Endoscopes
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Efficacy of Disinfection of Rigid Endoscope by Ethyl Alcohol 70%
Abstract Introduction Currently, there is no safe, affordable, and ecologically-sustainable guideline that helps prevent contamination through endoscopy. We evaluated the safety of intermediate-level disinfection with 70% ethyl alcohol (w/v) based on biological-load recovery from rigid endoscopes after nasal endoscopy. Objective To demonstrate the efficacy
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Endoscopic-Assisted Canal Wall-up Tympanomastoidectomy for Reduction of Residual Cholesteatoma
Abstract Introduction The treatment of cholesteatoma is generally surgical, and the major obstacle is the high prevalence of recidivism. The endoscopic ear surgery technique is proposed to minimize this problem. Objectives To utilize endoscopes to visualize and manipulate cholesteatoma residues after microscopic removal Methods Cross-sectional study. Thir
International Archives of Otorhinolaryngology. Publicado em: 2022
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3. Technical Note: First Use of Endonasal Confocal Laser Endomicroscopy – Feasibility and Proof of Concept
Abstract Introduction Probe-based confocal laser endomicroscopy (p-CLE) is a method for real-time in vivo visualization of mucosal changes on a cellular level. Due to the size of the endoscopes, it was mainly used in the gastrointestinal tract so far. First investigations on head and neck carcinoma described the oropharyngeal application. The further miniat
International Archives of Otorhinolaryngology. Publicado em: 2022
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4. A Comparative Study of Endoscopic versus Microscopic Cartilage Type I Tympanoplasty
Abstract Introduction The use of endoscope is rapidly increasing in otological and neuro- otological surgery in the last 2 decades. Middle ear surgeries, including tympanoplasty, have increasingly utilized endoscopes as an adjunct to or as a replacement for the operative microscope. Superior visualization and transcanal access to diseases normal- ly manage
Int. Arch. Otorhinolaryngol.. Publicado em: 2020-03
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5. Total Endoscopic Transcanal Cartilage Myringoplasty: A Prospective Study
Abstract Introduction Middle ear surgeries, including myringoplasty, have increasingly utilized endoscopes as an adjunct to or as a replacement for the operative microscope. Objectives The objective of the present study was to evaluate the graft uptake rate and to evaluate the hearing results. Methods This is a prospective study. We have analyzed 139 p
Int. Arch. Otorhinolaryngol.. Publicado em: 25/11/2019
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6. Variant of the Technique for Laryngeal Microsurgery in Cases of Difficult Laryngoscopy
Abstract Introduction Low exposure of the larynx can make laryngeal microsurgery difficult or even impossible. The application of rigid and contact endoscopy enabled oblique and retrograde angled visualization, allowing transoperative staging with greater reach of the anatomical areas. However, there is difficulty or even impossibility of performing the su
Int. Arch. Otorhinolaryngol.. Publicado em: 25/04/2019
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7. Identification and management of inverted or everted edges of traumatic tympanic membrane perforations
Resumo Introdução: A maioria das perfurações de membrana timpânica traumáticas apresenta bordas invertidas ou evertidas; no entanto, os efeitos dessas configurações sobre a cicatrização espontânea do tímpano continuam a ser uma questão controversa. Objetivo: Investigar a influência de bordas invertidas ou evertidas sobre a cicatrização espo
Braz. j. otorhinolaryngol.. Publicado em: 2019-02
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8. WARPING-BASED METHODOLOGY TO CORRECT DISTORTION IN ENDOSCOPY SYSTEMS / METODOLOGIA BASEADA EM WARPING PARA CORREÇÃO DE DISTORÇÕES EM SISTEMAS DE ENDOSCOPIA
Images captured in endoscopy examinations show some distortion, the radial is the most visible. The radial distortion appears in images due to lens used in endoscopes. When a doctor or researcher is analyzing a distorted image, he can not see the exact size of an organ, tumor or lesion, due the magnification in the center of the image and a contraction in th
Publicado em: 2010
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9. Selective fetoscopic laser photocoagulation of superficial placental anastomoses for the treatment of severe twin-twin transfusion syndrome
OBJECTIVE: To report our initial institutional experience with fetoscopic laser photocoagulation of placental anastomoses in severe twin-twin transfusion syndrome using a 1.0 mm endoscope. METHODS: Between July 2006 and June 2008, 19 monochorionic diamniotic twin pregnancies complicated by severe TTTS (Quintero stages III and IV) underwent fetoscopic laser t
Clinics. Publicado em: 2009-02
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10. Evaluation of cleaning efficacy and high level disinfection whem removing biofilm from endoscopes channels / Avaliação da eficácia da limpeza e desinfecção de alto nível na remoção do biofilme em canais de endoscópios
Os endoscópios são equipamentos aprovados para serem reutilizados, apesar de apresentarem estrutura interna complexa, composta por canais longos com lúmens estreitos, o que permite a aderência de matéria orgânica e microrganismos, favorecendo assim a formação de biofilmes. Estes dificultam o processamento eficaz, representando um desafio no reuso des
Publicado em: 2009
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11. As interfaces do reprocessamento de endoscópios pelo uso de glutaraldéido em serviços de endoscopia de Goiânia / The interfaces of endoscope reprocessing through the use of glutaraldeide in endoscopy clinics in Goiânia
Pesquisa descritiva realizada em vinte Serviços de Endoscopia Digestiva do Município de Goiânia. Objetivou caracterizar o reprocessamento dos endoscópios pelo uso do glutaraldeído em serviços de endoscopia. A amostra constituiu-se de endoscópios utilizados para Endoscopia Digestiva Alta, e de profissionais que realizavam os reprocessamentos. Foram obs
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/04/2008
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12. As interfaces do reprocessamento de endoscópios pelo uso de glutaraldéido em serviços de endoscopia de Goiânia / The interfaces of endoscope reprocessing through the use of glutaraldeide in endoscopy clinics in Goiânia
SUMMARY: This is a descriptive research carried out in twenty digestive endoscopy services at the municipality of Goiânia. We aimed at characterizing the endoscope reprocessing through the use of glutaraldeide in upper digestive endoscopy services. The sample was constituted by endoscopes used for upper digestive endoscopy and professionals performing these
Publicado em: 2008