The uncoupling protein-1 gene -3826A/G polymorphism and hypertension in Japanese subjects.

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：BACKGROUND:Procalcitonin (PCT) is increasingly being used for the diagnostic and prognostic work up of patients with suspected infections in the emergency department (ED). Recently, B·R·A·H·M·S PCT direct, the first high sensitive point-of-care test (POCT), has been developed for fast PCT measurement on capillary or ve...

journal_title：Clinical chemistry and laboratory medicine

authors： Kutz A,Hausfater P,Oppert M,Alan M,Grolimund E,Gast C,Alonso C,Wissmann C,Kuehn C,Bernard M,Huber A,Mueller B,Schuetz P

更新日期：2016-04-01 00:00:00

abstract：:The etiology of cardiovascular diseases is known to be multi-factorial. Some forms of cardiovascular disease are influenced by unclear genetic factors but are predominantly affected by factors such as diet, obesity, cigarette smoking, diabetes mellitus and dyslipidaemia. Some are caused by specific gene defects, with ...

journal_title：Clinical chemistry and laboratory medicine

authors： Pang CP

更新日期：1998-08-01 00:00:00

abstract：:Collagenous proteins are especially prone to nonenzymatic glycation, because they contain several dibasic amino acid residues with free amino groups, have a very slow turnover rate, and are exposed to ambient levels of glucose. The aim of this study was to determine the time-dependent course of advanced glycation proc...

journal_title：Clinical chemistry and laboratory medicine

authors： Turk Z,Misur I,Turk N,Benko B

更新日期：1999-08-01 00:00:00

abstract：:Background Liquid chromatography-tandem mass spectrometry (LC-MS/MS) offers advantages over immunoassay due to its increased specificity and ability to multiplex metabolites within a single run. Wide scale adoption of LC-MS/MS in routine clinical laboratories is restricted in part due to the high level of technical ex...

journal_title：Clinical chemistry and laboratory medicine

authors： Benton SC,Tetteh GK,Needham SJ,Mücke J,Sheppard L,Alderson S,Ruppen C,Curti M,Redondo M,Milan AM

更新日期：2020-06-25 00:00:00

abstract：BACKGROUND:Several drugs may affect the diagnosis of brain death by depressing the electroencephalographic signal. Serum levels of these drugs must be below their respective therapeutic ranges. METHODS:A high performance liquid chromatography-based fast and simple method was developed for determination of thiopentone,...

journal_title：Clinical chemistry and laboratory medicine

authors： Meinitzer A,Kalcher K,Gartner G,Halwachs-Baumann G,März W,Stettin M

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:The European Directive 98/79/EC on in-vitro diagnostic medical devices (IVDs) regulates IVD marketing practices and post-market surveillance. IVD manufacturers have to inform the responsible Competent Authorities of any issues. In Germany, the Federal Institute for Drugs and Medical Devices (BfArM) is respon...

journal_title：Clinical chemistry and laboratory medicine

authors： Siekmeier R,Lütz J

更新日期：2007-01-01 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:Pertussis has been increasing in frequency and can cause protean manifestation in infants, often resulting in extensive laboratory evaluation. METHODS:We examined the prevalence of cerebrospinal fluid (CSF) anomalies in infants with pertussis and parapertussis over a 5-year period. RESULTS:In total, 239 of...

journal_title：Clinical chemistry and laboratory medicine

authors： Chu TT,Groh J,Cruz AT

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:Adiponectin is a cytokine produced by adipose tissue with insulin sensitising and anti-atherosclerotic effects. Low plasma adiponectin levels are used as a marker of the metabolic syndrome and incipient type 2 diabetes. METHODS:We carried out a series of studies to determine the short- and long-term variabi...

journal_title：Clinical chemistry and laboratory medicine

authors： Shand B,Elder P,Scott R,Frampton C,Willis J

更新日期：2006-01-01 00:00:00

abstract：:Total prostate-specific antigen (PSA) and complexed PSA were determined in venous blood from 12 patients with prostate cancer before and after radical prostatectomy by using Immuno 1 PSA assays. The elimination kinetics of complexed PSA were compared with that of total PSA. Nearly constant concentrations of complexed ...

journal_title：Clinical chemistry and laboratory medicine

authors： Stephan C,Jung K,Brux B,Lein M,Sinha P,Schnorr D,Loening SA

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:Sertoli-Leydig cell tumours of the ovary account for only 0.2% of malignant ovarian tumours. Two-thirds of all patients become apparent due to the tumour's hormone production. METHODS:A 41-year-old patient (gravida 4, para 4) presented with dyspnoea, enlarged abdominal girth and melaena. Diagnostic imaging ...

