Full Text Journal Articles by
Author Mariana A Vasconcelos

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Evaluation of Urinary Tract Dilation Classification System for Prediction of Long-Term Outcomes in Isolated Antenatal Hydronephrosis: A Cohort Study.

Fernanda F Melo, Robert H Mak, Ana Cristina Simões E Silva, Mariana A Vasconcelos, Cristiane S Dias, Ludmila C Rosa, Gabriela Y Shiomatsu, Camila Storch, Maria Christina L Oliveira, Eduardo A Oliveira,

<h4>Purpose</h4>The aim of this study was to evaluate the performance of the new classification of urinary tract dilatation (UTD) to predict long-term clinical outcomes in infants with isolated antenatal hydronephrosis (AHN).<h4>Patients and methods</h4>Between 1989 and 2019, 447 infants diagnosed with isolated severe AHN and were prospectively followed. The main predictive ... Read more >>

J Urol (The Journal of urology)
[2021, :101097JU0000000000001899]

Cited: 0 times

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A clinical predictive model of renal injury in children with isolated antenatal hydronephrosis.

Fernanda P Costa, Ana C Simões E Silva, Robert H Mak, Joachim H Ix, Mariana A Vasconcelos, Cristiane S Dias, Carolina C Fonseca, Maria Christina L Oliveira, Eduardo A Oliveira,

<h4>Background</h4>Antenatal hydronephrosis (ANH) affects ∼1-5% of pregnancies. The aim of this study was to develop a clinical prediction model of renal injury in a large cohort of infants with isolated ANH.<h4>Methods</h4>This is a longitudinal cohort study of 447 infants with ANH admitted since birth between 1989 and 2015 at a ... Read more >>

Clin Kidney J (Clinical kidney journal)
[2020, 13(5):834-841]

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A Predictive Model of Postnatal Surgical Intervention in Children With Prenatally Detected Congenital Anomalies of the Kidney and Urinary Tract.

Mariana A Vasconcelos, Eduardo A Oliveira, Ana Cristina Simões E Silva, Cristiane S Dias, Robert H Mak, Carolina C Fonseca, Ana Paula M Campos, Ewout W Steyerberg, Yvonne Vergouwe,

The aim of this study was to identify predictive factors and develop a model to assess individualized risk of postnatal surgical intervention in patients with antenatal hydronephrosis. This is a retrospective cohort study of 694 infants with prenatally detected congenital anomalies of kidney and urinary tract with a median follow-up ... Read more >>

Front Pediatr (Frontiers in pediatrics)
[2019, 7:120]

Cited: 1 time

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A clinical predictive model of chronic kidney disease in children with posterior urethral valves.

Mariana A Vasconcelos, Ana Cristina Simões E Silva, Izabella R Gomes, Rafaela A Carvalho, Sergio V Pinheiro, Enrico A Colosimo, Peter Yorgin, Robert H Mak, Eduardo A Oliveira,

<h4>Background</h4>Posterior urethral valves (PUVs) are associated with severe consequences to the urinary tract and are a common cause of chronic kidney disease (CKD). The aim of this study was to develop clinical predictive model of CKD in a cohort of patients with PUVs.<h4>Methods</h4>In this retrospective cohort study, 173 patients with ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2019, 34(2):283-294]

Cited: 2 times

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A clinical predictive model of renal injury in children with congenital solitary functioning kidney.

Isabel V Poggiali, Ana Cristina Simões E Silva, Mariana A Vasconcelos, Cristiane S Dias, Izabella R Gomes, Rafaela A Carvalho, Maria Christina L Oliveira, Sergio V Pinheiro, Robert H Mak, Eduardo A Oliveira,

<h4>Background</h4>Solitary functioning kidney (SFK) is an important condition in the spectrum of congenital anomalies of the kidney and urinary tract. The aim of this study was to describe the risk factors for renal injury in a cohort of patients with congenital SFK.<h4>Methods</h4>In this retrospective cohort study, 162 patients with SFK ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2019, 34(3):465-474]

Cited: 4 times

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A predictive model of chronic kidney disease in patients with congenital anomalies of the kidney and urinary tract.

Isabel G Quirino, Cristiane S Dias, Mariana A Vasconcelos, Isabel V Poggiali, Kerlane C Gouvea, Alamanda K Pereira, Gabriela P Paulinelli, Amanda R Moura, Raquel S Ferreira, Enrico A Colosimo, Ana Cristina Simões E Silva, Eduardo A Oliveira,

<h4>Background</h4>The antenatal detection of congenital anomalies of the kidney and urinary tract (CAKUT) has permitted early management of these conditions. The aim of this study was to identify predictive factors associated with chronic kidney disease (CKD) in CAKUT. We also propose a risk score of CKD.<h4>Methods</h4>In this cohort study, 822 ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2014, 29(12):2357-2364]

Cited: 6 times

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Urinary levels of TGF β-1 and of cytokines in patients with prenatally detected nephrouropathies.

Mariana A Vasconcelos, Maria Candida F Bouzada, Katia D Silveira, Leticia R Moura, Fabiana F Santos, Juliana M Oliveira, Flavia F Carvalho, Mauro M Teixeira, Ana Cristina Simões E Silva, Eduardo A Oliveira,

This study aimed to identify noninvasive biomarkers of clinically significant nephrouropathies in patients with antenatal renal and/or urinary tract alterations. Spot-urine levels of interleukin-6 (IL-6), transforming growth factor-β1 (TGF-β1) and tumor necrosis factor-α (TNF-α) were measured in 100 patients with antenatal detected nephrouropathies. Patients were divided in idiopathic hydronephrosis (n = 47), ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2011, 26(5):739-747]

Cited: 10 times

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Effectiveness of dual and triple antiretroviral therapy in the treatment of HIV-infected children.

Roberta M C Romanelli, Jorge A Pinto, Laura J Melo, Mariana A Vasconcelos, Rafael de Matos Pereira,

<h4>Objective</h4>The use of antiretroviral therapy in HIV-infected children has been a widely discussed issue. The aim of this study was to compare the effectiveness of dual nucleoside analogue reverse transcriptase inhibitor (NRTI) regimens and three-drug regimens [2NRTI+ non-nucleoside reverse transcriptase inhibitor (NNRTI) or protease inhibitor (PI)] in a cohort of ... Read more >>

J Pediatr (Rio J) (Jornal de pediatria)
[2006, 82(4):260-265]

Cited: 6 times

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Risk of hypertension in primary vesicoureteral reflux.

Ana C Simoes e Silva, Jose Maria P Silva, Jose Silverio S Diniz, Sérgio V B Pinheiro, Eleonora M Lima, Mariana A Vasconcelos, Mariana R Pimenta, Eduardo A Oliveira,

The aim of this report was to estimate the risk of hypertension in children with primary vesicoureteral reflux (VUR). Between 1970 and 2004, 735 patients were diagnosed with VUR at a single tertiary renal unit. Of 735 patients, 664 (90%) were systematically followed and had multiple measurements of blood pressure. ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2007, 22(3):459-462]

Cited: 17 times

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