ABSTRACT
Objective:To investigate the medical students' general understanding of online teaching and online learning of medical courses during the COVID-19 epidemic, and to analyze the satisfaction with online medical curriculum and its influencing factors.Methods:A total of 188 medical students in Xiangya School of Medicine of Central South University were investigated anonymously with a self-designed questionnaire. SPSS 26.0 was used for analyzing the relevant data, t test or variance analysis was conducted for coparison between groups, with test level α= 0.05. Results:The 88.83% (167) of the students believed that online teaching was much necessary, and the greatest advantage of online teaching was that they could arrange their learning time freely. However, 59.57%(112) of the students thought that the learning consciousness was reduced, and 49.47% (93) of the teachers were inadaptable to the change of teaching platform and 59.57% (112) teachers could not adapt to the change of teaching may be the main reasons affecting the teaching quality.Conclusion:Students have a high degree of acceptance of online teaching during the epidemic, but there are some problems such as decreased self-discipline, insufficient interaction between teachers and students, dissatisfaction with the construction of online course platform, inability to visit the laboratory and practice in the hospital, and so on. The investigation is still helpful to revise the medical education model in the post-epidemic period and the future. Our results suggest that the combination of online and offline teaching mode can be adopted in medical theory class and PBL discussion class, and at the same time, the construction of online learning resources for clinical practice and medical experiments should be strengthened.
ABSTRACT
Objective:To investigate the medical students' general understanding of online teaching and online learning of medical courses during the COVID-19 epidemic, and to analyze the satisfaction with online medical curriculum and its influencing factors.Methods:A total of 188 medical students in Xiangya School of Medicineof Central South University were investigated anonymously with a self-designed questionnaire. SPSS 26.0 was used for analyzing the relevant data, t test or variance analysis was conducted fro coparison between groups. The data was described with rate and there was a significant difference when P<0.05.Results:The 88.83% of the students believed that online teaching was much necessary, and the greatest advantage of online teaching was that they could arrange their learning time freely. However, 59.57% of the students thought that the learning consciousness was reduced, and inadaptability to the change of teaching platform (49.47%) and teaching mode of teachers (59.57%) may be the main reasons affecting the teaching quality.Conclusion:Students have a high degree of acceptance of online teaching during the epidemic, but there are some problems such as decreased self-discipline, insufficient interaction between teachers and students, dissatisfaction with the construction of online course platform, inability to visit the laboratory and practice in the hospital, and so on. The investigation is still helpful to revise the medical education model in the post-epidemic period and the future. Our results suggest that the combination of online and offline teaching mode can be adopted in medical theory class and PBL discussion class, and at the same time, the construction of online learning resources for clinical practice and medical experiments should be strengthened.
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Urinary tract infection complicated with urinary tract calculi( lithangiuria)is one of the most common diseases causing serious urinary sepsis and septic shock. Recent studies show that the accurate diagnosis,rational use of antibiotics and timely treatment of complications are the key to treatment success. In this article,the latest progress and the treatment strategies for urinary tract infections complicated with lithangiuria are explored.
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Objective To explore the effects oflosartan on brain natriuretic peptide(BNP)and C-reactive protein(CLRP)in diabetic cardiomyopathy patients. Methods Sixty diabetics were divided into diabetic control group(30 cases)and diabetic cardiomyopathy group(30 cases), and the levels of BNP and CRP in plasma were determined. Then, diabetic cardiomyopathy group were divided into conventional treatment group(15 cases)and losartan treatment group(15 cases)by random digits table to take corresponding treatment for 12 weeks. The changes of cardiac function, the levels of BNP and CRP in plasma were detected and compared. Results The levels of BNP and CRP in diabetic cardiomyopathy group [(331.27 ±65.64)ng/L,(26.10±10.13)mg/L]were significantly higher than those in diabetic control group[(76.09±39.14)ng/L,(7.03±2.71)mg/L](P＜0.01). After treatment 12 weeks, the levels of BNP and CRP were significantly lower, left ventricular ejection fraction was significantly higher and left ventricular end-diastolic diameter was significantly lower in losartan treatment group than those in conventional treatment group(P＜0.05).Conclusions The increasing levels of BNP and CRP can reflect clinical severity of diabetic cardiomyopathy.Losartan can decrease the levels of BNP and CRP, and improve heart function, and it has better effective on diabetic cardiomyopathy.