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Objective: Strengthen the school education of full-time medical junior college students,and to explore the teaching method of them. Methods:The teachers should adjust the teaching method in view of the teaching difficult points of full-time medical junior college students, to teach students in accordance with their aptitude:1)To go into the inner world of students, in-depth understand the characteristics of students;2)Enrich the teaching method and stimulate students' interest in learning; 3)To use the PBL teaching method properly; 4)To change the traditional examination methods;5)To strengthen the training of Teachers. Results:Self-confidence of the medical college students is strengthened, learning interest is improved, and learning effect is improved obviously through the teaching methods above. Conclusion:It can provide a good reference for teaching of medical junior college students through the methods of strengthen the school education of medical junior college students, and cultivate more qualified excellent medical talents for basic medical and health institutions.
RESUMEN
Objective To evaluate the feasibility of negative pressure suction enteroscopy for intestinal examination.Methods The negative pressure suction enteroscopy was first applied to examine 20 detached small intestines from pigs to explore a suitable work pressure and to detect possible intestinal damages.The procedure was then applied in living pigs to evaluate the feasibility and to observe possible adverse reactions in a 2-week follow-up.Resnlts The absolute working pressure of the negative pressure suction enteroscopy should be higher than 0.06 Mpa.The procedures were successfully completed in all 20 pig small intestines in 40 + 20 min.There was no tissue damage in the intestinal wall according to histological findings.Local glide occurred in living pig examination at 0.06 Mpa,and it disappeared when the absolute value was higher than 1.00 Mpa.The procedure was completed in 20 living pigs in 60 ± 20 min.Histological findings showed complete tissue structure,clear villi and complete submucous and muscular tissue.All pigs could take food at recovery from anaesthesia.18 had bowel movement on the 2nd day after the operation,and the 2 others recovered on the 3rd day.No abdominal distension,hematochezia,or constipation was observed in 2-week follow-up.Food intake,activity,sleep,urination and defecation were all normal.Conclusion The negative pressure suction enteroscopy is effective and safe for small intestine examination,and is of good prospect.