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©The Author(s) 2025.
World J Gastrointest Endosc. Sep 16, 2025; 17(9): 108549
Published online Sep 16, 2025. doi: 10.4253/wjge.v17.i9.108549
Table 1 Characteristics of the included studies on endoscopic ultrasound-guided portal pressure measurement
Ref.
Type of study
Number of studies included in manuscript
Country
Number of patients
Mean age (years)
Male/female
Comments/major findings
Laleman et al[2]Review20United StatesN/AN/AN/AEUS-guided portal pressure measurement viable alternative for HVPG
Kolb et al[4]Retrospective1United States38557.23188/197 (51.2)First multicenter study evaluating EUS-guided portal pressure measurement
Huang et al[5]Prospective1United States286318/10 (36)EUS-portal pressure gradient measurement showing 100% success and no adverse events
Laleman et al[6]Review135United StatesN/AN/AN/ASuggests EUS-guided portal pressure gradient measurement is adequate alternative to hepatic vein catheterization
Choi et al[7]Retrospective1United States6457.540/25 (37.5)EUS-guided portal pressure gradient measurements have excellent correlation with histological hepatic fibrosis stage
Hajifathalian et al[8]Prospective1United States24535/19 (79)EUS-guided portosystemic pressure gradient combined with EUS-guided liver biopsy feasible, safe, accurate
Choi et al[9]Retrospective1United States8359.451/32 (39)Larger retrospective study showing EUS-guided portal pressure gradient measurement showing gradient was higher in patients with cirrhotic features
Zhang et al[10]Prospective1China12639/3 (25)EUS-guided portal pressure gradient measurement using 22-gauge fine-needle aspiration safe and accurate
Gadour et al[11]Systematic review and meta-analysis4510 countries worldwideN/AN/AN/AMeta-analysis showing success rate of over 95% of EUS-guided portal pressure gradient measurement
Vanderschueren et al[12]ProspectiveRecruitingPendingRecruitingPendingPendingActive study to evaluating head-to-head comparison of HVPG and EUS-guided portal pressure measurement


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