检索结果-南通市图书馆

Instrumental detection of cystic duct stones during laparoscopic cholecystectomy

Hepatobiliary & Pancreatic Diseases International 2014年第2期13卷 215-218页

作者： Amir Kambal tomos richards Harsha Jayamanne Zeyed Sallami Ashraf Rasheed Taha Lazim Gwent Institute for Minimal Access Surgery Royal Gwent Hospital

Residual cystic duct stones (CDSs) after cholecystectomy have been recognized as a cause of post cholecystectomy pain. This study was undertaken to determine the incidence of CDSs during laparoscopic cholecystectomy(LC). A cohort of 330 consecutive patients (80 males and 250females) undergoing LC between November 2006 and May2010 was studied. Their age ranged between 16 and 88 years(median 50, IQR: 36.62). The data were prospectively collected of preoperative liver function tests, imaging, the presence of intraoperative CDSs, and common bile duct stones at on-table cholangiogram. CDSs were detected intraoperatively in 64 of the 330 patients (19%). Ultrasound failed to detect CDSs in any of these cases. Deranged liver function tests were noted in 73% of the patients with CDSs and in 57% without CDSs Common bile duct stones were detected in 9% (29) of the 330patients. CDSs occur commonly at routine cholecystectomy, and preoperative investigations are not helpful in their diagnosis As CDSs may lead to postoperative morbidity, they should be actively sought out during surgery if present.

关键词： biliary tract diseases laparoscopic cholecystectomy complications cystic duct stones gallstone diseases

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Role of platelet-rich plasma in ischemic heart disease: An update on the latest evidence

引用

World Journal of Cardiology 2015年第10期7卷 665-670页

作者： Eleftherios Spartalis Periklis tomos Demetrios Moris Antonios Athanasiou Charalampos Markakis Michael D Spartalis Theodore Troupis Dimitrios Dimitroulis Despina Perrea Second Department of Propedeutic Surgery Athens University Medical School "Laiko" Hospital Department of Cardiology Onassis Cardiac Surgery Center Department of Anatomy Medical School University of Athens Laboratory of Experimental Surgery and Surgical Research "N.S.Christeas" Medical School University of Athens

Myocardial infarction is the most common cause of congestive heart failure. Novel strategies such as directly reprogramming cardiac fibroblasts into cardiomyocytes are an exciting area of investigation for repair of injured myocardial tissue. The ultimate goal is to rebuild functional myocardium by transplanting exogenous stem cells or by activating native stem cells to induce endogenous repair. Cell-based myocardial restoration, however, has not penetrated broad clinical practice yet. Plateletrich plasma, an autologous fractionation of whole blood containing high concentrations of growth factors, has been shown to safely and effectively enhance healing and angiogenesis primarily by reparative cell signaling. In this review, we collected all recent advances in novel therapies as well as experimental evidence demonstrating the role of platelet-rich plasma in ischemic heart disease, focusing on aspects that might be important for future successful clinical application.

关键词： Platelet-rich plasma Ischemic heart disease Myocar

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

陶瓷-熔融盐复合相变储能材料（英文）

引用

储能科学与技术 2017年第4期6卷 688-695页

作者： NAVARRO Maria Elena PALACIOS Anabel HUGHES tomos CONNOLLY Chloe UPPAL Harkiran CONG Lin LEI Xianzhang QIAO Geng LENG Guanghui DING Yulong School of Chemical Engineering University of Birmingham Global Energy Interconnection Research Institute Europe GmbH

研究了石墨材料包括纳米石墨对基于硝酸盐陶瓷复合相变储热材料性能的影响。其目的在于制备一种可用于集中式太阳能热发电(CSP)和工业废热回收(IWH)等应用的新型高温复合相变材料,并且使用导热增强物质(TCE)提升相变材料的导热性能。复... 详细信息

研究了石墨材料包括纳米石墨对基于硝酸盐陶瓷复合相变储热材料性能的影响。其目的在于制备一种可用于集中式太阳能热发电(CSP)和工业废热回收(IWH)等应用的新型高温复合相变材料,并且使用导热增强物质(TCE)提升相变材料的导热性能。复合相变储热材料主要由硝酸钠(NaNO_3)相变材料,氧化镁(MgO)陶瓷基体,以及不同种类、不同比例的石墨导热增强剂组成。通过对复合材料的形态及热物理性质测定表明:不同种类的石墨导热增强剂对复合材料的导热性能影响不同,复合材料的储热密度随复合材料中相变材料比例的增加而增加。所得基于硝酸盐的陶瓷复合材料均可在500℃保持良好的热稳定性,因此其潜在应用包括工业废热回收及集中式太阳能热发电系统(CSP)等。

关键词：储热相变材料复合材料导热增强材料

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

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：