Metabolic Turbulence and the Treatment During Liver Transplantation<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> 田 鸣1 温 洪2 李晓林3 吴 延2 陈英琪2 岳 云2 1 首都医科大学附属北京友谊医院麻醉科 北京100050 2 首都医科大学附属北京朝阳医院麻醉科 北京100020 3 北京医院麻醉科 北京 100730 Ming Tian1, Hong Wen2, Xiao-lin Li3, Yan Wu2, Ying-qi Chen2, Yun Yue2 1 Department of Anesthesiology, Beijing Friendship Hospital, Capital University of Medical Sciences, Beijing 100050` 2 Department of Anesthesiology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020 3 Department of Anesthesiology, Beijing Hospital, Beijing 100730 ABSTRACT Objective: Metabolic turbulence and the treatment during liver transplantation were clinically studied. Methods: We investigated the intraoperative metabolic changes in 16 consecutive patients who underwent orthotopic liver transplantation. The blood samples collected according to the phases of the transplant procedure, preanhepatic, anhepatic and reperfusion phases. 1.25% carbon dioxide was used to treat metabolic acidosis. Results: The metabolic acidosis was most severe after reperfusion 5 min proved by blood pH, BE and HCO3-. The plasma natrium and chlorine concentration increased slightly from preoperative time (134±7 mmol/L、103±4 mmol/L) to the end of operation(138±6 mmol/L、107±7mmol/L), respectively. The plasma potassium and calcium level were maintained stable during transplantation. The lactate acid increased significantly from preanhepatic phase (2.6±1.7 mmol/L) up to the peak level (7.9±3.4 mmol/L) at 60 min after reperfusion (P<0.01) and decreased from 120 min after reperfusion. The plasma glucose concentration increased rapidly (P <0.05) from 5 min before reperfusion (6.3±2.4 mmol/L) to 5 min after reperfusion (10.3±1.7 mmol/L). Conclusion: lactate acid was accumulated in anhepatic phase and still increased in earlier reperfusion phase. All patients demonstrated a tendency toward hyperglycemia after reperfusion. Administration of 1.25% carbon dioxide was effective to treat metabolic acidosis as well as to prevent hypernatremia. Keywords: Liver transplantation; Anesthesia; Metabolism 接受肝移植手术的病人因晚期肝病的病理生理变化加之手术的干扰,尤其在无肝期和再灌注期可导致多种代谢紊乱,涉及酸碱平衡、电解质紊乱,以及血糖和血浆蛋白等。本文检测了肝移植术中各个时期的多项代谢指标,以指导对症治疗并探讨和验证相关的规律。 |