References
- Foliaki S, Annesi-Maesano I, Daniel R, Fakakovikaetau M, Magatongia M, Tuuau-Potoi N, Waqatakirewa L, Cheng SK, Pearce N. Prevalence of symptoms of childhood asthma, allergic rhinoconjunctivitis and eczema in the Pacific: the International Study of Asthma and Allergies in Childhood (ISAAC). Allergy. 2007;62(3):259–264. doi:https://doi.org/10.1111/j.1398-9995.2007.01343.x.
- Tulic MK, Christodoulopoulos P, Hamid Q. Small airway inflammation in asthma. Respir Res. 2001;2(6):333–339. doi:https://doi.org/10.1186/rr83.
- van der Wiel E, Postma DS, van der Molen T, Schiphof-Godart L, Ten Hacken NH, van den Berge M. Effects of small airway dysfunction on the clinical expression of asthma: a focus on asthma symptoms and bronchial hyperresponsiveness. Allergy. 2014;69(12):1681–1688. doi:https://doi.org/10.1111/all.12510.
- van der Wiel E, ten Hacken NH, Postma DS, van den Berge M. Small-airways dysfunction associates with respiratory symptoms and clinical features of asthma: a systematic review. J Allergy Clin Immunol. 2013;131(3):646–657. doi:https://doi.org/10.1016/j.jaci.2012.12.1567.
- Alfieri V, Aiello M, Pisi R, Tzani P, Mariani E, Marangio E, Olivieri D, Nicolini G, Chetta A. Small airway dysfunction is associated to excessive bronchoconstriction in asthmatic patients. Respir Res. 2014;15(1):86. doi:https://doi.org/10.1186/s12931-014-0086-1.
- Kalliola S, Malmberg LP, Pelkonen AS, Mäkelä MJ. Aberrant small airway’s function relates to asthma severity in young children. Respir Med. 2016; 111:16–20. doi:https://doi.org/10.1016/j.rmed.2015.12.006.
- Postma DS, Brightling C, Baldi S, Van den Berge M, Fabbri LM, Gagnatelli A, Papi A, Van der Molen T, Rabe KF, Siddiqui S, ATLANTIS Study Group, et al. Exploring the relevance and extent of small airways dysfunction in asthma (ATLANTIS): baseline data from a prospective cohort study. Lancet Respir Med. 2019;7(5):402–416. doi:https://doi.org/10.1016/S2213-2600(19)30049-9.
- Carpagnano GE, Scioscia G, Lacedonia D, Stornelli SR, Irene Quarato CM, Soccio P, Resta O, Foschino Barbaro MP. Treatment response according to small airways disease status: The effects of high strength extrafine pMDI beclomethasone dipropionate/formoterol fumarate in fixed dose combination in moderate uncontrolled asthmatic patients. Pulm Pharmacol Ther. 2020; 60:101879. doi:https://doi.org/10.1016/j.pupt.2019.101879.
- Shi Y, Aledia AS, Tatavoosian AV, Vijayalakshmi S, Galant SP, George SC. Relating small airways to asthma control by using impulse oscillometry in children. J Allergy Clin Immunol. 2012;129(3):671–678. doi:https://doi.org/10.1016/j.jaci.2011.11.002.
- Shi Y, Aledia AS, Galant SP, George SC. Peripheral airway impairment measured by oscillometry predicts loss of asthma control in children. J Allergy Clin Immunol. 2013;131(3):718–723. doi:https://doi.org/10.1016/j.jaci.2012.09.022.
- Shin YH, Yoon JW, Choi SH, Baek JH, Kim HY, Jee HM, Yum HY, Han MY. Use of impulse oscillometry system in assessment of asthma severity for preschool children. J Asthma. 2013;50(2):198–203. doi:https://doi.org/10.3109/02770903.2012.751996.
- Batmaz SB, Kuyucu S, Arıkoglu T, Tezol O, Aydogdu A. Impulse oscillometry in acute and stable asthmatic children: a comparison with spirometry. J Asthma. 2016;53(2):179–186. doi:https://doi.org/10.3109/02770903.2015.1081699.
- Bickel S, Popler J, Lesnick B, Eid N. Impulse oscillometry: interpretation and practical applications. Chest. 2014;146(3):841–847. doi:https://doi.org/10.1378/chest.13-1875.
