Application of methoxyamine combined with target guided fluid in elderly patients undergoing pancreaticoduodenectomy
10.3760/cma.j.cn431274-20210911-00981
- VernacularTitle:甲氧明联合目标导向液体治疗在老年患者胰十二指肠切除术中的应用
- Author:
Jingjing ZHENG
1
;
Tao MA
;
Guanhua LI
;
Hao ZHANG
;
Xiaoli ZHAO
;
Yang CHU
;
Lei WANG
;
Hailong WU
;
Yuheng MA
;
Wei WANG
Author Information
1. 火箭军特色医学中心麻醉科，北京 100088
- Keywords:
Pancreaticoduodenectomy;
Methoxamine;
Goal-directed fluid therapy
- From:
Journal of Chinese Physician
2022;24(6):907-910
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of methoxyamine combined with target guided fluid in elderly patients undergoing pancreaticoduodenectomy.Methods:90 elderly patients undergoing pancreaticoduodenectomy were randomly divided into methoxyamine group and control group, with 45 cases in each group. The patients in both groups were treated with intravenous inhalation combined anesthesia. The stroke volume variation (SVV) was maintained at 7%-10% and the central venous pressure (CVP) was 4-8 cmH 2O. In methoxyamine group, 3 μg/(kg·min) methoxyamine was continuously pumped, while the control group was pumped with the same amount of normal saline at the same speed. The intraoperative infusion volume, urine volume, bleeding volume, blood transfusion cases, intraoperative mean arterial pressure, heart rate, blood gas analysis results, B-type natriuretic peptide (BNP), creatinine, urea nitrogen level and postoperative exhaust time were compared between the two groups. Results:Compared with the control group, the patients in methoxyamine group had less infusion volume, urine volume, lower postoperative BNP level and heart rate, shorter postoperative exhaust time (all P<0.05), and higher mean arterial pressure ( P<0.05). There was no significant difference in blood loss, blood transfusion cases, PaO 2, PaCO 2, pH, creatinine and urea nitrogen between the two groups (all P>0.05). In addition, the number of patients in the methoxyamine group who used pressor drugs was less than that in the control group ( P<0.05), and the frequency of bradycardia was more than that in the control group ( P<0.05). The proportion of tachycardia and urapidil was similar in the two groups (all P>0.05). Conclusions:Methoxyamine combined with target guided fluid therapy can reduce the intraoperative infusion volume of pancreaticoduodenectomy in elderly patients, stabilize circulation, shorten postoperative exhaust time, and contribute to the recovery of gastrointestinal function.
