两种固定方案(美托咪定-咪达唑仑和阿法沙酮-咪达唑仑)对城市红狐(Vulpes Vulpes)约束的比较:一项试点研究。

IF 1.9 2区 农林科学 Q2 VETERINARY SCIENCES
Patricia Romero Marco, Holly M English, Barry Nolan, Simone Ciuti, Rachel C Bennett, Vilhelmiina Huuskonen
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引用次数: 0

摘要

目的:比较美托咪定-咪达唑仑(MM)和阿法沙酮-咪达唑仑(AM)两种固定方法对城市红狐的抑制作用。研究设计:前瞻性、随机临床试验。动物:在都柏林市区捕获的14只城市红狐。方法:将狐狸随机分为MM组(美托咪定0.07 mg kg-1,咪达唑仑0.8 mg kg-1)和AM组(阿法索龙3 mg kg-1,咪达唑仑0.8 mg kg-1)。对镇静和恢复情况进行评分。测量恢复时间和生理指标[心率、呼吸频率(fR)、动脉血压、动脉血红蛋白氧饱和度(SpO2)和直肠温度]。收集头发和血液样本进行皮质醇分析。阿替帕唑(0.35 mg kg-1 IM)和/或氟马西尼(0.01 mg kg-1 IM)逆转镇静作用。当狐狸以协调的动作行走时,恢复结束。使用线性和混合效应模型分析数据。结果:给7只狐狸MM和7只AM。MM患者镇静评分中位数较高(14.5比12.5,p = 0.048),逆转时间较短(25比54分钟,p = 0.009)。MM组心率较低(80比216次/分钟,p < 0.001),平均动脉血压较高(147比110 mmHg, p < 0.001), AM组SpO2较高(95比91%,p = 0.015)。MM组直肠温度较高(38.6°C vs 36.5°C; p < 0.001), AM组下降较快(p = 0.006)。fR组间无差异(p = 0.492),但随环境温度升高而升高(p = 0.04),随毛发皮质醇水平升高而降低(p = 0.02)。结论和临床意义:两种方案都为预期的手术提供了足够的镇静。MM导致更高的镇静评分和拮抗剂使用后更快的恢复,而AM提供更高的SpO2和心率以及更低的直肠温值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Comparison of two immobilisation protocols (medetomidine-midazolam and alfaxalone-midazolam) for restraint of urban red foxes (Vulpes vulpes): A pilot study.

Objective: To compare two immobilisation protocols for the restraint of urban red foxes: medetomidine-midazolam (MM) and alfaxalone-midazolam (AM).

Study design: Prospective, randomised clinical trial.

Animals: Fourteen urban red foxes (Vulpes vulpes) captured in the Dublin metropolitan area.

Methods: Foxes were randomly assigned to receive either MM [medetomidine 0.07 mg kg-1, midazolam 0.8 mg kg-1 intramuscularly (IM)] or AM (alfaxalone 3 mg kg-1, midazolam 0.8 mg kg-1 IM). Sedation and recovery were scored. Recovery times and physiological variables [heart rate, respiratory rate (fR), oscillometric arterial blood pressure, arterial haemoglobin oxygen saturation (SpO2) and rectal temperature] were measured. Hair and blood samples were collected for cortisol analysis. Sedation was reversed with atipamezole (0.35 mg kg-1 IM) and/or flumazenil (0.01 mg kg-1 IM). Recovery ended when foxes walked with coordinated movements. Data were analysed using linear and mixed-effects models.

Results: Seven foxes were given MM and seven AM. Median sedation scores were higher in MM (14.5 versus 12.5; p = 0.048), with shorter reversal times (25 versus 54 minutes; p = 0.009). Heart rate was lower (80 versus 216 beats per minute-1; p < 0.001) and mean arterial blood pressure higher (147 versus 110 mmHg; p < 0.001) in MM. SpO2 was higher in AM (95 versus 91%; p = 0.015). Rectal temperature was higher in MM (38.6 versus 36.5 °C; p < 0.001), with a faster decrease in AM (p = 0.006). fR did not differ between groups (p = 0.492) but increased with higher ambient temperature (p = 0.04) and decreased with higher hair cortisol levels (p = 0.02).

Conclusions and clinical relevance: Both protocols provided sufficient sedation for intended procedures. MM resulted in higher sedation scores and faster recovery after antagonist administration, while AM provided higher SpO2 and heart rates and lower rectal temperature values.

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来源期刊
Veterinary anaesthesia and analgesia
Veterinary anaesthesia and analgesia 农林科学-兽医学
CiteScore
3.10
自引率
17.60%
发文量
91
审稿时长
97 days
期刊介绍: Veterinary Anaesthesia and Analgesia is the official journal of the Association of Veterinary Anaesthetists, the American College of Veterinary Anesthesia and Analgesia and the European College of Veterinary Anaesthesia and Analgesia. Its purpose is the publication of original, peer reviewed articles covering all branches of anaesthesia and the relief of pain in animals. Articles concerned with the following subjects related to anaesthesia and analgesia are also welcome: the basic sciences; pathophysiology of disease as it relates to anaesthetic management equipment intensive care chemical restraint of animals including laboratory animals, wildlife and exotic animals welfare issues associated with pain and distress education in veterinary anaesthesia and analgesia. Review articles, special articles, and historical notes will also be published, along with editorials, case reports in the form of letters to the editor, and book reviews. There is also an active correspondence section.
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