{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T19:30:39Z","timestamp":1790883039806,"version":"4.1.0"},"reference-count":21,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,6,25]],"date-time":"2024-06-25T00:00:00Z","timestamp":1719273600000},"content-version":"vor","delay-in-days":24,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Health Science Reports"],"published-print":{"date-parts":[[2024,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Impaired lung function has been observed in patients following COVID\u201019 infection, with studies reporting persistent lung volume and diffusing capacity impairments. Some studies have demonstrated significantly higher small airway resistance in COVID\u201019 positive cases. This retrospective study aims to examine impulse oscillometry (IOS) data of patients with persistent symptoms after COVID\u201019 infection, focusing on the relationship between time and symptoms.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and Method<\/jats:title><jats:p>The study analyzed data from adult patients with persistent symptoms who underwent IOS testing within and after 84 days from the diagnosis date.<\/jats:p><\/jats:sec><jats:sec><jats:title>Result<\/jats:title><jats:p>The results showed that patients within 84 days and those between 31 and 84 days had higher small airway resistance values, indicating peripheral airway disease. Patients with dyspnea exhibited higher IOS values compared to those with cough symptoms, suggesting more significant impairment in the peripheral airways.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The study highlights the importance of using comprehensive diagnostic tools like IOS to assess respiratory impairments in post\u2010COVID\u201019 patients, particularly in the small airways. Understanding the relationship between time and symptoms can provide valuable insights for the treatment of peripheral airway dysfunction in post\u2010COVID\u201019 patients.<\/jats:p><\/jats:sec>","DOI":"10.1002\/hsr2.2191","type":"journal-article","created":{"date-parts":[[2024,6,26]],"date-time":"2024-06-26T04:14:41Z","timestamp":1719375281000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Impulse oscillometry in patients with persistent post\u2010COVID\u201019 symptoms: A retrospective study"],"prefix":"10.1002","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4196-0852","authenticated-orcid":false,"given":"Chun\u2010Yu","family":"Lu","sequence":"first","affiliation":[{"name":"Division of Chest Medicine, Department of Internal Medicine Changhua Christian Hospital Changhua Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheng\u2010Hao","family":"Lin","sequence":"additional","affiliation":[{"name":"Division of Chest Medicine, Department of Internal Medicine Changhua Christian Hospital Changhua Taiwan"},{"name":"Institute of Genomics and Bioinformatics, Institute of Biomedical Sciences National Chung Hsing University Taichung Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chun\u2010Min","family":"Chen","sequence":"additional","affiliation":[{"name":"Graduate Institute of Senior Healthcare Management, College of Precision Healthcare Tamkang University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,6,25]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.03481-2020"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(20)32656-8"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.02837-2021"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.3390\/diseases11030102"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1155\/2022\/7919033"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0260679"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12931-021-01830-9"},{"key":"e_1_2_13_9_1","unstructured":"British Thoracic Society. 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