Dmsa
Mostrando 1-12 de 60 artigos, teses e dissertações.
-
1. Study of serum and urinary markers of the reninangiotensin-aldosterone system in myelomeningocele patients with renal injury detected by DMSA
ABSTRACT Introduction: The Renin-Angiotensin-Aldosterone System (RAAS) has been suggested as a possible marker of renal injury in chronic diseases. This study proposes to analyze the serum and urinary markers of the RAAS in myelomeningocele patients with renal function abnormalities detected on DMSA. Material and Methods: Seventeen patients followed in our
Int. braz j urol.. Publicado em: 2020-10
-
2. O impacto da intervenção cirúrgica sobre a função renal na cistinúria
RESUMO Introdução: A cistinúria é um distúrbio autossômico recessivo causado por defeitos de transporte intestinal e renal da cistina e aminoácidos dibásicos que resultam em urolitíase recorrente e necessidade de intervenção cirúrgica. O presente estudo teve por objetivo avaliar o impacto das intervenções cirúrgicas sobre a função renal por
J. Bras. Nefrol.. Publicado em: 21/06/2018
-
3. The role of fetal-maternal microchimerism as a natural-born healer in integrity improvement of maternal damaged kidney
ABSTRACT Purpose: To identify the fetal stem cell (FSC) response to maternal renal injury with emphasis on renal integrity improvement and Y chromosome detection in damaged maternal kidney. Materials and Methods: Eight non-green fluorescent protein (GFP) transgenic Sprague-Dawley rats were mated with GFP-positive transgenic male rats. Renal damage was indu
Int. braz j urol.. Publicado em: 2018-06
-
4. Super-selective robot-assisted partial nephrectomy using near-infrared flurorescence versus early-unclamping of the renal artery: results of a prospective matched-pair analysis
ABSTRACT Introduction Super-selective clamping of tumor-specific segmental arteries was developed to eliminate ischemia of the remnant kidney while limiting hemorrhage during partial nephrectomy. The objective is to evaluate the benefice of super-selective clamping on renal functional outcome, compared to early-unclamping of the renal artery. Materials and
Int. braz j urol.. Publicado em: 2018-02
-
5. Laparoscopic Pyeloplasty in children with Horseshoe Kidney
ABSTRACT Introduction Horseshoe kidney occurs in 1 per 400-800 live births and are more frequently observed in males (M:F 2:1). Ureteropelvic junction obstruction (UPJO) is commonly associated with horseshoe kidneys. The variable blood supply, presence of the isthmus and high insertion of the ureter contribute to this problem. Case report An asymptomatic
Int. braz j urol.. Publicado em: 2017-04
-
6. Imagem molecular pré-clínica: desenvolvimento de instrumentação para pesquisa translacional com pequenos animais
RESUMO Objetivo: Apresentar o resultado da adaptação de uma gama câmara clínica para uso dedicado na obtenção de imagens tomográficas in vivo de órgãos de pequenos animais de experimentação, e de sua aplicação na obtenção de imagens cardíacas, renais e neurológicas. Métodos: Foi construída uma versão atualizada do dispositivo de adapta�
Einstein (São Paulo). Publicado em: 2016-09
-
7. Ureteroneocystostomy in primary vesicoureteral reflux: critical retrospective analysis of factors affecting the postoperative urinary tract infection rates
Introduction To determine the parameters affecting the outcome of ureteroneocystostomy (UNC) procedure for vesicoureteral reflux (VUR). Materials and Methods Data of 398 patients who underwent UNC procedure from 2001 to 2012 were analyzed retrospectively. Different UNC techniques were used according to laterality of reflux and ureteral orifice configura
Int. braz j urol.. Publicado em: 2014-08
-
8. Alterações cardiovasculares da exposição perinatal ao chumbo em ratos jovens e adultos: papel da terapia combinada
Introdução: A terapia combinada parece desempenhar papel significativo em reduzir os efeitos cardiovasculares deletérios da exposição ao chumbo (Pb). Objetivo: Para investigar esta possibilidade, ratas Wistar receberam Pb (500 ppm na água de beber) ou água durante a prenhez e a lactação. Ratos com 22 e 70 dias, expostos perinatalmente ao Pb ou n�
Arq. Bras. Cardiol.. Publicado em: 29/07/2014
-
9. Influence of Annona muricata (soursop) on biodistribution of radiopharmaceuticals in rats
PURPOSE: To evaluate the effect of hydroalcoholic extract of A. muricata on biodistribution of two radiopharmaceuticals: sodium phytate and dimercaptosuccinic acid (DMSA), both labeled with 99mtechnetium.METHODS: Twenty four Wistar rats were divided into two treated groups and two controls groups. The controls received water and the treated received 25mg/kg/
Acta Cir. Bras.. Publicado em: 2014-03
-
10. Prevalência de pielonefrite aguda e incidência de cicatriz renal em crianças menores de dois anos de idade com infecção do trato urinário avaliadas por cintilografia renal com 99mTc-DMSA: a experiência de um hospital universitário
OBJETIVO: Calcular as frequências de pielonefrite aguda e cicatriz renal em pacientes menores de dois anos com cintilografia renal com 99mTc-DMSA com primeiro quadro de infecção do trato urinário em hospital universitário brasileiro, comparando com dados da literatura internacional. MATERIAIS E MÉTODOS: Foram revisados laudos cintilográficos de crian�
Radiol Bras. Publicado em: 2013-02
-
11. Antegrade pressure measurement of urinary tract in children with persistent hydronephrosis
INTRODUCTION: Dilation of urinary tract occurs without the presence of obstruction. Diagnostic methods that depend on renal function may elicit mistaken diagnosis. Whitaker (1973) proposed the evaluation of urinary tract pressure submitted to constant flow. Other investigators proposed perfusion of renal pelvis under controlled pressure, making the method mo
Int. braz j urol.. Publicado em: 2012-08
-
12. Risk factors of renal scars in children with acute pyelonephritis
OBJECTIVE: The aim of this study was to determine the association between previously documented risk factors such as recurrent pyelonephritis with the incidence of renal scarring after acute pyelonephritis in children. MATERIAL AND METHODS: Children with acute pyelonephritis who were admitted to the Department of Pediatrics of a teaching hospital during 2007
Brazilian Journal of Infectious Diseases. Publicado em: 2012-02