Overview
Gastrostomy site infections are localized infections that can occur around the site of a gastrostomy tube, posing significant risks to patients requiring enteral feeding due to swallowing difficulties 2.Diagnosis
Clinical Presentation: Signs of localized infection such as redness, swelling, discharge, and pain around the gastrostomy site 2.
Diagnostic Imaging: Contrast-enhanced radiographs traditionally used; however, point-of-care ultrasound (POCUS) can be an effective alternative to avoid radiation exposure 1.
Laboratory Tests: Cultures from site discharge may be necessary to identify pathogens and guide antibiotic therapy 2.Management
Antibiotic Therapy: Systemic antibiotics post-insertion to prevent infection; specific drug classes and doses not detailed 2.
Site Care: Regular cleaning and maintenance of the gastrostomy site to prevent hypergranulation and colonization 2.
Tube Replacement: Proper technique and confirmation (using POCUS if available) to avoid misplacement and subsequent infection 1.Special Populations
Pediatrics: POCUS can be effectively used for confirming gastrostomy tube placement in children, reducing radiation exposure 1.Key Recommendations
Utilize point-of-care ultrasound for confirming gastrostomy tube placement to minimize radiation exposure in pediatric patients (Evidence: Moderate) 1.
Implement a comprehensive gastrostomy site care pathway to prevent hypergranulation and infection, including regular cleaning and monitoring 2 (Evidence: Expert opinion).
Administer systemic antibiotics post-insertion to reduce the risk of localized infections at the gastrostomy site (Evidence: Moderate) 2.References
1 Alerhand S, Tay ET. Point-of-care ultrasound for confirmation of gastrostomy tube replacement in the pediatric emergency department. Internal and emergency medicine 2020. link
2 Edwards-Jones V, Leahy-Gilmartin A. Gastrostomy site infections: dealing with a common problem. British journal of community nursing 2013. link