Evidence map›Paper›PMID 39663239›Full record

ArticleCardiovascular and interventional radiology2025

Technical Note on Modified Direct Intrahepatic Portocaval Shunt Targeting Different Vessels for Portal Vein Obstruction in Cirrhosis.

Tangnuer Maimaitiaishan, Xiaobing Wang, Xiaojia Chen, Feng Zhou, Feng Ding, Jie Cheng, Jun Lin, Liping Chen

Abstract readCase Reports
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In one paragraph

Article in Cardiovascular and interventional radiology, 2025. 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
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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

8 authors.

Tangnuer Maimaitiaishan *Department of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
Xiaobing Wang *Department of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
Xiaojia ChenDepartment of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
Feng ZhouDepartment of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
Feng DingDepartment of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
Jie ChengDepartment of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China. jie.cheng@whu.edu.cn.
Jun LinDepartment of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China. linjun64@126.com.
Liping ChenDepartment of Gastroenterology and Hepatology, Zhongnan Hospital of Wuhan University, No. 169, Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China. chenlipingzhongnan@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to explore a modified direct intrahepatic portocaval shunt (DIPS) technique as an alternative approach for patients with portal vein occlusion (PVO) and cirrhosis who were not candidates for traditional transjugular intrahepatic portosystemic shunt (TIPS) due to anatomical challenges. TECHNIQUE: Three patients with esophageal or gastric fundus variceal hemorrhage complicated by severe PVO were treated using innovative DIPS approaches. Preoperative contrast-enhanced computed tomography was employed to assess anatomical feasibility. The modified DIPS techniques involved targeting dilated varicose veins or the confluence of the superior mesenteric and splenic veins to access the inferior vena cava. For broader clinical applications, we outlined the anatomical conditions necessary for adopting the method proposed in this study. Following the puncture, portal hypertension was effectively alleviated, and bleeding was controlled. There were no obvious complications during the follow-up period.

conclusionModified DIPS targeting different vessels appears to be a feasible alternative for the treatment of severe PVO when conventional TIPS by ultrasound-guided percutaneous transhepatic or transsplenic pathway and DIPS are unsuccessful. Future validation in a larger patient population is needed. LEVEL OF EVIDENCE: Level 4, Case Series.

Indexed as

Esophageal and Gastric VaricesLiver CirrhosisPortal VeinAgedContrast MediaFemaleHumansHypertension, PortalMaleMiddle AgedPortacaval Shunt, SurgicalPortasystemic Shunt, Transjugular IntrahepaticTomography, X-Ray ComputedTreatment OutcomeVena Cava, InferiorContrast MediaCirrhosisDifferent target vesselsDirect intrahepatic portosystemic shunt (DIPS)Portal vein thrombosisTransjugular intrahepatic portosystemic shunt (TIPS)

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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.