Evidence map›Paper›PMID 32419546›Full record

ArticleThe Journal of international medical research2020

Preventive but nontherapeutic effect of danshensu on hypoxic pulmonary hypertension.

Guang Liu, Qianqian Zhang, Jinli Zhang, Ning Zhang

Open access · goldAbstract read
In one paragraph

Article in The Journal of international medical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Altitude hypoxia and hypoxemia: pathogenesis and management.Signal transduction and targeted therapy · 2026
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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

4 authors at 1 institution in 1 country.

Guang LiuDepartment of Cardiology, The Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, P.R. China.
Qianqian ZhangDepartment of Gynecology, Hebei Medical University Second Affiliated Hospital, Shijiazhuang, P.R. China.
Jinli ZhangDepartment of Cardiology, The Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, P.R. China.
Ning ZhangDepartment of Cardiology, The Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, P.R. China.ORCID https://orcid.org/0000-0002-7913-9464
Hebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesDanshensu is a traditional Chinese medicine that is used for treatment of cardiovascular diseases. We previously demonstrated its preventive effect against early-stage hypoxic pulmonary hypertension (HPH) in a rat model. To determine whether danshensu treatment might be useful for patients with chronic HPH, we examined its therapeutic effect in rats with prolonged HPH.

methodsAdult Sprague-Dawley rats received danshensu (80, 160, and 320 mg/kg) during or after hypoxia exposure to assess preventive and therapeutic effects, respectively. Right ventricle systolic pressure (RVSP), right ventricle hypertrophy index (RVHI), and mean left carotid artery pressure (mCAP) were measured in each group. Western blotting was used to assess transforming growth factor (TGF)-β expression levels in rats and cultured cells exposed to hypoxia.

resultsPreventive danshensu treatment significantly reduced the elevation of RVSP and RVHI in rats exposed to hypoxia, whereas therapeutic danshensu treatment did not; mCAP did not change in any treatment group. The increased expression levels of TGF-β induced by hypoxia were inhibited by preventive danshensu treatment, but not by therapeutic danshensu treatment.

conclusionsAlthough danshensu treatment could prevent HPH, it had no obvious therapeutic effect after development of HPH. Therefore, danshensu might be suitable for clinical treatment of early-stage HPH.

Indexed as

AnimalsBlood PressureCarotid ArteriesCells, CulturedDisease Models, AnimalDrugs, Chinese HerbalFemaleFibroblastsHeart VentriclesHumansHypertension, PulmonaryHypertrophy, Right VentricularHypoxiaLactatesMalePrimary Cell Culture3,4-dihydroxyphenyllactic acidDrugs, Chinese HerbalLactates3,4-dihydroxyphenyllactic acidblood pressureChinese traditional medicineDanshensuhypertrophyhypoxic pulmonary hypertensionpreventive treatmentTGF-βtherapeutic treatment

Identifiers

PMID32419546
PMCPMC7235679
OpenAlexW3026653765

What OpenQuestion holds

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LicenceCC BY-NC
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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.