{"id":"https://openalex.org/W194955321","doi":"https://doi.org/10.3748/wjg.v12.i19.3092","title":"Seventy-five gram glucose tolerance test to assess carbohydrate malabsorption and small bowel bacterial overgrowth","display_name":"Seventy-five gram glucose tolerance test to assess carbohydrate malabsorption and small bowel bacterial overgrowth","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W194955321","doi":"https://doi.org/10.3748/wjg.v12.i19.3092","mag":"194955321","pmid":"https://pubmed.ncbi.nlm.nih.gov/16718794","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4124388"},"language":"en","primary_location":{"id":"doi:10.3748/wjg.v12.i19.3092","doi":"https://doi.org/10.3748/wjg.v12.i19.3092","is_oa":true,"landing_page_url":"https://doi.org/10.3748/wjg.v12.i19.3092","pdf_url":"https://www.wjgnet.com/1007-9327/full/v12/i19/3092.htm","source":{"id":"https://openalex.org/S181459644","display_name":"World Journal of Gastroenterology","issn_l":"1007-9327","issn":["1007-9327","2219-2840"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315735","host_organization_name":"Baishideng Publishing Group","host_organization_lineage":["https://openalex.org/P4310315735"],"host_organization_lineage_names":["Baishideng Publishing Group"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Gastroenterology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.wjgnet.com/1007-9327/full/v12/i19/3092.htm","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084875137","display_name":"Yoshihisa Urita","orcid":"https://orcid.org/0000-0003-1740-0572","observed_orcids":["https://orcid.org/0000-0003-1740-0572"]},"institutions":[{"id":"https://openalex.org/I129634264","display_name":"Toho University","ror":"https://ror.org/02hcx7n63","country_code":"JP","type":"education","lineage":["https://openalex.org/I129634264"]},{"id":"https://openalex.org/I4210095039","display_name":"Toho University Omori Medical Center","ror":"https://ror.org/00qf0yp70","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210095039"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yoshihisa Urita","raw_affiliation_strings":["Department of General Medicine and Emergency Care, Toho University School of Medicine, Omori Hospital, Ota-Ku, Tokyo 143-8541, Japan. foo@eb.mbn.or.jp","Department of General Medicine and Emergency Care, Toho University School of Medicine, Omori Hospital, Ota\u2011ku, Tokyo 143\u20118541, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of General Medicine and Emergency Care, Toho University School of Medicine, Omori Hospital, Ota-Ku, Tokyo 143-8541, Japan. foo@eb.mbn.or.jp","institution_ids":["https://openalex.org/I129634264","https://openalex.org/I4210095039"]},{"raw_affiliation_string":"Department of General Medicine and Emergency Care, Toho University School of Medicine, Omori Hospital, Ota\u2011ku, Tokyo 143\u20118541, Japan","institution_ids":["https://openalex.org/I129634264","https://openalex.org/I4210095039"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5084875137"],"corresponding_institution_ids":["https://openalex.org/I129634264","https://openalex.org/I4210095039"],"apc_list":null,"apc_paid":null,"fwci":2.6901,"has_fulltext":true,"cited_by_count":31,"citation_normalized_percentile":{"value":0.8949803,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"12","issue":"19","first_page":"3092","last_page":"3092"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10365","display_name":"Gastrointestinal motility and disorders","score":0.649399995803833,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.649399995803833,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10066","display_name":"Gut microbiota and health","score":0.11079999804496765,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13199","display_name":"Digestive system and related health","score":0.10289999842643738,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/carbohydrate-malabsorption","display_name":"carbohydrate malabsorption","score":0.9700000286102295},{"id":"https://openalex.org/keywords/small-intestinal-bacterial-overgrowth","display_name":"small intestinal bacterial overgrowth","score":0.9929999709129333},{"id":"https://openalex.org/keywords/type-2-diabetes","display_name":"type 2 diabetes","score":0.6930000185966492},{"id":"https://openalex.org/keywords/oral-glucose-tolerance-test","display_name":"oral glucose tolerance test","score":0.8190000057220459},{"id":"https://openalex.org/keywords/breath-hydrogen","display_name":"breath hydrogen","score":0.6489999890327454},{"id":"https://openalex.org/keywords/breath-methane","display_name":"breath methane","score":0.972000002861023},{"id":"https://openalex.org/keywords/insulin-resistance","display_name":"insulin resistance","score":0.9010000228881836},{"id":"https://openalex.org/keywords/homa","display_name":"HOMA","score":0.6980000138282776},{"id":"https://openalex.org/keywords/beta-cell-function","display_name":"beta-cell function","score":0.781000018119812},{"id":"https://openalex.org/keywords/non-invasive-diagnosis","display_name":"non-invasive