Clinical manifestations and laryngoscopic characteristics of the laryngeal amyloidosis
- VernacularTitle:原发性喉淀粉样变的临床表现及内镜观察特征
- Author:
Tao ZHOU
;
Jianfei SHENG
;
Yang JIANG
;
- Publication Type:Journal Article
- Keywords:
Amyloidosis;
Laryngoscopy;
Signs and Symptoms
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2006;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE TTo evaluate the clinical manifestations of the laryngeal amyloidosis and its laryngoscopic characteristics.METHODS The clinical data of 11 cases with laryngeal amyloidosis confirmed pathologically was studied retrospectively. RESULTS There were 4 males and 7 females in this study.The age of the patients ranged from 16 to 64 years old (average 43.36?4.16).The duration of symptoms was 4 months to 10 years (average 2.85?0.87 years).Hoarseness presented in 10 patients (90.90%) and dyspnea in 4 patients.The false vocal cord was involved in 8 patients,laryngeal ventricle in 6 patients,true vocal cord in 5 patients and subglottic area in 3 patients observed with fibrolaryngoscope. The appearance of the lesions was mainly described as waxy yellow or yellow-gray submucosal plaques and nodules without ulceration of the overlying mucosa.The laryngostroboscopy demonstrated that the wave of the mucosa and vibration of the involved vocal cords were adynamic or disappeared.CONCLUSION The chief complaint of the laryngeal amyloidosis was hoarseness. Laryngeal amyloidosis is a slowly progressive disease. The lesions commonly involve the false vocal cord, laryngeal ventricle,true vocal cord and subglottic area.
