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Incidence and Outcomes of Non-ST Elevation Myocardial Infarction in Patients Hospitalized with Decompensated Diabetes.
Am J Cardiol. 2018 Jul 17;:
Authors: Issa M, Alqahtani F, Ziada KM, Stanazai Q, Aljohani S, Berzingi C, Giordano J, Alkhouli M
Abstract
Single center studies suggested that non-ST elevation myocardial infarction (NSTEMI) in patients admitted with acute decompensated diabetes is associated with poor long-term prognosis. We hypothesize that acute decompensated diabetes is also associated with worse early morbidity and mortality in patients admitted with NSTEMI. Adult patients with a primary discharge diagnosis of diabetic ketoacidosis (DKA) or hyperosmolar hyperglycemic state (HHS) were identified in the national inpatient sample. We then assessed contemporary trends in the incidence and management patents of NSTEMI in patients admitted with DKA/HHS and compared in-hospital morbidity and mortality, resource utilization, and cost between DKA/HHS patients with and without NSTEMI. In 431,037 patients admitted with decompensated diabetes from 2003 to 2014, 13,069 (3.03%) suffered a NSTEMI during their hospitalization. Patients with NSTEMI were older and had higher prevalence of atherosclerotic and nonatherosclerotic comorbidities. After propensity score matching, NSTEMI was associated with a 60% increase in in-hospital mortality (9.1% vs 5.5%; p < 0.001), higher incidences of stroke, acute kidney injury, blood transfusion, longer hospitalizations, and higher costs. A minority (35%) of NSTEMI patients underwent invasive coronary assessment, and those had lower in-hospital mortality compared with NSTEMI patients who did not undergo invasive assessment (3.3% vs 12.2%, adjusted OR 0.30, 95%CI 0.24 to 0.36, p < 0.001). About 3% of patients admitted with decompensated diabetes suffer a NSTEMI and those experience higher in-hospital morbidity and mortality, longer hospitalization, and higher cost.
PMID: 30131108 [PubMed - as supplied by publisher]