Antibiotics and antiseptics for pressure ulcers

Area of Science:

• Wound healing research
• Dermatology
• Infectious disease management

Background:

• Pressure ulcers (bedsores) are localized skin injuries requiring effective treatment.
• Antimicrobial therapies, including antiseptics and antibiotics, are commonly used for pressure ulcer management.
• A comprehensive overview of current evidence is needed to guide clinical decisions.

Purpose of the Study:

• To evaluate the impact of systemic and topical antibiotics and topical antiseptics on pressure ulcer healing.
• To assess these treatments in both infected and uninfected pressure ulcers across various clinical settings.

Main Methods:

• Systematic search of multiple databases (Cochrane Wounds, CENTRAL, MEDLINE, EMBASE, CINAHL) and trial registries up to October 2015.
• Inclusion of randomized controlled trials (RCTs) involving adults with Stage II or higher pressure ulcers.
• Independent study selection, risk of bias assessment, and data extraction by two reviewers.

Main Results:

• Twelve RCTs (576 participants) assessed topical agents; no trials evaluated systemic antibiotics.
• Povidone iodine showed potential for reduced short-term healing compared to non-antimicrobial dressings.
• Evidence quality ranged from moderate to very low, with small trial sizes and short follow-up periods.

Conclusions:

• The comparative efficacy of antimicrobial treatments for pressure ulcers is not well-established.
• Some evidence suggests non-antimicrobial treatments may be more effective than certain antiseptics.
• Limitations include small sample sizes, heterogeneity, and high/unclear risk of bias across included trials.