METALLIC SELF-EXPANDING STENT APPLICATION IN THE UPPER GASTROINTESTINAL-TRACT - CAVEATS AND CONCERNS
METALLIC SELF-EXPANDING STENT APPLICATION IN THE UPPER GASTROINTESTINAL-TRACT - CAVEATS AND CONCERNS
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DOI：
10.1016/s0016-5107(92)70321-6
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发表时间：
1992-01-01
影响因子：
7.7
通讯作者：
PATTERSON, DJ
中科院分区：
文献类型：
--
作者：
KOZAREK, RA;BALL, TJ;PATTERSON, DJ
10例患有各种上消化道狭窄而无法使用传统假体或与这些假体的复发性闭塞相关的患者，置入了可扩张金属Z支架。所有患者均成功插入（食管，5例;胆道，3例;输入袢，1例;输出袢，1例），尽管存在假体向远端（肠道）或近端（胆道树）输送的趋势。尽管食管通畅率可达6个月，胆道通畅率可达1年，但在广泛使用之前，还需要更多的数据和设计修改。
Ten patients with a variety of upper gastrointestinal tract stenoses precluding conventional prostheses or associated with recurrent occlusions of these prostheses, had an expandable metal Z stent placed. All patients had successful insertion (esophagus, five; biliary, three; afferent loop, one; efferent loop, one), although there was a tendency for the prostheses to delivery distally (gut) or proximally (biliary tree). Despite patency rates for up to 6 months in the esophagus and 1 year in the biliary tree, additional data and design modifications are required before widespread utilization.