The influence of radiation and chemotherapy-related DNA strand breaks on carcinogenesis: an evaluation.

abstract：:An alcohol-associated change in the serum transferrin glycoform pattern, carbohydrate-deficient transferrin (CDT), is used as a biomarker of chronic moderate to heavy alcohol consumption. A current limitation in CDT analysis is the lack of standardization, which hampers clinical and analytical comparison between studi...

journal_title：Clinical chemistry and laboratory medicine

authors： Jeppsson JO,Arndt T,Schellenberg F,Wielders JP,Anton RF,Whitfield JB,Helander A,International Federation of Clinical Chemistry and Laboratory Medicine Working Group on Standardization of Carbohydrate-deficient Transferin (IFCC-WG-CDT).

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:Cytochrome P450 3A5 (CYP3A5) and ABCB1 polymorphisms have been shown to influence tacrolimus (Tc) blood concentrations in the stable phase after organ transplantation. We hypothesized that Tc pharmacokinetics may be affected by genetic mutations subsequent to starting doses. METHODS:We retrospectively analy...

journal_title：Clinical chemistry and laboratory medicine

authors： Mourad M,Wallemacq P,De Meyer M,Brandt D,Van Kerkhove V,Malaise J,Chaïb Eddour D,Lison D,Haufroid V

更新日期：2006-01-01 00:00:00

abstract：:Background Intravascular hemolysis and in vitro hemolysis are prevalent contributors to failed blood sample analysis in the routine hospital laboratory. Interferences by hemoglobin in spectrophotometric and certain enzyme activity assays is the major causative factor. Methods By exploiting the hemoglobin-binding prope...

journal_title：Clinical chemistry and laboratory medicine

authors： Sæderup KL,Revsholm J,Richardt PB,Christiansen SH,Hennig D,Moestrup SK,Graversen JH

更新日期：2019-10-25 00:00:00

abstract：BACKGROUND:Certain genetic polymorphisms can lead to differences in immunity function, resulting in different clinical outcomes for hepatitis B virus (HBV) patients. The aim of this study was to investigate the association between apolipoprotein E (ApoE) gene polymorphisms and HBV infection status in northern Chinese i...

journal_title：Clinical chemistry and laboratory medicine

authors： Yin Z,Xiong C,Wang Y,Zhou X,Yan SK

更新日期：2010-12-01 00:00:00

abstract：:In every area of science workers are finding increasing difficulty in managing the volume of available data. In medicine, the accelerating pace has the worrisome overtones of our failing to provide up-to-date care for our patients. In other information-intensive areas, we rely heavily on software that manages much of ...

journal_title：Clinical chemistry and laboratory medicine

authors： Ritchie RF

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:Cigarette smoking, a cardiovascular risk factor leading to oxygen free radical formation, is involved in the development of serious pathological conditions. On the other hand, a healthy diet and adequate supplementation can help prevent many diseases. The aim of our study was to evaluate in healthy light smo...

journal_title：Clinical chemistry and laboratory medicine

authors： Bamonti F,Novembrino C,Ippolito S,Soresi E,Ciani A,Lonati S,Scurati-Manzoni E,Cighetti G

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Low levels of plasma homocysteine have been found in children and adult populations living in Burkina Faso in association with a low prevalence of coronary heart disease. METHODS:Based on this finding, the levels of plasma homocysteine and other thiols (cysteine, cysteinylglycine, glutathione) in postmenopa...

journal_title：Clinical chemistry and laboratory medicine

authors： Chillemi R,Simpore J,Persichilli S,Minucci A,D'Agata A,Musumeci S

更新日期：2005-01-01 00:00:00

abstract：:The annual inter- and intra-individual biological variation, including the circannual rhythmic variation, of the serum concentrations of magnesium and ionized calcium has been investigated in a group of 51 apparently healthy volunteers. Venous blood specimens were collected on intervals of once a month within a one-ye...

journal_title：Clinical chemistry and laboratory medicine

authors： Valero-Politi J,Ginard-Salvá M,González-Alba JM

更新日期：2001-01-01 00:00:00

abstract：:For several years it has been possible to routinely detect numerous mutations in the human genome by different methods. The most common technique is a standard PCR, but real time fluorescence PCR is increasingly being used. The purpose of this paper is to compare these two different techniques from the point of view o...

journal_title：Clinical chemistry and laboratory medicine

authors： Schroell-Metzger B,Dicato M,Bosseler M,Berchem G

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:The differential diagnosis between bacterial and viral meningitis is not easy in some cases. Cerebrospinal fluid (CSF) analysis is essential for establishing this diagnosis. The objectives were to quantitate lactic acid (LA) concentrations in bacterial and viral meningitis, and other central nervous system (...

journal_title：Clinical chemistry and laboratory medicine

authors： de Almeida SM,Faria FL,de Goes Fontes K,Buczenko GM,Berto DB,Raboni SM,Vidal LR,Nogueira MB

