Now showing items 1-20 of 25

    • Abnormalities of renal function in the elderly. 

      Abreu, Patricia Ferreira [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Silva, Marcelo de Souza [UNIFESP]; Ramos, Luiz Roberto [UNIFESP]; Pereira, Aparecido Bernardo [UNIFESP]; Sesso, Ricardo de Castro Cintra [UNIFESP] (Williams & Wilkins, 1996-09-01)
    • Are serum cystatin C levels influenced by steroid doses in lupus nephritis patients? 

      Madureira E Silva, Marcus Vinicius [UNIFESP]; Moscoso Solorzano, Grace [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Mastroianni Kirsztajn, Gianna [UNIFESP] (Sociedade Brasileira de Nefrologia, 2011-09-01)
      INTRODUCTION: Cystatin C is considered a promising test to evaluate glomerular filtration rate, since it has characteristics of an ideal endogenous marker, being similar or even superior to serum creatinine according to ...
    • Caracterizacao imunoquimica de imunecomplexos circulantes em pacientes com lupus eritematoso sistemico 

      Nishida, Sonia Kiyomi [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 1986)
    • CHARACTERIZATION OF CIRCULATING IMMUNE-COMPLEXES DETECTED BY MONOCLONAL RHEUMATOID-FACTOR AND CONGLUTININ RADIOIMMUNOASSAYS IN SLE NEPHRITIS 

      Nishida, Sonia Kiyomi [UNIFESP]; Alves, Maria Almerinda Vieira Fernandes Ribeiro [UNIFESP]; Ramos, Oswaldo Luiz [UNIFESP]; Pereira, A. B. (Teviot-kimpton Publications, 1988-12-01)
    • Cistatina C sérica: uma alternativa prática para avaliação de função renal? 

      Gabriel, Ivana Cláudia; Nishida, Sonia Kiyomi [UNIFESP]; Mastroianni Kirsztajn, Gianna [UNIFESP] (Sociedade Brasileira de Nefrologia, 2011-06-01)
      Glomerular filtration rate is the main marker of renal function in healthy in>dividuals and patients. Despite incontestable advances in medicine, it is still difficult to define precisely this test in clinical practice. ...
    • CLINICAL UTILITY OF A 22-KDA GROWTH HORMONE-SPECIFIC ASSAY 

      Vieira, Jose Gilberto Henriques [UNIFESP]; Ando, MHK; Nishida, Sonia Kiyomi [UNIFESP]; Macedo, C. D.; Abucham, Julio [UNIFESP] (Assoc Bras Divulg Cientifica, 1992-01-01)
      Human growth hormone (hGH) circulates in different molecular forms, with the 22-kDa monomer being the predominant one and the 20-kDa variant corresponding to 5 to 15% of the serum hGH on a weight basis. Using monoclonal ...
    • Detecção de podocitúria em pacientes com nefrite lúpica 

      Sabino, Amelia Rodrigues Pereira [UNIFESP]; Teixeira, Vicente de Paulo Castro [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Sass, Nelson [UNIFESP]; Mansur, Juliana Busato [UNIFESP]; Mastroianni Kirsztajn, Gianna [UNIFESP] (Sociedade Brasileira de Nefrologia, 2013-12-01)
      INTRODUCTION: The podocyturia has been detected in glomerular diseases, such as lupus nephritis (LN), in which proteinuria is an important manifestation, and its occurrence seems to be limited to the active phase of the ...
    • DEVELOPMENT AND CLINICAL-APPLICATION OF AN IMMUNOFLUOROMETRIC ASSAY FOR INTACT PARATHYROID-HORMONE 

      Vieira, Jose Gilberto Henriques [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Kasamatsu, Teresa Sayoko [UNIFESP]; Amarante, E. C.; Kunii, Ilda Sizue [UNIFESP] (Assoc Bras Divulg Cientifica, 1994-10-01)
      Parathyroid hormone (PTH) is a linear peptide of 84 amino acids that is found in serum mainly in the form of carboxyl-terminal fragments. The biological activity of PTH depends on the presence of the amino-terminal portion ...
    • Estimation of glomerular filtration rate from serum creatinine and cystatin C in octogenarians and nonagenarians 

      Lopes, Marcelo B. [UNIFESP]; Araujo, Lara Q. [UNIFESP]; Passos, Michelle T. [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Kirsztajn, Gianna Mastroianni [UNIFESP]; Cendoroglo, Maysa Seabra [UNIFESP]; Sesso, Ricardo de Castro Cintra [UNIFESP] (Biomed Central Ltd, 2013-12-02)
      Background: Equations to estimate GFR have not been well validated in the elderly and may misclassify persons with chronic kidney disease (CKD). We measured GFR and compared the performance of the Modification of Diet in ...
    • Intragraft gene expression of perforine, Fas-1 and iNOS during irreversible human acute rejection. 

      Nishida, Sonia Kiyomi [UNIFESP]; Marques, Vilmar de Paiva; Balda, Carlos Alberto; Moura, Luiz Antonio Ribeiro de [UNIFESP]; Pestana, Jose Osmar Medina [UNIFESP]; Ajzen, Sergio Aron [UNIFESP]; Pacheco-Silva, Alvaro [UNIFESP] (Williams & Wilkins, 1996-09-01)
    • Iohexol Clearance for Determination of Glomerular Filtration Rate in Rats Induced to Acute Renal Failure 

      Passos, Michelle T. [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Câmara, Niels Olsen Saraiva [UNIFESP]; Shimizu, Maria Heloisa; Mastroianni Kirsztajn, Gianna [UNIFESP] (Public Library Science, 2015-04-13)
      IntroductionThe glomerular filtration rate (GFR) is considered an especially important tool for the measurement of renal function. Inulin clearance (InCl) is the classic reference method for this purpose, although it is ...
    • Is there a role for urinary podocyte excretion assessment in lupus nephritis? 

