Evidence map›Paper›PMID 33259161›Full record

Observational studyClinical and translational gastroenterology2020

Multimodal Ultrasound Model Based on the Left Gastric Vein in B-Viral Cirrhosis: Noninvasive Prediction of Esophageal Varices.

Xinzhi Xu, Ying Jin, Yuanqiang Lin, Dongmei Hu, Yaoyao Zhou, Dianqiu Li, Hui Wang, Chunxiang Jin

Abstract readObservational Study
In one paragraph

Observational study in Clinical and translational gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
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

8 authors.

Xinzhi XuDepartment of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
Ying JinDepartment of Breast Surgery, The First Hospital of Jilin University, Changchun, Jilin, China.
Yuanqiang LinDepartment of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
Dongmei HuDepartment of Ultrasound, The Second Hospital of Jilin University, Changchun, Jilin, China.
Yaoyao ZhouDepartment of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
Dianqiu LiDepartment of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
Hui WangDepartment of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
Chunxiang JinDepartment of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo establish and verify a simple noninvasive model based on the left gastric vein (LGV) to predict the grade of esophageal varices (EV) and high-risk EV (HEV), to facilitate clinical follow-up and timely treatment.

methodsWe enrolled 320 patients with B-viral cirrhosis. All patients underwent endoscopy, laboratory tests, liver and spleen stiffness (SS), and ultrasonography. HEV were analyzed using the χ test/t test and logistic regression in the univariate and multivariate analyses, respectively. EV grades were analyzed using the variance/rank-sum test and logistic regression. A prediction model was derived from the multivariate predictors.

resultsIn the training set, multivariate analysis showed that the independent factors of different EV grades were SS, LGV diameter, and platelet count (PLT). We developed the LGV diameter-SS to PLT ratio index (LSPI) and LGV diameter/PLT models without SS. The area under the receiver operating characteristic curve of the LSPI for diagnosis of small EV, medium EV, large EV, and HEV was 0.897, 0.899, 0.853, and 0.954, respectively, and that of the LGV/PLT was 0.882, 0.890, 0.837, and 0.942, respectively. For the diagnosis of HEV, the negative predictive value was 94.07% when LSPI < 19.8 and the positive predictive value was 91.49% when LSPI > 23.0. The negative predictive value was 95.92% when LGV/PLT < 5.15, and the positive predictive value was 86.27% when LGV/PLT > 7.40. The predicted values showed similar accuracy in the validation set. DISCUSSION: Under appropriate conditions, the LSPI was an accurate method to detect the grade of EV and HEV. Alternatively, the LGV/PLT may also be useful in diagnosing the varices when condition limited.

Indexed as

AdultEndoscopy, GastrointestinalEsophageal and Gastric VaricesFemaleFollow-Up StudiesHepatitis B, ChronicHepatitis B virusHumansLiver CirrhosisMaleMiddle AgedPredictive Value of TestsROC CurveStomachUltrasonographyVeins

Identifiers

PMID33259161
PMCPMC7641443

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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.