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Vitamin E and Diabetic Foot Ulcers.

Nikolaos D Karakousis1, Elisavet E Pyrgioti2, Petros N Georgakopoulos3

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Summary

Vitamin E levels may be lower in diabetic foot ulcers (DFUs), but evidence is mixed. Supplementation might help prevent and heal DFUs in diabetes mellitus patients, warranting further research.

Keywords:
Vitamin Ecomplicationsdiabetes mellitusdiabetic footdiabetic foot ulcershealing.

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Area of Science:

  • Nutritional Science
  • Endocrinology
  • Wound Healing Research

Background:

  • Diabetic foot ulcers (DFUs) are a significant complication of diabetes mellitus (DM).
  • Vitamin E, a potent antioxidant, plays a role in cellular health and immune function.
  • Altered vitamin E levels have been suggested in various chronic conditions, including diabetes.

Purpose of the Study:

  • To review the current literature on vitamin E status in individuals with DFUs.
  • To evaluate the potential therapeutic role of vitamin E in managing diabetes and its complications, specifically DFUs.
  • To identify gaps in knowledge and suggest future research directions.

Main Methods:

  • Narrative mini-review of existing studies.
  • Analysis of data on vitamin E levels in DFU patients.
  • Synthesis of evidence regarding vitamin E supplementation in DM and DFU management.

Main Results:

  • Vitamin E levels in subjects with DFUs show inconsistent findings, with some studies indicating reduction.
  • Vitamin E administration may benefit patients with DM by delaying complications, including DFUs.
  • Preliminary evidence suggests vitamin E may promote the healing of existing DFUs.

Conclusions:

  • The role of vitamin E in DFU pathogenesis requires further elucidation due to inconsistent findings.
  • Vitamin E supplementation shows promise for preventing and treating DFUs in diabetes patients.
  • Cost-effectiveness and definitive efficacy of vitamin E for DFU management necessitate additional rigorous studies.