Reply to migration is not the perfect answer: Optimized methodology to assess LCI agreement between corrected legacy multiple breath nitrogen washout data and that directly collected on updated software

Ediane De Queiroz Andrade^{1

2}, Brooke Bailey¹, Jane C Davies^{3

4

5}, Renee Jensen^{6

7

8}, Felix Ratjen^{6

7

8

9}, Clare J Saunders^{3

4

5}, Christopher Short^{3

4

5}, Paul D Robinson^{1

2

10

11}

Affiliations

¹ Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.
² Australian Multiple Breath Washout Central Over-Reading Centre, Sydney, New South Wales, Australia.
³ Royal Brompton and Harefield Hospitals, Guys and St Thomas' Trust, London, UK.
⁴ National Heart and Lung Institute, Imperial College London, London, UK.
⁵ European Cystic Fibrosis Society Lung Clearance Index Core Facility, London, UK.
⁶ Translational Medicine, Hospital for Sick Children, Toronto, Ontario, Canada.
⁷ Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario, Canada.
⁸ Cystic Fibrosis Foundation Multiple Breath Washout National Resource Centre, Toronto, Ontario, Canada.
⁹ University of Toronto, Toronto, Ontario, Canada.
¹⁰ Discipline of Paediatrics and Child Health, University of Sydney, Sydney, New South Wales, Australia.
¹¹ Airway Physiology and Imaging group, Woolcock Medical Research Institute, Sydney, New South Wales, Australia.

PMID: 37133200
DOI: 10.1002/ppul.26430

Comment

Reply to migration is not the perfect answer: Optimized methodology to assess LCI agreement between corrected legacy multiple breath nitrogen washout data and that directly collected on updated software

Ediane De Queiroz Andrade et al. Pediatr Pulmonol. 2023 Jul.

. 2023 Jul;58(7):1861-1863.

doi: 10.1002/ppul.26430. Epub 2023 May 3.

Authors

Affiliations

¹ Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.
² Australian Multiple Breath Washout Central Over-Reading Centre, Sydney, New South Wales, Australia.
³ Royal Brompton and Harefield Hospitals, Guys and St Thomas' Trust, London, UK.
⁴ National Heart and Lung Institute, Imperial College London, London, UK.
⁵ European Cystic Fibrosis Society Lung Clearance Index Core Facility, London, UK.
⁶ Translational Medicine, Hospital for Sick Children, Toronto, Ontario, Canada.
⁷ Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario, Canada.
⁸ Cystic Fibrosis Foundation Multiple Breath Washout National Resource Centre, Toronto, Ontario, Canada.
⁹ University of Toronto, Toronto, Ontario, Canada.
¹⁰ Discipline of Paediatrics and Child Health, University of Sydney, Sydney, New South Wales, Australia.
¹¹ Airway Physiology and Imaging group, Woolcock Medical Research Institute, Sydney, New South Wales, Australia.

PMID: 37133200
DOI: 10.1002/ppul.26430

No abstract available

Keywords: cystic fibrosis; lung clearance index; lung function; multiple breath washout; software update.

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Correction of sensor crosstalk error in Exhalyzer D multiple-breath washout device significantly impacts outcomes in children with cystic fibrosis.
Wyler F, Oestreich MA, Frauchiger BS, Ramsey KA, Latzin P. Wyler F, et al. J Appl Physiol (1985). 2021 Sep 1;131(3):1148-1156. doi: 10.1152/japplphysiol.00338.2021. Epub 2021 Aug 5. J Appl Physiol (1985). 2021. PMID: 34351818

References

REFERENCES

1. Wyler F, Oestreich MA, Frauchiger BS, Ramsey KA, Latzin P. Correction of sensor crosstalk error in exhalyzer D multiple-breath washout device significantly impacts outcomes in children with cystic fibrosis. J Appl Physiol. 2021;131(3):1148-1156.
1. Robinson PD, Latzin P, Verbanck S, et al. Consensus statement for inert gas washout measurement using multiple- and single- breath tests. Eur Respir J. 2013;41(3):507-522.
1. Oestreich MA, Wyler F, Latzin P, Ramsey KA. Impact of Spiroware re-analysis method on multiple-breath washout outcomes in children with cystic fibrosis. J Cyst Fibros. 2022;21(3):e208-e209.
1. Jensen R, Shaw M, Phanthanourak A, Ratjen F. Re: Impact of spiroware re-analysis method on multiple-breath washout outcomes in children with cystic fibrosis; M.A. Oestreich, F. Wyler, P. Latzin et al. J Cyst Fibros. 2022;21(3):e210-e211.
1. Short C, Abkir M, Pinnell S, Proctor O, Saunders CJ, Davies JC. Migration is not the perfect answer: how the cross-talk error correction for multiple breath nitrogen washout (MBWN(2)) parameters differs on directly collected vs. legacy data. Pediatr Pulmonol. 2023;58(1):328-331.

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Reply to migration is not the perfect answer: Optimized methodology to assess LCI agreement between corrected legacy multiple breath nitrogen washout data and that directly collected on updated software

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Reply to migration is not the perfect answer: Optimized methodology to assess LCI agreement between corrected legacy multiple breath nitrogen washout data and that directly collected on updated software

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