1.The comparison among blood cell analyzer method, mononuclear cell direct counting and smear staining method in mononuclear cell count
Yulong ZHU ; Huiyu YU ; Zaorong LI
Chinese Journal of Postgraduates of Medicine 2014;37(15):32-34
Objective To.investigate the accuracy and reliability of monocyte count of three methods.Methods The specimens classified by blood cell analyzer WBC monocytes < 15%,15%-20%,> 20% were taken randomly,draw 20 μ l after mixing,put in monocyte direct count dilution and count,and underwent routine smear,stained by Swiss-Gibbs and manual classified by microscope,and then compared the results of the three methods.Collected one copy each of the high,medium and low proportion of monocytes specimens,and counted 30 times by the three counting method.Results Blood cell analyzer in WBC monocytes 15%-20%,> 20% had poor correlation with the results of the other two methods.Repeatability comparison of three methods,medium and low sample were better with method 1 and 2,high value sample was good with method 3.Conclusion The specimens of monocytes ≥ 15%,especially scatter plot is abnormal,must be confirmed by microscopic examination.
2.Correlation between Dysarthria and Type of Cerebral Palsy, Motor Function, and Mental and Language Development Level for School-age Children with Cerebral Palsy
Jingyan RUAN ; Zaorong DAI ; Qi LIANG ; Chuyang LI
Chinese Journal of Rehabilitation Theory and Practice 2012;18(4):354-356
Objective To analyze the correlation of dysarthria and the type of cerebral palsy, motor function, mental and language developmentlevel in school-age children with cerebral palsy. Methods 102 children with cerebral palsy in the school were assessed withFrenchay Activities Index, Gross Motor Function Classification System, Wechsler Intelligence Scale for Children, and Sign-Significate relations(S-S). Results and Conclusion All the children with cerebral palsy have dysarthria at different degrees in the 8 items of Frenchay ActivitiesIndex. The dysarthria degree is correlated with the type of cerebral palsy, the mental and the language development level, but not correlatedto the motor function.