ArticleBMJ open gastroenterology2025
Non-invasive fibrosis tools lack clinical utility for identifying advanced fibrosis in Fontan-associated liver disease: a retrospective cohort study.
Article in BMJ open gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Prognostic biomarkers in Fontan associated liver disease.Translational pediatrics · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveFontan-associated liver disease (FALD) results from haemodynamic changes following the Fontan procedure for congenital heart disease and is associated with poorer outcomes. The prevalence of Fontan is rising due to improved survival; however, little is known about predictors of advanced liver fibrosis in adult patients. This study aimed to determine the accuracy of non-invasive fibrosis assessment tools (NIT) in predicting histologically confirmed advanced liver fibrosis in an adult Fontan cohort attending Mater Misericordiae University Hospital.
methodsPatient demographics, congenital cardiac variables and fibrosis biomarkers were recorded including liver stiffness measurement (LSM) via transient elastography, Fibrosis-4 (FIB-4) and Aspartate aminotransferase-to-Platelet Ratio Index (APRI) scores. Biopsies, taken between 2017 and 2024, were staged using the congestive hepatic fibrosis score. Analysis was performed using SPSS.
results71 patients (58% male) were included. The median age was 25 years. 62% had histological advanced fibrosis. There were no significant bleeding events post biopsy. Overall, advanced fibrosis was associated with a closed Fontan fenestration (p=0.022) and higher LSM, although with a weak correlation (p=0.04, r=0.25, area under the curve (AUC) 0.65), but not with APRI or FIB-4. There was no difference in rates of advanced fibrosis between sex (p=0.84). In females, higher APRI was associated with advanced fibrosis (p=0.045, r=0.41, AUC 0.73).
conclusionsThe majority of Fontan patients have advanced liver fibrosis in their third decade. A patent Fontan fenestration appears to reduce the risk of advanced fibrosis. Despite an association with higher LSM, there was no cut-off which could negate the need for biopsy in a significant population. Our data suggest that the discriminatory ability of NIT may vary according to sex. Liver biopsy is safe and remains the only method of reliably diagnosing advanced fibrosis in FALD.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.