ABSTRACT
Objective:To explore the teaching effect of 12-lead electrocardiogram (ECG) interpretation based on self-drawing method.Methods:This study recruited 489 students from 10 classes of clinical medicine major of Shandong Medical College as research objects. They were divided into control group and experimental group. Theoretical teaching and traditional practical training were adopted to the control group while theoretical teaching and self-drawing method were adopted to the experimental group. The ECG test scores, the number of students with excellent performance and the ECG scores of the final exam were compared between the two groups. Questionnaires were issued to assess the effect of different teaching methods on students. SPSS 25.0 was used for t test and chi-square test. Results:Compared with the experimental group, the results of the ECG special test, the number of excellent students and the ECG scores of the final exam in the control group all decreased, and the difference was statistically significant ( P<0.01). The results of the questionnaire showed that the experimental group had higher mastery of ECG abnormal patterns, learning initiative, self-confidence and better satisfaction with the overall teaching of ECG ( P<0.01). Conclusion:The practical training based on self-drawing method can improve ECG interpretation skills, learning initiative and self-confidence of students, which has achieved good teaching effect.
ABSTRACT
Long noncoding RNAs( lncRNAs) are transcribed RNA molecules more than 200 nt in length, without protein coding capacity.In recent years,emerging evidence has shown that lncRNAs act as key regulators of multiple cancers.LncRNA is possible to be a new focus for cancer treatment.Until now,only a few papers about lncRNA had been reported in head neck tumor.In this review,we report the development of lncRNA in head neck tumorbased on the latest studies.