Stefan John

Summary

Affiliation: University of Erlangen-Nuremberg
Country: Germany

Publications

  1. ncbi request reprint Renal replacement strategies in the ICU
    Stefan John
    Department of Nephrology and Hypertension, University of Erlangen Nuremberg, Krankenhausstrasse 12, 91054 Erlangen, Germany
    Chest 132:1379-88. 2007
  2. ncbi request reprint Renal replacement therapy in the treatment of acute renal failure-intermittent and continuous
    Stefan John
    Department of Nephrology and Hypertension, University of Erlangen Nuremberg, Erlangen, Germany
    Semin Dial 19:455-64. 2006
  3. ncbi request reprint Superoxide scavenging effects of N-acetylcysteine and vitamin C in subjects with essential hypertension
    Markus P Schneider
    Department of Medicine IV Nephrology, University of Erlangen Nurnberg, Erlangen, Germany
    Am J Hypertens 18:1111-7. 2005
  4. doi request reprint Nitric oxide and reactive hyperemia: role of location and duration of ischemia
    Ulrike Raff
    Department of Nephrology and Hypertension, University of Erlangen Nuremberg, Germany
    Am J Hypertens 23:865-9. 2010
  5. ncbi request reprint Lipid-independent effects of statins on endothelial function and bioavailability of nitric oxide in hypercholesterolemic patients
    Stefan John
    Department of Medicine IV, University of Erlangen Nurnberg, Erlangen, Germany
    Am Heart J 149:473. 2005
  6. ncbi request reprint Life-threatening thrombotic thrombocytopenic purpura associated with dental foci. Report of two cases
    Matthias Fenner
    Department of Oral and Maxillofacial Surgery, University of Erlangen Nuremberg, Germany
    J Clin Periodontol 31:1019-23. 2004
  7. ncbi request reprint Enhanced levels of platelet P-selectin and circulating cytokines in young patients with mild arterial hypertension
    Christian Stumpf
    Medical Clinic II, University of Erlangen Nuremberg, Erlangen, Germany
    J Hypertens 23:995-1000. 2005
  8. ncbi request reprint Effect of elevated triglyceride levels on endothelium-dependent vasodilation in patients with hypercholesterolemia
    Markus P Schneider
    Department of Medicine Nephrology, University of Erlangen Nurnberg, Nurnberg, Germany
    Am J Cardiol 91:482-4. 2003
  9. doi request reprint Practice and perception--a nationwide survey of therapy habits in sepsis
    Frank M Brunkhorst
    Anesthesiology and Intensive Care Medicine, Friedrich Schiller University Jena, Germany
    Crit Care Med 36:2719-25. 2008
  10. ncbi request reprint Effects of enalapril and eprosartan on the renal vascular nitric oxide system in human essential hypertension
    Christian Delles
    Department of Medicine IV Nephrology, University of Erlangen Nurnberg, Nurnberg, Germany
    Kidney Int 61:1462-8. 2002

