Evidence map›Paper›PMID 34674001›Full record

ArticleHeart and vessels2022

Delayed stenosis regression after drug-coated balloon angioplasty for femoropopliteal artery lesions.

Takenobu Shimada, Yuki Shima, Kotaro Takahashi, Katsuya Miura, Makoto Takamatsu, Akihiro Ikuta, Seiji Habara, Hiroyuki Tanaka, Tsuyoshi Goto, Yasuhiro Izumiya and 1 more

Abstract read
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In one paragraph

Article in Heart and vessels, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 6 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

11 authors at 2 institutions in 1 country.

Takenobu ShimadaDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan. takeboyism@gmail.com.ORCID http://orcid.org/0000-0002-6300-9112
Yuki ShimaDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Kotaro TakahashiDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Katsuya MiuraDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Makoto TakamatsuDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Akihiro IkutaDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Seiji HabaraDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Hiroyuki TanakaDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Tsuyoshi GotoDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Yasuhiro IzumiyaDepartment of Cardiovascular Medicine, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi Abenoku, Osaka, 545-8585, Japan.
Kazushige KadotaDepartment of Cardiovascular Medicine, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan.
Kurashiki Central Hospital · JPOsaka City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Paclitaxel has the potential for inducing lumen enlargement by vessel enlargement, healing of dissection, and plaque regression. This study was carried out to determine the possibility of and the relevant factors of delayed stenosis regression after drug-coated balloon (DCB) angioplasty for femoropopliteal (FP) artery lesions. A total 105 de novo FP lesions were finalized with DCB angioplasty in our institute between May 2018 and June 2020. Among them, cases in which residual stenosis was detected by duplex ultrasonography (DUS) after the procedure were included in this study. Significant stenosis was defined as peak systolic velocity ratio ≥ 2.4 by DUS. Follow-up DUS was routinely performed 6 months after the procedure, and we defined cases without stenosis as cases of delayed stenosis regression according to the follow-up DUS. DUS showed that 26 (25.5%) of 102 lesions had residual stenosis after DCB angioplasty, and delayed stenosis regression was observed in 12 (57.1%) of 21 lesions 6 months after the procedure. The percentage of lesions containing calcified plaque as detected by intravascular ultrasound analysis was significantly higher in the non-regression group than in the regression group (18.2% vs. 77.8%, p = 0.02). Vessel remodeling and dissection patterns were not associated with delayed stenosis regression. The results of our analyses indicate that delayed stenosis regression may occur after DCB angioplasty for FP lesions in more than half of cases with residual stenosis. Delayed stenosis regression may be difficult in cases of calcified lesions.

Indexed as

Angioplasty, BalloonPeripheral Arterial DiseasePlaque, AtheroscleroticCoated Materials, BiocompatibleConstriction, PathologicFemoral ArteryHumansPopliteal ArteryTime FactorsTreatment OutcomeVascular PatencyCoated Materials, BiocompatibleDelayed stenosis regressionDrug-coated balloonEndovascular therapyLumen enlargementResidual stenosis

Identifiers

PMID34674001
OpenAlexW3206033257

What OpenQuestion holds

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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.