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Adjuvant Therapy with Budesonide Post-Kasai Reduces the Need for Liver Transplantation in Biliary Atresia.

ABSTRACT: Based on the hypothesis that autoimmunological factors coregulate the pathomechanism in biliary atresia (BA), adjuvant therapy with steroids has become routine, although its efficacy has never been proven. In 2010, a study on the advantages of budesonide compared to prednisolone in autoimmune hepatitis gave rise to experimental therapy using budesonide as an adjuvant BA treatment. Ninety-five BA patients prospectively received a budesonide 2 mg/dose rectal foam daily for three months (SG). A case-matched control group (CG: 81) was retrospectively recruited. The outcome measures were survival with native liver (SNL), determined at six months and two years after the Kasai procedure. The follow-up rate was 100%. At six months, SNL was statistically not different but became so after two years (SG: 54%; CG: 32%; p < 0.001). No steroid-related side effects were observed, except for eight patients with finally caught-up growth retardation. This study demonstrates for the first time a significantly longer survival with native liver in patients with BA after adjuvant therapy. However, indication, dosage, and duration of any budesonide application is not given in neonates with BA. Hence, we suggest extending the postoperative use of budesonide in a multicenter observational study with a clearly defined follow-up protocol, particularly in terms of potentially underestimated side effects.

SUBMITTER: Kuebler JF

PROVIDER: S-EPMC8704494 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature

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Adjuvant Therapy with Budesonide Post-Kasai Reduces the Need for Liver Transplantation in Biliary Atresia.

Kuebler Joachim F JF Madadi-Sanjani Omid O Pfister Eva D ED Baumann Ulrich U Fortmann David D Leonhardt Johannes J Ure Benno M BM Manns Michael P MP Taubert Richard R Petersen Claus C

Journal of clinical medicine 20211209 24

Based on the hypothesis that autoimmunological factors coregulate the pathomechanism in biliary atresia (BA), adjuvant therapy with steroids has become routine, although its efficacy has never been proven. In 2010, a study on the advantages of budesonide compared to prednisolone in autoimmune hepatitis gave rise to experimental therapy using budesonide as an adjuvant BA treatment. Ninety-five BA patients prospectively received a budesonide 2 mg/dose rectal foam daily for three months (SG). A cas ...[more]

PMID: 34945055

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Project description:Introduction: Surgical treatment of biliary atresia (BA) is still based on sequential strategy with Kasai hepatoportoenterostomy (KP) followed by liver transplantation (LT), in case of complicated secondary biliary cirrhosis. Concerns have been expressed regarding the risks of LT related to previous KP, suggesting primary LT as an exclusive treatment of BA. Methods: Single-center retrospective analysis including 393 pediatric patients who underwent LT for BA from 1993 to 2018, categorized into two groups: with (KP) or without (NoKP) previous KP. Pre-LT clinical condition was estimated considering age at LT, time on waiting list, pediatric end-stage liver disease score (PELD), and presence of portal vein hypoplasia. Post-LT outcome was evaluated considering patient and graft survival rates, and need for early reoperation due to abdominal or graft-related complications (<45 days after LT). Results: Two-hundred ninety-six patients (75.3%) were categorized in the KP group, and 97 (24.7%) in the NoKP group. Median age at LT was 1.14 years in the KP group and 0.85 years in the NoKP group (p < 0.0001). PELD score was significantly less severe in KP patients (p < 0.05). One-year patient survival rates were 96.9 and 96.8% in the KP and NoKP groups, respectively (p = 0.43), and the corresponding graft survival was 92.5 and 94.8% (p = 0.97). The need for early reoperation was more frequent in the KP group (29.8%) vs. NoKP group (12.4%, p = 0.01). The rate of bowel perforation was non-significantly higher in the KP group (8.1%) vs. NoKP group (3.1%, p = 0.11). Conclusions: The sequential strategy including KP and LT allowed performing LT in patients with significant older age and better clinical conditions, when compared to those transplanted without previous KP. Patient and graft survivals were not impacted by previous KP. Although previous KP was associated with an increased rate of post-LT surgical complications, bowel perforation and bleeding did not occur significantly more frequently. Such results support the current strategy based on sequential treatment.

