{"id":"https://openalex.org/W7171504635","doi":"https://doi.org/10.1055/a-2923-6620","title":"Effect of a Novel Gastric Tube Insertion Method Using a Light-Emitting Diode Source and Fiber in Neonates: A Multicenter Study (GATU-LED Study)","display_name":"Effect of a Novel Gastric Tube Insertion Method Using a Light-Emitting Diode Source and Fiber in Neonates: A Multicenter Study (GATU-LED Study)","publication_year":2026,"publication_date":"2026-07-28","ids":{"openalex":"https://openalex.org/W7171504635","doi":"https://doi.org/10.1055/a-2923-6620","pmid":"https://pubmed.ncbi.nlm.nih.gov/42520833"},"language":"en","primary_location":{"id":"doi:10.1055/a-2923-6620","doi":"https://doi.org/10.1055/a-2923-6620","is_oa":true,"landing_page_url":"https://doi.org/10.1055/a-2923-6620","pdf_url":"http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-2923-6620.pdf","source":{"id":"https://openalex.org/S82239980","display_name":"American Journal of Perinatology","issn_l":"0735-1631","issn":["0735-1631","1098-8785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Perinatology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-2923-6620.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004831445","display_name":"Jumpei Kuroda","orcid":"https://orcid.org/0000-0002-2968-4923","observed_orcids":["https://orcid.org/0000-0002-2968-4923"]},"institutions":[{"id":"https://openalex.org/I4210144200","display_name":"Tokyo Metropolitan Children's Medical Center","ror":"https://ror.org/04hj57858","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210144200"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jumpei Kuroda","raw_affiliation_strings":["Tokyo Metropolitan Children's Medical Center, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Metropolitan Children's Medical Center, Tokyo, Japan","institution_ids":["https://openalex.org/I4210144200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057552805","display_name":"Eiji Hirakawa","orcid":"https://orcid.org/0000-0003-4362-8079","observed_orcids":["https://orcid.org/0000-0003-4362-8079"]},"institutions":[{"id":"https://openalex.org/I4210122300","display_name":"Kagoshima City Hospital","ror":"https://ror.org/02r946p38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210122300"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eiji Hirakawa","raw_affiliation_strings":["Kagoshima City Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kagoshima City Hospital, Japan","institution_ids":["https://openalex.org/I4210122300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018882776","display_name":"Nobuhiko Nagano","orcid":"https://orcid.org/0000-0002-0890-1626","observed_orcids":["https://orcid.org/0000-0002-0890-1626"]},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobuhiko Nagano","raw_affiliation_strings":["Nihon University School of Medicine, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon University School of Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117479308","display_name":"Keiji Takakubo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210095711","display_name":"Osaka Women's and Children's Hospital","ror":"https://ror.org/00nx7n658","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210095711","https://openalex.org/I4405282797"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiji Takakubo","raw_affiliation_strings":["Osaka Women's and Children's Hospital, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Women's and Children's Hospital, Osaka, Japan","institution_ids":["https://openalex.org/I4210095711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072568326","display_name":"Masatoshi Nozaki","orcid":"https://orcid.org/0000-0003-0391-6957","observed_orcids":["https://orcid.org/0000-0003-0391-6957"]},"institutions":[{"id":"https://openalex.org/I4210095711","display_name":"Osaka Women's and Children's Hospital","ror":"https://ror.org/00nx7n658","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210095711","https://openalex.org/I4405282797"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masatoshi Nozaki","raw_affiliation_strings":["Osaka Women's and Children's Hospital, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Women's and Children's Hospital, Osaka, Japan","institution_ids":["https://openalex.org/I4210095711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yoshinori Inagaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115195","display_name":"Kanagawa Children's Medical Center","ror":"https://ror.org/022h0tq76","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210115195"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshinori Inagaki","raw_affiliation_strings":["Kanagawa Children's Medical Center, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kanagawa Children's Medical Center, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210115195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043409474","display_name":"Yoshihiko Morikawa","orcid":"https://orcid.org/0000-0002-1437-0374","observed_orcids":["https://orcid.org/0000-0002-1437-0374"]},"institutions":[{"id":"https://openalex.org/I4210144200","display_name":"Tokyo Metropolitan Children's Medical Center","ror":"https://ror.org/04hj57858","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210144200"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihiko