Yvo W Sijpkens

Summary

Affiliation: Leiden University Medical Center
Country: The Netherlands

Publications

  1. ncbi request reprint Early versus late acute rejection episodes in renal transplantation
    Yvo W J Sijpkens
    Department of Nephrology, Leiden University Medical Center, The Netherlands
    Transplantation 75:204-8. 2003
  2. ncbi request reprint Chronic rejection with or without transplant vasculopathy
    Yvo W J Sijpkens
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Clin Transplant 17:163-70. 2003
  3. ncbi request reprint Immunologic risk factors and glomerular C4d deposits in chronic transplant glomerulopathy
    Yvo W Sijpkens
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Kidney Int 65:2409-18. 2004
  4. ncbi request reprint Early interstitial accumulation of collagen type I discriminates chronic rejection from chronic cyclosporine nephrotoxicity
    Rene C Bakker
    Departments of Nephrology and Pathology, Leiden University Medical Center, Leiden, The Netherlands
    J Am Soc Nephrol 14:2142-9. 2003
  5. ncbi request reprint High plasma phosphate as a risk factor for decline in renal function and mortality in pre-dialysis patients
    Nora Voormolen
    Department of Clinical Radiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
    Nephrol Dial Transplant 22:2909-16. 2007
  6. ncbi request reprint Similar reduction of cytomegalovirus DNA load by oral valganciclovir and intravenous ganciclovir on pre-emptive therapy after renal and renal-pancreas transplantation
    Joyant S Kalpoe
    Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
    Antivir Ther 10:119-23. 2005
  7. doi request reprint Contrast-induced acute kidney injury and clinical outcomes after intra-arterial and intravenous contrast administration: risk comparison adjusted for patient characteristics by design
    Judith Kooiman
    Department of Thrombosis and Haemostasis, Leiden University Medical Center LUMC, Leiden, The Netherlands Department of Nephrology, LUMC, Leiden, The Netherlands
    Am Heart J 165:793-99, 799.e1. 2013
  8. ncbi request reprint MASTERPLAN: study of the role of nurse practitioners in a multifactorial intervention to reduce cardiovascular risk in chronic kidney disease patients
    Arjan D Van Zuilen
    Department of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands
    J Nephrol 21:261-7. 2008
  9. ncbi request reprint Expression of surfactant protein-C, S100A8, S100A9, and B cell markers in renal allografts: investigation of the prognostic value
    Michael Eikmans
    Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
    J Am Soc Nephrol 16:3771-86. 2005
  10. ncbi request reprint Endothelial cell chimerism occurs more often and earlier in female than in male recipients of kidney transplants
    Eveline P van Poelgeest
    Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
    Kidney Int 68:847-53. 2005

