Cyanoacrylate microbial sealants for skin preparation prior to surgery

Allyson Lipp1, Cheryl Phillips, Paul Harris

  • 1Faculty of Health, Sport and Science, Department of Care Sciences, University of Glamorgan, Glyn Taff Campus, Pontypridd, Rhondda Cynon Taff, UK, CF37 1DL.

Abstract

Insights

Microbial sealants applied before surgery did not significantly reduce surgical site infections in a small trial. More research is needed to determine if these sealants are effective for preventing infections in clean surgery.

Area of Science:

  • Infection Control
  • Surgical Procedures
  • Medical Device Efficacy

Background:

  • Surgical site infections (SSIs) remain a significant healthcare challenge.
  • Microbial sealants are applied preoperatively to prevent SSIs by inhibiting skin flora contamination.
  • The efficacy of microbial sealants in reducing SSIs requires robust clinical evidence.

Purpose of the Study:

  • To evaluate the impact of preoperative microbial sealant application on SSI rates in clean surgery.
  • To compare outcomes between patients receiving microbial sealants and those who did not.

Main Methods:

  • A systematic review of randomized controlled trials (RCTs) was conducted.
  • Searches included major databases (Cochrane, MEDLINE, EMBASE, CINAHL) up to May 2010.
  • One small RCT involving 177 participants undergoing hernia repair met the inclusion criteria.

Main Results:

  • The single included RCT found no statistically significant difference in SSI rates.
  • Three SSIs occurred in the control group versus none in the microbial sealant group (RR 0.17, P=0.23).
  • The trial was small and may have been underpowered to detect a significant effect.

Conclusions:

  • Current evidence is insufficient to conclude whether microbial sealants reduce SSI risk in clean surgery.
  • Further high-quality randomized controlled trials are necessary to establish the efficacy of microbial sealants.