Koshimizu T, Saitoh K, Mitsuhata H, Konishi R, Inoue S, Shimizu R
Department of Anesthesiology, Jichi Medical School, Tochigi.
Masui. 1997 Jul;46(7):978-82.
A patient suffered massive bleeding from the ruptured liver and laceration of the inferior vena cava due to traffic accident, and developed hypotension and decreased level of consciousness. The patient was transferred to our hospital for an emergency operation against intra-abdominal massive bleeding. This massive bleeding was controlled with autotransfusion using washing salvaging autotransfusion device (Cell Savor). Suspected brain ischemia was treated with intended mild hypothermia. When blood pressure decreased to 30 mmHg of systolic pressure over 7 minutes during the operation, suggesting the possible brain ischemia, mild hypothermia was maintained at 33.8 degrees C. Total bleeding volume was 16,700 ml, and total transfused volume was 10,700 ml. Of total transfused volume, 4,500 ml was washed salvaged blood using the intraoperative autotransfusion device. No neurological deficit was found during the postoperative course. The patient was discharged uneventfully on the 20th postoperative day. In conclusion, intraoperative autotransfusion with washed salvaged blood is a useful method for treatment of massive bleeding, and mild hypothermia is efficacious for protecting the brain from ischemia resulting from accidental hypotension.
一名患者因交通事故导致肝脏破裂和下腔静脉撕裂,出现大量出血,并伴有低血压和意识水平下降。该患者被转至我院进行针对腹腔内大出血的急诊手术。使用清洗回收式自体输血装置(Cell Savor)进行自体输血,控制了大出血。对疑似脑缺血采用了目标性轻度低温治疗。手术过程中,当收缩压在7分钟内降至30 mmHg,提示可能存在脑缺血时,将轻度低温维持在33.8℃。总出血量为16,700 ml,总输血量为10,700 ml。在总输血量中,4,500 ml是使用术中自体输血装置回收清洗的血液。术后过程中未发现神经功能缺损。患者于术后第20天顺利出院。总之,术中回收清洗血液进行自体输血是治疗大出血的一种有效方法,轻度低温对于保护大脑免受意外低血压导致的缺血有效。