scholarly journals Possible other causative risk factors in patients with chronic renal disease who had a history of hemolytic uremic syndrome

2011 ◽  
Vol 80 (1) ◽  
pp. 124 ◽  
Author(s):  
Kultigin Turkmen
2017 ◽  
Vol 32 (suppl_3) ◽  
pp. iii166-iii166
Author(s):  
Matthieu Jamme ◽  
Quentin Raimbourg ◽  
Dominique Chauveau ◽  
Amélie Seguin ◽  
Claire Presne ◽  
...  

2008 ◽  
Vol 149 (15) ◽  
pp. 691-696
Author(s):  
Dániel Bereczki

Chronic kidney diseases and cardiovascular diseases have several common risk factors like hypertension and diabetes. In chronic renal disease stroke risk is several times higher than in the average population. The combination of classical risk factors and those characteristic of chronic kidney disease might explain this increased risk. Among acute cerebrovascular diseases intracerebral hemorrhages are more frequent than in those with normal kidney function. The outcome of stroke is worse in chronic kidney disease. The treatment of stroke (thrombolysis, antiplatelet and anticoagulant treatment, statins, etc.) is an area of clinical research in this patient group. There are no reliable data on the application of thrombolysis in acute stroke in patients with chronic renal disease. Aspirin might be administered. Carefulness, individual considerations and lower doses might be appropriate when using other treatments. The condition of the kidney as well as other associated diseases should be considered during administration of antihypertensive and lipid lowering medications.


2021 ◽  
Author(s):  
Gema Ariceta ◽  
Fadi Fakhouri ◽  
Lisa Sartz ◽  
Benjamin Miller ◽  
Vasilis Nikolaou ◽  
...  

ABSTRACT Background Eculizumab modifies the course of disease in patients with atypical hemolytic uremic syndrome (aHUS), but data evaluating whether eculizumab discontinuation is safe are limited. Methods Patients enrolled in the Global aHUS Registry who received ≥1 month of eculizumab before discontinuing, demonstrated hematologic or renal response prior to discontinuation and had ≥6 months of follow-up were analyzed. The primary endpoint was the proportion of patients suffering thrombotic microangiopathy (TMA) recurrence after eculizumab discontinuation. Additional endpoints included: eGFR changes following eculizumab discontinuation to last available follow-up; number of TMA recurrences; time to TMA recurrence; proportion of patients restarting eculizumab; and changes in renal function. Results We analyzed 151 patients with clinically diagnosed aHUS who had evidence of hematologic or renal response to eculizumab, before discontinuing. Thirty-three (22%) experienced a TMA recurrence. Univariate analysis revealed that patients with an increased risk of TMA recurrence after discontinuing eculizumab were those with a history of extrarenal manifestations prior to initiating eculizumab, pathogenic variants, or a family history of aHUS. Multivariate analysis showed an increased risk of TMA recurrence in patients with pathogenic variants and a family history of aHUS. Twelve (8%) patients progressed to end-stage renal disease after eculizumab discontinuation; 7 (5%) patients eventually received a kidney transplant. Forty (27%) patients experienced an extrarenal manifestation of aHUS after eculizumab discontinuation. Conclusions Eculizumab discontinuation in patients with aHUS is not without risk, potentially leading to TMA recurrence and renal failure. A thorough assessment of risk factors prior to the decision to discontinue eculizumab is essential.


2019 ◽  
Author(s):  
Fadime ERSOY DURSUN ◽  
Gözde YESIL ◽  
Hasan DURSUN ◽  
Gülşah SASAK

Abstract Background: Atypical hemolytic uremic syndrome is a condition characterized by thrombocytopenia, microangiopathic hemolytic anemia, and acute kidney injury, which can exhibit a poor prognosis. Gene mutations play a key role in this disease, which may be sporadic or familial. Methods: We studied, 13 people from the same family were investigated retrospectively for gene mutations of familial atypical hemolytic uremic syndrome after a patient presented to our emergency clinic with atypical hemolytic uremic syndrome and reported a family history of chronic renal failure. Results: The pS1191L mutation in the complement factor H gene was heterozygous in 6 people from the family of the patient with atypical hemolytic uremic syndrome. One of these people was our patient with acute renal failure and the other two are followed up by the Nephrology Clinic due to chronic renal failure. The other 3 persons showed no evidence of renal failure. The index case had a history of 6 sibling deaths; two of them died of chronic renal failure. Plasmapheresis and fresh frozen plasma treatment was given to our patient. When patient showed no response to this treatment, eculizumab therapy was started. Conclusions: The study demonstrated that a thorough family history should be taken in patients with atypical hemolytic uremic syndrome. These patients may have familial type of the disease and they should be screened genetically. Eculizumab should be the first choice in the treatment with plasmapheresis. It should be kept in mind that the use of eculizumab as prophylaxis in post-transplant therapy is extremely important for prevention of rejection.


