Trauma and oral anticoagulants

Area of Science:

• Emergency Medicine
• Hematology

Background:

• Patients on oral anticoagulants present unique challenges in emergency settings after trauma.
• Trauma patients on anticoagulation require thorough evaluation to rule out occult bleeding, particularly intracranial hemorrhage.

Purpose of the Study:

• To highlight the diagnostic and management considerations for trauma patients on oral anticoagulants.
• To emphasize the importance of excluding central nervous system (CNS) bleeding.

Main Methods:

• Review of clinical presentation and diagnostic workup for trauma patients on anticoagulation.
• Discussion of laboratory investigations, including prothrombin time (PT) and thrombotest.
• Consideration of indications for emergency anticoagulation reversal.

Main Results:

• Overt or occult bleeding, especially in the CNS, must be excluded in all trauma patients on anticoagulants.
• Standard laboratory workup should include PT or thrombotest.
• Specific clinical scenarios may necessitate urgent reversal of anticoagulation.

Conclusions:

• Prompt and thorough evaluation is essential for trauma patients on oral anticoagulants.
• Laboratory testing and consideration of anticoagulation reversal are critical components of management.
• Vigilance for CNS bleeding is paramount due to potential lack of external injury signs.