Effect of different pressure CO2pneumoperitoneum on postoperative gastroeuteric function in female pa-tients undergoing gynecological laparoscopic surgery
- VernacularTitle:不同压力CO2气腹对妇科腹腔镜手术患者术后胃肠道功能的影响
- Author:
Yufei LI
1
;
Shengbin WANG
;
Xia JU
;
Shenghong HU
;
Siqi XU
;
Yuanhai LI
Author Information
- Keywords: Pneumoperitoneum; Laparoscopy; Gynecological surgery; Gastrointestinal function
- From: The Journal of Clinical Anesthesiology 2018;34(4):359-362
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the effect of different pressure CO2pneumoperitoneum on postoperative gastroeuteric function in female patients undergoing gynecological laparoscopic surgery. Methods A total of 120 female patients,aged 30-60 years,ASA physical status Ⅰ or Ⅱ,scheduled for elective gynecological laparoscopic surgery were randomly into three groups (n=40 in each).The pressure of CO2pneumoperitoneum were set at 6-8,9-11 and 12-14 mm Hg in group L,group M and group H,respectively.All patients were detected on an empty stomach of serum concentrations of D-lactic acid 6 hours before operation and after opration.In addition,pH,PaCO2and PaO2were recor-ded before anesthesia (T1),before pneumoperitoneum (T2),1 hour after pneumoperitoneum (T3)2 hours after pneumoperitoneum (T4)and 1 hour (T5)after stopping pneumoperitoneum.The time of pneumoperitoneum,the time of first flatus,intake and defecation,length of primary hospital stays after operation were recorded.Results Compared with 6 hours before operation,the serum concen-trations of D-lactic acid were obviously increased at postoperative 6 hours in all groups (P<0.05). Compared with group L,the serum concentrations of D-lactic acid at 6 hours after operation were ob-viously increased in group M and group H (P<0.05).PaO2in three groups was not different at T1-T5.Compared with group L,pH at T3,T4was significantly decreased in group M and group H (P<0.05).Compared with group L,PaCO2was significantly increased at T3-T5in group M and group H (P<0.05 ).Compared with group L,the time of first flatus,intake and defecation,length of primary hospital stays after operation were obviously delayed in group M and group H(P<0.05). Conclusion The low pressure of CO2pneumoperitoneum can reduce the damage of CO2pneumoper-itoneum on postoperative gastroeuteric function and avail the recovery of parents’postoperative gas-troeutericfunction in female patients undergoing gynecological laparoscopic surgery.
