{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T23:04:01Z","timestamp":1778799841565,"version":"3.51.4"},"reference-count":10,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2017,8,7]],"date-time":"2017-08-07T00:00:00Z","timestamp":1502064000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Physio Funct Imaging"],"published-print":{"date-parts":[[2018,7]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>In children, exercise\u2010induced dyspnea is a common symptom that can be due to dysfunctional breathing. <jats:styled-content style=\"fixed-case\">EVH<\/jats:styled-content> test has bee used especially in elite athletes as bronchoprovocation test. Currently, there are only few studies on the <jats:styled-content style=\"fixed-case\">EVH<\/jats:styled-content> test. New research methods are required alongside the traditionally used tests especially due to dysfunctional breathing disorder.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>The purpose of the \u201cpilot study\u201d was to study the usability of the <jats:styled-content style=\"fixed-case\">EVH<\/jats:styled-content> test with real time biofeedback in children of 10\u201316\u00a0years of age in the diagnostics of exercise\u2010induced dyspnea.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Six 10\u201016\u2010year\u2010old teenagers with history of exercise\u2010induced dyspnea and three healthy control subjects were selected for the study. A 6\u2010minute <jats:styled-content style=\"fixed-case\">EVH<\/jats:styled-content> test with realtime biofeedback was performed on the patients and the diagnosis was confirmed on the basis of clinical findings and spirometry follow\u2010up either as normal, asthma or dysfunctional breathing.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The study was successful in the patients. In the spirometry follow\u2010up, three patients had bronchoconstriction (<jats:styled-content style=\"fixed-case\">FEV<\/jats:styled-content>1 decline over 10%), dysfunctional breathing condition was observed in three patients and three control patients experienced no symptoms. Only two <jats:styled-content style=\"fixed-case\">DFB<\/jats:styled-content>\u2010patients didn't reach the target level of minute ventilation due to a clinical symptom (inspiratory stridor).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The <jats:styled-content style=\"fixed-case\">EVH<\/jats:styled-content> test was successful in the 10\u201016\u2010year\u2010old children having participated in the study and the test was well tolerated. Through the study, it was possible to provoke both dysfunctional breathing disorder and bronchoconstriction in the symptomatic patients. Based on the pilot study, <jats:styled-content style=\"fixed-case\">EVH<\/jats:styled-content> test seems to be usable in the diagnostics of pediatric exercise\u2010induced dyspnea but larger studies are warranted to confirm our preliminary findings.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cpf.12458","type":"journal-article","created":{"date-parts":[[2017,8,7]],"date-time":"2017-08-07T12:02:39Z","timestamp":1502107359000},"page":"718-720","source":"Crossref","is-referenced-by-count":4,"title":["Eucapnic voluntary hyperventilation test in children"],"prefix":"10.1111","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1177-455X","authenticated-orcid":false,"given":"Janne","family":"Burman","sequence":"first","affiliation":[{"name":"Department of Pediatrics Kuopio University Hospital Kuopio Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heikki","family":"Lukkarinen","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Turku University Hospital Turku Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Varpu","family":"Elenius","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Turku University Hospital Turku Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sami","family":"Remes","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Kuopio University Hospital Kuopio Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tom","family":"Kuusela","sequence":"additional","affiliation":[{"name":"Department of Physics and Astronomy University of Turku Turku Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tuomas","family":"Jartti","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Turku University Hospital Turku Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2017,8,7]]},"reference":[{"key":"e_1_2_3_2_1","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.35.5.344"},{"key":"e_1_2_3_3_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra1407552"},{"key":"e_1_2_3_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.anai.2015.07.009"},{"key":"e_1_2_3_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prrv.2010.09.003"},{"key":"e_1_2_3_6_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.00130212"},{"key":"e_1_2_3_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaip.2014.06.022"},{"key":"e_1_2_3_8_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.161.6.9905098"},{"key":"e_1_2_3_9_1","doi-asserted-by":"publisher","DOI":"10.1136\/thorax.57.2.120"},{"key":"e_1_2_3_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-014-3159-3"},{"key":"e_1_2_3_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2015.12.012"}],"container-title":["Clinical Physiology and Functional Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fcpf.12458","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/cpf.12458","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T22:18:58Z","timestamp":1695507538000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/cpf.12458"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,8,7]]},"references-count":10,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2018,7]]}},"alternative-id":["10.1111\/cpf.12458"],"URL":"https:\/\/doi.org\/10.1111\/cpf.12458","archive":["Portico"],"relation":{},"ISSN":["1475-0961","1475-097X"],"issn-type":[{"value":"1475-0961","type":"print"},{"value":"1475-097X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,8,7]]}}}