View clinical trials related to Fluid Overload.
Filter by:This is a pilot randomized clinical trial in which patients treated with 3X per weekly conventional hemodialysis will be treated to a dialysate sodium 135 mEq/L vs. 138 mEq/L and followed for safety and tolerability, effects on BP and volume.
The aim of the study is to analyze if blood protein concentration variation during continuous renal replacement therapy (CRRT) with fluid removal can predict a decrease of 15 % of cardiac index in intensive care unit (ICU) patients. Blood protein concentration, clinical data describing hemodynamic status (providing data from Pulsion medical system PiCCO2 ® monitoring), including preload dependency evaluation with passive leg raising, are collected at different times: before initiation of fluid removal, and after the first episode of hypotension or one hour after initiation of fluid removal.
Prospective randomized double blind phase IV trial studying the efficacy and safety of the tonicity of two different perioperative maintenance solutions: an isotonic solution containing NaCl 0.9 in glucose 5% with an added 40 mmol/L of potassium or a commercially available premixed solution (Glucion 5%) containing a.o. 54 mmol/L of sodium and 26 mmol/L of potassium. Both solutions are administered at 27 mL/kg of ideal body weight, as recommended by current guidelines (NICE 174) and both solutions are widely used in daily clinical practice. The primary hypothesis is that isotonic maintenance solutions lead to more fluid retention than hypotonic fluids. Metabolism of both solutions is assessed by sequential analysis of urine and serum and clinical parameters.
The study investigates the influence of a clinically indicated fluid challenge on end-expiratory lung impedance, assessed by electrical impedance tomography (EIT). EIT data will be collected before, during and after infusion of 500 ml of crystalloid solution in mechanically ventilated patients on an operative intensive care unit.
Rationale: Fluid overload is a common complication in children who are admitted to the pediatric intensive care for mechanical ventilation. Acute lung infection is a frequent cause for admission to the PICU and forms an uniform group with a single organ failure. In these critically ill children, fluid overload is associated with adverse outcome. Restricting the volume of fluids already in an early stage of ICU admission may prevent fluid overload during mechanical ventilation and thus improve clinical outcome. However, at the same time fluid restriction may interfere with appropriate energy and macronutrient intake that is needed for recovery. Objective: The main goal of this pilot study is to evaluate the feasibility of a restrictive fluid management protocol and investigate its effect on the occurrence of fluid overload in mechanically ventilated children with acute infectious lung disease. Study design: Single-center prospective randomized feasibility and pilot study in preparation of a multi-center randomized controlled trial (RCT). Study population: Mechanically ventilated children with (suspicion of) acute infectious lung disease admitted to the pediatric intensive care unit (PICU) of the Emma Children's Hospital, Academic Medical Center, Amsterdam. Intervention: Patients receive either liberal (control group) or a restrictive (experimental group) fluid treatment, while ensuring appropriate caloric intake. Main study parameters/endpoints: Primary outcomes are cumulative fluid balance and body weight during the first week of mechanical ventilation. Secondary outcomes (in preparation of the larger multi-center RCT) include: mortality, duration of mechanical ventilation and oxygenation indices. To determine the feasibility, in- and exclusion rate, adherence to treatment arms, need for fluid bolus, need for diuretics and hemodynamic indices as well as energy and protein intake are studied. Both fluid management protocols reflect a variant of current clinical practice, hence will not provide extra burden or risk to patients included in the study. Patients will be randomized to either of the fluid protocol arms on admission to the PICU (at start of mechanical ventilation). Patients included in the restrictive fluid treatment arm might have direct benefit from the study if indeed fluid overload is less common in this group.
The purpose of this study is to determine if extra systoles can be used to predict fluid responsiveness perioperatively in patients undergoing on pump coronary artery bypass graft (CABG) surgery. As an additional study we will investigate the ability of a mini fluid challenge to predict response of a larger volume of fluid.
The investigators would like to study cardiac output, stroke volume, and fluid responsiveness on young adult pediatric patients undergoing anesthesia and surgery with the use of the NICOM, a non-invasive monitor. The NICOM method is non-invasive and provides reliable trending of cardiac output and stroke volume. Measuring cardiac output in conjunction with routine monitoring will provide a better assessment of intra-operative status.
Accurate assessment of fluid responsiveness (FRes) is central to guiding fluid management in septic and critically ill patients. As evidence accumulates that both inadequate and excessive fluid resuscitation are associated with increased morbidity and mortality, it is simultaneously becoming increasingly clear that current widely used methods to predict FRes are of questionable accuracy. The optimal technique to predict FRes would be a non-invasive point-of-care test with not only a high degree of accuracy, but also one which requires minimal training to perform correctly and may be easily performed repeatedly for serial evaluation of FRes during the ongoing management of the critically ill patient. To date, three major ultrasonographic modalities have emerged as viable candidates for the bedside assessment of FRes: 1) measurement of dynamic changes in inferior vena caval diameter (IVC-CI), 2) measurement of dynamic changes in peripheral arterial waveform derived variables (PA Doppler), and 3) echocardiographic measurement of dynamic changes in left ventricular outflow tract waveform derived variables (LVOT Doppler). In this study, the investigators will perform the first direct comparison of techniques representing all three of the above modalities in the prediction of FRes against a non-invasive bioreactance cardiac output monitor (the Cheetah NICOM™), which has been extensively validated against gold-standard invasive methods of cardiac output measurement. The investigators will compare the accuracy of these modalities in both spontaneously breathing and mechanically ventilated patients using passive leg raise testing (PLR) as a surrogate for volume challenge. In addition, the investigators will also elicit information from the treating physician(s) on their clinical assessment of FRes. The investigators will recruit adult patients in the ED and ICU with sepsis, who have received an initial bolus of 20-30 cc/kg of IV fluid, and can tolerate the PLR and US procedures. Prior to US and NICOM measurement, investigators will ask the attending physician managing the patient regarding their assessment of the their fluid status. Then, separate investigators will perform US and NICOM measurements independently to ensure blinding. NICOM data, which has been well validated in septic patients, will be shared with the attending physician. They will then be asked if this new data will change management.
This study is aim to assess the effect of goal-directed intraoperative fluid therapy on patient's postoperative incidence rates of complications, length of hospitalization and hospitalization cost. This is an observational study followed cohort study design, due to the two therapies were not randomized assigned to the two cohorts. The details are described as follow.
The objective of this pilot trial is to assess the feasibility of forced fluid removal in patients admitted to the intensive care unit (ICU) with high-risk AKI and severe fluid overload. The intervention will use furosemide infusion and/or continuous renal replacement therapy (CRRT) to achieve and maintain a neutral cumulative fluid balance. The intervention will be compared to standard of care as reflected in the kidney disease improving global outcome (KDIGO) guidelines.