Evidence map›Paper›PMID 28352359›Full record

ArticleExperimental and therapeutic medicine2017

Platelet to lymphocyte ratio is associated with the severity of coronary artery disease and clinical outcomes of percutaneous coronary intervention in the Chinese Han population.

Dong Zhou, Guangyao Wang, Yan Fan, Zhaofei Wan, Xiaojun Liu

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 40 citations in OpenAlex.

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  14. Platelet to lymphocyte ratio in acute aortic dissection.Journal of clinical laboratory analysis · 2018
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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 at 3 institutions in 1 country.

Dong ZhouDepartment of Cardiovascular Medicine, Hanzhong Central Hospital, Hanzhong, Shaanxi 723000, P.R. China; Department of Cardiovascular Medicine, First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
Guangyao WangDepartment of Cardiovascular Medicine, Guangxi Zhuang Autonomous Region Brain Hospital, Liuzhou, Guangxi 545005, P.R. China.
Yan FanDepartment of Cardiovascular Medicine, First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
Zhaofei WanDepartment of Cardiovascular Medicine, First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
Xiaojun LiuDepartment of Cardiovascular Medicine, First Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
First Affiliated Hospital of Xi'an Jiaotong University · CNGuangxi Zhuang Autonomous Region Brain Hospital · CNHanzhong Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to evaluate whether the ratio of the absolute number of platelets to the number of lymphocytes (PLR) correlates with the severity of coronary artery disease (CAD) and major adverse cardiovascular disease (CVD) events in Chinese patients with CAD. PLR was calculated as follows: PLR=platelet count/lymphocyte count, using the complete blood counts of 854 Chinese Han subjects. CAD severity was determined using angiographic evidence by cardiologists unaware of the study aims. The association between PLR and CAD severity was analyzed by logistic regression. Clinical endpoints were evaluated during a median follow-up period of 42 months. The association between PLR and CVD events was assessed using Cox regression models. Patients with PLR>171 exhibited more severe coronary artery stenosis [odds ratio, 2.393; 95% confidence intervals (CI), 1.394-4.108; P=0.002] and worse prognoses, with a higher rate of major adverse CVD events during five years of follow-up (hazard ratio, 1.982; 95% CI, 1.329-2.957; P=0.001). A Kaplan-Meier curve demonstrated that the CVD event rate of 34.27% in patients with PLR>171 was significantly higher than that in patients with PLR<100 (P<0.001). These findings suggest that PLR is independently associated with CAD severity and long-term major adverse CVD events; therefore, high PLR may predict poor prognosis of CAD in the Chinese Han population.

Indexed as

coronary artery diseaselymphocyteplateletratio

Identifiers

PMID28352359
PMCPMC5348707
OpenAlexW2564729975

What OpenQuestion holds

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Read underepoch 390

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.