ABSTRACT
Objective:To evaluate the effect of WeChat platform in the diagnosis and treatment of menopausal-related diseases for gynecologists.Methods:In March 2017, 47 gynecologists who voluntarily participated in the offline continuing medical education project "Diagnosis and Treatment training of menopause-related diseases" in Beijing Shijitan Hospital Affiliated to Capital Medical University were selected as the control group (traditional teaching mode), and 52 gynecologists who volunteered to participate in WeChat platform training were selected as the experimental group (WeChat teaching mode). The main outcome measure was the knowledge level of menopause-related diseases and curriculum satisfaction before and after training. SPSS was used to perform t-test or chi-square test for inter-group data. Results:All gynecologists completed the study, the recovery rate of the evaluation questionnaire before and after training was 100%. Before training, the average score of menopause-related disease knowledge and the test passing rate of knowledge examination in experimental group were (63.65±21.42) and 65.4%, while those in the control group were (60.85±24.83) and 63.8%, respectively. No significant difference was found ( P>0.05). After training, the knowledge level of menopause-related diseases and the test passing rate significantly improved in both groups ( P<0.05). The average score of students and the passing rate in the experimental group were (77.50±16.19) and 90.1%, which were better than those in the control group [(78.72±16.89), 87.2%]. However, there was no significant difference between the two groups ( P>0.05). Besides, the experimental group was more satisfied, but the difference was not statistically significant compared with control group ( P>0.05). Conclusion:WeChat platform training for gynecologists not only has the same effects as the traditional teaching model on menopausal disease diagnosis and treatment training, but also gains higher training satisfaction, suggesting WeChat platform training can be further applied to other subdisciplines.
ABSTRACT
Objective To compare Masson staining,van Gieson staining,and Sirius red staining for evaluation of an intrauterine adhesion(IUA)model in rats. Methods In total,24 female adult Sprague-Dawley rats were selected and bilateral uteri exposed. To establish an IUA rat model, the left uterus was cut and the endometrium scraped using a scalpel. The right uterus was used as a control. Fourteen days after surgery, all uteri were collected for histological evaluation of IUA by hematoxylin and eosin(HE)staining,Masson staining,van Gieson staining,and Sirius red staining. Results HE staining showed that the endometrial epithelial layer of the uterus was absent, with a smaller number of endometrial glands than the control uterus(P < 0.01). Collagen fibers were clearly visible using all special staining method. The fibrotic area rate of uteri by Masson staining(using toluidine blue)was higher than Masson staining(using light green),van Gieson staining,and Sirius red staining(P< 0.01). Under polarized light,type I and type III collagen fibers were clearly distinguished by Sirius red staining,but not using Masson and van Gieson staining. Conclusions Sirius red staining is a superior method than Masson and van Gieson staining for evaluation of fibrosis in IUA and can also differentiate collagen fiber types.