Active clinical trials for "Renal Insufficiency"

Sodium-adapted magnetic resonance imaging (23Na-MRI) studies have demonstrated that sodium accumulates in certain tissues, including the skin and skeletal muscle, but may be manipulated by lifestyle factors or therapeutic interventions such as a hemodialysis (HD) session. This tissue sodium accumulation is increased with age and in the presence of certain chronic diseases such as renal failure, and may contribute to the development of high blood pressure. It currently not known what the impact of dietary sodium consumption has on tissue sodium in HD patient's and on the subsequent risk of cardiovascular complications either acutely or chronically. The University of Illinois' Biomedical Imaging Center recently completed safety testing on a 23Na-MRI coil that they modified for measuring skin and muscle sodium levels in the lower leg/calf that will be used for assessing the impact of dietary salt restriction on tissue sodium levels.

To investigate the feasibility of calcium dobesilate in the treatment of microvascular injury provides new ideas and theoretical basis for the prevention and treatment of chronic renal failure.

Critical ischaemia is pain at rest as the result of poor blood flow and lack of oxygen being delivered to the tissues. It normally affects the hands and feet and can be very debilitating. It is particularly common and difficult to treat in patients with end stage renal failure Patients with renal failure are often high risk of any operative intervention which might help the pain. Often the only treatment options are painkillers. Unfortunately however, the commonly used painkillers, for example morphine, are known to cause worse side effects in patients with renal failure (drowsiness, confusion etc. Qutenza (topical capsaicin 8%) is a new treatment made from chilli peppers which is applied to the skin as a patch and works directly at the nerve endings in the skin to prevent pain. It therefore should not have the systemic side effects of other drugs. It has been demonstrated to be beneficial in other painful conditions for example post-shingles pain and nerve pain from HIV. It has never been used for critical ischaemia before. We propose to investigate the efficacy of Qutenza in treating patients with end stage renal failure and painful ischaemia. We will recruit 20 patients with painful ischaemia and treat them with Qutenza. We will follow them up for 12 weeks and monitor the change in their pain scores.

The aim of this study is to evaluate the effect of aerobic exercise during dialysis on the hemodialysis efficacy in the removal of small molecules measured by continues spend sampling of dialysate (liquid metabolites produced by the body which is disposed) technique.

This Study is single arm, single center trial to check the safety and efficacy of Autologous Bone Marrow derived Mono Nuclear Stem Cell (BMMNCs)for the patient with CRF

Food intake has a deep influence on gut microbiota composition and function, both in health and in disease status. In chronic kidney disease (CKD), a microbiota dysbiosis status is observed. Moreover, many toxic uremic molecules are microbial-derived and their accumulation promotes, in turn, disease progression. Investigators' hypothesis foresees a beneficial effect of nutritional treatments, able to restore gut microbiota balance, to lower microbial-derived uremic toxins and to improve clinical conditions in CKD patients. Mediterranean Diet (MD) is supposed to have beneficial effect on microbiota composition, while low-protein diet supplemented with ketoacids (KD) is used in CKD patients for the improvement of clinical conditions, but its effects on gut microbiota are currently unknown. Investigators' project aim is to verify the effects of MD and KD on: microbiota and metabolome composition, microbial-derived uremic toxins level and clinical conditions in a cohort of CKD patients.

The value of HbA1c as a tool to determine glycemic control in patients with diabetes and renal failure has not been well studied, the same accepted normal ranges for HbA1c are applied to all patients with diabetes regardless of their renal function. We would like to evaluate the use of HbA1c as a tool of assessing long term glycemic control in this subgroup of patients with diabetes and evaluate the effect of dialysis on HbA1c

Introduction: Chronic kidney disease is characterized by a progressive deterioration of renal function. At the end of the progression, when complications occur (overhydration, electrolyte imbalances or retention of uremic toxins), a percentage of patients requiring renal replacement therapy (haemodialysis). When starting the haemodialysis, the patient holds the residual renal function (RRF) which is lost over time. To preserve the RRF, the patient is treated with diuretics loops and / or thiazide diuretics. The effect of this treatment is lost when renal function worsens. In this context, there are few studies that explore the use and effectiveness of diuretics in patients on haemodialysis 2. Objectives and Hypothesis: Hypothesis: The treatment with furosemide and hydrochlorothiazide in haemodialysis patients with RRF could: To decrease in weight gain between haemodialysis sessions. To increase urine volume. To decrease the ultrafiltration in haemodialysis sessions ( the long interdialytic interval) Main Objective:To asses the effect of combined hydrochlorothiazide-furosemide therapy on gain weight between haemodialysis sessions in patients with RRF Secondary Objective: To asses the effect of combined hydrochlorothiazide-furosemide therapy on dialytic, clinical and analytical variables and use of the antihypertensive treatment 3. Methodology: Randomized open clinical trial to compare the effectiveness of the administration of diuretics in haemodialysis patients with residual renal function in single centre. The population of study are patients with chronic renal disease in haemodialysis therapy that they preserve residual renal function ( more 200ml daily of urine). It will be a simple randomization, to asses the effect of combined hydrochlorothiazide-furosemide therapy After a of 15 days washout without diuretic treatment, patients will be randomized to receive or not receive combined diuretic treatment for 1 month. After a 1 month washout , the patients will be receive or not the treatment according to cross over trial.

T regulatory cells (T regs) are responsible for immune tolerance in solid organ transplant patients. This study will evaluate the treatment of children with kidney transplants either with Campath and other immune system suppressing medications alone or in combination with injection of autologous CD4+CD25+CD127lowFoxP3+ T regulatory cells expanded ex vivo. The aim of this study is to develop a new strategy that will be more effective in preventing organ rejection and maintaining patient health.

The purpose of this study is to determine the value the additional antiproteinuric effects of vitamin D derivatives treatment, in patients with Chronic Kidney Illness phase II-IV, with lack of vitamin D and residual proteinuria higher 0,5 grams/day.