评估在患有偏头痛的患者中引起的肌源性潜能的大脑静脉
Nida Tas Elibol1, Meliha Başöz Behmen1, Şengül Terlemez2
1Faculty of Health Sciences, Department of Audiology, Bezmialem Vakif University, İstanbul, Turkey.
American journal of audiology
|April 18, 2024
概括
偏头痛患者表现出改变的masseter前庭唤起肌原潜力 (mVEMP) 反应,包括延长的延迟和降低的振幅. 这些发现表明中枢前庭系统参与了偏头痛病理.
科学领域:
- 神经科学是一个神经科学.
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 垂体系统 垂体系统 垂体系统
背景情况:
- 偏头痛理论上涉及三角神经过度激活.
- 马塞特前置唤起肌原潜力 (mVEMP) 评估前置复合体-三角神经通路.
- 在偏头痛患者中,mVEMP的变化可能表明前庭系统的变化.
研究的目的:
- 调查偏头痛患者和健康对照人群之间mVEMP反应的差异.
- 探索前置系统功能与偏头痛病理学之间的潜在联系.
主要方法:
- 在20名偏头痛患者和20名健康对照中比较mVEMP延迟,振幅和声间振幅不对称比率.
- 记录了参与者的mVEMP反应.
主要成果:
- 与对照组相比,偏头痛患者表现出延长的mVEMP延迟和降低的幅度.
- 在耳间振幅不对称比率中没有发现显著差异,这表明没有外围病理.
- 在偏头痛组中观察到更多的病态耳朵.
结论:
- 研究结果表明,中枢前庭系统参与了偏头痛.
- 在偏头痛中,mVEMP可能作为前庭功能障碍的生物标志物.
- 未来的研究应该将mVEMP与cVEMP和oVEMP整合在一起,以进行全面的前庭评估.
相关概念视频
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Proper measurement of leg blood pressure is a critical skill for healthcare providers, ensuring precise and reliable readings. When performed correctly, this procedure informs patient care and enhances the efficacy of interventions. The following text outlines step-by-step guidelines to measure blood pressure in the leg, providing clarity and ease of understanding for practitioners.
Preparation:
Preparation:
01:28Special considerations while measuring blood pressure
When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
01:29Blood and Nerve Supply to the Bones
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Nutrient Artery
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Nutrient Artery
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01:19Veins of Head and Neck
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Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...