Abstract:
:Cardiac troponin is the standard biomarker for the diagnosis of acute myocardial infarction (AMI) and risk stratification for short-term adverse cardiac events (death, AMI or need for revascularization). Unfortunately, the concentration of troponin in blood is normal in AMI patients who present early after the onset of symptoms. As such, there is active research being conducted in finding early markers of AMI and risk stratification. Despite years of testing dozens of candidates, no single test has had the necessary clinical sensitivity and specificity for this indication. Therefore, many researchers have advocated multimarker testing. There are two approaches that have been taken for discovering new markers. The proteomic approach involves focusing on the differences in the biochemical signatures between the tissues or biological fluids of normal compared with diseased individuals. Specific biochemical targets are not preselected. The pathophysiologic approach involves combining biomarkers that indicate a particular pathway or event known to be involved in the disease process. In both approaches, some bioinformatic algorithm will be necessary in order to combine the information provided by the individual tests. Representative approaches include the Multimarker Index, classification and regression tree analysis and neural networks.
journal_name
Biomark Medjournal_title
Biomarkers in medicineauthors
Wu AHdoi
10.2217/17520363.1.1.45subject
Has Abstractpub_date
2007-06-01 00:00:00pages
45-57issue
1eissn
1752-0363issn
1752-0371journal_volume
1pub_type
杂志文章abstract::Podocyturia may be an expression of glomerular disease and is evaluated using urinary podocyte-specific molecules. This article discusses the technical problems of detection and quantification of podocyturia using immunofluorescent staining of specific proteins, urinary podocyte culture, flow cytometry and urinary pod...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/17520363.2.6.613
更新日期:2008-12-01 00:00:00
abstract::In recent years, biobanks of human tissues have evolved from small-scale collections of pathological materials into structured resource centers for acquisition, storage, processing and usage of high-quality biospecimens for research. This evolution goes hand in hand with the development of highly sensitive, high-throu...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm.10.104
更新日期:2010-12-01 00:00:00
abstract:AIM:To investigate the role of MMP-9 (-1562 C:T) polymorphism as a biomarker for susceptibility to pre-eclampsia. PATIENTS & METHODS:MMP-9 variants were detected in 160 women with mild and severe pre-eclampsia and 112 healthy pregnant women. RESULTS:A significantly higher frequency of MMP-9 CT genotype was observed i...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm.12.95
更新日期:2013-02-01 00:00:00
abstract::The application of genomic medicine to the treatment of nicotine dependence holds great promise for revitalizing the steady decline in smoking rates witnessed in the USA over the past several decades. This paper examines the current knowledge base concerning the use of biomarkers to guide the selection of nicotine dep...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm.11.91
更新日期:2011-12-01 00:00:00
abstract::Background: The Tp-e/QT (peak to end of T-wave duration/QT interval) ratio is a promising marker of myocardial repolarization and ventricular arrhythmogenesis. Its elevation is associated with sudden cardiac death in different clinical conditions. This study was designed to assess the possible association between incr...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2020-0230
更新日期:2020-12-01 00:00:00
abstract:AIM:The purpose of this study was to establish the influence of centrifugation and protease activity on the cerebrospinal fluid (CSF) concentrations of DJ-1 and hemoglobin. MATERIALS & METHODS:The concentrations of DJ-1 and hemoglobin were determined in 12 (DJ-1) and six (hemoglobin) pairs of CSF samples, with one sam...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm.13.125
更新日期:2014-01-01 00:00:00
abstract::Tuberculosis (TB) and diabetes mellitus Type 2 (DM2) are two diseases as ancient as they are harmful to human health. The outcome for both diseases in part depends on immune and metabolic individual responses. DM2 is increasing yearly, mainly due to environmental, genetic and lifestyle habits. There are multiple evide...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm-2018-0050
更新日期:2018-09-01 00:00:00
abstract:AIM:The role of octamer-binding transcription factor 4 (Oct4) in gastric cancer (GC) progression is still under debate and reported results are inconsistent. Therefore, we conducted a meta-analysis to evaluate the clinicopathological and prognostic significance of Oct4 expression in patients with GC. MATERIALS & METHO...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,meta分析
