Evidence map›Paper›PMID 34894104›Full record

ArticleBrain and behavior2022

Association between serum low-density neutrophils and acute-onset and recurrent Guillain-Barré syndrome.

Kaixi Ren, Aili Yang, Jiarui Lu, Daidi Zhao, Miao Bai, Jiaqi Ding, Tiaoxia Wei, Hongzeng Li, Jun Guo

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In one paragraph

Article in Brain and behavior, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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3 · Its place in the literature

Who cites it

5 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

9 authors.

Kaixi RenDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Aili YangDepartment of Endocrinology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Jiarui LuDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Daidi ZhaoDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Miao BaiDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Jiaqi DingDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Tiaoxia WeiState Key Laboratory of Cancer Biology, Department of Medical Genetics and Developmental Biology, Fourth Military Medical University, Xi'an, China.
Hongzeng LiDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Jun GuoDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.ORCID 0000-0001-8053-881X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimGuillain-Barré syndrome (GBS) is one of the most common causes of acute flaccid paralysis. A timely assessment of this disease condition and its treatments are of vital importance to patients diagnosed with GBS. The purpose of this study is to investigate the variation trend of neutrophils along with disease courses and assess the prognostic value of serum low-density neutrophils (LDNs) in the acute-onset and recurrence of GBS.

methodsA total of 176 GBS patients were recruited. Patients were evaluated with Medical Research Council (MRC) sum score and the Hughes Functional Grading Scale score upon admission. Peripheral blood samples were collected for routine testing. Flow cytometry analysis was performed to identify LDNs. All patients were followed up to collect disease condition data.

resultsThe total neutrophil ratios and counts were significantly higher in patients with acute-onset GBS compared to healthy controls (HCs). These counts/ratios decreased during remission and re-elevated in recurrent GBS patients. However, no correlation was observed between the total neutrophil counts/ratios and the MRC sum score. The LDNs collected from different GBS courses were identified using flow cytometry. The counts and ratios were significantly higher in acute-onset GBS and recurrent GBS compared to HCs and patients in remission. The LDN counts/ratios displayed a negative correlation with the MRC sum scores in acute-onset GBS and recurrent GBS.

conclusionOur findings suggest that LDN counts/ratios are positively correlated with the acute-onset and recurrence of GBS and its severity. Therefore, LDNs might serve as an accessible prognostic indicator for disease progression monitoring.

Indexed as

Guillain-Barre SyndromeNeutrophilsDisease ProgressionFlow CytometryHumansPrognosisacute-onsetGuillain-Barré syndromelow-density neutrophilsprognostic indicatorrecurrence

Identifiers

PMID34894104
PMCPMC8785626

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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.