Catheter Outcomes With Sternotomy Cardiac Operated
- Conditions
- Multiperforated CatheterPneumoniaAnalgesiaCardiac SurgeryCritical Care Medicine
- Interventions
- Drug: placeboDevice: L bupivacaine
- Registration Number
- NCT01648777
- Lead Sponsor
- Assistance Publique - Hôpitaux de Paris
- Brief Summary
Pneumonia occurs frequently in patients undergoing cardiac surgery and allows to increase their mortality. While chest physical therapy plays a crucial role to prevent postoperative pneumoniae, painful mobilization of the sternum after sternotomy limits chest physical therapy. The continuous local anesthetic infusion by multiperforated catheter decreases sternum pain. Because of this optimal pain management, early chest physical therapy could be more efficient and could contribute to decrease the rate of pneumonia.
The aim of this study is to test if management of sternotomy pain using continuous local anesthetic infusion by multiperforated catheter may contribute to decrease the rate of perioperative pneumonia.
- Detailed Description
Introduction:
Pneumonia occurs in 15 to 20% of patients undergoing cardiac surgery and allows to increase their mortality. Early non-invasive ventilation (NIV) after extubation and active and passive chest physical therapies have shown to diminish risk of respiratory failure and lowered 90-day mortality. Unfortunately, pain after cardiac surgery is mainly related to the median sternotomy. The mobilization of the sternum after sternotomy induces paroxysmal and periodical pain, sorely control by opioid treatment, regulated by the chest movements of ventilation or chest mobilization such during NIV or chest physical therapy. The continuous local anesthetic infusion by multiperforated catheter has been shown to be effective for decreasing paroxysmal sternum pain, opioid analgesic medication, length of intensive care medicine (ICU) and hospital stay. Because of this better pain management, early NIV and chest physical therapy could be more efficient and could contribute to decrease the rate of pneumonia in patients undergoing cardiac surgery with sternotomy.
Hypothesis: The aim of this study is to test if management of sternotomy pain using continuous local anesthetic infusion by multiperforated catheter may contribute to decrease the rate of perioperative pneumonia.
Primary end-point: Rate of post-operative pneumonia in hospital. Secondary end-points: post operative quality of Analgesia (total morphine consumption), 30-days all-cause mortality, mechanical ventilation free days, ICU free days, hospital stay, rate of ICU readmission, reintubation rate, septic shock rate, extrarenal epuration rate, cerebral vascular injury rate, Major Cardiac Adverse Events at 30-days, mortality at 30 days.
Method: This is a multicenter (5 french university centers) double blind randomized study compared to placebo. Patients are randomized the day before surgery (computer randomization) between L-bupivacaine and placebo which is infused with continuous local anesthetic infusion by multiperforated catheter at the end of cardiac surgery with sternotomy. Anesthesia protocol is pre-established (propofol and sufentanil with TCI and atracurium only at the induction), tranexamic acid (bolus of 20 mg/kg and 2mg/kg/h). Total dose of each agent is reported in the electronic case report (eCRF, cleanWeb®). Antibioprophylaxy is standardized in agreement with French guidelines in cardiac surgery. Analgesic treatment is standardized as well. During the first postoperative 48 hours: paracetamol (1g x4/day), morphine sulfate (intravenous titration and immediately after the end of titration, self pain management with morphine pump during 48 hours for all the patients included in the study. Total dose of morphine sulfate is reported in the eCRF. In addition, intravenous ketoprofen may be associated in addition if requested. Multiperforated catheter is introduced at the end of surgery above steel sternal bands. A bolus of 10 ml of L-bupivacain or placebo is infused into the catheter at the end of surgery when skin suture is done. Then, the elastomeric pump is connected to the catheter for 48 postoperative hours at 8ml/hour. Extubation is done ideally in the first 6 postoperative hours and chest kinesitherapy is performed at day 1 and 2, in postoperative period. Follow up is done during 30 days after surgery.
Statistical analysis: Rate of pneumonia is expected to be 18% in the placebo group, and 12.6% in the L-bupivacaine group. The number of patients needed (with alpha=0.05, beta= 0.80) is estimated to be 1500 patients (750 patients by group). Because 5 centers are expected to participate, 15% only of eligible patients in all these centers will be enough. Twenty four months would be necessary for the inclusion with 1 month more for the follow up. Thus, the study would last 25 months.
Ethical issue: The present study will be presented to pitie salpetriere Research Ethics Board for approval. An independent Safety Board will survey the study.
Conclusion: This study should decrease the rate of pneumonia in patients undergoing cardiac surgery with sternotomy.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 1502
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description placebo placebo Isotonic Nacl 9°/00 solution 750 patients undergoing cardiac surgery with sternotomy are treated with isotonic NaCl solution (placebo) in the multiperforated catheter of analgesia L bupivacaine L bupivacaine Drug (L bupivacaine) and device (catheter) 750 patients undergoing cardiac surgery with sternotomy are treated with L-bupivacain in the multiperforated catheter of analgesia
- Primary Outcome Measures
Name Time Method Rate of post-operative pneumonia in hospital 30 days
- Secondary Outcome Measures
Name Time Method Extrarenal epuration rate 30 days all-cause mortality 30 days ICU free days 30 days Rate of ICU readmission 30 days Reintubation rate 30 days Septic shock rate 30 days mechanical ventilation free days 30 days Cerebral vascular injury rate 30 days Major Cardiac Adverse Events 30 days Hospital stay 30 days
Trial Locations
- Locations (1)
Pitié salpetrière Hospital
🇫🇷Paris, France