doi:10.2217/bmm-2018-0086
更新日期:2019-02-01 00:00:00
abstract:AIM:To determine the performance of plasma calprotectin as a marker of sepsis on intensive care unit (ICU) admission and as a marker of mortality day 30 post-ICU admission. MATERIALS & METHODS:Consecutive ICU patients were allocated to: sepsis (n = 15), postoperative inflammation (n = 23) and intoxication without infl...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2016-0032
更新日期:2016-08-01 00:00:00
abstract::Combination antiretroviral therapy (cART) has significantly reduced morbidity and mortality of HIV-infected patients, yet their life expectancy remains reduced compared with the general population. Most HIV-infected patients receiving cART have some persistent immune dysfunction characterized by chronic immune activat...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm.11.15
更新日期:2011-04-01 00:00:00
abstract::Patients with metastatic colorectal cancer have a very poor prognosis. Incorporation of targeted molecular therapies, such as the anti-EGFR receptor monoclonal antibodies cetuximab and panitumumab, into treatment regimens has improved outcomes for patients with wild-type RAS tumors. Yet, response rates remain low and ...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm.15.5
更新日期:2015-01-01 00:00:00
abstract::Impression cytology (IC) is a technique which permits the retrieval of the outermost layer of ocular surface cells via the use of various types of filters. It is a minimally invasive method of evaluating human conjunctival epithelial cell morphology in the diagnosis of dry eye disease, a common and distressing disorde...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm-2017-0124
更新日期:2017-12-01 00:00:00
abstract::The field of immuno-oncology has witnessed unprecedented success in recent years, with several PD=1 and PD-L1 inhibitors obtaining US FDA registration and breakthrough drug therapy designation in multiple tumor types. Despite its clear efficacy in certain cancers, treatment with these agents carries a risk of immune-r...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm-2016-0228
更新日期:2017-01-01 00:00:00
abstract::Coronary heart disease (CHD) is the main cause of death in post-menopausal women (PMW). Beyond the 'traditional' cardiovascular risk factors of CHD, newer biomarkers, reflecting inflammation, endothelial function and oxidative stress, have received growing consideration. We systematically reviewed the literature on th...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,meta分析,评审
doi:10.2217/bmm.11.51
更新日期:2011-08-01 00:00:00
abstract:AIM:The aim of the present study is to evaluate the relationship between coronary collateral circulation (CCC) grade and serum IGF-1 levels in patients diagnosed with stable coronary artery disease. METHODS:Totally, 190 consecutive patients with stable coronary artery disease who underwent coronary angiography were in...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2016-0354
更新日期:2017-07-01 00:00:00
abstract::Aim: Some patients experience statin-associated muscle symptoms (SAMS) and elevated serum concentrations of CK. The relationship between SAMS and biomarkers of muscle damage was examined. Methods: We analyzed 359 consecutive patients taking statins with high CK values. Muscle-related symptoms and biochemical variables...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2018-0379
更新日期:2019-06-01 00:00:00
abstract::Aim: To develop robust and accurate prognostic biomarkers to help clinicians optimize therapeutic strategies. Materials & methods: Differentially prognosis-related autophagy genes were identified by bioinformatics analysis method. Results: Seven prognosis-related autophagy genes were more significantly related to the ...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2020-0170
更新日期:2020-09-01 00:00:00
abstract:AIM:To evaluate the relationship between mean platelet volume (MPV) and red cell distribution width (RDW), and disease activity in rheumatoid arthritis (RA). PATIENTS & METHODS:Hundred RA and 100 controls were included. RESULTS:MPV and RDW were higher in RA (p < 0.0001). The cut-off levels of RDW and MPV were 14.8 an...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2016-0148
更新日期:2016-09-01 00:00:00
abstract::In recent years, immune checkpoint inhibitors have rapidly changed treatment paradigms and have been pivotal for the treatment of advanced NSCLC patients. However, many patients don't respond to immunotherapy, and toxicities are a concern. Mounting evidence suggests that PD-L1 expression and tumor mutational burden ar...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2020-0310
