View clinical trials related to Hemodynamic Instability.
Filter by:This single-institution randomized controlled trial prospective will enrolled 48 patients scheduled for an aortic valve replacement. The objective of the present investigation is to determine the role of Polaramine® on reducing hemodynamic instability after separation from cardiopulmonary bypass (CPB) during cardiac surgery. Our hypothesis is that Polaramine® play an important role reducing dysfunction of the autonomic nervous system and hemodynamic stability after separation from CPB.
The aim of this study was to investigate the difference in accumulation of AGEs (advanced glycation end-products) in the tissues of individuals who smoke in comparison with individuals who do not as well as of individuals who consume caffeine versus those who do not, and finally to examine the probable differences concerning participants' haemodynamic parameters.
The aim of this study compares hemodynamic and respiratory changes and complications in children who undergoing endoscopy for esophageal balloon dilatation and endoscopy for only control.
This is a Prospective, Double-center, randomized clinical trial. The purpose of the trial is to evaluate the benefit of adding POC US to the management of inpatients admitted to the internal ward with respiratory, cardiovascular or hemodynamic abnormalities.
Vascular filling is the main treatment of hypovolemia. Hypovolemia diagnosis can be difficult in some situations and need to be confirmed with other investigations. Venous oxymetry based on the ScvO2 values represent a valuable way to predict responsivness to fluid filling maneuver in patients with hemodynamic instability.
The investigators study whether four equipotent combinations of propofol and remifentanil (as predicted by interaction models for "tolerance of laryngoscopy") result in identical haemodynamic conditions, independent of their relative different balance between the concentration of propofol and remifentanil.
The aim of this study is to evaluate the effect of dexmedetomidine infusion on early stage renal function.
Rapid response team systems have been implemented in numerous hospitals throughout the world with the goal of improving the identification and safety of hospitalized patients who are clinically deteriorating. Despite their theoretical benefit, rapid response systems have not been proven in the medical literature to ultimately change outcomes. The traditional physical exam is helpful in evaluating and treating unstable medical patients during these types of events but has significant limitations of deceased sensitivity and specificity of findings. Ultrasound is a known tool for more accurately assessing patients in shock and respiratory failure in the ICU by highly trained operators but to the investigators knowledge has not been studied in the setting of rapid response events on hospital wards by critical care fellows after focused training. The investigators aim to assess the impact of ultrasound performed by critical care fellows during rapid response events.
Preoperative fasting can evoke a hypovolemia which may cause a hemodynamic instability during introduction of anesthesia. The purpose of this study is to test the hypothesis that a defined preoperative volume substitution compared to standard procedure will result in a reduced incidence of hemodynamic instabilities during introduction of anesthesia in elective surgery patients.
Many mini-invasive devices to monitor cardiac output (CO) have been introduced and among them the Pressure Recording Analytical Method (PRAM). The aim of this study is to assess the agreement of PRAM with the intermittent transpulmonary thermodilution (ThD) and continuous pulmonary ThD in measuring CO in hemodynamically unstable patients.