Childhood interstitial lung diseases in immunocompetent children in Australia and New Zealand: a decade's experience

Vishal Saddi*, Sean Beggs, Bruce Bennetts, Joanne Harrison, Neil Hime, Nitin Kapur, Jill Lipsett, Lawrence M. Nogee, Amy Phu, Sadasivam Suresh, André Schultz, Hiran Selvadurai, Stephanie Sherrard, Roxanne Strachan, Julian Vyas, Yvonne Zurynski, Adam Jaffé

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)
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Abstract

Background: Childhood interstitial lung disease (chILD) represents a rare heterogeneous group of respiratory disorders. In the absence of randomized controlled clinical trials, global collaborations have utilized case series with an aim to standardising approaches to diagnosis and management. Australasian data are lacking. The aim of this study was to calculate prevalence and report the experience of chILD in Australasia over a decade. Methods: Paediatric pulmonologists in Australia and New Zealand involved in the care of patients aged 0-18 years with chILD completed a questionnaire on demographics, clinical features and outcomes, over a 10 year period. These data, together with data from the 2 reference genetics laboratories, were used to calculate prevalence. Results: One hundred fifteen cases were identified equating to a period prevalence (range) of 1.5 (0.8-2.1) cases/million for children aged 0-18years. Clinical data were provided on 106 patients: the <2 year group comprised 66 children, median age (range) 0.50 years (0.01-1.92); the ≥2 year group comprised 40 children, median age 8.2 years (2.0-18.0). Management approach was heterogeneous. Overall, 79% of patients had a good clinical outcome. Mortality rate was 7% in the study population. Conclusion: chILD is rare in Australasia. This study demonstrates variation in the investigations and management of chILD cases across Australasia, however the general outcome is favorable. Further international collaboration will help finesse the understanding of these disorders.

Original languageEnglish
Article number133
Pages (from-to)1-9
Number of pages9
JournalOrphanet Journal of Rare Diseases
Volume12
Issue number1
DOIs
Publication statusPublished - 25 Jul 2017
Externally publishedYes

Bibliographical note

Copyright the Author(s) 2017. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.

Keywords

  • Australia
  • chILD syndrome
  • Interstitial lung disease
  • New Zealand

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