FRI642 The Effect Of Early Basal Insulin Administration On Diabetic Ketoacidosis (DKA) Management

Disclosure: H. Al-Marsumi: None. S.Z. Pollack: None. N. Simon: None. Background: DKA and HHS are considered serious acute complications of diabetes and constitute endocrine emergencies. Management of DKA and HHS consists of fluid, potassium replacement and weight-based adjusted rate intravenous insulin infusion, with close monitoring of capillary glucose, serum electrolytes, venous PH, and Beta-hydroxybutyrate. Current Standard DKA management protocols introduce and overlap subcutaneous insulin with intravenous insulin infusion after anion gap closure. In United states, few studies looked at different outcomes after early administration of basal insulin (i.e. before anion gap closure) during DKA management. Objective: The purpose of this research is to study the effect of early administration of basal long-acting insulin in addition to intravenous insulin on the time to anion gap closure, incidence of rebound hyperglycemia, hypoglycemia, transitional failure, length of ICU stays and length of Hospital stays, compared to intravenous insulin infusion only. Methods: This was a single-center, retrospective chart review study of adults 21 years or older admitted to the hospital with DKA diagnosis between September 2020 and May 2022. The patients were divided into two groups (Study group which includes those with early administration of basal long-acting insulin in addition to intravenous insulin infusion and Standard group which includes patients who received intravenous insulin infusion only). The primary outcome was the time to anion gap closure. The other outcomes included incidence of rebound hyperglycemia, hypoglycemia, transitional failure, length of ICU stay, as well as the length of hospital stay. Results: A total of 231 admissions were included for analysis; 29 patients were included in the (Study group) and 202 in the (Standard group). The mean time ± standard deviation for hours till anion gap closure in the study group and standard group were (21.3938 ± 25.2603 and 12.7679 ± 9.3512) respectively showing no statistical difference between the two groups with a P value of 0.0789. The incidence of hypoglycemia was 21% in the study group and 24% in the standard group with P value of 0.8173. There was no statistical difference in length of ICU stays, length of hospital stays, incidence of rebound hyperglycemia, transitional failure between the study and control groups with a p value of (0.3867, 0.7207, 0.7758 and 0.1387) respectively. Conclusion: There was no statistical difference in time to anion gap closure, length of ICU stays, length of hospital stays, incidence of rebound hyperglycemia, hypoglycemia, transitional failure between the study and Standard groups. Further Studies are needed to evaluate the effect of early basal insulin administration on DKA management. Presentation: Friday, June 16, 2023