新型冠状病毒肺炎(COVID-19)疫情爆发以来,从2020年1月23日至2020年3月5日由中国临床研究人员在中国临床试验注册中心(www.chictr.org.cn)和美国临床试验注册网站(www.clinicaltrials.gov)两个平台上登记注册并已经或将要在中国境内进...新型冠状病毒肺炎(COVID-19)疫情爆发以来,从2020年1月23日至2020年3月5日由中国临床研究人员在中国临床试验注册中心(www.chictr.org.cn)和美国临床试验注册网站(www.clinicaltrials.gov)两个平台上登记注册并已经或将要在中国境内进行的针对新型冠状病毒肺炎的干预性临床试验项目总数已超过200个。这一现象引起了社会各界的关注。本文在对已登记注册的249个在中国开展的COVID-19临床试验项目的主要特征作描述性分析的基础上,借鉴美国国家卫生研究院(National Institutes of Health)组建的专项疾病领域国家临床试验网络的实践,思考在突发流行病情况下提高临床试验质量与效率的对策。展开更多
Acute coronary syndromes (ACS) are the leading causes of death in the elderly. The suspicion and diagnosis of ACS in this age group is more difficult, since typical angina is less frequent. The morbidity and mortali...Acute coronary syndromes (ACS) are the leading causes of death in the elderly. The suspicion and diagnosis of ACS in this age group is more difficult, since typical angina is less frequent. The morbidity and mortality is greater in older age patients presenting ACS. Despite the higher prevalence and greater risk, elderly patients are underrepresented in major clinical trials fi:om which evidence based recommendations are formulated. The authors describe, in this article, the challenges in the diagnosis and management of ST elevation myocardial infarction in the elderly, and discuss the available evidence.展开更多
文摘新型冠状病毒肺炎(COVID-19)疫情爆发以来,从2020年1月23日至2020年3月5日由中国临床研究人员在中国临床试验注册中心(www.chictr.org.cn)和美国临床试验注册网站(www.clinicaltrials.gov)两个平台上登记注册并已经或将要在中国境内进行的针对新型冠状病毒肺炎的干预性临床试验项目总数已超过200个。这一现象引起了社会各界的关注。本文在对已登记注册的249个在中国开展的COVID-19临床试验项目的主要特征作描述性分析的基础上,借鉴美国国家卫生研究院(National Institutes of Health)组建的专项疾病领域国家临床试验网络的实践,思考在突发流行病情况下提高临床试验质量与效率的对策。
文摘Acute coronary syndromes (ACS) are the leading causes of death in the elderly. The suspicion and diagnosis of ACS in this age group is more difficult, since typical angina is less frequent. The morbidity and mortality is greater in older age patients presenting ACS. Despite the higher prevalence and greater risk, elderly patients are underrepresented in major clinical trials fi:om which evidence based recommendations are formulated. The authors describe, in this article, the challenges in the diagnosis and management of ST elevation myocardial infarction in the elderly, and discuss the available evidence.