Clothing for use in clean-air environments

Area of Science:

• Infection control in healthcare settings
• Clinical nursing practices
• Microbiology in patient care

Background:

• Healthcare-associated infections (HAIs) are a significant concern, particularly in high-risk areas like burns units.
• Standard personal protective equipment (PPE) includes cotton suits, gowns, and aprons, but their efficacy in preventing microorganism dispersal requires evaluation.
• Minimizing environmental microbial contamination is crucial for patient recovery and preventing secondary infections.

Purpose of the Study:

• To compare the effectiveness of disposable plastic two-piece suits against conventional garments in reducing microorganism dispersal.
• To assess the comfort levels of nurses when wearing disposable plastic suits versus traditional attire.
• To inform decisions on optimal PPE selection in specialized clinical environments.

Main Methods:

• A comparative study was conducted in a burns unit.
• Nurses utilized disposable plastic two-piece suits and conventional attire (cotton suits, gowns, plastic aprons).
• Microorganism dispersal into the environment was monitored for each type of garment.

Main Results:

• Disposable plastic suits demonstrated a significant reduction in microorganism dispersal compared to cotton suits, gowns, and plastic aprons.
• Nurses reported lower comfort levels when wearing the disposable plastic suits.
• The study identified a trade-off between microbial containment and wearer comfort.

Conclusions:

• Disposable plastic two-piece suits offer superior protection against microorganism dispersal in burns units.
• While effective in infection control, the comfort of disposable plastic suits needs consideration for widespread adoption.
• Further research may explore improved materials or designs to enhance comfort without compromising antimicrobial efficacy.