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PD peritonitis in patients undergoing capsule endoscopy: A descriptive study
Mina Khair1,2, Dharmenaan Palamuthusingam1,2,3, Carmel M Hawley2,4,5
1Metro North Kidney Health Service, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia.
Insights
Capsule endoscopy (CE) appears safe for peritoneal dialysis (PD) patients, with no peritonitis observed when performed alone. This suggests PD patients may not need antibiotic prophylaxis before CE.
Area of Science:
- Nephrology
- Gastroenterology
- Medical Device Technology
Background:
- Peritoneal dialysis (PD) patients face increased peritonitis risk after procedures like colonoscopy.
- Current guidelines recommend antibiotic prophylaxis before colonoscopy for PD patients.
- The peritonitis risk associated with capsule endoscopy (CE) in PD patients is currently unknown.
Purpose of the Study:
- To assess the risk of peritoneal dialysis-associated peritonitis (PD peritonitis) in PD patients undergoing capsule endoscopy (CE).
Main Methods:
- A binational data-linkage study analyzed PD patients who underwent CE between 2006 and 2015 in Australia and New Zealand.
- Descriptive statistics were used to evaluate patient characteristics and clinical outcomes.
- The study specifically examined peritonitis incidence within 7 days of CE procedures.
Main Results:
- Overall, 23 PD patients underwent CE.
- Twelve patients who underwent CE alone experienced no PD peritonitis.
- Two of 11 patients who underwent CE with other invasive procedures developed PD peritonitis.
Conclusions:
- Capsule endoscopy (CE) is likely a relatively safe procedure for peritoneal dialysis (PD) patients.
- PD patients undergoing CE alone may not require pre-procedure antibiotic prophylaxis.
- CE may serve as a valuable diagnostic tool for gastrointestinal issues in select PD patients.
Abstract:
Peritoneal dialysis (PD) patients who undergo gastroendoscopy and colonoscopy are at increased risk of peritoneal dialysis-associated peritonitis (PD peritonitis) following the procedure (defined as occurring within 7 days of intervention). As per current International Society for PD (ISPD) guidelines, antibiotic prophylaxis is currently recommended pre-colonoscopy in PD patients given the risk of post-colonoscopy PD peritonitis. The risk of PD peritonitis in patients undergoing capsule endoscopy (CE) is unknown. This binational data-linkage study between the Australia and New Zealand Dialysis and Transplant Registry and all hospital admission data sets in Australia and New Zealand evaluated all patients with PD who underwent CE between 2006 and 2015. The objective of the study was to assess the risk of PD peritonitis in patients undergoing CE. Descriptive statistics were used to describe patient characteristics and clinical outcomes. Overall, 23 patients with PD underwent CE. Twelve patients underwent CE alone (i.e. no other concomitant procedures) and none of these patients experienced an episode of PD peritonitis. The remaining 11 patients underwent CE and other invasive endoscopic/abdominal surgical procedures, of whom 2 suffered PD peritonitis. CE is likely a relatively safe procedure in PD patients. PD patients undergoing CE may not require prior antibiotic prophylaxis. Given their relative safety, CE may be an appealing diagnostic tool in a select group of PD patients for the investigation of gastrointestinal disease.
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