Journal
JOURNAL OF DIABETES AND ITS COMPLICATIONS
Volume 30, Issue 4, Pages 746-752Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jdiacomp.2015.12.017
Keywords
Wound healing; Insulin; Metformin; Sulfonylurea; Thiazolidinedione; DPP-4 inhibitor
Categories
Funding
- National Institute of Health [RO1GM092850]
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Chronic wounds are a common complication in patients with diabetes that often lead to amputation. These non-healing wounds are described as being stuck in a persistent inflammatory state characterized by accumulation of pro-inflammatory macrophages, cytokines and proteases. Some medications approved for management of type 2 diabetes have demonstrated anti-inflammatory properties independent of their marketed insulinotropic effects and thus have underappreciated potential to promote wound healing. In this review, the potential for insulin, metformin, specific sulfonylureas, thiazolidinediones, and dipeptidyl peptidase-4 inhibitors to promote healing is evaluated by reviewing human and animal studies on inflammation and wound healing. The available evidence indicates that diabetic-medications have potential to prevent wounds from becoming arrested in the inflammatory stage of healing and to promote wound healing by downregulating pro-inflammatory cytokines, upregulating growth factors, lowering matrix metalloproteinases, stimulating angiogenesis, and increasing epithelization. However, no clinical recommendations currently exist on the potential for specific diabetic medications to impact healing of chronic wounds. Thus, we encourage further research that may guide physicians on providing personalized diabetes treatments that achieve glycemic goals while promoting healing in patients with chronic wounds. (C) 2016 Elsevier Inc. All rights reserved.
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