Evidence map›Paper›PMID 33254487›Full record

ArticleMedical hypotheses2020

Factors related to asymptomatic or severe COVID-19 infection.

Eduardo Pérez-Campos Mayoral, María Teresa Hernández-Huerta, Laura Pérez-Campos Mayoral, Carlos Alberto Matias-Cervantes, Gabriel Mayoral-Andrade, Luis Ángel Laguna Barrios, Eduardo Pérez-Campos

Open access · greenAbstract read
In one paragraph

Article in Medical hypotheses, 2020. 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
0.3field-weighted citation impact, top 31% 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, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Olfactory Dysfunction Among Asymptomatic Patients with SARS CoV2 Infection: A Case-Control Study.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2021
    Article
  6. Article
  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

7 authors at 2 institutions in 1 country.

Eduardo Pérez-Campos MayoralCentro de Investigación Facultad de Medicina UNAM-UABJO, Facultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico.
María Teresa Hernández-HuertaCONACyT, Facultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico.
Laura Pérez-Campos MayoralCentro de Investigación Facultad de Medicina UNAM-UABJO, Facultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico. Electronic address: laurapcm@prodigy.net.mx.
Carlos Alberto Matias-CervantesCONACyT, Facultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico.
Gabriel Mayoral-AndradeCentro de Investigación Facultad de Medicina UNAM-UABJO, Facultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico.
Luis Ángel Laguna BarriosFacultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico.
Eduardo Pérez-CamposFacultad de Medicina y Cirugía, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68020, Mexico; Tecnológico Nacional de México/IT Oaxaca, Oaxaca 68020, Mexico; Laboratorio de Patología Clinica "Eduardo Pérez Ortega", Oaxaca 68000, Mexico. Electronic address: perezcampos@prodigy.net.mx.
Instituto Tecnológico de Oaxaca · MXBenito Juárez Autonomous University of Oaxaca · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The factors that may contribute to a COVID-19 patient remaining in the asymptomatic stage, or to the infection evolving into the more serious stages are examined. In particular, we refer to the TMPRSS2 expression profile, balance of androgen and estrogen, blood group-A and/or B, nonsynonymous mutations in ORF3, and proteins NS7b and NS8 in SARS-CoV-2. Also, we review other factors related to the susceptibility and pathogenicity of SARS-CoV-2.

Indexed as

Asymptomatic InfectionsGenetic Predisposition to DiseaseSARS-CoV-2AllelesAndrogensAngiotensin-Converting Enzyme 2Coronavirus RNA-Dependent RNA PolymeraseCOVID-19ExomeFemaleGene Expression ProfilingHistocompatibility Antigens Class IHumansMaleModels, TheoreticalMutation25-hydroxyvitamin DACE2 protein, humanAndrogensAngiotensin-Converting Enzyme 2Coronavirus RNA-Dependent RNA PolymeraseHistocompatibility Antigens Class INs7b protein, SARS-CoV-2NS8 protein, SARS-CoV-2Serine EndopeptidasesTMPRSS2 protein, humanViral Nonstructural ProteinsVitamin D25-Hydroxyvitamin D (25(OH)D)ACE2AndrogenAsymptomaticBlood groupCOVID-19 infectionFactorsHistocompatibility complex (MHC) class IMutation

Identifiers

PMID33254487
PMCPMC7513914
OpenAlexW3089027976

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.