Evidence map›Paper›PMID 27699221›Full record

ArticleJCI insight2016

Soluble membrane attack complex is diagnostic for intraventricular shunt infection in children.

Theresa N Ramos, Anastasia A Arynchyna, Tessa E Blackburn, Scott R Barnum, James M Johnston

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. C1q is elevated during chronicFrontiers in immunology · 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

5 authors at 2 institutions in 2 countries.

Theresa N RamosDepartment of Microbiology.
Anastasia A ArynchynaDivision of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama.
Tessa E BlackburnDepartment of Microbiology.
Scott R BarnumDepartment of Microbiology.
James M JohnstonDivision of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama.
Czech Academy of Sciences, Institute of Microbiology · CZChildren's of Alabama · US

Funding

IMMUNOLOGIC DISEASES AND BASIC IMMUNOLOGYT32AI007051 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Laurie Ellen Harrington · 1985 to 2026
$13.1M
NIAID NIH HHS T32 AI007051
6 · The paper itself

Abstract

backgroundChildren treated with cerebrospinal fluid (CSF) shunts to manage hydrocephalus frequently develop shunt failure and/or infections, conditions that present with overlapping symptoms. The potential life-threatening nature of shunt infections requires rapid diagnosis; however, traditional microbiology is time consuming, expensive, and potentially unreliable. We set out to identify a biomarker that would identify shunt infection.

methodsCSF was assayed for the soluble membrane attack complex (sMAC) by ELISA in patients with suspected shunt failure or infection. CSF was obtained at the time of initial surgical intervention. Statistical analysis was performed to assess the diagnostic potential of sMAC in pyogenic-infected versus noninfected patients.

resultsChildren with pyogenic shunt infection had significantly increased sMAC levels compared with noninfected patients (3,211 ± 1,111 ng/ml vs. 26 ± 3.8 ng/ml,

conclusionElevated CSF sMAC levels are both sensitive and specific for diagnosing pyogenic shunt infection and may serve as a useful prognostic biomarker during recovery from infection.

fundingThis work was supported in part by the Impact Fund of Children's of Alabama.

Indexed as

Cerebrospinal Fluid ShuntsAlabamaChildChild, PreschoolComplement Membrane Attack ComplexFemaleHumansHydrocephalusInfantMaleSurgical Wound InfectionComplement Membrane Attack Complex

Identifiers

PMID27699221
PMCPMC5033849
OpenAlexW2470426426

What OpenQuestion holds

Textmetadata
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.