Prognostic value of stress hyperglycemia ratio on short- and long-term mortality after acute myocardial infarction.
Acta Diabetol. 59, 1019-1029 (2022)
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-year mortality for both measures in diabetic and non-diabetic patients. Conclusions: Stress hyperglycemia in AMI patients plays a significant role mainly with regard to short-term prognosis, but barely so for long-term prognosis, underlining the assumption that it is a transient dynamic disorder that occurs to varying degrees during the acute event, thereby affecting prognosis.
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Publication type
Article: Journal article
Document type
Scientific Article
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Keywords
Admission Glucose ; Long-term Mortality ; Myocardial Infarction ; Short-term Mortality ; Stress Hyperglycemia
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Language
english
Publication Year
2022
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2022
ISSN (print) / ISBN
0940-5429
e-ISSN
1432-5233
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Volume: 59,
Issue: 8,
Pages: 1019-1029
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Springer
Publishing Place
Milan
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Peer reviewed
POF-Topic(s)
30202 - Environmental Health
Research field(s)
Genetics and Epidemiology
PSP Element(s)
G-504090-001
G-504000-006
G-504000-010
G-502900-001
Grants
Faculty of Medicine, University of Augsburg
German Federal Ministry of Health
State of Bavaria
German Research Center for Environmental Health - German Federal Ministry of Education, Science, Research and Technology
Helmholtz Association
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Erfassungsdatum
2022-09-01