许培扬博客分享 http://blog.sciencenet.cn/u/xupeiyang 跟踪国际前沿 服务国内科研

博文

国内的信息检索平台要加强重要信息资源的导航和关联

已有 1766 次阅读 2015-11-2 10:47 |个人分类:信息资源|系统分类:观点评述

       国内权威的信息检索平台与国外的同类信息平台相比,重要信息资源的导航和关联远远不够,相关信息搜索和检索分析功能比较差,信息检索效率较低,没有发挥网络数据库的重要作用和威力。

同方的中国知网和万方数据库大家用的很多,比较熟悉。我们看看美国的PUBMED医学信息平台的资源关联和检索功能,非常强大。

中国知网 中国医院数字图书馆

 http://kns.chkd.cnki.net/kcms/detail/detail.aspx?QueryID=3&CurRec=18&DbCode=CHKJ&dbname=CHKJTEMP&filename=XDYF201519009&ischkd=1

万方医学网

美国医学信息检索平台  PUBMED
 

ApplySend to:

下面是一篇文献的重要信息资源的关联和再检索途径方法
See comment in PubMed Commons below
2014 Mar 18;14:199. doi: 10.1186/1471-2407-14-199.
Improving sexual health in men with prostate cancer: randomised controlled trial of exercise and psychosexual therapies.
Abstract
BACKGROUND:

Despite being a critical survivorship care issue, there is a clear gap in current knowledge of the optimal treatment of sexual dysfunction in men with prostate cancer. There is sound theoretical rationale and emerging evidence that exercise may be an innovative therapy to counteract sexual dysfunction in men with prostate cancer. Furthermore, despite the multidimensional aetiology of sexual dysfunction, there is a paucity of research investigating the efficacy of integrated treatment models. Therefore, the purpose of this study is to: 1) examine the efficacy of exercise as a therapy to aid in the management of sexual dysfunction in men with prostate cancer; 2) determine if combining exercise and brief psychosexual intervention results in more pronounced improvements in sexual health; and 3) assess if any benefit of exercise and psychosexual intervention on sexual dysfunction is sustained long term.

METHODS/DESIGN:

A three-arm, multi-site randomised controlled trial involving 240 prostate cancer survivors will be implemented. Participants will be randomised to: 1) 'Exercise' intervention; 2) 'Exercise + Psychosexual' intervention; or 3) 'Usual Care'. The Exercise group will receive a 6-month, group based, supervised resistance and aerobic exercise intervention. The Exercise + Psychosexual group will receive the same exercise intervention plus a brief psychosexual self-management intervention that addresses psychological and sexual well-being. The Usual Care group will maintain standard care for 6 months. Measurements for primary and secondary endpoints will take place at baseline, 6 months (post-intervention) and 1 year follow-up. The primary endpoint is sexual health and secondary endpoints include key factors associated with sexual health in men with prostate cancer.

DISCUSSION:

Sexual dysfunction is one of the most prevalent and distressing consequences of prostate cancer. Despite this, very little is known about the management of sexual dysfunction and current health care services do not adequately meet sexual health needs of survivors. This project will examine the potential role of exercise in the management of sexual dysfunction and evaluate a potential best-practice management approach by integrating pharmacological, physiological and psychological treatment modalities to address the complex and multifaceted aetiology of sexual dysfunction following cancer.

TRIAL REGISTRATION:

Australian New Zealand Clinical Trials Registry ACTRN12613001179729.

PMID:24641777 [PubMed - indexed for MEDLINE] PMCID:PMC3995188
Free PMC Article    本问免费获取
更多外部资源
PUBMED评论主页                        
PubMed Commons                              
Full text links  
本文的全文链接
Icon for BioMed CentralIcon for PubMed Central

<!--    <component id="Supplemental.PubReaderAd"/>-->

Similar articles    
本文的相似文献
See reviews...See all...
Related information   相关信息
Recent Activity   用户的最新检索活动

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

 

http://www.ncbi.nlm.nih.gov/pubmed/24641777?dopt=Abstract

 

 



https://wap.sciencenet.cn/blog-280034-932757.html

上一篇:十大医学创新对未来的影响
下一篇:赵普央视辞职内幕
收藏 IP: 114.111.167.*| 热度|

0

该博文允许注册用户评论 请点击登录 评论 (2 个评论)

数据加载中...
扫一扫,分享此博文

Archiver|手机版|科学网 ( 京ICP备07017567号-12 )

GMT+8, 2024-3-28 19:05

Powered by ScienceNet.cn

Copyright © 2007- 中国科学报社

返回顶部