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Infected percutaneous endoscopic gastrostomy site — Clinical Guidelines

Overview

Infected percutaneous endoscopic gastrostomy (PEG) sites represent a serious complication characterized by infection at the gastrostomy site, often necessitating prompt medical intervention to prevent further complications such as sepsis or fistula formation.

Diagnosis

Clinical signs include localized redness, swelling, purulent discharge, and pain at the PEG site 11.

Laboratory tests: Elevated white blood cell count and C-reactive protein levels 11.

Imaging: Ultrasound or CT may be used to assess the extent of infection and rule out abscess formation 11.

Cultures from the site are crucial for identifying the causative organism and guiding antibiotic therapy 11.

Management

Antibiotics: Broad-spectrum antibiotics tailored based on culture and sensitivity results; initial empirical choices may include piperacillin-tazobactam or vancomycin plus an aminoglycoside 11.

Local wound care: Regular cleaning and dressing changes, possibly with antiseptic solutions 11.

Surgical intervention: In cases of abscess or non-responsive infection, surgical debridement or PEG tube removal may be necessary 11.

Monitoring: Continuous monitoring of vital signs and oxygen saturation, especially in patients with compromised respiratory function 4.

Special Populations

Elderly: Increased susceptibility to complications; careful monitoring of comorbidities and medication interactions is essential 3.

Comorbidities: Patients with respiratory compromise or difficult airways may require alternative sedation strategies like regional anesthesia instead of moderate sedation 3.

Key Recommendations

Empirical broad-spectrum antibiotic therapy tailored to culture results should be initiated promptly for suspected infections 11 (Evidence: Strong).

Close monitoring of vital signs and oxygen saturation is crucial, particularly in patients with respiratory compromise 4 (Evidence: Moderate).

Consider surgical intervention if there is evidence of abscess formation or failure of medical management 11 (Evidence: Moderate).

Evaluate and manage underlying comorbidities carefully, especially in elderly patients, to optimize outcomes 3 (Evidence: Expert opinion).

References

1 Xu R, Li Z, Jiang X, Zhang W, Xu Y, Zhang Y et al.. Effect of supraglottic jet oxygenation and ventilation on hypoxemia in patients undergoing endoscopic surgery with sedation: A meta-analysis of randomized controlled trials. Journal of clinical anesthesia 2024. link 2 Xu H, Shen Z, Gu Y, Hu Y, Jiang J, Li X et al.. Nasal splinting and mouth breathing training reduce emergence delirium after endoscopic sinus surgery: a randomized controlled trial. BMC anesthesiology 2023. link 3 Kuang D, Chao R, Youm J, Hugdal S, Miller B, Sung J. Regional Anesthesia as an Alternative to Moderate Sedation for Perioperative Pain Control for Percutaneous Gastrostomy Tube Placement. Journal of vascular and interventional radiology : JVIR 2022. link 4 Peveling-Oberhag J, Michael F, Tal A, Welsch C, Vermehren J, Farnik H et al.. Capnography monitoring of non-anesthesiologist provided sedation during percutaneous endoscopic gastrostomy placement: A prospective, controlled, randomized trial. Journal of gastroenterology and hepatology 2020. link 5 Yamada R, Saimyo Y, Tanaka K, Hattori A, Umeda Y, Kuroda N et al.. Usefulness of an additional lead shielding device in reducing occupational radiation exposure during interventional endoscopic procedures: An observational study. Medicine 2020. link 6 Wani S, Hall M, Keswani RN, Aslanian HR, Casey B, Burbridge R et al.. Variation in Aptitude of Trainees in Endoscopic Ultrasonography, Based on Cumulative Sum Analysis. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2015. link 7 Day LW, Nazareth M, Sewell JL, Williams JL, Lieberman DA. Practice variation in PEG tube placement: trends and predictors among providers in the United States. Gastrointestinal endoscopy 2015. link 8 Wais M, Ooi E, Leung RM, Vescan AD, Lee J, Witterick IJ. The effect of low-fidelity endoscopic sinus surgery simulators on surgical skill. International forum of allergy & rhinology 2012. link 9 Kowalczyk L, Forsmark CE, Ben-David K, Wagh MS, Chauhan S, Collins D et al.. Algorithm for the management of endoscopic perforations: a quality improvement project. The American journal of gastroenterology 2011. link 10 Hungr N, Fouard C, Robert A, Bricault I, Cinquin P. Interventional radiology robot for CT and MRI guided percutaneous interventions. Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2011. link 11 Wehrmann T, Riphaus A. Sedation with propofol for interventional endoscopic procedures: a risk factor analysis. Scandinavian journal of gastroenterology 2008. link 12 Leung RM, Leung J, Vescan A, Dubrowski A, Witterick I. Construct validation of a low-fidelity endoscopic sinus surgery simulator. American journal of rhinology 2008. link 13 Matthes K, Cohen J, Kochman ML, Cerulli MA, Vora KC, Hochberger J. Efficacy and costs of a one-day hands-on EASIE endoscopy simulator train-the-trainer workshop. Gastrointestinal endoscopy 2005. link 14 Meenan J, Anderson S, Tsang S, Reffitt D, Prasad P, Doig L. Training in radial EUS: what is the best approach and is there a role for the nurse endoscopist?. Endoscopy 2003. link 15 Gianfelice D, Lepanto L, Perreault P, Chartrand-Lefebvre C, Milette PC. Effect of the learning process on procedure times and radiation exposure for CT fluoroscopy-guided percutaneous biopsy procedures. Journal of vascular and interventional radiology : JVIR 2000. link61367-0) 16 Lewis FR, Short LJ, Howard RJ, Jacobs AJ, Roche NE. Epidemiology of injuries by needles and other sharp instruments. Minimizing sharp injuries in gynecologic and obstetric operations. The Surgical clinics of North America 1995. link46784-8)

Infected percutaneous endoscopic gastrostomy site