Collaborators

Detail Information

Publications21

  1. ncbi request reprint Renal replacement strategies in the ICU
    Stefan John
    Department of Nephrology and Hypertension, University of Erlangen Nuremberg, Krankenhausstrasse 12, 91054 Erlangen, Germany
    Chest 132:1379-88. 2007
    ....
  2. ncbi request reprint Renal replacement therapy in the treatment of acute renal failure-intermittent and continuous
    Stefan John
    Department of Nephrology and Hypertension, University of Erlangen Nuremberg, Erlangen, Germany
    Semin Dial 19:455-64. 2006
    ..Moreover, it will be discussed whether patients with sepsis and septic shock benefit from early RRT initiation, the use of increased RRT doses, and increased removal of inflammatory mediators by RRT...
  3. ncbi request reprint Superoxide scavenging effects of N-acetylcysteine and vitamin C in subjects with essential hypertension
    Markus P Schneider
    Department of Medicine IV Nephrology, University of Erlangen Nurnberg, Erlangen, Germany
    Am J Hypertens 18:1111-7. 2005
    ..We therefore compared the acute superoxide scavenging efficacy of NAC against vitamin C (VITC) on impaired endothelium-dependent vasodilation in subjects with essential hypertension...
  4. doi request reprint Nitric oxide and reactive hyperemia: role of location and duration of ischemia
    Ulrike Raff
    Department of Nephrology and Hypertension, University of Erlangen Nuremberg, Germany
    Am J Hypertens 23:865-9. 2010
    ....
  5. ncbi request reprint Lipid-independent effects of statins on endothelial function and bioavailability of nitric oxide in hypercholesterolemic patients
    Stefan John
    Department of Medicine IV, University of Erlangen Nurnberg, Erlangen, Germany
    Am Heart J 149:473. 2005
    ..We investigated whether improvement in NO availability in hypercholesterolemia can be achieved rapidly with statins before lipid-lowering therapy is complete...
  6. ncbi request reprint Life-threatening thrombotic thrombocytopenic purpura associated with dental foci. Report of two cases
    Matthias Fenner
    Department of Oral and Maxillofacial Surgery, University of Erlangen Nuremberg, Germany
    J Clin Periodontol 31:1019-23. 2004
    ..The therapy requires a multi-disciplinary team approach involving dentistry. Even if TTP is immediately treated in an adequate manner, it still shows a mortality of up to 20%...
  7. ncbi request reprint Enhanced levels of platelet P-selectin and circulating cytokines in young patients with mild arterial hypertension
    Christian Stumpf
    Medical Clinic II, University of Erlangen Nuremberg, Erlangen, Germany
    J Hypertens 23:995-1000. 2005
    ..Therefore, the present pilot study was designed to examine the role of platelet P-selectin and various inflammatory mediators in young patients with moderate AH without signs of target organ damage...
  8. ncbi request reprint Effect of elevated triglyceride levels on endothelium-dependent vasodilation in patients with hypercholesterolemia
    Markus P Schneider
    Department of Medicine Nephrology, University of Erlangen Nurnberg, Nurnberg, Germany
    Am J Cardiol 91:482-4. 2003
  9. doi request reprint Practice and perception--a nationwide survey of therapy habits in sepsis
    Frank M Brunkhorst
    Anesthesiology and Intensive Care Medicine, Friedrich Schiller University Jena, Germany
    Crit Care Med 36:2719-25. 2008
    ..To simultaneously determine perceived vs. practiced adherence to recommended interventions for the treatment of severe sepsis or septic shock...
  10. ncbi request reprint Effects of enalapril and eprosartan on the renal vascular nitric oxide system in human essential hypertension
    Christian Delles
    Department of Medicine IV Nephrology, University of Erlangen Nurnberg, Nurnberg, Germany
    Kidney Int 61:1462-8. 2002
    ..Enalapril and eprosartan, alone and in combination, were used to determine their short-term effects on the renal nitric oxide system and renal hemodynamics of human subjects with essential hypertension...
  11. ncbi request reprint Assessment of endothelial function of the renal vasculature in human subjects
    Christian Delles
    Department of Medicine Nephrology, University of Erlangen Nurnberg, Germany
    Am J Hypertens 15:3-9. 2002
    ..However, little is known about the appropriate dose of L-arginine to be used and the duration of action of L-arginine and L-NMMA...
  12. ncbi request reprint Effect of AT1 receptor blockade on endothelial function in essential hypertension
