Changes in hygienic procedures reduce infection following caesarean section

Area of Science:

• Obstetrics and Gynecology
• Infectious Disease Prevention
• Surgical Site Infection Control

Background:

• Emergency Caesarean sections carry a significant risk of post-operative infections like endometritis and wound infections.
• Existing hygienic protocols may not be sufficient to prevent infection in high-risk obstetric procedures.
• Optimizing infection control measures is crucial for improving maternal outcomes.

Purpose of the Study:

• To evaluate the impact of revised hygienic procedures on reducing infection rates following emergency Caesarean sections.
• To identify specific procedural changes that most effectively decrease surgical site infections (SSIs) and endometritis.

Main Methods:

• A change in specific hygienic practices was implemented, including abdominal hair cutting instead of shaving.
• Reduced frequency of vaginal examinations before surgery and external genitalia swabbing with chlorhexidine gluconate were adopted.
• Operating theatre traffic was minimized, and intraoperative cervical dilatation was abandoned.

Main Results:

• Overall infection rates following emergency Caesarean sections showed a significant reduction.
• Wound infection rates decreased from 5.6% to 5.1%.
• Endometritis rates were substantially reduced from 14.3% to 4.4%.

Conclusions:

• Modifying established hygienic procedures can effectively lower the incidence of post-Caesarean section infections.
• Targeted interventions, such as altered hair removal and reduced patient contact, are vital for infection prevention.
• These findings support the implementation of enhanced infection control strategies in obstetric surgery.