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Submission process abandoned. No patient enrolled.
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Postoperative management of oral anticoagulation is a frequent preoccupation in cardiac surgery, concerning about half of patients. Vitamin K antagonists are often recommended but their management is not easy due to the high dose-response patient variability. Pharmacologically more stable, direct oral anticoagulants have similar efficiency in preventing thromboembolic complications while they decrease the risk of bleeding in certain patient populations. The objective of study is to assess the safety and efficacy of direct oral anticoagulants in the postoperative period of cardiac surgical procedures.
This study will be composed by 2 groups of 103 participants, patients undergoing cardiac surgery and needing oral anticoagulation in the early postoperative period.
The control group will receive vitamin K antagonist and the study group will receive direct oral anticoagulant. The investigators will call back each participants at 3 months to report the ischemic and bleeding complications during this period and evaluated the quality of life of the oral anticoagulation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group VKA | Active Comparator | 103 patients. First intake at postoperative day 1 or later when anticoagulation is secondary indicated. Dosage adapted to INR = [2.0-3.0], parenteral (subcoutaneous low-weight molecular or intravenous unfractionated heparin) until INR > or = 2.0. Daily INR during hospital stay, then management by familial doctor. Duration: 3 months |
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| Group DOAC | Active Comparator | 103 patients - One drug among the 4 DOAC according the morbidity of each patient (preoperative DOAC, oral nutrition recovery). First intake at hospital discharge - parenteral (subcoutaneous low-weight molecular or intravenous unfractionated heparin) during hospital stay. Regular daily dosages according the drug, its indication (atrial fibrillation/flutter or biological mitral replacement/repair or biological tricuspid replacement versus venous thromboembolism) and the morbidity of each patient (age, weight, creatinine ou its clearance). Validation by one referent pharmacist. No biological monitoring. Duration: 3 months |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Warfarin | Drug | It will be started on postoperative day 1 or later when oral anticoagulation is secondary indicated. Daily dose will be adapted to obtain an international normalized ratio of [2.0-3.0]. Other anticoagulants will be not administrated. |
| Measure | Description | Time Frame |
|---|---|---|
| Hemorrhagic events with anticoagulant treatment | The investigators will use the regional computerized medical record of each participants to report all the hemorrhagic event during all the postoperative period, and define them according the "Bleeding Academic Research Consortium" (BARC) criteria. Hemorrhage-free survival will be studied. | Evaluation at month 3 after hospital discharge for all the postoperative period |
| Ischemic events with anticoagulant treatment | The investigators will use the regional computerized medical record of each patients to report all the ischemic event during all the postoperative period. Ischemia-free survival will be studied. | Evaluation at month 3 after hospital discharge for all the postoperative period |
| Death with anticoagulant treatment | The investigators will use the regional computerized medical record of each patients to report all the ischemic event during all the postoperative period. Global survival will be studied. Ischemic or hemorrhagic death will be precised. | Evaluation at month 3 after hospital discharge for all the postoperative period |
| Quality of life with anticoagulant treatment | The investigators will call back all the participants by phone and use the SF-12 questionnaire (score between 12 and 56) to evaluate the quality of life about several dimensions (global, physic, mental, pain, society). | Evaluation at month 3 after hospital discharge for the last month |
| Statisfaction of the anticoagulant treatment | The investigators will call back all the participants by phone and use the anti-clot treatment scale (ACTS) to evaluate the feelings of "burdens" (score between 12-60) and "benefits" (score between 3-15) of the anticoagulant treatment |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Pierre Voisine, M.D. | Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ) | Principal Investigator |
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| ID | Term |
|---|---|
| D014859 | Warfarin |
| D000069604 | Dabigatran |
| D000069552 | Rivaroxaban |
| C522181 | apixaban |
| C552171 | edoxaban |
| ID | Term |
|---|---|
| D015110 | 4-Hydroxycoumarins |
| D003374 | Coumarins |
| D001578 | Benzopyrans |
| D011714 | Pyrans |
| D006573 |
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| Dabigatran | Drug | It will be started when patients will be discharged from our center. Our pharmacist referent will validated the drug and its daily dose. Other anticoagulants will be not administrated. |
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| Rivaroxaban | Drug | It will be started when patients will be discharged from our center. Our pharmacist referent will validated the drug and its daily dose. Other anticoagulants will be not administrated. |
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| Apixaban | Drug | It will be started when patients will be discharged from our center. Our pharmacist referent will validated the drug and its daily dose. Other anticoagulants will be not administrated. |
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| Edoxaban | Drug | It will be started when patients will be discharged from our center. Our pharmacist referent will validated the drug and its daily dose. Other anticoagulants will be not administrated. |
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| Evaluation at month 3 after hospital discharge for the last month |
| Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |
| D006574 | Heterocyclic Compounds, 2-Ring |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
| D011725 | Pyridines |
| D001562 | Benzimidazoles |
| D013876 | Thiophenes |
| D013457 | Sulfur Compounds |
| D009930 | Organic Chemicals |
| D009025 | Morpholines |
| D010078 | Oxazines |