Buried bumper syndrome: prevention and management in the community

Percutaneous endoscopic gastrostomy (PEG) is a well-established form of artificial nutrition. Buried bumper syndrome (BBS) is a rare but severe complication related to this type of feeding tube. BBS is described as when the internal bumper migrates into the stoma tract and/or the mucosa, and the inner lining of the stomach starts to grow around and over the internal bumper. It can result in pain, infection and the loss of the feeding tube as a port of entry for delivery of nutrition, hydration and medication into the stomach. When suspected, BBS requires urgent referral into specialist hospital services. It is somewhat preventable with appropriate aftercare; however, incidents do occur. The evidence and guidance on care of PEGs differs, and more data and research are needed into the incidence of BBS and what influences it. Access to appropriate nutrition support teams is essential to support patients and their caregivers with all aspects of enteral feeding.

Buried Bumper Syndrome: A Late Complication of PEG Tube Insertion

Buried bumper syndrome (BBS) is a rare serious late complication of percutaneous endoscopic gastrostomy (PEG) where the internal bumper migrates along the stoma tract. BBS is a clinical diagnosis and the role of imaging is to identify the exact site of the migrated internal bumper.

Pediatric Buried Bumper Syndrome: Diagnostic Validity of Transabdominal Ultrasound and Artificial Intelligence

Purpose Buried bumper syndrome (BBS) is a severe complication of percutaneous endoscopic gastrostomy (PEG) resulting from overgrowth of gastric mucosa and penetration of the inner holding plate into the gastric wall. The aim of this study was to evaluate the diagnostic value of transabdominal ultrasound (US) in comparison to an artificial intelligence (AI) model for the diagnosis of BBS in children. Materials and Methods In this monocentric retrospective study, pediatric US data concerning BBS from a ten-year period (2009–2019) were analyzed. US findings were compared to a clinical multiparameter-based AI model and reference standard endoscopy. Clinical risk factors for the occurrence of pediatric BBS were determined. Results In n = 121 independent examinations of n = 82 patients, the placement of the inner holding plate of the PEG was assessed by US. In n = 18 cases BBS was confirmed. Recall and precision rates were 100 % for US and 88 % for the AI-based assessment. Risk factors for the occurrence of BBS were mobilization problems of the PEG (rs = 0.66, p < 0.001), secretion/exudation (rs = 0.29, p = 0.002), time between 1st PEG placement and US (rs = 0.38, p < 0.001), and elevated leukocyte count (rs = 0.24, p = 0.016). Conclusion Transabdominal US enables correct, rapid, and noninvasive diagnosis of BBS in pediatric patients. Preceding AI models could aid during diagnostic workup. To avoid unnecessary invasive procedures, US could be considered as a primary diagnostic procedure in suspected BBS.

Buried Bumper Syndrome: a rare complication during radical chemoradiotherapy for head and neck cancer

Patients undergoing radical treatment particularly chemoradiotherapy for cancer of the upper aerodigestive tract frequently experience progressive deterioration in swallow during and immediately after treatment. It is important to identify patients at high risk of compromised feeding early, following diagnosis, so that alternate feeding routes, such as percutaneous endoscopic gastrostomies (PEGs), can be promptly and prophylactically instituted, in keeping with the UK Head and Neck Cancer Guidelines (2016).

Nurse-led service for children with gastrostomies: a 2-year review

Background: Percutaneous endoscopic gastrostomy (PEG) feeding can provide long-term nutritional support for patients with a functional gastrointestinal system but insufficient oral intake. Some patients, however, may require jejunal feeding, which can be achieved using a PEG tube with jejunal extension (PEG-J). A previous review at a tertiary paediatric hospital revealed poor documentation and a high incidence of buried bumper syndrome (BBS) in children with gastrostomies. Subsequently, a nurse-led service for gastrostomy care was introduced. Aim: To determine the impact of the nurse-led service. Methods: Prospective review, at 1 year and 2 years, following either a PEG or PEG-J insertion. Patient records were reviewed and a telephone survey was conducted. Statistical analysis was performed using Fisher's exact test. Findings: 32 PEG and 6 PEG-J patients were included in this study. There was 100% documentation of provision of care instructions. Average satisfaction with the service was over 8/10. Incidence of BBS was 0% in the PEG group and 17% in the PEG-J group. Of those parents/carers surveyed, 74% wanted additional tube care support via SMS text message. Conclusion: Introduction of a nurse-led service resulted in complete documentation of provision of care and sustained high levels of parental satisfaction. Future care should focus on utilising technological platforms.