中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (49): 7990-7994.doi: 10.3969/j.issn.2095-4344.2014.49.021

• 器官移植动物模型 organ transplantation and animal model • 上一篇    下一篇

回肠代膀胱家兔模型制作中不同的麻醉药物

沈 俭1,黄春霞2,余云兰2,刘洪新1,程志军2,3   

  1. 上海交通大学医学院附属新华医院崇明分院,1泌尿科,2麻醉科,上海市 202150; 3上海市崇明新华癌痛转化研究所,上海市 202150
  • 修回日期:2014-10-31 出版日期:2014-11-30 发布日期:2014-11-30
  • 通讯作者: 程志军,硕士,副主任医师,上海交通大学医学院附属新华医院崇明分院麻醉科,上海市 202150;上海市崇明新华癌痛转化研究所,上海市 202150
  • 作者简介:沈俭,男,1971年生,上海市人,汉族,1994年上海交通大学医学院毕业,副主任医师, 主要从事泌尿系统肿瘤、泌尿系统组织修复方面的研究。

Anesthetics in establishment of rabbit models of ileal neobladder  

Shen Jian1, Huang Chun-xia2, Yu Yun-lan2, Liu Hong-xin1, Cheng Zhi-jun2, 3   

  1. 1Department of Urology, 2Department of Anesthesiology, Xinhua Hospital (Chongming), Shanghai Jiao Tong University School of Medicine, Shanghai 202150, China; 3Xinhua Translational Institute for Cancer Pain, Shanghai 202150, China
  • Revised:2014-10-31 Online:2014-11-30 Published:2014-11-30
  • Contact: Cheng Zhi-jun, Master, Associate chief physician, Department of Anesthesiology, Xinhua Hospital (Chongming), Shanghai Jiao Tong University School of Medicine, Shanghai 202150, China; Xinhua Translational Institute for Cancer Pain, Shanghai 202150, China
  • About author:Shen Jian, Associate chief physician, Department of Urology, Xinhua Hospital (Chongming), Shanghai Jiao Tong University School of Medicine, Shanghai 202150, China

摘要:

背景:家兔回肠代膀胱模型制作对麻醉要求较高,需要手术野清晰,术毕恢复迅速,麻醉药物及方法的选择不影响肠道平滑肌的蠕动。

目的:比较水合氯醛和乌拉坦对家兔回肠代膀胱模型制作的麻醉效果。
方法:18只家兔随机等分为乌拉坦组和水合氯醛组,分别用体积分数10%水合氯醛2 mL/kg和体积分数20%乌拉坦5 mL/kg实施耳缘静脉麻醉后,于原膀胱外1 cm处离断双输尿管,种植于回盲部10 cm处切取的15 cm肠段,建立回肠代膀胱模型。
结果与结论:2组家兔麻醉后心率均较麻醉前出现明显下降(P ≤ 0.05),但2组间差异无显著性意义(P > 0.05)。与水合氯醛组相比,乌拉坦组兔被麻醉的持续时间、苏醒时间过长,死亡率高。说明水合氯醛是适合家兔回肠代膀胱模型制作的安全长效的麻醉剂。


中国组织工程研究
杂志出版内容重点:肾移植肝移植移植;心脏移植;组织移植;皮肤移植;皮瓣移植;血管移植;器官移植组织工程


全文链接:

关键词: 实验动物, 组织工程, 回肠代膀胱, 动物模型, 麻醉, 水合氯醛, 乌拉坦, 围术期, 麻醉剂

Abstract:

BACKGROUND: The anesthesia process is required strict in establishing rabbit models of ileal neobladder. It is required for cleaning operation field, quick postoperative recovery, and the choice of anesthetics and anesthesia does not influence smooth muscle peristalsis.

OBJECTIVE: To compare the anesthetic effects between urethane and chloral hydrate in rabbits with ileal neobladder.
METHODS: Eighteen rabbits were randomly assigned to urethane and chloral hydrate groups, and were respectively anesthetized with 20% urethane 5 mL/kg and 10% chloral hydrate 2 mL/kg through the ear vein. Double ureter was dissociated at 1 cm outside original bladder, and 15 cm-intestine obtained from 10 cm of ileocecal junction was implanted so as to establish models of ileal neobladder.
RESULTS AND CONCLUSION: Heart rates were significantly lower compared with these before anesthesia in all cases (P ≤ 0.05), but no differences were detected between two groups (P > 0.05). Compared with the chloral hydrate group, the maintain time and recovery time were longer and the mortality rate was higher in the urethane group. Above data indicated that chloral hydrate is a safe long-acting anesthetic in establishing rabbit models of ileal neobladder.


中国组织工程研究
杂志出版内容重点:肾移植肝移植移植;心脏移植;组织移植;皮肤移植;皮瓣移植;血管移植;器官移植组织工程


全文链接:

Key words:  ileum, urinary bladder, anesthesia, anesthetics

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