{"id":"https://openalex.org/W2780939477","doi":"https://doi.org/10.1183/1393003.congress-2017.pa3993","title":"Exploring the clinical utility of measuring reversibility in mid expiratory flow and its relationship with FEV1 reversibility in patients with asthma","display_name":"Exploring the clinical utility of measuring reversibility in mid expiratory flow and its relationship with FEV1 reversibility in patients with asthma","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2780939477","doi":"https://doi.org/10.1183/1393003.congress-2017.pa3993","mag":"2780939477"},"language":"en","primary_location":{"id":"doi:10.1183/1393003.congress-2017.pa3993","doi":"https://doi.org/10.1183/1393003.congress-2017.pa3993","is_oa":false,"landing_page_url":"https://doi.org/10.1183/1393003.congress-2017.pa3993","pdf_url":null,"source":{"id":"https://openalex.org/S4210207896","display_name":"European Respiratory Journal","issn_l":"0903-1936","issn":["0903-1936","1399-3003"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317833","host_organization_name":"European Respiratory Society","host_organization_lineage":["https://openalex.org/P4310317833"],"host_organization_lineage_names":["European Respiratory Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Monitoring Airway Disease","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032836023","display_name":"Irena F. Laska","orcid":"https://orcid.org/0000-0001-8778-2823","observed_orcids":["https://orcid.org/0000-0001-8778-2823"]},"institutions":[{"id":"https://openalex.org/I4210116486","display_name":"Western Health","ror":"https://ror.org/02p4mwa83","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210116486"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Irena Laska","raw_affiliation_strings":["Western Health, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western Health, Melbourne, Australia","institution_ids":["https://openalex.org/I4210116486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071291980","display_name":"S Doyle","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210116486","display_name":"Western Health","ror":"https://ror.org/02p4mwa83","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210116486"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Seymone Doyle","raw_affiliation_strings":["Western Health, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western Health, Melbourne, Australia","institution_ids":["https://openalex.org/I4210116486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055927650","display_name":"Lata Jayaram","orcid":"https://orcid.org/0000-0002-6656-6045","observed_orcids":["https://orcid.org/0000-0002-6656-6045"]},"institutions":[{"id":"https://openalex.org/I4210116486","display_name":"Western Health","ror":"https://ror.org/02p4mwa83","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I4210116486"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lata Jayaram","raw_affiliation_strings":["Western Health, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western Health, Melbourne, Australia","institution_ids":["https://openalex.org/I4210116486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210116486"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"PA3993","last_page":"PA3993"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10051","display_name":"Asthma and respiratory diseases","score":0.9336000084877014,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10051","display_name":"Asthma and respiratory diseases","score":0.9336000084877014,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.06340000033378601,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12208","display_name":"Occupational exposure and asthma","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/asthma-diagnosis","display_name":"asthma diagnosis","score":0.777999997138977},{"id":"https://openalex.org/keywords/mid-expiratory-flow","display_name":"mid-expiratory flow","score":0.8550000190734863},{"id":"https://openalex.org/keywords/fev1-reversibility","display_name":"FEV1 reversibility","score":0.9430000185966492},{"id":"https://openalex.org/keywords/bronchodilator-response","display_name":"bronchodilator response","score":0.9679999947547913},{"id":"https://openalex.org/keywords/small-airway-dysfunction","display_name":"small airway dysfunction","score":0.7990000247955322},{"id":"https://openalex.org/keywords/spirometry","display_name":"spirometry","score":0.7110000252723694},{"id":"https://openalex.org/keywords/diagnostic-specificity","display_name":"diagnostic