{"id":"https://openalex.org/W2002240973","doi":"https://doi.org/10.1213/01.ane.0000100741.46539.6b","title":"The Intubating Laryngeal Mask Airway Facilitates Tracheal Intubation in the Lateral Position","display_name":"The Intubating Laryngeal Mask Airway Facilitates Tracheal Intubation in the Lateral Position","publication_year":2004,"publication_date":"2004-03-01","ids":{"openalex":"https://openalex.org/W2002240973","doi":"https://doi.org/10.1213/01.ane.0000100741.46539.6b","mag":"2002240973","pmid":"https://pubmed.ncbi.nlm.nih.gov/14980953","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/1350644"},"language":"en","primary_location":{"id":"doi:10.1213/01.ane.0000100741.46539.6b","doi":"https://doi.org/10.1213/01.ane.0000100741.46539.6b","is_oa":false,"landing_page_url":"https://doi.org/10.1213/01.ane.0000100741.46539.6b","pdf_url":null,"source":{"id":"https://openalex.org/S104698359","display_name":"Anesthesia & Analgesia","issn_l":"0003-2999","issn":["0003-2999","1526-7598"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Anesthesia &amp; Analgesia","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/1350644","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038168465","display_name":"Ryu Komatsu","orcid":"https://orcid.org/0000-0002-3824-8680","observed_orcids":["https://orcid.org/0000-0002-3824-8680"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]},{"id":"https://openalex.org/I4210136522","display_name":"Tokyo Women's Medical University","ror":"https://ror.org/03kjjhe36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210136522"]}],"countries":["JP","US"],"is_corresponding":true,"raw_author_name":"Ryu Komatsu","raw_affiliation_strings":["Department of Anesthesiology, Tokyo Women's Medical University, Tokyo, Japan. rkomatsu@pg8.so-net.ne.jp","Department of Anesthesiology, Tokyo Women's Medical University, Tokyo, Japan, and the","reprint requests to Ryu Komatsu, MD, Outcomes Research Institute, University of Louisville, 501 E. Broadway, Suite 210, Louisville, KY 40202. Address e-mail to [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, Tokyo Women's Medical University, Tokyo, Japan. rkomatsu@pg8.so-net.ne.jp","institution_ids":["https://openalex.org/I4210136522"]},{"raw_affiliation_string":"Department of Anesthesiology, Tokyo Women's Medical University, Tokyo, Japan, and the","institution_ids":["https://openalex.org/I4210136522"]},{"raw_affiliation_string":"reprint requests to Ryu Komatsu, MD, Outcomes Research Institute, University of Louisville, 501 E. Broadway, Suite 210, Louisville, KY 40202. Address e-mail to [email\u00a0protected]","institution_ids":["https://openalex.org/I142740786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067834903","display_name":"Osamu Nagata","orcid":"https://orcid.org/0000-0002-2988-8977","observed_orcids":["https://orcid.org/0000-0002-2988-8977"]},"institutions":[{"id":"https://openalex.org/I4210136522","display_name":"Tokyo Women's Medical University","ror":"https://ror.org/03kjjhe36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210136522"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Osamu Nagata","raw_affiliation_strings":["Department of Anesthesiology, Tokyo Women\u2019s Medical University, Tokyo, Japan, and the"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, Tokyo Women\u2019s Medical University, Tokyo, Japan, and the","institution_ids":["https://openalex.org/I4210136522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042996287","display_name":"Daniel I. Sessler","orcid":"https://orcid.org/0000-0001-9932-3077","observed_orcids":["https://orcid.org/0000-0001-9932-3077"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel I. Sessler","raw_affiliation_strings":["Outcomes Research\u2122 Institute and Departments of Anesthesiology and Pharmacology, University of Louisville, Louisville, Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Outcomes Research\u2122 Institute and Departments of Anesthesiology and Pharmacology, University of Louisville, Louisville, Kentucky","institution_ids":["https://openalex.org/I142740786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028329455","display_name":"Makoto Ozaki","orcid":"https://orcid.org/0000-0001-7841-6661","observed_orcids":["https://orcid.org/0000-0001-7841-6661"]},"institutions":[{"id":"https://openalex.org/I4210136522","display_name":"Tokyo Women's Medical University","ror":"https://ror.org/03kjjhe36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210136522"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Makoto Ozaki","raw_affiliation_strings":["Department of Anesthesiology, Tokyo Women\u2019s Medical University, Tokyo, Japan, and the"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, Tokyo Women\u2019s Medical University, Tokyo, Japan, and