Wound cleaning and wound healing: a concise review

Area of Science:

• Wound healing research
• Biomedical science
• Clinical research

Background:

• Chronic wounds significantly impact patient quality of life and healthcare costs.
• Standard wound care involves debridement, irrigation, and cleaning to reduce bioburden.
• Many traditional topical cleaning agents exhibit local toxicity with limited proven efficacy.

Purpose of the Study:

• To evaluate the efficacy and safety of topical wound cleaning agents.
• To investigate the potential of polyhexanide/betaine in enhancing chronic wound healing.
• To address the need for evidence-based wound care practices.

Main Methods:

• Review of existing literature on wound cleaning agents.
• Analysis of clinical evidence regarding the use of polyhexanide/betaine.
• Assessment of toxicity and efficacy data for various topical solutions.

Main Results:

• Physical cleaning methods like debridement and irrigation are effective.
• Most active topical agents (e.g., hydrogen peroxide, povidone-iodine) are locally toxic and lack proven healing enhancement.
• Emerging evidence suggests polyhexanide/betaine may be a non-toxic and effective wound healing enhancer.

Conclusions:

• Routine use of most topical cleaning agents in wound care is not recommended.
• Polyhexanide/betaine presents a potentially safe and effective option for chronic wound management.
• Further rigorous studies are required to validate the benefits of polyhexanide/betaine.