患有或没有严重马类喘的马的心率变化
Zsófia Nyerges-Bohák1, Levente Kovács1, Ágnes Povázsai2
1Institute of Animal Sciences, Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary.
马中的严重马类喘与自主神经系统控制的减少有关,类似于人类的喘. 心率变化 (HRV) 分析显示了显著的差异,这表明HRV是SEA的潜在监测工具.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
背景情况:
- 严重的马匹喘 (sEA) 与人类喘具有临床和生理上的相似之处.
- 人类喘研究通过心率变化 (HRV) 分析确定了自主神经系统 (ANS) 的变化.
研究的目的:
- 为了研究马匹的sEA和HRV之间的关系.
- 为了确定HRV是否能区分喘和非喘马.
主要方法:
- 观察性研究比较20匹sEA马与20个无症状对照.
- 在休息1小时内记录了ECG RR间隔,以计算HRV.
- 使用Kubios软件进行HRV分析和单向MANOVA进行群组比较.
主要成果:
- 与对照组相比,患有sEA的马的HRV参数显著降低,包括SD2,SDNN,TINN,SD2/SD1比率,总功率,LF,SD1,RMSSD和HF (p <0.01).
- SD2,SDNN,TNN,SD2/SD1比率和总功率显示了群体之间的最高歧视力.
结论:
- 喘马体现出整体自主控制的减少和对心脏偏交感调节的相对增加,反映了人类喘的发现.
- HRV测量提供了一个有希望的非侵入性方法来监测SEA马的ANS反应,等待进一步的研究.
- 一个小样本大小是一个局限性,需要更大的研究.
更多相关视频
08:28Methods for ECG Evaluation of Indicators of Cardiac Risk, and Susceptibility to Aconitine-induced Arrhythmias in Rats Following Status Epilepticus
Published on: April 5, 2011
07:49Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach
Published on: July 21, 2023
相关概念视频
Asthma-IV: Diagnostic and Management
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma-III: Symptoms and Complications
Classification of Asthma
Factors Influencing Heart Rate
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
Disturbances in Heart Rhythm
Arrhythmias are categorized by their speed, rhythm, and origin. A slow...
Assessment of Ventilation I: Respiratory Rate
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
