Evidence map›Paper›PMID 37124850›Full record

ArticleIranian journal of microbiology2022

Prevalence of occult hepatitis B virus infection among the blood donors in Golestan province: cross-sectional study.

Asma Bahrami, Ali Akbar Pourfathollah, Masoud Parsania, Hossein Mehrabi Habibabadi, Zohreh Sharifi

Open access · diamondAbstract read
In one paragraph

Article in Iranian journal of microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. 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

5 authors at 2 institutions in 1 country.

Asma BahramiDepartment of Microbiology, Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
Ali Akbar PourfathollahDepartment of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Masoud ParsaniaDepartment of Microbiology, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
Hossein Mehrabi HabibabadiDepartment of Microbiology, Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
Zohreh SharifiDepartment of Microbiology, Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
Islamic Azad University Medical Branch of Tehran · IRTarbiat Modares University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Objectives: Despite the increased sensitivity of screening tests, the HBV can be transmitted during the window period and occult hepatitis B infection. The purpose of this study was to evaluate HBV markers and prevalence of OBI among HBsAg negative blood donors in Golestan province. Materials and Methods: Anti-HBc (IgM and IgG), anti-HBs and anti-HBe tests on 4313 serum samples (HBsAg negative) were performed by ELISA method. Also, all samples for the presence of HBV-DNA were tested by using NAT methods. SPSS software and chi-square test were used for data analysis. Results: Of the 4313 samples, 384 (8.9%) sera were anti-HBc positive. Also, of 384 anti-HBc positive samples, 302 (78.65%) were anti-HBs positive and 152 (39.6%) were anti-HBe positive. Thirty-nine (0.90%) samples were anti-HBc positive, anti-HBs negative and anti-HBe negative. HBV-DNA was not detected in any of specimens. Conclusion: Based on the results of retesting the isolated anti-HBc samples that after one year recalling, had undetectable HBV-DNA and for the prevention of the decreasing of healthy blood donation (due to false positive anti-HBc) and preservation of the blood supplies; Individual Donor Nucleic Acid Testing (ID-NAT) along with the anti-HBc testing for the improving blood safety is recommended.

Indexed as

Blood donorsHepatitis B infectionHepatitis B surface antigenIran

Identifiers

PMID37124850
PMCPMC10132331
OpenAlexW4283214785

What OpenQuestion holds

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LicenceCC BY-NC
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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.