      Mansur, Juliana Busato [UNIFESP]; Sabino, Amelia Rodrigues Pereira [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Kirsztajn, Gianna Mastroianni [UNIFESP] (Taylor & Francis Ltd, 2016)
      Objective To establish the occurrence and intensity of podocyturia and its relation to grade of disease activity, as defined by clinical and laboratory criteria. Methods Prospective, cross-sectional study involving 50 ...
    • Monitoring serum beta-2 microglobulin is useful for detecting patients with increased risk of acute rejection during reduction in immunosuppression 

      Camara, Niels Olsen Saraiva [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Silva, M. S.; Pestana, Jose Osmar Medina [UNIFESP]; Pereira, Aparecido Bernardo [UNIFESP]; Sesso, Ricardo de Castro Cintra [UNIFESP]; Pacheco-Silva, Alvaro [UNIFESP] (Elsevier B.V., 1998-12-01)
    • MONOCLONAL ANTIBODY-BASED IMMUNOENZYMOMETRIC ASSAYS OF RETINOL-BINDING PROTEIN 

      Pereira, A. B.; Nishida, Sonia Kiyomi [UNIFESP]; Vieira, Jose Gilberto Henriques [UNIFESP]; Lombardi, MTFC; Silva, M. S.; Ajzen, Horacio [UNIFESP]; Ramos, Oswaldo Luiz [UNIFESP] (Amer Assoc Clinical Chemistry, 1993-03-01)
      Retinol-binding protein (RBP) is a low-molecular-mass protein (21 kDa), easily filtered in renal glomeruli and very efficiently reabsorbed by the proximal convoluted tubules (PCTs). In PCT dysfunction, high concentrations ...
    • MONOCLONAL-ANTIBODIES SPECIFIC FOR THE FREE ALPHA-SUBUNIT OF GLYCOPROTEIN HORMONES AND THEIR USE IN THE DEVELOPMENT OF A SENSITIVE IMMUNOFLUOROMETRIC ASSAY 

      Vieira, Jose Gilberto Henriques [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Lombardi, M. T.; Abucham, Julio [UNIFESP]; Kasamatsu, Teresa Sayoko [UNIFESP] (Assoc Bras Divulg Cientifica, 1995-06-01)
      Glycoprotein hormone free alpha subunit has been used as a marker for some pituitary tumors and to study the reactivity of glycoprotein hormone-producing cells under different circumstances. We describe a highly sensitive ...
    • PREDICTION OF STEROID RESPONSIVENESS IN THE IDIOPATHIC NEPHROTIC SYNDROME USING URINARY RETINOL-BINDING PROTEIN AND BETA-2-MICROGLOBULIN 

      Sesso, Ricardo de Castro Cintra [UNIFESP]; Santos, Alze Pereira dos [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Klag, Michael J.; Carvalhaes, João Tomás de Abreu [UNIFESP]; Ajzen, Horacio [UNIFESP]; Ramos, Oswaldo Luiz [UNIFESP]; Pereira, Aparecido Bernardo [UNIFESP] (Amer Coll Physicians, 1992-06-01)
      Objectives: To determine the prevalence of early proximal tubular dysfunction, measured by urinary excretion of retinol-binding protein (RBP) and beta-2-microglobulin (B2M), in patients with the idiopathic nephrotic syndrome ...
    • RADIOIMMUNOASSAY FOR IGG AND IGM RHEUMATOID FACTORS 

      Sesso, Ricardo de Castro Cintra [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Alves, Maria Almerinda Vieira Fernandes Ribeiro [UNIFESP]; Ramos, Oswaldo Luiz [UNIFESP]; Pereira, A. B. (Assoc Bras Divulg Cientifica, 1986-01-01)
    • Relação proteína/creatinina na urina versus proteinúria de 24 horas na avaliação de nefrite lúpica 

      Solorzano, Grace Tamara Moscoso [UNIFESP]; Silva, Marcus Vinicius Madureira E [UNIFESP]; Moreira, Sílvia Regina; Nishida, Sonia Kiyomi [UNIFESP]; Mastroianni Kirsztajn, Gianna [UNIFESP] (Sociedade Brasileira de Nefrologia, 2012-03-01)
      INTRODUCTION: The urinary protein/creatinine ratio has been used instead of 24-hour proteinuria in Nephrology practice for the follow-up of glomerular diseases, considering the advantages of collection and the low cost. ...
    • Renal abnormalities in leprosy 

      Kirsztajn, Gianna Mastroianni [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Silva, Marcelo de Souza [UNIFESP]; Ajzen, Horacio [UNIFESP]; Pereira, Aparecido Bernardo [UNIFESP] (Karger, 1993-11-01)
      We have evaluated laboratory and clinical manifestations of renal disease in 96 patients with leprosy, looking for a sensitive and early marker for detection and possibly follow-up of nephropathy in these patients. Microscopic ...
    • Serum leptin concentration during puberty in healthy nonobese adolescents 

      Brandao, Cynthia Maria Alvares [UNIFESP]; Lombardi, M.t. [UNIFESP]; Nishida, Sonia Kiyomi [UNIFESP]; Hauache, Omar Magid [UNIFESP]; Vieira, Jose Gilberto Henriques [UNIFESP] (Associação Brasileira de Divulgação Científica, 2003-10-01)
      Data obtained during the past five years have indicated that there are important age- and gender-based differences in the regulation and action of leptin in humans. To study the physiological changes of leptin during puberty ...