Evidence map›Paper›PMID 31720246›Full record

ArticleAsia Pacific allergy2019

Continued loss of asthma control following epidemic thunderstorm asthma.

Chuan T Foo, Ellen Ly Yee, Alan Young, Eve Denton, Mark Hew, Robyn E O'Hehir, Naghmeh Radhakrishna, Sarah Matthews, Matthew Conron, Nur-Shirin Harun and 9 more

Abstract read
In one paragraph

Article in Asia Pacific allergy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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

3 citing papers in PubMed.

  1. Article
  2. Thunderstorm allergy and asthma: state of the art.Multidisciplinary respiratory medicine · 2021
    Article
  3. 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

19 authors.

Chuan T FooEastern Health, Melbourne, VIC, Australia.
Ellen Ly YeeMonash University, Melbourne, VIC, Australia.
Alan YoungEastern Health, Melbourne, VIC, Australia.
Eve DentonAlfred Health, Melbourne, VIC, Australia.
Mark HewMonash University, Melbourne, VIC, Australia.
Robyn E O'HehirMonash University, Melbourne, VIC, Australia.
Naghmeh RadhakrishnaSt Vincent's Health, Melbourne, VIC, Australia.
Sarah MatthewsSt Vincent's Health, Melbourne, VIC, Australia.
Matthew ConronSt Vincent's Health, Melbourne, VIC, Australia.
Nur-Shirin HarunMelbourne Health, Melbourne, VIC, Australia.
Philippe LachapelleMelbourne Health, Melbourne, VIC, Australia.
Jo Anne DouglassMelbourne Health, Melbourne, VIC, Australia.
Louis IrvingMelbourne Health, Melbourne, VIC, Australia.
Joy LeeAustin Health, Melbourne, VIC, Australia.
Wendy StevensonAustin Health, Melbourne, VIC, Australia.
Christine F McDonaldAustin Health, Melbourne, VIC, Australia.
David LangtonMonash University, Melbourne, VIC, Australia.
Ceri BanksPeninsula Health, Melbourne, VIC, Australia.
Francis ThienEastern Health, Melbourne, VIC, Australia.ORCID https://orcid.org/0000-0003-0925-6566

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEpidemic thunderstorm asthma (ETSA) severely affected Melbourne, Australia in November 2016. There is scant literature on the natural history of individuals affected by ETSA.

objectiveA multicentre 12-month prospective observational study was conducted assessing symptomatology and behaviors of ETSA-affected individuals.

methodsWe used a structured phone questionnaire to assess asthma symptom frequency, inhaled preventer use, asthma action plan ownership and healthcare utilization over 12 months since the ETSA. Analysis of results included subgroup analyses of the "current," "past," "probable," and "no asthma" subgroups defined according to their original 2016 survey responses.

resultsFour hundred forty-two questionnaires were analyzed. Eighty percent of individuals reported ongoing asthma symptoms at follow-up, of which 28% were affected by asthma symptoms at least once a week. Risk of persistent asthma symptoms was significantly higher in those with prior asthma diagnosis, current asthma, and probable undiagnosed asthma (all

conclusionsFollowing an episode of ETSA, patients experience a pivotal change in asthma trajectory with both loss of asthma control and persistence of

Indexed as

AsthmaEnvironmental exposurePhysiopathologyPublic healthWeather

Identifiers

PMID31720246
PMCPMC6826110

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.