Heparin Induced Thrombocytopenia In The Setting Of Urgent Cardiac Surgery: Can Bivalirudin Be A Safe Option? - A Case Report
Case report published in Portuguese Journal of Cardiac Thoracic and Vascular Surgery (2025)
Abstract
Unfractionated heparin is the main anticoagulant employed in the context of cardiovascular surgery. When a patient with heparin induced thrombocytopenia (HIT) is proposed for cardiac surgery, the anticoagulation management is challenging. Bivalirudin is an alternative to heparin in the perioperative setting. We present a rare case of a patient with HIT and cardiogenic shock that required bivalirudin use in the perioperative period of an urgent reoperation of recurrent mitral valve dysfunction. Although infrequent, the use of bivalirudin can be safe in high risk patients if adequate measures follow institutional protocols, as reported in this case.
Abstract sourced from PubMed (NCBI) for the cited record. See the original publication for the authoritative version.
Summary
Case report of a patient with heparin-induced thrombocytopenia and cardiogenic shock who received bivalirudin for perioperative anticoagulation during urgent reoperation for recurrent mitral valve dysfunction; authors report it can be safe when institutional protocols are followed.
Why This Matters for Hirudotherapy
This case report describes a patient with heparin-induced thrombocytopenia (HIT) and cardiogenic shock who received bivalirudin during the perioperative period of an urgent reoperation for recurrent mitral valve dysfunction, with a reportedly safe outcome under institutional protocols. The abstract discusses bivalirudin as an alternative to heparin in the perioperative setting but provides no detail on its mechanism beyond clinical use. This is a single case report involving no leeches or leech therapy. Bivalirudin (formerly Hirulog) is a synthetic peptide anticoagulant designed partly on the C-terminal sequence of hirudin, the anticoagulant of the medicinal leech (Maraganore et al., 1990); this paper studies the drug, not leech therapy.
Citation
Reference (Vancouver style)
Alves B, Veiga J, Morais I, Lima F, Paulo N. Heparin Induced Thrombocytopenia In The Setting Of Urgent Cardiac Surgery: Can Bivalirudin Be A Safe Option? - A Case Report. Port J Card Thorac Vasc Surg. 2025;32(1):55-58. doi:10.48729/pjctvs.448. PMID: 40327428
Bibliographic details (authors, volume, pages, DOI) are taken from the PubMed record.
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