Evidence map›Paper›PMID 34259924›Full record

ArticleHeart and vessels2022

East Asian variant aldehyde dehydrogenase type 2 genotype exacerbates ischemia/reperfusion injury with ST-elevation myocardial infarction in men: possible sex differences.

Toshifumi Ishida, Yuichiro Arima, Yuji Mizuno, Eisaku Harada, Takayoshi Yamashita, Daisuke Sueta, Kenji Sakamoto, Satoru Suzuki, Koichi Kaikita, Yoshihiro Yamada and 6 more

Open access · greenAbstract read
PubMed Publisher
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 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Correlation BetweenCardiovascular therapeutics · 2026
    Article
  4. Review
  5. ALDH2 Enzyme Deficiency in Diabetic Cardiomyopathy.International journal of molecular sciences · 2025
    Review
  6. The role ofFrontiers in neuroscience · 2024
    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

16 authors at 4 institutions in 1 country.

Toshifumi IshidaDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Yuichiro ArimaDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Yuji MizunoDivision of Cardiovascular Medicine, Kumamoto Kinoh Hospital Kumamoto Aging Research Institute, Kumamoto, Japan.
Eisaku HaradaDivision of Cardiovascular Medicine, Kumamoto Kinoh Hospital Kumamoto Aging Research Institute, Kumamoto, Japan.
Takayoshi YamashitaDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Daisuke SuetaDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Kenji SakamotoDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Satoru SuzukiDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Koichi KaikitaDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Yoshihiro YamadaDivision of Cardiovascular Medicine, Fukuoka Tokushukai Hospital, Kasuga, Japan.
Hideki ShimomuraDivision of Cardiovascular Medicine, Fukuoka Tokushukai Hospital, Kasuga, Japan.
Kentaro OnikiDivision of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
Junji SaruwatariDivision of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
Seiji HokimotoDivision of Cardiovascular Medicine, Kumamoto City Ueki Hospital, Kumamoto, Japan.
Hirofumi YasueDivision of Cardiovascular Medicine, Kumamoto Kinoh Hospital Kumamoto Aging Research Institute, Kumamoto, Japan.
Kenichi TsujitaDepartment of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan. tsujita@kumamoto-u.ac.jp.ORCID http://orcid.org/0000-0002-4314-259X
Kumamoto University · JPSaiseikai Kumamoto Hospital · JPFukuoka Tokushukai Hospital · JPKumamoto City Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial aldehyde dehydrogenase 2 (ALDH2) detoxifies toxic aldehydes generated during ischemia/reperfusion (I/R) injury in ST-elevation myocardial infarction (STEMI). The deficient variant ALDH2 genotype (ALDH2*2) is prevalent among East Asians. Whether ALDH2*2 exacerbates I/R injury of in patients with STEMI is not known. The study subjects comprised 218 Japanese patients with STEMI (158 men and 60 women, mean age 67.9 ± 11.9) who underwent successful percutaneous coronary intervention. Of these, 120 (55.0%) were the carriers of variant ALDH2*2 and 98 (45.0%) those of wild ALDH2*1/*1 on genotyping. There were no differences in clinical characteristics between the ALDH2*2 and ALDH2*1/*1 group except lower alcohol habit (14.2% vs 46.3%, P < 0.001) in the ALDH2*2 group. The peak plasma levels of creatine phosphokinase myocardial binding (CKMB), a marker of myocardial injury, however, were significantly higher in the patients with ALDH2*2 than in those with ALDH2*1/*1 [a median 275.0 (175.8-407.5) vs 177.5 (126.9-344.3) U/L, P = 0.001] among men but not among women (P = 0.811). There was a significant interaction between men (male sex) and ALDH2*2 for I/R injury (χ2 = 4.425, P = 0.040). The variant ALDH2*2 was associated with more severe I/R injury than the wild ALDH2*1/*1 in STEMI patients in men with possible sex differences.

Indexed as

Aldehyde Dehydrogenase, MitochondrialMyocardial Reperfusion InjuryST Elevation Myocardial InfarctionAgedAsian PeopleFemaleGenotypeHumansMaleMiddle AgedSex CharacteristicsAldehyde Dehydrogenase, MitochondrialALDH2 protein, humanEast AsiansIschemia/reperfusion injuryReactive aldehydesST-elevation myocardial infarctionVariant ALDH2*2

Identifiers

PMID34259924
OpenAlexW3178695529

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.