{"id":"https://openalex.org/W2084091613","doi":"https://doi.org/10.1164/ajrccm/138.3.590","title":"Shape of Forced Expiratory Flow-Volume Curves in Infants","display_name":"Shape of Forced Expiratory Flow-Volume Curves in Infants","publication_year":1988,"publication_date":"1988-09-01","ids":{"openalex":"https://openalex.org/W2084091613","doi":"https://doi.org/10.1164/ajrccm/138.3.590","mag":"2084091613","pmid":"https://pubmed.ncbi.nlm.nih.gov/3202413"},"language":"en","primary_location":{"id":"doi:10.1164/ajrccm/138.3.590","doi":"https://doi.org/10.1164/ajrccm/138.3.590","is_oa":false,"landing_page_url":"https://doi.org/10.1164/ajrccm/138.3.590","pdf_url":null,"source":{"id":"https://openalex.org/S2751726451","display_name":"American Review of Respiratory Disease","issn_l":"0003-0805","issn":["0003-0805","2376-3752"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Review of Respiratory Disease","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5041041126","display_name":"Peter Neils Le Sou\u00ebf","orcid":"https://orcid.org/0000-0003-0930-1654","observed_orcids":["https://orcid.org/0000-0003-0930-1654"]},"institutions":[{"id":"https://openalex.org/I1321649718","display_name":"Royal Children's Hospital","ror":"https://ror.org/02rktxt32","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I1321649718"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Peter N. Le Sou\u00ebf","raw_affiliation_strings":["Professorial Department of Thoracic Medicine, Royal Childrens Hospital, Parkville, Victoria, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professorial Department of Thoracic Medicine, Royal Childrens Hospital, Parkville, Victoria, Australia","institution_ids":["https://openalex.org/I1321649718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104023351","display_name":"Daniel M. Hughes","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel M. Hughes","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103698652","display_name":"Louis I. Landau","orcid":"https://orcid.org/0009-0009-9071-5627","observed_orcids":["https://orcid.org/0009-0009-9071-5627"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Louis I. Landau","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.6086,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.95778376,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"138","issue":"3","first_page":"590","last_page":"597"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.8920999765396118,"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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.8920999765396118,"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/T10051","display_name":"Asthma and respiratory diseases","score":0.05820000171661377,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10549","display_name":"Neonatal Respiratory Health Research","score":0.010400000028312206,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/infants","display_name":"infants","score":0.8629999756813049},{"id":"https://openalex.org/keywords/obstructive-airway-disease","display_name":"obstructive airway disease","score":0.9309999942779541},{"id":"https://openalex.org/keywords/inflatable-cuff","display_name":"inflatable cuff","score":0.6179999709129333},{"id":"https://openalex.org/keywords/respiratory-system-compliance","display_name":"respiratory compliance","score":0.4959999918937683},{"id":"https://openalex.org/keywords/lung-volume","display_name":"lung volume","score":0.7379999756813049},{"id":"https://openalex.org/keywords/pleural-pressure","display_name":"pleural pressure","score":0.6880000233650208}],"concepts":[{"id":"https://openalex.org/C73362275","wikidata":"https://www.wikidata.org/wiki/Q181277","display_name":"Plethysmograph","level":2,"score":0.672417163848877},{"id":"https://openalex.org/C2777257755","wikidata":"https://www.wikidata.org/wiki/Q3493813","display_name":"Tidal volume","level":3,"score":0.623172402381897},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5761193037033081},{"id":"https://openalex.org/C27101514","wikidata":"https://www.wikidata.org/wiki/Q206120","display_name":"Lung volumes","level":3,"score":0.5482398867607117},{"id":"https://openalex.org/C2776164194","wikidata":"https://www.wikidata.org/wiki/Q2501440","display_name":"Expiration","level":3,"score":0.4290071725845337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.375332772731781},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.3597366213798523},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3457804322242737},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3373227119445801},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.22335124015808105},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.20735260844230652}],"mesh":[{"descriptor_ui":"D001988","descriptor_name":"Bronchiolitis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D001997","descriptor_name":"Bronchopulmonary