Evidence map›Paper›PMID 36680703›Full record

ArticleJapanese journal of radiology2023

Efficacy of endovascular treatment for completely occlusive acute-subacute portal and mesenteric vein thrombosis with severe complications in patients without cirrhosis.

Hidemasa Saito, Fumie Sugihara, Tatsuo Ueda, Hiromitsu Hayashi, Sayaka Shirai, Taiga Matsumoto, Ryutaro Fujitsuna, Shin-Ichiro Kumita

Open access · bronzeAbstract read
In one paragraph

Article in Japanese journal of radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Endovascular Treatment for Acute Portal Vein Thrombosis.Interventional radiology (Higashimatsuyama-shi (Japan) · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Idiopathic Portal Vein Thrombosis: Endovascular Intervention Leads the Way to Recanalization.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    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 at 1 institution in 1 country.

Hidemasa SaitoDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan. hide-saito@nms.ac.jp.ORCID http://orcid.org/0000-0001-7270-7126
Fumie SugiharaDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Tatsuo UedaDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Hiromitsu HayashiDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Sayaka ShiraiDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Taiga MatsumotoDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Ryutaro FujitsunaDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Shin-Ichiro KumitaDepartment of Radiology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
Nippon Medical School · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCompletely occlusive acute-subacute portal and mesenteric vein thrombosis (PVMVT) with severe complications is fatal. Endovascular treatments (EVTs) of acute-subacute PVMVT are not standardized. Thrombectomy combined with continuous catheter-directed thrombolysis is considered an effective treatment. Here, we aimed to evaluate the outcome of EVTs of completely occlusive acute-subacute PVMVT with severe complications in patients without cirrhosis. MATERIALS AND

methodsNineteen patients (nine men and 10 women; age, 60.1 ± 16.8 years) with completely occlusive acute-subacute PVMVT were retrospectively assessed. Acute-subacute PVMVT was defined as symptom onset within 40 days, with no cavernous transformation observed on contrast-enhanced computed tomography. The patients were treated with EVTs, a combination of thrombectomy (including aspiration thrombectomy, plain old balloon angioplasty, single injection of thrombolytic agents, and stent placement) and continuous catheter-directed thrombolysis. Kaplan-Meier analyses were performed to assess all-cause mortality, acute-subacute PVMVT-related mortality, and portal vein (PV) patency. The degree of recanalization and patency of PV, complications, factors related to acute-subacute PVMVT-related mortality, and factors related to patency of PV were also evaluated.

resultsThe all-cause and acute-subacute PVMVT-related mortality rates were 36.8% (7/19) and 31.6% (6/19), respectively. Seven (36.8%) and 11 (57.9%) patients achieved complete and partial recanalization, respectively. Among the 18 patients who achieved recanalization, follow-up images after 608.7 ± 889.5 days confirmed recanalization in 83.3% (15/18) patients, and 53.3% (8/15) of these patients achieved patency of PV. Seven patients (36.8%) developed complications, and two (10.5%) required interventional treatment for complications. Deterioration of liver function significantly worsened the prognosis (P = 0.046), while anticoagulation therapy significantly maintained portal patency (P = 0.03).

conclusionThis endovascular method for acute-subacute PVMVT, which combines thrombectomy and continuous catheter-directed thrombolysis EVT approach was effective for thrombus resolution. However, further studies must define conditions that improve patient prognosis.

Indexed as

ThrombosisVenous ThrombosisAdultAgedFemaleHumansLiver CirrhosisMaleMesenteric VeinsMiddle AgedPortal VeinRetrospective StudiesThrombectomyThrombolytic TherapyTreatment OutcomeAngioplastyPortal veinThrombectomyVenous thrombosis

Identifiers

PMID36680703
PMCPMC10147747
OpenAlexW4317605697

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.