Abstract:
OBJECTIVES:The aim of this study was to measure soluble receptor for advanced glycation end products (sRAGE) in plasma and synovial fluid of knee osteoarthritis (OA) patients and to determine the correlation between sRAGE levels and disease severity. DESIGN AND METHODS:Thirty-six OA patients and 15 healthy controls were enrolled in this study. OA grading was performed using the Kellgren-Lawrence classification. sRAGE levels in plasma and synovial fluid were analyzed by enzyme-linked immunosorbent assay. RESULTS:Plasma sRAGE levels were significantly lower in OA patients than in healthy controls (P=0.01). sRAGE levels in plasma were remarkably higher with regard to paired synovial fluid (P=0.001). Additionally, sRAGE concentrations in plasma and synovial fluid showed significant inverse correlation with disease severity (r=-0.65, P<0.001 and r=-0.55, P=0.001, respectively). Further analysis showed that there was a strong positive correlation between plasma and synovial sRAGE concentration (r=0.81, P<0.001). CONCLUSIONS:sRAGE levels were significantly lower in OA patients compared with controls, and sRAGE levels in plasma and synovial fluid also decreased significantly as the disease severity increased. Accordingly, sRAGE levels could be used as a biochemical marker for assessing the severity and progression of knee OA.
journal_name
Clin Biochemjournal_title
Clinical biochemistryauthors
Chayanupatkul M,Honsawek Sdoi
10.1016/j.clinbiochem.2010.07.007subject
Has Abstractpub_date
2010-09-01 00:00:00pages
1133-7issue
13-14eissn
0009-9120issn
1873-2933pii
S0009-9120(10)00322-Xjournal_volume
43pub_type
杂志文章abstract::1. When a malignant growth is developing in a patient, one often observes in the serum an increased activity of serum enzymes due to necrosis and increased membrane permeability caused by the altered metabolism of malignant cells. Conversely, I considered it interesting to check the enzymes of the malate-aspartate sh...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(77)92378-5
更新日期:1977-08-01 00:00:00
abstract:OBJECTIVE:To investigate the protective effect of ischemic preconditioning (IP) in the early phase of reperfusion injury. DESIGN AND METHODS:Control rat lungs were subjected to 3 h of perfusion, whereas the lungs of the ischemia-then-reperfusion (I/R) group were subjected to 2 h of cold ischemia following 30 min of pe...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2005.04.002
更新日期:2005-07-01 00:00:00
abstract:OBJECTIVES:The aim was to study the influence of sampling time, food intake and sleep on tests used to screen for and monitor conditions of iron deficiency and overload. DESIGN AND METHODS:The 24 h variations of iron, transferrin, transferrin saturation (TS) and ferritin were studied in seven healthy individuals durin...
journal_title:Clinical biochemistry
pub_type: 临床试验,杂志文章
doi:10.1016/j.clinbiochem.2010.08.023
更新日期:2010-11-01 00:00:00
abstract:OBJECTIVE:Evaluation of serum beta-2-microglobulin (beta2M) in an automated analyzer. DESIGN AND METHODS:The DakoCytomation beta2M kit is an antibody based reagent intended for quantitative determination of beta2M in serum and plasma by rate nephelometry. RESULTS:The limit of blank is 0.16 mg/L. The method is linear ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2009.06.030
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVE:Previous studies suggested that decreased serum vaspin levels were associated with coronary artery disease (CAD). The present study aimed to investigate the association between plasma vaspin levels and different states of CAD. DESIGN AND METHODS:A total of 162 patients with coronary angiography (CAG) proved ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2013.06.028
更新日期:2013-10-01 00:00:00
abstract:UNLABELLED:Experimental studies confirmed that reactive oxygen species increase endothelin-1 (ET-1) synthesis, and modulate ET-1 signaling pathway resulting in vasoconstriction and vascular remodeling. The aim of this study was to evaluate the relationship between plasma ET-1 concentration and antioxidant status in pat...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2008.11.002
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVES:To compare HPLC methods with short and long elution times for HbA1c measurement in blood. METHODS:Comparison between G7-Tosoh (1.2 min); Bio-Rad-Variant-II-Turbo (1.3 min) and Arkray-HA-8160 (2.9 min). RESULTS:Passing-Bablok regression equations were: Y=0.17+0.96X; Y=-0.39+1.01X; Y=-0.40+1.0X and the means...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2009.07.003
更新日期:2009-10-01 00:00:00
