在患有异常性症的狗中量化现象巴比塔尔诱导的动力衰退
Tamara Sherif1, Friederike Twele1, Sebastian Meller1
1Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, Hannover, Germany.
Frontiers in veterinary science
|June 5, 2023
概括
芬诺巴比塔尔 (PB) 可以引起狗的动力衰竭,这种神经疾病会影响步行. 定量步态分析显示,在PB诱导的动症的狗中,运动时间和肢体支的变化增加了变化,有助于客观评估.
科学领域:
- 兽医神经学 兽医神经学
- 狗步态分析 狗步态分析
- 药理学 药理学是指药理学的学科.
背景情况:
- 性衰竭是狗神经疾病中常见的临床症状,也是抗发作药物如巴比他 (PB) 的已知不良影响.
- 评估和监测犬类动症的客观方法,特别是药物诱导的病例,是有限的.
- 定量步态分析为在狗运动研究中获得客观数据提供了一个有希望的方法.
研究的目的:
- 为了研究经历了巴比他 (PB) 诱导的动力衰竭的狗的步态特征.
- 为了比较患有PB诱导的动力衰竭的狗和健康的对照狗之间的步态参数.
- 评估基于计算机和跑步机的步态分析对客观评估狗的动力衰竭的有用性.
主要方法:
- 一项前性临床研究,涉及6只健康的狗和5只患有异常性的狗,对PB诱导的无氧反应.
- 视频和计算机辅助步态分析,使用慢步 (≤ 0.7 m/s) 过程中带有力板的跑步机进行慢步分析.
- 分析动力和时空步态参数,包括变化系数和地面反应力.
主要成果:
- 与健康的狗相比,患有PB诱导的动症的狗在空间时间步态参数中表现出显著更高的变化.
- 在阿塔克斯犬中,步行周期的双支阶段被延长,以牺牲单支和摇摆阶段.
- 垂直,尾和中侧地面反应力在PB诱导的无氧反应症的狗中被显著改变.
结论:
- 定量步态分析有效地区分了PB诱导的动症的狗的步态异常.
- 患有PB诱导性动力衰竭的狗表现出补偿性运动策略,包括计时和力调整,以管理四肢不协调和不平衡.
- 这种客观的分析方法对于评估动力衰竭和监测狗患者药物不良影响非常有价值.
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