the","institution_ids":["https://openalex.org/I4210136522"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028329455","https://openalex.org/A5038168465","https://openalex.org/A5067834903"],"corresponding_institution_ids":["https://openalex.org/I142740786","https://openalex.org/I4210136522"],"apc_list":null,"apc_paid":null,"fwci":3.1701,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.90070793,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"98","issue":"3","first_page":"858","last_page":"861"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10830","display_name":"Airway Management and Intubation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/T10830","display_name":"Airway Management and Intubation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/T10436","display_name":"Anesthesia and Sedative Agents","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/T11260","display_name":"Tracheal and airway disorders","score":0.0,"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/intubating-laryngeal-mask-airway","display_name":"intubating laryngeal mask airway","score":0.9980000257492065},{"id":"https://openalex.org/keywords/endotracheal-intubation","display_name":"endotracheal intubation","score":0.9430000185966492},{"id":"https://openalex.org/keywords/blind-intubation","display_name":"blind intubation","score":0.8830000162124634},{"id":"https://openalex.org/keywords/airway-management","display_name":"airway management","score":0.640999972820282},{"id":"https://openalex.org/keywords/spine-surgery","display_name":"spinal surgery","score":0.7059999704360962},{"id":"https://openalex.org/keywords/duration-of-intubation","display_name":"intubation time","score":0.8529999852180481},{"id":"https://openalex.org/keywords/intubation-success-rate","display_name":"intubation success rate","score":0.8450000286102295}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9409209489822388},{"id":"https://openalex.org/C125567185","wikidata":"https://www.wikidata.org/wiki/Q3267428","display_name":"Supine position","level":2,"score":0.899824857711792},{"id":"https://openalex.org/C2778716859","wikidata":"https://www.wikidata.org/wiki/Q939018","display_name":"Intubation","level":2,"score":0.8434292078018188},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.7367318272590637},{"id":"https://openalex.org/C105922876","wikidata":"https://www.wikidata.org/wiki/Q1423981","display_name":"Airway","level":2,"score":0.7307370901107788},{"id":"https://openalex.org/C2778029997","wikidata":"https://www.wikidata.org/wiki/Q750195","display_name":"Tracheal intubation","level":3,"score":0.6882153153419495},{"id":"https://openalex.org/C2909644182","wikidata":"https://www.wikidata.org/wiki/Q1806426","display_name":"Laryngeal Masks","level":4,"score":0.6307173371315002},{"id":"https://openalex.org/C2781072394","wikidata":"https://www.wikidata.org/wiki/Q407541","display_name":"Fentanyl","level":2,"score":0.5366593599319458},{"id":"https://openalex.org/C2780978852","wikidata":"https://www.wikidata.org/wiki/Q286949","display_name":"Airway management","level":3,"score":0.47374093532562256},{"id":"https://openalex.org/C2776900724","wikidata":"https://www.wikidata.org/wiki/Q1806426","display_name":"Laryngeal mask airway","level":3,"score":0.4698818027973175},{"id":"https://openalex.org/C2778112660","wikidata":"https://www.wikidata.org/wiki/Q1340889","display_name":"Tracheal tube","level":3,"score":0.46687051653862},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4595867693424225},{"id":"https://openalex.org/C163100246","wikidata":"https://www.wikidata.org/wiki/Q1064483","display_name":"Prone position","level":2,"score":0.4346836805343628},{"id":"https://openalex.org/C2776277131","wikidata":"https://www.wikidata.org/wiki/Q422740","display_name":"Propofol","level":2,"score":0.43381211161613464}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000769","descriptor_name":"Anesthesia, Inhalation","qualifier_ui":null,"qualifier_name":null,"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":"D007442","descriptor_name":"Intubation, Intratracheal","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":false},{"descriptor_ui":"D007442","descriptor_name":"Intubation, Intratracheal","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D007442","descriptor_name":"Intubation, Intratracheal","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016683","descriptor_name":"Supine Position","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D017214","descriptor_name":"Laryngeal Masks","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1213/01.ane.0000100741.46539.6b","doi":"https://doi.org/10.1213/01.ane.0000100741.46539.6b","is_oa":false,"landing_page_url":"https://doi.org/10.1213/01.ane.0000100741.46539.6b","pdf_url":null,"source":{"id":"https://openalex.org/S104698359","display_name":"Anesthesia & Analgesia","issn_l":"0003-2999","issn":["0003-2999","1526-7598"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Anesthesia &amp; Analgesia","raw_type":"journal-article"},{"id":"pmid:14980953","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14980953","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":"Anesthesia