马匹多普勒抗指数:系统性审查
Nathalia Dos Santos Rosse1, Emily Correna Carlo Reis1
1Department of Veterinary Medicine, Federal University of Viçosa, Viçosa, Brazil.
Equine veterinary journal
|June 26, 2024
概括
马的抗性指数 (RI) 尚未确立,目前的数据表明正常范围低于其他物种. 需要更多的研究来规范马类脏超声波和确定准确的参考值.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 诊断成像 诊断成像 诊断成像
- 脏生理学 脏生理学
背景情况:
- 阻力指数 (RI) 通过测量动脉阻力来评估血液动力学功能.
- 血液流量的改变是早期发现损伤的关键指标.
- 脏输液往往是脏疾病中受到影响的第一个生理方面之一.
研究的目的:
- 系统地审查有关马类抗性指数 (RI) 的已发表研究.
- 开发一种标准化方法,用于对马的脏超声波检查.
- 为了评估马匹脏RI的当前参考范围.
主要方法:
- 电子数据库 (Science Direct,PubMed,Scopus,Web of Science) 的系统审查于2023年2月进行.
- 搜索术语包括"抗性指数"和"脏"与"马"或"马"相结合的变化.
- 研究进行了资格选,并提取了数据. 使用SYRCLE偏差风险工具评估方法质量.
主要成果:
- 在134项已识别的研究中,有5项研究符合纳入标准.
- 研究涉及健康的,非镇静的马,通过腹腔超声波检查.
- 在未经训练的马中,右脏RI的正常的上限被发现为0.58±0.06,明显低于人类,猫和狗 (0.70).
- 观察到存在差异,一些研究显示右和左RI之间存在差异,而另一些研究显示老年马的右和左RI较高.
结论:
- 目前关于马类脏RI的数据有限.
- 进一步的研究是必不可少的,以建立一个可靠的参考范围,脏RI在马.
- 超声波技术的标准化对于一致和准确的评估至关重要.
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