Evidence map›Paper›PMID 33503053›Full record

ArticlePloS one2021

Daikenchuto increases blood flow in the superior mesenteric artery in humans: A comparison study between four-dimensional phase-contrast vastly undersampled isotropic projection reconstruction magnetic resonance imaging and Doppler ultrasound.

Katsunori Suzuki, Yasuo Takehara, Mayu Sakata, Masanori Kawate, Naoki Ohishi, Kosuke Sugiyama, Toshiya Akai, Yuhi Suzuki, Masataka Sugiyama, Takafumi Kawamura and 9 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
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

19 authors at 4 institutions in 2 countries.

Katsunori SuzukiSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.ORCID 0000-0001-5977-9846
Yasuo TakeharaDepartment of Fundamental Development for Advanced Low Invasive Diagnostic Imaging, Nagoya University, Graduate School of Medicine, Nagoya, Aichi, Japan.
Mayu SakataSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Masanori KawateDepartment of Radiology, Hamamatsu University Hospital, Hamamatsu, Shizuoka, Japan.
Naoki OhishiDepartment of Radiology, Hamamatsu University Hospital, Hamamatsu, Shizuoka, Japan.
Kosuke SugiyamaSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Toshiya AkaiSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Yuhi SuzukiSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Masataka SugiyamaDepartment of Fundamental Development for Advanced Low Invasive Diagnostic Imaging, Nagoya University, Graduate School of Medicine, Nagoya, Aichi, Japan.
Takafumi KawamuraSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Yoshifumi MoritaSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Hirotoshi KikuchiSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Yoshihiro HiramatsuSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Masayoshi YamamotoSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Hatsuko NasuDepartment of Diagnostic Radiology & Nuclear Medicine, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Kevin JohnsonDepartment of Medical Physics, University of Wisconsin, Madison, WI, United States of America.
Oliver WiebenDepartment of Medical Physics, University of Wisconsin, Madison, WI, United States of America.
Kiyotaka KurachiSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Hiroya TakeuchiSecond Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Hamamatsu University School of Medicine · JPHamamatsu University Hospital · JPNagoya University · JPUniversity of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Respiratory-gated four-dimensional phase-contrast vastly undersampled isotropic projection reconstruction (4D PC-VIPR) is magnetic resonance (MR) imaging technique that enables analysis of vascular morphology and hemodynamics in a single examination using cardiac phase resolved 3D phase-contrast magnetic resonance imaging. The present study aimed to assess the usefulness of 4D PC-VIPR for the superior mesenteric artery (SMA) flowmetry before and after flow increase was induced by the herbal medicine Daikenchuto (TJ-100) by comparing it with Doppler ultrasound (DUS) as a current standard. Twenty healthy volunteers were enrolled in this prospective single-arm study. The peak cross-sectionally averaged velocity was measured by 4D PC-VIPR, peak velocity was measured by DUS, and flow volume (FV) of SMA and aorta were measured by 4D PC-VIPR and DUS 25 min before and after the peroral administration of TJ-100. The peak cross-sectionally averaged velocity, peak velocity, and FV of SMA measured by 4D PC-VIPR and DUS significantly increased after administration of TJ-100 (4D PC-VIPR: the peak cross-sectionally averaged velocity; p = 0.004, FV; p = 0.035, DUS: the peak velocity; p = 0.003, FV; p = 0.010). Furthermore, 4D PC-VIPR can analyze multiple blood vessels simultaneously. The ratio of the SMA FV to the aorta, before and after oral administration on the 4D PC-VIPR test also increased (p = 0.015). The rate of change assessed by 4D PC-VIPR and DUS were significantly correlated (the peak cross-sectionally averaged velocity and peak velocity: r = 0.650; p = 0.005, FV: r = 0.659; p = 0.004). Retrospective 4D PC-VIPR was a useful modality for morphological and hemodynamic analysis of SMA.

Indexed as

AdultBlood Flow VelocityFemaleHumansMagnetic Resonance ImagingMaleMesenteric ArteriesPanaxPlant ExtractsRespiratory-Gated Imaging TechniquesUltrasonography, DopplerZanthoxylumZingiberaceaedai-kenchu-toPlant Extracts

Identifiers

PMID33503053
PMCPMC7840032
OpenAlexW3123586538

What OpenQuestion holds

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LicenceCC BY
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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.