Evidence map›Paper›PMID 20976271›Full record

ArticlePloS one2010

A systematic molecular pathology study of a laboratory confirmed H5N1 human case.

Rongbao Gao, Libo Dong, Jie Dong, Leying Wen, Ye Zhang, Hongjie Yu, Zijian Feng, Minmei Chen, Yi Tan, Zhaojun Mo and 7 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 38 citations in OpenAlex.

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  14. Novel Avian Influenza A Virus Infections of Humans.Infectious disease clinics of North America · 2019
    Review
  15. A review of H5Nx avian influenza viruses.Therapeutic advances in vaccines and immunotherapy · 2019
    Review
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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

17 authors at 5 institutions in 2 countries.

Rongbao GaoDepartment of Influenza, Chinese National Influenza Center, State Key Laboratory for Molecular Virology and Genetic Engineering, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
Libo Dong
Jie Dong
Leying Wen
Ye Zhang
Hongjie Yu
Zijian Feng
Minmei Chen
Yi Tan
Zhaojun Mo
Haiyan Liu
Yunyan Fan
Kunxiong Li
Chris Ka-Fai Li
Dexin Li
Weizhong Yang
Yuelong Shu
Chinese Center For Disease Control and Prevention · CNGuangxi Center for Disease Prevention and Control · CNNational Institute for Viral Disease Control and Prevention · CNGuangxi Medical University · CNUniversity of Oxford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autopsy studies have shown that human highly pathogenic avian influenza virus (H5N1) can infect multiple human organs other than just the lungs, and that possible causes of organ damage are either viral replication and/or dysregulation of cytokines and chemokines. Uncertainty still exists, partly because of the limited number of cases analysed. In this study, a full autopsy including 5 organ systems was conducted on a confirmed H5N1 human fatal case (male, 42 years old) within 18 hours of death. In addition to the respiratory system (lungs, bronchus and trachea), virus was isolated from cerebral cortex, cerebral medullary substance, cerebellum, brain stem, hippocampus ileum, colon, rectum, ureter, aortopulmonary vessel and lymph-node. Real time RT-PCR evidence showed that matrix and hemagglutinin genes were positive in liver and spleen in addition to positive tissues with virus isolation. Immunohistochemistry and in-situ hybridization stains showed accordant evidence of viral infection with real time RT-PCR except bronchus. Quantitative RT-PCR suggested that a high viral load was associated with increased host responses, though the viral load was significantly different in various organs. Cells of the immunologic system could also be a target for virus infection. Overall, the pathogenesis of HPAI H5N1 virus was associated both with virus replication and with immunopathologic lesions. In addition, immune cells cannot be excluded from playing a role in dissemination of the virus in vivo.

Indexed as

AdultFatal OutcomeHumansInfluenza A Virus, H5N1 SubtypeInfluenza, HumanMaleReverse Transcriptase Polymerase Chain ReactionViral Load

Identifiers

PMID20976271
PMCPMC2953511
OpenAlexW2011703004

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.