Otorhinolaryngological, audiovestibular and swallowing manifestations of patients with Niemann-Pick disease Type C

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• 作者：Rezarta Taga Senirli^a ; Oğuz Kuş&ccedil ; u^a ; ^{drkuscu@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Umut Akyol^a ; Meral Top&ccedil ; u^b ; Ö ; znur Yiğit^c ; Songü ; l Aksoy^c ; Numan Demir^d
• 关键词：Niemann&ndash ; Pick disease ; Swallowing disorders ; Hearing problems ; Balance disorders
• 刊名：International Journal of Pediatric Otorhinolaryngology
• 出版年：2016
• 出版时间：January 2016
• 年：2016
• 卷：80
• 期：Complete
• 页码：1-4
• 全文大小：247 K

文摘

The aim of this study is to evaluate audiovestibular and swallowing impairment of patients with NPC.

Methods

Audiovestibular and swallowing evaluation were performed on patients with Niemann–Pick disease type C (NPC) at Hacettepe University between 20013 and 2015 prospectively. Pure-tone audiometry (PTA), Auditory Brain stem response (ABR), Flexible endoscopic evaluation of swallowing (FEES) test and posturography were done. Hearing, swallowing and balance states were measured.

Results

There were 16 patients (5 male and 11 female, with a median age of 6.5 years old). The most common ABR abnormalities observed were absent waves I and III (%70 absent I waves, %43.75 absent III waves). Twelve of sixteen patients (%75) had an ABR abnormality in at least one ear, of these, four patients had normal hearing and three of them had periferal hearing loss. 12 (75%) patients had complaint of postural imbalance. 11(69%) of patients had peripheral and one (6%) patient had central impairment. Nine of sixteen patients (56.25%) show some degree of dysphagia (either penetration or aspiration). Two patients (12.5%) showed aspiration both liquid and viscous nutrition. Three patients (18.75%) showed aspiration primarily in liquids and two of them had penetration with viscous nutrition. Three patients (18.75%) had penetration with no aspiration neither liquid nor viscous nutrition (PEN-ASP score was 3, 3, 5, respectively).

Conclusion

There is no curative treatment for this devastating and fatal disorder and hearing impairment, balance and swallowing disorders can be seen especially late onset form of disease.