Can Oscillometry Replace Spirometry as a Major Tool for Lung Function Testing? – An Overview
Developing countries face a huge challenge in managing obstructive lung disorders due to frequency, severity, management, and economic impact. Spirometry has been the popular choice to assess the severity and reversibility of airflow obstruction, but the success of evaluation depends on the practiti...
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Veröffentlicht in: | Journal of Association of Pulmonologist of Tamil Nadu 2024-05, Vol.7 (2), p.54-60 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Developing countries face a huge challenge in managing obstructive lung disorders due to frequency, severity, management, and economic impact. Spirometry has been the popular choice to assess the severity and reversibility of airflow obstruction, but the success of evaluation depends on the practitioner’s skills and the patient’s cooperation. Impulse oscillometry (IOS), a variant of forced oscillation technique is preferred over spirometry since it can be performed without forced respiratory maneuvers. The objective of this review is to evaluate IOS techniques and weigh its benefits against spirometry. Publications from international electronic databases such as PubMed, Scopus, and Web of Science were searched using relevant keywords for 5 years (2018–2023). A total of 416 articles were filtered, and of these, 70 were selected which specifically discussed the principles, procedures, parameters, and interpretations of spirometry and oscillometry. From the full-text articles included, we have reflected on the history, defined, explained, compared, and contrasted spirometry and oscillometry methods to establish the versatility of oscillometry technique to identify small airway functions and its application in special clinical conditions. This review presents an easily comprehensible synthesis of oscillometry and spirometry bringing out the principles, advantages, and limitations that are suitable for a larger spectrum of healthcare and research community. |
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ISSN: | 2772-6355 2772-6363 |
DOI: | 10.4103/japt.japt_1_24 |