Antibiotic prophylaxis practice in gastrointestinal surgery in five hospitals in southern Benin

Background

Benin's healthcare system is characterized by a lack of local guidelines for surgical antibiotic prophylaxis (SAP), which is essential to prevent surgical site infection.

Aim

To audit compliance for SAP practices in gastrointestinal surgery.

Methods

Data were prospectively collected from gastrointestinal surgery departments in five hospitals. Over a four month period, SAP was assessed using five conventional criteria (indication, choice of antibiotic, dosage, timing, and duration of administration) among patients admitted for Altemeier class 1 or 2 procedures. Three guidelines were used as reference: World Health Organization (WHO), American Society of Health-System Pharmacists (ASHP)and French Society of Anaesthesia and Intensive Care Medicine (SFAR).

Findings

Of 68 surgical interventions, overall compliance with WHO, ASHP, and SFAR was observed in zero (0.0%), one case (1.5%) and two cases (2.9%), respectively. Compliance with indication varied according to the guidelines: 65 (95.6%) were compliant with WHO and ASHP and 47 cases (69.11%) with SFAR. Among compliant cases, the antibiotics administered were rarely selected according to guidelines: WHO, 2 (2.9%) and ASHP, 2 (2.9%), and SFAR, 3 (4.4%). Drug dosage compliance varied from 20 (29.4%) (SFAR) to 49 (72.0%) (ASHP). Timings were respected in 47 (69.1%; WHO), 45 (66.2%; ASHP) and 9 cases (13.2%; SFAR). The number of cases compliant with antibiotic prophylaxis duration were 13 (19.1%; WHO), 17 (25.0%; ASHP) and 16 (23.5%; SFAR).

Conclusion

The SAP compliance rate in gastrointestinal surgery based on the five conventional criteria was very low. SAP guidelines must be implemented appropriately for local bacteriological epidemiology.