Diagnosis and genotyping of Plasmodium falciparum by a DNA biosensor based on quartz crystal microbalance (QCM).

abstract：BACKGROUND:Plasma iron is increased in preeclampsia (PE) when compared to healthy pregnant women. This is in contrast to inflammation characteristic for PE. The link between iron homeostasis and inflammation is hepcidin. Our goal was to describe hepcidin concentrations and its association with iron homeostasis in PE. ...

journal_title：Clinical chemistry and laboratory medicine

authors： Toldi G,Stenczer B,Molvarec A,Takáts Z,Beko G,Rigó J Jr,Vásárhelyi B

更新日期：2010-10-01 00:00:00

abstract：BACKGROUND:Chagas disease is endemic in Latin America, affecting 16-18 million people with more than 100 million exposed to risk of infection. Its etiological agent is Trypanosoma cruzi. To date, benznidazole is the only treatment of Chagas disease available in Europe. METHODS:A high-performance reversed-phase isocrat...

journal_title：Clinical chemistry and laboratory medicine

authors： Guerrero L,Pinazo MJ,Posada E,Gascón J,Ribas J,Soy D

更新日期：2011-01-01 00:00:00

abstract：:The methods for detecting and measuring autoantibodies have evolved markedly in recent years, encompassing three generations of analytical technologies. Many different immunoassay methods have been developed and used for research and laboratory practice purposes, from the early conventional (or monoplex) analytical me...

journal_title：Clinical chemistry and laboratory medicine

authors： Tozzoli R,Bonaguri C,Melegari A,Antico A,Bassetti D,Bizzaro N

更新日期：2013-01-01 00:00:00

abstract：:Human protein 1/Clara cell Mr 10,000 protein consists of two identical subunits of seventy amino acid residues each. In the present study, eight clones of monoclonal antibodies against native protein 1 were prepared and their respective epitopes were immunochemically and immunohistochemically characterized using nativ...

journal_title：Clinical chemistry and laboratory medicine

authors： Yamaguchi T,Yamada T,Okutani R,Shijubo N,Singh G,Itoh Y

更新日期：1999-06-01 00:00:00

abstract：:The aim of this study was to clarify the effects of anti-dsDNA antibodies on the titer and the nuclear staining pattern(s) in a fluorescent antinuclear antibody (FANA) assay using HEp-2 cells. Anti-dsDNA derived from 14 patients with systemic lupus erythematosus (SLE) was individually affinity-purified. The anti-dsDNA...

journal_title：Clinical chemistry and laboratory medicine

authors： Suzuki K,Kawamura M,Mineo M,Shinohara T,Kataharada K,Okada M,Takada K,Miyawaki S,Ohsuzu F

更新日期：2002-01-01 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：:The malondialdehyde-thiobarbituric acid assay is widely used to study lipid peroxidation. Among the various methods used to perform the assay, the most widely accepted is the quantification of malondialdehyde using the thiobarbituric acid reaction, followed by reversed-phase chromatography. However, unacceptable resul...

journal_title：Clinical chemistry and laboratory medicine

authors： Gonzalo R,Vives-Bauza C,Andreu AL,García-Arumí E

更新日期：2004-01-01 00:00:00

abstract：:For several decades, researchers have been investigating the relations between the consumption of Maillard reaction products (MRPs) and biological activities, whether harmful or beneficial. Interest in this area is growing because the intake of these compounds has increased in parallel with the consumption of thermall...

journal_title：Clinical chemistry and laboratory medicine

authors： Delgado-Andrade C

更新日期：2014-01-01 00:00:00

abstract：:Intake of drugs may influence the interpretation of laboratory test results. Knowledge and correct interpretation of possible drug-laboratory test interactions (DLTIs) is important for physicians, pharmacists and laboratory specialists. Laboratory results may be affected by analytical or physiological effects of medic...

journal_title：Clinical chemistry and laboratory medicine

authors： van Balveren JA,Verboeket-van de Venne WPHG,Erdem-Eraslan L,de Graaf AJ,Loot AE,Musson REA,Oosterhuis WP,Schuijt MP,van der Sijs H,Verheul RJ,de Wolf HK,Kusters R,Hoedemakers RMJ,Dutch Society for Clinical Chemistry and Laborat

