Prediction of Pulmonary Hemorrhage in Newborns by Monitoring Alterations of Parameters of Platelet / 实用儿科临床杂志

Objective To investigate the dynamic alterations of parameters of platelet in newborns with pulmonary hemorrhage(PHN).Methods One hundred and forty-eight cases were selected into research group,within 48 hours after admission,every 3 hours at the time of pulmonary bleeding,peripheral arterial blood were collected and tint deal blood samples were examined with full-automatic blood cell analyzer in order to monitor dynamically changes of platelet and its parameters.Results The blood platelet count(BPC),thronbocytocrit and PDW were greatly changed at 6 hours before occuring pulmonary hemorrhage(all P