真实世界研究(杜文民).ppt
《真实世界研究(杜文民).ppt》由会员分享,可在线阅读,更多相关《真实世界研究(杜文民).ppt(79页珍藏版)》请在三一办公上搜索。
1、真实世界研究(Real world Study),上海市药品不良反应监测中心 杜文民,观察性研究,评价研究的矛盾,观察性研究,选择偏移观察偏移混杂因素,局限性,评价研究的矛盾,真实世界研究的作用?,治疗过的人群,研究队列,?,药物相关人群,药物相关问题,患病人群,靶人群,合格人群,研究人群,治疗靶人群,接受治疗的人群,问题,观点,药物流行病学研究方法,随机化,纳入/排除标准,患病人群,治疗,对照,研究方案的治疗和随访,结果?,-RCT 设计-,患病人群,治疗的适应症,进行治疗,暴露,对照,专门的治疗和随访,结果?,-RWS 设计-,关于真实世界研究的结论,RCT应该用于评价有效性(effica
2、cy),而RWS用于决定效应性(effectiveness)RWS 提供RCT没有的补充资料RWS 能够作为属于药物流行病学重要的工具用于决定临床实践中真实的效益、风险和治疗价值,SaskatchewanGroup Health Co-operative of Puget SoundGPRD Medicaid,The STRONG study,STRONG(Safety 9(3):135-42,This was a naturalistic,real-world,clinic-based,outpatient study involving 336 general practitioners/
3、primary care physicians in 65 cities in India.,Adults aged 40-70 years with newly diagnosed/untreated stage 2 hypertension(BP/=160/100 mmHg),hypertension uncontrolled with monotherapy(BP 140/90 mmHg),or hypertension inadequately managed with another combination therapy.,Fixed combination perindopril
4、 4 mg/amlodipine 5 mg once daily for 60 days.The primary outcomes were the mean change in BP from baseline and the proportion of patients achieving adequate BP control(/=140/90 mmHg,or/=130/80 mmHg in patients with diabetes mellitus)in the intent-to-treat(ITT)population.Secondary analyses included i
5、ncidence of adverse events(ITT)and treatment adherence rate(completers).,In total,1250 patients comprised the ITT population:32.6%with newly diagnosed hypertension;40.5%with hypertension uncontrolled with monotherapy;and 26.9%with hypertension inadequately managed with another combination therapy.Me
6、an SBP/DBP decreased significantly from baseline(167.4+/-15.2/101.4+/-9.1 mmHg)over 60 days(-41.9+/-34.8/-23.2+/-21.8 mmHg;p 0.0001).,Target BP was achieved in 66.1%of patients in the total population,68.3%of untreated patients,68.4%of patients uncontrolled with monotherapy,and 59.9%of patients inad
7、equately managed with combination therapy.In 161 patients with SBP 180 mmHg at baseline(newly diagnosed:n=50;uncontrolled on monotherapy:n=53;inadequately managed on combination therapy:n=58),BP was reduced by 63.2+/-32.5/29.0+/-21.9 mmHg(p 0.0001)at day 60.The fixed combination was safe and well to
8、lerated.All 1175 patients completing the 60-day study(94%)adhered to their treatment regimen.,Fixed combination perindopril/amlodipine was found to be an effective and well tolerated antihypertensive treatment,with an excellent rate of treatment adherence in the clinical setting.Fixed combination pe
9、rindopril/amlodipine is expected to be useful in the management of hypertension in primary healthcare,with a positive impact on treatment adherence,GRACE(Global Registry of Acute Coronary Events),第23届欧洲心脏病年会以北美、南美、欧洲、新西兰和日本的94家医院13708例急性冠脉综合证患者反映不同地域、不同民族、不同等级医院在实际工作中处理急性冠脉综合证和结果进行实事求是登记,在不考虑入选条件前提下
10、,反映真实世界的真实情况从另一个角度说明多中心临床实验结果是否被认可,原因何在;差异是多中心与真实世界情况的差异还是多中心的准确性问题。,低分子肝素在心电图无ST段抬高的急性冠脉综合征患者中的作用已被大家所接受,但是GRACE结果告诉我们,仅33%的病人应用低分子肝素,34%的病人应用普通肝素,13%的病人不应用任何肝素;对于ST段抬高的急性心肌梗死病人,介入治疗被认为优于溶栓治疗,但是GRACE研究告诉我们,在能够进行经皮冠状动脉介入治疗(PCI)的医院中,对适宜病例仅有13%进行介入治疗,40%适宜于再灌注治疗(溶栓或PCI)的病人未接受任何再灌注治疗。所以GRACE研究给我们的提示已经远
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 真实 世界 研究 杜文民

链接地址:https://www.31ppt.com/p-5804303.html