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  1. No Access

    Article

    Variance of ACE and AT1 receptor gene does not influence the risk of neonatal acute renal failure

    High neonatal activity of the renin-angiotensin system (RAS) is crucial for the maintenance of glomerular filtration of the newborn. The aim of the present study was to investigate whether genetic polymorphis...

    A. Nobilis, I. Kocsis, P. Tóth-Heyn, A. Treszl, Á. Schuler… in Pediatric Nephrology (2001)

  2. No Access

    Article

    Monitoring cardiovascular changes during hemodialysis in children

    Hemodialysis (HD) causes rapid volume shifts and circulatory changes. In chronic renal failure (CRF) Na+/K+ATP-ase is depressed, whereas endogenous digoxin-like factor (EDLF) is elevated. Our aim was to character...

    G. Miltényi, K. Tory, G. Stubnya, P. Tóth-Heyn, B. Vásárhelyi… in Pediatric Nephrology (2001)

  3. No Access

    Article

    Normal kidney function and elevated natriuresis in young men born with low birth weight

    The aim of our study was to characterize renal function and its relationship to blood pressure in healthy young Caucasian men born with a birth weight under 2,500 g (LBW). Urinary protein patterns, N-acetylglucos...

    B. Vásárhelyi, M. Dobos, G. S. Reusz, A. Szabó, T. Tulassay in Pediatric Nephrology (2000)

  4. No Access

    Article

    Sodium-lithium countertransport in children with nephrotic syndrome

    The mechanisms of sodium retention in edema-forming minimal change nephrotic syndrome (MCNS) have not been completely evaluated. The aim of this study was to characterize the transmembrane sodium transport in ...

    T. Tulassay, M. Dobos, A. Luczay, G. Stubnya, G. S. Reusz… in Pediatric Nephrology (1999)

  5. No Access

    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)

  6. No Access

    Article

    Relative nocturnal hypertension in children with insulin-dependent diabetes mellitus

    L. Madácsy, A. Yasar, T. Tulassay, A. Körner, J. Kelemen, M. Hóbor… in Pediatric Nephrology (1995)

  7. No Access

    Article

    Endothelin excretion during ketoacidosis does not correlate with tubular dysfunction

    Urinary excretion of endothelin was measured by radioimmunoassay in children with diabetes mellitus during severe ketoacidosis and 12 days later when blood pH and blood glucose concentrations were normal. Meta...

    Istvan Máttyus, M. Miltényi, L. B. Zimmerhackl, A. Schwarz… in Pediatric Nephrology (1994)

  8. No Access

    Article

    Atrial natriuretic peptide and sodium homeostasis in chronic renal failure

    In order to evaluate the possible role of vasoactive hormones in the mechanism of exaggerated sodium loss due to reduced renal mass we measured plasma concentration of atrial natriuretic peptide (ANP), aldoste...

    T. Tulassay, W. Rascher, K. Schärer in Pediatric Nephrology (1989)