Ultrasound Clear
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Preoperative fasting for the infusion of “yerba mate”: a randomized clinical trial with ultrasound evaluation of gastric contents
Abstract Background The traditional infusion of “yerba mate” is widely consumed in South America and exported to countries around the world. Although generally considered a “clear fluid”, there is no data to date on the gastric emptying time of yerba mate and safe preoperative fasting intervals. The objective of this study was to evaluate the gastri
Brazilian Journal of Anesthesiology. Publicado em: 2022
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2. Astaxanthin Recovery from Shrimp Residue by Solvent Ethanol Extraction Using Choline Chloride:Glycerol Deep Eutectic Solvent as Adjuvant
The present study investigated the use of choline chloride:glycerol deep eutectic solvent as an adjuvant for tuning the ethanol extraction of astaxanthin from Litopenaeus vannamei processing residues. The adjuvant concentration did not show a clear trend on the total carotenoid, however, the addition of adjuvant proved to be advantageous in the ultrasound-as
J. Braz. Chem. Soc.. Publicado em: 2021-05
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3. Lung Ultrasound as a Triage Tool in an Emergency Setting during the Covid-19 Outbreak: comparison with CT Findings
Abstract Background Lung ultrasound (LUS) can detect interstitial alveolar changes confined to the subpleural region, like those described in Covid-19. Objetive To evaluate how LUS findings correlate with chest computed tomography (CT) in patients admitted to the emergency department (ED) with suspicion of Covid-19. Methods Cross-sectional study of 20
Int. J. Cardiovasc. Sci.. Publicado em: 2020-10
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4. Detecção de corrosão em concreto armado com termografia infravermelha e ultrassom
Resumo A corrosão do aço é uma das principais manifestações patológicas em concreto armado. Sua detecção precoce pode evitar tanto custosos reparos quanto danos aos usuários. Este artigo propõe o uso da termografia infravermelha e do ultrassom para a detecção de corrosão em concreto armado. A metodologia consistiu na elaboração de 6 corpos de
Ambient. constr.. Publicado em: 10/06/2019
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5. Comparative ultrasound study of gastric emptying between an isotonic solution and a nutritional supplement
Resumo Justificativa e objetivos: O jejum pré-operatório pode levar a efeitos indesejáveis no paciente cirúrgico, em que há um estimulo à ingestão de líquidos sem resíduos até 2 horas antes da anestesia. O objetivo deste estudo foi avaliar o esvaziamento gástrico de duas soluções diferentes por meio da ultrassonografia. Métodos: Em um estudo
Rev. Bras. Anestesiol.. Publicado em: 25/04/2019
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6. Effects of low-intensity pulsed ultrasound on injured skeletal muscle
BACKGROUND: Low-intensity pulsed ultrasound (LIPUS) has been shown to stimulate tissue metabolism and accelerate muscle healing. However, the optimal parameters in the use of LIPUS are still not clear. OBJECTIVE: The aim of this study was to analyze the effects of LIPUS on muscle healing in rats subjected to a cryolesion. METHOD: Twenty rats were d
Braz. J. Phys. Ther.. Publicado em: 23/08/2013
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7. Screening programmes for developmental dysplasia of the hip in newborn infants
BACKGROUND Uncorrected developmental dysplasia of the hip (DDH) is associated with long term morbidity such as gait abnormalities, chronic pain and degenerative arthritis. OBJECTIVE To determine the effect of different screening programmes for DDH on the incidence of late presentation of congenital hip dislocation. METHODS Search methods: Searches were
Sao Paulo Med. J.. Publicado em: 2013-04
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8. Epidemiologic characteristics of renal cell carcinoma in Brazil
PURPOSE: In Brazil, National data regarding the epidemiology of renal cell carcinoma (RCC) are scarce. The aim of this study was to describe the demographic, clinical, and pathologic characteristics of RCC diagnosed and treated by members of the SBU - Brazilian Society of Urology. MATERIALS AND METHODS: For this cross-sectional study, data were collected thr
International braz j urol. Publicado em: 2010-04
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9. EFEITO DE DIFERENTES SOLUÇÕES NA LIMPEZA SÔNICA DOS PRECIPITADOS DO ÁCIDO FLUORÍDRICO SOBRE A RESISTÊNCIA DE UNIÃO ENTRE UMA CERÂMICA FELDSPÁTICA E UM CIMENTO RESINOSO / Effect of different media ultrasonic cleaning of the hydrofluoric acid precipitates on the bond strength between a feldspatic ceramic and a resin cement
O objetivo deste trabalho foi avaliar a hipótese: diferentes soluções utilizadas na limpeza sônica dos precipitados do ácido fluorídrico influenciam os valores de resistência de união entre uma cerâmica feldspática e um cimento resinoso. Foram confeccionados 20 blocos cerâmicos (VITA VM7), os quais foram duplicados em resina composta (W3D). Os blo
Publicado em: 2009
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10. Estudo clínico observacional da facoemulsificação com ultra-som torsional na microincisão coaxial de 2,2 mm
Objective: to clinically evaluate the performance of the phacoemulsification cataract surgery using the torsional technology Infiniti Vision SystemTM - OZilTM U/S Torsional with 2,2 mm clear corneal microcoaxial incision. Methods: observational clinical study comprising 96 eyes with nuclear or cortico-nuclear cataract grade 2 according to Lens Opacities Clas
Publicado em: 2008
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11. Wave propagation techniques in estimation of mechanical properties of OSB panels / Técnicas de propagação de ondas na estimativa de propriedades mecânicas de painéis OSB
Wood based materials production has grown in the national market, as it is the current international trend. Such products have been an interesting alternative to the sawn wood. Among them, OSB (Oriented Strand Board) has been of an outstanding importance. Its potential of production in the national context is expressive when supplying civil construction, fur
Publicado em: 2006
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12. Transthoracic needle biopsy of thoracic tumours by a colour Doppler ultrasound puncture guiding device.
BACKGROUND--Ultrasound guided transthoracic needle aspiration biopsy has recently been used to obtain specimens for histological diagnosis of pulmonary and mediastinal tumours. Conventional real time, grey scale puncture guiding devices cannot differentiate vascular structures, and clear visualisation of the needle shaft or tip within a desired target is not