1045-P: Impact of Type 2 Diabetes Mellitus with Hyperosmolar Hyperglycemic State on Patients Admitted for Heart Failure: Insights from the National Inpatient Sample

Background: Diabetes and Congestive Heart Failure frequently coexist in the same patients. This aim of the study was to compare the adverse outcome rates of diabetic patient admitted for hyperosmolar hyperglycemic state with concomitant heart failure compared to those without heart failure. Method: Data were obtained from The National Inpatient Sample (NIS) 2016 and 2017 Database. The NIS was searched for hospitalization for HF as principal diagnosis with and without a secondary diagnosis of diabetes mellitus type 2 with hyperglycemic hyperosmolar state (DM2 with HHS) using International Classification of Diseases, Tenth Revision (ICD-10) codes. Multivariate logistic and linear regression analysis was used accordingly to adjust for possible confounders. Results: The combined 2016 and 2017 NIS database contained 2,586,684 hospitalizations for adult patients (aged ≥ 18 years) with a principal ICD-10 diagnosis for DM2 with HHS. Among this group, 500 (1.1%) had co-existing HF. Of note, patient admitted for HHS with secondary diagnosis of HF had increased inpatient mortality but did not reach statistical significance (2.0% vs. 0.7%, AOR:1.66, 95% CI 0.41-6.67, p