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Role of Percutaneous Liver Biopsy in Infantile Cholestasis: Cohort from Arabs

Overview
Publisher Biomed Central
Specialty Gastroenterology
Date 2021 Mar 13
PMID 33711954
Citations 3
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Abstract

Background: Investigators from different parts of the world are calling for a re-evaluation of the role of liver biopsy (LB) in the evaluation of infantile cholestasis (IC), especially in the light of emerging non-invasive diagnostic technologies. Therefore, this retrospective single-center study was conducted to determine the impact of LB on the diagnosis and management of IC in a cohort from Arabs.

Methods: From 2007 until 2019, 533 cases of IC were referred for evaluation. All infants who underwent LB were included in the study. We categorized the yield of LB into: (1) defined specific diagnosis; (2) excluded an important diagnosis. A single pathologist reviewed and made the histology report.

Results: 122 LB specimens met the inclusion criteria. The main indication for LB was a high suspicion of biliary atresia (BA) [high gamma-glutamyl transferase (GGT) cholestasis and pale stool] in 46 cases (37.8%). Liver biopsy had sensitivity of 86.4%, specificity (66.7%), PPV (70.4%), NPV (84.2%) in diagnosing BA. LB had a direct impact on clinical management in 52 cases (42.6%): (1) The true diagnosis was suggested by LB in 36 cases; (2) LB excluded BA and avoided intraoperative cholangiogram in 16 cases with high suspicion of BA. Among the 76 cases with low suspicion of BA, LB suggested the true diagnosis or helped to initiate specific management in 8 cases only (10.5%). In contrast, molecular testing confirmed the diagnosis in 48 (63%).

Conclusion: LB continues to be an important tool in the workup of cases with a high suspicion of BA. The low yield of LB in cases with low suspicion of BA calls for a re-evaluation of its role in these cases in whom early incorporation of cholestasis sequencing gene  panels can have a better diagnostic yield.

Citing Articles

Patterns and unique features of infantile cholestasis among Arabs.

Al-Hussaini A, Alrashidi S, Hafez D, Alkhalifah Y, Otayn B, Alrasheed M Front Pediatr. 2024; 12:1423657.

PMID: 39139600 PMC: 11319143. DOI: 10.3389/fped.2024.1423657.


Clinical and laboratory features of biliary atresia and patterns of management practices: Saudi national study (2000-2018).

Alhebbi H, El-Edreesi M, Abanemai M, Saadah O, Alhatlani M, Halabi H Saudi J Gastroenterol. 2023; 30(2):89-95.

PMID: 37706420 PMC: 10980299. DOI: 10.4103/sjg.sjg_151_23.


Clinical, Biochemical, and Molecular Characterization of Neonatal-Onset Dubin-Johnson Syndrome in a Large Case Series From the Arabs.

Al-Hussaini A, Alsaleem B, AlHomaidani H, Asery A, Alruwaithi M, Alameer M Front Pediatr. 2021; 9:741835.

PMID: 34858902 PMC: 8631451. DOI: 10.3389/fped.2021.741835.

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