{"id":"https://openalex.org/W2911286154","doi":"https://doi.org/10.1093/ecco-jcc/jjy222.293","title":"P169 Bowel ultrasound is accurate in assessing disease extent and disease activity in ulcerative colitis","display_name":"P169 Bowel ultrasound is accurate in assessing disease extent and disease activity in ulcerative colitis","publication_year":2019,"publication_date":"2019-01-25","ids":{"openalex":"https://openalex.org/W2911286154","doi":"https://doi.org/10.1093/ecco-jcc/jjy222.293","mag":"2911286154"},"language":"en","primary_location":{"id":"doi:10.1093/ecco-jcc/jjy222.293","doi":"https://doi.org/10.1093/ecco-jcc/jjy222.293","is_oa":false,"landing_page_url":"https://doi.org/10.1093/ecco-jcc/jjy222.293","pdf_url":null,"source":{"id":"https://openalex.org/S2735960814","display_name":"Journal of Crohn s and Colitis","issn_l":"1873-9946","issn":["1873-9946","1876-4479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Crohn's and Colitis","raw_type":"journal-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/A5044896084","display_name":"Pradeep Kakkadasam Ramaswamy","orcid":"https://orcid.org/0000-0003-2608-4401","observed_orcids":["https://orcid.org/0000-0003-2608-4401"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P Kakkadasam Ramaswamy","raw_affiliation_strings":["Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"K V Nagarajan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K V Nagarajan","raw_affiliation_strings":["Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111004828","display_name":"Amit Yelsangikar","orcid":"https://orcid.org/0009-0004-9731-7844","observed_orcids":["https://orcid.org/0009-0004-9731-7844"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A Yelsangikar","raw_affiliation_strings":["Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"A Nagar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A Nagar","raw_affiliation_strings":["Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"N Bhat","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N Bhat","raw_affiliation_strings":["Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aster CMI Hospital, Department of Gastroenterology, Liver Diseases and Clinical Nutrition, Bangalore, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4238,"currency":"EUR","value_usd":4790},"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"Supplement_1","first_page":"S173","last_page":"S174"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10134","display_name":"Inflammatory Bowel Disease","score":0.9976000189781189,"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/T10134","display_name":"Inflammatory Bowel Disease","score":0.9976000189781189,"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/T11738","display_name":"Ultrasound in Clinical Applications","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/ulcerative-colitis","display_name":"ulcerative colitis","score":0.9810000061988831},{"id":"https://openalex.org/keywords/bowel-ultrasound","display_name":"bowel ultrasound","score":0.9610000252723694}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.89277184009552},{"id":"https://openalex.org/C2780479503","wikidata":"https://www.wikidata.org/wiki/Q1477","display_name":"Ulcerative colitis","level":3,"score":0.8518171906471252},{"id":"https://openalex.org/C2777044582","wikidata":"https://www.wikidata.org/wiki/Q7130382","display_name":"Pancolitis","level":5,"score":0.8146476745605469},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.6899232864379883},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.6834126710891724},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6754992008209229},{"id":"https://openalex.org/C2778260677","wikidata":"https://www.wikidata.org/wiki/Q917447","display_name":"Inflammatory bowel disease","level":3,"score":0.6708378195762634},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5789401531219482},{"id":"https://openalex.org/C2775862500","wikidata":"https://www.wikidata.org/wiki/Q2453464","display_name":"Colitis","level":2,"score":0.5070629119873047},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.3905164897441864},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.24332869052886963},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.20140871405601501},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.07381618022918701}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/ecco-jcc/jjy222.293","doi":"https://doi.org/10.1093/ecco-jcc/jjy222.293","is_oa":false,"landing_page_url":"https://doi.org/10.1093/ecco-jcc/jjy222.293","pdf_url":null,"source":{"id":"https://openalex.org/S2735960814","display_name":"Journal