T45.513

Clinical Causes: Overdose of prescribed anticoagulant medications Accidental ingestion of anticoagulants Incorrect dosing or medication errors Intentional misuse or overdose during assault Inappropriate use without proper medical supervision

Key Symptoms: Unusual or excessive bleeding, including bleeding gums or nosebleeds Blood in urine or stool Unexplained bruising or petechiae (small red or purple spots) Pain, swelling, or tenderness at bleeding sites Signs of internal bleeding such as dizziness, weakness, or fainting Headaches or visual disturbances if bleeding occurs in the brain

Diagnosis Path: Diagnosis involves a comprehensive medical history review, including medication exposure, and physical examination. Blood tests, particularly prothrombin time (PT) and international normalized ratio (INR), are essential to evaluate blood clotting function. Additional tests may include bleeding time and complete blood count (CBC). A thorough assessment helps determine the severity of poisoning and guides treatment strategies.

Treatment Protocols: Medical management focuses on controlling bleeding and reversing anticoagulant effects. Treatment options may include: - Discontinuation of anticoagulant therapy - Administration of vitamin K to reverse the anticoagulant effect - Use of fresh frozen plasma or prothrombin complex concentrates in severe cases to replenish clotting factors - Supportive care, such as blood transfusions if significant blood loss occurs - Monitoring of clotting parameters and ongoing assessment of bleeding risk It is crucial for healthcare providers to tailor treatment plans based on the severity of poisoning, the type of anticoagulant involved, and the patient’s overall health status. Prevention of future incidents involves proper medication management, patient education, and supervision during anticoagulant therapy.