Sudden Death in Patients with a History of Kawasaki Disease under School Supervision

We investigated the incidence of sudden death in students with a history of Kawasaki disease (KD) while under school supervision. Reports of sudden death in students with a history of KD during 1990-1999 and 2000-2009 were retrieved from the mutual aid system data. The student's grade, sex, circumstances at the time of sudden death, final diagnosis, recommended restrictions on school activities, and intensity of physical activity at the time of sudden death were investigated. There were 11 cases from 1990 to 1999 and 3 from 2000 to 2009; KD was complicated with coronary artery aneurysm (CAA) in nine and one cases, respectively. The incidence of sudden death decreased by approximately 50% for KD history and 80% for KD with CAA between the two decades; however, the difference was not statistically significant. Of the 14 cases, 12 occurred during moderate-to-strenuous exercise; the restriction on exercise for students with KD complicated with CAA was not followed in at least five cases during 1990-1999, while three cases during 2000-2009 occurred without recommended restriction. Cases of sudden cardiac death decreased during 2000-2009, compared with those during 1990-1999. Special attention is required for students with a history of KD, particularly when complicated with CAA

Aneurysm · Artery · Cardiology · Coronary artery disease · Family history · Heart disease · Incidence (geometry · Kawasaki disease · Sudden cardiac death · Sudden death · Cardiac Structural Anomalies and Repair · Coronary Artery Anomalies · Kawasaki Disease and Coronary Complications · Medicine · Internal Medicine · Pediatrics · Surgery