Background In addition to the metabolic effects in diabetes, glucagon-like peptide 1 receptor (GLP-1R) agonists lead to a small but substantial increase in heart rate (HR). However, the GLP-1R actions on the autonomic nervous system (ANS) in diabetes remain debated. Therefore, this meta-analysis evaluates the effect of GLP-1R agonist on measures of ANS function in diabetes.
Methods According to the Cochrane Collaboration and Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, we conducted a meta-analysis considering clinical trials in which the autonomic function was evaluated in diabetic subjects chronically treated with GLP-1R agonists. The outcomes were the change of ANS function measured by heart rate variability (HRV) and cardiac autonomic reflex tests (CARTs).
Results In the studies enrolled, HR significantly increased after treatment (P<0.001), whereas low frequency/high frequency ratio did not differ (P=0.410); no changes in other measures of HRV were detected. Considering CARTs, only the 30:15 value derived from lying-to-standing test was significantly lower after treatment (P=0.002), but only two studies reported this measurement. No differences in other CARTs outcome were observed.
Conclusion The meta-analysis confirms the HR increase but seems to exclude an alteration of the sympatho-vagal balance due to chronic treatment with GLP-1R agonists in diabetes, considering the available measures of ANS function.
Citations
Citations to this article as recorded by
Heart and health behavior responses to GLP-1 receptor agonists: a 12-wk study using wearable technology and causal inference Gregory J. Grosicki, Jeongeun Kim, Finn Fielding, Summer R. Jasinski, Christopher Chapman, William von Hippel, Kristen E. Holmes American Journal of Physiology-Heart and Circulatory Physiology.2025; 328(2): H235. CrossRef
Liraglutide does not increase heart rate of diabetic patients during acute myocardial infarction Qianyi Li, Chunxuan Wu, Shiqun Sun, Lingchao Yang, Yanyan Li, Yixin Niu, Li Zhang, Wei Li, Ying Yu Journal of Diabetes.2024;[Epub] CrossRef
A randomized, double‐blind trial assessing the efficacy and safety of two doses of dulaglutide in Japanese participants with type 2 diabetes (AWARD‐JPN) Tomoaki Morioka, Masakazu Takeuchi, Akichika Ozeki, Masanori Emoto Diabetes, Obesity and Metabolism.2024; 26(8): 3167. CrossRef
Cardiovascular autonomic neuropathy in diabetes: an update with a focus on management Aikaterini Eleftheriadou, Vincenza Spallone, Abd A. Tahrani, Uazman Alam Diabetologia.2024; 67(12): 2611. CrossRef
Autonomic Nervous System: A Therapeutic Target for Cardiac End-Organ Damage in Hypertension Lisa A. Gottlieb, Felix Mahfoud, Stavros Stavrakis, Thomas Jespersen, Dominik Linz Hypertension.2024; 81(10): 2027. CrossRef
Effect of the glucagon‐like peptide‐1 receptor agonists on diabetic peripheral neuropathy: A meta‐analysis Shujin Fan, Yue Qiu, Jing Liu, Tianxin Zhu, Chuan Wang, Dan Liu, Li Yan, Meng Ren Journal of Neurochemistry.2024;[Epub] CrossRef
Remodeling of the Intracardiac Ganglia During the Development of Cardiovascular Autonomic Dysfunction in Type 2 Diabetes: Molecular Mechanisms and Therapeutics Anthony J. Evans, Yu-Long Li International Journal of Molecular Sciences.2024; 25(22): 12464. CrossRef
Hormonal Gut–Brain Signaling for the Treatment of Obesity Eun Roh, Kyung Mook Choi International Journal of Molecular Sciences.2023; 24(4): 3384. CrossRef
Effects of new hypoglycemic drugs on cardiac remodeling: a systematic review and network meta-analysis Yi-lin Huang, Xiao-zhuo Xu, Jing Liu, Pin-yao Wang, Xue-li Wang, Hong-lin Feng, Cheng-jiang Liu, Xu Han BMC Cardiovascular Disorders.2023;[Epub] CrossRef
Obesity and hypertension: Obesity medicine association (OMA) clinical practice statement (CPS) 2023 Tiffany Lowe Clayton, Angela Fitch, Harold Edward Bays Obesity Pillars.2023; 8: 100083. CrossRef
Incretins and microvascular complications of diabetes: neuropathy, nephropathy, retinopathy and microangiopathy Jonathan Goldney, Jack A. Sargeant, Melanie J. Davies Diabetologia.2023; 66(10): 1832. CrossRef
Diabetes-Induced Cardiac Autonomic Neuropathy: Impact on Heart Function and Prognosis Susumu Z. Sudo, Tadeu L. Montagnoli, Bruna de S. Rocha, Aimeé D. Santos, Mauro P. L. de Sá, Gisele Zapata-Sudo Biomedicines.2022; 10(12): 3258. CrossRef