View clinical trials related to Ringer's Lactate.
Filter by:- To compare the effect (heart rate and mean arterial pressure) of Ringer Lactate preloading and without preloading on induction dose requirement of Propofol. - The Propofol requirement for induction dose with respect to loss of eyelash reflex in Ringer Lactate preloaded versus control group.
Fluid therapy is a cornerstone in patient therapy perioperatively. Many studies have addressed the amount of fluid administered (restrictive vs liberal strategies). Other studies focused on the type of fluids (colloid vs crystalloids), and in the last twenty years a more common subject of research was- the correct evaluation of the dynamic fluid status of patients.Bolus driven fluid therapy has been investigated in many goal-directed hemodynamic therapy (GDHT) trials and has become a widely used approach in intraoperative fluid management. While there are numerous studies on the intraoperative outcome of GDHT, research on the immediate postoperative outcome of GDHT therapy use is scarce. In this study the investigators aim to evaluate the efficacy of bolus-based fluid management guided by common clinical parameters in postoperative period in post-anesthesia care unit. In this randomized clinical trial all patients will be randomized to one of the following groups: The control group will receive standard care which includes fluid maintenance program as dictated by the operating room anesthesiologist and as needed boluses through the PACU stay. The GDT group will not receive any maintenance fluid. Fluid boluses will be given according to the flowchart attached. Measurements of hemodynamic variables including heart rate and automatic non-invasive blood pressure measurements as well pulse oximetry as routine procedures will be recorded and stored by Metavision system (iMDsoft company) at regular intervals, all according to standard clinical practice. Blood gases measurement will be performed upon admission and at discharge. Urine output will be measured and recorded every hour.