Project description:BackgroundKasai procedure and liver transplantation are effective ways to save the life of children with biliary atresia (BA). However, with the gradual development of liver transplantation technology, scholars have questioned the necessity of the Kasai procedure. Therefore, we conducted a meta-analysis to evaluate the effect of previous Kasai procedures on liver transplantation in children with BA.MethodsSeven databases were searched and screened from the establishment of the database to May 3, 2023. The data in the included literature were extracted for meta-analysis to compare the differences between the Kasai group and the non-Kasai group. Finally, a publication bias test, sensitivity analysis, subgroup analysis, and systematic review were performed.ResultsA total of 26 studies were included in which 6,522 children with BA underwent liver transplantation, including 4,989 in the Kasai group. Compared with the non-Kasai group, the Kasai group had older age [standardized mean difference (SMD) =0.64; 95% confidence interval (CI): 0.46, 0.82; P<0.001] (I2=78.6%), heavier weight (SMD =0.41; 95% CI: 0.33, 0.48; P<0.001) (after sensitivity analysis, I2=0.0%), lower pediatric end-stage liver disease (PELD) (SMD =-0.41; 95% CI: -0.48, -0.35; P<0.001) (I2=20.1%), longer operation time (SMD =0.33; 95% CI: 0.01, 0.65; P<0.001) (I2=83.2%), more intraoperative blood loss (SMD =0.26; 95% CI: 0.06, 0.46; P=0.012) (I2=19.1%), shorter intensive care unit (ICU) stay (SMD =-0.09; 95% CI: -0.34, 0.15; P=0.027) (I2=68.6%) and higher incidence of intestinal perforation [odds ratio (OR) =1.96; 95% CI: 1.20, 3.18; P=0.007] (I2=7.4%) and biliary complications (OR =1.41; 95% CI: 1.05, 1.89; P=0.024) (I2=31.4%). In the "Asia" subgroup, the Kasai group was older (SMD =0.68; 95% CI: 0.52, 0.84; P<0.001) (I2=28.2%). In the "Cases since 2000" subgroup, there was no significant difference in operation time between the two groups (I2=28.5%). In the "Other" and the "non-Asia" subgroup, there was no significant difference in length of intensive care unit (ICU) stay between the two groups (I2=0.0%). However, there were no significant differences in other postoperative complications and prognostic indicators between the two groups.ConclusionsFor children with BA undergoing liver transplantation, although previous Kasai procedure may increase the risk of intraoperative bleeding, biliary complications, and intestinal perforation, it does not affect the main clinical outcomes, and can even delay the timing of liver transplantation and improve the preoperative status of children. Therefore, when BA children have no obvious contraindications to Kasai procedure, the sequential treatment of Kasai procedure-liver transplantation should be supported first.

Project description:ObjectiveTo evaluate the feasibility of ultrasound shear wave elastography (SWE) for predicting hepatic fibrosis and native liver outcomes in patients with biliary atresia.Materials and methodsThis prospective study included 33 consecutive patients with biliary atresia (median age, 8 weeks [interquartile range, 6-10 weeks]; male:female ratio, 15:18) from Severance Children's Hospital between May 2019 and February 2022. Preoperative (within 1 week from surgery) and immediate postoperative (on postoperative days [PODs] 3, 5, and 7) ultrasonographic findings were obtained and analyzed, including the SWE of the liver and spleen. Hepatic fibrosis, according to the METAVIR score at the time of Kasai portoenterostomy and native liver outcomes during postsurgical follow-up, were compared and correlated with imaging and laboratory findings. Poor outcomes were defined as intractable cholangitis or liver transplantation. The diagnostic performance of SWE in predicting METAVIR F3-F4 and poor hepatic outcomes was analyzed using receiver operating characteristic (ROC) analyses.ResultsAll patients were analyzed without exclusion. Perioperative advanced hepatic fibrosis (F3-F4) was associated with older age and higher preoperative direct bilirubin and SWE values in the liver and spleen. Preoperative liver SWE showed a ROC area of 0.806 and 63.6% (7/11) sensitivity and 86.4% (19/22) specificity at a cutoff of 17.5 kPa for diagnosing F3-F4. The poor outcome group included five patients with intractable cholangitis and three undergoing liver transplantation who showed high postoperative liver SWE values. Liver SWE on PODs 3-7 showed ROC areas of 0.783-0.891 for predicting poor outcomes, and a cutoff value of 10.3 kPa for SWE on POD 3 had 100% (8/8) sensitivity and 73.9% (17/23) specificity.ConclusionPreoperative liver SWE can predict advanced hepatic fibrosis, and immediate postoperative liver SWE can predict poor native liver outcomes in patients with biliary atresia.

Dataset Information

Adjuvant Therapy with Budesonide Post-Kasai Reduces the Need for Liver Transplantation in Biliary Atresia.

Publications

Adjuvant Therapy with Budesonide Post-Kasai Reduces the Need for Liver Transplantation in Biliary Atresia.

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