Morikawa","raw_affiliation_strings":["Tokyo Metropolitan Children's Medical Center, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Metropolitan Children's Medical Center, Tokyo, Japan","institution_ids":["https://openalex.org/I4210144200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007885111","display_name":"Beth Lyman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Beth Lyman","raw_affiliation_strings":["Nutrition Support Nurse Consultant, Kansas, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nutrition Support Nurse Consultant, Kansas, United States","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072650363","display_name":"Mitchell Goldstein","orcid":"https://orcid.org/0000-0002-2381-2795","observed_orcids":["https://orcid.org/0000-0002-2381-2795"]},"institutions":[{"id":"https://openalex.org/I4210166294","display_name":"Loma Linda University Children's Hospital","ror":"https://ror.org/05htjfp05","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210166294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mitchell R. Goldstein","raw_affiliation_strings":["Loma Linda University Children's Hospital, California, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Loma Linda University Children's Hospital, California, United States","institution_ids":["https://openalex.org/I4210166294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062989938","display_name":"Kaoru Okazaki","orcid":"https://orcid.org/0000-0001-7002-468X","observed_orcids":["https://orcid.org/0000-0001-7002-468X"]},"institutions":[{"id":"https://openalex.org/I4210144200","display_name":"Tokyo Metropolitan Children's Medical Center","ror":"https://ror.org/04hj57858","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210144200"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kaoru Okazaki","raw_affiliation_strings":["Tokyo Metropolitan Children's Medical Center, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7002-468X","affiliations":[{"raw_affiliation_string":"Tokyo Metropolitan Children's Medical Center, Tokyo, Japan","institution_ids":["https://openalex.org/I4210144200"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5062989938"],"corresponding_institution_ids":["https://openalex.org/I4210144200"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.55350554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10858","display_name":"Clinical Nutrition and Gastroenterology","score":0.8730000257492065,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10858","display_name":"Clinical Nutrition and Gastroenterology","score":0.8730000257492065,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11294","display_name":"Infant Nutrition and Health","score":0.01759999990463257,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10830","display_name":"Airway Management and Intubation Techniques","score":0.012500000186264515,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nasogastric-tube","display_name":"nasogastric tube","score":0.9580000042915344},{"id":"https://openalex.org/keywords/orogastric-tube","display_name":"orogastric tube","score":0.9990000128746033},{"id":"https://openalex.org/keywords/newborns","display_name":"neonates","score":0.796999990940094},{"id":"https://openalex.org/keywords/preterm-infants","display_name":"preterm infants","score":0.8420000076293945},{"id":"https://openalex.org/keywords/bedside-tube-placement","display_name":"bedside tube placement","score":0.5609999895095825}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9345999956130981},{"id":"https://openalex.org/C2992435398","wikidata":"https://www.wikidata.org/wiki/Q6934595","display_name":"Multicenter study","level":3,"score":0.7050999999046326},{"id":"https://openalex.org/C2777551473","wikidata":"https://www.wikidata.org/wiki/Q2093072","display_name":"Tube (container)","level":2,"score":0.5016999840736389},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.48570001125335693},{"id":"https://openalex.org/C2775965419","wikidata":"https://www.wikidata.org/wiki/Q6934595","display_name":"Multicenter trial","level":4,"score":0.43470001220703125},{"id":"https://openalex.org/C2779422922","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Stomach","level":2,"score":0.4343000054359436},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4311999976634979},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.4162999987602234},{"id":"https://openalex.org/C2778045676","wikidata":"https://www.wikidata.org/wiki/Q1087035","display_name":"Feeding tube","level":2,"score":0.37070000171661377},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.35510000586509705},{"id":"https://openalex.org/C2777355271","wikidata":"https://www.wikidata.org/wiki/Q6037400","display_name":"Insertion time","level":3,"score":0.3472000062465668},{"id":"https://openalex.org/C197934379","wikidata":"https://www.wikidata.org/wiki/Q2047938","display_name":"Adverse