منابع مشابه
Comparative proteomics of paired vocal fold and oral mucosa fibroblasts
Injuries of the vocal folds frequently heal with scar formation, which can have lifelong detrimental impact on voice quality. Current treatments to prevent or resolve scars of the vocal fold mucosa are highly unsatisfactory. In contrast, the adjacent oral mucosa is mostly resistant to scarring. These differences in healing tendency might relate to distinct properties of the fibroblasts populati...
متن کاملMorphology of Vocal Fold Mucosa: Histology to Genomics
Voice is created as a consequence of vocal fold vibration. The quality of voice production is dependent upon the uniquely layered ultrastructure of the vocal folds, which is defined by its cellular and extracellular matrices (ECMs). Pathological changes of the vocal fold ECM alter vocal quality secondary to loss of normal vibratory function and alteration of tissue viscosity and thereby create ...
متن کاملCultured stellate cells in human vocal fold mucosa.
OBJECTIVES Stellate cells in the maculae flavae, located at both ends of the human vocal fold mucosa, have been considered an independent category of cells. We aimed to isolate and subculture these stellate cells, and to observe their morphological characteristics. METHODS Stellate cells from the maculae flavae and fibroblasts from Reinke's space were cultured in three normal, adult human voc...
متن کاملOral breathing increases Pth and vocal effort by superficial drying of vocal fold mucosa.
Oral breathing superficially dehydrates the airway lumen by decreasing the depth of the sol layer in humans and animals. Conversely, nasal breathing can increase the humidity of inspired air. We compared the effects of short-term oral and nasal breathing on Pth and perceived vocal effort in 20 female subjects randomly assigned to two groups: oral breathing (N = 10, age 21-32 years); nasal breat...
متن کاملThe Effects of Size and Type of Vocal Fold Polyp on Some Acoustic Voice Parameters
Background: Vocal abuse and misuse would result in vocal fold polyp. Certain features define the extent of vocal folds polyp effects on voice acoustic parameters. The present study aimed to define the effects of polyp size on acoustic voice parameters, and compare these parameters in hemorrhagic and non-hemorrhagic polyps.Methods: In the present retrospective study, 28 individuals with hemorrha...
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ژورنال
عنوان ژورنال: Koutou (THE LARYNX JAPAN)
سال: 1989
ISSN: 0915-6127
DOI: 10.5426/larynx1989.1.1_31