journal_title：Clinical chemistry and laboratory medicine

authors： Lenhard M,Kuemper C,Ditsch N,Diebold J,Stieber P,Friese K,Burges A

更新日期：2007-01-01 00:00:00

abstract：:Dementia is a growing public health concern because of the lack of effective curative treatment options and a rising global prevalence. Alzheimer's disease (AD) is the most common type of dementia, affecting 60%-70% of all patients with dementia. The main pathological features of Alzheimer's dementia are neurofibrilla...

journal_title：Clinical chemistry and laboratory medicine

authors： Demarin V,Zavoreo I,Kes VB,Simundić AM

更新日期：2011-05-01 00:00:00

abstract：:Angiogenesis is a crucial process in tissue remodeling during growth, both in the embryo and the adult. In our study we concentrated on the direct effect of beta-carotene on human umbilical cord originating from endothelial progenitor cells (EPCs). beta-Carotene uptake by EPCs was measured using a HPLC method. The det...

journal_title：Clinical chemistry and laboratory medicine

authors： Kieć-Wilk B,Polus A,Grzybowska J,Mikołajczyk M,Hartwich J,Pryjma J,Skrzeczyńska J,Dembińska-Kieć A

更新日期：2005-01-01 00:00:00

abstract：Objectives:Monoclonal immunoglobulins can cause interference in many laboratory analyses. During a 4 month period we observed seven patients with monoclonal disease and falsely extremely elevated 25-hydroxyvitamin D (25(OH)D) results above 160 ng/mL (>400 nmol/L) measured using an immunoassay from Abbott Diagnostics. B...

journal_title：Clinical chemistry and laboratory medicine

authors： Hager HB,Bolstad N,Warren DJ,Ness MV,Seierstad B,Lindberg M

更新日期：2020-10-29 00:00:00

abstract：:In our efforts to develop diagnostic tests for complex multifactorial disorders, and to assist the research community in evaluating genetic markers for predisposition to cardiovascular disease, we have developed a prototype assay to genotype up to 35 variable sites among 15 genes. The candidate markers in this panel w...

journal_title：Clinical chemistry and laboratory medicine

authors： Cheng S,Pallaud C,Grow MA,Scharf SJ,Erlich HA,Klitz W,Pullinger CR,Malloy MJ,Kane JP,Siest G,Visvikis S

更新日期：1998-08-01 00:00:00

abstract：BACKGROUND:Extensive application of measurement of urinary iodine concentration (UIC) in several benign and malignant thyroid diseases could profit by the availability of rapid and inexpensive measuring techniques. Aim of this study was to apply a simple and inexpensive commercially available potentiometric method for ...

journal_title：Clinical chemistry and laboratory medicine

authors： Giovacchini G,Giovanella L,Haldemann A,Staub U,Füchsel FG,Koch P

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:There is a certain difference in opinion regarding the optimal choice of housekeeping genes used as normalization factors in gene expression analysis. We have therefore examined the suitability of three housekeeping genes, hypoxanthine phosphoribosyl transferase, beta-glucuronidase and beta2-micro-globulin, ...

journal_title：Clinical chemistry and laboratory medicine

authors： Kågedal B,Farnebäck M,Håkansson A,Gustafsson B,Håkansson L

更新日期：2007-01-01 00:00:00

abstract：:Laboratory and radiographic tests are often ordered unnecessarily. This excess testing has financial costs and is a burden on patients. We performed a systematic review to determine the effectiveness interventions to reduce test utilization by physicians. The MEDLINE and EMBASE databases were searched for the years 19...

journal_title：Clinical chemistry and laboratory medicine

authors： Kobewka DM,Ronksley PE,McKay JA,Forster AJ,van Walraven C

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:The presence of fibronectin fragments has been observed in some inflammatory diseases and is believed to reflect tissue breakdown. In this study, possible fibronectin fragmentation and alterations in its domain and sialyl and fucosyl glycotope expressions were analyzed in amniotic fluids in relation to intra...

journal_title：Clinical chemistry and laboratory medicine

authors： Hirnle L,Katnik-Prastowska I

更新日期：2007-01-01 00:00:00

abstract：:Background Systemic sclerosis (SSc) and primary biliary cholangitis (PBC) are autoimmune diseases that may occur concomitantly and are both strongly associated with disease-specific autoantibodies. This study investigated the prevalence and fine specificity of PBC-specific serology (PBC-Ab) and associations with the S...

