1.Value of combined detection of serum TSGF,NSE,CYFRA21-1,SCCAg in diagnosis of lung cancer
Sen YANG ; Famei QI ; Aihua ZHOU ; Dehong LI ; Yuchun SI ; Ruoyun CHANG ; Lianhua WEI
International Journal of Laboratory Medicine 2018;39(6):648-650
Objective To investigate the clinical value of tumor specific grow th factor(TSGF),neuron specific enolase(NSE),cytokeratin 19 fragment(CYFRA21-1),squamous cell carcinoma antigen(SCCAg)in the diagnosis of lung cancer.Methods 20 patients with lung cancer,42 patients with lung benign diseases and 54 healthy people undergoing the physical examination in this hospital from September 2014 to November 2016 were served as the lung cancer group,benign diseases group and healthy control group respectively.The Abbott microparticle chemiluminescence instrument was used to detect CYFRA21-1 and SCCA levels,the Roche electrochemical luminescence instrument was used to detect the NSE level and the TSGF level was de-tected by using the Olympus 5400 biochemical analyzer.Then the detection results were statistically analyzed. Results The levels of serum TSGF and NSE in the lung cancer group were higher than those in the lung be-nign diseases group and healthy control group,and the differences were statistically significant(P< 0.05). The serum CYFRA21-1 level of the lung benign disease group was higher than that in the healthy control group(P<0.05).The sensitivity and specificity of TSGF,NSE,CYFRA21-1 and SCCAg combined detection were 90.00% and 93.00% respectively.The area under the ROC curve was 0.959.Conclusion TSGF posses-ses wide spectrum marker characteristics,has a certain value for screening lung cancer,moreover its combined detection with NSE,CYFRA21-1 and SCCAg can increase the accuracy in diagnosis of lung cancer.
2.Application of Sojump in clinical teaching examination for nursing interns in operating room
Yanzhu CHEN ; Buying HUANG ; Yuhua SHU ; Si RAO ; Yuemei LIN ; Yuchun CHEN
Chinese Journal of Medical Education Research 2021;20(5):597-600
Objective:To explore the application of Sojump in clinical teaching assessment of nursing students in operating room and to evaluate its effect.Methods:The graduation examination results of nursing students in clinical practice in the operating room of Second Affiliated Hospital of Medical College of Shantou University from 2017 to 2019 were collected, the results of 2017-2018 as the control group, and those of 2018-2019 as the observation group. The control group took the paper handwriting test, and the observation group took the electronic Sojump test, and the two-year graduation examination results were compared. A questionnaire survey was conducted to investigate the nursing students' satisfaction with the teaching work of the teachers in 2018-2019, and the teachers' feelings of the teachers' training was investigated with the questionnaire. SPSS 22.0 was used for t test. Results:The graduation examination scores of all educational levels in the observation group were higher than those in the control group, with statistical differences between the two groups ( P<0.05). The satisfaction rate of nursing students who did not understand the contents of the questionnaire and studied again was 98.19%, and the teachers' satisfaction rate of automatic marking of Sojump test was 100%. Conclusion:Sojump is easily and efficiently operational, paperless, targeted teaching, which can promote teaching by evaluation, and reach high satisfaction of nursing students and teachers, worthy of promotion in clinical teaching.