bservation on the clmical therapeutic effects of puimonacy hemorrhage in newborn infantsfrom Dec。1993 to Nov.1995

thirty-seven cases of pulmonacy hemorrhage in neonates weremanaged in our department within 2 years.For evaluation of the efficiencv of the twomeasures

15cases(obvservation group)received the continuous positive pressure ven-tilation(CPPV).At the same time

their left heart faiture were corrected

while the other 22 cases(control group)were treated with CPPV

The observation group obtained 66.6%(10/15)survivalrate

while the control group had the survival rate of 22.7%(5/22).The survivalrate differencebetween the former and later(X2=7. 14 P<0. 01)is of significanc。It is suggested that besides theuse of CPPV for management of neonatal pulmonary hemorrhage

the left heed failure becontrolled promptly.