نتایج جستجو برای: biomarker

تعداد نتایج: 56353  

Journal: :Annals of Oncology 2017

Journal: :Clinical Chemistry 2013

Background:Long non-coding RNAs, as a big part of non-coding RNAs, are considered functionally more than past. These transcripts could be involved in carcinogenesis. SNHG6, as a long non-coding RNA, has been reported to be expressed more in colorectal cancer tissues than non-cancerous ones.  Colorectal cancer as a malignancy needs fast prognostic and diagnostic methods for well...

Journal: :Journal of the National Cancer Institute 2007
Wenyu Jiang Boris Freidlin Richard Simon

BACKGROUND Many molecularly targeted anticancer agents entering the definitive stage of clinical development benefit only a subset of treated patients. This may lead to missing effective agents by the traditional broad-eligibility randomized trials due to the dilution of the overall treatment effect. We propose a statistically rigorous biomarker-adaptive threshold phase III design for settings ...

Journal: :Circulation 2011
Joseph L Blackshear Donald E Cutlip Gary S Roubin Michael D Hill Pierre P Leimgruber Richard J Begg David J Cohen John F Eidt Craig R Narins Ronald J Prineas Stephen P Glasser Jenifer H Voeks Thomas G Brott

BACKGROUND The Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST) found a higher risk of stroke after carotid artery stenting and a higher risk of myocardial infarction (MI) after carotid endarterectomy. METHODS AND RESULTS Cardiac biomarkers and ECGs were performed before and 6 to 8 hours after either procedure and if there was clinical evidence of ischemia. In CREST, MI ...

Journal: :journal of occupational health and epidemiology 0
h vivien zailina hashim patimah ismail salmiah md said dzolkifli omar shamsul bahri mohd tamrin

background: this study has used biomarker of exposure-effect continuum to examine the biological characteristics of organophosphate (op) toxicity and its genotoxic effect among rice farmers.   materials and methods : a cross-sectional study was conducted among 160 pesticide exposed rice farmers and 160 adults from the fishing village as the unexposed group. they share the common socio-economica...

2014
Stanislaw P. Stawicki Jill C. Stoltzfus Praveen Aggarwal Sanjeev Bhoi Shashi Bhatt O. P. Kalra Ashish Bhalla Brian A. Hoey Sagar C. Galwankar Lorenzo Paladino Thomas J. Papadimos

Biomarker science brings great promise to clinical medicine. This is especially true in the era of technology miniaturization, rapid dissemination of knowledge, and point-of-care (POC) implementation of novel diagnostics. Despite this tremendous progress, the journey from a candidate biomarker to a scientifically validated biomarker continues to be an arduous one. In addition to substantial fin...

2011
Joseph L. Blackshear Gary S. Roubin Pierre P. Leimgruber Thomas G. Brott

Background—The Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST) found a higher risk of stroke after carotid artery stenting and a higher risk of myocardial infarction (MI) after carotid endarterectomy. Methods and Results—Cardiac biomarkers and ECGs were performed before and 6 to 8 hours after either procedure and if there was clinical evidence of ischemia. In CREST, MI wa...

ژورنال: Medical Laboratory Journal 2012
Farhadi N, , Imani Foladi AA, , Mirbagheri L, , Mirbagheri M, , Nourani M R, , Taghipour H R, ,

Abstract Background and objectives: cardiac surgery is often associated with acute kidney injury (AKI). Nowadays, AKI is typically diagnosed by an increase in serum creatinine, which is a delayed and unreliable biomarker. Recent studies recommended using the liver type fatty acid binding protein (L-FABP) as an early biomarker. Material and Methods: The urine samples of 18 adult patients undergo...

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