Evidence map›Paper›PMID 33526720›Full record

ArticleAging2021

Clinical application values of neutrophil-to-lymphocyte ratio in intracranial aneurysms.

Baorui Zhang, Lin Lin, Fei Yuan, Guangrong Song, Qing Chang, Zhongxue Wu, Zhongrong Miao, Dapeng Mo, Xiaochuan Huo, Aihua Liu

Abstract read
In one paragraph

Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

10 authors.

Baorui ZhangBeijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China.
Lin LinDepartment of Information Center, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.
Fei YuanBeijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China.
Guangrong SongBeijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China.
Qing ChangDepartment of Neurology, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, China.
Zhongxue WuBeijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China.
Zhongrong MiaoDepartment of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.
Dapeng MoDepartment of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.
Xiaochuan HuoDepartment of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.
Aihua LiuBeijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inflammation plays an important role in the pathogenesis and growth of intracranial aneurysms (IAs). We investigated the clinical value of the neutrophil-to-lymphocyte ratio (NLR) as a marker of systemic subclinical inflammation in patients with IAs. Consecutive patients with IAs who underwent endovascular treatment (EVT) were enrolled in the study. The evaluation indicators were aneurysm size and rupture, a poor outcome at 3 to 6 months, and delayed cerebral ischemia (DCI) during hospitalization. In total, 532 patients with IAs underwent EVT (mean age, 54.0 years; 62.4% female). Among patients with ruptured IAs, those with a higher NLR had an increased risk of a poor outcome at 3 to 6 months and DCI during hospitalization than those with a lower NLR. A higher NLR was significantly more strongly associated with the size of unruptured aneurysms and aneurysm rupture than a lower NLR. The NLR and C-reactive protein concentration showed similar predictive ability for aneurysm size and treatment prognosis. The NLR was lower at discharge than admission for patients with ruptured IAs and DCI. An elevated NLR was significantly associated with the size of unruptured IAs, an increased risk of a poor outcome, and DCI in patients with ruptured IAs.

Indexed as

Endovascular ProceduresLymphocytesNeutrophilsAdultAgedAneurysm, RupturedBrain IschemiaC-Reactive ProteinFemaleHospitalizationHumansIntracranial AneurysmLeukocyte CountLymphocyte CountMaleMiddle AgedC-Reactive Proteinaneurysmendovascular treatmentinflammationneutrophil-to-lymphocyte ratio

Identifiers

PMID33526720
PMCPMC7950281

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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.