[1]周 春,周卫忠,刘 圣,等.大鼠食管支架置入术后再狭窄模型构建及观察[J].介入放射学杂志,2017,(02):157-160.
 ZHOU Chun,ZHOU Weizhong,LIU Sheng,et al.The establishment of esophageal re-stenosis model by using esophageal stent implantation: observation in experimental rats[J].journal interventional radiology,2017,(02):157-160.
点击复制

大鼠食管支架置入术后再狭窄模型构建及观察 ()

PDF下载中关闭

分享到:

《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2017年02期
页码:
157-160
栏目:
实验研究
出版日期:
2017-02-25

文章信息/Info

Title:
The establishment of esophageal re-stenosis model by using esophageal stent implantation: observation in experimental rats
作者:
周 春 周卫忠 刘 圣 张金星 施海彬
Author(s):
ZHOU Chun ZHOU Weizhong LIU Sheng ZHANG Jinxing SHI Haibin
Department of Interventional Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province 210029, China
关键词:
【关键词】 大鼠 食管支架 再狭窄 动物模型
文献标志码:
A
摘要:
【摘要】 目的 探讨大鼠食管支架置入及术后食管良性增生性狭窄模型构建的可行性和安全性。 方法 实验使用定制的自膨式金属直筒支架(直径5 mm,长15 mm),其中部两侧各有一外突倒刺用作固定,防止滑脱移位。12只健康Sprague-Dawley大鼠随机分成A组(空白对照组)和B组(支架置入组),每组6只;B组大鼠食管内置入支架,分别于置入即刻、1周、4周作食管造影。4周后处死所有大鼠,取A组正常食管组织及B组支架部位食管组织作大体形态、光镜等病理学分析。结果 B组食管内支架置入均获成功,术后即刻、1周、4周复查造影均未发现食管内支架移位,手术及随访期间无严重并发症发生。与A组相比,4周后B组复查造影显示支架段食管增生导致食管狭窄,取出支架部位食管段肉眼见管腔明显狭窄,光镜下呈典型良性增生样表现。结论 采用大鼠构建食管支架置入后再狭窄模型安全、可行,带倒刺食管支架能够明显降低支架置入后移位发生率。

参考文献/References:

[1] 宛新建, 李兆申, 许国铭. 自体阔筋膜移植固定法制作犬食管支架术后再狭窄模型[J]. 第二军医大学学报, 1998, 19: 481-482.
[2] 秦永林, 朱光宇, 柏志斌, 等. 食管支架置入后良性增生性狭窄动物模型的建立及观察[J]. 中华消化内镜杂志, 2013, 30: 634-637.
[3] 荆 剑, 甘 振, 朱光宇, 等. 预防良性再狭窄食管支架的动物实验研究[J]. 中华消化内镜杂志, 2014, 31: 37-41.
[4] 狄镇海, 王永忠, 王晓川, 等. 食管支架在兔食管中的实验研究[J]. 介入放射学杂志, 2003, 12: 298-300.
[5] 颜 波, 施瑞华, 冯亚东, 等. 新型可降解食管支架动物实验研究[J]. 介入放射学杂志, 2016, 25: 155-159.
[6] Kim EY, Shin JH, Jung YY, et al. A rat esophageal model to investigate stent-induced tissue hyperplasia[J]. J Vasc Interv Radiol, 2010, 21: 1287-1291.
[7] Jeon SR, Eun SH, Shim CS, et al. Effect of drug-eluting metal stents in benign esophageal stricture: an in vivo animal study[J]. Endoscopy, 2009, 41: 449-456.
[8] 朱光宇, 滕皋军, 郭金和, 等. 支架端改型防治食管支架术后再狭窄的临床应用[J]. 介入放射学杂志, 2011, 20: 440-443.
[9] Mayoral W, Fleischer D, Salcedo J, et al. Nonmalignant obstruction is a common problem with metal stents in the treatment of esophageal cancer[J]. Gastrointest Endosc, 2000, 51: 556-559.
[10] Zhou WZ, Song HY, Park JH, et al. Stent placement in benign esophageal strictures[J]. Gastrointest Interv, 2015, 4: 69-75.
[11] Kim JH, Song HY, Choi EK, et al. Temporary metallic stent placement in the treatment of refractory benign esophageal strictures: results and factors associated with outcome in 55 patients[J]. Eur Radiol, 2009, 19: 384-390.
[12] Eloubeidi MA, Talreja JP, Lopes TL, et al. Success and complications associated with placement of fully covered removable self-expandable metal stents for benign esophageal diseases(with videos)[J]. Gastrointest Endosc, 2011, 73: 673-681.
[13] 朱海东, 郭金和, 滕皋军. 食管支架成形术治疗食管狭窄现状及研究进展[J]. 介入放射学杂志, 2011, 20: 494-498.
[14] 杨 凯, 朱悦琦, 程英升. 食管良性狭窄药物镁合金可降解支架研究现状及展望[J]. 介入放射学杂志, 2015, 24: 452-456.

