ABSTRACT
Taking the micro-course The Connection Between Vertebrae as an example, this paper discusses the teaching design, production process and practical application of the anatomy micro-course, analyzes the existing problems and puts forward corresponding suggestions. The micro-course design integrates knowledge points with ideological and political elements, and applies a variety of teaching methods to make the teaching content interesting, enlightening and applicable. In the production process, using anatomical specimens, models and 3D software demonstration structure can make abstract knowledge intuitive and perceptual. Moreover, the artistry of micro-course is increased appropriately, and the misunderstanding of emphasizing appearance and neglecting design is avoided. The application of micro-course integrates the micro-course and online education platform to realize the intelligent education of information teaching. In addition, college teachers should improve the awareness of micro-course production and carry out systematic construction and application of micro-course resources.
ABSTRACT
During the outbreak of coronavirus disease 2019 (COVID-19), combining clinical "5+3" integrated students' characteristics and the contents of the courses, teachers applied the Zhihuishu platform and Tencent classroom in anatomy theory teaching to construct an efficient, accurate and interactive online flipped intelligent classroom covering before class -in class -after class. The ARCS (attention, relevance, confidence, satisfaction) motivation model was introduced into the teaching design to help ensure the effective implementation of flipped classroom. Before class, teachers used the Zhihuishu platform to publish learning resources which students can learn independently. In class, teachers used Tencent classroom for live teaching, to explain key and difficult points, and answer and discuss questions. After class, teachers used the Zhihuishu platform to publish exercise tests and assignments. The practice shows that the online teaching mode has been widely recognized by the students. It's helpful to cultivate the learning interest, improve the ability of autonomous learning and the ability of analyzing and solving problems. It also contributes to the implementation of the diversified formative assessment, and it lays a foundation for developing the mixed teaching after the epidemic.
ABSTRACT
During the outbreak of coronavirus disease 2019 (COVID-19), combining clinical "5+3" integrated students' characteristics and the contents of the courses, teachers applied the Zhihuishu platform and Tencent classroom in anatomy theory teaching to construct an efficient, accurate and interactive online flipped intelligent classroom covering the before class, in class and after class. The ARCS motivation model was introduced into the teaching design to help ensure the effective implementation of flipped classroom. Before class, teachers used the Zhihuishu platform to publish learning resources which students can learn independently. In class, teachers used Tencent classroom for live teaching, to explain key and difficult points, and answer and discuss questions. After class, teachers used the Zhihuishu platform to publish exercise tests and assignments. The practice shows that the online teaching mode has been widely recognized by the students. It’s helpful to cultivate the learning interest, improve the ability of autonomous learning and the ability of analyzing and solving problems. It also contributes to the implementation of the diversified formative assessment, and it lays a foundation for developing the mixed teaching after the epidemic.
ABSTRACT
Objective:To investigate the effects of rosuvastatin and lfuvastatin on patients with acute coronary syndrome (ACS) combing impaired glucose tolerance (IGT). Methods: A total of 215 consecutive ACS patients combing IGT treated in our hospital from 2009-05 to 2011-05 were studied. The patients were randomly divided into 2 groups, Rosuvastatin group, the patients received rosuvastatin10mg/day, n=108 and Fluvastatin group, the patients received fluvastatin 40mg/day, n=107. The total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) levels before and at 6, 12, 24 months after medication, fasting blood glucose (FBG), 2-hour postprandial glucose (2hPBG) and the number of new-onset of diabetes patients were compared between 2 groups. Results: After treatment, the TC, LDL-C levels were decreased (6, 12, 24 months) and the HDL-C level (12, 24 months), 2hPBG (24 months) were increased in both groups. Compared with Fluvastatin group, Rosuvastatin group had decreased TC and LDL-C (6, 12, 24 months), and increased LDL-C (24 months). With 6, 12, 24 months treatment, the blood lipids reached the standard were more in Rosuvastatin group than those in Fluvastatin group as 35.3%vs 26.1%, 36.4% vs 22.0%, 43.1% vs 31.8% respectively, all P0.05. Conclusion: Compared with lfuvastatin, the conventional dose of rosuvastatin could better reduce the blood lipids level in ACS patients combing IGT, the effects for preventing ACS patients from IGT to diabetes were similar for both drugs.
ABSTRACT
Objective To evaluate the association between the polymorphisms of BT-H4 gene and the risk of breast cancer, a case-control study was conducted in the population of Heilongjiang province, China. Methods We genotyped the single nucleotide polymorphisms of rs10754339, rs10801935 and rs3738414 in B7-H4 gene by PCR-RFLP in a Chinese population consisting of 287 breast cancer cases and 305 controls matched for age and sex, tagged all common haplotypes (frequency ≥ 1%), and analyzed the differences between patients and normal controls. Results Our data indicated that in rs10754339, the frequencies of G allele, AA genotype and AG genotype were significantly different between patients and controls (P=0.030, OR 1.359, 95 % CI 1.030-1.794; P=0.018, OR 0.671, 95 % CI 0.482-0.935; P=0.029, OR 1.455, 95 % CI 1.038-2.038, respectively). In rs3738414, the frequencies of A allele, GG genotype and AG genotype were significantly different between patients and controls (P=0.0008, OR 0.604, 95 % CI 0.455-0.803; P=0.001, OR 1.804, 95 % CI 1.289-2.253; P=0.005, OR 0.612, 95 % CI 0.435-0.862). The frequencies of AAA haplotype and GAG haplotype were significantly different between patients and controls (P=0.0015, OR 0.614, 95 % CI 0.456-0.828; P=0.0003, OR 1.954, 95 % CI 1.363-2.803). Conclusion Polymorphisms of B7-H4 gene appear to be associated with breast cancer in the population of Heilongjiang province, China.