diagnosis","score":0.6639999747276306}],"concepts":[{"id":"https://openalex.org/C2780439177","wikidata":"https://www.wikidata.org/wiki/Q1442923","display_name":"Malabsorption","level":2,"score":0.9308726787567139},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.822852373123169},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6135599613189697},{"id":"https://openalex.org/C2778977261","wikidata":"https://www.wikidata.org/wiki/Q11358","display_name":"Carbohydrate","level":2,"score":0.5820997357368469},{"id":"https://openalex.org/C2779306644","wikidata":"https://www.wikidata.org/wiki/Q2002370","display_name":"Insulin","level":2,"score":0.5545008182525635},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5512840151786804},{"id":"https://openalex.org/C2777391703","wikidata":"https://www.wikidata.org/wiki/Q1053470","display_name":"Insulin resistance","level":3,"score":0.517277717590332},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.48321807384490967},{"id":"https://openalex.org/C193230392","wikidata":"https://www.wikidata.org/wiki/Q1663054","display_name":"Ingestion","level":2,"score":0.4572647511959076},{"id":"https://openalex.org/C10146269","wikidata":"https://www.wikidata.org/wiki/Q185557","display_name":"Excretion","level":2,"score":0.4465739130973816},{"id":"https://openalex.org/C2775981797","wikidata":"https://www.wikidata.org/wiki/Q638366","display_name":"Breath test","level":3,"score":0.4102700352668762},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.0}],"mesh":[{"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":"D001786","descriptor_name":"Blood Glucose","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D001944","descriptor_name":"Breath Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","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":"D005951","descriptor_name":"Glucose Tolerance Test","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006706","descriptor_name":"Homeostasis","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007328","descriptor_name":"Insulin","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007333","descriptor_name":"Insulin Resistance","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D007408","descriptor_name":"Intestinal Absorption","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D007421","descriptor_name":"Intestine, Small","qualifier_ui":"Q000382","qualifier_name":"microbiology","is_major_topic":true},{"descriptor_ui":"D007421","descriptor_name":"Intestine, Small","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D008286","descriptor_name":"Malabsorption Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D008286","descriptor_name":"Malabsorption Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"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":"D012016","descriptor_name":"Reference Values","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D050260","descriptor_name":"Carbohydrate Metabolism","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D050417","descriptor_name":"Insulin-Secreting Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3748/wjg.v12.i19.3092","doi":"https://doi.org/10.3748/wjg.v12.i19.3092","is_oa":true,"landing_page_url":"https://doi.org/10.3748/wjg.v12.i19.3092","pdf_url":"https://www.wjgnet.com/1007-9327/full/v12/i19/3092.htm","source":{"id":"https://openalex.org/S181459644","display_name":"World Journal of Gastroenterology","issn_l":"1007-9327","issn":["1007-9327","2219-2840"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315735","host_organization_name":"Baishideng Publishing Group","host_organization_lineage":["https://openalex.org/P4310315735"],"host_organization_lineage_names":["Baishideng Publishing Group"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Gastroenterology","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:3100776","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4124388","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:16718794","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16718794","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":"World journal of gastroenterology","raw_type":"Clinical Trial"},{"id":"pmh:oai:pubmedcentral.nih.gov:4124388","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC4124388/","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World J Gastroenterol","raw_type":"Text"},{"id":"mag:3143728810","doi":null,"is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/84123X/200619/21954426.html","pdf_url":null,"source":{"id":"https://openalex.org/S181459644","display_name":"World Journal of Gastroenterology","issn_l":"1007-9327","issn":["1007-9327","2219-2840"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315735","host_organization_name":"Baishideng Publishing