Evidence map›Paper›PMID 31982101›Full record

ArticleThe American journal of the medical sciences2020

Lower Post Myocardial Infarction Mortality Among Women Treated at Veterans Affairs Hospitals Compared to Men.

Tarek Ajam, Srikant Devaraj, Marat Fudim, Samer Ajam, Tahereh Soleimani, Masoor Kamalesh

Abstract readComparative Study
In one paragraph

Article in The American journal of the medical sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
–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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
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  5. 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

6 authors.

Tarek AjamDepartment of Internal Medicine, Saint Louis University, Saint Louis, Missouri.
Srikant DevarajCenter of Business and Economics, Ball State University, Muncie, Indiana.
Marat FudimDepartment of Cardiovascular Medicine, Duke University Medical Center, Durham, North Carolina.
Samer AjamDepartment of Cardiovascular Medicine, Indiana University Krannert Institute of Cardiology, Indianapolis, Indiana.
Tahereh SoleimaniDepartment of Cardiovascular Medicine, Indiana University Krannert Institute of Cardiology, Indianapolis, Indiana.
Masoor KamaleshDepartment of Cardiovascular Medicine, Indiana University Krannert Institute of Cardiology, Indianapolis, Indiana; Department of Cardiovascular Medicine, Richard L. Roudebush VA Medical Center, Indianapolis, Indiana. Electronic address: masoor@aol.com.

Funding

MULTIDISCIPLINARY HEART &VASCULAR DISEASEST32HL007101 · NHLBI · DUKE UNIVERSITY · PI FREEDMAN, NEIL J. · 1985 to 2020
$9.8M
NHLBI NIH HHS T32 HL007101
6 · The paper itself

Abstract

backgroundThere is conflicting evidence about whether mortality after myocardial infarction is higher among women than among men. This study aimed to compare sex differences in post myocardial infarction mortality in the Veterans Affairs system, a setting where the predominant subjects are men. MATERIALS AND

methodsThe Veterans Affairs Corporate Data Warehouse inpatient and laboratory chemistry databases were used to identify patients diagnosed with acute myocardial infarction from inpatient records from January 1st, 2005 to April 25th, 2015. Mortality data was obtained through the Veterans Affairs death registry.

resultsA total of 130,241 patients were identified; 127,711 men (98%) and 2,530 women (2%). Men typically had more comorbidities including congestive heart failure (54% vs. 46%, P value < 0.001), diabetes mellitus (54% vs. 48%, P value < 0.001), and chronic kidney disease (39% vs. 28%, P value < 0.001). The peak troponin-I was significantly higher among men (16.0 vs. 10.7 ng/mL, P value = 0.03). The mean follow-up time was 1490.67 ± 8 days. After adjusting for differences in demographics and comorbidities, women had a significantly lower risk of mortality (hazard ration [HR]: 0.747, P value < 0.0001) as compared to men.

conclusionsIn a health care system where the predominant subjects are men, women had better short- and long-term survival than men after an acute myocardial infarction. Further investigation is warranted to determine the reasons behind the improved outcomes in women post myocardial infarction in the veteran population.

Indexed as

VeteransAgedFemaleFollow-Up StudiesHospitals, VeteransHumansMaleMortalityMyocardial InfarctionTreatment OutcomeUnited StatesCardiologyMortalityMyocardial infarction

Identifiers

PMID31982101
PMCPMC8477340

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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.