Culprit-Only Revascularization, Single-Setting Complete Revascularization, and Staged Complete Revascularization in Acute Myocardial Infarction: Insights From a Mixed Treatment Comparison Meta-Analysis of Randomized Trials.
Muhammad Haisum Maqsood, Jacqueline E Tamis-Holland, Sunil V Rao, Gregg W Stone, Sripal Bangalore
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引用次数: 0
Abstract
Background: Complete revascularization improves cardiovascular outcomes compared with culprit-only revascularization in patients with acute myocardial infarction ([MI]; ST-segment-elevation MI or non-ST-segment-elevation MI) and multivessel coronary artery disease. However, the timing of complete revascularization (single-setting versus staged revascularization) is uncertain. The aim was to compare the outcomes of single-setting complete, staged complete, and culprit vessel-only revascularization in patients with acute MI and multivessel disease.
Methods: PubMed, EMBASE, and clinicaltrials.gov databases were searched for randomized controlled trials that compared 3 revascularization strategies.
Results: From 16 randomized controlled trials that randomized 11 876 patients with acute MI and multivessel disease, both single-setting complete and staged complete revascularization reduced primary outcome (cardiovascular mortality/MI; odds ratio [OR], 0.52 [95% CI, 0.41-0.65]; OR, 0.74 [95% CI, 0.62-0.88]), composite of all-cause mortality/MI (OR, 0.52 [95% CI, 0.40-0.67]; OR, 0.78 [95% CI, 0.67-0.91]), major adverse cardiovascular event (OR, 0.42 [95% CI, 0.32-0.56]; OR, 0.62 [95% CI, 0.47-0.82]), MI (OR, 0.39 [95% CI, 0.26-0.57]; OR, 0.73 [95% CI, 0.59-0.90]), and repeat revascularization (OR, 0.30 [95% CI, 0.18-0.47]; OR, 0.46 [95% CI, 0.30-0.71]) compared with culprit-only revascularization. Single-setting complete revascularization reduced cardiovascular mortality/MI (OR, 0.70 [95% CI, 0.55-0.91]), major adverse cardiovascular event (OR, 0.67 [95% CI, 0.50-0.91]), and all-cause mortality/MI driven by a lower risk of MI (OR, 0.53 [95% CI, 0.36-0.77]) compared with staged complete revascularization. Single-setting complete revascularization ranked number 1, followed by staged complete revascularization (number 2) and culprit-only revascularization (number 3) for all outcomes. The results were largely consistent in subgroup analysis comparing ST-segment-elevation MI versus non-ST-segment-elevation MI cohorts.
Conclusions: Single-setting complete revascularization may offer the greatest reductions in cardiovascular events in patients with acute MI and multivessel disease. A large-scale randomized trial of single-setting complete versus staged complete revascularization is warranted to evaluate the optimal timing of complete revascularization.
期刊介绍：
Circulation: Cardiovascular Interventions, an American Heart Association journal, focuses on interventional techniques pertaining to coronary artery disease, structural heart disease, and vascular disease, with priority placed on original research and on randomized trials and large registry studies. In addition, pharmacological, diagnostic, and pathophysiological aspects of interventional cardiology are given special attention in this online-only journal.
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