Uncertainty analysis of chest X-ray lung height measurements and size matching for lung transplantation.
Lung transplantation
agreement
chest X-ray (CXR)
error propagation
precision
size matching
Journal
Journal of thoracic disease
ISSN: 2072-1439
Titre abrégé: J Thorac Dis
Pays: China
ID NLM: 101533916
Informations de publication
Date de publication:
Apr 2022
Apr 2022
Historique:
received:
05
11
2021
accepted:
18
02
2022
entrez:
16
5
2022
pubmed:
17
5
2022
medline:
17
5
2022
Statut:
ppublish
Résumé
Errors in measuring chest X-ray (CXR) lung heights could contribute to the occurrence of size-mismatched lung transplant procedures. We first used Bland-Altman analysis for repeated measures to evaluate contributors to measurement error of chest X-ray lung height. We then applied error propagation theory to assess the impact of measurement error on size matching for lung transplantation. A total 387 chest X-rays from twenty-five donors and twenty-five recipients were measured by two raters. Individual standard deviation for lung height differences were independent of age, sex, donor Individual chest X-ray lung heights are imprecise for the purpose of size matching in lung transplantation. Averaging chest X-rays lung heights reduced uncertainty.
Sections du résumé
Background
UNASSIGNED
Errors in measuring chest X-ray (CXR) lung heights could contribute to the occurrence of size-mismatched lung transplant procedures.
Methods
UNASSIGNED
We first used Bland-Altman analysis for repeated measures to evaluate contributors to measurement error of chest X-ray lung height. We then applied error propagation theory to assess the impact of measurement error on size matching for lung transplantation.
Results
UNASSIGNED
A total 387 chest X-rays from twenty-five donors and twenty-five recipients were measured by two raters. Individual standard deviation for lung height differences were independent of age, sex, donor
Conclusions
UNASSIGNED
Individual chest X-ray lung heights are imprecise for the purpose of size matching in lung transplantation. Averaging chest X-rays lung heights reduced uncertainty.
Identifiants
pubmed: 35572863
doi: 10.21037/jtd-21-1755
pii: jtd-14-04-1042
pmc: PMC9096316
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1042-1051Subventions
Organisme : NHLBI NIH HHS
ID : K01 HL155231
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR002345
Pays : United States
Informations de copyright
2022 Journal of Thoracic Disease. All rights reserved.
Déclaration de conflit d'intérêts
Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://jtd.amegroups.com/article/view/10.21037/jtd-21-1755/coif). DK serves as an unpaid editorial board member of Journal of Thoracic Disease. RVG reports that this research was supported by the Washington University Institute of Clinical and Translational Sciences Grant UL1TR002345 from the National Center for Advancing Translational Sciences (NCATS) of the National Institutes of Health (NIH). The content is solely the responsibility of the authors and does not necessarily represent the official view of the NIH. MW reports receiving salary support from Grant UL1TR002345 from the National Center for Advancing Translational Science NCATS of the National Institute of Health (NIH). GFM is the Medical Director at Mid America Transplant. DEB reports receiving research funding from Mid-America Transplant. RH reports receiving research funding from Bristol Myers Squibb and Mallinkrodt, gent funding from Mid America Transplant and personal fees from Transmedics, CareDx, Thevavance, and Vectura. The other authors have no conflicts of interest to declare.
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