1. Anatomical patterns of biliary atresia including hepatic radicles at the porta hepatis influence short‐ and long‐term prognoses
- Author
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Hideyuki Sasaki, Tomoaki Taguchi, Takashi Hashimoto, Hiroaki Kitagawa, Tatsuya Suzuki, Masayuki Kubota, Masaki Nio, and Hisami Ando
- Subjects
Adult ,medicine.medical_specialty ,Treatment outcome ,Portoenterostomy, Hepatic ,Gastroenterology ,Bile Ducts, Extrahepatic ,Biliary Atresia ,Biliary atresia ,Internal medicine ,medicine ,Humans ,Survival rate ,Aged ,Aged, 80 and over ,Porta hepatis ,Hepatology ,business.industry ,Significant difference ,Infant ,Middle Aged ,Jaundice ,Prognosis ,medicine.disease ,medicine.anatomical_structure ,Liver ,Biliary tract ,Biliary trees ,Surgery ,medicine.symptom ,business - Abstract
BACKGROUND/PURPOSE The biliary atresia (BA) inflammatory process leads to various obstructive patterns of extrahepatic biliary trees. The significance of the various BA obstructive patterns is unclear. This study aimed to determine the relationship between the anatomical patterns of the biliary tract and short- and long-term prognoses in BA. METHODS Between 1989 and 2018, 3483 patients were registered in the Japanese Biliary Atresia Registry. For this study, we selected 2649 patients who underwent Kasai portoenterostomy (KP) between the ages of 31 and 90 days to eliminate the influence of age at KP as much as possible. RESULTS Regarding the main type, there were significant differences in the jaundice clearance rate (JCR; Type I: 67.9%, Type I-cyst: 79.4%, Type II: 74.5%, Type III: 60.9%; P
- Published
- 2021