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:Cardiac troponins are considered the cornerstone for risk stratification and diagnosis of patients with acute coronary syndrome (ACS). Following Clinical Laboratory Standards Institute (CLSI) guidelines, we assessed the analytical performances of the Pathfast (Mitsubishi, Japan) cTnI method. METHODS:We eval...

journal_title：Clinical chemistry and laboratory medicine

authors： Di Serio F,Caputo M,Zaninotto M,Ottomano C,Plebani M

更新日期：2009-01-01 00:00:00

abstract：:Automation is considered one of the most important breakthroughs in the recent history of laboratory diagnostics. In a model of total laboratory automation (TLA), many analyzers performing different types of tests on different sample matrices are physically integrated as modular systems or physically connected by asse...

journal_title：Clinical chemistry and laboratory medicine

authors： Lippi G,Da Rin G

更新日期：2019-05-27 00:00:00

abstract：:Modifications in lipoprotein lipase levels lead to elevated triglycerides and reduced high density lipoprotein (HDL), both of which are risk factors for coronary artery disease (CAD). Hence, we examined the influence of the -93T/G, D9N, N291S, and S447X polymorphisms in the lipoprotein lipase (LPL) gene on CAD risk an...

journal_title：Clinical chemistry and laboratory medicine

authors： Ferencak G,Pasalić D,Grsković B,Cheng S,Fijal B,Sesto M,Skodlar J,Rukavina AS

更新日期：2003-04-01 00:00:00

abstract：:Most studies of the relation between psychological performance in the elderly and deficiencies of cobalamin and folate have used methods that determine the blood concentrations of these vitamins, which might not reflect the vitamin status in the tissues. Recently, two new markers, plasma homocysteine and methylmalonic...

journal_title：Clinical chemistry and laboratory medicine

authors： Hultberg B,Jensen E,Dehlin O,Hagberg B,Samuelsson G,Svensson T

更新日期：1999-10-01 00:00:00

abstract：BACKGROUND:Gilbert's syndrome is a common metabolic dysfunction characterized by elevated levels of unconjugated bilirubin in the bloodstream. This condition is usually caused by additional (TA) insertions in a promoter region of the uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1) gene, which instead of the se...

journal_title：Clinical chemistry and laboratory medicine

authors： Fesenko EE,Heydarov RN,Stepanova EV,Abramov ME,Chudinov AV,Zasedatelev AS,Mikhailovich VM

更新日期：2013-06-01 00:00:00

abstract：BACKGROUND:Hepatitis C virus (HCV) is one of the most common viral infections worldwide causing major human chronic pathology. Viral RNA can be detected 1-3 weeks after infection and in cases where HCV RNA is still detectable after 6 months, the patient is considered to be chronically infected. Early detection is cruci...

journal_title：Clinical chemistry and laboratory medicine

authors： Bashiardes S,Richter J,Christodoulou CG

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Polymorphisms of the gene for C-reactive protein (CRP) alter baseline serum CRP concentrations. The impact of polymorphisms of the CRP gene (genotype) on the normal range for CRP concentrations (phenotype) has not been determined. This study evaluated the median serum CRP concentrations in normal subjects st...

journal_title：Clinical chemistry and laboratory medicine

authors： Jones J,Chen LS,Baudhuin L,Peterson S,Harmsen WS,Zinsmeister AR,McConnell J,Sandborn WJ

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:Cardiac troponins currently represent the preferred biomarkers for the detection of myocardial necrosis. The objective of the present study was to compare the performance of the Access AccuTnl assay (Beckman Coulter) measured on two different platforms, the UniCel Dxl 800 and the Access 2 (Beckman Coulter). ...

journal_title：Clinical chemistry and laboratory medicine

authors： Zaninotto M,Mion MM,Novello E,Moretti M,Delprete E,Rocchi MB,Sisti D,Plebani M

更新日期：2009-01-01 00:00:00

abstract：:Proteomics analysis has been heralded as a novel tool for identifying new and specific biomarkers that may improve diagnosis and monitoring of various disease states. Recent years have brought a number of proteomics profiling technologies. Although proteomics profiling has resulted in the detection of disease-associat...

journal_title：Clinical chemistry and laboratory medicine

authors： Findeisen P,Neumaier M

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:Paraoxonases (PON) are members of an enzyme family involved in preventing low-density lipoprotein oxidation and therefore protecting against atherosclerotic plaque formation. METHODS:We studied the Met55Leu and Gln192Arg PON1 polymorphisms in 712 patients (437 Caucasian- and 275 African-Brazilians) who unde...

journal_title：Clinical chemistry and laboratory medicine

authors： Rios DL,D'Onofrio LO,Cerqueira CC,Bonfim-Silva R,Carvalho HG,Santos-Filho A,Galvão-Castro B

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:There are several complementary English-language guidelines for the performance of the sweat chloride test. These guidelines also incorporate information for the collection of conductivity samples. However, recommendations for the measurement and reporting of sweat conductivity are less clear than for sweat ...

journal_title：Clinical chemistry and laboratory medicine

authors： Greaves RF,Jolly L,Massie J,Scott S,Wiley VC,Metz MP,Mackay RJ,Australasian Association of Clinical Biochemists Sweat Test Working Party in association with the Royal Australasian College of Pathologists Quality Assurance Programs.

