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  1. No Access

    Article

    Comprehensive genetic testing in children with a clinical diagnosis of ARPKD identifies phenocopies

    Autosomal recessive polycystic kidney disease (ARPKD) is genetically one of the least heterogeneous ciliopathies, resulting primarily from mutations of PKHD1. Nevertheless, 13–20% of patients diagnosed with ARPKD...

    Tamás Szabó, Petronella Orosz, Eszter Balogh, Eszter Jávorszky… in Pediatric Nephrology (2018)

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    Article

    Voiding urosonography with second-generation contrast agent versus voiding cystourethrography

    Contrast-enhanced voiding urosonography (VUS) is becoming more widely used for the diagnosis of vesicoureteric reflux (VUR). The purpose of this study was to evaluate the sensitivity of VUS using a second-gene...

    Éva Kis, Anna Nyitrai, Ildikó Várkonyi, István Máttyus… in Pediatric Nephrology (2010)

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    Article

    The role of ultrasound in the follow-up of postoperative changes after pyeloplasty

    Background. Pyeloplasty is an established treatment for pelviureteric junction (PUJ) obstruction. The postoperative change in the size of the renal pelvis and the kidney parenchyma are variable. Objective. To do...

    É. Kis, Tibor Verebély, Rita Kövi, István Máttyus in Pediatric Radiology (1998)

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    Article

    Renal excretion of endothelin in children

    Endothelin (ET) is a peptide with profound vasoconstrictive potential. First isolated from porcine endothelial cell supernatant, it is produced also by smooth muscle, epithelial and circulating cells. Besides...

    István Máttyus, L. B. Zimmerhackl, A. Schwarz, M. Brandis… in Pediatric Nephrology (1997)