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Updated: Jul 3, 2026

09:41
Vascular Balloon Injury and Intraluminal Administration in Rat Carotid Artery
Published on: December 23, 2014
[Bivalirudin and cardiac surgery: two case reports]
Sabina Caciolli1, Domenico Prisco, Pierluigi Stefano
1UO di Cardiochirurgia, Centro Emostasi e Trombosi, Azienda Ospedaliero-Universitaria Careggi, Firenze. sabinacaciolli@tele2.it
Summary
Heparin-induced thrombocytopenia (HIT) is a serious risk in cardiac surgery. Bivalirudin offers a safe alternative for patients with heparin hypersensitivity, preventing complications during these procedures.
Area of Science:
- Cardiovascular Surgery
- Hematology
- Immunology
Background:
- Heparin is a common anticoagulant used in cardiac surgery.
- Immune reactions to heparin, such as heparin-induced thrombocytopenia (HIT), are significant risks.
- HIT is often underdiagnosed in the cardiac surgery setting.
Observation:
- Two patients undergoing cardiac surgery presented with hypersensitivity to heparin.
- Limited data exist on alternative anticoagulants for HIT patients in this context.
Findings:
- Bivalirudin was successfully used as an anticoagulant in both patients.
- This demonstrates the feasibility of using bivalirudin in heparin-hypersensitive patients during cardiac surgery.
Implications:
- Bivalirudin can be a safe and effective alternative anticoagulant in cardiac surgery for patients with heparin hypersensitivity.
- Increased awareness and diagnostic approaches for HIT are needed in cardiac surgery.
- Further research into alternative anticoagulants for HIT patients is warranted.
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