Related Experiment Video
Updated: Aug 24, 2026

Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft
Published on: September 15, 2023
Coronary artery bypass grafting in an immune thrombocytopenic purpura patient using off-pump techniques
Yoichi Inoue1, Remy C H Lim, Parma Nand
1Cardiothoracic Surgical Unit, Green Lane Hospital, Auckland, New Zealand. yochii@adhb.govt.nz
We performed an off-pump coronary artery bypass grafting (OPCABG) procedure on a 60-year-old woman with idiopathic thrombocytopenic purpura (ITP) whose platelet count was 42 x 10(3) per microliter on admission. She was treated with immunoglobulin G (IgG) (0.5 g.kg(-1).d(-1)) for 4 days, resulting in a platelet count rise to 187 x 10(3) per microliter. She subsequently underwent an uneventful OPCABG procedure without requiring any blood transfusions. The combination of OPCABG and preoperative IgG therapy appears to be an ideal strategy for ITP patients requiring coronary revascularization.
We performed an off-pump coronary artery bypass grafting (OPCABG) procedure on a 60-year-old woman with idiopathic thrombocytopenic purpura (ITP) whose platelet count was 42 x 10(3) per microliter on admission. She was treated with immunoglobulin G (IgG) (0.5 g.kg(-1).d(-1)) for 4 days, resulting in a platelet count rise to 187 x 10(3) per microliter. She subsequently underwent an uneventful OPCABG procedure without requiring any blood transfusions. The combination of OPCABG and preoperative IgG therapy appears to be an ideal strategy for ITP patients requiring coronary revascularization.
Related Concept Videos
Peripheral Artery Disease V: Postoperative Nursing Management
Peripheral Artery Disease III: Interprofessional Care
