Reducing wound infections. Improved gown and drape barrier performance.

Area of Science:

• Surgical Infection Prevention
• Medical Textiles
• Healthcare Economics

Background:

• Surgical site infections (SSIs) are a significant concern in healthcare, increasing patient morbidity and healthcare costs.
• Traditional cotton surgical gowns and drapes have been standard, but their efficacy in preventing microbial transfer is debated.
• The development of disposable spun-laced fiber systems offers a potential alternative for enhanced surgical site infection control.

Purpose of the Study:

• To compare the effectiveness of disposable spun-laced fiber gown and drape systems against traditional cotton systems in reducing wound infections during general surgical procedures.
• To analyze the cost-effectiveness of disposable versus cotton gown and drape systems in various hospital settings.
• To determine the impact of gown and drape material on the incidence of surgical site infections.

Main Methods:

• A prospective, 21-month study involving 2181 general surgical procedures (clean and clean-contaminated).
• Comparison of wound infection rates between procedures utilizing a disposable spun-laced fiber gown and drape system and those using a cotton system.
• Statistical analysis to determine the significance of infection rate differences and the odds of infection associated with each system.
• Cost analysis comparing disposable and cotton systems across three different hospital types.

Main Results:

• The disposable spun-laced fiber system demonstrated a significantly lower overall infection rate (2.83%) compared to the cotton system (6.5%).
• Infection rates for clean procedures were lower with disposable systems (1.8% vs 3.8%), as were rates for clean-contaminated procedures (4.8% vs 11.4%).
• The odds of developing a wound infection were 2.5 times higher when using a cotton system compared to a disposable system, independent of other factors.
• Cost analyses indicated lower overall costs associated with disposable gown and drape systems, with significantly higher hospital charges for patients who developed infections.

Conclusions:

• Disposable spun-laced fiber gown and drape systems significantly reduce surgical wound infection rates in general surgery.
• The use of disposable systems offers substantial cost savings for hospitals by lowering infection-related charges.
• Implementing disposable surgical gown and drape systems is a clinically effective and economically advantageous strategy for infection control in the operating room.