View clinical trials related to Cardiac Surgery.
Filter by:A retrospective study showed that intraoperative dexmedetomidine administration was associated with decreased risk of 1-year mortality after cardiac surgery. In a previous randomized controlled trial, 285 elderly patients undergoing cardiac surgery were randomized to receive either perioperative dexmedetomidine or placebo (normal saline) administration. The purpose of this 6-year follow-up study is to investigate whether perioperative dexmedetomidine can improve long-term outcomes in those recruited elderly patients after cardiac surgery.
The objective of this study is to determine whether sternal reconstruction using the ZIPFIX system compared to standard wire cerclage could improve bone healing, patient function, and decreased postoperative pain.
Heart surgery is a life-saving intervention for hundreds of thousands of patients each year worldwide. Advances in technology and medical expertise have improved outcomes for these patients over the years. However, despite such advances, approximately 30% of patients develop lung complications (also called "pulmonary complications") after heart surgery, which result in prolonged hospital stay, increased mortality and healthcare costs. During and immediately after heart surgery, the patient's breathing needs to be artificially controlled by a breathing machine, called "mechanical ventilator". The medical literature has reported that in critically ill patients the use of specific settings on the breathing machine (so called "protective mechanical ventilation") prevents lung complications and significantly decreases mortality. Studies show that such settings could also be beneficial for patients that undergo several types of planned surgery, however data regarding heart surgery patients (the most vulnerable to lung complications) are lacking.The aim of our study is to test whether the use of protective mechanical ventilation settings during and after heart surgery reduces lung complications compared to the current standard of care. The main innovation of this study is the application of a novel protective mechanical ventilation strategy to patients undergoing cardiac surgery, in order to reduce post-operative pulmonary complications.
Design: Investigator Initiated Prospective Randomised Trial Study Centre's: Melbourne Private Hospital Royal Melbourne Hospital Study Hypothesis: Use of the SternaLock 360 will reduce the incidence of sternal motion > 2mm by absolute difference of 40% at 6 weeks of surgery compared to stainless steel wiring. Use of the SternaLock 360 will improve bone healing and quality of recovery after surgery compared to stainless steel wiring Study Objective: To determine if the SternaLock 360 system reduces sternal instability, increases bone healing, and improves quality of recovery compared to stainless steel wiring of the sternum, after cardiac surgery involving median sternotomy Inclusion Criteria: Age ≥ 18 year old Elective cardiac surgery Primary cardiac surgical procedure No evidence of infection at time of surgery Sufficient English language to complete the Postoperative Quality of Recovery Survey Exclusion Criteria: Previous sternotomy (redo) Clinical sternal deformity Home locality preventing follow-up (e.g. remote regional, interstate or overseas patient) Number of Planned Subjects: 50
The purpose of this randomized, un-blinded study is to determine if serratus blocks or Patient Controlled Analgesia (PCA)-alone (no block) offer patients adequate pain relief. This study will compare two standard of care pain management options and the patients narcotic requirements in the immediate postoperative period.
Retrospective study determine whether ulinastatin enhances postoperative pulmonary oxygenation after cardiopulmonary bypass (CPB).
To study the reliablity of MSFP and stressed volume to follow volume loading and to predict fload loading responsiveness in patients after elective coronary artery bypass grafting (CABG) surgery.
The TTP block is a novel regional anesthetic technique that shows promise in providing analgesia for anterior chest wall incisions and median sternotomy. The investigators hope to show that by providing the TTP block, there will be reduced early postoperative pain, reduced sedation and shallow breathing, reduced time on breathing machine, leading to an increase in patient comfort and satisfaction. The investigators also hope the decreased need for pain medication and reduced time on the breathing machine will translate into decreased nursing workload.
After cardiac surgery, patients' follow-up after discharge is a major public health issue. Since the main complications occur mostly during the first extra-hospital month, a follow-up period becomes necessary as the average duration of hospitalization tends to decrease. The resumption of normal physical activity is rarely transmitted and when complications arise, the healthcare team is most often informed late. An electronic wristband is worn by the patient during the day, between the day of discharge from the hospital (D0) and the end of the second extra-hospital month (D60). The data recorded by the wristband include : bracelet ID, date, time and number of steps per day. The primary objective of the study is to measure the resumption of physical activity after elective cardiac surgery. This objective will be quantified by the number of daily footsteps. A secondary objective is to determine perioperative predictors of the physical resumption.
The study consist of evaluation in cardiac surgery with cardiopulmonary bypass (CPB) setting the ability of PCO2 derived variables (ΔPCO2, ΔPCO2/C(a-v)O2 ratio), compared to lactate and ScVO2 to predict major postoperative adverse events.