通过气管切除术和随后的胸腔切除术进行内管道输入,用于大鼠的非生存应用
Alexander Studier-Fischer1, Berkin Özdemir2, Karl-Friedrich Kowalewski3
1Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital; Department of Urology and Urosurgery, University Medical Center Mannheim, Medical Faculty of the University of Heidelberg; Intelligent Systems and Robotics in Urology (ISRU), German Cancer Research Center (DKFZ) Heidelberg; DKFZ Hector Cancer Institute, University Medical Center Mannheim; alexander@studier-fischer.com.
Journal of visualized experiments : JoVE
|April 1, 2024
概括
这项研究为非生存研究中的老鼠模型提供了一个基于气管切除的内管内输管协议. 这种方法确保了输管成功和稳定的氧化,这对于复杂的程序至关重要,并最大限度地减少了动物的痛苦.
科学领域:
- *使用动物模型进行翻译性研究.
- * 实验室动物的手术技术.
背景情况:
- *对于研究中需要控制通风或胸部接入的老鼠模型来说,内内管输入至关重要.
- * 传统的口腔输液给人带来了挑战:高技能要求,专门的设备,时间,以及气管穿孔和缺氧等潜在的并发症.
- * 这些限制影响实验可靠性和动物福利.
研究的目的:
- * 在非生存的老鼠模型中提供通过气管切割进行内内管道输入的详细方案.
- * 提供可靠的替代程序要求保证输管成功,稳定的氧化,高通风压力,或开放胸腔切除.
- * 尽量减少动物的痛苦,减少研究人员的实验失败,特别是那些缺乏输管经验的人.
主要方法:
- * 在老鼠中通过气管切割进行内内管注射的逐步方案.
- *强调细致的外科手术技术,以获得一致的结果.
- * 在非生存研究环境中应用,需要特定的通风参数或手术接入.
主要成果:
- *通过气管切除方法实现了保证输管成功.
- * 在整个过程中可以保持恒定的氧化水平.
- * 该协议促进了高通风压和开放胸切除术,这对于某些实验设计至关重要.
结论:
- *以气管切除为基础的内管道输管为特定的老鼠研究应用提供了可靠和有效的方法.
- * 这种技术提高了实验的一致性,并减少了与传统输内管相关的并发症.
- * 该协议对缺乏经验的研究人员尤其有益,并有助于改善动物福利.
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