What interventions are performed in daily practice to prevent surgical site infections in neurosurgical patients? Findings from an explorative survey

Abstract

Aim

The primary aim of the study was to describe the perioperative care ensured on a daily basis to prevent surgical site infection in Italian neurosurgeries; the secondary aim was to explore surgical site infections 30 days after the surgical procedures.

Methods

Patients cared for in 16 neurosurgical units who (a) were ≥18 years of age, (b) underwent neurosurgical procedures, and (c) were willing to participate in the study were taken into account.

Results

A total of 383 patients were included. A preoperative shower was performed in 332 cases (86.7%), shaving in 318 (83%) cases, and antibiotic prophylaxis was administered in 293 (76.5%) cases. Surgical site disinfection was performed mainly with povidone–iodine (344; 89.8%). A surgical site dressing was applied in 376 (98.2%) cases and was changed on average after 37.8h for shaved and 39h for non-shaved patients. Postoperative shampooing was performed only in 74 (19.3%) cases. Surgical site infection at 30 days occurred in three (0.8%) patients.

Discussion and conclusions: Perioperative care aimed at preventing surgical site infections is variable across Italian neurosurgical units. More studies aimed at developing evidence capable of supporting decision-making processes in neurosurgery care are strongly recommended.