{"id":"https://openalex.org/W3210040936","doi":"https://doi.org/10.14309/01.ajg.0000787028.83065.c2","title":"S3374 Plastic vs Metal Stents for Anastomotic Biliary Strictures After Orthotopic Liver Transplant (OLT)","display_name":"S3374 Plastic vs Metal Stents for Anastomotic Biliary Strictures After Orthotopic Liver Transplant (OLT)","publication_year":2021,"publication_date":"2021-10-01","ids":{"openalex":"https://openalex.org/W3210040936","doi":"https://doi.org/10.14309/01.ajg.0000787028.83065.c2","mag":"3210040936"},"language":"en","primary_location":{"id":"doi:10.14309/01.ajg.0000787028.83065.c2","doi":"https://doi.org/10.14309/01.ajg.0000787028.83065.c2","is_oa":false,"landing_page_url":"https://doi.org/10.14309/01.ajg.0000787028.83065.c2","pdf_url":null,"source":{"id":"https://openalex.org/S66441642","display_name":"The American Journal of Gastroenterology","issn_l":"0002-9270","issn":["0002-9270","1572-0241"],"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-200","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":"American Journal of Gastroenterology","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W3210040936"],"child_works_count":0,"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/A5030135273","display_name":"Ghady Ali M. Moafa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799767083","display_name":"Ochsner Medical Center","ror":"https://ror.org/0290qyp66","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1336053918","https://openalex.org/I2799767083"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ghady Ali M. Moafa","raw_affiliation_strings":["Ochsner Clinic Foundation, New Orleans, LA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ochsner Clinic Foundation, New Orleans, LA;","institution_ids":["https://openalex.org/I2799767083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019698324","display_name":"Vedika Rajasekaran","orcid":"https://orcid.org/0000-0001-6001-0436","observed_orcids":["https://orcid.org/0000-0001-6001-0436"]},"institutions":[{"id":"https://openalex.org/I2799767083","display_name":"Ochsner Medical Center","ror":"https://ror.org/0290qyp66","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1336053918","https://openalex.org/I2799767083"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vedika Rajasekaran","raw_affiliation_strings":["Ochsner Clinic Foundation, New Orleans, LA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ochsner Clinic Foundation, New Orleans, LA;","institution_ids":["https://openalex.org/I2799767083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016099408","display_name":"John Andrew Evans","orcid":"https://orcid.org/0000-0002-1973-1458","observed_orcids":["https://orcid.org/0000-0002-1973-1458"]},"institutions":[{"id":"https://openalex.org/I2799767083","display_name":"Ochsner Medical Center","ror":"https://ror.org/0290qyp66","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1336053918","https://openalex.org/I2799767083"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John A. Evans","raw_affiliation_strings":["Ochsner Medical Center, New Orleans, LA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ochsner Medical Center, New Orleans, LA","institution_ids":["https://openalex.org/I2799767083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103492990","display_name":"Ricardo V. Romero","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799767083","display_name":"Ochsner Medical Center","ror":"https://ror.org/0290qyp66","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1336053918","https://openalex.org/I2799767083"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ricardo V. Romero","raw_affiliation_strings":["Ochsner Medical Center, New Orleans, LA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ochsner Medical Center, New Orleans, LA","institution_ids":["https://openalex.org/I2799767083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030014168","display_name":"Janak N. Shah","orcid":"https://orcid.org/0000-0003-4443-0646","observed_orcids":["https://orcid.org/0000-0003-4443-0646"]},"institutions":[{"id":"https://openalex.org/I2799767083","display_name":"Ochsner Medical Center","ror":"https://ror.org/0290qyp66","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1336053918","https://openalex.org/I2799767083"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Janak Shah","raw_affiliation_strings":["Ochsner Medical Center, New Orleans, LA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ochsner Medical