Objective To study the effect of Lamivudine therapy in preventing disease progression in patients with the chronic serious hepatitis B during the short-term. Methods 40 patients with the chronic serious hepatitis B, who have the trend of developing severe hepatitis,were randomized into treating group(n=20) and control group (n=20).The two groups were given the same synthetic treatment. Treating group was given Iamivudine 100mg daily in addition, for 8 weeks. Effects were assessed by clinical , biochemical , the incidence of chronic severe hepatitis,suvival rates and virologic parameters. Results (1) After 8-weeks treatment , the incidence of chronic severe hepatitis in treating group was lower than in control group(X~2=4. S1 ,P

The essay explained the application of objective structural clinical examination (OSCE) in the graduation examination for clinical medical students.It also summarized the preparation before the examination on OSCE and the flow process,analyzed the existing question of OSCE and the OSCE circumstance of the students,and put forward some suggestions about consummating OSCE and promoting clinical practice teaching reformation.