Diagnostic and interventional radiology (Ankara, Turkey) · 2008
Complications of continuous ambulatory peritoneal dialysis: evaluation with CT.
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Cakir Banu, Kirbaş Ismail, Cevik Belma, Ulu Esra Meltem Kayahan, Bayrak Ahmet, Coşkun Mehmet
Аннотация
PURPOSE: To assess the frequency of abdominal computed tomography (CT) findings of continuous ambulatory peritoneal dialysis (CAPD)-related complications.
MATERIALS AND METHODS: CT examinations of 42 patients (23 females and 19 males; median age, 46.5 years; age range, 22-70 years) with end-stage renal disease receiving CAPD were investigated retrospectively. CT examinations were performed with a suspicion of CAPD-related complications who were admitted to dialysis unit with various complaints. Images were obtained from the level of the dome of the diaphragm to the pelvis with an 8-mm slice thickness before and after intravenous contrast injection. Oral contrast material was performed in 17 of these patients. CT peritoneography was performed in one patient.
RESULTS: Complications of CAPD detected on CT studies included peritoneal thickening (n = 19; 45.7%), peritoneal calcifications (n = 2; 4.7%), peritoneal enhancement (n = 2; 4.7%); intraperitoneal loculation of fluids (n = 16; 38.1%), dilatation of bowels secondary to adhesions (n = 3; 7.1%); leakage of dialysis fluid adjacent to the entry site of the CAPD catheter (n = 6; 14.3%)(leaked dialysis fluid was loculated near the catheter in 4 of these patients); abscesses (n = 3; 7.1%); hernias (n = 5; 11.9%); hematomas (n = 5; 11.9%); tuberculous lymphadenitis (n = 2; 4.7%); bowel perforation (n = 2; 4.7%); ischemic bowel disease (n = 1; 2.4%); acute pancreatitis (n = 2; 4.7%); and catheter malposition (n = 1; 2.4%).
CONCLUSION: CT of abdomen is useful in detection of CAPD-related complications. Peritoneal thickening and intraperitoneal loculation of fluids due to peritonitis were the most common complications of CAPD detected on abdominal CT.
MATERIALS AND METHODS: CT examinations of 42 patients (23 females and 19 males; median age, 46.5 years; age range, 22-70 years) with end-stage renal disease receiving CAPD were investigated retrospectively. CT examinations were performed with a suspicion of CAPD-related complications who were admitted to dialysis unit with various complaints. Images were obtained from the level of the dome of the diaphragm to the pelvis with an 8-mm slice thickness before and after intravenous contrast injection. Oral contrast material was performed in 17 of these patients. CT peritoneography was performed in one patient.
RESULTS: Complications of CAPD detected on CT studies included peritoneal thickening (n = 19; 45.7%), peritoneal calcifications (n = 2; 4.7%), peritoneal enhancement (n = 2; 4.7%); intraperitoneal loculation of fluids (n = 16; 38.1%), dilatation of bowels secondary to adhesions (n = 3; 7.1%); leakage of dialysis fluid adjacent to the entry site of the CAPD catheter (n = 6; 14.3%)(leaked dialysis fluid was loculated near the catheter in 4 of these patients); abscesses (n = 3; 7.1%); hernias (n = 5; 11.9%); hematomas (n = 5; 11.9%); tuberculous lymphadenitis (n = 2; 4.7%); bowel perforation (n = 2; 4.7%); ischemic bowel disease (n = 1; 2.4%); acute pancreatitis (n = 2; 4.7%); and catheter malposition (n = 1; 2.4%).
CONCLUSION: CT of abdomen is useful in detection of CAPD-related complications. Peritoneal thickening and intraperitoneal loculation of fluids due to peritonitis were the most common complications of CAPD detected on abdominal CT.