نتایج جستجو برای: cec
تعداد نتایج: 2291 فیلتر نتایج به سال:
This review summarizes recent developments in chiral separation in capillary zone electrophoresis (CZE), electrokinetic chromatography (EKC), and capillary electrochromatography (CEC) covering literature published since the year 2000. New chiral selectors and innovative approaches for CE and CEC are introduced. Recent progress in column technology for CEC is highlighted and the development of n...
BACKGROUND Circulating endothelial cells (CECs) have been studied as a biomarker for tumour progression and monitoring therapeutic effects. The CellSearch system is a semi-automated system that allows standardised analysis of CECs. This study assessed the clinical implications of CECs determined by the CellSearch system in breast cancer patients. METHODS Seventy-six consecutive breast cancer ...
BACKGROUND Stent thrombosis (ST) is an important end point in cardiovascular clinical trials. Adjudication is traditionally based on clinical event committee (CEC) review of case report forms and source documentation rather than angiograms. However, the degree to which this method of adjudication is concordant with the review of independent angiographic core laboratories (ACLs) has not been stu...
Introduction Extracorporeal circuit (EC) anticoagulation with heparin is a key advance in hemodialysis (HD), but anticoagulation is problematic in inpatients at risk of bleeding. We prospectively evaluated a heparin-avoidance HD protocol, clotting of the EC circuit (CEC), impact on dialysis efficiency, and associated risk factors in our acute care inpatients who required HD (January 17, 2014 to...
Neovascular age-related macular degeneration (AMD) is a leading cause of central visual acuity loss in a growing segment of the population, those over the age of 60 years. Treatment has improved over the last decade, with the availability of agents that inhibit the bioactivity of vascular endothelial growth factor (VEGF), but it is still limited, because of tachyphylaxis and potential risk and ...
AIMS We evaluated whether exercised-based cardiac rehabilitation (CR) can ameliorate the HDL function, i.e., cholesterol efflux capacity (CEC) and paraoxonase-1 activity in patients with acute coronary syndrome (ACS). METHODS This study is a retrospective analysis of stored serum from patients with ACS following successful percutaneous coronary intervention. The CEC, measured by a cell-based ...
OBJECTIVES We aimed to investigate whether clopidogrel-induced inhibition of platelet reactivity could reduce the level of circulating endothelial cells (CEC), reflecting the endothelial injury induced by percutaneous coronary intervention (PCI). BACKGROUND Clopidogrel loading dose before percutaneous coronary angioplasty (PCI) reduces platelet activation through a selective and irreversible ...
BACKGROUND Lipid profiles appear to be altered in rheumatoid arthritis (RA) patients because of disease activity and inflammation. Cholesterol efflux capacity (CEC), which is the ability of high-density lipoprotein cholesterol to accept cholesterol from macrophages, has been linked not only to cardiovascular events in the general population but also to being impaired in patients with RA. The ai...
This paper presents a new family of synchronisation sequences, Concatenated Extended Complementary (CEC) sequences. CEC-sequences have recently been adopted for Release 4 of UMTS TDD mode as inter-base station synchronisation codes. They provide perfect auto-correlation properties within a windo of adjustable size, excellent overall auto-correlation properties and allow the use of low-complexit...
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