相似文献/References:

[1]李麟荪.积极开展非血管性介入放射学[J].介入放射学杂志,2000,(04):193.
[2]孙兴旺,崔进国,王秀英,等.食管支架治疗食管良恶性狭窄[J].介入放射学杂志,1997,(02):99.
[3]崔进国,孙兴旺.食管内支架临床应用现状[J].介入放射学杂志,1998,(02):123.
[4]戚晓军,刘伟,高文斌,等.内支架置入并动脉化疗治疗食管恶性狭窄[J].介入放射学杂志,1999,(04):227.
[5]RichardRSaxon-RobertEBarton,JosefRosch,涂建英,等.食管支架与球囊扩张的并发症[J].介入放射学杂志,1995,(01):59.
[6]赵 鹏,崔红凯,杨瑞民,等.放射性125I粒子支架治疗中、晚期食管癌的疗效观察[J].介入放射学杂志,2011,(06):448.
 ZHAO Peng,CUI Hong-kai,YANG Rui-min,et al.The implantation of esophageal stent with radioactive 125I particles for advanced esophageal carcinomas: observation of therapeutic results[J].journal interventional radiology,2011,(02):448.
[7]吴斯蔚,刘文静,李超婧,等.食管支架在复杂性食管狭窄中的研究进展[J].介入放射学杂志,2020,29(08):842.
 WU Siwei,LIU Wenjing,LI Chaojing,et al.Research progress in esophageal stent implantation for complex esophageal stricture[J].journal interventional radiology,2020,29(02):842.
[8]方统磊,肖钧元,张一然,等.JX- 594和紫杉醇双层覆膜支架治疗兔食管鳞癌实验研究[J].介入放射学杂志,2021,30(05):475.
 FANG Tonglei,XIAO Junyuan,ZHANG Yiran,et al.JX-594 and paclitaxel bilayer covered stent for esophageal squamous cell carcinoma: an experimental study in rabbits[J].journal interventional radiology,2021,30(02):475.
[9]李 刚,王全义,苏金旺,等.气道内支架置入治疗食管内支架置入术后恶性气道狭窄[J].介入放射学杂志,2022,31(01):74.
 LI Gang,WANG Quanyi,SU Jinwang,et al.Airway stenting for malignant airway stenosis secondary to esophageal stent implantation[J].journal interventional radiology,2022,31(02):74.
[10]张 晗,肖江强,韩 浩,等.通过置入支架建立大鼠肝内门体分流模型[J].介入放射学杂志,2023,32(08):769.
 ZHANG Han,XIAO Jiangqiang,HAN Hao,et al.A rat model of intrahepatic portosystemic shunt established by stent implantation[J].journal interventional radiology,2023,32(02):769.

备注/Memo

备注/Memo:
(收稿日期:2016-07-15)
(本文编辑:边 佶)
更新日期/Last Update: 2017-02-13