更新日期：2018-11-27 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：:Severe thermal injury causes an immune dysfunction which includes a decrease of monocyte human leukocyte antigen DR (HLA-DR) expression. Interleukin-10 exerts a negative influence on this parameter in vitro. In this study we determined the prognostic value of reduced monocyte HLA-DR expression with regard to infectiou...

journal_title：Clinical chemistry and laboratory medicine

authors： Sachse C,Prigge M,Cramer G,Pallua N,Henkel E

更新日期：1999-03-01 00:00:00

abstract：BACKGROUND:Although many reports have elucidated pathophysiological characteristics of abnormal bone metabolism in patients with type 2 diabetes mellitus (DT2), determinants of bone mineral density (BMD) in patients with DT2 are still controversial. METHODS:We examined 168 Belarussian men 45-60 years of age. Plasma to...

journal_title：Clinical chemistry and laboratory medicine

authors： Vasilkova O,Mokhort T,Sanec I,Sharshakova T,Hayashida N,Takamura N

更新日期：2011-01-01 00:00:00

abstract：BACKGROUND:Iodine requirements increase during pregnancy and previous studies have reported the inadequate iodine status of pregnant women in areas that have achieved iodine sufficiency in the general population. We examined the urinary iodine (UI) concentrations of pregnant women in Ukraine, where the iodine status is...

journal_title：Clinical chemistry and laboratory medicine

authors： Sekitani Y,Hayashida N,Takahashi J,Kozlovsky AA,Rudnitskiy S,Petrova A,Gutevych OK,Chorniy SA,Yamashita S,Takamura N

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND:Accurate outcome prediction in gastroesophageal malignancies is challenging. Acute-phase response proteins (APRPs) have been claimed to be independent prognosticators, although the basis for their association with prognosis remains unexplained. We hypothesized that, similarly to pancreatic and lung cancers, ...

journal_title：Clinical chemistry and laboratory medicine

authors： Krzystek-Korpacka M,Matusiewicz M,Diakowska D,Grabowski K,Blachut K,Kustrzeba-Wojcicka I,Terlecki G,Gamian A

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Accurate and early diagnosis of tuberculosis (TB) is of major importance in the management and control of TB. Because the conventional bacteriological diagnosis of TB has several limitations, nucleic acid amplification (NAA) tests have emerged as promising alternatives. A potential problem with NAA tests is ...

journal_title：Clinical chemistry and laboratory medicine

authors： Qin L,Zheng R,Fan C,Cai J,Liu Z,Wang J,Lu J,Jin R,Yang H,Cui Z,Feng Y,Hu Z

更新日期：2010-10-01 00:00:00

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：:We developed sensitive assay methods for autoantibodies recognizing the citrullinated synthetic peptides derived from type I and type II collagens in patients with rheumatoid arthritis (RA). These peptides were tested with the chemiluminescence method (Nichols Advantage System). In 44 RA patients out of 120, the sera ...

journal_title：Clinical chemistry and laboratory medicine

authors： Koivula MK,Ramberg J,Aman S,Karjalainen A,Hakala M,Risteli J

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Fibrinogen-based clot firmness is reported as the maximum amplitude (MA) when using the citrated functional fibrinogen (CFF) assay in thrombelastography (TEG), and as the maximum clot firmness (MCF) together with several clot amplitude parameters when using the FIBTEM assay in thromboelastometry (ROTEM). Con...

journal_title：Clinical chemistry and laboratory medicine

authors： Prüller F,Münch A,Preininger A,Raggam RB,Grinschgl Y,Krumnikl J,Toller W,Metzler H,Mahla E,Mangge H

更新日期：2016-03-01 00:00:00

abstract：:Clinical Proteomics biomarker discovery programs lead to the selection of putative new biomarkers of human pathologies. Following an initial discovery phase, validation of these candidates in larger populations is a major task that recently started relying upon the use of mass spectrometry approaches, especially in ca...

journal_title：Clinical chemistry and laboratory medicine

authors： Lehmann S,Poinot P,Tiers L,Junot C,Becher F,Hirtz C

更新日期：2011-10-08 00:00:00

abstract：:Soluble transferrin receptor (sTfR) is reported to be a reliable marker for the diagnosis of iron deficiency, especially when iron metabolism is influenced by inflammatory disorders such as infection, chronic inflammation and cancer-related anemia. In the present multicenter study the analytical performance of a recen...

journal_title：Clinical chemistry and laboratory medicine

authors： Kolbe-Busch S,Lotz J,Hafner G,Blanckaert NJ,Claeys G,Togni G,Carlsen J,Röddiger R,Thomas L

