在动物园养的鹿 (GIRAFFA CAMELOPARDALIS) 中,在不使用限制装置的情况下对麻醉的thiafentanil-medetomidine-ketamine组合进行评估
Megan M Roeder1,2, Priya Bapodra-Villaverde3, Ryan Sadler4
1Binder Park Zoo, Battle Creek, MI 49014, USA.
概括
使用 thiafentanil,medetomidine 和 ketamine 协议进行长鹿麻醉是有效和安全的,死亡率低至 0-2%. 这些发现凸显了动物园环境中长鹿的麻醉安全性.
科学领域:
- 兽医麻醉学 兽医麻醉学
- 野生动物医学 野生动物医学
- 动物学养殖 动物学养殖
背景情况:
- 长鹿麻醉由于独特的解剖和生理特征而带来重大风险.
- 以前对长鹿的麻醉方案历史上报告了更高的死亡率.
- 尽量减少麻醉风险对于动物园住宿的长鹿的福利至关重要.
研究的目的:
- 评估三种基于 thiafentanil-medetomidine-ketamine 的麻醉方案在动物园住宿的长鹿中的疗效和安全性.
- 在不使用长鹿控制装置 (GRD) 的情况下评估麻醉结果.
- 为了确定与这些麻醉方案相关的死亡率.
主要方法:
- 从2014年1月到2024年1月,回顾性研究分析了45只动物园长鹿 (Giraffa camelopardalis) 的66次麻醉事件.
- 评估了三种方案: thiafentanil-medetomidine-ketamine (TMK),TMK与丁醇在一个阶段的诱导 (TMKB) 和两个阶段的诱导 (MB-TK).
- 收集的数据包括药物剂量,休眠时间,麻醉持续时间,恢复参数和死亡率.
主要成果:
- 麻醉的持续时间从26.0到162.0分钟,记录了输出管,控制头部和站立的恢复时间.
- 归因于麻醉并发症的成年长鹿死亡率为2% (1/52),青少年死亡率为0%.
- 该研究表明,在没有长鹿控制装置的情况下,成功诱导麻醉和恢复.
结论:
- 基于thiafentanil-medetomidine-ketamine的协议与动物园住宿的长鹿的低死亡率 (0-2%) 有关.
- 这些发现表明,与历史数据相比,长鹿的麻醉相关死亡率正在下降.
- 评估的方案为动物园环境中的长鹿麻醉提供了安全有效的选择.
相关概念视频
Parenteral Anesthetics: Overview
579
Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
579
Inhalational Anesthetics: Overview
1000
Inhalation anesthetics are drugs that induce general anesthesia upon inhalation. They work by increasing the sensitivity of GABAA receptors or inhibiting NMDA receptors, leading to a decrease in central nervous system activity. The depth of anesthesia can be rapidly adjusted by changing the concentration of the inhaled gas. Some common examples of inhalational anesthetics include volatile liquids like isoflurane, desflurane, sevoflurane and gases like xenon and nitrous oxide. Isoflurane, a...
1000
General Anesthesia: Overview
568
Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
568
Stages of General Anesthesia
1.5K
Various sedation levels offer significant advantages in facilitating procedural interventions for patients undergoing medical or invasive surgical procedures. These levels span from anxiolysis to general anesthesia, providing a spectrum of sedative effects to cater to specific patient needs. Anxiolysis reduces anxiety and is achieved through minimal sedation, enabling patients to remain awake and responsive while feeling more at ease during the procedure. This level can benefit minor...
1.5K


