Evaluation of Calciferol, Cobalamin, and Stromelysin-1 in Patients with Diabetic Peripheral Neuropathy due to Type-2 Diabetes Mellitus.

Objective: To evaluate the relationship between calciferol (vitamin D), cobalamin (vitamin-B12), and Stromelysin-1 (MMP-3) circulating levels in patients with diabetic peripheral neuropathy (DPN), patients with DM type 2 (T2DM) without neuropathy, and healthy control groups.

Study Design: Cross-sectional descriptive study.

Place And Duration Of Study: Department of Internal Medicine, Namik Kemal University of Medicine, Tekirdag, Turkey, between November 2020 and February 2022.