perioperative anticoagulation
Management of blood-thinning medications before, during, and after emergency surgery to balance bleeding and thrombotic risks.
Full Definition
Perioperative anticoagulation management involves the strategic use of blood-thinning medications in the period surrounding emergency surgery. This complex decision-making process must balance the risk of surgical bleeding against the risk of thrombotic complications such as stroke, myocardial infarction, or pulmonary embolism. In emergency settings, decisions often involve whether to reverse existing anticoagulation, when to restart therapy postoperatively, and whether bridging therapy is indicated. Factors considered include the urgency of surgery, bleeding risk of the procedure, patient's thrombotic risk, and available reversal agents.
Usage
Usage note: Distinguish from routine thromboprophylaxis in documentation.
In Context
- "Perioperative anticoagulation was managed with vitamin K and fresh frozen plasma." — Emergency surgery preoperative note
- "The cardiologist consulted on perioperative anticoagulation for the patient with mechanical valves." — Multidisciplinary consultation note