effect","level":2,"score":0.3273000121116638},{"id":"https://openalex.org/C529618451","wikidata":"https://www.wikidata.org/wiki/Q234904","display_name":"Ultrasonography","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C2987404301","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care","level":2,"score":0.31380000710487366},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.3109000027179718},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.302700012922287},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.2937000095844269},{"id":"https://openalex.org/C2777091541","wikidata":"https://www.wikidata.org/wiki/Q9008292","display_name":"Neonatal intensive care unit","level":2,"score":0.2831999957561493}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1055/a-2923-6620","doi":"https://doi.org/10.1055/a-2923-6620","is_oa":true,"landing_page_url":"https://doi.org/10.1055/a-2923-6620","pdf_url":"http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-2923-6620.pdf","source":{"id":"https://openalex.org/S82239980","display_name":"American Journal of Perinatology","issn_l":"0735-1631","issn":["0735-1631","1098-8785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Perinatology","raw_type":"journal-article"},{"id":"doi:10.21203/rs.3.rs-6534298/v1","doi":"https://doi.org/10.21203/rs.3.rs-6534298/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-6534298/v1","pdf_url":"https://www.researchsquare.com/article/rs-6534298/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},{"id":"pmid:42520833","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42520833","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":"American journal of perinatology","raw_type":"Clinical Trial"}],"best_oa_location":{"id":"doi:10.1055/a-2923-6620","doi":"https://doi.org/10.1055/a-2923-6620","is_oa":true,"landing_page_url":"https://doi.org/10.1055/a-2923-6620","pdf_url":"http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-2923-6620.pdf","source":{"id":"https://openalex.org/S82239980","display_name":"American Journal of Perinatology","issn_l":"0735-1631","issn":["0735-1631","1098-8785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Perinatology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9763000011444092,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.5352396965026855,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7171504635.pdf","grobid_xml":"https://content.openalex.org/works/W7171504635.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1924288635","https://openalex.org/W1979320729","https://openalex.org/W2002977920","https://openalex.org/W2033036039","https://openalex.org/W2077811223","https://openalex.org/W2078884887","https://openalex.org/W2079499791","https://openalex.org/W2110485392","https://openalex.org/W2144384297","https://openalex.org/W2164804438","https://openalex.org/W2292437398","https://openalex.org/W2586560874","https://openalex.org/W2891650308","https://openalex.org/W2899320610","https://openalex.org/W3121046697","https://openalex.org/W3157169903","https://openalex.org/W3178614501","https://openalex.org/W4362606385"],"related_works":[],"abstract_inverted_index":{"Objective:":[0],"The":[1,38,96,114,173],"placement":[2,59,186],"of":[3,29,40,60,103,161,183,199,203,238],"nasogastric":[4],"tube":[5,10],"(NGT)":[6],"or":[7,31],"an":[8,90,151],"orogastric":[9],"(OGT)":[11],"is":[12,22,36,43,150,209],"not":[13],"always":[14],"accurate":[15],"in":[16,62,85,111,187],"the":[17,20,26,34,41,57,101,104,108,112,120,127,158,200,222],"stomach":[18],"because":[19],"insertion":[21,35],"blind.":[23],"Therefore,":[24],"verifying":[25,157],"tip":[27,58,102,159,185,201,240],"position":[28,160,202],"NGT":[30,204],"OGT":[32],"after":[33,132],"essential.":[37],"aim":[39],"study":[42,69],"to":[44,75,118,126],"assess":[45],"whether":[46,100],"a":[47,177,232],"light-emitting":[48],"diode":[49],"source":[50],"and":[51,142,153,163,189,205,211],"fiber":[52],"(LED-SF)":[53],"can":[54,164,212],"accurately":[55],"confirm":[56],"NGT/OGT":[61,91,105,162,184,225,239],"neonates.":[63,191],"Study":[64],"Design:":[65],"This":[66],"prospective":[67],"multicenter":[68],"was":[70,99,110,117,137],"conducted":[71],"from":[72],"December":[73],"2023":[74],"March":[76],"2024,":[77],"at":[78],"five":[79],"tertiary":[80],"neonatal":[81],"intensive":[82],"care":[83],"units":[84],"Japan.":[86],"Neonates":[87],"who":[88],"required":[89],"were":[92],"eligible":[93],"for":[94,156,180,235],"inclusion.":[95],"primary":[97],"outcome":[98,116],"inserted":[106],"using":[107,139],"LED-SF":[109,124,149,174,195,208,219,228],"stomach.":[113],"secondary":[115],"compare":[119],"length":[121,130],"determined":[122,131],"by":[123,168],"light":[125],"final":[128],"decision":[129],"X-ray.":[133],"A":[134],"statistical":[135],"analysis":[136],"performed":[138],"cross-tabulation":[140],"tests":[141],"linear":[143],"regression.":[144],"Results:":[145],"<":[146],"0.001).":[147],"Conclusion:":[148],"effective":[152],"safe":[154],"method":[155],"be":[165,176,213],"easily":[166],"used":[167],"anyone":[169],"with":[170,215],"minimal":[171,216],"training.":[172],"may":[175,229],"reliable":[178,233],"standard":[179,234],"bedside":[181,236],"verification":[182,237],"preterm":[188],"term":[190],"Key":[192],"Points:":[193],"\u00b7":[194,207,218,227],"enables":[196],"clear":[197],"visualization":[198],"OGT..":[206],"user-friendly":[210],"operated":[214],"instructions..":[217],"would":[220],"improve":[221],"workflow":[223],"around":[224],"placement.":[226,241],"serve":[230],"as":[231]},"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2026-07-29T00:00:00"}