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Recent advances in responsive hydrogels for diabetic wound healing
Siming Zhang1, Gaoran Ge2, Yi Qin2
1Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230022, China.
Materials Today. Bio
|December 12, 2022
Summary
Stimuli-responsive hydrogels offer a novel approach to treating diabetic wounds by adapting to the wound environment. These smart hydrogels improve healing efficacy and reduce toxicity in diabetes mellitus patients.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Diabetic Complications Research
Background:
- Diabetic wound healing is impaired by factors like persistent bleeding, inflammation, and infection.
- Conventional dressings are insufficient for complex diabetic wound needs.
- Hyperglycemia and biofilms exacerbate poor healing and drug resistance in diabetic wounds.
Purpose of the Study:
- To review the mechanisms and applications of stimuli-responsive hydrogels for diabetic wound healing.
- To highlight the potential of smart hydrogels in addressing challenges in diabetic wound management.
Main Methods:
- Literature review on stimuli-responsive hydrogels.
- Analysis of hydrogel properties (mechanical, swelling, permeability) in response to stimuli (temperature, pH, protease).
- Evaluation of hydrogel applications in diabetic wound healing models.
Main Results:
- Stimuli-responsive hydrogels can alter properties in response to specific biological cues.
- These smart hydrogels demonstrate potential for improved therapeutic efficacy.
- Smart hydrogels can be tailored to limit toxicity by responding to the unique diabetic wound microenvironment.
Conclusions:
- Stimuli-responsive hydrogels represent a promising strategy for enhancing diabetic wound healing.
- Further research into smart hydrogels can provide innovative solutions for managing diabetic wounds.
- This review offers insights for future development in smart hydrogel-based therapies for diabetes mellitus.
