Serum glucose-potassium ratio predicts inhospital mortality in patients admitted to coronary care unit

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dc.contributor.authorDemir, Fulya Avci
dc.contributor.authorErsoy, Ibrahim
dc.contributor.authorYilmaz, Ahmet Seyda
dc.contributor.authorTaylan, Gokay
dc.contributor.authorKaya, Emin Erdem
dc.contributor.authorAydin, Ertan
dc.contributor.authorKarakayali, Muammer
dc.date.accessioned2026-04-04T13:32:58Z
dc.date.available2026-04-04T13:32:58Z
dc.date.issued2024
dc.departmentİnönü Üniversitesi
dc.description.abstractOBJECTIVE: The aim of our study was to determine the role of serum glucose-potassium ratio in predicting inhospital mortality in coronary care unit patients METHODS: This study used data from the MORtality in CORonary Care Units in Turkey study, a national, observational, multicenter study that included all patients admitted to coronary care units between September 1, 2022, and September 30, 2022. Statistical analyses assessed the independent predictors of mortality. Two models were created. Model 1 included age, history of heart failure, chronic kidney disease, hypertension, diabetes mellitus, and coronary artery disease. Model 2 included glucose-potassium ratio in addition to these variables. Multivariate regression and receiver operating characteristic analysis were performed to compare Model 1 and Model 2 to identify if the glucose-potassium ratio is an independent predictor of inhospital mortality. RESULTS: In a study of 3,157 patients, the mortality rate was 4.3% (n=137). Age (p=0.002), female gender (p=0.004), mean blood pressure (p<0.001), serum creatinine (p<0.001), C-reactive protein (p=0.002), white blood cell (p=0.002), and glucose-potassium ratio (p<0.001) were identified as independent predictors of mortality through multivariate regression analysis. The receiver operating characteristic analysis indicated that Model 2 had a statistically higher area under the curve than Model 1 (area under the curve 0.842 vs area under the curve 0.835; p<0.001). A statistically significant correlation was found between the inhospital mortality and glucose-potassium ratio (OR 1.015, 95%CI 1.006-1.024, p<0.001). CONCLUSION: Our study showed that the glucose-potassium ratio may be a significant predictor of inhospital mortality in coronary care unit patients.
dc.identifier.doi10.1590/1806-9282.20240508
dc.identifier.issn0104-4230
dc.identifier.issn1806-9282
dc.identifier.issue10
dc.identifier.orcid0000-0002-7015-4537
dc.identifier.orcid0000-0003-0608-595X
dc.identifier.orcid0000-0003-3864-4023
dc.identifier.orcid0000-0002-7280-5137
dc.identifier.orcid0000-0002-4103-9345
dc.identifier.orcid0000-0002-0650-5435
dc.identifier.orcid0000-0001-7385-120X
dc.identifier.pmid39383392
dc.identifier.scopus2-s2.0-85205981526
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1590/1806-9282.20240508
dc.identifier.urihttps://hdl.handle.net/11616/108845
dc.identifier.volume70
dc.identifier.wosWOS:001338541200001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAssoc Medica Brasileira
dc.relation.ispartofRevista Da Associacao Medica Brasileira
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250329
dc.subjectCoronary care unit
dc.subjectInhospital mortality
dc.subjectInhospital mortality
dc.titleSerum glucose-potassium ratio predicts inhospital mortality in patients admitted to coronary care unit
dc.typeArticle

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