View clinical trials related to Nephrosis.
Filter by:This retrospective study is aimed at evaluating the levels of circulating anti-nephrin autoantibodies in patients with INS, including those with MCD/FSGS and in patients who have experienced relapse of FSGS post-transplant, compared to those of a control group of patients with nephrotic syndrome due to primary membranous nephropathy (MN).
A prospective observational study to investigate the treatment-associated changes of circulating factors associated with glomerular diseases among patients with de novo nephrotic syndrome admitted to hospital for a kidney biopsy.
1. Detection of the prevalence of parasitic infections amoung patients with multiple sclerosis and nephrotic syndrome at Assiut University Hospitals. 2. Detection of the effect of parasitic infections on these diseases courses. 3. Inform authorities about the importance of management of parasitic infections in those patients.
Chronic kidney disease (CKD) arises from many heterogeneous disease pathways that alter the function and structure of the kidney irreversibly, over months or years. The diagnosis of CKD rests on establishing a chronic reduction in kidney function and structural kidney damage. The best available indicator of overall kidney function is glomerular filtration rate (GFR), which equals the total amount of fluid filtered through all of the functioning nephrons per unit of time The definition and classification of CKD have evolved over time, but current international guidelines define CKD as decreased kidney function shown by GFR of less than 60 mL/min per 1·73 m2, or markers of kidney damage, or both, of at least 3 months duration, regardless of underlying cause . When GFR is less than 15 mL/min per 1·73m2 , a person has reached end stage kidney disease (ESKD), at which point kidney function is no longer able to sustain life over the long term. Options for patients with ESKD are kidney replacement therapy (in the form of dialysis or kidney transplantation), or conservative care (also called palliation or non-dialytic care Encephalopathy detected in patients with chronic kidney disease results from their exposure to several factors, such as uremia, hypertension, and fluid, and electrolyte disturbances (Brouns R, DyDeyn pp,2004) Uremic encephalopathy features include alterations of mental status (alertness and awareness alterations, poor concentration, psychosis, and hallucinations, without treatment of which stupor, and coma may develop) and motor system abnormalities, such as clouding of the sensorium as an early feature and delirium, seizures, and coma as late features (Palmer sc ,etal,2010)EEG is useful in assessing patients in uremic encephalopathy and in monitoring their progress. Electroencephalographic (EEG) findings correlate with clinical symptoms and, therefore, may be of diagnostic value. In addition, it can be useful to exclude other causes of confusion such as infection or structural abnormalities (Dijck Annemie Van,etal,2012). The EEG in uremic encephalopathy is generally abnormal, showing generalized slowing that becomes more severe as the condition worsens. EEG in CKD usually shows irregular low voltage with slowing of the posterior dominant alpha rhythm and occasional theta bursts. Prolonged bursts of bilateral, synchronous slow and sharp waves or spike and waves are characteristic. These changes stabilize with dialysis. EEG abnormalities in uremic encephalopathy is reflected through appearance of theta waves, disappearance of normal basic rhythms and diminished reactivity of EEG to afferent stimulation and domination by generalized delta activity. All these changes are mostly appreciated in the frontal leads (Al Arieff,Philadelphia,Ssaunders,2004)(Cl fraser, Arieff,Philadelphia,2001) A lot of studies have been done about uremic encephalopathy in acute renal failure patients. Very few data are available regarding EEG changes in CKD. This study evaluates the EEG findings in different stages of CKD.
Retrospective study of predictors of steroid response in childhood nephrotic syndrom
Dapagliflozin is the first SGLT2 inhibitor to be approved for CKD treatment regardless of diabetes status. Since many etiologies of non-diabetic nephropathy are characterized by intraglomerular hypertension, it was hypothesized that dapagliflozin acutely decreases GFR and proteinuria in patients without diabetes at risk of progressive kidney function loss such as nephrotic patients via a glucose independent hemodynamic mechanism. The aim of the study is to assess the effect of Dapagliflozin on proteinuria and estimated glomerular filtration rate in non-diabetic patients with nephrotic syndrome in order to slow the decline in kidney function and the progression to ESRD and to prevent the complications of nephrotic syndrome like thrombotic diseases, peritonitis, hyperuricemia, and recurrent infections.
