View clinical trials related to Chronic Kidney Disease.
Filter by:This study will collect medical and background information from participants with diseases that affect the heart and blood vessels (cardiovascular disease). Participants will continue their normal care and will not get any treatment other than those the study doctor has prescribed.
This research will investigate the effect of oral probiotic supplements on renal function, uremic toxins inflammatory response, nutrition status, gastrointestinal symptoms, and QoL with Chronic kidney disease.
High blood potassium levels (hyperkalemia) is a major problem for people with kidney failure undergoing hemodialysis treatment. In order to reduce the risk of hyperkalemia, people with kidney failure are advised to limit or avoid high-potassium foods. However, high-potassium foods comprise many healthy food choices, including commonly consumed fruits and vegetables that are key sources of dietary fiber, and other important nutrients. Risk of hyperkalemia from dietary potassium intake is most notable in the first few hours after a meal when ingested potassium enters the bloodstream. In general, dietary potassium is very well absorbed. However, dietary fiber has been shown to increase the proportion of dietary potassium that is excreted in stool. Based on these findings, it has been proposed that fiber may help to lower the risk of hyperkalemia in people with kidney disease. It remains unclear whether dietary fiber increases potassium excretion in stool by reducing the absorption of dietary potassium, or by drawing body potassium into the bowels by increasing stool bulk. The distinction may be important, as reducing potassium absorption would be expected to be of greater benefit in preventing hyperkalemia caused by eating high-potassium foods. In this study, the investigators will assess whether a fiber supplement can reduce the effect of dietary potassium from orange juice on blood potassium levels in people with kidney disease undergoing maintenance hemodialysis treatment.
The study goal is to assess the effect of senescent cell clearance on senescence burden, physical ability or frailty, and adipose tissue-derived mesenchymal stem cell (MSC) functionality in patients with chronic kidney disease (CKD).
Contrast-Induced Acute Kidney Injury(CIAKI) was defined as an absolute increase in serum creatinine of more than or equal to 0.3mg/dl (≥ 26.4 μmol/l), a percentage increase in serum creatinine of more than or equal to 50% (1.5-fold from baseline) within 48 hours of intravascular contrast administration in the absence of any alternative causes, or a reduction in urine output documented oliguria of less than 0.5 ml/kg per hour for more than six hours. It is the common cause of new hospital-acquired renal insufficiency. The occurrence of CIAKI may be influenced by pre-existing renal insufficiency, diabetic nephropathy, dehydration, congestive heart failure, concurrent administration of nephrotoxic drugs, or the dose and type of contrast media used. Previous studies have shown the independent effectiveness of several agents in preventing CIAKI. Even now, hydration is crucial for preventing CIAKI. Since CIAKI is presumed to be caused by free radical generation, N-Acetylcysteine, which is a potent free radical scavenger, is shown to be effective in preventing nephropathy. At the same time, because free radical formation is promoted by an acidic environment, bicarbonate, which alkalinizes renal tubular fluid, has been shown to reduce renal involvement. These days, some studies have shown that hydration with sodium bicarbonate plus N-Acetylcysteine was effective and safe in the prevention of CIAKI. In these studies, bicarbonate was used for both alkalinizing renal tubular fluid and hydration. However, if we want to do hydration, we can use saline and if we want to alkalinize renal tubular fluid, we might use bicarbonate by bolus injection. Actually, bicarbonate for hydration is prepared at sterile preparation room in a hospital, which is very cumbersome procedure and increase in cost. This is one of the reasons that bicarbonate for hydration use does not become common with wide clinical application. In past issues, though it differs depending on the level of the renal dysfunction, the probability of CIAKI was 8-33% when hydration was administered, 5-15% when hydration and N-Acetylcysteine were administered, and 1.8-1.9% when bicarbonate and N-Acetylcysteine were administered. Thus, we can hypothesize the combination of N-Acetylcysteine and bicarbonate will play a complementary role in preventing contrast-induced nephropathy. This is the rational for this study.
Introduction: Chronic kidney disease (CKD) is now an important public health issue. While 0.1% of the population is on dialysis, approximately 4.5% of subjects have renal dysfunction (glomerular filtration rate <60 ml/min/1.73 m2). These patients have a high mortality of cardiovascular disease (CVD) with low quality of life and survival, despite high expenditure on their treatment. Hypertension (SAH) is both a cause and a complication of CKD. In addition, CKD and hypertension are risk factors for CVD. The nephropathy that are not on dialysis are less studied than those on dialysis. Strategies are needed to maintain renal function in these patients and mitigate the risk factors for CVD. A sedentary lifestyle can be an important determinant of morbidity of mortality. This study aims to determine the effect of exercise in patients with CKD not yet on dialysis. Methodology: A randomized clinical trial in hypertensive patients with CRF. After recruitment of participants and completed baseline surveys, those eligible for inclusion and consented to participate in the study will be randomly assigned. We use the technique of randomization in blocks of fixed size of six persons. Variables to be collected: demographic, socioeconomic, behavioral, anthropometric, blood pressure, laboratory tests (anemia, the lipid profile, blood glucose, inflammatory markers and number of peripheral endothelial progenitor cells) and quality of life. These patients will be re-interviewed in the middle period of the study (10 weeks) at the end of the intervention (20 weeks) and 10 weeks after the end of the intervention. The intervention group will participate in two weekly sessions of exercise. Therefore, facing the epidemic of CKD, this study intends to fill the data gaps about the impact of physical activity in patients with CKD on dialysis.