Important issues for perioperative systemic antimicrobial prophylaxis in surgery.

Area of Science:

• Infectious Diseases
• Surgical Care
• Pharmacology

Background:

• Surgical site infections (SSIs) pose a significant threat to patient safety and surgical outcomes.
• Systemic antimicrobial prophylaxis is a critical element in perioperative infection prevention strategies.
• Recent advancements focus on optimizing antimicrobial use to enhance efficacy and minimize resistance.

Purpose of the Study:

• To review recent developments and key concepts in antimicrobial prophylaxis for preventing surgical site infections.
• To highlight updated guidelines and emerging strategies in perioperative antimicrobial use.
• To discuss the role of anesthesiologists and selective digestive decontamination in infection control.

Main Methods:

• Review of recently updated joint guidelines from major professional societies (ASHP, IDSA, SIS, SHEA).
• Analysis of reports from the European Centre for Disease Prevention and Control (ECDC) on infection prevention.
• Examination of emerging evidence regarding selective digestive decontamination (SDD) in gastrointestinal surgery.

Main Results:

• Updated guidelines emphasize optimal duration, selection, dosing, and timing of antimicrobial prophylaxis.
• Anesthesiologists are frequently responsible for administering perioperative antimicrobial prophylaxis.
• Selective digestive decontamination (SDD) is gaining attention, with current evidence not supporting increased microbial resistance.

Conclusions:

• Harmonizing perioperative antimicrobial prophylaxis protocols, guided by core principles and local epidemiology, can improve patient safety.
• Clearer responsibilities, particularly for anesthesiologists, and standardized protocols are essential for effective prophylaxis.
• Local and regional epidemiological data are crucial for tailoring antimicrobial prophylaxis strategies.