WANG Shaoting, WU Peipei, WANG Zhenjing, et al. Effects of Vitamin D Supplementation on Wound Healing,Glucose Metabolism,Inflammation and Oxidative Stress in Patients with Diabetic Foot Ulcer. [J]. 20(8):940-944(2020)
WANG Shaoting, WU Peipei, WANG Zhenjing, et al. Effects of Vitamin D Supplementation on Wound Healing,Glucose Metabolism,Inflammation and Oxidative Stress in Patients with Diabetic Foot Ulcer. [J]. 20(8):940-944(2020) DOI: 10.14009/j.issn.1672-2124.2020.08.012.
Effects of Vitamin D Supplementation on Wound Healing,Glucose Metabolism,Inflammation and Oxidative Stress in Patients with Diabetic Foot Ulcer
OBJECTIVE:To probe into the effects of vitamin D supplementation on wound healing
glucose metabolism
inflammation and oxidative stress in patients with diabetic foot ulcer(DFU).METHODS:186 patients with DFU admitted into Dongying People’s Hospital from Aug.2018 to Jul.2019 were selected and divided into vitamin D group(93 cases) and control group(93 cases) via random number table.The vitamin D group was treated with Vitamin D drops orally
2 000 IU each time and twice a day for continuous 12 weeks;while the control group was given placebo.Levels of 25-hydroxyl vitamin D
3
[25(OH)D
3
]
ulcer
glycometabolism
insulin
inflammation
oxidative stress and blood lip were detected and compared between before treatment and after 12-week treatment
so as to evaluate the effects of vitamin D supplementation on the above indicators in patients with DFU.RESULTS:After 12-week treatment
the 25(OH)D
3
level of vitamin D group was significantly higher than that of the control group[(28.11±12.59) ng/ml vs.(18.47±8.55) ng/ml]
with statistically significant difference(t= 5.794
P
<
0.001).After 12-week treatment
compared with the control group
the wound area of patients with DFU was significantly reduced
the depth of the wound was significantly shallower and the wound score was significantly reduced in vitamin D group;fasting blood glucose
glycosylated hemoglobin
insulin
homeostasis model insulin resistance index and homeostasis model insulin secretion index were significantly reduced steady-state
and its quantitative insulin sensitivity index was significantly increased
with statistically significant differences(P
<
0.05).Inflammatory and oxidative stress indicators of high-sensitivity C-reactive protein
erythrocyte sedimentation rate
chemokines-5 and malonaldehyde of vitamin D group were significantly lower than those of the control group
with statistically significant differences(P
<
0.05).CONCLUSIONS:Vitamin D supplementation in patients with DFU can significantly improve wound and accelerate the growth of wound tissue during DFU recovery;which can significantly improve glucose homeostasis and blood lipid
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