Evidence map›Paper›PMID 25309083›Full record

ArticleWorld journal of gastroenterology2014

Occult hepatitis B virus infection among Mexican human immunodeficiency virus-1-infected patients.

Ma Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Rocio Torres-Ibarra, Fernanda Gutierrez-Escolano, Guillermo Vazquez-Rosales, Alejandro Gomez, Onofre Muñoz, Javier Torres, Rosalia Lira

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2014. 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
0.6field-weighted citation impact, top 27% 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, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Update on occult hepatitis B virus infection.World journal of gastroenterology · 2016
    Review
  8. 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

10 authors at 1 institution in 1 country.

Ma Teresa Alvarez-MuñozMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Angelica Maldonado-RodriguezMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Othon Rojas-MontesMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Rocio Torres-IbarraMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Fernanda Gutierrez-EscolanoMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Guillermo Vazquez-RosalesMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Alejandro GomezMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Onofre MuñozMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Javier TorresMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Rosalia LiraMa Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Guillermo Vazquez-Rosales, Alejandro Gomez, Javier Torres, Rosalia Lira, Unidad de Investigacion Medica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatria, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, 06720 Mexico City, Mexico.
Mexican Social Security Institute · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo determine the frequency of occult hepatitis B infection (OHBI) in a group of human immunodeficiency virus (HIV)-1+/ hepatitis B surface antigen negative (HBsAg)- patients from Mexico.

methodsWe investigated the presence of OHBI in 49 HIV-1+/HBsAg- patients. Hepatitis B virus (HBV) DNA was analyzed using nested PCR to amplify the Core (C) region and by real-time PCR to amplify a region of the S and X genes. The possible associations between the variables and OHBI were investigated using Pearson's χ(2) and/or Fisher's exact test.

resultsWe found that the frequency of OHBI was 49% among the group of 49 HIV-1+/HBsAg- patients studied. The presence of OHBI was significantly associated with the HIV-1 RNA viral load [odds ratio (OR) = 8.75; P = 0.001; 95%CI: 2.26-33.79] and with HIV-antiretroviral treatment with drugs that interfere with HBV replication (lamivudine, tenofovir or emtricitabine) (OR = 0.25; P = 0.05; 95%CI: 0.08-1.05).

conclusionThe OHBI frequency is high among 49 Mexican HIV-1+/HBsAg- patients and it was more frequent in patients with detectable HIV RNA, and less frequent in patients who are undergoing HIV-ARV treatment with drugs active against HBV.

Indexed as

CoinfectionAdolescentAdultAgedAnti-HIV AgentsBiomarkersChi-Square DistributionDNA, ViralDrug Therapy, CombinationFemaleHepatitis BHepatitis B AntibodiesHepatitis B Surface AntigensHepatitis B virusHIV-1HIV InfectionsAnti-HIV AgentsBiomarkersDNA, ViralHepatitis B AntibodiesHepatitis B Surface AntigensRNA, ViralHepatitis B surface antigen negativeHepatitis B virusHuman immunodeficiency virusMolecular diagnosticsOccult hepatitis B virus infectionRisk factors

Identifiers

PMID25309083
PMCPMC4188904
OpenAlexW2315012940

What OpenQuestion holds

Textmetadata
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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.