Takeda Chikashi, Hirotsu Akiko, Yasuhara Gento, Mizuno Akito, Tatsumi Kenichiro, Kawamoto Shuji
Department of Anesthesia, Kyoto University Hospital, Kyoto, 606-8507, Japan.
JA Clin Rep. 2022 Aug 22;8(1):67. doi: 10.1186/s40981-022-00557-w.
Jacobsen syndrome is a rare genetic disorder with multiple congenital anomalies and platelet abnormalities caused by chromosome 11 deletion.
A 7-month-old boy with thrombocytopenia underwent ventricular septal defect closure. At the beginning of surgery, the platelet count was 168 × 10/μL, and heparinized kaolin with heparinase reaction time (HKH-R), which represents clot formation time, was prolonged at 30.4 min. Platelet transfusion was continued, and at the end of surgery, the platelet count and HKH-R values improved to 215 × 10/μL and 15 min, respectively.
As anesthetic management of patients with abnormal platelet function, the viscoelasticity test might be useful in evaluating hemostatic capacity.
雅各布森综合征是一种罕见的遗传性疾病,由11号染色体缺失导致多种先天性异常和血小板异常。
一名7个月大的血小板减少男孩接受了室间隔缺损修补术。手术开始时,血小板计数为168×10/μL,代表凝血形成时间的肝素化高岭土与肝素酶反应时间(HKH-R)延长至30.4分钟。持续进行血小板输注,手术结束时,血小板计数和HKH-R值分别改善至215×10/μL和15分钟。
作为血小板功能异常患者的麻醉管理,粘弹性试验可能有助于评估止血能力。