{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T00:32:21Z","timestamp":1782952341586,"version":"3.54.5"},"reference-count":34,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2023,10,2]],"date-time":"2023-10-02T00:00:00Z","timestamp":1696204800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clin Physio Funct Imaging"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>To investigate effects of low workload respiratory muscle training (RMT) on respiratory muscle power and lung function in asthmatics, we recruited asthmatic persons who performed a 4\u2010week training programme. The training included 20 daily ex\u2010 and inhalations with counter pressure 30% from the individual maximal expiratory pressure (MEP). Lung function was measured before and after the training programme and a follow\u2010up period. The study also included several subjective endpoints for respiratory symptoms. A significant increase in a training group (<jats:italic>n<\/jats:italic>\u2009=\u200927) compared with a control group (<jats:italic>n<\/jats:italic>\u2009=\u200920) was seen in MEP (+12.4%, vs. +3.5%, <jats:italic>p<\/jats:italic>\u2009=\u20090.086), maximal inspiratory pressure (MIP) (+21.1% vs. +0.82%, <jats:italic>p<\/jats:italic>\u2009=\u20090.023), slow vital capacity (VC) (+3.7% vs. +1.5%, <jats:italic>p<\/jats:italic>\u2009=\u20090.023)\u00a0and in forced expiratory time (FET, +15.5%, vs. \u22125.0%, <jats:italic>p<\/jats:italic>\u2009=\u20090.022). After being a control for group A, also group B performed similar RMT as group A. In the combined group (A and B, <jats:italic>n<\/jats:italic>\u2009=\u200947) MEP (11.3%, <jats:italic>p<\/jats:italic>\u2009=\u20090.003), MIP (19.73%, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001), VC (4.1%, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001)\u00a0and FET (14.7%, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001) increased significantly from the baseline. Changes in other lung function variables were not indicative. On a scale of 1\u20135, the subjects perceived improvement in reduction of mucus secretion in the airways (median 3, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001), alleviation of coughing (median 3, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001)\u00a0and reduction in dyspnoea (median 3, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001). As a conclusion, low workload respiratory training of 4 weeks improved respiratory muscle power and increased VC in patients with stable asthma.<\/jats:p>","DOI":"10.1111\/cpf.12856","type":"journal-article","created":{"date-parts":[[2023,9,26]],"date-time":"2023-09-26T05:40:25Z","timestamp":1695706825000},"page":"100-111","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Effects of low workload respiratory training with steam inhalation on lung function in stable asthma: A controlled clinical study"],"prefix":"10.1111","volume":"44","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-6931-0370","authenticated-orcid":false,"given":"Ilpo","family":"Kuronen","sequence":"first","affiliation":[{"name":"Reagena Oy Toivala Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jukka","family":"Heinijoki","sequence":"additional","affiliation":[{"name":"Medical Center Johanneksen Klinikka Tampere Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anssi","family":"Sovij\u00e4rvi","sequence":"additional","affiliation":[{"name":"Department of Clinical Physiology University of Helsinki  Helsinki Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,10,2]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph18063267"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/1753466618777723"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/HCR.0000000000000318"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1996.81.4.1739"},{"key":"e_1_2_8_6_1","volume-title":"Asthma","author":"Godfrey S.","year":"1992"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.3389\/fspor.2020.00034"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2010.06.010"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1186\/1465-9921-10-71"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/cpf.12237"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12877-022-02828-8"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm10153361"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1177\/0269215520984047"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.02.00237402"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1042\/cs095004pb"},{"key":"e_1_2_8_16_1","doi-asserted-by":"crossref","unstructured":"Mickleborough T.D. 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