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Objective:To meet the demand of medical system for talents, the training of medical students' competency has become a new direction of medical education. This study aims to evaluate the effectiveness of training quality in medical graduates through the competency scale.Methods:Taking "attitude", "skill" and "knowledge" as the evaluation dimensions, the competency development was divided into four levels of "state", "explain", "apply" and "transfer", and we proposed the competence concept of "A.S.K.-SEAT" and formulated an evaluation scale. Questionnaires and behavior event interviews (BEI) were conducted in medical graduates of Shantou University in 2018. Reliability and validity of the questionnaire were evaluated and current situation of different competency items were analyzed.Results:A total of 155 questionnaires were collected with good reliability and validity, and 15 graduates participated in BEI. A total of 21 A.S.K. competency items (including five basic competency items and two discriminating competency items) and SEAT textual descriptions were finally established.Conclusion:A.S.K.-SEAT scale can provide valid references for the competency evaluation of medical graduates.
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ObjectiveTo investigate the prevenance rate and related factors of anxiety among the public before and after outbreak of COVID-19， and to provide scientific guidance for public health emergency response in psychological intervention field. MethodsBy using the convenient sampling method， residents in Chinese mainland participated in predesigned questionnaire survey from February 7th to February 14th， 2020， meantime， all the selected individuals were assessed using Self-rating Anxiety Scale （SAS）. The anxiety status was also retrospectively evaluated before January 20th， prior to the outbreak. Thereafter， a before-and-after comparison was conducted on the anxiety status， and the related influencing factors were discussed. ResultsA total of 1 222 valid questionnaires were collected， with a valid rate of 93.8%. After the outbreak， the number of people with anxiety symptoms increased from 90 （7.4%） to 172 （14.1%）， with statistical difference （P<0.01）. The SAS score increased from （40.65±10.43） to （36.32±8.46）， with statistical difference （P<0.01）. For overall sample， the independent risk factors of anxiety aggravation included serious disruptions of daily life （P<0.01）， older age （P<0.01）， female （P<0.01）， poor education background （P=0.005）， occupied in medical staff （P=0.031） and lack of medical education （P=0.039）. For medical staff， the independent risk factors of anxiety aggravation included sense of being-alienated （P<0.01）， older age （P<0.01）， female （P=0.002） and serious disruptions of daily life （P=0.044）. ConclusionThe prevalence rate of anxiety is increased after the outbreak of COVID-19， especially among the general public with serious disruptions of daily life， older age， females， poor education background， and the lack of medical education， and among medical staff with sense of being-alienated， older age， females， and serious disruptions of daily life.
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Objective To define the value of DCE and DWI in assessing malignant and benign lesion in periamapullary regions . Methods The data of dynamic contrast enhancement magnetic resonance imaging (DCE‐MRI) and diffusion‐weighted imaging(DWI) of 43 patients (32 malignant and 11 benign lesions) were analyzed retrospectively ,who have been diagnosed as biliary strictures in ampullary regions .One radiologist compared the signal intensity of DCE‐MRI and DWI of malignant and benign periamapullary le‐sions .Two other radiologists assessed data of DCE‐MRI and data of combined DCE‐MRI and DWI from those periamapullary lesions respectively .And then we compared the diagnostic sensitivity and specificity of each type of data by receiver operating characteristic (ROC) curve analysis .Results Malignant and benign periamapullary lesions showed no statistically significant difference on DCE‐MRI;Malignant periampullary lesion were more frequently appeared hyperintense than benign lesions on DWI ,and hypointense on ADC (P<0 .001) .Diagnostic accuracy improved from 84 .4% to 96 .9% and 87 .7% to 96 .6% for both reviewers after adding DWI on diagno‐sis of malignant periampuullary lesions .Conclusion The combination of DCE‐MRI and DWI can improve the diagnostic accuracy for differentiating malignant from benign strictures in the periampullary region .
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Objective To optimize the processing condition of the extraction of Baphicacanthis cusiae ( Nees) Bremek. roots polysaccharides ( BCP) by ultrasound technology, and to provide the basis for the further development and study of BCP. Methods The extraction temperature, extraction time, liquid-solid ratio were used as the influence factors, and the yield of polysaccharides from Baphicacanthis cusiae roots was used as the evaluation index. On the basis of single-factor test, 3-factor and 3-level Box-Behnken test was designed for quadratic polynomial regression equation of the yield of polysaccharides. And then the response surface methodology was used for the optimization of process condition. Results The optimum extraction condition was as follows: extraction temperature was 60℃, extraction time was 35 min, and liquid-solid ratio was 24.5∶1 (V∶m, mL·g-1). Under the optimal condition, the yield of polysaccharides was 83.7 mg·g-1. Conclusion The method is simple, rapid and highly efficient, which will provide experimental basis for the development and application of Baphicacanthis cusiae roots polysaccharides.
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In order to meet the modern needs in medical talent education and bring up highly qualitfied medical talent,Medical College of Shantou University has aggressively and effectively conducted exploration and practice on high medical education,and developed a new teaching model for bringing up medical talent under with high quality the strategies of "Reform of Course System" and "Innovation of Teaching Model".The new teaching model is designed to bring up excellent clinicians with innovative spirit and proficient basic skills.It keeps up with the global ideal of high medical education,and it is an originated teaching model in China with Chinese characteristics and a unique style of Medical College of Shantou University,which will make a positive and significant impact on Chinese high medical education.
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Innovative education on business venturing at medical colleges and universities is a need of both the time of knowledge economy and the socialization of medicine.Innovative venturing education is a new model to cultiv ate high-caliber medical talents with wide social perspective,profound knowledge,creativity and entrepreneurship.Approaches to implementing such education in the transition of educational model may include enhancing cultural and sociological education,promulgating venturing practices in medical field,establishing favorable at mosphere for innovative venturing education,fostering English language skills in the whole process,emphasizing clinical practices,setting up effective competency assessment system and establishing a high-caliber faculty team.
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It is necessary to pay attention to the quality of mass higher education.We should adapt the evaluation system of higher education to the needs of its managerial system reform and healthy development.The cognition of that can help us to build higher education evaluation system with Chinese characteristics,which not only fits the national condition but also reflects the general rules of this system.