更新日期：2002-05-01 00:00:00

abstract：:Method comparisons are indispensable tools for the extensive validation of analytic procedures. Laboratories often only want to know whether an established procedure (x-method) can be replaced by another one (y-method) without interfering with diagnostic purposes. Then split patients' samples are analyzed more or less...

journal_title：Clinical chemistry and laboratory medicine

authors： Haeckel R,Wosniok W,Al Shareef N

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND:In chronic kidney diseases of various etiologies, the urinary excretion of uromodulin is usually decreased in parallel with the glomerular filtration rate. This study aimed to investigate whether serum uromodulin is associated with kidney function. METHODS:Within the framework of the Seniorlabor study, a su...

journal_title：Clinical chemistry and laboratory medicine

authors： Risch L,Lhotta K,Meier D,Medina-Escobar P,Nydegger UE,Risch M

更新日期：2014-12-01 00:00:00

abstract：:We evaluated the analytical performance of the Immulite 2000 immunoassay analyzer (Diagnostic Products Corporation, Los Angeles, USA) based on a new detection technology, electrochemical luminescence. The evaluated analytes were thyrotropin, triiodothyronine, free thyroxine, follitropin, lutropin, prolactin, cortisol,...

journal_title：Clinical chemistry and laboratory medicine

authors： Tello FL,Hernández DM

更新日期：2000-10-01 00:00:00

abstract：BACKGROUND:Apolipoprotein E (APOE) is a key player in lipid transport and metabolism and exists in three common isoforms: APOE2, APOE3 and APOE4. The presence of the E4 allelic variant is recognized as a major genetic risk factor for dementia and other chronic (neuro)degenerative diseases. The availability of a validat...

journal_title：Clinical chemistry and laboratory medicine

authors： Badrnya S,Doherty T,Richardson C,McConnell RI,Lamont JV,Veitinger M,FitzGerald SP,Zellner M,Umlauf E

更新日期：2018-04-25 00:00:00

abstract：:Point-of-care testing (POCT) is the fastest growing segment of a US$30 billion worldwide market. "Errors" in the testing process, as well as medical data interpretation and treatment associated with POCT, are recognized as leading to major compromises of patient safety. In today's environment, most testing errors (pre...

journal_title：Clinical chemistry and laboratory medicine

authors： Ehrmeyer SS,Laessig RH

更新日期：2007-01-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is one of the most common causes of cancer-induced death. Somatic mutation of the p53 gene is the most common genetic abnormality so far described in human cancer and there is evidence that supports a high level of p53 alterations in HCC. The aim of this study was to investigate serum le...

journal_title：Clinical chemistry and laboratory medicine

authors： El Far MA,Atwa MA,Yahya RS,El Basuni MA

更新日期：2006-01-01 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：BACKGROUND:Rivaroxaban, a direct Xa inhibitor, is one of the new oral antithrombotic agents for which laboratory monitoring is thought to be unnecessary in most cases due to predictable pharmacokinetics. Circumstances are conceivable, however, in which reliable laboratory testing of Rivaroxaban is desirable. The aim of...

journal_title：Clinical chemistry and laboratory medicine

authors： Molenaar PJ,Dinkelaar J,Leyte A

更新日期：2012-10-01 00:00:00

abstract：:Objectives Cerebrospinal fluid (CSF) is a clear, colorless body fluid filling the central nervous system. The determination of the CSF total protein (TP) content represents an important screening test of various pathologies. We aimed to address the effect of sex and age on CSF-TP content and the use of the current upp...

journal_title：Clinical chemistry and laboratory medicine

authors： Castellazzi M,Pizzicotti S,Lombardo I,Alfiero S,Morotti A,Pellegatti P,Negri G,Natali L,Ferri C,Fainardi E,Bellini T,Pugliatti M

更新日期：2020-10-25 00:00:00

abstract：:Removal of low molecular weight proteins from plasma by kidneys depends on glomerular filtration rate (GFR), protein-glomerular membrane electric charge, steric interactions and a number of functionally active nephrons present in the kidneys. There is a well documented relationship between the concentration of low mol...

journal_title：Clinical chemistry and laboratory medicine

authors： Naskalski J,Anyszek T,Surdacka E,Hoyer B,Sulowicz W

更新日期：2004-03-01 00:00:00