This study aims to evaluate the effectiveness of educational innovative gamified cards about nephrotic syndrome for school age children on their outcomes and caregivers' practices
The study will be a randomized, open-label trial in children with the initial episode of SSNS and whose state of complete remission after received standard prednisolone, to determine whether rituximab (a single intravenous infusion of 375 mg/m2) would be noninferior to corticosteroid alone in maintaining complete disease remission during 12-month of follow-up.
Morning urine samples of patients with IgA nephropathy, idiopathic membranous nephropathy, diabetic nephropathy, and minimal degenerative nephropathy confirmed by renal needle biopsy in our hospital from November 2020 to January 2022 were collected. By scanning the morning urine samples of corresponding patients with microhyperspectral imager, machine learning and deep learning were used to classify microhyperspectral images, and the classification accuracy was greater than 85%. Thus, hyperspectral imaging technology could be used as a non-invasive diagnostic means to assist the diagnosis of glomerular diseases.
Nephrotic syndrome (NS) is the most common glomerular disorder in children with significant morbidity and mortality and affects about 1-3 per 100,000 children aged below 16 years. Nephrotic syndrome is characterized by the presence of edema, proteinuria: uPCR (urine protein creatinine ratio) ≥200 mg/mmol (≥2 g/g) or 3+ protein on urine dipstick and hypoalbuminemia less than 3 g/dl).Nephrotic syndrome is classified according to response to steroids into steroid sensitive and steroid resistant. Approximately 90% of all cases are steroid-sensitive with an initial episode successfully treated with a standardized treatment protocol of steroids. However, about 80% of these patients experience further relapses. Of these, 50% are steroid dependent and frequent relapsers. While any relapse can be treated with steroids, children may be vulnerable to the side effects of a high cumulative dose of steroids such as obesity, growth impairment, behavioral alterations and attention problems, as well as reduced quality of life and family stress. To minimize steroid toxicity in patients with steroid-dependent and frequently relapsing nephrotic syndrome, a number of immunosuppressive agents are recommended as maintenance therapeutic agents. Among those are cyclosporine A, tacrolimus, mycophenolate mofetil (MMF), cyclophosphamide, levamisole and rituximab. Cyclosporin-A (CsA) is a calcineurin inhibitor that is well recognized as having a steroid sparing effect in steroid-dependent and frequently relapsing NS and has a role in the maintenance of complete remission in more than 75% of patients with SDNS during discontinuation of steroids. However, early withdrawl of cysclosporine may lead to relapses so the patient may be dependent on cyclosporine for years. The long-term use of CsA has been identified to be a risk factor of unsatisfactory effects such as nephrotoxicity, hypertension and cosmetic symptoms such as (gum hypertrophy and hirsutism). Therefore, close observation of the side effects of cyclosporine is very important as well as regular follow up of blood pressure and kidney function tests. Also, estimation of trough blood levels of CsA is required in patients with suspected non compliance, unsatisfactory response or nephrotoxicity (increase in serum creatinine by 30% or more from the baseline) aiming for the lowest levels that maintain remission and avoid toxicity (target 12-hr trough level of 60-150 ng/ml). Kidney biopsy could be included as a component of the long-term CsA protocol to test for CsA-associated nephropathy if given more than 2-3 years. CsA nephrotoxicity is primarily caused by chronic ischemic insult to the kidney, resulting in arteriolar hyalination and tubulointerstitial changes, including striped interstitial fibrosis, tubular vacuolization, and atrophy.The aim of this study is to determine the adverse outcomes of Cyclosporine in children with steroid dependent and frequent relapsing nephrotic syndrome in Sohag University Hospital.