LI Tao,LIU Liang-ming,FAN Xiao-qing,ZHU Yu,LIAO Zi-fu,CHENG Feng.AVP used in stage of definitive treatment for uncontrolled hemorrhagic shock[J].J Amry Med Univ (J Third Mil Med Univ),2009,31(15):1425-1427.
LI Tao,LIU Liang-ming,FAN Xiao-qing,ZHU Yu,LIAO Zi-fu,CHENG Feng.AVP used in stage of definitive treatment for uncontrolled hemorrhagic shock[J].J Amry Med Univ (J Third Mil Med Univ),2009,31(15):1425-1427.DOI:
AVP used in stage of definitive treatment for uncontrolled hemorrhagic shock
Objective To investigate the beneficial effect of arginine vasopressin (AVP) on uncontrolled hemorrhagic shock when used in the stage of definitive treatment in rats. Methods SD rats were used to make uncontrolled hemorrhagic shock by resection of the splenic parenchyma and one of the branches of splenic artery. Experiments were conducted by observing the resuscitative effects of Lactate
d Ringer’s (LR)
AVP (0.4 or 0.04 U/kg) on shock rats at the decisive treatment stage to search for the ideal treatment measures. Results AVP at the concentration of 0.4 U/kg and 0.04 U/kg can significantly improve the hemodynamic parameters including left intraventricular systolic pressure (LVSP)
the maximal change rate of left intraventricular pressure (±dp/dt
max
)
and the 24-h survival rate of uncontrolled hemorrhagic shock rats in stage of definitive phase (P0.05) as compared with those in LR group. Conclusion AVP may be beneficial for the treatment of uncontrolled hemorrhagic shock.