By means of stimulating bilateral phrenic nerves in rabbits, the effect of Shengmai San(SMS) injection on function of normal and fatigue diaphragm was observed with the measuring of diaphragmevoked potential ( DEP) , ...By means of stimulating bilateral phrenic nerves in rabbits, the effect of Shengmai San(SMS) injection on function of normal and fatigue diaphragm was observed with the measuring of diaphragmevoked potential ( DEP) , and the analysis of the power spectrum of diaphragmatic electromyogram ( EMGdi)at spontaneous breathing. The results were as tollows : ( 1 ) After the adminstration ot 2 ml/kg of SMS, ampli-tude of DEP, central frequency, and the high/low trequency ratio were markedly increased. (2) InjectingSMS 2 ml/kg in 30 minutes betore injury could effectively get rid of diaphragmatic fatigue following electricalstimulation of the phrenic nerves. ( 3 ) Injecting SMS in 2 ml/kg after fatigue could enhance the recovery of thediaphragmatic fatigue .展开更多
文摘By means of stimulating bilateral phrenic nerves in rabbits, the effect of Shengmai San(SMS) injection on function of normal and fatigue diaphragm was observed with the measuring of diaphragmevoked potential ( DEP) , and the analysis of the power spectrum of diaphragmatic electromyogram ( EMGdi)at spontaneous breathing. The results were as tollows : ( 1 ) After the adminstration ot 2 ml/kg of SMS, ampli-tude of DEP, central frequency, and the high/low trequency ratio were markedly increased. (2) InjectingSMS 2 ml/kg in 30 minutes betore injury could effectively get rid of diaphragmatic fatigue following electricalstimulation of the phrenic nerves. ( 3 ) Injecting SMS in 2 ml/kg after fatigue could enhance the recovery of thediaphragmatic fatigue .
