View clinical trials related to Cardiac Surgical Procedures.
Filter by:Neurologic complications after cardiac surgery range over a wide spectrum including postoperative delirium (PD), postoperative cognitive dysfunction (POCD) and cerebrovascular accidents (CVA). The incidence of these neurologic events varies depending on the type of surgery and the population studied. The incidence of PD and/or POCD is further influenced by the type of the neurologic tests used. Moreover, the timing of these tests seems to influence the results. Intraoperative cerebral monitoring is gaining importance in the anesthesia field. Recent findings have pointed out that cerebral hypoperfusion on one hand and deep levels of anesthesia on the other hand are major sources of adverse neurological outcomes, both of which can be detected with different non-invasive cerebral monitors.The present investigators are currently using the NeuroSENSE®, a processed electroencephalogram (pEEG) monitor together with cerebral near-infrared spectroscopy (NIRS) on a daily basis in every cardiac patient. This large, prospective, observational study will investigate whether the short- and mid-term neurologic outcome of adult patients undergoing cardiac surgery are in line with observations made on the basis of the pEEG monitor NeuroSENSE® and cerebral NIRS.
The purpose of this registry is to obtain perioperative data in patients undergoing cardiac surgery and find out relations between the data and investigate several causes affecting postoperative complications.
The objective of this study is to assess the safety and effectiveness of Verisetâ„¢ Hemostatic Patch in cardiovascular procedures by comparing Verisetâ„¢ Hemostatic Patch to TachoSil® in subjects undergoing open cardiovascular surgery involving the aorta (e.g., aortic valve replacement (AVR), David procedure, Bentall procedure, abdominal aortic aneurysm repair, etc.), or CABG.
In Canada, 218,000 units of fresh frozen plasma and frozen plasma were transfused in 2005.Cardiac surgery patients are the largest recipient group for FP transfusions. Despite this, no studies have characterized the use of FP in relation to coagulation test abnormalities or bleeding, or how these and other clinical determinants influence the decision to transfuse FP. Furthermore, no studies have evaluated the effectiveness of FP transfusions in correcting laboratory abnormalities or treating bleeding in cardiac surgery. Given the varied use of FP transfusions in cardiac surgery, further studies are essential.In order to improve current utilization of FP, current use must be understood, and the relationship between FP transfusions and the clinical factors that affect the decision to transfuse FP.
The purpose of this study is to evaluate prospectively whether concentrate fibrinogen reduces blood losses, transfusion requirements and occurrence of clinical complications compared to cryoprecipitate in children after cardiac surgery with pump.
This is a study to evaluate the accuracy of the Masimo Rainbow SET Pulse CO-Oximeter in monitoring the hemoglobin levels of patients undergoing isovolemic hemodilution.
The recent expansion of indications for implantable cardioverter defibrillators (ICDs) has changed the population of patients being implanted. Younger and healthier patients are now being implanted for primary prevention of sudden cardiac death. Due to the younger population, the likelihood of the lead failing during the lifetime of the patient is higher and also more likely to need extraction. To reduce the risk of the lead extraction procedure and therefore reduce the number of abandon leads, ICD lead manufacturers are designing leads to offer improved chronic extractability to reduce the morbidity and mortality during these procedures.
The inflammatory response after cardiac surgery increases mortality and morbidity. Modified ultrafiltration (MUF) has been shown to decrease the post-cardiac surgery inflammatory response, to improve respiratory function, and cardiac performance in pediatric patients; however, this approach has not been well established in adults. The investigators therefore hypothesized that MUF can decrease the post-cardiac surgery inflammatory response and can improve cardiopulmonary function in adults.
Primary study objective is to test the accuracy of the Genius 2 tympanic thermometer and the Exergen TAT-5000(TM) temporal artery thermometer as compared with serial perioperative core temperature measurements obtained in cardiac surgical patients during cardiopulmonary bypass. Study hypothesis: The Genius 2 thermometer will display greater precision and accuracy than the Exergen TAT-5000 thermometer when compared to core body temperature in patients undergoing CABG surgery.
Perioperative myocardial injury is a serious complication of cardiac surgery. This complication increases both mortality and morbidity of cardiac surgery. Remote ischemic preconditioning (RIPC) is the concept that brief ischemia followed by reperfusion in an organ can reduce subsequent ischemia-reperfusion injury in distant organs. Recent several clinical trials showed powerful myocardial protective effect of remote ischemic preconditioning by reducing postoperative cardiac enzymes. However, the evidence that remote ischemic preconditioning can improve the clinical outcomes such as mortality and morbidity, is still lacking. The investigators perform a multicenter randomized controlled study to evaluate that remote ischemic preconditioning can improve the outcomes of cardiac surgery.