更新日期：2018-03-28 00:00:00

abstract：BACKGROUND:Interpretation of alkaline phosphatase activity in children is challenging due to extensive changes with growth and puberty leading to distinct sex- and age-specific dynamics. Continuous percentile charts from birth to adulthood allow accurate consideration of these dynamics and seem reasonable for an analyt...

journal_title：Clinical chemistry and laboratory medicine

authors： Zierk J,Arzideh F,Haeckel R,Cario H,Frühwald MC,Groß HJ,Gscheidmeier T,Hoffmann R,Krebs A,Lichtinghagen R,Neumann M,Ruf HG,Steigerwald U,Streichert T,Rascher W,Metzler M,Rauh M

更新日期：2017-01-01 00:00:00

abstract：:In order to investigate possible ethnic differences in genetic and environmental determinants, we investigated several cardiovascular disease-associated genetic variations in successful ageing populations of France (Nancy) and China (Hong Kong). Allelic frequencies of these genetic variations were compared between hea...

journal_title：Clinical chemistry and laboratory medicine

authors： Xia Y,Baum L,Pang CP,Siest G,Visvikis S

更新日期：2005-01-01 00:00:00

abstract：:The effects of the time of the day and breakfast on the outcome of interleukin-6 and its soluble receptor in serum were studied on 22 subjectively health volunteers. We collected blood specimens at 8.00 a.m. after an overnight fast, at 9.30 a.m. after usual breakfast, and at 11.30 a.m. A second group of volunteers (n ...

journal_title：Clinical chemistry and laboratory medicine

authors： Dugué B,Leppänen E

更新日期：1998-05-01 00:00:00

abstract：BACKGROUND:Matrix metalloproteinases (MMPs), especially MMP-2 and MMP-9, play an important role in tumor invasion and metastasis. This study aimed to determine the serum levels of MMP-2, MMP-9, 130- and 225-kDa gelatinolytic bands and conventional tumor markers, carcinoembryonic antigen (CEA) and cancer antigen (CA) 19...

journal_title：Clinical chemistry and laboratory medicine

authors： Emara M,Cheung PY,Grabowski K,Sawicki G,Wozniak M

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:The usefulness of serum antibodies to common food antigens (immunoglobulin G4; IgG4) assay in management of patients suffering from food intolerance was assessed. METHODS:A total of 22 asymptomatic healthy subjects and 68 patients with symptoms referred for suspected food intolerance were studied. Serum IgG...

journal_title：Clinical chemistry and laboratory medicine

authors： Bernardi D,Borghesan F,Faggian D,Bianchi FC,Favero E,Billeri L,Plebani M

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Given the role of folate in many disorders, intracellular distribution of folate vitamers is of potential clinical importance. In particular, accumulation of non-methyltetrahydrofolates due to altered partitioning of folate metabolism at the level of methylenetetrahydrofolate is of interest. METHODS:We desc...

journal_title：Clinical chemistry and laboratory medicine

authors： Smith DE,Kok RM,Teerlink T,Jakobs C,Smulders YM

更新日期：2006-01-01 00:00:00

abstract：:Cytokines are key mediators in cell regulation and communication. The concentration of these proteins can rapidly and importantly increase during severe clinical situations. However, current techniques are not adapted to stat measurement, thus making their clinical use limited. In this context, the commercialization o...

journal_title：Clinical chemistry and laboratory medicine

authors： Berthier F,Lambert C,Genin C,Bienvenu J

更新日期：1999-05-01 00:00:00

abstract：:There is no comprehensive study on the stability of coagulation analytes in plasma. We therefore determined the influence of storage time and temperature on prothrombin time, activated partial thromboplastin time, thrombin time, fibrinogen, factors V and VIII, antithrombin III, protein C and S in plasma from 20 health...

journal_title：Clinical chemistry and laboratory medicine

authors： Heil W,Grunewald R,Amend M,Heins M

更新日期：1998-06-01 00:00:00

abstract：:Since serum and plasma D-dimer concentrations correlate very well, we evaluated the comparability of other haemostasis activation markers in plasma and serum. Prothrombin fragment F1+2, fibrin monomer and D-dimer concentrations were measured with commercially available immunoassays in serum and plasma. Serum to plasma...

journal_title：Clinical chemistry and laboratory medicine

authors： Korte W,Riesen WF

更新日期：2001-07-01 00:00:00