RESUMEN
This paper expounds the connotation of doctor-patient communication and its importance in medical prac-tice, and points out the problems existing in the doctor-patient communication in practice. Based on this, advances the ESP teaching ideas, reform mainly from the following several aspects: first, the increase in oral English course arrange-ment class, small class teaching;secondly, on the oral English teaching mode reform, with school, learning, is unified. Once again, to reform on English spoken language teaching material use, both medical professional knowledge and English language skills. Finally, the reform on oral English teaching staff, improve English teachers' team.
RESUMEN
AIM: To observe the effect of hypoxia on cardiaomyocytes apoptosis and the role of ALDH2 in the process. METHODS: Cultured cardiomyocytes of neonatal rats were used. Hypoxia was imposed to the cardiomyocytes with or without daidzin pretreatment. ALDH2 activity was measured by the method of acetaldehyde metabolism. Apoptosis was measured by Hoechest 33324 staining, fluorescence activated cell sorting (FACS) and the DeadEnd~ TM fluorometric TUNEL system. RESULTS: ALHD2 enzyme activity in myocytes was inhibited by daidzin (24 h, 60 ?mol/L) without induction of apoptosis. When exposed to hypoxia, however, the apoptisis was significantly increased in the cells pretreated with daidzin compared to those without the pretreatment. CONCLUSION: The reduction of ALDH2 activity might increase the susceptivity of myocytes to apoptosis following hypoxia, suggesting a protective role of ALDH2 in hypoxia-induced myocardial injury.