Research progress of nitric oxide for treating neonate with persistent pulmonary hypertension
Neonatal persistent pulmonary hypertension(PPHN)is a common critical disease during the neonatal peri-od,with the mortality rate of 20.6%.At present,the main drug treatment for the neonatal PPHN is the application of the pulmonary vasodilator.Nitric oxide,as a selective pulmonary vasodilator,has been used as the preferred drug for the treatment of the neonatal PPHN,but nitric oxide also has certain limitations.This paper mainly reviews the advan-tages and disadvantages of NO for treating the neonatal PPHN,as well as the clinical effect and the existing problems of NO combined with other drugs for treating the neonatal PPHN.