Covered versus uncovered double bare self-expandable metal stent for palliation of unresectable extrahepatic malignant biliary obstruction: a randomized controlled multicenter trial
DC Field | Value | Language |
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dc.contributor.author | Park, Se Woo | - |
dc.contributor.author | Lee, Kyong Joo | - |
dc.contributor.author | Chung, Moon Jae | - |
dc.contributor.author | Jo, Jung Hyun | - |
dc.contributor.author | Lee, Hee Seung | - |
dc.contributor.author | Park, Jeong Youp | - |
dc.contributor.author | Park, Seung Woo | - |
dc.contributor.author | Song, Si Young | - |
dc.contributor.author | Kang, Huapyong | - |
dc.contributor.author | Kim, Eui Joo | - |
dc.contributor.author | Kim, Yeon Suk | - |
dc.contributor.author | Cho, Jae Hee | - |
dc.contributor.author | Bang, Seungmin | - |
dc.date.accessioned | 2023-03-16T01:40:19Z | - |
dc.date.available | 2023-03-16T01:40:19Z | - |
dc.date.created | 2023-03-16 | - |
dc.date.issued | 2023-01 | - |
dc.identifier.issn | 0016-5107 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/87145 | - |
dc.description.abstract | Background and Aims: In a recent randomized controlled trial, a double bare metal stent (DBS) showed better stent patency than single-layer metal stents. However, clear evidence comparing the efficacy of uncovered (UCDBS) and partially covered (PCDBS) DBSs for distal malignant biliary obstruction (MBO) is lacking. Therefore, we compared the clinical outcomes including stent patency of UCDBSs versus PCDBSs. Methods: A multicenter, randomized study was performed in patients with distal MBO. The primary endpoint was stent patency. Secondary endpoints were the proportion of patients with patent stents at 6 months, risk factors for stent dysfunction, overall survival, technical and clinical success rates of stent placement, and other adverse events (AEs). Results: Among 258 included patients, 130 were randomly assigned to the PCDBS group and 128 to the UCDBS group. The mean duration of stent patency of the PCDBS (421.2 days; 95% confidence interval [ CI], 346.7-495.7) was longer than that of the UCDBS (377.4 days; 95% CI, 299.7-455.0), although total stent dysfunction and stent dysfunction within 6 months were not different between groups. Multivariate analysis indicated that chemotherapy after stent placement was a significant factor for overall survival (hazard ratio,.570; 95% CI,.408-.796) and had a marginal impact on stent patency (hazard ratio, 1.569; 95% CI,.923-2.667). There were no remarkable differences in AEs, including pancreatitis, cholecystitis, and stent migration, between the 2 groups. Conclusions: The use of PCDBSs compared with UCDBSs in patients with distal MBO has unclear benefits regarding stent patency and overall survival, although PCDBSs have a lower rate of tumor ingrowth. (Clinical trial registration number: NCT 02937246.) | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MOSBY-ELSEVIER | - |
dc.relation.isPartOf | GASTROINTESTINAL ENDOSCOPY | - |
dc.title | Covered versus uncovered double bare self-expandable metal stent for palliation of unresectable extrahepatic malignant biliary obstruction: a randomized controlled multicenter trial | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000932036700017 | - |
dc.identifier.doi | 10.1016/j.gie.2022.08.041 | - |
dc.identifier.bibliographicCitation | GASTROINTESTINAL ENDOSCOPY, v.97, no.1, pp.132 - 142 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85142431839 | - |
dc.citation.endPage | 142 | - |
dc.citation.startPage | 132 | - |
dc.citation.title | GASTROINTESTINAL ENDOSCOPY | - |
dc.citation.volume | 97 | - |
dc.citation.number | 1 | - |
dc.contributor.affiliatedAuthor | Kang, Huapyong | - |
dc.contributor.affiliatedAuthor | Kim, Eui Joo | - |
dc.contributor.affiliatedAuthor | Kim, Yeon Suk | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | PLASTIC STENTS | - |
dc.subject.keywordPlus | NITINOL STENTS | - |
dc.subject.keywordPlus | MANAGEMENT | - |
dc.subject.keywordPlus | MIGRATION | - |
dc.subject.keywordPlus | COMPLICATIONS | - |
dc.subject.keywordPlus | STRICTURES | - |
dc.subject.keywordPlus | FOLFIRINOX | - |
dc.subject.keywordPlus | EFFICACY | - |
dc.subject.keywordPlus | PATENCY | - |
dc.subject.keywordPlus | CANCER | - |
dc.relation.journalResearchArea | Gastroenterology & Hepatology | - |
dc.relation.journalWebOfScienceCategory | Gastroenterology & Hepatology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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