Open AccessPredictors of Effectiveness of Glucagon-Like Peptide-1 Receptor Agonist Therapy in Patients with Type 2 Diabetes and Obesity
Author(s) -
А. Ю. Бабенко,
Daria A. Savitskaya,
Yulia A. Koova,
Aleksandra Yu Trofimova,
А. В. Симаненкова,
E. Yu. Vasilyeva,
Evgeny Shlyakhto
Publication year - 2019
Publication title -
journal of diabetes research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.034
H-Index - 50
eISSN - 2314-6753
pISSN - 2314-6745
DOI - 10.1155/2019/1365162
Subject(s) - agonist , medicine , type 2 diabetes , glucagon like peptide 1 receptor , endocrinology , obesity , receptor , diabetes mellitus , glucagon like peptide 1
Rationale It is well known that diabetes mellitus (DM) exacerbates the mechanisms underlying atherosclerosis. Currently, glucagon-like peptide-1 receptor agonists (aGLP-1) have one of the most prominent cardioprotective effects among the antidiabetic agents. However, the treatment with aGLP-1 is effective only in 50-70% of the cases. Taking into account the high cost of these medications, discovery of the predictors of optimal response to treatment is required.Purpose To identify the predictors of the greater impact of aGLP-1 on HbA1c levels, weight reduction, and improvement in lipid profile.Methods The study group consisted of 40 patients with type 2 DM (T2DM) and obesity who were treated with aGLP-1. The follow-up period was 24 weeks. Patients' evaluation was conducted at baseline and after 24 weeks. In addition, it included the assessment of the hormones involved in glucose and lipid metabolism and appetite regulation.Results Patients who have initially higher BMI (body mass index), glycemia, and triglycerides (TG) had better improvement in these parameters undergoing aGLP-1 treatment. In patients with a BMI loss ≥ 5%, GLP-1 and fasting ghrelin levels were higher and ghrelin level in postnutritional status was lower. The HbA1c levels decreased more intensively in participants with higher GLP-1 levels. TG responders had lower baseline fasting glucose-dependent insulinotropic peptide (GIP) and postprandial ghrelin levels.Conclusion The evaluation of the glycemic control, lipid profile, and GLP-1, GIP, and ghrelin levels are useable for estimating the expected efficacy of aGLP-1.