RESUMEN
BACKGROUND: Encapsulating peritoneal sclerosis (EPS) is a rare but devastating complication of peritoneal dialysis composed of chronic abdominal pain, chronic ileus, and severe malnutrition. Operative therapy for EPS is a complex procedure, including perionectomy and enterolysis (PEEL). In contrast to simple adhesiolysis, PEEL comprises a restitution of intestinal passage and prevention of recurrent disease by decapsulation and partial deserosation. METHODS: We reviewed the treatment of patients with EPS at our referral center regarding perioperative morbidity, mortality, and long-term outcome. Only patients who underwent PEEL were included. Preoperative general status was ascertained by APACHE-II score and body mass index. Postoperative morbidity was stratified into minor and major complications. RESULTS: Between the years 2003 and 2010, 26 of 45 patients with late-stage EPS underwent PEEL. Median age was 54 years, APACHE-II score was 15, and body mass index was 21 kg/m². To achieve intestinal function, 9 bowel resections with immediate anastomoses were necessary. Eleven patients (37%) received a complete parietal peritonectomy. Overall morbidity was 44%, with minor complications in 2 patients (7%) and major complications in 11 patients (31%). Three patients (10%) died within the first year after operative treatment. CONCLUSION: PEEL is a treatment option that can be performed with low mortality and acceptable morbidity. It is a precondition that these patients are treated in specialized referral centers.