Effects of pneumoperitoneum with carbon dioxide on the circulation and respiration in old patients undergoing retroperitoneoscopy
- VernacularTitle:老年后腹腔镜手术CO_2气腹对循环及呼吸的影响
- Author:
Bo GU
- Publication Type:Journal Article
- Keywords:
Retroperitoneal laparoscopy;
Pneumoperitoneum;
Elderly
- From:
Journal of Chongqing Medical University
1986;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of pneumoperitoneum with carbon dioxide(CO2)on the hemodynamics,arterial blood gas and ventilatory function in old patients undergoing retroperitoneoscopy.Methods:Thirty patients over 65 years undergoing elective retroperitonoscopy were studied under general anesthesia,ASAⅡ-Ⅲ.Before anesthesia,before and after CO2 insufflations, the changes of MAP,HR,SPO2,PetCO2 at 5?10?30?60?120min were observed and the blood gas at different time was analysed.Results:The MAP and HR were increased significantly respectively(P
