دورية أكاديمية
Spirometry Reference Equations Including Existing and Novel Parameters.
| العنوان: | Spirometry Reference Equations Including Existing and Novel Parameters. |
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| المؤلفون: | Johnson DC; Department of Medicine, Baystate Medical Center 759 Chestnut Street Springfield, MA 01199, USA., Johnson BG; Washington, D.C. 20010 USA. |
| المصدر: | The open respiratory medicine journal [Open Respir Med J] 2023 Feb 23; Vol. 17, pp. e187430642212260. Date of Electronic Publication: 2023 Feb 23 (Print Publication: 2023). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Bentham Open Country of Publication: United Arab Emirates NLM ID: 101480481 Publication Model: eCollection Cited Medium: Print ISSN: 1874-3064 (Print) Linking ISSN: 18743064 NLM ISO Abbreviation: Open Respir Med J Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Publication: 2009- : Sharjah, U.A.E : Bentham Open Original Publication: [Hilversum : Bentham Science Publishers, 2007-2008] |
| مستخلص: | Introduction: Spirometry is an essential component of pulmonary function testing, with interpretation dependent upon comparing results to normal. Reference equations for mean and lower limit of normal (LLN) are available for usual parameters, including forced vital capacity (FVC), forced expiratory volume in the first second of an FVC maneuver (FEV1), and FEV1/FVC. However, standard parameters do not fully characterize the flow-volume loop and equations are unavailable for the upper limit of normal (ULN). The aim of this study was to develop reference equations for existing and novel spirometry parameters, which more fully describe the flow-volume loop, and to compare these to previously reported equations. Methods: Data from healthy participants in NHANES III was used to derive reference equations for existing and novel spirometry parameters accounting for birth sex, age, height, and ethnicity (Caucasian, Mexican American, Black) for ages 8 to 90 years. An iterative process determined %predicted LLN and ULN. Equations were compared to published reported equations. Results: Reference equations were developed for mean, LLN and ULN for existing and novel spirometry parameters for ages 8 to 90. The derived equations closely match mean values of previously published equations, but more closely fit the LLN. Mexican-American and Caucasian values were similar (within 2%) so they were combined, while Black relative to Caucasian/Mexican-American values were lower for some parameters. Conclusion: These reference equations, which account for birth sex, age, height, and ethnicity for existing and novel spirometry parameters, provide a more comprehensive and quantitative evaluation of spirometry and the flow-volume curve. Competing Interests: The authors declare no conflict of interest, financial or otherwise. (© 2023 Johnson and Johnson.) |
| References: | Am J Respir Crit Care Med. 2008 Feb 1;177(3):253-60. (PMID: 18006882) Multidiscip Respir Med. 2019 May 15;14:17. (PMID: 31114679) Chest. 2021 Mar;159(3):1304. (PMID: 33678260) Eur Respir J. 2022 Jul 13;60(1):. (PMID: 34949706) Am J Respir Crit Care Med. 2017 Dec 1;196(11):1463-1472. (PMID: 29192835) Chest. 2022 Apr;161(4):949-959. (PMID: 34767825) Am J Respir Crit Care Med. 1995 Aug;152(2):696-701. (PMID: 7633728) Eur Respir J. 2012 Dec;40(6):1324-43. (PMID: 22743675) Clin Respir J. 2008 Oct;2(4):208-13. (PMID: 20298336) Am J Respir Crit Care Med. 2019 Oct 15;200(8):e70-e88. (PMID: 31613151) Ann Am Thorac Soc. 2019 Feb;16(2):225-230. (PMID: 30427734) Chest. 2020 Aug;158(2):620-629. (PMID: 32184110) Chest. 2021 Jun;159(6):2513-2514. (PMID: 34099143) Chronic Obstr Pulm Dis. 2015 Mar 10;2(2):94-102. (PMID: 28848835) Br Med J. 1972 Aug 26;3(5825):503-5. (PMID: 5069620) Am J Respir Crit Care Med. 1999 Jan;159(1):179-87. (PMID: 9872837) Am J Epidemiol. 2011 Feb 15;173(4):376-87. (PMID: 21242304) |
| فهرسة مساهمة: | Keywords: Forced vital capacity; Interstitial lung disease; Peak expiratory flow; Pulmonary function tests; Reference equations; Spirometry |
| تواريخ الأحداث: | Date Created: 20231102 Latest Revision: 20231103 |
| رمز التحديث: | 20240628 |
| مُعرف محوري في PubMed: | PMC10351349 |
| DOI: | 10.2174/18743064-v16-e221227-2022-14 |
| PMID: | 37916135 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1874-3064 |
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| DOI: | 10.2174/18743064-v16-e221227-2022-14 |