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[Managements of hospital MRSA infections in digestive tract surgery]
1Third Department of Surgery, Toho University, School of Medicine, Tokyo, Japan.
Abstract:
1444 cases if digestive tract surgery in our department were studied for the prevention of postoperative MRSA infections, during the period from September 1987 to February 1992. They were divided into nine stages each six months. There were no significant differences in incidence of postoperative MRSA infections, after some managements for hospital infection among each stage. We used the antibiotics as follows; the first generation of cefem families was used for the upper digestive tract operations and the second generation of cefem families was used for the lower digestive tract operation, and the incidence of postoperative MRSA infections were diminished significantly. This study showed that managements for hospital infections and appropriate selection of antibiotics for the purpose of postoperative prophylactic use are effective for the prevention of MRSA infections.
Insights
This study found that targeted antibiotic selection, specifically cefem families, significantly reduced postoperative MRSA infections in digestive tract surgeries. Hospital infection management and appropriate prophylactic antibiotics are key to prevention.
Area of Science:
- Infectious Diseases
- Surgical Site Infections
- Antimicrobial Stewardship
Context:
- Postoperative infections pose a significant risk in digestive tract surgery.
- Methicillin-resistant Staphylococcus aureus (MRSA) is a common cause of hospital-acquired infections.
- Effective prevention strategies are crucial to improve patient outcomes.
Purpose:
- To evaluate the effectiveness of hospital infection management and specific antibiotic prophylaxis in preventing postoperative MRSA infections.
- To assess the impact of different cefem antibiotic generations on MRSA infection rates in upper versus lower digestive tract surgeries.
Summary:
- A study of 1444 digestive tract surgery cases from 1987-1992 investigated MRSA infection prevention.
- Initial hospital infection management strategies showed no significant difference in MRSA rates.
- Utilizing first-generation cefem antibiotics for upper and second-generation for lower digestive tract operations significantly reduced MRSA infections.
Impact:
- Demonstrates the efficacy of judicious antibiotic selection as a prophylactic measure against MRSA.
- Highlights the importance of tailored antimicrobial strategies in surgical settings.
- Provides evidence for optimizing antibiotic use to mitigate surgical site infections.