Browsing by Subject "Ultrasonography"
Now showing items 1-10 of 86
-
Abdominal circumference measurement by ultrasound does not enhance estimating the association of visceral fat with cardiovascular risk
(Elsevier B.V., 2013-02-01)Objectives: To evaluate the association between visceral fat and cardiovascular risk factors and to compare the ultrasonographic measurements of abdominal visceral fat with abdominal circumference (AC).Methods: This ...
-
Acurácia da ultrassonografia com doppler das artérias interlobares e arqueadas no diagnóstico da doença renal obstrutiva - revisão sistemática e metanálise
(Universidade Federal de São Paulo (UNIFESP), 2020-04-30)Urolithiasis is the most frequent cause of acute renal obstruction in adults; it has an important socioeconomic cost given that about 30% of patients require hospitalization, up to 15% require some type of surgery and it ...
-
Acurácia dos testes clínicos e da ultrassonografia do ombro no diagnóstico das lesões do tendão supra-espinal
(Universidade Federal de São Paulo (UNIFESP), 2020-07-01)Introduction: The shoulder physical examination and imaging exams are frequently performed for the diagnosis of rotator cuff tears; however, there is insufficient evidence upon which clinical test is efficient for the ...
-
Aspectos ultra-sonográficos das alterações não-neoplásicas do testículo
(Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2007-02-01)Pathological processes of the testis are very frequently found, and include non-tumoral and tumoral lesions. Ultra-sonography performed with a high-frequency transducer has become the imaging modality of choice for examination ...
-
Aspirin plus calcium supplementation to prevent superimposed preeclampsia: a randomized trial
(Associação Brasileira de Divulgação Científica, 2014-05-02)Preeclampsia is an important cause of maternal and perinatal morbidity and mortality. Previous studies have tested calcium supplementation and aspirin separately to reduce the incidence of preeclampsia but not the effects ...
-
Assertividade e tempo de permanencia de cateteres intravenosos perifericos com insercao guiada por ultrassonografia em criancas e adolescentes
(Universidade de São Paulo, Escola de Enfermagem, 2013-06-01)Randomized controlled trial which aimed to verify whether the use of vascular ultrasound (VUS) increases assertiveness in the use of peripheral venous catheter in children, and the catheter dwell time, when compared to ...
-
Associação entre a posição do DIU TCu-380A avaliada pela ultrassonografia 2D e 3D com perfil de sangramento e dismenorreia
(Universidade Federal de São Paulo (UNIFESP), 2020-12-02)O objetivo desse estudo foi observar por ultrassonografia endovaginal bidimensional (USG 2D) e tridimensional (USG 3D) a posição do dispositivo intrauterino (DIU TCu) na cavidade uterina, durante o primeiro ano de uso e ...
-
Associação entre achados ultrassonográficos e clínicos do quadril de pacientes com artrite idiopática juvenil
(Sociedade Brasileira de Reumatologia, 2013-08-01)OBJECTIVE: To describe the ultrasonographic (US) findings in the hips of patients with juvenile idiopathic arthritis (JIA) and the association between these findings and the signs, symptoms, and activity of the disease. ...
-
Avaliação crítica dos benefícios e limitações da ressonância magnética como método complementar no diagnóstico das malformações fetais
(Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2008-10-01)OBJECTIVE: The present study was aimed at evaluating by means of magnetic resonance imaging a series of fetuses with sonographic diagnosis of malformation, establishing the diagnostic benefits and limitations of fetal ...
-
A avaliação da acurácia diagnóstica da elastografia bidimensional por ondas de cisalhamento (2D SWE) na diferenciação entre nódulos tireoidianos benignos e malignos
(Universidade Federal de São Paulo (UNIFESP), 2020-07-30)Objectives: To evaluate two-dimensional (2D) shear wave elastography (SWE) performance as an independent predictor of malignancy in the diagnostic differentiation of thyroid nodules (TNs), including subgroup analyses of ...
