1.Curriculum reform of urogenital system integration and reflections on the curriculum integration
Xiangmei WU ; Huarong YU ; Liu TU ; Juan QIAO ; Xing LIU
Chinese Journal of Medical Education Research 2021;20(1):22-25
Current reform of higher medical education focuses on curriculum integration and corresponding reconstruction of teaching system. Chongqing Medical University has carried out the reform of medical personnel training mode from basic to clinical, which has achieved certain results. Three aspects including teaching content, teaching methods and appraisal system of the urogenital system curriculum integration are introduced in the paper. In the teaching content, the parts related to urogenital system in basic subjects and clinical subjects are extracted and integrated. In the process of teaching implementation, a teaching team is set up across departments and multidisciplinary joint teaching is carried out. In order to arouse the enthusiasm of students, inspire and cultivate students' scientific research thinking by improving teaching methods, several teaching methods such as case introduction teaching method, question discussion and debate meeting are used. Scientific evaluation system is used to observe and record the whole process of students' learning. Meanwhile, some existing problems and solutions of curriculum integration are discussed in the paper to provide references for peers in relevant colleges and universities.
2.Effect of midwife-leading labor pain management on pregnancy outcomes and pain control satisfaction
Xiangmei YANG ; Rong QIU ; Qian LIU ; Qiao XU ; Liping YOU ; Jing XIAO ; Jufang ZHONG
Chongqing Medicine 2017;46(10):1333-1335
Objective To explore the effect of the midwife-leading labor pain management model on the pregnancy outcomes and pain control satisfaction.Methods The randomized grouping and single blind trial design were performed.One hundred and ten pregnant women were recruited and randomized into the control group (n=55) and intervention group (n=55).The control group received the routine prenatal examination by the outpatientdepartment obstetric doctors and intrapartum nursing care during labor.On this basis the intervention group participated in the labor pain educational course in the midwife clinic,and received the repeated pain assessment and pain management intervention during labor.Results There was no statistical difference in the delivery mode between the two groups(P>0.05).The cesarean section rate without indication in the intervention group was significantly lower than that in the control group,the difference was statistically significant(x2 =6.798,P<0.05).The average each item score of the labor pain education and pain control satisfaction in the intervention group was significantly higher than that in the control group,the difference was statistically significant(P<0.01).Conclusion The midwife-leading labor pain management model can reduce the cesarean section rate without indication,and improves the satisfaction of labor pain education and pain control in pregnant women and parturients.
3.Nomogram based on CT texture analysis and morphological characteristics for differentiating Borrmann Ⅳ type gastric cancer from gastric diffuse large B-cell lymphoma
Changfeng JI ; Song LIU ; Xiangmei QIAO ; Ling CHEN ; Han WANG ; Yiwen SUN ; Kefeng ZHOU ; Zhengyang ZHOU
Chinese Journal of Radiology 2023;57(4):397-403
Objective:To explore the value in differentiating Borrmann Ⅳ type gastric cancer (BT4-GC) from gastric diffuse large B-cell lymphoma (DLBCL) using a nomogram based on CT texture analysis (CTTA) and morphological characteristics.Methods:From June 2011 to December 2020, a total of 60 patients with BT4-GC and 24 patients with DLBCL were retrospectively collected in Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University. Morphological characteristics were evaluated, including major location, long axis range, circumferential range, mucosal line status, and perigastric enlarged lymph nodes. CTTA parameters were calculated using venous CT images with a manual region of interest. The morphological characteristics and CTTA parameters between BT4-GC and DLBCL were compared by χ 2 test, Fisher exact test or Mann-Whitney U test. The multivariate binary logistic regression analysis was used to filter factors into the diagnostic model and construct a nomogram. The receiver operating characteristic (ROC) curve was used to evaluate the diagnostic performance of CTTA parameters and the diagnostic model in differentiating BT4-GC from DLBCL. Results:For morphological characteristics, mucosal line status showed a significant difference between BT4-GC and DLBCL (χ 2=12.99, P<0.001). For CTTA parameters, 16 parameters showed significant differences between BT4-GC and DLBCL (all P<0.05). The area under the ROC curve (AUC) of 16 CTTA parameters in differentiating BT4-GC from DLBCL was 0.662-0.833. Percentile 90 showed the highest AUC of 0.833 (95%CI 0.736-0.906). The mucosal line status (OR 4.82, 95%CI 1.21-19.25, P=0.026) and percentile 90 (OR 1.09, 95%CI 1.04-1.15, P=0.001) were brought into the diagnostic model and constructed a nomogram. The AUC of the model in differentiating BT4-GC from DLBCL was 0.898 (95%CI 0.813-0.953), sensitivity was 0.833, and specificity was 0.817. Conclusions:The nomogram based on CTTA percentile 90 and morphological characteristics mucosal line status can effectively distinguish BT4-GC from DLBCL and shows high diagnostic efficacy.