Evidence map›Paper›PMID 34851685›Full record

ArticleJournal of clinical microbiology2022

Improved Diagnosis of Viable Parenchymal Neurocysticercosis by Combining Antibody Banding Patterns on Enzyme-Linked Immunoelectrotransfer Blot (EITB) with Antigen Enzyme-Linked Immunosorbent Assay (ELISA).

Gianfranco Arroyo, Javier A Bustos, Andres G Lescano, Isidro Gonzales, Herbert Saavedra, E Javier Pretell, Yesenia Castillo, Erika Perez, Pierre Dorny, Robert H Gilman and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2022. 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
1.4field-weighted citation impact, top 19% 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, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Human Neurocysticercosis: An Overview.Pathogens (Basel, Switzerland) · 2022
    Review
  7. 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

14 authors at 7 institutions in 3 countries.

Gianfranco ArroyoCenter for Global Health, Universidad Peruana Cayetano Heredia, Lima, Peru.ORCID 0000-0001-8743-5012
Javier A BustosCenter for Global Health, Universidad Peruana Cayetano Heredia, Lima, Peru.
Andres G LescanoCenter for Global Health, Universidad Peruana Cayetano Heredia, Lima, Peru.
Isidro GonzalesCysticercosis Unit, Instituto Nacional de Ciencias Neurologicas, Lima, Peru.
Herbert SaavedraCysticercosis Unit, Instituto Nacional de Ciencias Neurologicas, Lima, Peru.
E Javier PretellDepartment of Neurology, Hospital Nacional Alberto Sabogal, Callao, Peru.
Yesenia CastilloCenter for Global Health, Universidad Peruana Cayetano Heredia, Lima, Peru.
Erika PerezCysticercosis Unit, Instituto Nacional de Ciencias Neurologicas, Lima, Peru.
Pierre DornyDepartment of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.
Robert H GilmanDepartment of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA.
Seth E O'NealCenter for Global Health, Universidad Peruana Cayetano Heredia, Lima, Peru.
Armando E GonzalezSchool of Veterinary Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru.
Hector H GarciaCenter for Global Health, Universidad Peruana Cayetano Heredia, Lima, Peru.
Cysticercosis Working Group in Peru (CWGP)
Universidad Peruana Cayetano Heredia · PEInstituto Nacional de Enfermedades Neoplásicas · PEInstituut voor Tropische Geneeskunde · BEJohns Hopkins University · USNational University of San Marcos · PEPortland State University · USUniversidad Nacional del Callao · PE

Funding

Sugar-feeding behavior of the malaria vector Nyssorhynchus darlingi and development of effective attractive toxic sugar baits (ATSB) to increase intervention success in PeruU19AI089681 · NIAID · YALE UNIVERSITY · PI VINETZ, JOSEPH M. · 2010 to 2023
$20.1M
Peru Infectious Diseases Epidemiology Research Training ConsortiumD43TW007393 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI Andres G Lescano · 2005 to 2026
$5.9M
Training in Parasitic Diseases and Central Nervous System Infections in Peru.D43TW001140 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GARCIA, HECTOR HUGO, GILMAN, ROBERT H · 1999 to 2025
$5.7M
Scientific CoreU19AI129909 · NIAID · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GONZALEZ, ARMANDO EMILIANO · 2017 to 2021
$2.8M
Combined Albendazole Plus Praziquantel in Subarachnoid NCC, DCC ApplicationU01NS086968 · NINDS · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI LESCANO, ANDRES G · 2015 to 2020
$403k
FIC NIH HHS D43 TW001140FIC NIH HHS D43 TW007393NIAID NIH HHS U19 AI089681NIAID NIH HHS U19 AI129909NIH HHS D43TW001140NIH HHS D43TW007393NINDS NIH HHS U01 NS086968
6 · The paper itself

Abstract

The diagnosis of neurocysticercosis (NCC) depends on neuroimaging and serological confirmation. While antibody detection by enzyme-linked immunoelectrotransfer blot (EITB) fails to predict viable NCC, EITB banding patterns provide information about the host's infection course. Adding antigen enzyme-linked immunosorbent assay (Ag-ELISA) results to EITB banding patterns may improve their ability to predict or rule out of viable NCC. We assessed whether combining EITB banding patterns with Ag-ELISA improves discrimination of viable infection in imaging-confirmed parenchymal NCC. EITB banding patterns were grouped into classes using latent class analysis. True-positive and false-negative Ag-ELISA results in each class were compared using Fisher's exact test. Four classes were identified: 1, EITB negative or positive to GP50 alone (GP50 antigen family); 2, positive to GP42-39 and GP24 (T24/42 family), with or without GP50; and 3 and 4, positive to GP50, GP42-39, and GP24 and reacting to bands in the 8-kDa family. Most cases in classes 3 and 4 had viable NCC (82% and 88%, respectively) compared to classes 2 and 1 (53% and 5%, respectively). Adding positive Ag-ELISA results to class 2 predicted all viable NCC cases (22/22 [100%]), whereas 11/40 patients (27.5%) Ag-ELISA negative had viable NCC (

Indexed as

NeurocysticercosisTaenia soliumAnimalsAntibodies, HelminthAntigens, HelminthEnzyme-Linked Immunosorbent AssayHumansSensitivity and SpecificityAntibodies, HelminthAntigens, HelminthAg-ELISAEITB banding patternsTaenia soliumviable NCC

Identifiers

PMID34851685
PMCPMC8849202
OpenAlexW3216560094

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.