Analysis on the Clinical Application of the Frozen Blood Platelet

Objective Research on the effectiveness and safety when using frozen platelet in the treatment for the disease of blood platelet lowering.Methods Selected 318 patients with low blood platelet randomly,infused the frozen blood platelet to 204 patients of them,and infused another 114 patients with fresh blood platelet;then counted the number of platelet of the patients before and 18-24 hours after the infusion respectively,comparing the absorbability of the platelet and the improvement of the symptom of the bleeding.Results The efficiency of the stanching by frozen platelet is 89%,of which is closed to the results by infusing fresh platelet.But the absorbability of the platelet examined after infusion 24 hours was different from the rates that from fresh platelet infusion.Conclusion The frozen platelet has got the positive impact to the hemostasis.It is able to be used for the blood platelet infusion during the emergency treatment,but it is not suitable for the general purpose.