and analgesia","raw_type":"Clinical Trial"},{"id":"pmh:oai:pubmedcentral.nih.gov:1350644","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/1350644","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Anesth Analg","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:1350644","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/1350644","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Anesth Analg","raw_type":"Text"},"sustainable_development_goals":[{"score":0.98580002784729,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1394605991","display_name":null,"funder_award_id":"GM061655","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G3106184739","display_name":"Nitrous Oxide and Wound Infections","funder_award_id":"R01GM061655","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"}],"funders":[{"id":"https://openalex.org/F4320337354","display_name":"National Institute of General Medical Sciences","ror":"https://ror.org/04q48ey07"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W74308407","https://openalex.org/W1600548180","https://openalex.org/W1608266421","https://openalex.org/W1973140946","https://openalex.org/W1997560327","https://openalex.org/W2075929762","https://openalex.org/W2076531389","https://openalex.org/W2104445022","https://openalex.org/W2124436212","https://openalex.org/W2139241603","https://openalex.org/W2146201159","https://openalex.org/W2401709546","https://openalex.org/W2412283662"],"related_works":["https://openalex.org/W2152225505","https://openalex.org/W7099949241","https://openalex.org/W1977442621","https://openalex.org/W2043675023","https://openalex.org/W2048155048","https://openalex.org/W1989603638","https://openalex.org/W2138258166","https://openalex.org/W2114465299","https://openalex.org/W2097519754","https://openalex.org/W2057379284"],"abstract_inverted_index":{"UNLABELLED:":[0],"Although":[1],"the":[2,8,32,58,73,78,147,192,219,233,284,291,310],"difficulty":[3],"of":[4,80,135,182],"tracheal":[5,39],"intubation":[6,40,92,139,157,177,246,258,265,278,289,304],"in":[7,20,41,57,82,102,142,146,153,160,170,218,230,232,249,283,307,309],"lateral":[9,59,234,285,311],"position":[10],"has":[11],"not":[12],"been":[13],"systematically":[14],"evaluated,":[15],"airway":[16,36,45,74,214,295],"loss":[17],"during":[18,77],"surgery":[19,81,107,123],"a":[21,70,270,275,301],"laterally":[22,83],"positioned":[23,56,84,126],"patient":[24],"may":[25],"have":[26],"hazardous":[27],"consequences.":[28],"We":[29,61,261],"explored":[30],"whether":[31,63],"intubating":[33,292],"laryngeal":[34,293],"mask":[35,294],"(ILMA)":[37,296],"facilitates":[38],"patients":[42,85,104,231,308],"with":[43,86,97],"normal":[44],"anatomy,":[46],"i.e.,":[47],"Mallampati":[48],"grade":[49],"<or=3":[50],"and":[51,91,100,113,138,156,178,180,213,274,300],"thyromental":[52],"distance":[53],">or=5":[54],"cm,":[55],"position.":[60,144,162,286,312],"evaluated":[62],"this":[64],"technique":[65],"can":[66],"be":[67],"used":[68,185],"as":[69,205,209,256],"rescue":[71],"when":[72],"is":[75],"lost":[76],"middle":[79],"respect":[87],"to":[88],"success":[89,259,272,299],"rate":[90,273],"time.":[93],"Anesthesia":[94],"was":[95,140,158,164,227,247,257],"induced":[96],"propofol,":[98],"fentanyl,":[99],"vecuronium":[101],"50":[103,114],"undergoing":[105,115],"spine":[106],"for":[108,176,223,245],"lumbar":[109],"disk":[110,122],"herniation":[111],"(Lateral)":[112,124],"other":[116],"surgical":[117],"procedures":[118],"(Supine).":[119],"Patients":[120,145],"having":[121],"were":[125,151,186,189,216],"on":[127],"their":[128],"right":[129],"or":[130,201],"left":[131],"sides":[132],"before":[133],"induction":[134],"general":[136],"anesthesia,":[137],"performed":[141,159,165],"that":[143,161,263],"control":[148],"group":[149,251],"(Supine)":[150],"anesthetized":[152],"supine":[154],"position,":[155],"Intubation":[163],"blindly":[166],"via":[167,266,290],"an":[168,267],"ILMA":[169,268],"both":[171],"groups.":[172],"The":[173,242],"time":[174,243,279,305],"required":[175,244],"number":[179],"types":[181],"adjusting":[183],"maneuvers":[184],"recorded.":[187],"Data":[188,207],"compared":[190],"by":[191],"Mann-Whitney":[193],"U":[194],"test,":[195,198,200],"Fisher's":[196],"exact":[197],"chi(2)":[199],"unpaired":[202],"Student's":[203],"t-test,":[204],"appropriate.":[206],"presented":[208],"mean":[210],"(SD).":[211],"Demographic":[212],"measures":[215],"similar":[217,248],"two":[220],"groups,":[221],"except":[222],"mouth":[224],"opening,":[225],"which":[226],"slightly":[228],"wider":[229],"position:":[235],"5.1":[236],"(0.9)":[237],"versus":[238],"4.6":[239],"(0.7)":[240],"cm.":[241],"each":[250],"(":[252],"approximately":[253],"25":[254],"s),":[255],"(96%).":[260],"conclude":[262],"blind":[264],"offers":[269,297],"frequent":[271,298],"clinically":[276,302],"acceptable":[277,303],"(<1":[280],"min)":[281],"even":[282,306],"IMPLICATIONS:":[287],"Blind":[288]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}