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Arytenoid asymmetry in relation to vocal symptoms in singers.

机译:歌手中与声音症状有关的类胡萝卜素不对称。

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OBJECTIVE: (1) To look at the prevalence of arytenoid asymmetry in singers with or without vocal symptoms and (2) to examine the correlation between arytenoid asymmetry and vocal symptoms. PATIENTS AND METHODS: A total of 110 medical records and video recordings of singers were evaluated for the presence or absence of arytenoid asymmetry, in relation to the position of the corniculate cartilages, cuneiform cartilages, and the aryepiglottic angle. RESULTS: The male to female ratio was 2:1. The age range varied between 15 and 39 years with a mean of 23.4+4.21 years. Almost 17% had history of smoking. The prevalence of arytenoid asymmetry during adduction in the overall sample was 53.6%. It was more common in males (74.6%) and on the right side (76.2%). The most common asymmetry was the cuneiform asymmetry accounting for 49.1% of the total sample and 91.6% of the total asymmetries. This was followed by aryepiglottic angle asymmetry in 31.9% and corniculate asymmetry in 27.3% of the total sample. Almost 25% of the total sample had vocal symptoms. The most common vocal symptom was vocal fatigue occurring in 22.7%, followed by hoarseness in 19% and contracted range in 10.9% of the cases. There was no correlation between any of the vocal symptoms and arytenoid asymmetry. All the P values were greater than 0.05. CONCLUSION: Arytenoid asymmetry during adduction is common in singers. There seem to be no correlation between arytenoid asymmetry and vocal symptoms.
机译:目的:(1)观察有声或无声症状的歌手中类风湿性关节炎不对称的患病率;(2)研究类风湿性关节炎与声带症状之间的相关性。患者和方法:总共评估了110位歌手的病历和视频记录,以了解是否存在软骨不对称性,以及与角软骨,楔形软骨和会厌角的位置有关。结果:男女之比为2:1。年龄范围在15至39岁之间,平均为23.4 + 4.21岁。几乎有17%的人有吸烟史。总体样本中,内收过程中类风湿性关节炎的不对称率为53.6%。在男性(74.6%)和右侧(76.2%)中更常见。最常见的不对称是楔形不对称,占样本总数的49.1%,占不对称总数的91.6%。其次是食道角不对称,占总样本的31.9%,而角线不对称,占总样本的27.3%。总样本中将近25%有声音症状。最常见的声音症状是22.7%的声音疲劳,其次是声音嘶哑的19%和收缩范围的10.9%。在任何声音症状和类风湿性关节炎不对称之间没有关联。所有的P值均大于0.05。结论:内收过程中类胡萝卜素不对称在歌手中很常见。拟人类不对称与声音症状之间似乎没有相关性。

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