When Clots Fail: Understanding Hemostasis, Labs, and Bleeding Risk in the Dental Chair-Webinar Recording

Video Transcription

Video Summary

Dr. Bobby Tran, Chief Medical Officer at Hemophilia of Georgia, gave a practical overview of bleeding disorders and dental care. He explained how hemostasis works in three stages: platelet plug formation, clot stabilization through coagulation factors, and clot breakdown through fibrinolysis. He highlighted why platelet problems, von Willebrand disease, hemophilia, and medication effects can lead to immediate or delayed bleeding in dental patients.<br /><br />The talk emphasized that a thorough bleeding history is often more useful than labs alone. Important questions include prior bleeding after dental work, easy bruising, nosebleeds, heavy menstrual bleeding, family history, and use of anticoagulants, antiplatelet drugs, NSAIDs, or herbal supplements. Key labs include CBC, platelet count, hemoglobin, PT/INR, APTT, and kidney/liver function tests.<br /><br />Dr. Tran reviewed practical thresholds for dental care, such as caution with platelet counts under 100,000 and consultation when under 50,000. He also discussed anticoagulants like warfarin and DOACs, antiplatelet therapy, local hemostatic measures, suturing, pressure, and antifibrinolytics like tranexamic acid. The main message: most dental procedures can be done safely with planning, communication, and hematology or cardiology input when needed.

Keywords

bleeding disorders

dental care

hemostasis

hemophilia

von Willebrand disease

anticoagulants

platelet count

tranexamic acid

dental bleeding history