Ultrasound
Mostrando 25-36 de 1800 artigos, teses e dissertações.
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25. Ultrasound-guided erector spinae plane block for open inguinal hernia repair: a randomized controlled trial
Abstract Background and objectives: Inguinal hernia repair is associated with significant postoperative pain. We assessed the analgesia efficacy of unilateral Erector Spinae Plane block (ESP) performed under ultrasound guidance in patients submitted to open unilateral inguinal hernia repair, comparing ESP to spinal anesthesia administered with or without op
Brazilian Journal of Anesthesiology. Publicado em: 2022
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26. Efficacy of serratus anterior plane block versus thoracic paravertebral block for postoperative analgesia after breast cancer surgery - a randomized trial
Abstract Background Breast cancer surgery is associated with considerable acute post-surgical pain and restricted mobility. Various regional and neuraxial anesthesia techniques have been used to alleviate post-mastectomy pain. Ultrasound-guided serratus anterior plane block (SAPB) has been considered a simple and safe technique. This randomized control stud
Brazilian Journal of Anesthesiology. Publicado em: 2022
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27. The role of neck ultrasound in the follow-up of low- and intermediate- risk papillary thyroid cancer
ABSTRACT Objective: The optimal time for a neck ultrasound (US) in the follow-up of papillary thyroid cancer (PTC) after the first year is undetermined. We aimed to verify the utility of routine neck US in the surveillance of patients diagnosed with low- and intermediate-risk PTC with no evidence of disease at the one-year assessment. Materials and methods
Archives of Endocrinology and Metabolism. Publicado em: 2022
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28. Pilot study of the effect of therapeutic photobiomodulation on postoperative pain in knee arthroplasty
Abstract Nine participants undergoing primary TKA submitted to spinal anesthesia, sedation, ultrasound-guided obturator and Femoral nerve Block analgesia, and photobiomodulation Therapy (FBMT) were evaluated regarding postoperative pain and morphine consumption. FBMT sessions were performed in the Immediate Postoperative period (IPO) and after 24 hours. Part
Brazilian Journal of Anesthesiology. Publicado em: 2022
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29. How to Reach the Best Ultrasound Performance in the Delivery Room
Resumo A ultrassonografia é um instrumento que está presente na avaliação materno-fetal durante toda a gestação e com benefícios largamente documentados, porém sua utilização no intraparto vem sendo cada vez mais pertinente. Desde a avaliação de progressão de trabalho de parto a avaliação das desordens placentárias, a ultrassonografia pode se
Revista Brasileira de Ginecologia e Obstetrícia. Publicado em: 2022
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30. Doppler Ultrasound of the Umbilical Artery: Clinical Application
Resumo Objetivo Compilar informação relevante proveniente da literatura atual sobre a ultrassonografia Doppler das artérias umbilicais (AUs) na prática clínica, considerações e limitações técnicas e perspectivas futuras. Métodos A pesquisa bibliográfica foi realizada nos bancos de dados PubMed e Medline e restringiu-se a artigos escritos na l
Revista Brasileira de Ginecologia e Obstetrícia. Publicado em: 2022
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31. Subacute thyroiditis associated with COVID-19 infection: a report of an increasing entity
SUMMARY In March 2020, the World Health Organization characterized COVID-19 as a pandemic. By May 2021, 37 cases of subacute thyroiditis (SAT) associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) had been reported in the literature. We report a patient diagnosed with SAT associated with COVID-19 and review the previously reported case
Archives of Endocrinology and Metabolism. Publicado em: 2022
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32. Alterations on magnetic resonance imaging of the neonatal brain: correlations with prenatal risk factors and transfontanellar ultrasound findings
Resumo Objetivo: Avaliar alterações encontradas nas ressonâncias magnéticas (RMs) encefálicas neonatais, correlacionando com a ultrassonografia transfontanelar (USTF), e descrever os principais fatores de risco encontrados. Materiais e Métodos: Foram avaliados exames de 51 pacientes que realizaram RM utilizando protocolo neonatal durante internação
Radiologia Brasileira. Publicado em: 2022
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33. Oral dydrogesterone in frozen-thawed embryo transfer cycles
SUMMARY OBJECTIVE: The aim of this study was to compare the use of micronized vaginal progesterone and oral dydrogesterone in the endometrial preparation for frozen-thawed embryo transfer. METHODS: This was a randomized, controlled, open, two-armed clinical trial, with women undergoing frozen-thawed embryo transfer along with hormone replacement therapy
Revista da Associação Médica Brasileira. Publicado em: 2022
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34. What is new in non-chromatographic flavonoid purification?
Flavonoids are metabolites occurring in all plant tissues and present different biological activities. They occur in a mixture of similar polarity with laborious separation and purification processes, usually furnishing low yields. Semi-preparative chromatographic methods are universally employed procedures for their isolation. This paper discusses the state
Química Nova. Publicado em: 2022
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35. Telemedicine can be a feasible means of guiding untrained general practitioners to perform point-of-care ultrasound in life-threatening situations: the case of a field hospital during the COVID-19 pandemic
Resumo Objetivo: Avaliar a viabilidade da orientação por telemedicina de médicos in situ não treinados na avaliação ultrassonográfica de múltiplos órgãos mediante protocolo padronizado, durante uma situação de risco de vida em hospital de campanha. Materiais e Métodos: Avaliamos 11 pacientes com choque e/ou dispneia de manifestação aguda dur
Radiologia Brasileira. Publicado em: 2022
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36. Shear wave elastography and Doppler ultrasound in kidney transplant recipients
RESUMO Objetivo: Avaliar a associação entre parâmetros de elastografia por onda de cisalhamento e resistência arterial em pacientes transplantados renais. Materiais e Métodos: Estudo transversal prospectivo. O estudo incluiu de forma consecutiva indivíduos adultos transplantados renais. Foram coletados dados demográficos e clínicos. Todos os pacien
Radiologia Brasileira. Publicado em: 2022