The effects of controlled hypotension combined with tranexamic acid on peri-operative blood loss and ;coagulation function in patients undergoing brain tumor surgery
10.3969/j.issn.1006-5725.2016.14.001
- VernacularTitle:控制性降压联合氨甲环酸对脑肿瘤手术围术期出血量和凝血功能的影响
- Author:
Fei WANG
;
Xibao LUO
;
Zhigui LIU
;
Xiangling QIN
;
Zhihua HUANG
;
Yumin ZHU
;
Shuwen ZHAI
- Publication Type:Journal Article
- Keywords:
Controlled hypotension;
Tranexamic acid;
Bleeding;
Coagulation;
Blood conservation
- From:
The Journal of Practical Medicine
2016;32(14):2253-2255
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of controlled hypotension (CH) combined with tranexamic acid (TA) on peri-operative blood loss and coagulation function in patients undergoing brain tumor surgery. Methods Forty patients undergoing brain tumor surgery were randomly allocated into group A and group B with 20 patients in each group. Patients in group A received CH alone, while patients in group B received CH combined with TA. Coagulation factors and d-dimer levels were measured 24 hours before and after surgery. Amount of blood loss, intravenous fluid transfused, urine output and postoperative drainage were recorded. Results D-dimer levels of 24 hours after surgery increased compared with that of 24 hours before surgery. In group B, the d-dimer level increased more than that of group A (P < 0.05). No significant difference was found in coagulation factor levels between group A and group B. Amount of blood loss, intravenous fluid transfused and postoperative drainage flows of patients in group B were lower than that in group A (P < 0.05). There were no significant changes in urine output and fluid infusion volume between two groups. Conclusion CH compared with TA can reduce perioperative blood loss in patients undergoing brain tumor surgery , with no obvious coagulant function abnormality. Collectively, it should be a safe and reliable method for clinical application.