Evidence map›Paper›PMID 36565197›Full record

Observational studyJournal of the American Heart Association2023

Combination of Neutrophil-to-Lymphocyte and Platelet-to-Lymphocyte Ratios as a Novel Predictor of Cardiac Death in Patients With Acute Decompensated Heart Failure With Preserved Left Ventricular Ejection Fraction: A Multicenter Study.

Shunsuke Tamaki, Yoshiyuki Nagai, Ryu Shutta, Daisaku Masuda, Shizuya Yamashita, Masahiro Seo, Takahisa Yamada, Akito Nakagawa, Yoshio Yasumura, Yusuke Nakagawa and 7 more

Open access · goldAbstract readObservational StudyMulticenter Study
In one paragraph

Observational study in Journal of the American Heart Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 3 pooled it
12.1field-weighted citation impact, top 1% 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

69 citing papers in PubMed, 3 syntheses or guidelines pooled it, 81 citations in OpenAlex.

  1. Pooled it
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  4. Trial
  5. Prognostic value of 9 immune-inflammatory markers for patients with dilated cardiomyopathy: A retrospective study.International journal of cardiology. Cardiovascular risk and prevention · 2026
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  18. Prognostic Significance of the CALLY Index in Heart Failure.International journal of general medicine · 2026
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9 more citing papers are in PubMed but not listed here.

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

17 authors at 5 institutions in 1 country.

Shunsuke TamakiDepartment of Cardiology Rinku General Medical Center Osaka Japan.ORCID 0000-0001-5642-3836
Yoshiyuki NagaiDepartment of Cardiology Rinku General Medical Center Osaka Japan.ORCID 0000-0002-4859-8481
Ryu ShuttaDepartment of Cardiology Rinku General Medical Center Osaka Japan.
Daisaku MasudaDepartment of Cardiology Rinku General Medical Center Osaka Japan.ORCID 0000-0002-0954-4042
Shizuya YamashitaDepartment of Cardiology Rinku General Medical Center Osaka Japan.ORCID 0000-0001-6645-4185
Masahiro SeoDivision of Cardiology Osaka General Medical Center Osaka Japan.ORCID 0000-0001-6517-486X
Takahisa YamadaDivision of Cardiology Osaka General Medical Center Osaka Japan.ORCID 0000-0002-6435-7506
Akito NakagawaDivision of Cardiology Amagasaki Chuo Hospital Amagasaki Japan.ORCID 0000-0001-8276-1505
Yoshio YasumuraDivision of Cardiology Amagasaki Chuo Hospital Amagasaki Japan.
Yusuke NakagawaDivision of Cardiology Kawanishi City Hospital Kawanishi Japan.ORCID 0000-0001-5523-0856
Masamichi YanoDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Takaharu HayashiCardiovascular Division Osaka Police Hospital Osaka Japan.ORCID 0000-0003-1637-4536
Shungo HikosoDepartment of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan.ORCID 0000-0003-2284-1970
Daisaku NakataniDepartment of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan.ORCID 0000-0002-1534-2033
Yohei SotomiDepartment of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan.
Yasushi SakataDepartment of Cardiovascular Medicine Osaka University Graduate School of Medicine Osaka Japan.ORCID 0000-0002-5618-4721
OCVC‐Heart Failure Investigators
The University of Osaka · JPOsaka Prefectural Medical Center · JPKishiwada City Hospital · JPOsaka Police Hospital · JPOsaka Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are novel inflammation markers. Their combined usefulness for estimating the prognosis of patients with heart failure with preserved ejection fraction (HFpEF) admitted for acute decompensated heart failure remains elusive. Methods and Results We investigated 1026 patients registered in the Prospective Multicenter Observational Study of Patients with Heart Failure with Preserved Ejection Fraction. Both NLR and PLR values were measured at the time of admission. Comorbidity burden was defined as the number of occurrences of 8 common comorbidities of HFpEF. The primary end point was cardiac death. The patients were stratified into 3 groups based on the optimal cut-off values of NLR and PLR on the receiver operating characteristic curve analysis for predicting cardiac death (low NLR and PLR, either high NLR or PLR, and both high NLR and PLR). After a median follow-up of 429 days, 195 patients died, with 85 of these deaths attributed to cardiac causes. An increased comorbidity burden was significantly associated with a higher proportion of patients with high NLR (>4.5) or PLR (>193), or both. High NLR and PLR values were independently associated with cardiac death, and a combination of both values was the strongest predictor (hazard ratio, 2.66 [95% CI, 1.51%-4.70%],

Indexed as

Heart FailureNeutrophilsAftercareBlood PlateletsHumansLymphocytesPatient DischargePlatelet CountPrognosisProspective StudiesRetrospective StudiesStroke Volumecardiac deathheart failure with preserved ejection fractioninflammationprognosis

Identifiers

PMID36565197
PMCPMC9973595
OpenAlexW4313522778

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.