Language
English
Publication Date
1-1-2025
Journal
Gastro Hep Advances
DOI
10.1016/j.gastha.2025.100788
PMID
41142527
PMCID
PMC12547242
PubMedCentral® Posted Date
9-2-2025
PubMedCentral® Full Text Version
Post-print
Abstract
Background and aims: A multicenter prospective longitudinal study of vibration-controlled transient elastography (VCTE) in school-age children with biliary atresia (BA), alpha-1 antitrypsin deficiency (a1-AT) and Alagille syndrome (ALGS) was undertaken to test the hypothesis that there would be measurable disease progression over 2 years.
Methods: Vibration-controlled transient elastography was performed annually for 2 years in children with BA, a1-AT and ALGS.
Results: Valid liver stiffness measurement (LSM) was determined at baseline/second follow-up in 254/180 (71%), 104/58 (56%) and 100/61 (61%) participants (mean elapsed time 2.27 years) with BA, a1-AT and ALGS, respectively. Modeling did not reveal a relationship between LSM and time since baseline: BA 1.2% (-1.6, 4.2%), a1-AT 0.1% (-3.8, 4.2%), and ALGS 3.6% (-2.9, 10.5%) LSM (% change/year; mean [95% confidence interval]). Similarly, mean LSM did not change significantly from baseline to visit 2 (BA 13.6 + 11.0 vs 15.1 + 12.8; a1-AT 7.8 + 5.1 vs 8.5 + 7.6; ALGS 10.6 + 9.4 vs 12.2 + 12.1 kPa, mean + standard deviation). Albumin and total bilirubin levels did not change in these participants. Platelet counts dropped at rates that were similar to a national representative sample, the National Health and Nutrition Examination Survey (ie, 5000 to 7000/μL per year).
Conclusion: Surprisingly, longitudinal measurement of LSM and laboratory parameters of liver disease severity over 2 years in school-age children with compensated BA, a1-AT, and ALGS did not reveal significant change, consistent with slow progression of cholestatic liver disease in this age group. These findings have implications for both clinical care and interventional trials in this patient population.
Keywords
Biliary Atresia, Cirrhosis, Fibrosis, Alagille Syndrome, Alpha-1 Antitrypsin Deficiency
Published Open-Access
yes
Recommended Citation
Shneider, Benjamin L; Goodrich, Nathan P; Ye, Wen; et al., "Prospective Multicenter Longitudinal Measurement of Liver Stiffness in School-Age Children With Cholestatic Liver Disease" (2025). Faculty and Staff Publications. 5805.
https://digitalcommons.library.tmc.edu/baylor_docs/5805
Graphical Abstract