Acute myocardial infarction after heart irradiation in young patients with Hodgkin's disease.
Forty-seven patients younger than 40 years at the time of the diagnosis, and irradiated to the mediastinum for Hodgkin's disease at Turku University Central Hospital from 1977 to 1982, were regularly followed for 56 to 127 months after therapy. Two patients developed an acute myocardial infarction ten and 50 months after cardiac irradiation at the age of only 28 and 24 years, respectively. None of the patients died from lymphoma within five years from the diagnosis, but one of the infarctions was eventually fatal. Since acute myocardial infarction is rare in this age group, the result suggests strongly that prior cardiac irradiation is a risk factor for acute myocardial infarction. The possibility of radiation-induced myocardial infarction should be taken into account both in treatment planning and follow-up of patients with Hodgkin's disease.
Joensuu
H
H
Department of Radiotherapy, University Central Hospital, Turku, Finland.
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006321:Heart / Q000528:radiation effects*; D006689:Hodgkin Disease / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000209:etiology*; D011878:Radiotherapy / Q000009:adverse effects*