Evidence map›Paper›PMID 36759764›Full record

ArticleBMC medical imaging2023

Performance of spleen stiffness measurement by 2D-shear wave elastography in evaluating the presence of high-risk varices: comparative analysis of idiopathic portal hypertension versus hepatitis B virus.

Huihui Zhou, Zhilin Zhang, Jun Zhang, Lin Sang, Lina Liu, Xue Gong, Yuanyuan Sun, Yu Zheng, Ming Yu

Open access · goldAbstract read
In one paragraph

Article in BMC medical imaging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 13 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Huihui ZhouDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Zhilin ZhangDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Jun ZhangDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Lin SangDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Lina LiuDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Xue GongDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Yuanyuan SunDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Yu ZhengDepartment of Ultrasound, Xi'an Central Hospital, Xi'an, 710003, Shaanxi, China. yuzheng20220103@163.com.
Ming YuDepartment of Ultrasonic Medicine, The First Affiliated Hospital of Fourth Military Medical University, Xi'an, 710032, Shaanxi, China. yumingfmmu@126.com.
Air Force Medical University · CNXian Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNoninvasive assessment of high-risk varices (HRV) in idiopathic portal hypertension (IPH) is rare. The purpose of this study was to investigate the performance of spleen stiffness (SS) for evaluating the presence of HRV in IPH patients as compared the measurements in patients with hepatitis B virus (HBV).

methodsA retrospective single-center study was performed to evaluate the performance of SS for assessing HRV in IPH and HBV-infected patients, in comparison with liver stiffness (LS), spleen stiffness-to-liver stiffness ratio (SS/LS), LS spleen-diameter-to-platelet-ratio score (LSPS), portal hypertension risk score (PH risk score) and varices risk score, by using upper gastrointestinal endoscopy (UGE) as the gold standard. Finally, 86 IPH and 102 HBV-infected patients were enrolled. UGE, two-dimensional shear wave elastography (2D-SWE) and laboratory data were collected, and noninvasive parameters were calculated. Analysis of receiver operating characteristic (ROC) curves was conducted to acquire the optimal area under the ROC curve (AUC) and cutoff value for predicting the presence of HRV.

resultsIn patients with HRV, the significantly different parameters between IPH (34.9%) and HBV-infected patients (46.1%) were as follows: spleen size (diameter 18.5 ± 3.9 cm vs. 20.8 ± 2.7 cm), SS (50.2 kPa vs. 42.9 kPa), LS (11.1 kPa vs. 18.3 kPa) and PT (prothrombin time 15.1 s vs. 16.7 s). No statistically significant differences were found in liver function, platelet counts, spleen thickness and flow volumes in the portal venous system (p > 0.05). The AUCs of SS were 0.98 and 0.96 for predicting the presence of HRV in IPH (44.0 kPa cutoff value; 0.93 sensitivity; 0.96 specificity) and HBV-infected patients (35.2 kPa cutoff value; 1.00 sensitivity; 0.82 specificity), respectively, which were significantly better than other parameters.

conclusionSS shows the optimal overall performance for predicting the presence of HRV in IPH and HBV-infected patients, in comparison with other noninvasive parameters.

Indexed as

Elasticity Imaging TechniquesEsophageal and Gastric VaricesIdiopathic Noncirrhotic Portal HypertensionVaricose VeinsHepatitis B virusHumansLiverLiver CirrhosisRetrospective StudiesSpleenHepatitis B virusHigh-risk varicesIdiopathic portal hypertensionLiver stiffnessSpleen stiffnessTwo-dimensional shear-wave elastography

Identifiers

PMID36759764
PMCPMC9909910
OpenAlexW4319754203

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.