Evidence map›Paper›PMID 41049306›Full record

ArticleAsiaIntervention2025

The AHEAD score as a predictor of all-cause mortality in patients with acute myocardial infarction: a secondary analysis of the Japan Acute Myocardial Infarction Registry.

Mike Saji, Satoshi Honda, Kensaku Nishihira, Sunao Kojima, Misa Takegami, Yasuhide Asaumi, Jun Yamashita, Kiyoshi Hibi, Jun Takahashi, Yasuhiko Sakata and 6 more

Abstract read
In one paragraph

Article in AsiaIntervention, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Mike SajiDepartment of Cardiology, Sakakibara Heart Institute, Tokyo, Japan.
Satoshi HondaDepartment of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan.
Kensaku NishihiraDepartment of Cardiology, Miyazaki Medical Association Hospital, Miyazaki, Japan.
Sunao KojimaDepartment of Cardiology, Sakurajyuji Yatsushiro Rehabilitation Hospital, Kumamoto, Japan.
Misa TakegamiDepartment of Public Health and Health Policy, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Japan.
Yasuhide AsaumiDepartment of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan.
Jun YamashitaDepartment of Cardiology, Tokyo Medical University Hospital, Tokyo, Japan.
Kiyoshi HibiDepartment of Cardiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Jun TakahashiDepartment of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
Yasuhiko SakataDepartment of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan.
Morimasa TakayamaDepartment of Cardiology, Sakakibara Heart Institute, Tokyo, Japan.
Tetsuya SumiyoshiDepartment of Cardiology, Sakakibara Heart Institute, Tokyo, Japan.
Hisao OgawaKumamoto University, Kumamoto, Japan.
Kazuo KimuraDivision of Cardiology, Yokohama City University Medical Center, Yokohama, Japan.
Satoshi YasudaDepartment of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
On Behalf Of The Jamir Investigators

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The AHEAD score - comprising atrial fibrillation, haemoglobin, elderly age, abnormal renal function, and diabetes mellitus - is a validated prognostic model for patients with heart failure. However, its predictive value in acute myocardial infarction (MI), particularly in large real-world cohorts, remains uncertain. Aims: We aimed to assess the utility of the AHEAD score in predicting 1-year all-cause mortality in patients with acute MI. Methods: This secondary analysis of the Japan Acute Myocardial Infarction Registry (JAMIR) included 3,067 patients with acute MI enrolled across 50 Japanese institutions between December 2015 and May 2017. Patients were stratified by AHEAD score at admission. The primary endpoint was all-cause mortality within 1 year after acute MI. Multivariable Cox regression, Kaplan-Meier survival analysis, and restricted cubic spline modelling were used to evaluate the association between the AHEAD score and mortality. Results: Higher AHEAD scores were associated with older age, more comorbidities, a higher Killip class, and delayed reperfusion. The 1-year all-cause mortality rate increased significantly with rising AHEAD scores. The AHEAD score was an independent predictor of all-cause mortality (adjusted hazard ratio 1.60; 95% confidence interval: 1.39-1.84; p<0.001), and this association was consistent across predefined subgroups. Spline analysis demonstrated a linear relationship between the AHEAD score and the mortality risk. Conclusions: The AHEAD score is a simple, bedside-accessible tool that effectively predicts 1-year all-cause mortality in patients with acute MI, regardless of the presence of heart failure. Its use may aid early risk stratification and guide clinical decision-making in acute cardiovascular care. This study was registered with the Japanese UMIN Clinical Trials Registry (UMIN000019479).

Identifiers

PMID41049306
PMCPMC12494084

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.