Vocal Cords
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Recriar o espaço de voz do poeta: a memória entre dois mundos
Resumo Poeta, cantador repentista, declamador, folheteiro, gravador que, após uma trágica enfermidade nas cordas vocais, torna-se pesquisador e escritor, José Alves Sobrinho foi um dos maiores poetas-cantadores nômades do Nordeste brasileiro. Seu nome está ligado ao período considerado a idade de ouro da cantoria e traz um testemunho privilegiado desse
Estud. Lit. Bras. Contemp.. Publicado em: 24/10/2019
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2. Laryngeal and Vocal Characterization of Asymptomatic Adults With Sulcus Vocalis
Abstract Introduction Sulcus vocalis is defined as a longitudinal depression on the vocal cord, parallel to its free border. Its most marked characteristic is breathlessness, caused by incomplete glottal closure, in addition to roughness, due to the decrease in mucosal wave amplitude of the vocal cords. Vocal acoustic aspects, such as fundamental voice fre
Int. Arch. Otorhinolaryngol.. Publicado em: 07/10/2019
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3. Is it always blepharitis? Urbach-Wiethe syndrome (lipoid proteinosis)
RESUMO Uma menina de 12 anos apresentava restos crostosos e caspa recorrente na base de ambos os cílios, apesar de ter completado diferentes tratamentos médicos. Ela tinha uma voz rouca desde a infância. No exame do segmento anterior dos olhos, encontramos pápulas amarelo-esbranquiçadas nas margens das pálpebras. Um otorrinolaringologista detectou múl
Arq. Bras. Oftalmol.. Publicado em: 25/03/2019
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4. Effect of sugarcane biopolymer in vocal fold of rabbits. Comparative study with calcium hydroxyapatite
PURPOSE:To compare the inflammatory reaction caused by the injection of a sugarcane biopolymer (SCB) into the vocal fold of rabbits with that caused by calcium hydroxyapatite (CaH).METHODS: CaH (Radiesse(r)) and SCB gel were injected respectively into the right and left vocal cords of thirty rabbits. The rabbits were distributed into two equal groups and sac
Acta Cir. Bras.. Publicado em: 2015-03
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5. Comparison of the TruView infant EVO2 PCD and C-MAC video laryngoscopes with direct Macintosh laryngoscopy for routine tracheal intubation in infants with normal airways
OBJECTIVE: Videolaryngoscopy has mainly been developed to facilitate difficult airway intubation. However, there is a lack of studies demonstrating this method's efficacy in pediatric patients. The aim of the present study was to compare the TruView infant EVO2 and the C-MAC videolaryngoscope with conventional direct Macintosh laryngoscopy in children with
Clinics. Publicado em: 2014-01
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6. Midazolam e remifentanil versus propofol e remifentanil para intubação traqueal em recém-nascidos pré-termos com síndrome do desconforto respiratório
Objective: the aim of this study was to compare the intubation conditions following the use of either propofol or midazolam in combination to remifentanil as premedication for tracheal intubation in premature neonates with respiratory distress syndrome (RDS). Method: a double blind, randomized, controlled trial was performed. Interventions and patients: 20 p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2010
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7. Estudo histológico do tecido conjuntivo areolar perifascial implantado em pregas vocais de coelhos / Histological study of implanted perifascial areolar tissue in rabbit´s vocal folds
Besides the great development of phonosurgery over the previous decades, vocal fold stiffness is a difficult disease that remains a therapeutic challenge. It may be either caused by cicatricial fibrosis or be associated with minor structural alterations of the vocal fold mucosa, mainly represented by deep sulcus vocalis. In both cases, there is loss and diso
Publicado em: 2009
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8. Impacto da mitomicina-C tópica na deposição de colágeno em torno de enxerto de gordura na prega vogal de coelhos: estudo histológico e morfométrico / Impact of topical mitomycin-C in the deposition of collagen around fat grafts in vocal folds of rabbits: histologic and morphometric study
Desde o início de 1990, a enxertia de gordura na prega vocal é descrita como um método para reparar a insuficiência glótica. O objetivo deste estudo é avaliar os efeitos da aplicação tópica de mitomicina-C no processo cicatricial de enxertos autólogos de gorduras inseridos em pregas vocais de coelhos através da medida da deposição de colágeno.
Publicado em: 2009
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9. AnÃlise das pregas vocais de idosos fumantes e nÃo fumantes em ambos os sexos
Introduction: The aging and smoking are factors that cause physiological and anatomical changes in the body. However, few studies report the possible dimensional changes in the vocal folds of the elderly population. Objectives: To evaluate the dimensions of the vocal folds in both sexes and to correlate them with aging, and assess the dimensions of the vocal
Publicado em: 2008
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10. Efeitos precoces e tardios da desnutriÃÃo protÃica neonatal sobre a morfologia da laringe de ratos
Objective: To evaluate the effects of undernutrition during lactation on the morphology of the larynx in rats aged 22 and 60 days old. Methods: Male Wistar rats (n=48) were randomly divided into two groups according to their motherâs diet during lactation: control (casein 17%) and undernourished (casein 8%). At weaning, all animals were fed with standardize
Publicado em: 2008
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11. Distribuição do colágeno tipo I, colágeno tipo III e versican na lâmina própria da prega vocal humana de fetos e adultos: método histoquímico e imunoistoquímico / Collagen type I, collagen type III and versican distribution within the lamina propria of fetal and adult human vocal fold : histochemical and immunohistochemical method
Extracellular matrix has an important rule in the vocal fold physiology and the knowledge about your components is necessary. Fewer studies about matrix extracellular and no studies about versican in fetuses, and the necessity to improve the knowledge about extracellular matrix components in adults group came us to the elaboration of this study that has the
Publicado em: 2008
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12. Distribuição das fibras colágenas e do sistema de fibras elásticas na camada superficial da lâmina própria da prega vocal com edema de Reinke / Distribution of collagen fibers and elastic system fibers in the superficial layer of the lamina propria of the vocal fold with Reinkes edema
The physiopathological mechanisms underlying Reinkes edema are still unknown and few studies addressed alterations in the fibrillar proteins, collagen and elastin, in extracellular matrix with Reinkes edema. This study was idealized to describe the distribution of collagen fibers and elastic system fibers in Reinkes space with Reinkes edema, comparing with n
Publicado em: 2008