    Arnfried U Klingbeil
    Department of Medicine IV, University of Erlangen Nümberg, Erlangen Nurnberg, Germany
    Am J Hypertens 16:123-8. 2003
    ..Angiotensin II adversely affects endothelial function and NO availability. We analyzed the effect of AT(1) receptor blockade on endothelium-dependent vasodilation and basal nitric oxide (NO) production and release in hypertensive patients...
  13. ncbi request reprint The C242T p22phox polymorphism and endothelium-dependent vasodilation in subjects with hypercholesterolaemia
    Markus P Schneider
    Universitat Erlangen Nurnberg, Medizinische Klinik IV 4, Klinikum Nürnberg Süd, Breslauer Strasse 201, D 90471 Nuremberg, Germany
    Clin Sci (Lond) 105:97-103. 2003
    ....
  14. ncbi request reprint Vitamin C augments the renal response to L-arginine in smokers
    Markus P Schneider
    Department of Medicine Nephrology, University of Erlangen Nurnberg, Germany
    Nephrol Dial Transplant 18:1512-7. 2003
    ..In the coronary and the forearm circulations, endothelium-dependent vasomotion is impaired in smokers, but can be augmented by -arginine or vitamin C. We examined whether smoking similarly affects the renal circulation...
  15. ncbi request reprint Potential mechanisms of impaired endothelial function in arterial hypertension and hypercholesterolemia
    Stefan John
    Department of Medicine IV, University of Erlangen Nurnberg, Klinikum Nürnberg Süd, Breslauerstr 201, 90471 Nürnberg, Germany
    Curr Hypertens Rep 5:199-207. 2003
    ..Statins and blockers of the renin-angiotensin system seem to have such antioxidative effects independent from their effects on lipid profiles or blood pressure control...
  16. doi request reprint Intensive insulin therapy and pentastarch resuscitation in severe sepsis
    Frank M Brunkhorst
    Department of Anesthesiology and Intensive Care Medicine, Friedrich Schiller University, Jena, Germany
    N Engl J Med 358:125-39. 2008
    ..The role of intensive insulin therapy in patients with severe sepsis is uncertain. Fluid resuscitation improves survival among patients with septic shock, but evidence is lacking to support the choice of either crystalloids or colloids...
  17. ncbi request reprint Acute renal failure in patients with severe sepsis and septic shock--a significant independent risk factor for mortality: results from the German Prevalence Study
    Michael Oppert
    Department of Nephrology and Medical Intensive Care, Charite Universitatsmedizin Berlin, Humboldt University, 13353 Berlin, Germany
    Nephrol Dial Transplant 23:904-9. 2008
    ..Further, it is not known whether ARF is an independent risk factor for mortality in septic patients or merely an indicator of disease severity...
  18. ncbi request reprint Impact of NO-synthase inhibition on renal hemodynamics in normotensive and hypertensive subjects
    Johannes Jacobi
    Department of Medicine Nephrology, University of Erlangen Nurnberg, Germany
    J Hypertens 20:525-30. 2002
    ..To examine the acute effects of NO-synthase inhibition on renal hemodynamics in normotensive and hypertensive subjects...
  19. ncbi request reprint Epidemiology of sepsis in Germany: results from a national prospective multicenter study
    Christoph Engel
    Institute of Medical Informatics, Statistics and Epidemiology, University of Leipzig, Haertelstrasse 16 18, 04107, Leipzig, Germany
    Intensive Care Med 33:606-18. 2007
    ..To determine the prevalence and mortality of ICU patients with severe sepsis in Germany, with consideration of hospital size...
  20. ncbi request reprint AT1-receptor blockade improves augmentation index: a double-blind, randomized, controlled study
    Arnfried U Klingbeil
    Department of Medicine IV, University of Erlangen Nurnberg, Germany
    J Hypertens 20:2423-8. 2002
    ..Arterial hypertension leads to vascular structural and functional adaptive processes that are influenced by angiotensin II. To analyze the effects of AT receptor blockade on vascular function we determined augmentation index...
  21. ncbi request reprint Angiotensin converting enzyme inhibition and angiotensin II AT1-receptor blockade reduce the levels of asymmetrical N(G), N(G)-dimethylarginine in human essential hypertension
    Christian Delles
    Department of Medicine Nephrology, University of Erlangen Nurnberg, Nurnberg, Germany
    Am J Hypertens 15:590-3. 2002
    ..Asymmetrical N(G), N(G)-dimethylarginine (ADMA) is associated with impaired endothelium-dependent vasodilation in humans...