2.Investigation and analysis of status of clinical nursing teaching in the department of infection
Peiyu DU ; Lanzhen SUN ; Yayun SHA ; Xiaoqin LI
Modern Clinical Nursing 2013;(11):71-73
Objective To investigate the status of clinical nursing teaching in the department of infection.Method To investigated the teachers and nursing students in the department of infection with a self-designed questionnaire.Results The evaluation from students to the teachers are:overall satisfaction score is(4?90±0?04),the lowest points are the advanced nursing of common diseases and the teaching attitude.While the evaluations from teachers are:overall satisfaction score is(4?45+0?04),the lowest are communication with patients and their families,conducting basic nursing operation and familiarity of common drugs.Conclusions To enhance teaching quality of clinical nursing teaching in the department of infection,it is efficient by improving the quality of teachers and their teaching methods,consolidating students’knowledge,and exercising their skills?
3.Comparison of measurements for ALT and AST among four domestic reference laboratories
Changyu XIA ; Yan LIU ; Hongyan GUO ; Guizhen SUN ; Xianzhang HUANG ; Junhua ZHUANG ; Qin YU ; Mulong LIU ; Lanzhen WANG ; Xuelian ZHANG ; Guobin XU
Chinese Journal of Laboratory Medicine 2009;32(5):499-503
Objective To investigate the intralaboratury and interlabomtory variations of measurements for ALT and AST among four domestic reference laboratories. Methods The International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) reference procedures and IFCC procedures without pyridoxal 5-phosphate (PLP) were performed in the reference laboratories. Intralaboratory and interlaboratory CVs were compared with those in 2006 and 2007 IFCC External Quality Assessment Scheme for Reference Laboratories (RELA). Meanwhile, deviations of results for ALT, AST and AST/ALT between two methods were calculated. Results Interlaboratory CVs were generally higher than intralaboratory CVs. Interlaboratory CVs among the 41 laboratories were lower than these in RELA. Results of ALT and AST using method with PLP were higher than those using method without PLP. Difference of AST/ALT ratio between the two methods was significant. Conclusions For reference measurement of the 2 enzymes, interlaboratory CVs of < 3.5 are achievable on frozen serum materials. Measurements on lyophilized materials may have higher CVs. Further studies are needed for the investigation of the differences between results obtained in the absence and presence of PLP.