of Crohn s and Colitis","issn_l":"1873-9946","issn":["1873-9946","1876-4479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Crohn's and Colitis","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7171855640","https://openalex.org/W2789952582","https://openalex.org/W2914384605","https://openalex.org/W2913781964","https://openalex.org/W3208735669","https://openalex.org/W4284970320","https://openalex.org/W4380184967","https://openalex.org/W7092304401","https://openalex.org/W4386104805","https://openalex.org/W2885116564"],"abstract_inverted_index":{"Colonoscopy":[0],"is":[1,22,314],"currently":[2],"the":[3,8,59,70,95,103,153,245,251,328],"standard":[4],"of":[5,10,45,80,115,220,279,300,335,374],"care":[6],"for":[7,43],"evaluation":[9],"disease":[11,34,46,65,143,154,318,321,345,358],"extent":[12,155,319],"and":[13,28,126,144,192,211,233,277,298,320,325,338,347,366],"activity":[14,35,47,55,66,86,322,340,346],"in":[15,36,102,122,148,156,164,243,258,309,316,323,343,371],"ulcerative":[16],"colitis":[17],"(UC).":[18],"Bowel":[19],"ultrasound":[20],"(USG)":[21],"an":[23],"easy,":[24],"cheap,":[25],"non-invasive":[26],"tool":[27],"can":[29,352],"be":[30],"used":[31],"to":[32,356],"assess":[33,357],"UC":[37,324],"patients.":[38,159],"Patients":[39],"who":[40],"underwent":[41,49],"colonoscopy":[42],"assessment":[44],"also":[48],"USG":[50,150,307,313,349],"within":[51],"2":[52],"weeks.":[53],"Endoscopic":[54,61],"was":[56,67,91,120,147,162,249,253,261],"graded":[57],"by":[58,94],"Mayo":[60,72,329],"Score":[62,73],"(MES);":[63],"clinical":[64],"assessed":[68,152],"using":[69],"Total":[71],"(TMS).":[74],"Colonic":[75,331,360],"wall":[76,82,222,247,332,336,361],"thickness":[77,362],"(CWT),":[78],"loss":[79,334],"bowel":[81,221,246],"stratification":[83,223,248,337],"(WS),":[84],"Doppler":[85,286,339,367],"(DA)":[87],"were":[88,100],"assessed.":[89],"DA":[90,201],"evaluated":[92],"semi-quantitatively":[93],"Limberg":[96],"score.":[97,330],"Seventeen":[98],"patients":[99,135,165,242],"included":[101],"study,":[104],"10/17":[105],"(59%)":[106],"had":[107,112,136,141,267,288],"left-sided":[108],"colitis,":[109],"41%":[110],"(7/17)":[111],"pancolitis.":[113],"MES":[114,167,172,185,204,226,252,373],"0,":[116],"1,":[117,123],"2,":[118],"3":[119],"seen":[121],"3,":[124],"8":[125,133,139],"5":[127],"patients,":[128],"respectively.":[129,285,306],"As":[130],"per":[131],"TMS,":[132],"(47%)":[134,140],"severe":[137],"disease,":[138],"mild-to-moderate":[142],"one":[145],"patient(6%)":[146],"remission.":[149],"accurately":[151],"16":[157],"(94%)":[158],"Median":[160],"CWT":[161,182,263],"lower":[163,256],"with":[166,171,184,193,203,225,327],"0-1":[168],"when":[169],"compared":[170],"2-3":[173],"(3":[174],"mm":[175,266,365],"vs.":[176],"4.1":[177],"mm,":[178],"p":[179,189,198,208,216,230,238],"=":[180,187,190,196,199,206,209,214,217,228,231,236,239],"0.01).":[181],"correlated":[183,202,224],"(r":[186,195,205,213,227,235],"0.763,":[188],"0.000)":[191],"TMS":[194,212,234],"0.748,":[197],"0.001).":[200],"0.806,":[207],"0.001)":[210],"0.789,":[215],"0.0001).":[218],"Loss":[219],"0.551,":[229],"0.022)":[232],"0.505,":[237],"0.039).":[240],"In":[241],"whom":[244,259],"preserved,":[250],"1":[254],"point":[255],"than":[257],"it":[260],"lost.":[262],"\u2265":[264,363],"3.2":[265,364],"a":[268,289],"sensitivity,":[269,290],"specificity,":[270,291],"positive":[271,292],"predictive":[272,275,293,296],"value,":[273,294],"negative":[274,295],"value":[276,297],"accuracy":[278,299],"84.5%,":[280],"75%,":[281,302],"91.7%,":[282],"60%,":[283],"82.3%,":[284],">1":[287,368],"100%,":[301,304],"93%,":[303],"94%,":[305],"characteristics":[308],"predicting":[310,372],"active":[311],"disease.":[312],"accurate":[315,370],"assessing":[317,344],"correlates":[326],"thickness,":[333],"are":[341,369],"useful":[342],"future":[348],"based":[350],"scores":[351],"use":[353],"these":[354],"parameters":[355],"activity.":[359],"\u22652.":[375]},"counts_by_year":[],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2019-02-21T00:00:00"}
