GLP-1 Receptor Agonists, DPP-4 Inhibitors and the Skin—Diabetes Meets Dermatology: A Brief Narrative Review
Dimitrios Pantazopoulos, Evanthia Gouveri, Massimo Papi, Dimitrios Papazoglou, Νικόλαος Παπάνας
Abstract
Glucagon-like peptide 1 receptor agonists (GLP-1RAs) and dipeptidyl peptidase 4 inhibitors (DPP-4is) are well-established agents for type 2 diabetes mellitus (T2DM) management. Ongoing research has provided data on their both beneficial and adverse effects on the skin. For instance, GLP-1RAs have exhibited therapeutic benefits in psoriasis, while DPP-4is may reduce the risk of melanoma. Moreover, both of these agents may play a pivotal role in improving wound healing. However, untoward effects, such as bullous pemphigoid, highlight the need for patient monitoring. This review summarises the beneficial and adverse effects of GLP-1RAs and DPP-4is in dermatological conditions and in systemic diseases with cutaneous manifestations.