terminated. During six months of follow-up, no documented arrhythmic episodes occurred. CONCLUSION: In patients with acromegaly, malignant ventricular tachyarrhythmia might be effectively controlled by implantation of an ICD and surgical removal of the pituitary adenoma.