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Tract Complications (tract + complications)

Distribution by Scientific Domains
Medical Sciences100%

Kinds of Tract Complications

  • biliary tract complications
    		•

    Selected Abstracts

    Role of endoscopic retrograde cholangiopancreatography in late biliary tract complications after orthotopic liver transplantation

    JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 6 2000
    Hiroyuki Furukawa
    No abstract is available for this article. [source]

    Radiographic herald lesion of the urinary bladder: Pictorial essay

    JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 3 2000
    Michael E Flisak
    SUMMARY At cystoscopy a focal mucosal abnormality may be indicative of a pathological process extrinsic to the urinary bladder and has been termed ,the herald lesion'. The aim of the present pictorial essay was to describe the radiographic counterpart to this cystoscopic finding. Radiographic herald lesions are shown in patients with extravesical inflammatory (Crohn's disease, colonic diverticulitis and pelvic inflammatory disease) and neoplastic (colon carcinoma) processes, and urinary tract complications of these conditions are described and illustrated. [source]

    Pancreatitis in adult orthotopic liver allograft recipients: Risk factors and outcome

    LIVER TRANSPLANTATION, Issue 3 2000
    Deborah J. Verran
    Acute pancreatitis (AP) has been described after orthotopic liver transplantation but is uncommon in stable patients after the initial perioperative phase. The aim of this study is to review our experience with AP occurring more than 2 months after primary allografting and determine possible contributing factors plus patient outcome. A review of patient files and the unit database was performed. AP was diagnosed in 9 of 298 patients (3%) on 12 occasions. The incidence of AP was greater in men (8 of 163 men) than women (1 of 135 women; P< .04). Underlying factors to each episode of AP were biliary manipulation (4 of 12 episodes; 33%), history of recent alcohol ingestion (3 of 12 episodes; 25%), and malignancy in the region of the pancreas (2 of 12 episodes; 16%). AP was associated with a diagnosis of either hepatic artery thrombosis combined with biliary tract complications (P< .005) or malignancy (P< .004). In 7 of 12 episodes of AP (58%), conservative management alone was successful. In 3 of 9 patients (33%), subsequent surgery was required. One patient died of pancreatic malignancy. In conclusion, AP is uncommon in stable liver transplant recipients. Male sex, complications of hepatic artery thrombosis, and malignancy in the region of the pancreas are associated with AP in this study. [source]

    Lymphocytotoxic crossmatch in pediatric living donor liver transplantation

    PEDIATRIC TRANSPLANTATION, Issue 2 2009
    Takeshi Saito
    Abstract:, To investigate the relationship between the pretransplant LCT results and the outcome after pediatric LDLT in a single center. The clinical data of 76 children undergoing 79 LDLTs including three retransplantations from May 2001 to January 2006 were retrospectively analyzed. All of the children had end-stage liver disease, and their median age was 1.4 yr (range, six months to 16.5 yr). Immunosuppressive therapy consisted of cyclosporine- or FK-based regimens with steroids. The children were classified into two groups (positive or negative) according to the pretransplant LCT results. The incidences of post-transplant surgical complications and of rejection episodes were compared. The relationship between the pretransplant LCT results and patient and graft survival rates was also analyzed. Seventy-nine pretransplant crossmatch tests were done; 13 (16.5%) were positive, and 66 (83.5%) were negative. No significant difference was found in the pretransplant clinical factors between two crossmatch groups. There was no significant difference between the groups in the incidence of vascular and biliary tract complications, in the rate of early or steroid-resistant cellular rejections, or in one- and three-yr patient (91.7%, 91.7%, respectively, in the positive group, 93.5%, 93.5%, respectively, in the negative group, p = 0.80) and graft (92.3%, 92.3%, respectively, in the positive group, 88.8%, 86.4%, respectively, in the negative group, p = 0.63) survival. The present study demonstrates that there is no reason to do pretransplant LCT to select the living donor for pediatric LDLT. [source]

    Recurrent hepatitis C virus disease after liver transplantation and concurrent biliary tract complications: poor outcome

    CLINICAL TRANSPLANTATION, Issue 4 2006
    Lior H. Katz
    Abstract:, Recurrent hepatitis C virus (HCV) infection is particularly aggressive in the post-liver transplantation setting, with rapid progression of liver fibrosis. Biliary complications remain a significant cause of morbidity following liver transplantation. Post-cholecystectomy biliary strictures are associated with advanced hepatic fibrosis. The aim of this retrospective study was to determine whether the presence of biliary complications affects survival in liver transplant recipients with recurrent HCV disease. The files of liver transplant recipients (53.7% male; mean age 52.7 ± 10.3 yr) were reviewed for incidence, type and treatment of biliary complications, and findings were compared between those who developed recurrent HCV disease (n = 47, 83.9%) and those who did not (n = 9). Twenty-one biliary complications developed in 12 patients with recurrent HCV (25.5%). Treatment with endoscopic retrograde cholangiopancreatography or percutaneous transhepatic cholangiography with balloon dilatation and stent placement or surgical revision was successful in nine (75%). Three biliary complications developed in three patients with no recurrence (p = NS). There was no statistically significant association between recurrent HCV disease and biliary complications. However, among those with recurrent disease, the recurrence was severe in nine of 12 recipients with biliary complications (75%) but in only nine of 35 without biliary complications (26%) (p = 0.001). Death was documented in eight patients with severe recurrence (44.4%), including three (37.5%) with biliary complications and two (7%) with non-severe recurrence, neither of whom had biliary complications (p = 0.003). Antiviral treatment was successful in nine of 25 patients (36%) who received it. On multivariate analysis, biliary complications were a significant predictor of severe recurrence (OR 27.0, 95% confidence interval 2.07,351.4) (p = 0.012). Fibrosis stage in the second biopsy was significantly correlated with serum alanine aminotransferase (p = 0.01) and with duration of biliary obstruction (p = 0.07). In conclusion, biliary complications of liver transplantation strongly affect outcome in patients with recurrent HCV disease despite attempts to relieve the biliary obstruction and to treat the recurrent HCV disease. [source]