Single-use surgical scrubs cut airborne bacteria in operating rooms by half
A new study comparing reusable and disposable surgical clothing found that single-use scrubs reduce dangerous bioparticles in operating room air by roughly 50%, while staff numbers and surgery length had no effect. The finding could reshape hospital purchasing decisions and infection control protocols, particularly for joint replacement procedures where surgical site infections carry significant costs and patient risks.
Originaltitel: Bioparticle concentration in operating room air: a comparison between two clothing systems of different source strengths
BACKGROUND: of OR air (FBP) in air during primary arthroplasty surgeries using two different staff clothing systems. METHODS: The average FBP for 37 consecutive arthroplasty surgeries using reusable scrubs was compared with 37 surgery type-matched arthroplasties using single-use scrubs. An analysis of covariance (ANCOVA) was conducted to analyse the effects of surgery duration on log10-transformed FBP while controlling for the number of staff members present and surgery duration. FINDINGS: = 0.86). In contrast, neither the number of staff nor surgery duration had a significant effect on FBP. CONCLUSION: Clothing system permeability to bioparticles is one key factor in achieving air with low levels of bioparticles in OR air. Measuring FBP in real time during arthroplasty surgery is a new possibility for studying the effect of distinct OR-related factors on air bacterial load.