Dysplasia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003550","descriptor_name":"Cystic Fibrosis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008449","descriptor_name":"Maximal Expiratory Flow-Volume Curves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012129","descriptor_name":"Respiratory Function Tests","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012129","descriptor_name":"Respiratory Function Tests","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1164/ajrccm/138.3.590","doi":"https://doi.org/10.1164/ajrccm/138.3.590","is_oa":false,"landing_page_url":"https://doi.org/10.1164/ajrccm/138.3.590","pdf_url":null,"source":{"id":"https://openalex.org/S2751726451","display_name":"American Review of Respiratory Disease","issn_l":"0003-0805","issn":["0003-0805","2376-3752"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Review of Respiratory Disease","raw_type":"journal-article"},{"id":"pmid:3202413","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3202413","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American review of respiratory disease","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1891667052","https://openalex.org/W1929987550","https://openalex.org/W2061284732","https://openalex.org/W2064556624","https://openalex.org/W2107052422","https://openalex.org/W2136466089","https://openalex.org/W2296525565","https://openalex.org/W2405766957","https://openalex.org/W2416386860","https://openalex.org/W2416909684","https://openalex.org/W2430158816"],"related_works":["https://openalex.org/W2410081953","https://openalex.org/W2170911272","https://openalex.org/W2136466089","https://openalex.org/W2395717623","https://openalex.org/W4205969280","https://openalex.org/W1535932237","https://openalex.org/W1987383644","https://openalex.org/W2159009815","https://openalex.org/W2132207990","https://openalex.org/W2069512126"],"abstract_inverted_index":{"An":[0],"inflatable":[1],"cuff":[2,80],"was":[3,84,152],"used":[4],"to":[5,103,129,174,197],"generate":[6,198],"partial":[7,45,171,242],"forced":[8,163],"expiratory":[9,165,176,181,200,226],"flow-volume":[10,182],"(FEFV)":[11],"curves":[12,50,127,250],"in":[13,25,107,245],"36":[14],"infants":[15,124],"with":[16,55,91,125,137,154,215],"and":[17,37,53,58,64,81,146,191],"without":[18,209],"obstructive":[19],"airway":[20],"disease.":[21],"Curves":[22],"were":[23,51,116],"recorded":[24],"each":[26],"infant":[27],"over":[28],"a":[29,92,143,241,254],"range":[30],"of":[31,60,77,100,112,142,162,184,225,240],"compression":[32,94,194,256],"pressures":[33],"as":[34,36],"high":[35],"exceeding":[38],"the":[39,43,61,75,98,155,160,169,180,192,210,238],"pressure":[40,78,95,101,109,195],"required":[41,196],"for":[42,212],"maximal":[44,49,164,170,199],"FEFV":[46,87,172,243],"curve.":[47],"The":[48,140],"quantitated":[52],"compared":[54,117],"passive":[56],"compliance":[57],"conductance":[59],"respiratory":[62,132,207],"system":[63],"absolute":[65,216],"lung":[66,217],"volume":[67,189],"measured":[68],"by":[69,253],"whole-body":[70],"plethysmography.":[71],"In":[72,219],"some":[73],"infants,":[74],"transmission":[76,99],"between":[79,118],"pleural":[82,108],"space":[83],"determined.":[85],"Partial":[86],"curve":[88,145,183,244],"shapes":[89],"generated":[90,252],"standardized":[93,122,255],"calculated":[96],"from":[97,168,179,237],"data":[102],"give":[104],"an":[105,223,246],"increase":[106],"at":[110,187,202],"FRC":[111,203],"10":[113],"cm":[114],"H2O":[115],"infants.":[119],"For":[120],"these":[121],"compressions,":[123],"convex":[126],"tended":[128],"have":[130],"better":[131],"function":[133,208],"than":[134],"did":[135],"those":[136],"concave":[138,144],"curves.":[139],"combination":[141],"flow":[147,166,177,201,227],"limitation":[148],"during":[149],"tidal":[150,175,185],"expiration":[151],"associated":[153],"worst":[156],"function.":[157],"Two":[158],"parameters,":[159],"ratio":[161],"(measured":[167,178],"curve)":[173],"breathing)":[186],"midtidal":[188],"(Vm1d(forced/tidal]":[190],"minimal":[193],"(Pmin),":[204],"satisfactorily":[205],"quantified":[206],"need":[211],"size":[213],"correction":[214],"volume.":[218],"addition,":[220],"Vm1d(forced/tidal)":[221],"provides":[222],"index":[224],"reserve.":[228],"We":[229],"conclude":[230],"that":[231,249],"useful":[232],"information":[233],"can":[234],"be":[235],"provided":[236,248],"shape":[239],"infant,":[247],"are":[251],"pressure.(ABSTRACT":[257],"TRUNCATED":[258],"AT":[259],"250":[260],"WORDS)":[261]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