Center, New Orleans, LA","institution_ids":["https://openalex.org/I2799767083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080616960","display_name":"Abdul Hamid El Chafic","orcid":"https://orcid.org/0000-0003-1896-7618","observed_orcids":["https://orcid.org/0000-0003-1896-7618"]},"institutions":[{"id":"https://openalex.org/I2799767083","display_name":"Ochsner Medical Center","ror":"https://ror.org/0290qyp66","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1336053918","https://openalex.org/I2799767083"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abdul Hamid El Chafic","raw_affiliation_strings":["Ochsner Medical Center, New Orleans, LA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ochsner Medical Center, New Orleans, LA","institution_ids":["https://openalex.org/I2799767083"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2799767083"],"apc_list":{"value":4390,"currency":"USD","value_usd":4390},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"116","issue":"1","first_page":"S1389","last_page":"S1389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.5576000213623047,"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.5576000213623047,"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/T10999","display_name":"Organ Transplantation Techniques and Outcomes","score":0.43309998512268066,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T12460","display_name":"Pediatric Hepatobiliary Diseases and Treatments","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/orthotopic-liver-transplantation","display_name":"orthotopic liver transplantation","score":0.9679999947547913},{"id":"https://openalex.org/keywords/plastic-stents","display_name":"plastic stents","score":0.9539999961853027},{"id":"https://openalex.org/keywords/fully-covered-self-expanding-metal-stent","display_name":"fully covered self-expandable metal stent","score":0.8899999856948853},{"id":"https://openalex.org/keywords/endoscopic-stent-placement","display_name":"endoscopic stenting","score":0.7300000190734863},{"id":"https://openalex.org/keywords/endoscopic-retrograde-cholangiopancreatography","display_name":"endoscopic retrograde cholangiopancreatography","score":0.75},{"id":"https://openalex.org/keywords/stricture-resolution","display_name":"stricture resolution","score":0.7450000047683716},{"id":"https://openalex.org/keywords/adverse-events","display_name":"adverse events","score":0.6240000128746033},{"id":"https://openalex.org/keywords/post-ercp-pancreatitis","display_name":"post-ERCP pancreatitis","score":0.6259999871253967},{"id":"https://openalex.org/keywords/prophylactic-pancreatic-stent","display_name":"prophylactic pancreatic stent","score":0.7979999780654907}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9674346446990967},{"id":"https://openalex.org/C8443397","wikidata":"https://www.wikidata.org/wiki/Q15177","display_name":"Anastomosis","level":2,"score":0.8449225425720215},{"id":"https://openalex.org/C2779609443","wikidata":"https://www.wikidata.org/wiki/Q1368191","display_name":"Liver transplantation","level":3,"score":0.6799906492233276},{"id":"https://openalex.org/C2778583881","wikidata":"https://www.wikidata.org/wiki/Q1325542","display_name":"Stent","level":2,"score":0.6698602437973022},{"id":"https://openalex.org/C2993327771","wikidata":"https://www.wikidata.org/wiki/Q851111","display_name":"Biliary stent","level":3,"score":0.6475738286972046},{"id":"https://openalex.org/C134984996","wikidata":"https://www.wikidata.org/wiki/Q14404864","display_name":"Major duodenal papilla","level":2,"score":0.6464885473251343},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.579267680644989},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.5273481607437134},{"id":"https://openalex.org/C2991799789","wikidata":"https://www.wikidata.org/wiki/Q1368191","display_name":"Orthotopic liver transplantation","level":4,"score":0.4454093873500824},{"id":"https://openalex.org/C2775982439","wikidata":"https://www.wikidata.org/wiki/Q3562150","display_name":"Biliary tract","level":2,"score":0.4114094376564026},{"id":"https://openalex.org/C2911091166","wikidata":"https://www.wikidata.org/wiki/Q106419912","display_name":"Transplantation","level":2,"score":0.283802330493927}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14309/01.ajg.0000787028.83065.c2","doi":"https://doi.org/10.14309/01.ajg.0000787028.83065.c2","is_oa":false,"landing_page_url":"https://doi.org/10.14309/01.ajg.0000787028.83065.c2","pdf_url":null,"source":{"id":"https://openalex.org/S66441642","display_name":"The