SUMMARY BACKGROUND: Increased intraperitoneal pressure during laparoscopic operations may lead to decreasedcardiacoutput and visceral perfusion, and possible ischemia-reperfusion effects.
In patients, because they have decreased peripheral resistance they have high cardiacoutput.
因为患者外周阻力降低,而心输出量增加。
3
The use of an ISPC device decreased the oxidative stress (secondary to relative ischemia-reperfusion insult) following PP, probably due to improved cardiacoutput and visceral perfusion.