Logo Annals of Transplantation Logo Annals of Transplantation Logo Annals of Transplantation

28 April 2017 : Original article  

Diagnostic Approach in Biliary Strictures After Pediatric Liver Transplantation

Dorota Jarzębicka1ABCDEF, Piotr Czubkowski1ABCDEF*, Anna Kamińska2BCDE, Małgorzata Markiewicz-Kijewska3BD, Katarzyna Nowak4BCD, Dorota Broniszczak3BD, Maciej Dądalski5CD, Irena Jankowska5ABDE, Joanna Pawłowska5ABDE

DOI: 10.12659/AOT.901931

Ann Transplant 2017; 22:257-264

Abstract

BACKGROUND: The diagnosis of post-liver transplant biliary strictures (BS) requires a high degree of clinical suspicion because of the diversity of symptoms and usually mild clinical presentation. If quickly treated, successful outcome is achieved most cases. The aim of our study was to analyze the value of diagnostic methods in BS after pediatric LTx.

MATERIAL AND METHODS: We retrospectively reviewed clinical data of children with BS after liver transplantation, with the main focus on diagnostic methods, including imaging studies and histology. All patients underwent endoscopic, transhepatic, or surgical treatment of the stricture.

RESULTS: Sixty-seven patients after LTx performed at the median age of 9.1 years (0.4–18) developed BS, mostly within the first 12 months (40%). Laboratory findings at diagnosis were: bilirubin 4.65 (5.8±SD), GGTP 434 (382.9±SD), and ALT 126.5 (116.8±SD); 16 patients presented with bilirubin level <1 mg% and 4 with GGTP below 100 IU. Ultrasound scan (USS) visualized dilatation of the bile ducts in 53 (79%) patients. Overall sensitivity of hepatobiliary scintigraphy (HBS) was 93%, with dilatation of bile ducts in 69% and impaired excretion in 68% of patients. MRCP showed 100% accuracy in detecting biliary dilatation and a stricture was visualized in 39%. Liver histology was consistent with biliary obstruction in 66%. Treatment of BS was successful in the majority of cases, with 89% graft survival.

CONCLUSIONS: Non-invasive investigations are highly sensitive in post-transplant BS and should play the key role in diagnostic algorithms.

Keywords: Biliary Tract Diseases, Child, Liver Transplantation, Postoperative Complications

Add Comment 0 Comments

In Press

08 Mar 2024 : Original article  

Association of Coronary Calcium Score on Cardiac PET During Pre-Kidney Transplant Assessment with Persisten...

Ann Transplant In Press; DOI: 10.12659/AOT.943532  

14 Mar 2024 : Original article  

Impact of Blood Products Transfusion on Patients in the Immediate Post-Lung Transplant Period: A Cohort Study

Ann Transplant In Press; DOI: 10.12659/AOT.943652  

14 Mar 2024 : Case report  

Treatment of Cavernous Transformation of Portal Vein Caused by Hepatic Cystic Echinococcosis Using Ex Vivo ...

Ann Transplant In Press; DOI: 10.12659/AOT.942358  

15 Mar 2024 : Review article  

Approaches and Challenges in the Current Management of Cytomegalovirus in Transplant Recipients: Highlighti...

Ann Transplant In Press; DOI: 10.12659/AOT.941185  

Most Viewed Current Articles

05 Apr 2022 : Original article  

Impact of Statins on Hepatocellular Carcinoma Recurrence After Living-Donor Liver Transplantation

DOI :10.12659/AOT.935604

Ann Transplant 2022; 27:e935604

12 Jan 2022 : Original article  

Risk Factors for Developing BK Virus-Associated Nephropathy: A Single-Center Retrospective Cohort Study of ...

DOI :10.12659/AOT.934738

Ann Transplant 2022; 27:e934738

22 Nov 2022 : Original article  

Long-Term Effects of Everolimus-Facilitated Tacrolimus Reduction in Living-Donor Liver Transplant Recipient...

DOI :10.12659/AOT.937988

Ann Transplant 2022; 27:e937988

15 Mar 2022 : Case report  

Combined Liver, Pancreas-Duodenum, and Kidney Transplantation for Patients with Hepatitis B Cirrhosis, Urem...

DOI :10.12659/AOT.935860

Ann Transplant 2022; 27:e935860

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Annals of Transplantation eISSN: 2329-0358
Annals of Transplantation eISSN: 2329-0358