中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (7): 1052-1056.doi: 10.3969/j.issn.2095-4344.1064

• 组织构建实验造模 experimental modeling in tissue construction • 上一篇    下一篇

小尾寒羊主动脉瓣及二尖瓣置换过程中的麻醉管理

彭显江1,刘勃志2,段海峰1,杨谦梓1,胡  胜1   

  1. (1第四军医大学西京医院麻醉与围术期医学科,陕西省西安市  710032;2第四军医大学学员一旅二营六连,陕西省西安市  710032)
  • 收稿日期:2018-09-07 出版日期:2019-03-08 发布日期:2019-03-08
  • 通讯作者: 胡胜,博士,副主任医师,副教授,硕士生导师,第四军医大学西京医院麻醉与围术期医学科,陕西省西安市 710032
  • 作者简介:彭显江,男,1986年生,云南省镇雄县人,汉族,2012年延边大学毕业,医师,主要从事心血管麻醉临床与科研工作。
  • 基金资助:

    国家自然科学基金面上项目(81271342),项目负责人:胡胜

Anesthesia management for aortic valve plus mitral valve replacement in Small-Tailed Han sheep

Peng Xianjiang1, Liu Bozhi2, Duan Haifeng1, Yang Qianzi1, Hu Sheng1   

  1. (1Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Fourth Military Medical University of PLA, Xi’an 710032, Shaanxi Province, China; 2Student Brigade, Fourth Military Medical University of PLA, Xi’an 710032, Shaanxi Province, China)
  • Received:2018-09-07 Online:2019-03-08 Published:2019-03-08
  • Contact: Hu Sheng, MD, Associate chief physician, Associate professor, Master’s supervisor, Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Fourth Military Medical University of PLA, Xi’an 710032, Shaanxi Province, China
  • About author:Peng Xianjiang, Physician, Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Fourth Military Medical University of PLA, Xi’an 710032, Shaanxi Province, China
  • Supported by:

    the National Natural Science Foundation of China (General Project), No. 81271342 (to HS)

摘要:

文章快速阅读:

文题释义:
丙泊酚复合异氟烷加小剂量芬太尼:为麻醉诱导和麻醉维持所用药物,主动脉瓣和二尖瓣置换术需要建立体外循环,因缺乏特殊装置,体外循环期间不能吸入异氟烷维持麻醉,所以用微量泵泵注丙泊酚代之;而建立体外循环前和脱离循环后可以通过异氟烷蒸发罐输送异氟烷维持麻醉。而全程静注小剂量芬太尼进行镇痛。
快通道羊心脏手术的麻醉:是指选择合适的麻醉处理方案(该实验中选择丙泊酚复合异氟烷加小剂量芬太尼的麻醉方案),在心脏手术术毕即刻或早期(1-6 h)拔出气管导管[该实验中拔管时间为(13.2±3.7) min],缩短手术羊带管时间,降低相关并发症。
摘要
背景
:目前有关小尾寒羊心脏手术实验麻醉方法方面的研究甚少,其有效性和安全性尚需大量的实验进行验证。
目的:探讨小尾寒羊心脏手术麻醉方法的有效性和安全性。
方法:市售雄性小尾寒羊40只,年龄(10.95±0.89)月,体质量(71.3±7.7) kg。小尾寒羊肌注氯胺酮8-12 mg/kg+东莨菪碱10-20 µg/kg(或者静注氯胺酮2.5-3.5 mg/kg+东莨菪碱10-15 µg/kg)进行基础麻醉,再静脉注射丙泊酚和芬太尼全身麻醉下行主动脉瓣及二尖瓣置换。观察气管插管反应、小尾寒羊围术期(切皮前5 min、切皮后   5 min、体外转机前5 min、体外停机后5 min、术毕、术后1 d)生命体征、血流动力学变化、麻醉恢复情况及围术期并发症。
结果与结论:①所有动物气管插管均成功;②围术期镇静镇痛效果满意,生命体征平稳;无体动发生,能很好地耐受瓣膜置换术;③围术期血气分析显示内环境稳定;④未发生反流误吸;无死亡;⑤结果说明,丙泊酚复合异氟烷加小剂量芬太尼全身麻醉用于小尾寒羊心脏手术血流动力学平稳,术后苏醒快,麻醉效果好,安全性高。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0001-8003-657X(彭显江)

关键词: 小尾寒羊, 心脏手术, 麻醉管理, 血流动力学, 组织构建

Abstract:

BACKGROUND: At present, there are few studies on the anesthetic methods for cardiac surgeries in Small-Tailed Han sheep, and further experimental verifications on the effectiveness and safety are still required.
OBJECTIVE: To evaluate the safety and effectiveness of anesthetic methods for cardiac surgeries in Small-Tailed Han sheep.
METHODS: Forty Small-Tailed Han sheep, aged (10.95±0.89) months, weighing (71.3±7.7) kg, underwent aortic valve plus mitral valve replacement after basic anesthesia with intramuscular ketamine (8-12 mg/kg)+scopolamine (10-20 μg/kg) or with intravenous ketamine (2.5-3.5 mg/kg)+scopolamine (10-15 μg/kg) and general anesthesia with intravenous propofol and fentanyl. The bucking response in endotracheal intubation, vital signs, hemodynamic changes, recovery condition and complications were observed during the perioperation (5 minutes before incision, 5 minutes after incision, 5 minutes before in vitro transfer, 5 minutes after in vitro shutdown, immediately after surgery, 1 day after surgery).
RESULTS AND CONCLUSION: None of the animals failed in intubation. Perioperative sedation and analgesia were satisfactory, and vital signs were stable; perioperative blood gas analysis shows stable internal environment; no body movement occurred, and all cases well tolerated valve replacement; no regurgitation and aspiration occurred during operation; and there were no deaths during the procedure. Anesthesia with propofol and isoflurane plus low-dose fentanyl has the advantages of rapid recovery, stable hemodynamics and good anesthetic effect, which is a safe and effective anesthesia scheme for cardiac surgery in Small-Tailed Han sheep.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Anesthesia, Sheep, Aortic Valve, Mitral Valve, Tissue Engineering

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