Cardiovascular outcomes of early versus delayed coronary intervention in low to intermediate-risk patients with STEMI in Thailand: A randomised trial
© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. Background The benefit of an early coronary intervention after streptokinase (SK) therapy in low to intermediate-risk patients with ST-elevation myocardial in...
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| Main Authors: | , , , , , , |
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| Format: | Journal |
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2019
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85067308535&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/65740 |
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| Institution: | Chiang Mai University |
| Summary: | © Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. Background The benefit of an early coronary intervention after streptokinase (SK) therapy in low to intermediate-risk patients with ST-elevation myocardial infarction (STEMI) still remains uncertain. The current study aimed to evaluate the cardiovascular outcomes of early versus delayed coronary intervention in low to intermediate-risk patients with STEMI after successful therapy with SK. Methods We randomly assigned low to intermediate Global Registry of Acute Coronary Events risk score to patients with STEMI who had successful treatment with full-dose SK at Lampang Hospital and Maharaj Nakorn Chiang Mai Hospital into early and delayed coronary intervention groups. The primary endpoints were 30-day and 6-month composite cardiovascular outcomes (death, rehospitalised with acute coronary syndrome, rehospitalised with heart failure and stroke). Results One hundred and sixty-two patients were included in our study. At the 30 days, composite cardiovascular outcomes were 4.9% in the early coronary intervention group and 2.5% in the delayed group (p=0.682). At the 6 months, the composite cardiovascular outcomes were 16.1% in the early group and 6.2% in the delayed group (p=0.054). Conclusions The delayed coronary intervention (>24 hours) in low to intermediate STEMI after successful therapy with SK did not increase in short and long-term cardiovascular events compared with an early coronary intervention. Trial registration number NCT02131103. |
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