Reflex Effect
Mostrando 1-12 de 318 artigos, teses e dissertações.
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1. Evaluation of the Electrically-Evoked Stapedial Reflex Threshold in Pediatric Cochlear Implant Users with High-Frequency Probe Tones
Abstract Introduction Measurement of the electrically-evoked stapedial reflex threshold (ESRT) is an objective tool used to set the comfort levels in pediatric cochlear implant (PCI) users. The levels of ESRT have a strong correlation with comfort levels. However, the clinical utility of ESRT is limited because the ESRT response is not observed in all cochl
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Comparison of the influence of low dose etomidate and propofol as priming dose on the incidence of etomidate induced myoclonus: a randomised, double-blind clinical trial
Abstract Background: Though hemodynamically stable, etomidate is known for its myoclonus side effect following induction. The main aim of this study is an effective attempt to decrease the incidence of myoclonus with a priming agent. Methods: A prospective, double-blind study was carried out on 50 adults posted for elective surgery. After premedication, pr
Brazilian Journal of Anesthesiology. Publicado em: 2022
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3. How to avert a hidden trap: the severe obturator nerve reflex
ABSTRACT Background: Many medical therapies have been tested to deal with urinary stent-related symptoms (USRS). Several preventive and pharmaceutical methods have been already used for better compatibility of stents. However, the existing evidence for pharmacological treatment is still controversial. This study aims to evaluate the effects of pregabalin, s
Int. braz j urol.. Publicado em: 2021-06
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4. Avaliação do efeito da idade sobre a função vestibular por meio do Teste do Impulso Cefálico (v-HIT)
RESUMO Objetivo avaliar o efeito da idade sobre o ganho do reflexo vestíbulo-ocular por meio do v-HIT. Métodos estudo transversal, analítico, observacional, realizado com 90 indivíduos sem alterações otoneurológicas autorrelatadas, que foram submetidos ao exame v-HIT, com o intuito de avaliar o ganho dos canais semicirculares e a velocidade dos impu
Audiol., Commun. Res.. Publicado em: 13/12/2019
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5. The effects of cataract surgery on autonomic heart rate control: a prospective cross-sectional and analytical study
OBJECTIVES: We aimed to evaluate the effects of cataract surgery on cardiac autonomic modulation. METHODS: A cross-sectional and analytical study was conducted at the Hospital Maria Braido in the city of São Caetano do Sul, São Paulo, between 2015 and 2016. We investigated 19 patients of both sexes who were all over 50 years old; all patients had a diagn
Clinics. Publicado em: 09/09/2019
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6. State biomarkers for Machado Joseph disease: Validation, feasibility and responsiveness to change
Abstract Machado-Joseph disease (SCA3/MJD) is the most common spinocerebellar ataxia worldwide, and particularly so in Southern Brazil. Due to an expanded polyglutamine at ataxin-3, SCA3/MJD presents a relentless course with no current disease modifying treatment. Clinical scales used to measure SCA3/MJD progression present moderate effect sizes, a major dra
Genet. Mol. Biol.. Publicado em: 10/06/2019
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7. Addition of mancozeb to the fungicide mixtures DMI + QoI and SDHI + QoI on the control of wheat leaf blights
RESUMO As manchas foliares do trigo causadas por Drechslera siccans e, principalmente, D. tritici-repentis são de difícil controle pelas misturas de fungicidas sítio específicos. Devido ao desenvolvimento da resistência, o uso das misturas duplas de sítio específicos apresenta controle inferior a 50%. Em experimento conduzido no campo com a cultivar d
Summa phytopathol.. Publicado em: 2019-03
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8. Does the reduction of inferior turbinate affect lower airway functions?
Resumo Introdução: Embora o nariz e os pulmões sejam órgãos separados, numerosos estudos relataram que todo o sistema respiratório pode ser considerado como uma única unidade anatômica e funcional. As vias aéreas superiores e inferiores afetam uma à outra diretamente ou através de mecanismos reflexos. Objetivo: Avaliar os efeitos da ablação po
Braz. j. otorhinolaryngol.. Publicado em: 2019-02
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9. Intratympanic Gentamicin for Intractable Ménière’s Disease - A Review and Analysis of Audiovestibular Impact
Abstract Introduction Intratympanic gentamicin regulates the symptoms in most patients with incapacitating Ménière’s disease. The treatment protocols have changed over the years from medical labyrinthectomy to preservation of vestibular function. Objectives This study aims to review the audiovestibular response related to the effect of the drug in co
Int. Arch. Otorhinolaryngol.. Publicado em: 2018-06
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10. Acute physical and psychological stress effects on visceral hypersensitivity in male rat: role of central nucleus of the amygdala
ABSTRACT Objective: The aim of this study was to investigate the effects of acute physical and psychological stress and temporary central nucleus of the amygdala (CeA) block on stress-induced visceral hypersensitivity. Methods: Forty two male Wistar rats were used in this study. Animals were divided into 7 groups (n = 6); 1 - Control, 2 - physical stress,
J. Coloproctol. (Rio J.). Publicado em: 2017-06
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11. Presence of roosters in an alternative egg production system aiming at animal welfare
ABSTRACT The objective of this study was to evaluate the effect of the presence of roosters on welfare and egg production of laying hens reared in an alternative system. Two breeding systems were established: barn 1 - laying hens reared without roosters (4500 birds); and barn 2 - laying hens reared with roosters (4500 layers and 250 roosters). In the poultry
R. Bras. Zootec.. Publicado em: 2017-03
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12. Effect of S-methyl-l-thiocitrulline dihydrochloride on rat micturition reflex
ABSTRACT Objective: To evaluate the effect of neuronal nitric oxide synthase on the striated urethral sphincter and the urinary bladder. Materials and Methods: A coaxial catheter was implanted in the proximal urethra and another one in the bladder of female rats, which were anesthetized with subcutaneous injection of urethane. The urethral pressure with sa
Int. braz j urol.. Publicado em: 2016-10