View clinical trials related to Cardiac Surgery Requiring Cardiopulmonary Bypass.
Filter by:Cardiac and thoracic surgery are major procedures. In order to estimate the operative risk, many scores have been developed, including the Euroscore 2 in cardiac surgery. However, the Euroscore has limitations since it does not assess all the parameters that may influence postoperative complications, such as the patient's general condition or the status of his or her functional reserves. However, it has been shown that the preoperative functional reserves have a significant impact on the patient's risk of developing postoperative complications following major surgery. In addition, there is a strong association between cardiac failure and a well-described decrease in peripheral muscle lean mass (sarcopenia) in patients older than 65 years. Usually, a nutritional assessment is performed during the pre-anesthesia consultation. This assessment is based on clinical and biological criteria that are not totally predictive of the patient's functional reserve status. Lean body mass (muscle) is a well-validated marker for the assessment of patients' functional reserves. However, the techniques used to date are complex and require radiation. This study aims to use ultrasound of muscle groups (respiratory muscles - Quadriceps muscle - Diaphragm) to study the relationship between preoperative muscle mass and postoperative complications in patients over 65 years of age undergoing cardiac or thoracic surgery. This is a prospective observational study to be conducted at the Dijon University Hospital by the cardiovascular anesthesia-intensive care department. A total of 300 patients will participate in this study, and we have planned to complete the project over a 2-year period. The participating patients (if they do not present any exclusion criteria and are not opposed to inclusion) will be included and undergo a muscle ultrasound in the cardiovascular surgery department or the thoracic and pulmonary surgery department the day before their intervention.
The precise amount of protamine required to neutralize unfractionated heparin (UFH) remains unknown. This study will systematically identify the doze needed to neutralize UFH following cardiopulmonary bypass (CPB).
The local database results from a joint initiative of anesthesic, cardiology and cardiac surgery departements.Its purpose is to record in an exhaustive fashion all the interventions of cardiac surgery performed under extracorporeal circulation in adults at Bichat hospital.This database includes the preoperative characteristics of the patients, the type of surgery, the post-operative complications and the in-hospital mortality. The purpose of this observational study is to evaluate in-hospital morbidity and mortality for all types of cardiac surgery interventions and to analyze it according to the characteristics of the patients and the type of intervention.
Acute kidney injury (AKI) is a well-recognized complication after cardiac surgery with cardiopulmonary bypass (CPB). The aim of this study is to reduce the incidence of AKI by implementing remote ischemic preconditioning and to evaluate the dose-response relationship using the biomarkers urinary [TIMP-2] *[IGFBP7] in high risk patients undergoing cardiac surgery.