BACKGROUND Intraoperative hyperlactatemia often affects circulatory stability,vital organ function,and postoperative recovery,poses a serious prognostic risk,and requires considerable attention from anesthesiologists....BACKGROUND Intraoperative hyperlactatemia often affects circulatory stability,vital organ function,and postoperative recovery,poses a serious prognostic risk,and requires considerable attention from anesthesiologists.Here,we describe a case of hyperlactatemia during the postoperative resection of liver metastases after chemotherapy for sigmoid colon cancer.This did not affect the patient's circulatory stability or quality of awakening,which is rarely reported in clinical practice.We present our management experience with the aim of providing a reference for future studies and clinical practice.CASE SUMMARY A 70-year-old female patient was diagnosed with postoperative liver metastasis following chemotherapy for sigmoid colon cancer.Laparoscopic right hemicolectomy and cholecystectomy under general anesthesia were required.Metabolic disorders,primarily hyperlactatemia,often occur intraoperatively.After treatment,other indices quickly returned to normal,lactate levels decreased slowly,and hyperlactatemia persisted during the awakening period.However,this did not affect the patient's circulatory stability or awakening quality.This condition has rarely been clinically reported.Therefore,we report our management experience in order to guide clinical practice in this regard.Hyperlactatemia did not affect circulatory stability or the quality of awakening.We considered that active intraoperative rehydration avoided serious harm to the organism caused by hyperlactatemia due to insufficient tissue perfusion,while hyperlactatemia caused by decreased lactate clearance due to impaired liver function associated with surgical resection had a mild effect on the function of important organs.CONCLUSION Active intraoperative rehydration avoided serious harm to the organism caused by hyperlactatemia.Strengthening body temperature protection could improve lactate circulation.展开更多
文摘BACKGROUND Intraoperative hyperlactatemia often affects circulatory stability,vital organ function,and postoperative recovery,poses a serious prognostic risk,and requires considerable attention from anesthesiologists.Here,we describe a case of hyperlactatemia during the postoperative resection of liver metastases after chemotherapy for sigmoid colon cancer.This did not affect the patient's circulatory stability or quality of awakening,which is rarely reported in clinical practice.We present our management experience with the aim of providing a reference for future studies and clinical practice.CASE SUMMARY A 70-year-old female patient was diagnosed with postoperative liver metastasis following chemotherapy for sigmoid colon cancer.Laparoscopic right hemicolectomy and cholecystectomy under general anesthesia were required.Metabolic disorders,primarily hyperlactatemia,often occur intraoperatively.After treatment,other indices quickly returned to normal,lactate levels decreased slowly,and hyperlactatemia persisted during the awakening period.However,this did not affect the patient's circulatory stability or awakening quality.This condition has rarely been clinically reported.Therefore,we report our management experience in order to guide clinical practice in this regard.Hyperlactatemia did not affect circulatory stability or the quality of awakening.We considered that active intraoperative rehydration avoided serious harm to the organism caused by hyperlactatemia due to insufficient tissue perfusion,while hyperlactatemia caused by decreased lactate clearance due to impaired liver function associated with surgical resection had a mild effect on the function of important organs.CONCLUSION Active intraoperative rehydration avoided serious harm to the organism caused by hyperlactatemia.Strengthening body temperature protection could improve lactate circulation.