1.Study on the effect of web-based teaching, focused on the subject of history of nursing
Lifang WANG ; Huizhen WANG ; Canhua XIAO
Chinese Journal of Nursing 2009;44(8):729-731
Objective To evaluate the effect of web-based teaching focused on the subject of history of nursing in the course of Introduction to Nursing. Method The 133 undergraduates in Class 2005 were randomly assigned to web-based teaching group and traditional teaching group focused on the subject of history of nursing in accordance with the same teach-ing objectives. The teaching outcomes were evaluated by a closed-book exam and questionnaire investigation. Results The students' performance in the exam was higher in the web-based teaching group than that of traditional teaching group(P<0.01). There were significant differences in the self-rated improvement of recognition and skills domains (P<0.05),while no significant difference in the affective domain (P=0.181). As a whole,the students' acceptance to web-based teaching was higher than the traditional teaching. Conclusion The web-based teaching can achieve good teaching outeomes,which can embody "student-centered" principle,improve the students' learning interest and initiative,and meet the teaching objectives in line with the re-quirements of quality education.
2.The study on the job stressors of nurses employed in military hospitals and relationship between job stressors and demography characters
Xi XU ; Song ZHANG ; Canhua XIAO ; Meirong HU
Chinese Journal of Practical Nursing 2006;0(12):-
Objective This study was conducted to describe job stressors of nurses employed in military hospitals and relationship between job stressors and demography characters.Method 296 employed nurses were investigated by nurse job stressor questionnaires.Result Professional and career issues were the most frequently encountered job stressor among employed nurses,the other stressors in descending order were workload and time pressure,patient care and interaction,resource and environmental problems,management issues.Job stressors of nurses could be influenced by their age,job title,et al.Conclusion The finding suggest that effective stress management strategies should be relieve job stress.
3.Relationship between urinary iodine level before 131I treatment and excellent response in differentiated thyroid carcinoma patients with low-to-intermediate risk
Jingjia CAO ; Yong LIU ; Juan XIAO ; Chenhua WANG ; Canhua YUN
Chinese Journal of Nuclear Medicine and Molecular Imaging 2021;41(1):35-40
Objective:To explore the relationship between level of urinary iodine excretion (UIE) before 131I treatment and excellent response (ER) in low-to-intermediate risk differentiated thyroid carcinoma (DTC) patients. Methods:A retrospective analysis was performed with 432 DTC patients (124 males, 308 females, age: (42.1±11.0) years) who were treated with 131I for the first time after total thyroidectomy from June 2017 to October 2018 in Department of Nuclear Medicine, the Second Hospital of Shandong University. All patients were divided into 4 groups: G1, group 1, UIE<50 μg/L; G2, group 2, 50 μg/L≤UIE<100 μg/L; G3, group 3, 100 μg/L≤UIE<200 μg/L; G4, group 4, UIE≥200 μg/L. Patients were given 131I with a fixed dose (3 700 MBq). Response was evaluated 6 to 8 months after 131I treatment: ER, indeterminate response (IDR), biochemical incomplete response (BIR), and structural incomplete response (SIR). χ2 test and Kruskal-Wallis rank sum test were used to analyze the data. The adjusted standardized residual (residual) and Cramer′s V between G1-G4 and different treatment reactions were calculated to judge the difference among groups. IDR, BIR and SIR were classified into non-ER (NER) group, and binary logistic regression analysis and receiver operating characteristic (ROC) curve analysis were performed to find the influencing factors of treatment reactions. Results:There were 51.9%(41/79), 64.9%(98/151), 53.8%(63/117), 30.6%(26/85) patients achieved ER in G1-G4, and the proportion of G4 was significantly lower than that of G1-G3 ( χ2 values: 7.695-25.697, all P<0.05), and there was no significant difference among G1-G3 ( χ2 values: 0.072-3.667, all P>0.05). The UIE level of patients in ER, IDR, BIR, SIR group was 87.5(57.0, 129.0), 97.0(55.7, 211.5), 141.0(74.0, 231.0), 148.0(68.5, 221.0) μg/L( H=15.977, P=0.001), and there was significant difference between those of patients in ER and SIR groups ( χ2=8.729, P=0.019). There was a certain correlation between UIE levels and different treatment reactions (Cramer′s V=0.151, P=0.001). UIE (≥200 μg/L), gender and preablative stimulated thyroglobulin could be used as independent factors affecting ER ( Wald values: 4.029, 7.185, 56.301, all P<0.05). Conclusion:Among DTC patients with low-to-intermediate risk, 131I treatment does not affect ER when the UIE level is less than 200 μg/L, while 131I treatment should be performed carefully when the UIE level is more than 200 μg/L.