Evidence map›Paper›PMID 32180156›Full record

ArticleNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2020

Dynamic increase in neutrophil levels predicts parenchymal hemorrhage and function outcome of ischemic stroke with r-tPA thrombolysis.

AnNa Ying, YaNi Cheng, YanYan Lin, JunRu Yu, XiaoYun Wu, YuanShao Lin

Abstract read
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In one paragraph

Article in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
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  11. Postoperative neutrophil-to-lymphocyte ratio variation is associated with chronic subdural hematoma recurrence.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
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  12. Article
  13. Predictive value of admission neutrophil/lymphocyte ratio in symptomatic intracranial hemorrhage after stroke thrombolysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Article
  14. Observational
  15. Prediction of acute neurovascular syndromes with prehospital clinical features witnessed by bystanders.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
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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

6 authors at 3 institutions in 1 country.

AnNa YingDepartment of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
YaNi ChengDepartment of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
YanYan LinDepartment of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
JunRu YuDepartment of Neurology, Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
XiaoYun WuDepartment of Rehabilitation, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
YuanShao LinDepartment of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China. linyuanshao@wmu.edu.cn.
Wenzhou Medical University · CNFirst Affiliated Hospital of Wenzhou Medical University · CNRuian People's Hospital · CN

Funding

National Natural Science Foundation of China 81673144
6 · The paper itself

Abstract

backgroundThe higher level of neutrophil on admission has been reported to predict worse 3-month outcomes in ischemic stroke patients. Our study was to explore the dynamic changes of neutrophil and lymphocyte after r-tPA thrombolysis of ischemic stroke and the relationship with parenchymal hemorrhage (PH) and 3-month function outcome.

methodsA total of 208 acute ischemic stroke (AIS) patients with intravenous thrombolysis were included and then received 3-month follow-up in the present study. Blood samples for neutrophil and lymphocyte counts were obtained on admission, at 24 h and at 7 days after r-tPA infusion. The associations of increase in neutrophil, lymphocyte, and neutrophil to lymphocyte ratio (NLR) with PH or 3-month poor outcome were examined by logistic regression.

resultsIncreasing trends in the neutrophil and NLR were observed in AIS patients after r-tPA treatment. Increased level of neutrophil at 24 h after r-tPA infusion but not that on admission was associated with PH (OR = 2.86, P = 0.029) and 3-month poorer functional outcomes (OR = 2.67, P = 0.009). Moreover, patients were divided into four groups according to the percent change in neutrophil within 24 h following r-tPA treatment, and we found that there was a trend of incremental OR when compared higher increase group with lower ones.

conclusionsDynamic increase in neutrophil and NLR after stroke may predict PH and 3-month poor outcome in AIS patients receiving r-tPA treatment. Therefore, neutrophil and NLR may serve as activity markers for PH and 3-month poor prognosis in AIS patients with intravenous thrombolysis.

Indexed as

Brain IschemiaIschemic StrokeStrokeFibrinolytic AgentsHemorrhageHumansNeutrophilsThrombolytic TherapyTissue Plasminogen ActivatorTreatment OutcomeFibrinolytic AgentsTissue Plasminogen ActivatorIschemic strokeLymphocyteNeutrophilOutcomesParenchymal hemorrhageThrombolysis

Identifiers

PMID32180156
OpenAlexW3012105798

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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.