Study of the Mechanism of Vocal Cord Granulomas and Principles of Treatment
- VernacularTitle:声带突肉芽肿的发生机制及治疗原则
- Author:
Ping YU
;
Rongguang WANG
;
Ying ZHOU
;
Guijuan ZHANG
- Publication Type:Journal Article
- Keywords:
Vocal fold,arytenoid;
Granuloma;
Gastroesophageal reflux
- From:
Journal of Audiology and Speech Pathology
1998;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective The objective of this experiment was to find out the causes and mechanisms of vocal cord granulomas,to analyze the results of different treatments and to establish an effective protocol of treatment.Methods 24 patients with vocal cord granulomas were analyzed in terms of genders,ages,occupations,etiologies,such as voicing,gastroesophageal reflux,and treatment under general anesthesia and jet-ventilation,treatments and outcomes.Results Based on different etiologies,patients were divided into 4 groups: Group I of 9 patients with pathologic phonation,Group II of 8 patients with gastroesophageal reflux,Group III of 2 patients with treatment under general anesthesia and jet-ventilation,Group IV of 5 patients with unknown causes.9 patients received operations while 8 demonstrated good prognosis and one was completely cured.The vocal cord granulomas for 11 patients disappeared,8 had reduced vocal cord granulomas,and the vocal cord granulomas for 5 patients without any treatment were gone 6 months later.Conclusion The vocal cord granulomas can be caused by many factors with gastroesophageal reflux as a main etiology.Higher recurrences were noted after surgical treatment;therefore,treatment for gastroesophageal reflux and voice therapy should be considered as major approaches.