Evidence map›Paper›PMID 41669515›Full record

ArticleCirculation reports2026

Endovascular Treatment Alone vs. Endovascular Treatment Plus Rheocarna for Patients With Chronic Limb-Threatening Ischemia - Multicenter Comparative Study.

Takahiro Tokuda, Naoki Yoshioka, Akiko Tanaka, Shunsuke Kojima, Kohei Yamaguchi, Takashi Yanagiuchi, Kenji Ogata, Tatsuro Takei, Tatsuya Nakama

Abstract read
In one paragraph

Article in Circulation reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Takahiro TokudaDepartment of Cardiology, Nagoya Heart Center Nagoya Japan.
Naoki YoshiokaDepartment of Cardiology, Ogaki Municipal Hospital Gifu Japan.
Akiko TanakaDepartment of Cardiology, Sendai Kousei Hospita Sendai Japan.
Shunsuke KojimaDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center Chiba Japan.
Kohei YamaguchiDepartment of Cardiology, Saiseikai Yokohama City Eastern Hospital Yokohama Japan.
Takashi YanagiuchiDepartment of Cardiology, Rakuwakai Otowa Hospital Kyoto Japan.
Kenji OgataDepartment of Cardiology, Miyazaki Medical Association Hospital Miyazaki Japan.
Tatsuro TakeiDepartment of Cardiology, Tenyoukai Central Hospital Kagoshima Japan.
Tatsuya NakamaDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center Chiba Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study evaluated the impact of Rheocarna® (Kaneka Medix, Osaka, Japan) after endovascular treatment (EVT) in patients with chronic limb-threatening ischemia (CLTI). Methods and Results: We retrospectively analyzed consecutive data from 913 patients who underwent EVT for infrainguinal lesions between March 2021 and December 2023 at 8 centers in Japan. Patients were categorized into 2 groups based on whether they received Rheocarna: EVT alone and EVT combined with Rheocarna. Propensity score matching (PSM) was used to adjust for differences in patient and lesion characteristics. The primary outcome was the 1-year wound healing rate. Secondary outcomes included wound healing time, major amputation rate, and reintervention at 1 year. After PSM, 88 matched pairs were identified, with no significant differences in baseline characteristics between the 2 groups. Among patients with severe disease small artery disease (SAD2), the combination of EVT and Rheocarna significantly improved the wound healing rate vs. EVT alone (66.6% vs. 26.0%, respectively; P=0.01) No significant differences were observed between the 2 groups for the other endpoints. Conclusions: Among patients with CLTI and SAD2, EVT combined with Rheocarna significantly improved the wound healing rate at 1 year, although there were no significant differences in terms of wound healing time, major amputation rate, and reintervention at 1 year. These findings suggest that patients with CLTI and SAD2 may be suitable candidates for Rheocarna treatment following EVT.

Indexed as

Chronic limb-threatening ischemiaRheocarnaSmall artery disease

Identifiers

PMID41669515
PMCPMC12885548

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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.