Application of PRVC in laparoscopic surgery
10.3969/j.issn.1006-5725.2017.03.011
- VernacularTitle:腹腔镜术中PRVC呼吸模式的应用研究
- Author:
Xiaguang DUAN
;
Zaiqing HUANG
;
Chunguang HAO
;
Xiaojun ZHI
;
Xiaobing QI
;
Ling REN
;
Shenghui LUAN
;
Chengguang LIANG
- Keywords:
PRVC;
Laparoscopic;
PES;
PaCO2;
ETCO2
- From:
The Journal of Practical Medicine
2017;33(3):375-378
- CountryChina
- Language:Chinese
-
Abstract:
Objective To monitor and compare the breathing mechanics on PC,VC and PRVC during pneumoperitoneum,and to discuss the significance of the clinic use of PRVC.Method Ninety laparoscopic cholecystectomy patients were equally divided into 3 groups (PC,VC,PRVC).Levels of PES,PAWM,PAP,PaCO2,ETCO2,TV MAP and HR were detected before pneumoperitoneum,and at 5,10,15 and 20 minutes postpneumoperitoneum.Results Pneumoperitoneum made three respiratory patterns with different levels of PAWM,PAP,and PES.PES post-pneumoperitoneum in the VC model was obviously higher than that in the PC and PRVC group.At 10 min post-pneumoperitoneum,levels of PaCO2 and ETCO2 increased obviously in the PC and VC group(P ＜ 0.05).Levels of PaCO2 and ETCO2 were increased in the PC group,but TV level post-pneumoperitoneum was significantly lower than that in the other two groups (P ＜ 0.05).Level of PaCO2 and ETCO2 were increased in the PC and VC group post-pneumoperitoneum,along with increases of MAP and HR (P ＜ 0.05).Levels of MAP and HR in the PRVC group post-pneumoperitoneum were significantly lower than those in the PC and VC group (P ＜ 0.05).Conclusion PRVC mode can effectively reduce the increases of pneumoperitoneum-induced PAWM,PAP,PES,without the unusual increase of PaCO2 and ETCO2 during surgeries,contributing to the stability of vital signs of perioperative patients.