specificity","score":0.7749999761581421}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9324732422828674},{"id":"https://openalex.org/C2780333948","wikidata":"https://www.wikidata.org/wiki/Q653305","display_name":"Spirometry","level":3,"score":0.8357744216918945},{"id":"https://openalex.org/C2781018748","wikidata":"https://www.wikidata.org/wiki/Q927234","display_name":"Bronchodilator","level":3,"score":0.8133053183555603},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.8001113533973694},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.46582552790641785},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.33723828196525574},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.331682026386261}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1183/1393003.congress-2017.pa3993","doi":"https://doi.org/10.1183/1393003.congress-2017.pa3993","is_oa":false,"landing_page_url":"https://doi.org/10.1183/1393003.congress-2017.pa3993","pdf_url":null,"source":{"id":"https://openalex.org/S4210207896","display_name":"European Respiratory Journal","issn_l":"0903-1936","issn":["0903-1936","1399-3003"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317833","host_organization_name":"European Respiratory Society","host_organization_lineage":["https://openalex.org/P4310317833"],"host_organization_lineage_names":["European Respiratory Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Monitoring Airway Disease","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3082145984","https://openalex.org/W4413992866","https://openalex.org/W2132872903","https://openalex.org/W2007213538","https://openalex.org/W3192691365","https://openalex.org/W2139177535","https://openalex.org/W3204817062","https://openalex.org/W2059668307","https://openalex.org/W2777108259","https://openalex.org/W2950016883"],"abstract_inverted_index":{"Background:":[0],"Despite":[1],"the":[2,19,32,52,61,134,151,170],"measurement":[3],"of":[4,14,17,24,34,38,55,63,98,106,153,197],"mid":[5],"expiratory":[6],"flow":[7],"(MEF)":[8],"being":[9],"routinely":[10],"recorded":[11],"as":[12,104,164],"part":[13,105],"standard":[15],"testing":[16],"spirometry,":[18],"clinical":[20,53,195,200],"interpretation":[21],"and":[22,27,31,69,75,167,176],"relevance":[23],"detecting":[25],"small":[26],"medium":[28],"airways":[29],"dysfunction":[30],"degree":[33],"improvement":[35],"following":[36],"administration":[37],"a":[39,43,79,95,188,194],"bronchodilator":[40,45,81],"that":[41,184],"defines":[42],"significant":[44,80],"response":[46,82],"is":[47],"unknown":[48],"[1,2].":[49],"Objectives:":[50],"Determine":[51],"utility":[54,201],"MEF":[56],"reversibility":[57,64],"(MEFrev)":[58],"by":[59],"measuring":[60],"frequency":[62],"at":[65,109,158],"\u226512%,":[66],"\u226515%,":[67],"\u226520%":[68],"\u226530%":[70],"in":[71,83,138,144,190],"patients":[72,130],"with":[73,78,131,142,156],"asthma":[74,132,154],"comparing":[76],"this":[77],"FEV1":[84,125],"(FEVrev)":[85],"measured":[86],"according":[87],"to":[88,173],"published":[89],"guidelines":[90],"[1].":[91],"Methods:":[92],"We":[93],"undertook":[94],"retrospective":[96],"audit":[97],"500":[99],"consecutive":[100],"spirometry":[101],"results,":[102],"performed":[103],"routine":[107],"care":[108],"Western":[110],"Health.":[111],"Results:":[112],"Baseline":[113],"results":[114],"(Mean":[115],"(SD)):":[116],"Age":[117],"58.5":[118],"(15)":[119],"years;":[120],"47%":[121],"male;":[122],"non/ex-smokers":[123],"74%;":[124],"2.1":[126],"(0.95)":[127],"L.":[128],"In":[129],"(n=82),":[133],"MEFrev12%":[135,146],"was":[136,162],"noted":[137],"35%":[139],"individuals":[140],"compared":[141,155],"7.3%":[143],"FEVrev.":[145],"had":[147],"73%":[148],"specificity":[149,171],"for":[150,193],"diagnosis":[152,196],"FEVrev":[157],"92%.":[159],"When":[160],"MEFrev":[161,185],"defined":[163],"15%,":[165],"20%":[166],"30%":[168],"reversibility,":[169],"increased":[172],"74%,":[174],"84%":[175],"92%":[177],"respectively.":[178],"Conclusion:":[179],"This":[180],"pilot":[181],"study":[182],"demonstrates":[183],"may":[186],"have":[187],"role":[189],"providing":[191],"support":[192],"asthma.":[198],"The":[199],"will":[202],"require":[203],"further":[204],"characterisation.":[205],"References":[206],"1.":[207],"Miller,":[208],"M.R.":[209],"et":[210,220],"al.":[211,221],"Eur":[212],"Respir":[213],"J":[214],"2005;":[215],"26(2):319-38.":[216],"2.":[217],"Timmins,":[218],"S.C.":[219],"Chest":[222],"2012;":[223],"142(2):312-9.":[224]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2018-01-05T00:00:00"}
