In-hospital Outcome for Diabetic Patients with Acute Myocardial Infarction in the Thrombolytic Era

A 3-year retrospective study was carried out at the Department of Cardiology, Aalborg Hospital, Denmark. The aim of the study was to investigate the in-hospital mortality and complications resulting from acute myocardial infarction in diabetic patients compared with non-diabetic patients in the thrombolytic era and to investigate the correlation between mortality and blood glucose levels in diabetic patients. All patients admitted to the study suffered acute myocardial infarctions. One hundred and twenty-three patients with diabetes and 856 patients without diabetes were included. Mortality was 13% (110 patients) in non-diabetic patients compared with 28% (34 patients) in diabetic patients (p = 0.00002). Eighty-nine patients with diabetes (72%) experienced heart failure or a worsening of heart failure compared with 424 patients without diabetes (50%), p = 0.00001. Twenty-eight diabetic patients (23%) had high-degree atrioventricular block, compared with only 99 non-diabetic patients (12%), p = 0.001. Atrial fibrillation developed in 35 patients with diabetes (28%) and in only 141 patients without diabetes (16%), p