View clinical trials related to Azotemia.
Filter by:The purpose of this study is to investigate the clinical, cognitive outcome and psychosocial outcome of haemolytic uraemic syndrome in childhood. The haemolytic uraemic syndrome (HUS) is the leading cause of acute renal failure in childhood. The more common typical HUS is mostly caused by Shigatoxin-producing enterohaemorrhagic Escherichia coli (EHEC). The rarer atypical HUS is mainly caused by different genetic abnormalities in complement regulatory proteins. About 50 till 60 percent of all patients with HUS develop a severe acute renal failure and require dialysis. Resulting from new diagnostic and therapeutic approaches the survival rate increased during the last years. Despite this, there are only few data concerning long-term prognosis, cognitive and motoric development, as well as psychological coping and health-related quality of life of affected children and their parents.
Post-marketing safety data on patients treated and untreated with eculizumab or ravulizumab.
There is growing but limited information on the long term clinical status of aHUS patients who have previously received or are continuing to receive treatment with eculizumab. This study is designed to collect clinical data that will provide insight into the long-term outcomes of patients with aHUS.
The Hemolytic Uremic Syndrome (HUS) in its typical form occurs after a food born infection with a shiga-toxin secreting bacteria, usually Escherichia coli of the O157H7 serotype. An outbreak of bloody diarrhea followed by HUS begun after a collective meal with 120 persons on June 8th, 2011 in Bègles, a city of Bordeaux urban area (CUB). At least 9 patients, 8 adults and 1 child have been involved in this HUS outbreak, E. coli of the O104:H4 serotype being demonstrated in most patients. This outbreak is remarkable by its preponderance in adults and women, its aggressiveness with multiorgan involvement , i.e. the kidneys, brain, liver, pancreas, and skin. Pathophysiology, prognosis, and treatment of typical HUS are poorly defined, particularly in adults who are usually not involved in typical E. coli O157H7 HUS. The aim of the present study is to gain knowledge on these different aspects of the HUS, including response to therapy.
The record Primary purpose is to assess the efficacy of eculizumab in adult patients with aHUS to control TMA as characterized by thrombocytopenia, hemolysis and renal impairment.
The primary purpose is to assess the efficacy and safety of eculizumab in pediatric patients with aHUS to control TMA as characterized by thrombocytopenia, hemolysis and renal impairment.
Atypical hemolytic uraemic syndrome is caused by defects in the regulating factors in the alternative pathway of the complement system. Triggering can cause an uncontrolled complement activation with endothelial damage and thrombotic micro-angiopathy, especially in the kidneys. This can result in endstage renal failure. Complement activation during hemodialysis has been described as a result of contact between blood and the dialysis membrane. Our hypothesis is that patients with atypical hemolytic uraemic syndrome have a stronger complement activation during hemodialysis than patients with another underlying kidney disease. This could be a reason to treat patients with endstage renal failure due to atypical hemolytic uraemic syndrome preferentially with peritoneal dialysis instead of hemodialysis.
The purpose of this study is to determine whether eculizumab is safe and effective in the treatment of adolescent patients with plasma therapy-resistant Atypical Hemolytic-Uremic Syndrome (aHUS).
The purpose of this study is to determine whether eculizumab is safe and effective in the treatment of adult patients with plasma therapy-resistant Atypical Hemolytic-Uremic Syndrome (aHUS).
The purpose of this study is to determine whether eculizumab is safe and effective in the treatment of adolescent patients with plasma therapy-sensitive Atypical Hemolytic-Uremic Syndrome (aHUS).