Retrospective Analysis of Hospitalized Patients with Type 2 Diabetes Mellitus Treated with Glucagon-Like Peptide 1 Receptor Agonist Therapy.

Abstract

The use and overall benefit of glucagon-like peptide-1 (GLP-1) receptor agonist therapy for hospitalized patients with type 2 diabetes mellitus (DM) with chronic kidney disease (CKD) has limited data regarding impact and safety. We studied the impact and safety of GLP-1 receptor agonist therapy in hospitalized DM patients with CKD. Retrospective study of 51 patients using either dulaglutide (n = 3) or liraglutide (n = 48). Glomerular filtration rate (GFR) groups of stages 3 to 5 and 1 and 2 were compared. The primary outcome was total amount of insulin within the last 24 hours in the hospital. The secondary outcomes were glucose management and safety. Mean insulin total amount within the last 24 hours in the hospital significantly differed (P = 0.01) between the GFR groups, with the GFR stages 3 to 5 group (mean 0.5, standard deviation 0.36) having a lower mean insulin level than the GFR stages 1 and 2 group (mean 0.8, standard deviation 0.45). Point-of-care glucose reached the target of 140 to 180 mg/dL within the last 24 hours in hospital, with increased odds for the GFR stages 3 to 5 group as compared with the GFR stages 1 and 2 group (odds ratio 4.08, 95% confidence interval 1.05-15.83, P = 0.04). For both GFR groups, there were minimal adverse events. Almost all of them continued GLP-1 receptor agonist therapy at discharge (94.1%). The use of GLP-1 receptor agonist therapy had better outcomes in patients with GFR stages 3 to 5 as compared with GFR stages 1 and 2. There were minimal adverse events reported for both GFR groups. This study suggests that the off-label use of GLP-1 receptor agonists for hospitalized DM patients with CKD may be useful.