在患有全身性硬化症的患者中,听觉静脉干扰.
Carolina Mazeda, Susana P Silva, José Romão1
1Otolaryngology Department, Centro Hospitalar do Baixo Vouga, Aveiro.
概括
系统性硬化症 (SSc) 患者表现出较高的感觉神经听力损失和前庭功能障碍. 这些听觉和前体问题在SSc患者中比健康个体更常见.
科学领域:
- 类风湿病学 类风湿病学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 听力学 听力学是指听力学.
背景情况:
- 听觉静脉功能障碍是自身免疫结合组织疾病中已知的并发症.
- 系统性硬化症 (SSc) 与各种系统性表现有关.
研究的目的:
- 确定SSc患者听力和平衡问题的患病率和特征.
- 探索这些问题与疾病因素之间的相关性.
主要方法:
- 一个匹配的病例控制研究,涉及35名SSc患者和24名对照.
- 综合的听力学和前庭评估,包括视频头部脉冲测试.
主要成果:
- 在SSc患者中,感觉神经听力损失 (42.9%) 和前庭功能障碍 (60%) 的发生率显著更高.
- 异常的前体检测与抗RNA聚合酶III和抗Th/To抗体相关.
结论:
- 系统性硬化症与较高的感觉神经听力损失和静脉病变的发病率有关.
- 这些发现凸显了听力学和前庭查在SSc管理中的重要性.
相关概念视频
The Vestibular System
39.5K
The vestibular system is a set of inner ear structures that provide a sense of balance and spatial orientation. This system is comprised of structures within the labyrinth of the inner ear, including the cochlea and two otolith organs—the utricle and saccule. The labyrinth also contains three semicircular canals—superior, posterior, and horizontal—that are oriented on different planes.
39.5K
Equilibrium and Balance
4.6K
The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
4.6K
The Auditory Ossicles
1.6K
The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
1.6K
Assessment of the Cardiovascular System IV: Auscultation
251
Cardiac auscultation is a clinical skill used to assess heart function and detect abnormalities. It involves listening to heart sounds at specific anatomical locations through a stethoscope.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
251
Vascular Spasm
1.3K
The vascular phase, also known as vasospasm, is the initial stage of hemostasis, crucial for preventing excessive bleeding when a blood vessel is injured. After a vessel is cut, nerves in the damaged area trigger pain and other sensory impulses. Simultaneously, the smooth muscles in the vessel wall contract, resulting in a vascular spasm. This contraction reduces the vessel's diameter at the injury site, slowing or stopping blood loss through the vessel wall. Vascular spasms typically last...
1.3K
Anatomy of the Ear
7.9K
Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
7.9K


