This paper analyzes the necessity of offering medical English courses at the preclinical stage,introduces the online medical English listening course,summarizes its characteristics:rich in content,highly interactive,quick in feedback,fair in assessment,and puts forward some suggestions for perfecting this course in the future.

Amino Acid Sequence ; Animals ; Birds ; Cell Transformation, Viral ; Herpesvirus 2, Gallid ; genetics ; physiology ; Marek Disease ; virology ; Models, Biological ; Molecular Sequence Data ; Oncogene Proteins, Viral ; genetics ; physiology

Objective: To assess the tissue reactions of dogs to a new nanohydroxyapatite. Methods:Three dogs were used for root canal filling experiment, mandibular implanting and subcutaneous implanting experiment. AH-plus root canal sealer was used as control. The dogs were killed after implantation for 2,4 and 12 weeks separately. The tissue reaction was assessed by X-ray and light microscope examination. Results:①Root canal filling experiment: no inflammatory reaction was detected in specimens of n-HA group. In AH-plus group, implantation caused a middling inflammatory reaction after 2 weeks and 4 weeks. After 12 weeks the reaction of apical tissues was slight. ②Mandibular implanting experiment: no inflammatory reaction was showed by all n-HA groups and the group of AH-plus implanted for 12 weeks.Mild inflammatory reaction was observed in the groups of AH-plus implanted for 2 weeks and 4 weeks.③ Subcutaneous implanting experiment:after AH-plus was implanted for 2 weeks and 4 weeks, middling inflammatory reaction was observed. The group of n-HA implanted for 2 weeks showed the same reaction. No obvious inflammatory reaction was found in the other groups. Conclusion:n-HA shows better tissue compatibility than AH-plus.

Animals ; Calreticulin ; metabolism ; Male ; Muscle, Skeletal ; metabolism ; Oxidative Stress ; Physical Conditioning, Animal ; Rats ; Rats, Sprague-Dawley

Adolescent ; Anti-Arrhythmia Agents ; therapeutic use ; Child ; Child, Preschool ; Echocardiography, Doppler, Color ; Electrocardiography ; Exercise Therapy ; Female ; Follow-Up Studies ; Humans ; Male ; Retrospective Studies ; Treatment Outcome ; Ventricular Premature Complexes ; diagnosis ; etiology ; therapy

With the development of web-technology and fast growth of the web-based instruction,based on the system of web-teaching,the paper develops and applies the case-teaching mode in environment of medical-statistics and internet teaching,and improves the web-teaching effect.

Purpose　The aim is to immobilize the thrombin and to increase the stability of immobilized enzyme.Methods　Thrombin was immobilized on chitosan and crosslinked with glutaraldehyde, and the optimum conditions for immobilization and stability of immobilized enzyme were studied.Results　This preparation of immobilized thrombin was practicable,and the stability of this immobilized enzyme was obviously improved than that of thrombin.Conclution　The conditions for immobilization were good, and reliable.Stability of immobilized thrombin to light, high temperature,low temperature and observation on reserving at room temperature was good.

In order to change the situations such as students’passivity and low enthusiasm in the traditional experimental teaching of Microbiology and improve students’comprehensive qualities,exploration and attempt on experimental teaching reforms including teaching contents,teaching modes,laboratory management and evaluation system of examination were done.Teaching practices showed that the normalized ex- periment syllabus based on the correct orientation of experimental teaching of Microbiology,the actualization of teaching mode of basic skill training-integrated experiment-designed experiment and the management of opening laboratory were effective measures in improving experimental teaching of Microbiology.

Adolescent ; Child ; Child, Preschool ; Chyle ; Female ; Humans ; Infant ; Male ; Pericardial Effusion ; diagnosis ; therapy ; Radiography, Thoracic

Objective To summarize the nursing key points in nursing ovarian cancer patients with early postoperative inflammatory intestinal obstruction after non-surgical treatment value. Method The nursing data of 32 ovarian cancer patients with early postoperative inflammatory intestinal obstruction in our department in January 2010 to October 2016 were retrospectively analyzed. Results About 32 patients were treated with non-surgical treatment, cure time within 2~30d, averaged (7.80 ±5.98)d. No intestinal obstruction happened after resuming to normal exhaustion, defecation and dieting. Conclusion Such nursing measures as psychological nursing, gastrointestinal decompression nursing, nutrition support nursing and auxiliary therapy like promoting peristalsis recovery are key to the increase of cure rate of early postoperative inflammatory intestinal obstruction.