Head Loss
Mostrando 1-12 de 253 artigos, teses e dissertações.
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1. Vestibular function assessment in sudden hearing loss
Abstract Objectives: To perform vestibular assessment using cervical and ocular vestibular evoked myogenic potential, video head impulse test and caloric testing in patients with sudden hearing loss. Moreover, to evaluate the correlation of dizziness with vestibular tests and the correlation of vestibular tests with hearing prognosis. Methods: This is an o
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
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2. The role of vein grafts in reconstructive head and neck microsurgery
Abstract Objective: Free tissue transfer is widely used for head and neck reconstruction. In certain circumstances, vein grafting is required to elongate free flap pedicles to connect them to appropriate recipient vessels. Because of controversy regarding the use of interposition vein grafts in free tissue reconstruction, this paper reports vein graft indic
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
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3. The Role of Eye Color in the Emergence of Tinnitus in Silence
Abstract Introduction Previous research suggests that African Americans are less likely than Caucasians to perceive tinnitus in sustained silence. Objective To evaluate the association between non-cutaneous melanin as indicated by eye color and the emergence of temporary tinnitus during a brief period of silence. Methods A cross-section of adults grouped
International Archives of Otorhinolaryngology. Publicado em: 2022
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4. High Risk of COVID-19 Infection for Head and Neck Surgeons
Abstract Introduction Cochlear implantation has been considered a viable option to restore hearing perception in adults with severe to profound postlingual hearing loss. Objectives To analyze behavioral hearing responses and P300 latency and amplitude measurements in adults with bilateral sensorineural hearing loss at two phases, first when they were usi
Int. Arch. Otorhinolaryngol.. Publicado em: 2020-06
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5. Importance of Vestibulo-ocular Reflex Gain and Refixation Saccade Analysis in Individuals with Auditory Neuropathy Spectrum Disorder
Abstract Introduction Auditory neuropathy spectrum disorder (ANSD) features the presence of otoacoustic emissions, poor speech identification score and absent auditory brainstem response. Objective The present study was designed to evaluate the functioning of all six semicircular canals in individuals with ANSD and to compare it with those of normalheari
Int. Arch. Otorhinolaryngol.. Publicado em: 2020-06
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6. Impact of Vacuum-Assisted Venous Drainage on Forward Flow in Simulated Pediatric Cardiopulmonary Bypass Circuits Utilizing a Centrifugal Arterial Pump Head
Abstract Objective: To analyze the impact of vacuum-assisted venous drainage (VAVD) on arterial pump flow in a simulated pediatric cardiopulmonary bypass circuit utilizing a centrifugal pump (CP) with an external arterial filter. Methods: The simulation circuit consisted of a Quadrox-I Pediatric oxygenator, a Rotaflow CP (Maquet Cardiopulmonary AG, Rastatt
Braz. J. Cardiovasc. Surg.. Publicado em: 2020-04
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7. Vestibular implant: does it really work? A systematic review
Resumo Introdução: Pessoas com perda vestibular apresentam um déficit no sistema vestibular, o qual é o principal responsável pelo controle postural, pela estabilização do olhar e orientação espacial enquanto a cabeça se movimenta. Não há tratamento efetivo para uma perda vestibular bilateral. Recentemente, foi desenvolvido um implante vestibula
Braz. j. otorhinolaryngol.. Publicado em: 13/12/2019
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8. Visual loss as first clinical manifestation of X-linked adrenoleukodystrophy
Resumo A adrenoleucodistrofia ligada ao X (X-ALD) representa um grupo de doenças caracterizadas pelo acúmulo de ácidos graxos de cadeia muito longa (VLCFAs) nos tecidos. Suas manifestações clínicas costumam ser múltiplas. Alterações visuais podem estar presentes, contudo costumam surgir mais tardiamente na doença. Descrevemos aqui o caso de um meni
Rev. bras.oftalmol.. Publicado em: 02/12/2019
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9. CHRONIC MONTEGGIA FRACTURE-DISLOCATION IN CHILDREN SURGICAL STRATEGY AND RESULTS
RESUMO Objetivo: Relatar a técnica cirúrgica e os resultados no tratamento da fratura-luxação de Monteggia crônica nas crianças. Métodos: Análise retrospectiva de seis pacientes submetidos à técnica com seis passos cirúrgicos, a saber: acesso único lateral estendido para o bordo lateral da ulna; capsulotomia e retirada da fibrose e do tecido in
Acta ortop. bras.. Publicado em: 07/10/2019
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10. DIMSUB, a computer program for designing microirrigation subunits. Tool definition and case studies
ABSTRACT: DIMSUB is a computer program to complement a decision support tool (DST) to effectively study different hydraulic design alternatives in microirrigation systems. We developed environments in Visual Basic for applications for Microsoft Excel® that allow specific step-by-step functions to be created for the design of irrigation subunits. Different a
Sci. agric. (Piracicaba, Braz.). Publicado em: 05/09/2019
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11. Local head loss caused in connections used in micro-irrigation systems
RESUMO Informações sobre perda de carga localizada em conexões utilizadas em sistemas de microirrigação são difíceis de serem encontradas na literatura. O objetivo desta pesquisa foi determinar experimentalmente as perdas de carga localizada em conexões comumente empregadas nesses sistemas e propor modelos matemáticos utilizando o teorema de Bucking
Rev. bras. eng. agríc. ambient.. Publicado em: 10/07/2019
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12. Experience of radiotherapy in head and neck
RESUMO Objetivo: Conhecer, compreender e descrever a experiência do tratamento oncológico radioterápico na perspectiva da mulher com câncer de boca. Métodos: Trata-se de um estudo qualitativo, exploratório, descritivo, com referencial teórico da antropologia médica e método do estudo de caso instrumental. A coleta de dados foi realizada no setor d
RGO, Rev. Gaúch. Odontol.. Publicado em: 13/06/2019