Evidence map›Paper›PMID 34625035›Full record

ArticleBMC neurology2021

Association of neutrophil-to-lymphocyte ratio (NLR) with the prognosis of first attack neuromyelitis optica spectrum disorder (NMOSD): a retrospective cohort study.

Haojie Xie, Yi Zhao, Chunyang Pan, Jinwei Zhang, Yongyan Zhou, Yanfei Li, Ranran Duan, Yaobing Yao, Zhe Gong, Junfang Teng and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 6% 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

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3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

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  15. Combined platelet-to-lymphocyte ratio and blood-brain barrier biomarkers as indicators of disability in acute neuromyelitis optica spectrum disorder.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
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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

11 authors at 1 institution in 1 country.

Haojie XieDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Yi ZhaoDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Chunyang PanDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Jinwei ZhangDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Yongyan ZhouDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Yanfei LiDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Ranran DuanDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Yaobing YaoDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Zhe GongDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Junfang TengDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
Yanjie JiaDepartment of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China. jiayanjie1971@zzu.edu.cn.
First Affiliated Hospital of Zhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate the relationship between the neutrophil-to-lymphocyte ratio (NLR) and prognosis after the first attack of optic neuromyelitis optica spectrum disorder (NMOSD).

methodsIn this retrospective study, we included the medical records of 324 patients with first episode NMOSD and collected data on clinical parameters. Follow-up extended disability status scale (EDSS) score and relapse rate were analyzed using logistic regression models to determine the independent effect of NLR on outcomes; receiver operating characteristic (ROC) curves were applied to analyze the predictive value of NLR for the prognosis of NMOSD. Interaction and stratification analyses were used to explore the association between NLR and prognosis of patients with NMOSD, and Kaplan-Meier analysis was used to investigate the relationship between NLR and outcome. The association between NLR level with relapse rate and poor recovery was assessed by a Cox regression analysis.

resultsPatients in the high-NLR group had significantly higher EDSS scores and relapse rates at follow-up (both, P < 0.001) than did those in the low-NLR group. Univariate analysis showed revealed that NLR was significantly associated with relapse (odds ratio [OR] = 1.28, 95% confidence interval [CI]: 1.16-1.41, P < 0.001) and poor recovery (OR = 1.32, 95% CI: 1.20-1.46, P < 0.001), and these associations remained significant, even after multifactorial analysis (OR = 1.33, 95% CI: 1.11-1.59, P = 0.002; OR = 1.23, 95% CI: 1.06-1.43, P = 0.007, respectively). Stratified analysis showed that sex, platelet-to-lymphocyte ratio (PLR) level, and lymphocyte-to-monocyte technical ratio (LMR) level were strongly associated with relapse owing to elevated NLR; Kaplan-Meier survival curve analysis showed that the median time to relapse was significantly lower in the high-NLR group than in the low-NLR group (P < 0.001). A multivariate analysis showed a significant relationship between NLR level with relapse (HR = 1.07, 95%CI: 1.03-1.10, P = 0.001) and poor recovery (HR = 1.08, 95%CI: 1.04-1.11, P = 0.001).

conclusionsNLR may be used as a prognostic indicator for first onset NMOSD, and a high NLR may be significantly associated with high relapse rates and poor recovery.

Indexed as

Neuromyelitis OpticaNeutrophilsHumansLymphocytesPrognosisRetrospective StudiesExtended disability status scaleFirst attackNeuromyelitis optica spectrum disorderNeutrophil-to-lymphocyte ratioPrognosis

Identifiers

PMID34625035
PMCPMC8499497
OpenAlexW3202327393

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