[Comparative investigations on inhalation anesthesia with isoflurane (Forene) and sevoflurane (SEVOrane) in racing pigeons (Columba livia Gmel., 1789, var. domestica) and presentation of a reference anesthesia protocol for birds].
[Comparative investigations on inhalation anesthesia with isoflurane (Forene) and sevoflurane (SEVOrane) in racing pigeons (Columba livia Gmel., 1789, var. domestica) and presentation of a reference anesthesia protocol for birds].
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[异氟烷 (Forene) 和七氟烷 (SEVOrane) 对赛鸽吸入麻醉的比较研究 (Columba livia Gmel., 1789, var. Domestica) 并提出鸟类参考麻醉方案]。
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
R. Korbel
中科院分区：
文献类型：
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作者：
R. Korbel
在每六只家鸽（哥伦比亚livia Gmel.，1789年，var.南极洲）。在60分钟内进行常规麻醉监测，包括反射评分（12次反射、泄泻体温和脉搏血氧测定）。使用4.0 +/- 0.3体积%七氟烷和2.0 +/- 0.2体积%异氟烷进行麻醉。使用七氟烷的诱导期（95 +/- 9秒）短于使用异氟烷的诱导期（154 +/- 12秒）。与异氟烷（186 +/-12秒）相比，使用七氟烷（162 +/-12秒）的恢复期显著缩短。结果表明，七氟烷的使用特别适用于有麻醉风险的患者，但具有许多优势，尽管麻醉效力比异氟烷低约50%，导致成本更高。此外，七氟烷的低毒性通过所谓的“废气”降低了手术人员的负担，这在使用头室进行的禽类麻醉中发挥了重要作用。除了对当前禽类麻醉技术的回顾，本文还包括一个关于技术设备及其实践的禽类吸入麻醉的标准化详细麻醉方案描述，它允许麻醉剂的准确记录，也满足法律的要求。结果表明，与氯胺酮麻醉相比，即使在鸟类中，也必须首选异氟烷或七氟烷吸入麻醉，氯胺酮麻醉的未来使用必须限于镇静和固定，部分原因是动物福利原因。
A conventional inhalation anaesthesia using an isoflurane and sevoflurane-oxygen-nitrous oxide-mixture was performed in each six domestic pigeons (Columbia livia Gmel., 1789, var. domestica). Over a period of 60 minutes routine anaesthetic monitoring including reflex score (12 reflexes, cloacal body temperature and pulse oximetry) was performed. For anaesthesia maintainance 4.0 +/- 0.3 Vol. % sevoflurane compared to 2.0 +/- 0.2 Vol. % isoflurane were used. The induction period using sevoflurane was shorter (95 +/- 9 sec) than by using isoflurane (154 +/- 12 sec). The recovery period was significantly shortened using sevoflurane (162 +/- 12 sec) compared to isoflurane with 186 +/- 12 sec. Results show, that the use of sevoflurane is indicated especially in patients bearing anaesthesia risks, but has a number of advantages, though anaesthetic potency is approximately 50% lower than in isoflurane, causing higher costs. Furthermore low toxicity of sevoflurane leads to a lower burden for the surgical staff through so-called "waste gases", which play an important role in avian anaesthesia using a head chamber for application. Beside a review on current techniques in avian anaesthesia this paper includes a standardised detailed anaesthesia protocol description of avian inhalation anaesthesia regarding the technical equipment as well as its practice, which allows an exact documentation of the anaesthetic, meeting legal requirements, too. The results show that inhalation anaesthesia with isoflurane or sevoflurane has to be preferred even in birds when compared to ketamine anaesthesia, the future use of which has to be restricted to sedation and immobilisation partly due to animal welfare grounds.