- Beydon N, Davis SD, Lombardi E, Allen JL, Arets HG, Aurora P, Bisgaard H, Davis GM, Ducharme FM, Eigen H, American Thoracic Society/European Respiratory Society Working Group on Infant and Young Children Pulmonary Function Testing, et al. An official American Thoracic Society/European Respiratory Society statement: pulmonary function testing in preschool children. Am J Respir Crit Care Med. 2007;175(12):1304–1345. doi:https://doi.org/10.1164/rccm.200605-642ST.
- King GG, Bates J, Berger KI, Calverley P, de Melo PL, Dellacà RL, Farré R, Hall GL, Ioan I, Irvin CG, et al. Technical standards for respiratory oscillometry. Eur Respir J. 2020;55(2):1900753. doi:https://doi.org/10.1183/13993003.00753-2019.
- Culver BH, Graham BL, Coates AL, Wanger J, Berry CE, Clarke PK, Hallstrand TS, Hankinson JL, Kaminsky DA, MacIntyre NR, ATS Committee on Proficiency Standards for Pulmonary Function Laboratories, et al. ATS committee on proficiency standards for pulmonary function laboratories. Recommendations for a standardized pulmonary function report. An official American thoracic society technical statement. Am J Respir Crit Care Med. 2017;196(11):1463–1472. doi:https://doi.org/10.1164/rccm.201710-1981ST.
- Graham BL, Steenbruggen I, Miller MR, Barjaktarevic IZ, Cooper BG, Hall GL, Hallstrand TS, Kaminsky DA, McCarthy K, McCormack MC, et al. Standardization of spirometry 2019 update. An official American thoracic society and European respiratory society technical statement. Am J Respir Crit Care Med. 2019;200(8):e70–e88. doi:https://doi.org/10.1164/rccm.201908-1590ST.
- Dencker M, Malmberg LP, Valind S, Thorsson O, Karlsson MK, Pelkonen A, Pohjanpalo A, Haahtela T, Turpeinen M, Wollmer P. Reference values for respiratory system impedance by using impulse oscillometry in children aged 2–11 years. Clin Physiol Funct Imaging. 2006;26(4):247–250. doi:https://doi.org/10.1111/j.1475-097X.2006.00682.x.
- Malmberg LP, Pelkonen A, Poussa T, Pohianpalo A, Haahtela T, Turpeinen M. Determinants of respiratory system input impedance and bronchodilator response in healthy Finnish preschool children. Clin Physiol Funct Imaging. 2002; 22(1):64–71.
- Vogel J, Smidt U. Impulse oscillometry: analysis of lung mechanics in general practice and the clinic, epidemiology and experimental research. Frankfurt am Main: Pmi-Verlagsgruppe, 1994.
- Quanjer PH, Stanojevic S, Cole TJ, Baur X, Hall GL, Culver BH, Enright PL, Hankinson JL, Ip MSM, Zheng J, ERS Global Lung Function Initiative, et al. ERS Global Lung Function Initiative. Multi-ethnic reference values for spirometry for the 3-95-yr age range: the global lung function 2012 equations. Eur Respir J. 2012;40(6):1324–1343. doi:https://doi.org/10.1183/09031936.00080312.
- Tirakitsoontorn P, Crookes M, Fregeau W, Pabelonio N, Morphew T, Shin HW, Galant SP. Recognition of the peripheral airway impairment phenotype in children with well-controlled asthma. Ann Allergy Asthma Immunol. 2018;121(6):692–698. doi:https://doi.org/10.1016/j.anai.2018.08.023.
- Meraz EG, Nazeran H, Ramos CD, Nava P, Diong B, Goldman MD, Goldman CA. Analysis of impulse oscillometric measures of lung function and respiratory system model parameters in small airway-impaired and healthy children over a 2-year period. BioMed Eng Online. 2011;10(1):21. doi:https://doi.org/10.1186/1475-925X-10-21.
- Schulze J, Biedebach S, Christmann M, Herrmann E, Voss S, Zielen S. Impulse oscillometry as a predictor of asthma exacerbations in young children. Respiration. 2016;91(2):107–114. doi:https://doi.org/10.1159/000442448.
- Azaldegi G, Korta J, Sardón O, Corcuera P, Pérez-Yarza EG. Small airway dysfunction in children with controlled asthma. Arch Bronconeumol. 2019;55(4):208–213. doi:https://doi.org/10.1016/j.arbres.2018.08.005.
