简介:摘要案例教学法是思想政治教学中一种十分有效的方法,对于提高学生分析问题、解决问题的能力及创新能力都具有十分重要的意义。这一方法的实施主要分为“精选案例——呈现案例——组织讨论——总结指导”四个环节,这四个环节就如同葡萄酒酿造中的采摘、挑选、去梗、榨汁、发酵、储藏的过程。
简介:<正>DearSir,IamDrZheSong,fromDepartmentofOphthalmologyofDongfangHospitalAffiliatedtoBeijingUniversityofChineseMedicineinBeijing,China.Iwritetopresentacasereportofthetreatmentofcomplextraumaticretinadetachment,whichhasthreehugebreaks.A35-year-oldman,whowasknockeddownandhurthisrighteyewhileplayingfootball,complainedofblurvisionforaday.Thevisualacuitywere4/20ODand10/20OS.Thecorrectedvisualacuitywere4/20ODand10/20OS.Theintraocularpressurewere12mmHgODand13mmHgOS.Therewasbloodinthecentralvitreousoftherighteye.Onegiantbreakandthreenailtypebreakswerefoundinthetempleretina.Thetempleretinadetached,yetthemacularareawasnotinvolved(Figure1).Andthefundusofthelefteyewasnormal.Bultrasonicscanshowedtherighteyetempleretinadetachment(Figure2).VEPandERGoftheeyeswerenormal.