Evidence map›Paper›PMID 28622332›Full record

ArticlePLoS neglected tropical diseases2017

Comparison of monocyte gene expression among patients with neurocysticercosis-associated epilepsy, Idiopathic Epilepsy and idiopathic headaches in India.

Vasudevan Prabhakaran, Douglas A Drevets, Govindan Ramajayam, Josephine J Manoj, Michael P Anderson, Jay S Hanas, Vedantam Rajshekhar, Anna Oommen, Hélène Carabin

Open access · goldAbstract readComparative Study
In one paragraph

Article in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Pediatric neurocysticercosis.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2018
    Review
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 at 3 institutions in 2 countries.

Vasudevan PrabhakaranDepartment of Neurological Sciences, Christian Medical College, Vellore, India.
Douglas A DrevetsDept. of Internal Medicine, University of Oklahoma HSC, and the VA Medical Center, Oklahoma City, United States of America.
Govindan RamajayamDepartment of Neurological Sciences, Christian Medical College, Vellore, India.
Josephine J ManojDepartment of Neurological Sciences, Christian Medical College, Vellore, India.
Michael P AndersonDept. of Biostatistics and Epidemiology, University of Oklahoma HSC, Oklahoma City, United States of America.
Jay S HanasDept. of Biochemistry and Dept. of Surgery, University of Oklahoma HSC, Oklahoma City, United States of America.
Vedantam RajshekharDepartment of Neurological Sciences, Christian Medical College, Vellore, India.
Anna OommenDepartment of Neurological Sciences, Christian Medical College, Vellore, India.
Hélène CarabinDept. of Biostatistics and Epidemiology, University of Oklahoma HSC, Oklahoma City, United States of America.ORCID http://orcid.org/0000-0002-2822-4730
Christian Medical College, Vellore · INUniversity of Oklahoma · USUniversity of Oklahoma Medical Center · US

Funding

Using Host Responses to Neurocysticercosis to Develop Novel, Brain-imaging Free Diagnostics: a US-India PartnershipR01NS098891 · NINDS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CARABIN, HELENE, DREVETS, DOUGLAS ALLEN · 2016 to 2020
$2.6M
Understanding the inflammatory processes of neurocysticercosis: a US-India partneR21NS077466 · NINDS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CARABIN, HELENE · 2011 to 2013
$394k
NINDS NIH HHS R01 NS098891NINDS NIH HHS R21 NS077466
6 · The paper itself

Abstract

backgroundNeurocysticercosis (NCC), a neglected tropical disease, inflicts substantial health and economic costs on people living in endemic areas such as India. Nevertheless, accurate diagnosis using brain imaging remains poorly accessible and too costly in endemic countries. The goal of this study was to test if blood monocyte gene expression could distinguish patients with NCC-associated epilepsy, from NCC-negative imaging lesion-free patients presenting with idiopathic epilepsy or idiopathic headaches. METHODS/PRINCIPAL

findingsPatients aged 18 to 51 were recruited from the Department of Neurological Sciences, Christian Medical College and Hospital, Vellore, India, between January 2013 and October 2014. mRNA from CD14+ blood monocytes was isolated from 76 patients with NCC, 10 Recovered NCC (RNCC), 29 idiopathic epilepsy and 17 idiopathic headaches patients. A preliminary microarray analysis was performed on six NCC, six idiopathic epilepsy and four idiopathic headaches patients to identify genes differentially expressed in NCC-associated epilepsy compared with other groups. This analysis identified 1411 upregulated and 733 downregulated genes in patients with NCC compared to Idiopathic Epilepsy. Fifteen genes up-regulated in NCC patients compared with other groups were selected based on possible relevance to NCC, and analyzed by qPCR in all patients' samples. Differential gene expression among patients was assessed using linear regression models. qPCR analysis of 15 selected genes showed generally higher gene expression among NCC patients, followed by RNCC, idiopathic headaches and Idiopathic Epilepsy. Gene expression was also generally higher among NCC patients with single cyst granulomas, followed by mixed lesions and single calcifications. CONCLUSIONS/SIGNIFICANCE: Expression of certain genes in blood monocytes can distinguish patients with NCC-related epilepsy from patients with active Idiopathic Epilepsy and idiopathic headaches. These findings are significant because they may lead to the development of new tools to screen for and monitor NCC patients without brain imaging.

Indexed as

Gene Expression ProfilingAdolescentAdultDiagnosis, DifferentialEpilepsyFemaleHumansIndiaMaleMiddle AgedMonocytesNeurocysticercosisTension-Type HeadacheYoung Adult

Identifiers

PMID28622332
PMCPMC5489221
OpenAlexW2626696049

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.