在有听力损失的儿童中评估耳基底旋转度
Marina Aramendi1, Mariana Raviolo2, Ina Sorge3
1Research Assistant at the Universitätsklinikum Leipzig, Leipzig, Germany. marinaaramendi@gmail.com.
概括
耳基底转向通透率 (CBTP) 不能可靠地预测手术内脑脊液喷. 需要进一步的研究来确定这种手术并发症的其他促成因素.
科学领域:
- 神经外科 神经外科
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 放射学 放射学是一门学科.
背景情况:
- 内手术中CSF喷,脑脊液 (CSF) 的突发泄漏,可能是由于耳基础转向通透性 (CBTP) 而发生的.
- 由于缺乏成熟的成像技术,预测手术内脑脊髓液喷仍然具有挑战性.
研究的目的:
- 确定CBTP在有或没有听力损失的儿科患者的患病率,幅度和解剖学变异.
- 评估CBTP与手术内CSF喷发的发生之间的关联.
主要方法:
- 对165名儿科患者 (330只耳朵) 的高分辨率CT扫描和医疗记录进行了回顾性审查.
- 患者被分为听力损失和对照组.
- 使用多平面重建测量了CBTP的存在和大小;记录了手术内CSF喷出的发生率,并与CBTP宽度相关联.
主要成果:
- 在44.2%的耳朵中存在CBTP,两组之间没有显著差异 (p=0.06).
- 在5.1%的病例中发生了手术内CSF喷,特别是在内耳形 (27.3%) 的耳朵中更高.
- 超过0.75毫米的CBTP没有预测手术内CSF喷射 (p=0.55);扩大的前庭水道是喷射患者的显著形 (p<0.01).
结论:
- 在手术期间的脑脊液喷需要可靠的成像预测器.
- 仅CBTP就不足以预测外科手术中脑脊髓液喷发,这表明其他因素也参与其中.
更多相关视频
14:05Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
Published on: January 23, 2017
29.0K
09:38Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
Published on: January 29, 2014
10.7K
相关概念视频
The Cochlea
44.4K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
44.4K
Hearing
51.7K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
51.7K
