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REDUCING OXIDATIVE STRESS AND ENHANCING ANTIOXIDANT DEFENSES FOR FASTER HEALING IN DIABETIC WOUNDS: THE ROLE OF TOPICAL METFORMIN

FATMA KUBRA TOMBULTURK, HURİ DEDEAKAYOGULLARİ DEMİRCİ, HURİ DEDEAKAYOGULLARİ DEMİRCİ

International Journal of Medical Biochemistry - 2025;8(2):89-98

Department of Medical Laboratory Techniques, Vocational Faculty of Health Services, Istinye University, Istanbul, Türkiye

 

Objectives: Hyperglycemia, one of the most important metabolic indicators of diabetes, causes increased oxidative stress and inflammation both systemically and locally at the tissue level, particularly in chronic wound sites where healing is impaired. Increased oxidative stress products are controlled by the body’s antioxidant capacity. Oxidative damage develops as a result of excessive production or improper quenching of reactive oxygen species (ROS) and is an important cause of non-healing chronic wounds. We aimed to accelerate wound healing by increasing the antioxidant capacity of oxidative damage caused by diabetes by applying metformin, which is routinely used orally, topically on wounds