c.14576G>A基因变异在烟雾病和颅内大动脉狭窄或梗塞患者中发生率均显著增高最近的研究发现，指环蛋白213 (RNF213)的c.14576G>A变异是烟雾病(MMD)的易感基因变异。c.14576G>A变异的发生率在颅内大动脉狭窄或闭塞（ICASO）而没有MMD体征的

间接影响系统的划分4.实验室仪器设备基于数据可靠性的DQ、IQ、OQ及PQ设计三、日常检验流程管理及日常运营SMP讲解1.电子签名流程管理，及记录...等人员；相关部门质量负责人（物料、设施与设备、生产、验证、信息IT、计量等）；及药品检验机构相关人员，及相关设备仪器生产、代理营销厂商等四、会议说明1、理论讲解

After decades of focusing almost exclusively on treating HIV, public health experts are now considering a new approach, moving to establish more effective prevention strategies to curb spread of the disease. Recent tests show that anti-HIV drugs that can hamper the growth of the virus responsible for AIDS may also prevent progression of the disease if given to infected individuals soon after their exposure to HIV. The same drugs can also prevent infections from taking hold among healthy people who are exposed to the virus; both approaches would be critical ways of controlling spread of the virus and keeping new cases of HIV to a minimum.\r\n\r\nRead more: http://healthland.time.com/2012/11/21/recommendations-for-routine-hiv-testing-represent-advances-in-preventing-hiv/#ixzz2CripWt9p

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本病例由丁香园网友xuzhendong提供。患者，女，59岁。主述：乏力纳差3个月，晕厥1次。现病史：患者10年前即有上腹部饱胀不适，纳差，时有恶心，无腹...：尿常规：BLD (-)，GLU (-)，PRO (-)，KET (-)，WBC 19.3/ul，RBC 4.3/ul，S.G. 1.020，pH 6.0。粪

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病原菌。错二：头孢拉定 6g qd，用法用量不当1. 时间依赖性抗菌药医生给予头孢拉定 6g qd ，先不说其选药不当，该药的用法用量也不当。头孢拉定...病例重现：男性患者，胆囊炎术后出现发热，医生给予头孢拉定 6g qd 治疗一周，患者出现休克，肾功能损害，最终死亡。问医生错在哪里？是否因为抗菌药物使用不规范

病原菌。错二：头孢拉定 6g qd，用法用量不当1. 时间依赖性抗菌药医生给予头孢拉定 6g qd ，先不说其选药不当，该药的用法用量也不当。头孢拉定...病例重现：男性患者，胆囊炎术后出现发热，医生给予头孢拉定 6g qd 治疗一周，患者出现休克，肾功能损害，最终死亡。问医生错在哪里？是否因为抗菌药物使用不规范

级、且膝关节间隙（JSW）为2.5-5mm）随机分配为3组，分别为雷尼酸锶1g/天组（n=558）、雷尼酸锶2g/天组（n=566）及安慰剂组（n=559...（WOMAC）以及膝关节痛的改善。研究共纳入意向性治疗人群1371例。相对于安慰剂组，雷尼酸锶治疗组在治疗后的JSW缩窄度更小（1g/天组：-0.23