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:Autism spectrum disorder (ASD) represents a wide range of neurodevelopmental disorders characterized by impairments in social interaction, language, communication and range of interests. Autism is usually diagnosed in children 3-5 years of age using behavioral characteristics; thus, diagnosis shortly after b...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm.12.108
更新日期:2013-04-01 00:00:00
abstract:AIM:The association between Lipoprotein (a) (Lp [a]) and common carotid intima media thickness (IMT) has been evaluated in 222 menopausal women. MATERIAL & METHODS:Lp (a) and IMT were measured, carotid ultrasound examination (B-Mode imaging) was performed and mean max IMT was calculated. RESULTS:Lp (a) was significan...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm.16.4
更新日期:2016-01-01 00:00:00
abstract::In this work, we review the main available computational methods of identifying biomarkers of complex diseases from high-throughput data. The emerging omics techniques provide powerful alternatives to measure thousands of molecules in cells in parallel manners. The generated genomic, transcriptomic, proteomic, metabol...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm-2015-0035
更新日期:2016-06-01 00:00:00
abstract:AIM:We investigated the association of gamma-glutamyltransferase (GGT) activity with atherogenic risk factors and metabolic health status in young nondiabetic obese women. METHODS & RESULTS:In 140 obese women GGT activity was independently associated with BMI, triglyceride to high-density cholesterol ratio and homeost...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2016-0332
更新日期:2017-05-01 00:00:00
abstract::Aim: to evaluate the associations between signatures of apoptotic endothelial cell-derived microvesicles (MVs) with phenotypes of chronic heart failure (HF). Methods: The study cohort consisted of 388 prospectively involved subjects with HF patients with predominantly reduced left ventricular ejection fraction (HFrEF)...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2018-0449
更新日期:2019-06-01 00:00:00
abstract::It has become increasingly clear that the development of cancer, a multifactorial disease, cannot be explained by a single molecule or gene mutation. As a new discipline, metabolomics focuses on the body's metabolite changes, and attempts to find differences to explain the development of cancer; it has proven to be ef...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm-2018-0229
更新日期:2018-12-01 00:00:00
abstract:AIM:LncRNAs may act as promising biomarkers in esophageal cancer (EC). Here, we illustrate the LncRNA profile and their clinical relevance in EC. PATIENTS & METHODS:In this study, we utilized the Cancer Genome Atlas RNA-sequencing and clinical data from 186 patients and 13 normal samples. Various statistical and gene ...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2018-0032
更新日期:2018-10-01 00:00:00
abstract:AIM:The aim of the present study was to investigate the association of circulating miRNAs with white-coat hypertension (WCH) and further analyze whether miRNAs could be as potential biomarkers for WCH. METHOD:Quantitative reverse transcriptase PCR (qRT-PCR) was used to evaluate the expression of selected miRNAs. The a...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2016-0215
更新日期:2016-12-01 00:00:00
abstract::Bladder cancer is one of the most prevalent cancers worldwide. Early detection of bladder tumors is critical for improved patient outcomes. The standard method for detection and surveillance of bladder tumors is cystoscopy with urinary cytology. Limitations of cystoscopy and urinary cytology have brought to light the ...
journal_title:Biomarkers in medicine
pub_type: 杂志文章,评审
doi:10.2217/bmm.13.73
更新日期:2013-10-01 00:00:00
abstract::Clinical proteomics has great promise, but many hurdles. Proteomic approaches may prove to be the answer to decades of frustrating searches for markers that are specific and selective for breast cancer. In order to achieve this goal, the challenge arises that breast cancer is a heterogeneous disease and individual var...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/17520363.1.2.251
更新日期:2007-08-01 00:00:00
abstract::The uncertainty of whether/how to treat asymptomatic patients with isolated severe aortic stenosis and normal left ventricular ejection fraction is one of the most topical in cardiovascular medicine. Recently, the AVATAR trial: first ever randomized trial in the setting of aortic stenosis has been started in an attemp...
journal_title:Biomarkers in medicine
pub_type: 杂志文章
doi:10.2217/bmm-2016-0369
更新日期:2017-04-01 00:00:00