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Active clinical trials for "Acute Kidney Injury"

Results 671-680 of 1194

Pediatric Acute Kidney Injury (AKI) Retrospective, Real-Time and Repository Research

Acute Kidney InjuryRenal Injury1 more

This proposal will incorporate statistical models developed by the investigators to predict risk for acute kidney injury into our electronic medical record system, enabling an alert to notify providers of the risk status. Pediatric inpatients will be randomly assigned to be in the intervention group, for whom the notification will be implemented, or in the control group, who will receive usual care (no notification). The investigators believe the notification will increase appropriate screening for acute kidney injury and reduce the severity of acute kidney injury in the intervention group.

Completed3 enrollment criteria

Limiting IV Chloride to Reduce AKI After Cardiac Surgery

Patients Undergoing Cardiothoracic Surgery

This primary aim of this study is to test the impact of a strategy of perioperative chloride-restriction through intravenous (IV) fluid therapy on the incidence of acute kidney injury after cardiac surgery. A prospective, open-label, single-centre 4-period sequential study of varying strategies of perioperative IV fluid composition will test the hypothesis that a perioperative protocol for the administration of chloride-poor intravenous fluids compared to chloride-rich intravenous fluids will reduce the incidence of AKI after adult cardiothoracic surgery.

Completed2 enrollment criteria

Hemofiltration in Burns: RESCUE (Randomized Controlled Evaluation of Hemofiltration in Adult Burn...

BurnsHemofiltration4 more

The purpose of this study is determine if High-Volume Hemofiltration in addition to 'contemporary' care will result in an improvement of select clinical outcomes when compared to 'contemporary' care alone in the treatment of critically ill patients with ARF secondary to septic shock.

Unknown status12 enrollment criteria

Prevention Of Nephrotoxicity Following Bone Marrow Transplantation Using Urodilatin and Mannitol...

Renal DysfunctionAcute Renal Failure1 more

The purpose of the study is to combine Urodilatin (ANP analogue), which will increase glomerular filtration rate (GFR), and mannitol, which will increase the rate of urinary flow and solute excretion. We intend to treat twenty consecutive allogeneic bone marrow transplant patients in a phase II study comparing results with historical controls. We hypothesize that the incidence of renal dysfunction, ARF and thus mortality in allogeneic bone marrow transplantation can be significantly reduced by the use of protective agents Urodilatin and mannitol. We feel that this combination is best administered prior to and during the first two weeks of treatment when patients encounter immunosuppressive agents and the onset of early transplantation complications.

Completed7 enrollment criteria

Protocol to Assess the Severity of Acute Kidney Injury

Acute Kidney Failure

The principal objective is to safely determine if we can identify the severity of Acute Kidney Injury (AKI) early in the course of the disease. Once enrolled, we will draw blood and urine for relevant biomarkers. Our goal is to validate if any of these biomarkers can predict the course of AKI (recovery v. RRT v. death)

Completed16 enrollment criteria

An Investigation of N-acetylcysteine and Fenoldopam as Renal Protection Agents for Cardiac Surgery...

Kidney FailureAcute3 more

Patients with abnormal kidney function are at increased risk for complications following heart surgery, including worsening kidney function possibly requiring dialysis, a prolonged stay in the critical care unit and hospital, and the increased risk of death. Prior attempts at kidney protection for heart surgery patients have had mixed results. Two medicines, fenoldopam and N-acetylcysteine, have been shown to protect kidney function in other circumstances that cause kidney stress. The purpose of this study is to determine whether these medications will help to maintain the function of diseased kidneys during heart surgery.

Completed9 enrollment criteria

Lowering Serum Uric Acid to Prevent Acute Kidney Injury

Hyperuricemia

Acute kidney injury is associated with a rise in serum uric acid during cardiovascular surgery and can cause poor blood flow to the kidneys making them vulnerable to kidney injury. We hypothesize that hyperuricemia, particularly if chronic and marked, is a risk factor for acute kidney injury. The preoperative lowering of serum uric acid will reduce the incidence of acute kidney injury following cardiovascular surgery.

Completed9 enrollment criteria

Application of Intraoperative Transesophageal Echocardiography Imaging of Vein and CLCVP in Early...

Acute Kidney Injury

The goal of this clinical trial is to learn about in postoperative acute kidney injury in cardiac surgery. The main questions it aims to answer are: Intraoperative Transesophageal Ultrasound Doppler venous imaging can be used to predict the occurrence of cardiac surgery associated acute kidney injury (CSA-AKI ) in the early stage by observing the changes of renal vein, portal vein and hepatic vein blood flow patterns, calculating the renal vein stasis index and portal vein pulsatility index, and evaluating the degree of venous congestion. Controlled low central venous pressure (CLCVP) technology can reduce the occurrence of CSA-AKI by reducing venous congestion and increasing renal perfusion pressure. Participants will receive Transesophageal Ultrasound Doppler during cardiac surgery. If the participant is assigned to the intervention group, if the central venous pressure of the participant is ≥ 10mmHg 30 minutes after the end of cardiopulmonary bypass, he will receive nitroglycerin pumped to apply the controlled low central venous pressure (CLCVP) technology; If participants are assigned to the control group, no intervention measures will be taken. The researchers will compare the intervention group with the control group to see the occurrence of AKI and AKD after cardiac surgery.

Completed5 enrollment criteria

Renal Function Assessment in Critically Ill Children

IohexolPharmacokinetics4 more

Identification of renal dysfunction in critically ill children is often delayed due to lack of accurate methods for evaluation of glomerular filtration rate (GFR). The investigators compared GFR measurement by the gold standard technique iohexol plasma clearance with estimated GFR (eGFR) based on selected established formulas incorporating the renal biomarkers creatinine, cystatin C and betatrace protein.

Completed15 enrollment criteria

Use of Bedside Ultrasonography on the Incidence of Acute Renal Failure in High-risk Surgical Patients...

Acute Kidney Injury

The mortality and postoperative complications of high risk surgeries vary in the different series. The management of this group of patients in intensive care unit (ICU) is fundamental to improve these outcomes. The objective of this study will be to evaluate whether the use of bedside ultrasound has an impact on the management of this group of patients with a consequent reduction in the incidence of acute renal failure in ICU and, secondarily, the incidence of associated complications. All adult patients (≥ 18 years old) admitted to ICU at Hospital das Clinicas of UFMG in the immediate postoperative period of major surgery with indication of ICU monitoring will be included and randomly randomized to the control or intervention group. The control group will be conducted by the intensive care physicians in charge without the US, while the second group will be conducted based in US findings. The US protocol will consist of a pulmonary US in four windows in each hemithorax , qualitative assessment of contractility and variation of inferior vena cava diameter. The primary outcome will be the development of acute renal failure as measured by the KDIGO score. Secondary outcomes will be length of ICU and hospital stay, ICU and 28 days mortality, length spent in mechanical ventilation, accumulated water balance, noradrenaline and dobutamine dose. Serum and urinary biomarkers will also be evaluated. Key words: ultrasound, high-risk surgery, intensive care

Completed15 enrollment criteria
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