- Amirav I, Newhouse MT, Minocchieri S, Castro-Rodriguez JA, Schüepp KG. Factors that affect the efficacy of inhaled corticosteroids for infants and young children. J Allergy Clin Immunol. 2010;125(6):1206–1211. doi:https://doi.org/10.1016/j.jaci.2010.01.034.
- van Aalderen WM, Grigg J, Guilbert TW, Roche N, Israel E, Martin RJ, Colice G, Postma DS, Hillyer EV, Burden A, et al. Small-particle inhaled corticosteroid as first-line or step-up controller therapy in childhood asthma. J Allergy Clin Immunol Pract. 2015;3(5):721–731.e16. doi:https://doi.org/10.1016/j.jaip.2015.04.012.
- Simon MR, Chinchilli VM, Phillips BR, Sorkness CA, Lemanske RF, Jr, Szefler SJ, Taussig L, Bacharier LB, Morgan W, Childhood Asthma Research and Education Network of the National Heart, Lung, and Blood Institute. Forced expiratory flow between 25% and 75% of vital capacity and FEV1/forced vital capacity ratio in relation to clinical and physiological parameters in asthmatic children with normal FEV1 values. J Allergy Clin Immunol. 2010;126(3):527–534.e8. doi:https://doi.org/10.1016/j.jaci.2010.05.016.
- Rao DR, Gaffin JM, Baxi SN, Sheehan WJ, Hoffman EB, Phipatanakul W. The utility of forced expiratory flow between 25% and 75% of vital capacity in predicting childhood asthma morbidity and severity. J Asthma. 2012;49(6):586–592. doi:https://doi.org/10.3109/02770903.2012.690481.
- Smith HJ, Reinhold P, Goldman MD. Forced oscillation technique and impulse oscillometry. European Respiratory Monograph. Ch. 5. In: Gosselink R, Stam H, ed. Lung function testing. Sheffield: European Respiratory Society Publications; 2005:72–105.
- Lowe LA, Simpson A, Woodcock A, Morris J, Murray CS, Custovic A, NAC Manchester Asthma and Allergy Study Group. Wheeze phenotypes and lung function in preschool children. Am J Respir Crit Care Med. 2005;171(3):231–237. doi:https://doi.org/10.1164/rccm.200406-695OC.
- Belgrave DC, Buchan I, Bishop C, Lowe L, Simpson A, Custovic A. Trajectories of lung function during childhood. Am J Respir Crit Care Med. 2014;189(9):1101–1109. doi:https://doi.org/10.1164/rccm.201309-1700OC.
- McKay KO, Hogg JC. The contribution of airway structure to early childhood asthma. Med J Aust. 2002;177(S6):S45–S47. doi:https://doi.org/10.5694/j.1326-5377.2002.tb04852.x.
- Bonato M, Tiné M, Bazzan E, Biondini D, Saetta M, Baraldo S. Early airway pathological changes in children: new insights into the natural history of wheezing. JCM. 2019;8(8):1180. doi:https://doi.org/10.3390/jcm8081180.
- O’Reilly R, Ullmann N, Irving S, Bossley CJ, Sonnappa S, Zhu J, Oates T, Banya W, Jeffery PK, Bush A, et al. Increased airway smooth muscle in preschool wheezers who have asthma at school age. J Allergy Clin Immunol. 2013;131(4):1024–1032. doi:https://doi.org/10.1016/j.jaci.2012.08.044.
- Allen JL, Ren CL, McDonough J, Clem CC. “Reactance inversion” at low frequencies in a child undergoing treatment of a cystic fibrosis exacerbation. Pediatr Investig. 2019;3(4):257–260. doi:https://doi.org/10.1002/ped4.12169.
- Fielding DI, Travers J, Nguyen P, Brown MG, Hartel G, Morrison S. Expiratory reactance abnormalities in patients with expiratory dynamic airway collapse: a new application of impulse oscillometry. ERJ Open Res. 2018; 4(4):00080-2018–2018. doi:https://doi.org/10.1183/23120541.00080-2018.
- Sol IS, Kim YH, Kim S, Kim JD, Choi SH, Kim KW, Sohn MH. Assessment of within-breath impulse oscillometry parameters in children with asthma. Pediatr Pulmonol. 2019;54(2):117–124.