View clinical trials related to Surgery--Complications.
Filter by:Periodontitis is a infection of mouth gingival mucosa and connecting tissue. It has been shown in previous studies to have a effect on the risk of heart diseases getting worse and elevate risk in heart surgery. The investigators are studying periodontitis and how it affects upper gastrointestinal tract patients complication rates and the quality of complications.
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.
We propose to test the hypothesis that aggressive warming reduces the incidence of major cardiovascular complications, compared to routine care. Half of the participants will be randomly assigned to routine care (core temperature ≈35.5°C), while the other half will receive aggressive warming (>37°C core temperature) in a multi-center trial.
BACKGROUND. Postoperative pulmonary complications are a leading cause of morbidity and mortality after cardiac surgery. To this date, there are no recommendations regarding mechanical ventilation associated with cardiopulmonary bypass (CPB) during the surgery and anesthesiologists perform either no ventilation (noV) at all during CPB or maintain a low-tidal volume ventilation (LTV). Indirect evidence points towards better pulmonary outcomes when LTV is performed but no proper prospective trial with large inclusion of all types of cardiac surgery has been published. DESIGN. The MECANO trial is a single-center, double-blind, randomized controlled trial comparing two mechanical ventilation strategies, noV and LTV, during cardiac surgery with CPB. 1500 patients will be included for whom planned cardiac surgery with CPB is performed. They will be randomized between noV and LTV, on a 1:1 ratio. The noV group will receive no ventilation during CPB. The LTV group will receive 5 acts/minute with a tidal volume of 3 mL/kg and positive end-expiratory pressure of 5 cmH2O. Primary endpoint will be composite of overall death, early respiratory failure defined as PaO2/FiO2 ratio <200 mmHg at one-hour after arrival in the ICU, heavy oxygenation support (defined as a patient requiring either non-invasive ventilation, mechanical ventilation or high flow oxygen) at 2 days after arrival in the ICU or ventilator acquired pneumoniae defined by Center of Disease Control. Lung recruitment manoeuvers will be performed for noV and LTV groups, at the end of surgery and at the arrival in ICU with an insufflation at +30 cmH20 during 5 seconds. Secondary endpoints are those composing the primary endpoint with the addition of pneumothorax, CPB duration, quantity of postoperative bleeding, red blood cells transfusions, revision surgery requirements, length of stay in the ICU and in the hospital and total hospitalization costs. Patients will be followed until hospital discharge. SUMMARY. The MECANO trial compares a no-ventilation to a low-tidal volume strategy for mechanical ventilation during cardiac surgery with CPB, regarding a primary composite outcome including death, respiratory failure and pneumoniae.
Hundreds of thousands patients undergo implantation or replacement of cardiac implantable electronic devices (CIEDs) annually in Europe, and up to 50% of these subjects receive antiplatelet agents or oral anticoagulants. Antithrombotic therapy increases the risk of developing pocket hematoma which in turn is associated with an increased risk of potentially fatal device-related infections when clinically significant. Aim of the registry is to retrospectively (pilot local registry in Tuscany) and prospectively (multicenter national registry in Italy) investigate the different strategies for the management of antithrombotic therapy and the related complication rates (1-month and 12-months) in patients undergoing CIED surgery in a real-world setting. The registry will also provide data on the economic impact of different management strategies and complications.
STUDY OBJECTIVE To confirm the incidence of in-hospital postoperative complications in adult surgical patients in Africa. STUDY DESIGN Seven day, African national multi-centre prospective observational cohort study of adult (≥18 years) patients undergoing surgery. Patients will be followed up for a maximum of 30 days. We will follow the original International Surgical Outcomes Study (ISOS) study design. The primary outcome is in-hospital postoperative complications in adult surgical patients in Africa. Secondary outcomes include in-hospital mortality and the relationship between postoperative complications and postoperative mortality. The intention is to present a representative sample of surgical outcomes across all African countries. This study will run between February and March 2016.