abstract:INTRODUCTION:Barricor™ Vacutainers® are a novel non-gel separator blood collection tube. These tubes enable faster pre-analytical processing which could reduce turnaround time and be beneficial in an acute care setting. We sought to evaluate the bias, stability, and integrity of plasma generated from these tubes compar...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2018.06.002
更新日期:2018-08-01 00:00:00
abstract:OBJECTIVES:Define performance characteristics of the Stratus CS cardiac troponin I (cTnI) assay in routine practice. METHODS:Imprecision at low cTnI values was assessed according to NCCLS EP5-A. Linearity was assessed by regression analysis; the reference interval was determined in 345 healthy individuals. Minimum det...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2004.03.009
更新日期:2004-08-01 00:00:00
abstract:OBJECTIVE:Dyslipidemia is commonly seen in patients with end-stage renal disease (ESRD). This prospective study investigates whether small-sized high-density lipoprotein (HDL) particles alone or in combination with high sensitivity C-reactive protein (hsCRP) are independent determinants of ESRD mortality. DESIGN AND M...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2011.02.002
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVES:BNP and NT-proBNP are viewed as comparable in their ability to diagnose and monitor HF in clinical guidelines. However, no recent large-scale study has directly established diagnostic concordance between BNP and NT-proBNP. This study sought to assess diagnostic concordance of BNP and NT-proBNP for ruling in ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2018.07.002
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVES:CA 15-3 and CEA are considered useful tumor markers in monitoring breast cancer patients. This study was undertaken to specifically evaluate the transient elevations in these markers that are observed during systemic treatment for metastatic disease. This phenomenon has been termed "spiking." DESIGN AND MAT...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(96)00133-6
更新日期:1997-02-01 00:00:00
abstract:OBJECTIVE:We aimed to establish correlations for the levels of follicle-stimulating hormone (FSH), estrone (E1) and estradiol (E2) between urine and serum in premenopausal and postmenopausal women using immunoassays. METHODS:In this study of 92 women (61 postmenopausal, 31 premenopausal), both urine and blood specimen...
journal_title:Clinical biochemistry
pub_type: 临床试验,杂志文章
doi:10.1016/j.clinbiochem.2019.08.009
更新日期:2019-11-01 00:00:00
abstract::This article reviews some of the important determinants of variation in drug disposition such as age, gender, body weight, diet, environmental influences, drug - protein interactions, compliance, drug - drug interactions, endogenous substances, disease states, circadian variation and genetics. ...
journal_title:Clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1016/s0009-9120(86)80050-9
更新日期:1986-04-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:Elevated concentrations of Hepatocarcinoma-Intestine-Pancreas/Pancreatitis-associated Protein I (HIP/PAP-I) in pancreatic juice have been reported in patients with pancreatic adenocarcinoma and have been considered as a promising tumor marker. This study was conducted to investigate whether biliar...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2005.01.012
更新日期:2005-06-01 00:00:00
abstract:BACKGROUND:Cardiac troponins (cTn) are essential in the diagnostic assessment of non-ST-segment-elevation acute coronary syndrome (NSTE-ACS). Elevated concentrations of cTnT and cTnI predict cardiovascular events in non-acute settings, but the individual troponin isotype association with long-term mortality in patients...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2019.12.016
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVES:Leptin is a multifunctional polypeptide produced primarily by adipocytes and associated with the occurrence of obesity and insulin resistance. Tumor necrosis factor-alpha (TNF-alpha), a polypeptide cytokine produced primarily by mononuclear phagocytes, plays a key role in the initiation of the inflammatory r...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/s0009-9120(02)00314-4
更新日期:2002-06-01 00:00:00
abstract::Fluoride is a potent therapeutic agent that increases spinal bone density in osteoporotic subjects. Based on work with animal cells previously, we proposed fluoride acts by inhibiting phosphotyrosyl protein phosphatase (EC 3.1.3.48) activity in bone cells. The presence of fluoride sensitive acid phosphatase (EC 3.1.3....