PEDIATRICS ◽  
1978 ◽  
Vol 61 (2) ◽  
pp. 315-317
Author(s):  
Hadi Sawaf ◽  
Marcia J. Sharp ◽  
Kum J. Youn ◽  
Patrick A. Jewell ◽  
Ali Rabbani

The hemolytic-uremic syndrome (HUS) was first described by Von Gasser et al.1 in 1955 as a syndrome of acute renal failure, hemolytic anemia, and thrombocytopenia in children. Follow-up studies on HUS have emphasized hypertension and uremia as late complications.2,3 A review of the literature has revealed no previously reported cases of persistent colitis and bowel stenosis after HUS. We present a child who continued to have intermittent intestinal obstruction and diarrhea until surgical removal of a segment of colon almost seven months after the onset of HUS. CASE REPORT A 26-month-old white boy who had no history of gastrointestinal disturbance had sudden onset of diarrhea with blood and mucus in the stool.


2020 ◽  
pp. 302-310
Author(s):  
Liza Kearl ◽  
Maureen McCollough

Renal emergencies in pediatric patients range from more common conditions such as urinary tract infections to rarer conditions such as hemolytic uremic syndrome. This chapter reviews emergency conditions that are less commonly seen, with potentially significant sequelae, and with possible nonspecific or more subtle presentations. Acute kidney injury can be due to a wide range of causes, including benign gastroenteritis and post-streptococcal or toxin-related causes. Less common but more serious conditions, such as nephrotic syndrome or Henoch–Schönlein purpura, present with nonspecific signs such as edema or rash. Acute glomerulonephritis needs to be considered in a child with a history of streptococcal pharyngitis or skin infection. Hemolytic uremic syndrome is typically Shiga toxin-related and should be considered in any ill-appearing child, especially those presenting with bloody stools. Disposition of a child with a renal emergency will depend on the severity of illness, laboratory results, and the ability to follow-up with their primary care provider or specialist.


2020 ◽  
Vol 8 (1) ◽  
pp. e001355
Author(s):  
Silvia Cascini ◽  
Nera Agabiti ◽  
Marina Davoli ◽  
Luigi Uccioli ◽  
Marco Meloni ◽  
...  

IntroductionThe aim of the study was to identify the sociodemographic and clinical factors associated with death after the first lower-extremity amputation (LEA), minor and major separately, using data from regional health administrative databases.Research design and methodsWe carried out a population-based cohort study including patients with diabetes residing in the Lazio region and undergoing a primary amputation in the period 2012–2015. Each individual was followed up for at least 2 years. Kaplan-Meier analysis was used to evaluate long-term survival; Cox proportional regression models were applied to identify factors associated with all-cause mortality.ResultsThe cohort included 1053 patients, 72% were male, 63% aged ≥65 years, and 519 (49%) died by the end of follow-up. Mortality rates at 1 and 4 years were, respectively, 33% and 65% for major LEA and 18% and 45% for minor LEA. Significant risk factors for mortality were age ≥65, diabetes-related cardiovascular complications, and chronic renal disease for patients with minor LEA, and age ≥75 years, chronic renal disease and antidepressant drug consumption for subjects with major LEA.ConclusionsThe present study confirms the high mortality rates described in patients with diabetes after non-traumatic LEA. It shows differences between minor and major LEA in terms of mortality rates and related risk factors. The study highlights the role of depression as specific risk factor for death in patients with diabetes after major LEA and suggests including its definition and management in strategies to reduce the high mortality rate observed in this group of patients.


2001 ◽  
Vol 33 (7) ◽  
pp. 923-931 ◽  
Author(s):  
Stephanie Dundas ◽  
W. T. Andrew Todd ◽  
Alastair I. Stewart ◽  
Peter S. Murdoch ◽  
A. K. R. Chaudhuri ◽  
...  

2001 ◽  
Vol 21 (3_suppl) ◽  
pp. 285-289 ◽  
Author(s):  
Uwe Querfeld

Cardiovascular disease (CVD) is the most common cause of death in adults with end-stage renal disease and after renal transplantation, and the relative excess of mortality is greatest in the young. The most likely explanation is the dramatic accumulation of both classical and uremic risk factors leading to atherosclerosis, uremic vasculopathy, and uremic cardiomyopathy. Prospective studies have established the significance of classical and uremic risk factors for the occurrence of CVD in the normal population and in the population with chronic renal disease alike. However, whether and to what degree modification of risk factors by therapeutic intervention can lower morbidity and mortality rates is as yet unknown.


Sign in / Sign up

Export Citation Format

Share Document