Analysis of the Causes of Platelet Flushing Collected by MCS+Blood Cell Separator
Objective:To understand the cause of flushing phenomenon when collecting platelets using MCS+blood cell separator.Methods:From January 2021 to June 2022,40 blood donors with flushing phenomenon during platelet collection using MCS+blood cell separator were selected as the flushing group,and 40 blood donors with no flushing phenomenon during the use of the device were selected as the control group.The main parameters of precollection blood routine were compared between the two groups of donors.Results:The peripheral MCH and MCHC values in flushing group were lower than those in control group(P<0.05),and the HCT values in flushing group were higher than those in control group(P<0.05).There was no significant difference in other parameters(P>0.05).Conclusion:The HCT,MCH and MCHC counts in the precollection routine blood of blood donors have a certain influence on the occurrence of flushing phenomenon in MCS+platelet collection.Therefore,when selecting the collection model for machine platelet donors,it is necessary to consider the routine blood of blood donors in all aspects.In addition,through strengthening the medical examination consultation of blood donors,unified management of blood donors,paying attention to the routine blood screening of blood donors,providing a good and comfortable blood collection environment for blood donors,strengthening the standardization of the blood collection process of medical personnel MCS+blood cell separator,mastering the operation skills of the equipment,thus reducing the probability of flushing and improving the efficiency of platelet collection.To ensure the safety of clinical blood transfusion.
MCS+blood cell separatorspill-overplatelet collection by machinecause analysis