Prognostic value of stress hyperglycemia ratio on short- and long-term mortality after acute myocardial infarction

作者：Timo Schmitz, Dennis Freuer, Eva Harmel, Margit Heier, Annette Peters, Jakob Linseisen, Christa Meisinger · 发表于：Acta Diabetologica · 年份：2022 · DOI：10.1007/s00592-022-01893-0 · 被引用次数：74 · 研究领域：Hyperglycemia and glycemic control in critically ill and hospitalized patients、Cardiovascular Function and Risk Factors、Diabetes Management and Research

AIMS: Prior studies demonstrated an association between hospital admission blood glucose and mortality in acute myocardial infarction (AMI). Because stress hyperglycemia ratio (SHR) has been suggested as a more reliable marker of stress hyperglycemia this study investigated to what extent SHR in comparison with admission blood glucose is associated with short- and long-term mortality in diabetic and non-diabetic AMI patients. METHODS: The analysis was based on 2,311 AMI patients aged 25-84 years from the population-based Myocardial Infarction Registry Augsburg (median follow-up time 6.5 years [IQR: 4.9-8.1]). The SHR was calculated as admission glucose (mg/dl)/(28.7 × HbA1c (%)-46.7). Using logistic and COX regression analyses the associations between SHR and admission glucose and mortality were investigated. RESULT: Higher admission glucose and higher SHR were significantly and nonlinearly associated with higher 28-day mortality in AMI patients with and without diabetes. In patients without diabetes, the AUC for SHR was significantly lower than for admission glucose (SHR: 0.6912 [95%CI 0.6317-0.7496], admission glucose: 0.716 [95%CI 0.6572-0.7736], p-value: 0.0351). In patients with diabetes the AUCs were similar for SHR and admission glucose. Increasing admission glucose and SHR were significantly nonlinearly associated with higher 5-year all-cause mortality in AMI patients with diabetes but not in non-diabetic patients. AUC values indicated a comparable prediction of 5-yea...