Renal impairment and mortality in patients with STEMI and cardiogenic shock/cardiac arrest

作者：Gautam R. Shroff, Santiago García, Christian Schmidt, Brynn Okeson, Edward Tannenbaum, Roberto Pacheco, Timothy D. Smith, Ross Garberich, Scott W. Sharkey, Frank Aguirre, Mark Tannenbaum, Daniel Shivapour, Teresa Coulson, Timothy D. Henry · 发表于：Catheterization and Cardiovascular Interventions · 年份：2023 · DOI：10.1002/ccd.30753 · 被引用次数：3 · 研究领域：Acute Kidney Injury Research、Mechanical Circulatory Support Devices、Acute Myocardial Infarction Research

OBJECTIVES: We sought to study the association of renal impairment (RI) with mortality in ST-segment elevation myocardial infarction (STEMI) complicated by cardiogenic shock and/or cardiac arrest (CS/CA). METHODS: ) were identified from the Midwest STEMI consortium, a prospective registry of four large regional programs comprising consecutive patients over 17 years. Primary outcome was in-hospital and 1-year mortality stratified by RI status and presence of CS/CA among patients with STEMI referred for coronary angiography. RESULTS: In a cohort of 13,463 STEMI patients, 13% (n = 1754) had CS/CA, 30% (n = 4085) had RI. Overall, in-hospital mortality was 5% (12% RI vs. 2% no-RI, p < 0.001) and 1-year mortality 9% (21% RI vs. 4% no-RI, p < 0.001). Among uncomplicated STEMI, in-hospital mortality was 2% (4% RI vs. 1% no-RI, p < 0.001) and 1-year mortality 6% (13% RI vs. 3% no-RI, p < 0.001). In STEMI with CS/CA, in-hospital mortality was 29% (43% RI vs. 15% no-RI, p < 0.001) and 1-year mortality 33% (50% RI vs. 16% no-RI, p < 0.001). Using Cox proportional hazards, RI was an independent predictor of in-hospital mortality in STEMI with CS/CA (odds ratio [OR]: 3.86; confidence interval [CI]: 2.6, 5.8). CONCLUSIONS: The association of RI with in-hospital and 1-year mortality is disproportionately greater in those with CS/CA compared to uncomplicated STEMI presentations. Factors predisposing RI patients to higher risk STEMI presentations and pathways to promote earlier recognition in ...