检索结果-南通市图书馆

The 3rd Session of 2011 Workshop of Pakistan Academy of Sciences

作者： Mohammad J.hosen Mohammod hossain Joey G.Martinez nanette h.sumaya Yuanyuan Mei Shrinkhala Manandhar Giovanni dos Santos Tom Moens Department of Biology Ghent UniversityBelgium Department of Genetic Engineering and Biotechnology Shahjalal University of Science and TechnologySylhet-3114Bangladesh

Nematodes may contribute to the decomposition of detritus in both aquatic and terrestrial ecosystems. In aquatic sediments, the most prominent role is expected for bacterial-feeding nematodes, since these may in several ways affect the activity and abundance of bacteria, the principal decomposers of organic matter. however, many free-living nematodes have other feeding strategies, and it is unclear whether they may also affect decomposition processes. Predatory nematodes, for instance, may affect the abundance of bacterivores and hence indirectly also of bacteria（i.e. a trophic cascade）. This study focuses on the short-term（9 days） effects of the Rhabditis bacteriovorous nematodes Rhabditis（Pellioditis） marina and Panagrolaimus paetzoldi and of the predatory nematode Enoploides longispiculosus in single-species as well as in combination treatments on the decomposition rate of brown algae（Fucus vesiculosus L.） detritus through laboratory microcosm experiments. Remarkably, all treatments with the predatory nematode showed higher decomposition rates than treatments without E. longispiculosus. howeve, the mechanism behind this effect remain unclear. In addition, a combination treatment with both bacterivorous species had a higher decomposition rate than treatments with single bacterivore species, inline with other recent studies demonstrating interactions effects between different bacterivore species.

关键词： Microcosom bacteria nematodes bacterivores predators decomposition trophic

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Cardiovascular Care for Older Adults Aortic valve disease in the older adult

引用

Journal of Geriatric Cardiology 2016年第12期13卷 941-944页

作者： Neal Bhatia Sukhdeep S Basra Adam h Skolnick nanette K Wenger Emory University School of Medicine Atlanta GA USA The heart hospital Baylor Piano Dallas TX USA Leon h Charney Division of Cardiology New York University Langone Medical Center NY USA

As the population continues to age, aortic stenosis re- mains as the most prevalent valvular disease in Western countries. The number of elderly patients with aortic ste- nosis continues to pose both a diagnostic and therapeutic challenge. Despite new advances such as transcatheter aortic valvular replacement （TAVR）, there is still much pa- tient-provider decision making that needs to take place giv- en the comorbidities and complex goals of care in an elderly patient population.

关键词： Aortic stenosis The elderly Valve disease

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The comparative efficacy of ezetimibe added to atorvastatin 10 mg versus uptitration to atorvastatin 40 mg in subgroups of patients aged 65 to 74 years or greater than or equal to 75 years

引用

Journal of Geriatric Cardiology 2011年第1期8卷 1-11页

作者： Ori Ben-Yehuda nanette K. Wenger Christian Constance Franklin Zieve Mary E. hanson Jian-Xin Lin Arvind K. Shah Charlotte Jones-Burton Andrew M. Tershakovec University of California San Diego 200 West Arbor Drive La Jolla CA 92103 USA Emory University School of Medicine 49 Jess Hill Jr Dr SE Atlanta GA 30303 USA Shopital Maisonneuve-Rosemont Recherche Clinique/Polyclinique 5415 Boulevard de l＇Assomption Suite 295 Montreal Quebec QC H1T2M4 Canada McGuire VA Medical Center 1201 Broad Rock Blvd （151） Richmond VA 23249 USA Merck-Sharp ＆ Dohme One Merck Drive Whitehouse Station NJ 08889 USA

Background Coronary heart disease （ChD） risk increases with age; yet lipid-lowering therapies are significantly under-utilized in patients 〉 65 years. The objective was to evaluate the safety and efficacy of lipid-lowering therapies in older patients treated with atorvastatin 10 nag ＋ ezetimibe 10 mg （EZ/Atorva） vs. increasing the atorvastatin dose to 40 mg, Methods Patients 〉 65 years with atherosclerotic vascular disease （LDL-C ≥1.81 mmol/L） or at high risk for coronary heart disease （LDL-C 〉 2.59 mmol/L） were randomized to EZ/Atorva for 12 wk vs. uptitration to atorvastatin 20 nag for 6 wk followed by atorvastatin 40 nag for 6 wk. The percent change in LDL-C and other lipid parameters and percent patients achieving prespecified LDL-C levels were assessed after 12 wk. Results EZ/Atorva produced greater reductions in most lipid parameters vs. uptitration of atorvastatin in patients 〉 75 years （n = 228）, generally consistent with patients 65-74 years （n = 812）. More patients achieved LDL-C targets with combination therapy vs. monotherapy in both age groups at 6 wk and in patients 〉 75 years at 12 wk. At 12 wk, more patients 〉 75 years achieved LDL-C targets with monotherapy vs. combination therapy. EZ/Atorva produced more favorable improvements in most lipids vs. doubling or quadrupling the atorvastatin dose in patients 〉 75 years, generally consistent with the findings in patients 65-74 years. Conclusions Our results extended previous findings demonstrating that ezetimibe added to a statin provided a generally well-tolerated therapeutic option for improving the lipid profile in patients 65 to 74 years and 〉 75 years of age.

关键词： cholesterol absorption inhibitor LDL-C hypercholesterolemia statin

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：