View clinical trials related to Goal-directed Fluid Therapy.
Filter by:Patients were allotted to two Groups , SVV Guided Fluid Therapy Group received intraoperative fluids to maintain SVV <11 , and PVI Guided Group received intraoperative Fluids to maintain PVI<11
The investigators conduct this randomized assessor-blinded controlled trial to evaluate the effect of SVV-guided fluid therapy on postoperative morbidity and mortality in comparison with conventional fluid therapy after major abdominal surgery. Half of participants will receive GDFT perioperatively, and the others will receive conventional fluid therapy
Perioperative fluid management is a key component of anesthetic management during thoracic surgery. On one hand, fluid restriction could compromise perfusion of vital organs and surgical anastomosis. On the other hand, fluid overload could lead to cardiopulmonary complications, notably pulmonary edema, which carries a high mortality rate. Perioperative fluid management to avoid postpneumonectomy pulmonary edema has been previously reviewed. Therefore, to achieve the balance between preventing fluid overload and optimising organ perfusion, the practical index to guide fluid management, which can predict whether fluid loading will improve haemodynamic conditions in an individual patient, would be very valuable during lung surgery. Perioperative goal-directed fluid therapy (GDFT) is a cornerstone of tissue perfusion and oxygenation, and it can improve surgical outcomes. Respiratory variations of arterial pressure [i.e. pulse pressure variation (PPV) and systolic pressure variation] can predict fluid responsiveness in mechanically ventilated patients under various conditions. Therefore, pressure variations are increasingly being advocated for fluid management.This study will discuss the effects of pulse pressure variation(PPV) in different level during anesthesia on patients with oxygenation index and short-term prognosis undergoing video-assisted thoracoscopic surgery for pneumoresection.
Background: Intraoperative fluid therapy guided by mechanical ventilation-induced pulse-pressure variation (PPV) may improve outcomes after major surgery. It was tested this hypothesis in a multi-center study. Methods: The patients were included in two periods: a first control period (control group; n=147) in which intraoperative fluids were given according to clinical judgment. After a training period, intraoperative fluid management was titrated to maintain PPV< 10% in 109 surgical patients (PPV group). It was performed 1:1 propensity score matching to ensure the groups were comparable with regard to age, weight, duration of surgery, and type of operation. The primary endpoint was postoperative hospital length of stay.
Intraoperative fluid demand will be monitored by Esophageal Doppler in lean and obese patients.