American Journal of Gastroenterology","issn_l":"0002-9270","issn":["0002-9270","1572-0241"],"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-200","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":"American Journal of Gastroenterology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9907000064849854,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"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/W2412225456","https://openalex.org/W2885558047","https://openalex.org/W2794611866","https://openalex.org/W2607530826","https://openalex.org/W2912295938","https://openalex.org/W2525848844","https://openalex.org/W1972061547","https://openalex.org/W2306267610","https://openalex.org/W2978718551","https://openalex.org/W3209269741"],"abstract_inverted_index":{"Introduction:":[0],"Biliary":[1,222],"anastomotic":[2,54,113,136,355],"stricture":[3,25,56,301,357],"is":[4,31,41,63],"the":[5,24,32,44,126,142,236,256,261,265,274,280,335,354,371],"most":[6,232],"common":[7],"complication":[8],"of":[9,18,38,53,67,81,93,132,180,233,273,279,291,340],"orthotopic":[10],"liver":[11],"transplantation":[12],"(OLT)":[13],"occurring":[14],"in":[15,51,141,151,159,168,177,187,225,251,271,338,370],"about":[16],"20%":[17],"cases.":[19,171],"Endoscopic":[20],"stent":[21,295,344],"placement":[22,319],"across":[23],"with":[26,135,196,320,351],"plastic":[27,47,183,288,294],"or":[28,104,343],"metal":[29,49,200],"stents":[30,50,165,173,184,201,246,289,336],"first-line":[33],"treatment":[34],"strategy.":[35],"The":[36],"aim":[37],"this":[39],"study":[40,66],"to":[42,120,249,298,353],"investigate":[43],"difference":[45,333],"between":[46,78,334],"and":[48,58,98,162,213,316,322],"terms":[52,339],"biliary":[55,114,137,268,300,356],"resolution":[57,302,358],"adverse":[59],"events.":[60],"Methods:":[61],"This":[62],"a":[64,75,148,292,313],"retrospective":[65],"post":[68,83],"OLT":[69,84],"patients":[70,85,134,228,254,305,311],"who":[71,86],"underwent":[72,87,317],"ERCP":[73,96,100,106,123,144,231,258,263],"over":[74,360],"3-year":[76],"period":[77],"2018-2020.":[79],"Out":[80],"178":[82],"ERCP,":[88],"108":[89],"were":[90,139,157,166,175,185,194,247],"excluded":[91],"because":[92,105],"only":[94],"one":[95],"performed":[97,108,146,158],"repeat":[99,230],"was":[101,107,117,145,207,331],"not":[102],"indicated":[103],"for":[109,211,217],"indications":[110],"other":[111],"than":[112],"strictures.":[115],"Data":[116],"collected":[118],"up":[119,205],"3":[121,361],"consecutive":[122],"procedures":[124],"during":[125,255,264],"studied":[127,266],"period.":[128],"Results:":[129],"A":[130],"total":[131],"70":[133],"strictures":[138,223,269],"included":[140],"study.":[143],"on":[147,229],"native":[149,314],"papilla":[150,315],"32":[152],"(45.7%),":[153],"advanced":[154],"cannulation":[155],"techniques":[156],"5":[160],"(7.1%),":[161],"prophylactic":[163],"pancreatic":[164,324],"placed":[167],"6":[169],"(8.6%)":[170],"Plastic":[172,245],"(PS)":[174],"used":[176,186,337],"53":[178],"(75.7%)":[179],"which":[181,234],"multiple":[182,287],"27":[188],"cases,":[189],"whereas":[190],"17":[191],"(24.3%)":[192],"cases":[193],"treated":[195],"fully":[197],"covered":[198],"self-expanding":[199],"(FCSEMS).":[202],"Average":[203],"follow":[204],"duration":[206],"2.2":[208],"(1-3)":[209],"months":[210,216],"PS":[212,281,350],"3.7":[214],"(2-5)":[215],"FCSEMS":[218,237,250,275,318,348,372],"(P":[219,242,283,327],"<":[220],"0.01).":[221],"resolved":[224,270],"21":[226],"(30.0%)":[227],"from":[235],"group":[238,276,282],"(58.8%":[239],"vs":[240,277],"20.8%)":[241],"=":[243,284,328],"0.009).":[244],"exchanged":[248],"11":[252],"(20.8%)":[253],"second":[257],"follow-up.":[259],"On":[260],"third":[262],"period,":[267],"71.4%":[272],"33.3%":[278],"0.03).":[285],"Using":[286],"instead":[290],"single":[293],"didn\u2019t":[296],"seem":[297],"improve":[299],"rate.":[303],"Two":[304],"(2.4%)":[306],"developed":[307],"post-ERCP":[308],"pancreatitis,":[309,365],"both":[310],"had":[312],"sphincterotomy":[321],"without":[323],"duct":[325],"manipulation":[326],"0.06).":[329],"There":[330],"no":[332],"post-procedural":[341],"cholangitis":[342],"migration":[345],"rates.":[346],"Conclusion:":[347],"outperformed":[349],"respect":[352],"rate":[359],"endo-therapy":[362],"sessions.":[363],"Post-ERCP":[364],"although":[366],"uncommon,":[367],"occurred":[368],"exclusively":[369],"group.":[373]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2021-11-08T00:00:00"}