title: The role of peritoneal scintigraphy in the detection of continuous ambulatory peritoneal dialysis complications.
abstract: While continuous ambulatory peritoneal dialysis (CAPD) offers several advantages over hemodialysis in patients with end-stage renal disease, several complications have been recognized. The intraperitoneal instillation of dialysate increases intra-abdominal pressure and consequently predisposes the patient to leaks and herniations through defects in the abdominal wall. The use of an intraperitoneal radiolabeled colloid has been previously described to image entities such as hernias, patent processus vaginalis, abdominal wall, and diaphragmatic leakage. This study shows a simple, non-invasive method of determining the site of dialysate leak and its importance to assist further patient management. There has been a continuing increase in the number of end stage renal disease patients maintained on chronic peritoneal dialysis (CPD). Many patients choose CPD as their preferred chronic dialysis treatment, though approximately 20% of patients who drop out transfer to hemodialysis annually.[1] Although peritonitis remains the major reason for transfer to hemodialysis, other factors such as exit site infections, catheter-related problems, abdominal wall and inguinal hernias, loss of ultrafiltrations, and poor clearance contribute to CPD technique failure.[2] In order to permit the continuation of long-term therapy with CPD, these complications should be resolved. Routine laboratory evaluation or physical examination can detect some CPD-related problems; however, some patients require more complicated investigations to evaluate their problems properly.
authors.affiliation: Department of Nuclear Medicine, Istanbul University, Istanbul Medical Faculty, Capa, Istanbul 34390, Turkey.
authors.forename: Handan
authors.initials: H
authors.lastname: Tokmak
authors.forename: Ayşe
authors.initials: A
authors.lastname: Mudun
authors.forename: Cuneyt
authors.initials: C
authors.lastname: Türkmen
authors.forename: Yasemin
authors.initials: Y
authors.lastname: Sanli
authors.forename: Sema
authors.initials: S
authors.lastname: Cantez
authors.forename: Semra
authors.initials: S
authors.lastname: Bozfakioğlu
mesh_terms: D034861:Abdominal Wall / Q000000981:diagnostic imaging / Q000473:pathology; D000328:Adult; D000368:Aged; D016022:Case-Control Studies; D005260:Female; D005500:Follow-Up Studies; D005835:Genitalia / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007264:Inguinal Canal / Q000000981:diagnostic imaging / Q000473:pathology; D007676:Kidney Failure, Chronic / Q000000981:diagnostic imaging* / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010529:Peritoneal Cavity / Q000000981:diagnostic imaging / Q000473:pathology; D010531:Peritoneal Dialysis, Continuous Ambulatory / Q000009:adverse effects*; D010996:Pleural Effusion / Q000000981:diagnostic imaging / Q000209:etiology; D011237:Predictive Value of Tests; D011877:Radionuclide Imaging; D012107:Research Design; D017211:Treatment Failure