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악성 담관협착에서 Niti-S 스텐트 및 Wallstent의 비교
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 송시영 | - |
dc.contributor.author | 이세준 | - |
dc.contributor.author | 정재복 | - |
dc.contributor.author | 강진경 | - |
dc.contributor.author | 박승우 | - |
dc.contributor.author | 서정훈 | - |
dc.contributor.author | 정준표 | - |
dc.date.accessioned | 2016-02-19T11:28:46Z | - |
dc.date.available | 2016-02-19T11:28:46Z | - |
dc.date.issued | 2001 | - |
dc.identifier.issn | 1225-7001 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/143231 | - |
dc.description.abstract | Background/Aims: In order to provide a complete ob- stacle to tumoral growth, we designed a new self- expandible metal stent fully covered with polyurethane membrane. The purpose cf the study was to compare the safety and effectiveness of a new membrane-covered Niti-S stent versus conventional uncovered Wallstent. Methods: In a prospective trial, 59 patients with malignant extrahepatic biliary obstruction received either a newly developed covered metal stent (Niti-S stent, 30 cases) or an uncovered metal stent (Wallstent, 29 cases) by the endoscopic trans-papillary route. Results: Effective biliary decompression was achieved in all patients initially, and short-term results were similar in both groups. Stent failure was observed in 4 of the 30 patients (13%) after a median period of 165 days in the Niti-S group and in 8 of the 29 patients (28%) after a median period of 152 days in the Wallstent group. The reasons of stent failure were occlusion (n=3) and migration (n=l) in the covered Niti-S stent group and occlusion (n=8) in uncovered Wallstent group. According to the Kaplan-Meier life table analysis, the patency rates after 90, 180, and 360 days were 100%, 90%, and 74% in covered Niti-S stent group and 100%, 73%, and 61% in uncovered Wallstent group respectively. The occluded membrane-covered Niti-S stent was easily removed endoscopically and a new Niti-S stent was reinserted in one patient. Conclusions: The new, membrane-covered Niti-S stent has a lower stent failure rate and a tendency toward long-term patency rate compared to uncovered Wallstent. The covering may effectively prevent tumor ingrowth and it is sometimes possible to remove an occluded Niti-S stent. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 93~99 | - |
dc.relation.isPartOf | Korean Journal of Gastrointestinal Endoscopy (대한소화기내시경학회지) | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | 악성 담관협착에서 Niti-S 스텐트 및 Wallstent의 비교 | - |
dc.title.alternative | A New Covered Biliary Metal Stent versus Uncovered Wallstent for Malignant Biliary Obstruction | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | 서정훈 | - |
dc.contributor.googleauthor | 송시영 | - |
dc.contributor.googleauthor | 박승우 | - |
dc.contributor.googleauthor | 이세준 | - |
dc.contributor.googleauthor | 정준표 | - |
dc.contributor.googleauthor | 정재복 | - |
dc.contributor.googleauthor | 강진경 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A02035 | - |
dc.contributor.localId | A02882 | - |
dc.contributor.localId | A03706 | - |
dc.contributor.localId | A00085 | - |
dc.contributor.localId | A01551 | - |
dc.contributor.localId | A01907 | - |
dc.contributor.localId | A03730 | - |
dc.relation.journalcode | J02016 | - |
dc.subject.keyword | 악성 담관협착 | - |
dc.subject.keyword | 막을 부착한 Niti-S 스텐트 | - |
dc.subject.keyword | 막을 부착하지 않은 Wallstent | - |
dc.contributor.alternativeName | Song, Si Young | - |
dc.contributor.alternativeName | Lee, Se Joon | - |
dc.contributor.alternativeName | Chung, Jae Bock | - |
dc.contributor.alternativeName | Kang, Jin Kyung | - |
dc.contributor.alternativeName | Park, Seung Woo | - |
dc.contributor.alternativeName | Suh, Jeong Hoon | - |
dc.contributor.alternativeName | Chung, Jun Pyo | - |
dc.contributor.affiliatedAuthor | Song, Si Young | - |
dc.contributor.affiliatedAuthor | Lee, Se Joon | - |
dc.contributor.affiliatedAuthor | Chung, Jae Bock | - |
dc.contributor.affiliatedAuthor | Kang, Jin Kyung | - |
dc.contributor.affiliatedAuthor | Park, Seung Woo | - |
dc.contributor.affiliatedAuthor | Suh, Jeong Hoon | - |
dc.contributor.affiliatedAuthor | Chung, Jun Pyo | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 23 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 93 | - |
dc.citation.endPage | 99 | - |
dc.identifier.bibliographicCitation | Korean Journal of Gastrointestinal Endoscopy (대한소화기내시경학회지), Vol.23(2) : 93-99, 2001 | - |
dc.identifier.rimsid | 39155 | - |
dc.type.rims | ART | - |
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