Evidence map›Paper›PMID 27376011›Full record

ArticleSpringerPlus2016

CXCL13 chemokine as a promising biomarker to diagnose neurosyphilis in HIV-negative patients.

Yan-Li Zeng, Yi-Qiang Lin, Ning-Ning Zhang, Chao-Ning Zou, Hui-Lin Zhang, Feng Peng, Zhao-Ji Liu, Wei-Hong Zheng, Jiang-Hua Yan, Li-Li Liu

Open access · diamondAbstract read
In one paragraph

Article in SpringerPlus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 23% 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, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Putative mechanisms of ocular inflammation in syphilis.Journal of ophthalmic inflammation and infection · 2026
    Review
  4. Infection and immunity · 2026
    Review
  5. Article
  6. Article
  7. Canadian Public Health Laboratory Network (CPHLN) Diagnostic Recommendations for Neurosyphilis in Canada.Journal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada · 2024
    Article
  8. Review
  9. Article
  10. Article
  11. Analysis ofInfection and drug resistance · 2022
    Article
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  15. Review
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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 at 2 institutions in 1 country.

Yan-Li Zeng *Center of Clinical Laboratory, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Yi-Qiang Lin *Center of Clinical Laboratory, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Ning-Ning Zhang *Center of Clinical Laboratory, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Chao-Ning ZouDepartment of Neurology, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Hui-Lin ZhangCenter of Clinical Laboratory, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Feng PengDepartment of Neurology, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Zhao-Ji LiuDepartment of Neurology, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Wei-Hong ZhengDepartment of Neurology, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Jiang-Hua YanCancer Research Center, Medical College Xiamen University, Xiamen, Fujian Province 361102 China.
Li-Li LiuCenter of Clinical Laboratory, Zhongshan Hospital, Medical College Xiamen University, Xiamen, 361004 China.
Zhongshan Hospital of Xiamen University · CNXiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChemokine ligand 13 (CXCL13) is believed to play a role in the recruitment of B cells in the central nervous system during neuroinflammation. Neurosyphilis is a group of clinical syndromes of the central nervous system caused by Treponema pallidum (T. pallidum) infection. The relationship between CXCL13 and neurosyphilis still needs further study. In our study, CSF and serum CXCL13 concentrations were detected among 40 neurosyphilis patients, 31 syphilis/non-neurosyphilis patients, 26 non-syphilis/other central nervous system diseases patients. Serum CXCL13 concentrations were detected in 49 healthy persons. All enrolled persons were HIV-negative. Receiver operating characteristic (ROC) analysis was performed to determine the threshold value that could distinguish neurosyphilis from syphilis.

resultsWe found that the CSF CXCL13 concentrations and CXCL13 quotient (QCXCL13) were significantly increased in neurosyphilis patients compared to syphilis/non-neurosyphilis (χ(2) = 21.802, P < 0.001) and non-syphilis patients (χ(2) = 7.677, P = 0.002). ROC curve analyses revealed that CSF CXCL13 concentrations and QCXCL13 could serve as valuable biomarkers for differentiating neurosyphilis from non-neurosyphilis/syphilis.

conclusionsThe CSF CXCL13 and QCXCL13 could serve as valuable biomarkers for differentiating neurosyphilis from non-neurosyphilis/syphilis in HIV-negative patients.

Indexed as

Cerebrospinal fluidCXCL13NeuroinflammationNeurosyphilisTreponema pallidum

Identifiers

PMID27376011
PMCPMC4909691
OpenAlexW2434164099

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.