Group","host_organization_lineage":["https://openalex.org/P4310315735"],"host_organization_lineage_names":["Baishideng Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u4e16\u754c\u80c3\u80a0\u75c5\u5b66\u6742\u5fd7\uff1a\u82f1\u6587\u7248\uff08\u7535\u5b50\u7248\uff09","raw_type":null}],"best_oa_location":{"id":"doi:10.3748/wjg.v12.i19.3092","doi":"https://doi.org/10.3748/wjg.v12.i19.3092","is_oa":true,"landing_page_url":"https://doi.org/10.3748/wjg.v12.i19.3092","pdf_url":"https://www.wjgnet.com/1007-9327/full/v12/i19/3092.htm","source":{"id":"https://openalex.org/S181459644","display_name":"World Journal of Gastroenterology","issn_l":"1007-9327","issn":["1007-9327","2219-2840"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315735","host_organization_name":"Baishideng Publishing Group","host_organization_lineage":["https://openalex.org/P4310315735"],"host_organization_lineage_names":["Baishideng Publishing Group"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Gastroenterology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9789999723434448,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W194955321.pdf","grobid_xml":"https://content.openalex.org/works/W194955321.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W80168143","https://openalex.org/W1743818156","https://openalex.org/W1807695041","https://openalex.org/W1811837172","https://openalex.org/W1972534040","https://openalex.org/W1977153004","https://openalex.org/W1979162553","https://openalex.org/W1994184125","https://openalex.org/W2010760524","https://openalex.org/W2030373764","https://openalex.org/W2034874501","https://openalex.org/W2036325222","https://openalex.org/W2039665861","https://openalex.org/W2042583222","https://openalex.org/W2046889389","https://openalex.org/W2062210031","https://openalex.org/W2064492226","https://openalex.org/W2085962809","https://openalex.org/W2096436906","https://openalex.org/W2116862707","https://openalex.org/W2122529946","https://openalex.org/W2137407934","https://openalex.org/W2157940292","https://openalex.org/W2167656857","https://openalex.org/W2187233631","https://openalex.org/W2404643599","https://openalex.org/W2409571013","https://openalex.org/W4253547681","https://openalex.org/W4300332656","https://openalex.org/W4302144366","https://openalex.org/W7155187881"],"related_works":["https://openalex.org/W2977682003","https://openalex.org/W80168143","https://openalex.org/W2616199194","https://openalex.org/W2438491200","https://openalex.org/W4390561472","https://openalex.org/W2739733255","https://openalex.org/W1596465980","https://openalex.org/W2158378600","https://openalex.org/W2049260371","https://openalex.org/W2067025580"],"abstract_inverted_index":{"AIM:":[0],"To":[1],"investigate":[2],"non-invasively":[3],"the":[4,136,179,185,188,211,225],"incidence":[5],"of":[6,8,50,56,112,138,181,227],"absorption":[7],"carbohydrates":[9],"in":[10,41,53,120,195],"diabetic":[11,43],"patients":[12,46,144,196],"during":[13,184],"an":[14,59,110],"oral":[15],"glucose":[16,52,84,156,191],"tolerance":[17],"test":[18,186],"(OGTT)":[19],"and":[20,31,62,69,78,85,93,152,164,187,242],"to":[21,71,135,224],"determine":[22],"whether":[23],"malabsorption":[24,104,161,219,232],"may":[25,203,220],"be":[26,204,221,234],"associated":[27],"with":[28,109,159,171,197],"insulin":[29,32,87,183,228,240],"secretion":[30],"resistance.":[33,229],"METHODS:":[34],"A":[35],"standard":[36],"75-g":[37],"OGTT":[38],"was":[39,105],"performed":[40],"82":[42],"patients.":[44],"The":[45,176],"received":[47],"75":[48],"g":[49],"anhydrous":[51],"225":[54],"mL":[55],"water":[57],"after":[58,74],"overnight":[60],"fasting":[61],"breath":[63,140],"samples":[64],"were":[65,81,89,145,162,193],"collected":[66],"at":[67,94,113],"baseline":[68],"up":[70],"120":[72,98],"min":[73,99],"ingestion.":[75],"Breath":[76],"hydrogen":[77,121],"methane":[79,123],"concentrations":[80,88],"measured.":[82],"Blood":[83],"serum":[86,182],"measured":[90],"before":[91],"ingestion":[92],"30,":[95],"60,":[96],"90,":[97],"post-ingestion.":[100],"RESULTS:":[101],"When":[102],"carbohydrate":[103,132,160,174,198,214,218,231],"defined":[106],"as":[107,147,155,169],"subjects":[108],"increase":[111],"least":[114],"10":[115],"ppm":[116],"(parts":[117],"per":[118],"million)":[119],"or":[122,216],"excretion":[124],"within":[125],"a":[126],"2-h":[127],"period,":[128],"28":[129],"(34%)":[130],"had":[131,165],"malabsorption.":[133,157,175,199],"According":[134],"result":[137],"increased":[139],"test,":[141],"21":[142],"(75%)":[143],"classified":[146],"small":[148],"bowel":[149],"bacterial":[150],"overgrowth":[151],"7":[153],"(25%)":[154],"Patients":[158],"older":[163],"poor":[166],"glycemic":[167],"control":[168],"compared":[170],"those":[172],"without":[173],"HOMA":[177],"value,":[178],"sum":[180],"Delta":[189],"insulin/Delta":[190],"ratio":[192],"greater":[194],"CONCLUSION:":[200],"Insulin":[201],"resistance":[202,241],"overestimated":[205],"by":[206],"using":[207],"these":[208],"markers":[209],"if":[210],"patient":[212],"has":[213],"malabsorption,":[215],"that":[217],"present":[222],"prior":[223],"development":[226],"Hence":[230],"should":[233],"taken":[235],"into":[236],"account":[237],"for":[238],"estimating":[239],"beta-cell":[243],"function.":[244]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