journal_title：Clinical chemistry and laboratory medicine

authors： Florin L,Rubben K,Vanhaecke A,Devreese K,De Keyser F,Smith V,Bonroy C

更新日期：2020-02-25 00:00:00

abstract：BACKGROUND:The VU University Medical Center (VUmc) was the first hospital in the Netherlands to introduce the Delfia Xpress for the analysis of free beta-human chorionic gonadotrophin (beta-hCG) and pregnancy associated plasma protein-A (PAPP-A) in the first trimester screening program for Down syndrome. Since then, ot...

journal_title：Clinical chemistry and laboratory medicine

authors： Linskens IH,Levitus M,Frans A,Schielen PC,van Vugt JM,Blankenstein MA,Dijstelbloem HM

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:Prostate-specific antigen (PSA) is used as an outcome measure for relapsed disease in prostate cancer. Nonetheless, there are considerable concerns about its indiscriminate use as a surrogate endpoint for cell growth or survival. We hypothesized that treatment with a luteinizing hormone releasing hormone (LH...

journal_title：Clinical chemistry and laboratory medicine

authors： Wenisch JM,Mayr FB,Spiel AO,Radicioni M,Jilma B,Jilma-Stohlawetz P

更新日期：2014-03-01 00:00:00

abstract：:The term "clinical proteomics" refers to the application of available proteomics technologies to current areas of clinical investigation. The ability to simultaneously and comprehensively examine changes in large numbers of proteins in the context of disease or other changes in physiological conditions holds great pro...

journal_title：Clinical chemistry and laboratory medicine

authors： Clarke W,Zhang Z,Chan DW

更新日期：2003-12-01 00:00:00

abstract：BACKGROUND:Mutations in BRCA1 and BRCA2 genes are associated with family predisposition to breast and ovarian cancer. Novel screening methods are required for efficient and rapid detection of sequence variants in cancer patients and their family members. METHODS:The screening for variants in the breast and ovarian can...

journal_title：Clinical chemistry and laboratory medicine

authors： Cvok ML,Cretnik M,Musani V,Ozretic P,Levanat S

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Pleomorphic adenoma (PA) is a benign tumour of the salivary gland with a tendency to malignancy which creates many diagnostic problems. N-acetyl-beta-hexosaminidase (HEX) is a lysosomal exoglycosidase involved in degradation of oligosaccharide chains of glycoproteins, glycolipids and glycosaminoglycans, know...

journal_title：Clinical chemistry and laboratory medicine

authors： Borzym-Kluczyk M,Olszewska E,Radziejewska I,Lewszuk A,Zwierz K

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Thyroid stimulating hormone (TSH) receptor autoantibodies (TRAb) are pathogenetic and diagnostic hallmarks of Graves' disease (GD). Three varieties of TRAb have been described: stimulating (S-TRAb), blocking (B-TRAb), and apoptotic (A-TRAb) autoantibodies. Very recently, the first immunoassay method (Immulit...

journal_title：Clinical chemistry and laboratory medicine

authors： Tozzoli R,D'Aurizio F,Villalta D,Giovanella L

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:Cost-impact models have indicated that in the USA, the use of antibiotic stewardship protocols based on procalcitonin (PCT) levels for patients with suspected acute respiratory tract infection results in cost savings. Our objective was to assess the cost impact of adopting PCT testing among patients with acu...

journal_title：Clinical chemistry and laboratory medicine

authors： Stojanovic I,Schneider JE,Wei L,Hong Z,Keane C,Schuetz P

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:The improvement of the consistency of gamma-glutamyltransferase (GGT) activity results among different assays after calibration with a common material was estimated. We evaluated if this harmonization could lead to reference limits common to different routine methods. METHODS:Seven laboratories measured GGT...

journal_title：Clinical chemistry and laboratory medicine

authors： Steinmetz J,Schiele F,Gueguen R,Férard G,Henny J,Periodic Health Examination Centers Laboratory Working Group.

更新日期：2007-01-01 00:00:00

abstract：:Phenylketonuria is an inherited metabolic disease, which is characterized by an increased level of serum phenylalanine. Quantitative measurement of phenylalanine in the serum of phenylketonuria patients is necessary to confirm the disease, and to distinguish phenylketonuria from other forms of hyperphenylalaninemia. I...

journal_title：Clinical chemistry and laboratory medicine

authors： Vallian S,Moeini H

更新日期：2006-01-01 00:00:00