ArticleJournal of asthma and allergy2022
The Prevalence of Bronchodilator Responsiveness "Asthma" Among Adult Indigenous Australians Referred for Lung Function Testing in the Top End Northern Territory of Australia.
Article in Journal of asthma and allergy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.
- The 'ABC' of respiratory disorders among adult Indigenous people: asthma, bronchiectasis and COPD among Aboriginal Australians - a systematic review.BMJ open respiratory research · 2023Pooled it
- Mapping the Burden and Risk Factors of Allergic Diseases and Asthma Among Aboriginal and Torres Strait Islander People: A Scoping Review.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2026Article
- Indigenous bronchiectasis assessment scale - the 'IBAS': a proposed new tool to assess bronchiectasis severity in adult Indigenous Australians.Internal medicine journal · 2025Article
- Retrospective cross-sectional study on bronchiectasis in adult Aboriginal Australians: disease characteristics and comparison with ethnically diverse global bronchiectasis registry cohorts.BMJ open respiratory research · 2025Article
- Case Report: Effects of Environmental Smoke Exposure on Respiratory Conditions-A Report of an Aboriginal Man Fire Hunting for Mud Turtles in the Top End, Northern Territory of Australia.The American journal of tropical medicine and hygiene · 2024Article
- Significance of lung nodules detected on chest CT among adult Aboriginal Australians - a retrospective descriptive study.Journal of medical radiation sciences · 2024Article
- Hospital admission rates and related outcomes among adult Aboriginal australians with bronchiectasis - a ten-year retrospective cohort study.BMC pulmonary medicine · 2024Article
- Applicability and Validity of the "Bronchiectasis Severity Index" (BSI) and "FACED" Score in Adult Aboriginal Australians.International journal of chronic obstructive pulmonary disease · 2024Article
- Factors influencing survival and mortality among adult Aboriginal Australians with bronchiectasis-A 10-year retrospective study.Frontiers in medicine · 2024Article
- Case Report: Catastrophic Effects of Using Cannabis Via Bucket Bong in Top End Northern Territory of Australia.The American journal of tropical medicine and hygiene · 2023Article
- Exploring the appropriateness of prescribing practice of inhaled pharmacotherapy among Aboriginal Australians in the Top End Northern Territory of Australia: a retrospective cohort study.BMJ open respiratory research · 2023Article
- The Impact of Lung Function Parameters on Sleep Among Aboriginal Australians - A Polysomnography and Spirometry Relationship Study.Nature and science of sleep · 2023Article
- Sputum antimicrobial susceptibility patterns and clinical outcomes among adult Aboriginal Australians with bronchiectasis.Therapeutic advances in respiratory diseaseArticle
Corrections and comments
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Authors and funding
6 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Among Indigenous Australians, studies examining the clinical significance of airway bronchodilator responsiveness (BDR) are limited. In this retrospective study, we examined the nature of underlying lung disease in adult Indigenous patients with BDR referred for lung function testing (LFT) in the Top End Health Service region of the Northern Territory of Australia. Methods: Presence or absence of BDR as per usual (FVC or FEV Results: We found that 123/742 (17%) Indigenous and 578/4579 (13%) non-Indigenous patients had a significant BDR. Indigenous patients with BDR were younger (mean difference 7 years), with a greater proportion of females (52 vs 32%), underweight (15 vs 4%) and current smokers (52 vs 25%). Indigenous patients with BDR displayed lower LFT values, and a higher proportion exhibited FVC BDR compared to non-Indigenous (34 vs 20%). Almost half (46%) of Indigenous patients with BDR had evidence of COPD and/or bronchiectasis on radiology. Adjusting for the presence of radiologic or spirometric evidence of COPD, the presence of BDR was similar between Indigenous and non-Indigenous patients (5-8 vs 7-11%), irrespective of which BDR criteria was used. Conclusion: BDR was higher overall among Indigenous in comparison to non-Indigenous patients; however, a significant proportion of Indigenous patients demonstrating BDR had evidence of underlying COPD/bronchiectasis. This study highlights that although presence of BDR among Indigenous people may indicate asthma, it may also be observed among patients with COPD/bronchiectasis or could represent asthma/COPD/bronchiectasis overlap. Hence, a combination of clinical history, LFT and radiology should be considered for precise diagnosis of lung disease in this population.
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