Collaborators

Detail Information

Publications15

  1. ncbi request reprint Early versus late acute rejection episodes in renal transplantation
    Yvo W J Sijpkens
    Department of Nephrology, Leiden University Medical Center, The Netherlands
    Transplantation 75:204-8. 2003
    ..We investigated whether the timing of the last treated acute rejection episode (ARE) influences long-term outcome and compared the risk profiles of early versus late ARE...
  2. ncbi request reprint Chronic rejection with or without transplant vasculopathy
    Yvo W J Sijpkens
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Clin Transplant 17:163-70. 2003
    ..We observed several patients who developed CAN without vascular changes or signs of cyclosporine toxicity. Therefore, we assessed the risk factor profiles of CAN with and without transplant vasculopathy...
  3. ncbi request reprint Immunologic risk factors and glomerular C4d deposits in chronic transplant glomerulopathy
    Yvo W Sijpkens
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Kidney Int 65:2409-18. 2004
    ..We evaluated the epidemiologic, clinical, and histologic features of chronic transplant glomerulopathy. To determine the possible contribution of humoral immune responses, we assessed glomerular deposition of C4d...
  4. ncbi request reprint Early interstitial accumulation of collagen type I discriminates chronic rejection from chronic cyclosporine nephrotoxicity
    Rene C Bakker
    Departments of Nephrology and Pathology, Leiden University Medical Center, Leiden, The Netherlands
    J Am Soc Nephrol 14:2142-9. 2003
    ..Early increases in the deposition of collagen I, with collagen III and IV, were more specific for CR. CR seems to elicit a more pronounced fibrotic response than does chronic CsAT...
  5. ncbi request reprint High plasma phosphate as a risk factor for decline in renal function and mortality in pre-dialysis patients
    Nora Voormolen
    Department of Clinical Radiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
    Nephrol Dial Transplant 22:2909-16. 2007
    ..The aim of this study was to determine the association of plasma phosphate with renal function loss and mortality in CKD stage IV-V pre-dialysis patients with GFR <20 ml/min/1.73 m(2)...
  6. ncbi request reprint Similar reduction of cytomegalovirus DNA load by oral valganciclovir and intravenous ganciclovir on pre-emptive therapy after renal and renal-pancreas transplantation
    Joyant S Kalpoe
    Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
    Antivir Ther 10:119-23. 2005
    ..In this observational study, the efficacy of the new oral prodrug valganciclovir was compared with iv ganciclovir...
  7. doi request reprint Contrast-induced acute kidney injury and clinical outcomes after intra-arterial and intravenous contrast administration: risk comparison adjusted for patient characteristics by design
    Judith Kooiman
    Department of Thrombosis and Haemostasis, Leiden University Medical Center LUMC, Leiden, The Netherlands Department of Nephrology, LUMC, Leiden, The Netherlands
    Am Heart J 165:793-99, 799.e1. 2013
    ..We estimated and compared the risk of CI-AKI and its clinical course after both modes of contrast administration in patients who underwent both...
  8. ncbi request reprint MASTERPLAN: study of the role of nurse practitioners in a multifactorial intervention to reduce cardiovascular risk in chronic kidney disease patients
    Arjan D Van Zuilen
    Department of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands
    J Nephrol 21:261-7. 2008
    ..Moreover, in only 1 patient were all risk factors within the limits as defined in various guidelines, which underscores the relevance of our initiative...
  9. ncbi request reprint Expression of surfactant protein-C, S100A8, S100A9, and B cell markers in renal allografts: investigation of the prognostic value
    Michael Eikmans
    Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
    J Am Soc Nephrol 16:3771-86. 2005
    ..Messenger RNA transcripts complement the biopsy in the prediction of graft function deterioration...
  10. ncbi request reprint Endothelial cell chimerism occurs more often and earlier in female than in male recipients of kidney transplants
    Eveline P van Poelgeest
    Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
    Kidney Int 68:847-53. 2005
    ..By using blood group antigen mismatches to detect chimeric cells, we circumvented this restriction. We determined which factors predispose for the development of endothelial chimerism, and how it influences graft survival...
  11. ncbi request reprint Chronic renal allograft rejection: pathophysiologic considerations
    Simone A Joosten
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Kidney Int 68:1-13. 2005
    ..The most effective option to prevent renal failure from chronic rejection is to avoid graft injury from both immune and nonimmune mechanism together with nonnephrotoxic maintenance immunosuppression...
  12. ncbi request reprint Antibody response against the glomerular basement membrane protein agrin in patients with transplant glomerulopathy
    Simone A Joosten
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Am J Transplant 5:383-93. 2005
    ..In conclusion, we have identified a humoral response against the GBM-HSPG agrin in patients with TGP, which may play a role in the pathogenesis of TGP...
  13. ncbi request reprint The pathobiology of chronic allograft nephropathy: immune-mediated damage and accelerated aging
    Simone A Joosten
    Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
    Kidney Int 65:1556-9. 2004
    ..Furthermore, at the tissue level, markers of senescence are found in the tubular epithelium contributing to the lesions of tubular atrophy and interstitial fibrosis...
  14. ncbi request reprint High transforming growth factor-beta and extracellular matrix mRNA response in renal allografts during early acute rejection is associated with absence of chronic rejection
    Michael Eikmans
    Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
    Transplantation 73:573-9. 2002
    ....
  15. ncbi request reprint Predicting kidney graft failure using time-dependent renal function covariates
    Mattheus H J de Bruijne
    Department of Medical Statistics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands
    J Clin Epidemiol 56:448-55. 2003
    ..This study illustrates that the prediction of late graft failure could be improved significantly by using time-dependent renal function covariates...