Objective. This study sought to investigate the effects of early and long-term intervention with an- giotensin-converting enzyme(ACE) inhibitor captopril on the elderly patients with acute myocardial in farc- tion(AMI...Objective. This study sought to investigate the effects of early and long-term intervention with an- giotensin-converting enzyme(ACE) inhibitor captopril on the elderly patients with acute myocardial in farc- tion(AMI), and observe its in-hospital and post-hospital outcomes during serial follow-up of 54 months. Methods. 631 elderly patients(60～75 years old) with AMI and without cardiogenic shock were hospi- talized within 72 hours of symptoms and were randomly allocated to captopril (n = 361;treatment group) and conventional treatment (n = 270; control group). The survival and cardiac events (congestive heart fail- ure, reinfarction, severe arrhythmias and cardiac death)of each group were determined during hospitaliza-tion and follow-up. Results. During hospitalization, the survival was higher in treatment group than in control group(p< 0. 0001 ). On the other hand, in treatment group lower mortality was true for patients with anterior my- ocardial infarction(p < 0. 001 ) or with anterior+inferior myocardial infarction (P= 0. 026 ), but not statis- tically significant in ones with inferior myocardial infarction (P= 0. 061 ). During follow-up, the occurrence of cardiac death, heart failure, reinfarction and severe arrhythmias were lower in treatment group (P = 0. 0001, P = 0. 05, P = 0. 0004 and P = 0. 027). So higher survival (P = 0. 005 ) and lower total cardiac events(p= 0. 0008) could be seen in treatment group over this period. Conclusions. Early and long-term treatment with captopril in the elderly patients with AMI has bene-ficial outcomes in both in-hospital and follow-up periods.展开更多
文摘Objective. This study sought to investigate the effects of early and long-term intervention with an- giotensin-converting enzyme(ACE) inhibitor captopril on the elderly patients with acute myocardial in farc- tion(AMI), and observe its in-hospital and post-hospital outcomes during serial follow-up of 54 months. Methods. 631 elderly patients(60～75 years old) with AMI and without cardiogenic shock were hospi- talized within 72 hours of symptoms and were randomly allocated to captopril (n = 361;treatment group) and conventional treatment (n = 270; control group). The survival and cardiac events (congestive heart fail- ure, reinfarction, severe arrhythmias and cardiac death)of each group were determined during hospitaliza-tion and follow-up. Results. During hospitalization, the survival was higher in treatment group than in control group(p< 0. 0001 ). On the other hand, in treatment group lower mortality was true for patients with anterior my- ocardial infarction(p < 0. 001 ) or with anterior+inferior myocardial infarction (P= 0. 026 ), but not statis- tically significant in ones with inferior myocardial infarction (P= 0. 061 ). During follow-up, the occurrence of cardiac death, heart failure, reinfarction and severe arrhythmias were lower in treatment group (P = 0. 0001, P = 0. 05, P = 0. 0004 and P = 0. 027). So higher survival (P = 0. 005 ) and lower total cardiac events(p= 0. 0008) could be seen in treatment group over this period. Conclusions. Early and long-term treatment with captopril in the elderly patients with AMI has bene-ficial outcomes in both in-hospital and follow-up periods.
