Evidence map›Paper›PMID 28322100›Full record

Observational studyThe Journal of international medical research2016

Could neutrophil/lymphocyte ratio be an indicator of coronary artery disease, coronary artery ectasia and coronary slow flow?

Mücahid Yılmaz, Hasan Korkmaz, Mehmet Nail Bilen, Ökkeş Uku, Ertuğrul Kurtoğlu

Abstract readObservational Study
In one paragraph

Observational study in The Journal of international medical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

  1. Pooled it
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  7. Review
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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

5 authors.

Mücahid Yılmaz1 Department of Cardiology, Elazığ Training and Research Hospital, Elazığ, Turkey.
Hasan Korkmaz2 Department of Cardiology, Fırat University School of Medicine, Elazığ, Turkey.
Mehmet Nail Bilen1 Department of Cardiology, Elazığ Training and Research Hospital, Elazığ, Turkey.
Ökkeş Uku1 Department of Cardiology, Elazığ Training and Research Hospital, Elazığ, Turkey.
Ertuğrul Kurtoğlu1 Department of Cardiology, Elazığ Training and Research Hospital, Elazığ, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective To determine whether neutrophil/lymphocyte ratio (NLR) differed between patients with isolated coronary artery disease (CAD), isolated coronary artery ectasia (CAE), coronary slow flow and normal coronary anatomy. Methods Patients who underwent coronary angiography were consecutively enrolled into one of four groups: CAD, coronary slow flow, CAE and normal coronary anatomy. Results The CAD ( n = 40), coronary slow flow ( n = 40), and CAE ( n = 40) groups had similar NLRs (2.51 ± 0.7, 2.40 ± 0.8, 2.6 ± 0.6, respectively) that were significantly higher than patients with normal coronary anatomy ( n = 40; NLR, 1.73 ± 0.7). Receiver operating characteristics demonstrated that with NLR > 2.12, specificity in predicting isolated CAD was 85% and sensitivity was 75%, with NLR > 2.22 specificity in predicting isolated CAE was 86% and sensitivity was 75%. With NLR > 1.92, specificity in predicting coronary slow flow was 89% and sensitivity was 75%. Multivariate logistic regression analyses identified NLR as an independent predictor of isolated CAE (β = -0.499, 95% CI -0.502, -0.178; P <  0.001), CAD (β = -0.426, 95% CI -1.321, -0.408; P <  0.001), and coronary slow flow (β = -0.430, 95% CI -0.811, -0.240; P = 0.001 Table 2 ). Conclusions NLR was higher in patients with CAD, coronary slow flow and CAE versus normal coronary anatomy. NLR may be an indicator of CAD, CAE and coronary slow flow.

Indexed as

AgedBlood Flow VelocityCase-Control StudiesCoronary AneurysmCoronary AngiographyCoronary Artery DiseaseCoronary VesselsFemaleHumansLeukocyte CountLogistic ModelsLymphocytesMaleMiddle AgedNeutrophilsPrognosisCoronary artery diseasecoronary artery ectasiacoronary slow flowneutrophil/lymphocyte ratio

Identifiers

PMID28322100
PMCPMC5536743

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Registered trials

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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.