Evidence map›Paper›PMID 42734446›Full record

ReviewMedical gas research2027

Hydrogen therapy and cardiovascular diseases: a visualization analysis of research hotspots and application prospects.

Yi Qian, Mingfei Shi, Yan Yang, Wei Qian, Ziyun Li, Jingqing Hu

Abstract readReview
In one paragraph

Review in Medical gas research, 2027. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Yi QianThe Third Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.
Mingfei ShiSchool of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.
Yan YangChina Science and Technology Development Center for Chinese Medicine, Beijing, China.
Wei QianThe Third Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.
Ziyun LiSchool of Acupuncture and Tuina, School of Regimen and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.ORCID 0000-0002-0111-6502
Jingqing HuThe Third Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.ORCID 0009-0005-9160-7039

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hydrogen, an emerging medical gas, has demonstrated diverse biological effects, including anti-oxidant, anti-inflammatory, and anti-apoptotic activities, offering significant therapeutic potential in cardiovascular diseases. This study aimed to explore the applications of hydrogen therapy in cardiovascular diseases and to illustrate both the current research status and future trends. 162 publications (129 original articles and 33 reviews) on hydrogen therapy in cardiovascular diseases were retrieved from the Web of Science Core Collection database up to April 9, 2025. The information was analyzed using Excel 2019, OriginPro 2024, VOSviewer 1.6.20 and CiteSpace 6.2. The number of publications on hydrogen therapy for cardiovascular diseases has shown a significant increase, with China, Japan, and the United States of America being the leading contributors. Keio University published the largest number of articles, and Sano Motoaki, the most prolific author (n = 14), is also from Keio University. Keyword clustering analysis shows that current research hotspots include "ischemia-reperfusion injury," "cardiac arrest," "oxidative stress," "inflammation," and "apoptosis," while emerging directions may focus on the "NLRP3 inflammasome," "pyroptosis," and "micro/nanomaterials." The underlying mechanisms of hydrogen therapy and its delivery approaches remain key research hotspots of hydrogen therapy for cardiovascular diseases; however, further high-quality clinical studies are needed to strengthen the evidence base and support its wider clinical application.

Indexed as

Cardiovascular DiseasesHydrogenAnimalsHumansHydrogenanti-inflammatoryanti-oxidantbibliometric analysiscardiovascular diseasehydrogen therapyischemia-reperfusion injurymolecular hydrogenNLRP3 inflammasomeresearch hotspotsvisualized analysis

Identifiers

PMID42734446
PMCPMC13667371

What OpenQuestion holds

Textmetadata
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.