Effect of the Concomitant Use of Subcutaneous Basal Insulin and Intravenous Insulin Infusion in the Treatment of Severe Hyperglycemic Patients

• Published in: Endocrinology and metabolism (Seoul) Vol. 37; no. 3; pp. 444 - 454
• Main Authors: Lim, Yejee, Ohn, Jung Hun, Jeong, Joo, Ryu, Jiwon, Kim, Sun-Wook, Cho, Jae Ho, Park, Hee-Sun, Kim, Hye Won, Lee, Jongchan, Kim, Eun Sun, Kim, Nak-Hyun, Jo, You Hwan, Jang, Hak Chul
• Format: Journal Article
• Language: English
• Published: Korea (South) Korean Endocrine Society 01.06.2022; 대한내분비학회
• Subjects: diabetes complications; diabetic ketoacidosis; hyperglycemia; insulin, long-acting; Original; 내과학; Hyperglycemia; Insulin, long-acting; Diabetes complications; Diabetic ketoacidosis
• ISSN: 2093-596X; 2093-5978
• DOI: 10.3803/EnM.2021.1341

No consensus exists regarding the early use of subcutaneous (SC) basal insulin facilitating the transition from continuous intravenous insulin infusion (CIII) to multiple SC insulin injections in patients with severe hyperglycemia other than diabetic ketoacidosis. This study evaluated the effect of early co-administration of SC basal insulin with CIII on glucose control in patients with severe hyperglycemia. Patients who received CIII for the management of severe hyperglycemia were divided into two groups: the early basal insulin group (n=86) if they received the first SC basal insulin 0.25 U/kg body weight within 24 hours of CIII initiation and ≥4 hours before discontinuation, and the delayed basal insulin group (n=79) if they were not classified as the early basal insulin group. Rebound hyperglycemia was defined as blood glucose level of >250 mg/dL in 24 hours following CIII discontinuation. Propensity score matching (PSM) methods were additionally employed for adjusting the confounding factors (n=108). The rebound hyperglycemia incidence was significantly lower in the early basal insulin group than in the delayed basal insulin group (54.7% vs. 86.1%), despite using PSM methods (51.9%, 85.2%). The length of hospital stay was shorter in the early basal insulin group than in the delayed basal insulin group (8.5 days vs. 9.6 days, P=0.027). The hypoglycemia incidence did not differ between the groups. Early co-administration of basal insulin with CIII prevents rebound hyperglycemia and shorten hospital stay without increasing the hypoglycemic events in patients with severe hyperglycemia.