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/0009-9120(92)80045-i
更新日期:1992-02-01 00:00:00
abstract:OBJECTIVES:Molecular screening plays a major role in prognostic categorization and subsequent definition of treatment strategies for acute myeloid leukemia. The possibility of using IDH1/2 mutations as a marker for the monitoring of minimal residual disease (MRD) is still under investigation and remains unclear. METHO...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2018.08.012
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVES:Blood sampling/handling alters matrix metalloproteinases (MMP) and tissue inhibitors of metalloproteinases (TIMP) expression. The aim of this study is to evaluate the effects of high molecular weight heparin on MMP and TIMP expression in blood. DESIGN AND METHODS:We analyzed by gelatin zymography and ELISA ...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2008.09.104
更新日期:2008-12-01 00:00:00
abstract:OBJECTIVES:The circulating lipoproteins may cause some abnormalities in platelet composition and function in hypercholesterolemia. The aim of this study was to investigate whether platelet apoptosis, platelet activation, platelet aggregation, platelet-leukocyte aggregate (PLA) formation and lipid peroxidation occur sim...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2005.09.005
更新日期:2005-12-01 00:00:00
abstract:OBJECTIVES:Regulatory T cells (Tregs) which may indicate operational tolerance provide a promising biomarker for individualization of immunosuppression. Naturally thymus-derived Tregs (nTregs) represent the major suppressive phenotype and can be identified by their demethylation status in the Tregs Specific Demethylate...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2016.05.019
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVES:Hepatitis B virus (HBV) can result in asymptomatic carrier (AsC) state or chronic inflammation of liver, which depends on the host immunity. We therefore investigated the peptidomic profiling in the process of HBV infection. DESIGN AND METHODS:In this study, serum from 116 HBV infected (AsC and chronic hepa...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2013.10.016
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Genetic variations of UDP-glucuronyltransferase 1A1 (UGT1A1) influence the concentration of serum bilirubin. We investigated the association of four common polymorphisms including UGT1A1-53(TA)(n), and common haplotypes of the UGT1A1 gene with bilirubin levels in 218 Caucasian volunteers. METHODS:Total bili...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2009.08.011
更新日期:2009-11-01 00:00:00
abstract:OBJECTIVES:To investigate the polymorphism distribution of Val-9Ala and Ile+58Thr of the Mn-superoxide dismutase (Mn-SOD) gene among subjects with Parkinson's disease (PD) by analyses of genders and clinical severity. DESIGN AND METHODS:We examined the DNA genotypes of Val-9Ala and Ile+58Thr from 295 PD subjects and 1...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2010.05.009
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVES:To compare the circulating levels of cathepsin D in preeclamptic and normotensive pregnancies. DESIGN AND METHODS:Fifty pregnant and 20 healthy non-pregnant patients were enrolled in this study. Of the 50 pregnant patients, 15 were preeclamptic and 35 patients were normotensive. Serum levels of soluble cath...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2013.07.022
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:L-Dopa decarboxylase (DDC) is a pyridoxal 5'-phosphate-dependent enzyme that was found to be involved in many malignancies. The aim of this study was to investigate the mRNA expression levels of DDC in prostate tissues and to evaluate its clinical utility in prostate cancer (CaP). METHODS:Total RNA was isol...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2008.04.026
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVES:To compare the accuracy of procalcitonin (PCT) in early-onset neonatal sepsis (EOS) using standard cut-off values and a multilevel probabilistic approach. DESIGN AND METHODS:A retrospective study of PCT was performed in 149 newborns at risk of EOS, including preterm or prolonged rupture of membranes, chorio...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2008.05.015
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:The relationship between the severity of atherosclerotic coronary artery disease (CAD) and circulating levels of salusin-α, salusin-β and heregulin-β1 has been investigated. In addition, the relationship with these peptides and high sensitive C-reactive protein (hsCRP) has been investigated. METHODS:The stud...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2020.10.003
更新日期:2021-01-01 00:00:00
abstract:OBJECTIVE:To externally validate a clinical decision rule incorporating heart fatty acid binding protein (h-FABP), high-sensitivity troponin (hs-cTn) and electrocardiogram (ECG) for the detection of acute myocardial infarction (AMI) on presentation to the Emergency Department. We also investigated whether this clinical...
journal_title:Clinical biochemistry
pub_type: 杂志文章
doi:10.1016/j.clinbiochem.2017.10.001
更新日期:2018-02-01 00:00:00