Evidence map›Paper›PMID 27136569›Full record

ArticleInternational journal of environmental research and public health2016

Association between Outdoor Fungal Concentrations during Winter and Pulmonary Function in Children with and without Asthma.

Masanari Watanabe, Hisashi Noma, Jun Kurai, Degejirihu Hantan, Naoto Burioka, Sachiko Nakamoto, Hiroyuki Sano, Jumpei Taniguchi, Eiji Shimizu

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 14 citations in OpenAlex.

  1. Chemical and Biological Components of Urban Aerosols in Africa: Current Status and Knowledge Gaps.International journal of environmental research and public health · 2019
    Review
  2. Association between transported Asian dust and outdoor fungal concentration during winter in a rural area of western Japan.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2017
    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

9 authors at 3 institutions in 1 country.

Masanari WatanabeDepartment of Respiratory Medicine and Rheumatology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. watanabm@grape.med.tottori-u.ac.jp.
Hisashi NomaDepartment of Data Science, Institute of Statistical Mathematics, 10-3 Midori-Cho, Tachikawa, Tokyo 190-8562, Japan. noma@ism.ac.jp.
Jun KuraiDepartment of Respiratory Medicine and Rheumatology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. junkurajun@gmail.com.
Degejirihu HantanDepartment of Respiratory Medicine and Rheumatology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. degujirefu@med.tottori-u.ac.jp.
Naoto BuriokaDivision of School of Health Science, Department of Pathobiological Science and Technology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. burioka@med.tottori-u.ac.jp.
Sachiko NakamotoDivision of School of Health Science, Department of Pathobiological Science and Technology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. naka827@grape.med.tottori-u.ac.jp.
Hiroyuki SanoDepartment of Respiratory Medicine and Allergology, Faculty of Medicine, Kinki University, Ohnohigashi 377-2, Osakasayama 589-0014, Japan. hsano@med.kindai.ac.jp.
Jumpei TaniguchiDepartment of Respiratory Medicine and Rheumatology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. k2x3dp@gmail.com.
Eiji ShimizuDepartment of Respiratory Medicine and Rheumatology, Faculty of Medicine, Tottori University, 36-1 Nishi-Cho, Yonago 683-8504, Japan. eiji@med.tottori-u.ac.jp.
Tottori University · JPKindai University · JPThe Institute of Statistical Mathematics · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Outdoor fungi are important components of airborne particulate matter (PM). However, the associations between pulmonary function and outdoor fungi are less well known compared to other airborne PM constituents. The objective of this study was to investigate the association between outdoor fungi and pulmonary function in children. Morning peak expiratory flow (PEF) rates were measured daily in 339 schoolchildren (including 36 with asthma), aged 10 to 12, 2 to 27 February 2015. Airborne PM was collected on filters, using a high volume air sampler, each day during the study period. The daily concentration of outdoor fungi-associated PM was calculated using a culture-based method. A linear mixed model was used to estimate the association between PEF values and daily concentrations of outdoor fungi, and the daily levels of suspended PM (SPM) and PM ≤ 2.5 μm (PM2.5). An increase in the interquartile range (46.2 CFU/m³) for outdoor fungal concentration led to PEF changes of -1.18 L/min (95% confidence interval, -2.27 to -0.08) in all children, 1.22 L/min (-2.96 to 5.41) in children without asthma, and -1.44 L/min (-2.57 to -0.32) in children with asthma. Outdoor fungi showed a significant negative correlation with PM2.5 levels (r = -0.4, p = 0.04), but not with SPM (r = ‒0.3, p = 0.10) levels. Outdoor fungi may be associated with pulmonary dysfunction in children. Furthermore, children with asthma may show greater pulmonary dysfunction than those without asthma.

Indexed as

Spores, FungalAsthmaChildFemaleHumansJapanMaleParticulate MatterPeak Expiratory Flow RateRespiration DisordersSeasonsParticulate Matterchildrenfungioutdoorparticulate matterpulmonary function

Identifiers

PMID27136569
PMCPMC4881077
OpenAlexW2344328976

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.