Growth hormone directly favors hepatic ketogenesis in persons with prediabetes or type 2 diabetes mellitus treated with empagliflozin

Autor: Paulo Sergio Pereira Junior, Mariana Ragassi Urbano, Eliana Cotta de Faria, Tania L Mazzuco, Aline Franco da Rocha, Helena Kaminami Morimoto, Alexandre J. F. Carrilho, Gabriela Simonetti Calefi, Guilherme Figueiredo Marquezine
Rok vydání: 2021
Předmět:
Zdroj: Endocrine. 73(2)
ISSN: 1559-0100
Popis: Sodium-glucose cotransporter 2 inhibitors increase glucagon secretion by pancreatic alpha cells and the susceptibility to ketoacidosis. On the other hand, growth hormone (GH) stimulates peripheral lipolysis and provides free fatty acids (FFA) for ketogenesis; however, it remains unresolved whether GH directly impacts hepatic ketogenesis. We aimed to investigate the role of physiologic GH levels in promoting ketogenesis in prediabetic or type 2 diabetic patients under empagliflozin treatment. Sixteen patients (11 women, 5 men) with prediabetes or type 2 diabetes mellitus, aged 55.6 ± 4.7 years and with a mean BMI of 30.7 ± 4.8 kg/m2 and HbA1c 7.1 ± 1.6% (means ± SD), participated in this study. All of them were submitted to three mixed-meal tests: they received placebo at −60 min (test 1), and empagliflozin 25 mg (test 2, 21st day) and empagliflozin 25 mg plus pegvisomant 30 mg were administered subcutaneously 36 h before (test 3, 28th day). After test 1, all patients were instructed to take empagliflozin 25 mg daily. The empagliflozin treatment decreased the plasma concentrations of glucose by 14% (P
Databáze: OpenAIRE