Evidence map›Paper›PMID 28675634›Full record

ArticleInfluenza and other respiratory viruses2017

Predictors for fatal human infections with avian H7N9 influenza, evidence from four epidemic waves in Jiangsu Province, Eastern China, 2013-2016.

Wang Ma, Haodi Huang, Jian Chen, Ke Xu, Qigang Dai, Huiyan Yu, Fei Deng, Xian Qi, Shenjiao Wang, Jie Hong and 3 more

Abstract read
In one paragraph

Article in Influenza and other respiratory viruses, 2017. 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
–field-weighted citation impact
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

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. Novel Avian Influenza A Virus Infections of Humans.Infectious disease clinics of North America · 2019
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
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

13 authors.

Wang MaSchool of Public Health, Nanjing Medical University, Nanjing, China.
Haodi HuangJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Jian ChenSchool of Public Health, Wannan Medical College, Wannan, China.
Ke XuJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Qigang DaiJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Huiyan YuJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Fei DengJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Xian QiJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Shenjiao WangJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Jie HongJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Changjun BaoJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
Xiang HuoJiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.ORCID 0000-0002-5968-6874
Minghao ZhouSchool of Public Health, Nanjing Medical University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFour epidemic waves of human infection with H7N9 have been recorded in China up to 1 June 2016, including in Jiangsu Province. However, few studies have investigated the differences in patients' characteristics among the four epidemic waves, and the analyses of factors associated with fatal infection lacked statistical power in previous studies due to limited sample size.

methodsAll laboratory-confirmed A(H7N9) patients in Jiangsu province were analysed. Patients' characteristics were compared across four waves and between survivors and those who died. Multivariate analyses were used to identify independent predictors of death.

resultsSignificant differences were found in the lengths of several time intervals (from onset of disease to laboratory confirmation, to onset of ARDS and respiratory failure, and to death) and in the development of heart failure. The proportions of overweight patients and rural patients increased significantly across the four waves. Administration of glucocorticoids and double-dose neuraminidase inhibitors became the norm. Predictors of death included complications such as ARDS, heart failure and septic shock, administration of glucocorticoids, and disease duration.

conclusionCharacteristics of H7N9 patients and clinical treatment options changed over time. Particular complications and the use of particular treatment, along with disease duration, could help clinicians predict the outcome of H7N9 infections.

Indexed as

EpidemicsInfluenza A Virus, H7N9 SubtypeAdultAgedChinaDisease OutbreaksFemaleGlucocorticoidsHeart FailureHumansInfluenza, HumanMaleMiddle AgedMultivariate AnalysisOverweightPredictive Value of TestsGlucocorticoidsAvian influenzafatal infectionH7N9predictorrisk factor

Identifiers

PMID28675634
PMCPMC5596522

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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.