INTRODUCTION: Continuous ambulatory peritoneal dialysis (CAPD) has become the preferred method of home dialysis for patients with end-stage renal failure. Peritonitis is a common and serious complication and requires prompt diagnosis and treatment. The aim of this study was to assess what proportion of patients with CAPD peritonitis that required surgical intervention for on-going sepsis or for peritonitis-related bowel obstruction. PATIENTS AND METHODS: All patients presenting with a first episode of CAPD peritonitis during the 5-year period from 1994-1998 were identified from a prospectively maintained database. Data collected included patient demographics, details of peritonitis episodes and their treatment, and details of any surgical intervention undertaken. RESULTS: A total of 500 episodes were identified in 168 patients of whom 162 had complete follow-up representing 488 peritonitis episodes. Sixty-three patients experienced one episode of peritonitis, 33 two episodes, 20 had three episodes, and 46 had more than three episodes. None of the patients underwent surgery either primarily or for complications of the infective episode. A total of 465 episodes were due to a single organism (95%) and the remainder were due to multiple organisms (5%). The most common causative organisms were Gram-positive cocci (308 episodes; 71%) followed by Gram-negative bacilli (106 episodes; 24%). In 55 patients (34%), the same organism was implicated in consecutive admissions. Patients with autosomal dominant polycystic kidney disease (ADPKD), whilst accounting for 12 of 169 (7%) patients in the cohort, experienced 23 of 125 (18.4%) episodes of peritonitis by Gram-negative cocci. Such infections were seen in 8 of 12 (66.7%) ADPKD patients and accounted for 23 of 40 (57.5%) infections experienced by the ADPKD patients. CONCLUSIONS: Whilst CAPD peritonitis is a common problem in the renal failure population, with almost 100 episodes per year, it would appear that most episodes can be managed using intraperitoneal antibiotics without the need for surgical intervention.
INTRODUCTION: Continuous ambulatory peritoneal dialysis (CAPD) has become the preferred method of home dialysis for patients with end-stage renal failure. Peritonitis is a common and serious complication and requires prompt diagnosis and treatment. The aim of this study was to assess what proportion of patients with CAPD peritonitis that required surgical intervention for on-going sepsis or for peritonitis-related bowel obstruction. PATIENTS AND METHODS: All patients presenting with a first episode of CAPD peritonitis during the 5-year period from 1994-1998 were identified from a prospectively maintained database. Data collected included patient demographics, details of peritonitis episodes and their treatment, and details of any surgical intervention undertaken. RESULTS: A total of 500 episodes were identified in 168 patients of whom 162 had complete follow-up representing 488 peritonitis episodes. Sixty-three patients experienced one episode of peritonitis, 33 two episodes, 20 had three episodes, and 46 had more than three episodes. None of the patients underwent surgery either primarily or for complications of the infective episode. A total of 465 episodes were due to a single organism (95%) and the remainder were due to multiple organisms (5%). The most common causative organisms were Gram-positive cocci (308 episodes; 71%) followed by Gram-negative bacilli (106 episodes; 24%). In 55 patients (34%), the same organism was implicated in consecutive admissions. Patients with autosomal dominant polycystic kidney disease (ADPKD), whilst accounting for 12 of 169 (7%) patients in the cohort, experienced 23 of 125 (18.4%) episodes of peritonitis by Gram-negative cocci. Such infections were seen in 8 of 12 (66.7%) ADPKDpatients and accounted for 23 of 40 (57.5%) infections experienced by the ADPKDpatients. CONCLUSIONS: Whilst CAPD peritonitis is a common problem in the renal failure population, with almost 100 episodes per year, it would appear that most episodes can be managed using intraperitoneal antibiotics without the need for surgical intervention.
Authors: Qi Qian; Larry W Hunter; Ming Li; Miguel Marin-Padilla; Y S Prakash; Stefan Somlo; Peter C Harris; Vicente E Torres; Gary C Sieck Journal: Hum Mol Genet Date: 2003-08-01 Impact factor: 6.150