Evidence map›Paper›PMID 24961189›Full record

ArticleJournal of the Formosan Medical Association = Taiwan yi zhi2014

Etiology of acute bronchiolitis and the relationship with meteorological conditions in hospitalized infants in China.

Zheng-Rong Chen, Wei Ji, Yu-Qing Wang, Yong-Dong Yan, Xue-Jun Shao, Xue-Lan Zhang, Jun Xu

Abstract read
In one paragraph

Article in Journal of the Formosan Medical Association = Taiwan yi zhi, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
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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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Human metapneumovirus in patients hospitalized with acute respiratory infections: A meta-analysis.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2016
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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

7 authors.

Zheng-Rong ChenDepartment of Respiratory Disease, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.
Wei JiDepartment of Respiratory Disease, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China. Electronic address: szdxjiwei@163.com.
Yu-Qing WangDepartment of Respiratory Disease, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.
Yong-Dong YanDepartment of Respiratory Disease, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.
Xue-Jun ShaoLaboratory of Molecular Biology, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.
Xue-Lan ZhangLaboratory of Molecular Biology, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.
Jun XuLaboratory of Molecular Biology, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background/purposeTo investigate the prevalence of common viruses and Mycoplasma pneumoniae (MP) in hospitalized infants with acute bronchiolitis and study the relationship between bronchiolitis and meteorological conditions.

methodsA 2-year prospective study was conducted on infants with a first episode of bronchiolitis admitted to Respiratory Department of Suzhou Children's Hospital. Demographic and clinical characteristics and meteorological conditions were obtained and analyzed.

resultsPathogens were identified in 59.6% of 998 cases analyzed. The most frequent pathogen identified was respiratory syncytial virus (28.7%), followed by human bocavirus (11.6%), MP (9.0%), human parainfluenza virus-3 (7.8%), human metapneumovirus (6.6%), influenza A (3.5%), adenovirus (1.0%), and human parainfluenza virus-1 (0.3%). The clinical scores in children with MP or human metapneumovirus single infections, based on the assessment of severity of acute bronchiolitis, were significantly lower than in children with respiratory syncytial virus single infections. Respiratory syncytial virus had the strongest inverse correlation with mean temperature, followed by influenza A and human metapneumovirus. In addition, MP and human parainfluenza virus-3 showed positive correlations with mean temperature.

conclusionAlthough respiratory syncytial virus was the most frequent pathogen in patients in whom bronchiolitis was diagnosed, other pathogens, including newly identified viruses and MP, also play important roles in infants with bronchiolitis. Different respiratory pathogens have different traits in response to certain meteorological conditions.

Indexed as

WeatherAcute DiseaseAdenoviridaeBronchiolitisChild, PreschoolChinaCross-Sectional StudiesHospitalizationHuman bocavirusHumansInfantInfluenza A virusMetapneumovirusMycoplasma pneumoniaeParainfluenza Virus 1, HumanParainfluenza Virus 3, Humanacute bronchiolitisChinaclimateetiologyinfant

Identifiers

PMID24961189
PMCPMC7173297

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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.