View clinical trials related to Renal Insufficiency.
Filter by:The urine flow rate (UFR)-guided and the left-ventricular end-diastolic pressure (LVEDP)-guided hydration regimens have been proposed to prevent contrast-induced acute kidney injury (CI-AKI). The REnal Insufficiency Following Contrast MEDIA Administration TriaL III (REMEDIAL III) trial is a randomized, multicenter, investigator-sponsored trial aiming to compare these 2 hydration strategies in high risk patients. Patients with estimated glomerular filtration rate <45 ml/min/1.73 m2 and/or a high risk for CI-AKI (as defined according to both Mehran's score ≥11 and/or Gurm's score >7) will be enrolled. Patients will be divided in high (>12 mm Hg) and normal LVEDP, non-invasively estimated by transmitral flow velocity to annular velocity ratio (E/E' index). Patients in each group will be randomly assigned to 1) LVEDP-guided hydration with normal saline (LVEDP-guided group). The fluid infusion rate will be adjusted according to the LVEDP as follows: 5 mL/kg/hr for LVEDP <12 mmHg; 3 mL/kg/hr for 13-18 mmHg; and 1.5 mL/kg/hr for >18 mmHg. 2) UFR-rate guided hydration (RenalGuard group). In this group, hydration with normal saline plus low-dose of furosemide is controlled by the RenalGuard system, in order to reach and maintain a high (>300 mL/h) UFR. In all cases iobitridol (an low-osmolar, non ionic contrast agent) will be administered. The primary endpoint is the composite of CI-AKI (i.e., serum creatinine increase ≥ 25% and ≥ 0.5 mg/dl from the baseline value at 48 hours after contrast media exposure) and/or acute pulmonary edema.
The aim of this study is to evaluate the effect of regional citrate anti-coagulation on different pathways of the coagulation system in critically ill patients with acute kidney injury. This will form the basis for future studies where the investigators plan to focus on patients with premature circuit clotting despite optimal post-filtrate ionised calcium parameters.
The study is a epidemiological, cross-sectional study in a mainly rural area of Denmark in Denmark. Life expectancy is shorter, morbidity is higher, and social problems more prevalent than in the urban areas of the country. The population study aims at examining complexities of environmental, hereditary, lifestyle, and social factors as determinants and predisposing factors for morbidity, health, and quality of life. The study will cover physical, mental, and social dimensions and examine family patterns and subgroups. The study will provide baseline information for later follow-up.
The purpose of this study is to determine the recommended dose of the sustained-release form of BPS (TRK-100STP low dose or high dose) in Japanese patients with CRF (Primary glomerular disease/nephrosclerosis).
The aim of this randomized controlled study is to shed light on the analgesic properties and side-effect profile of an opiod-based regimen as opposed to an Ibuprofene based regimen.
Gout has a strong association with the metabolic syndrome, and it is often seen in patients with renal insufficiency. Allopurinol is a medication intended to lower uric acid and therefore prevents gout attacks. Its metabolism is mainly renal, and some evidence shows that it is also dialyzable. The hypothesis is that allopurinol would be more efficacious to lower uric acid if it was given after dialysis only. The investigators will then switch administration of allopurinol to bedtime for dialysis patients currently taking that medication.
Central venous catheters (CVCs) are used for vascular access by approximately 56% of our 380 hemodialysis (HD) patients at the Capital Health Renal Program. The major complication of these catheters includes thrombosis and infection. Catheter locking solutions such as recombinant tissue plasminogen activator (rt-PA), Alteplase (Cathflo®) are used to treat and prevent clotting of the catheter during HD treatments and during the interdialytic period. Evidence to guide the use of rt-PA is limited. This quality assurance project will compare the effectiveness and cost of an intensive versus a standard catheter dysfunction protocol for rt-PA in HD patients.
The aim of this study is to measure plasma levels of essential vitamins, trace elements and amino acids in critically ill patients with severe AKI. In patients who are treated with continuous renal replacement therapy, we plan to evaluate whether there are any additional losses of nutrients into the filtrate.
The immune response to kidney damage during acute kidney injury (AKI) is an important contributor to the prolonged lack of renal function and progression of kidney injury. Most data related to intrarenal and interorgan pathways in AKI stem from animal research with sometimes conflicting results. Accurate evaluation of these processes in humans and identification of early diagnostic tools are critical for the development of strategies to prevent and attenuate AKI-related morbidity and mortality in patients. The aim of this study is to evaluate immune function and miRNA expression in hospitalised patients with and without AKI.
Treatment care of end-stage renal insufficiency is an important public health issue. The balance between patients waiting for a kidney transplant and available graft raises questions. Because of the non-adherence, risk of graft loss is increased to 7 times so in this trial patients will experiment an educational therapy's program as soon as they register on the transplant list.