防晕车七法

春节举家出行是常事，可是难免有人会晕车，以下介绍七种预防晕车的小方法： 1．胃复安：胃复安1片．晕车严重时可服2片．儿童剂量酌减．于上车前10至15分钟吞服．可防晕车。行程2小时以上又出现晕车症状者．可再服1片。途中临时服药者应在服药后站立15-20分钟后坐下，以便药物吸收。此法有效率达97％．且无其它晕车片引起的口干、头晕等副作用。     

常用药物与行车安全

<正>近年来,因服药后驾驶车辆导致的交通事故明显增多。国外资料表明,驾驶员服药后发生交通事故的比例比未服药者高出几倍;国内资料显示,服药后驾车发生的交通事故占整个交通事故的10%左右。因此,服药后驾驶已成为当今引发交通事故的重要原因之一。     

Experimental study on cyclosporine A drug delivery system in prevention of posterior capsule opacification after intraocular lens implantation in rabbits

Objective To study the effect of cyclosporine A drug delivery system (CsA-DDS) on the prevention of posterior capsule opacification (PCO) after experimental intraocular lens implantation in rabbit eyes. Methods Twenty healthy New Zealand white rabbits, whose left eyes and right eyes were used respectively as experiment eyes and controls, were subjected to extracapsular lens extraction and artificial lens implantation. During the operation, CsA-DDS with poly (lactideco-glycolide) as carriers or empty DDS was implanted in the capsular bag for the experimental eyes and controls respectively. After the operation, anterior chamber reaction, intraocular pressure (IOP) and CsA concentration were monitored and twelve weeks after the operation, the eyes were extracted for histopathological and morphological examinations. Results There were no differences between the two groups in conjunctival congestion,IOP change and anterior chamber reaction. PCO was less severe in the experimental eyes than in the controls. Light microscopy revealed that posterior capsular membrane in the experimental eyes was slick, with no obvious proliferation,whereas in the controls, there were lens epithelial cell proliferation and cortex regeneration of different degrees.Morphological examination with electron microscope showed that in the experimental eyes, lens epithelial cells did not function actively and apoptosis occurred, whereas in the controls, epithelial cells presented active function. No marked ultrastructural changes were found in either group. Conclusion Cs-DDS can inhibit PCO after intraocular lens implantation in rabbit eyes and does not have toxic effects on the surrounding ocular tissues. Therefore, it has a good potential for clinical use in prevention of PCO.     

驾车服药有禁忌

一般说来．引起车祸的原因很多，例如开快车．酒后开车等容易发生事故．这是很明显的道理，但是还有很多人不知道．司机服用或注射某些药物后驾车．会引起思睡．反应迟钝．视力和判断力产生偏差．也容易发生车祸。因此说．司机出车前服药也有禁忌。     

“服药=冒险”不容许出现不公平！

去年12月9日～11日在赫雷斯举行的联合测试上,莱科宁、马萨、科瓦莱宁、布埃米接到命令,他们被要求到FIA的宿营车处接受尿检,以检查他们是否服用兴奋剂。这几位车手当中,布埃米在参加去年比利时大奖赛的垫场赛GP2比赛时,也曾接受过兴奋剂检查。而且比利时大奖赛过去数周之后的某天早上6点,检查员突然造访布埃米位于瑞士的家,要求布埃米提供尿样。