Lipoprotein lipase gene polymorphisms in Croatian patients with coronary artery disease.

abstract：BACKGROUND:Linezolid is the first synthetic compound of a new group of antimicrobials, the oxazolidinones, which inhibit protein synthesis. It shows a broad spectrum of activity against Gram positive organisms. With respect to its pharmacokinetics, linezolid shows a relatively high volume of distribution and good penet...

journal_title：Clinical chemistry and laboratory medicine

authors： Guerrero L,Martínez-Olondris P,Rigol M,Esperatti M,Esquinas C,Luque N,Piñer R,Torres A,Soy D

更新日期：2010-03-01 00:00:00

abstract：BACKGROUND:Haemoglobin (Hb) variants are well-known factors interfering with accurate HbA1c testing. This report describes two novel Hb variants leading to inappropriate quantification of HbA1c by ion-exchange chromatography. METHODS:Glycated forms of novel Hb variants were recognised in the blood of two patients with...

journal_title：Clinical chemistry and laboratory medicine

authors： Bots M,Stroobants AK,Delzenne B,Soeters MR,de Vries JE,Weykamp CW,Norg RJ,Veldthuis M,Zwieten Rv

更新日期：2015-08-01 00:00:00

abstract：:ISO 15189's particular requirements for quality management in medical laboratories provide guidance for (a) relating performance specifications to the intended use of a test or examination procedure, (b) designing internal quality control (IQC) procedures to verify the attainment of the intended quality of test result...

journal_title：Clinical chemistry and laboratory medicine

authors： Westgard JO

更新日期：2010-01-01 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：: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:Faecal immunochemical tests (FIT) are becoming widely used in colorectal cancer screening. Estimation of faecal haemoglobin concentration in a large group prompted an observational study on gender and age. METHODS:A single estimate of faecal haemoglobin concentration was made using quantitative automated im...

journal_title：Clinical chemistry and laboratory medicine

authors： McDonald PJ,Strachan JA,Digby J,Steele RJ,Fraser CG

更新日期：2011-12-07 00:00:00

abstract：:Thrombophilia can be identified in about half of all patients presenting with venous thromboembolism (VTE). Thrombophilia screening for various indications has increased tremendously, but whether the results of such tests help in the clinical management of patients is uncertain. Here, current recommendations for throm...

journal_title：Clinical chemistry and laboratory medicine

authors： Stegnar M

更新日期：2010-12-01 00:00:00

abstract：:Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired disorder of the pluripotent stem cell resulting from the somatic mutation of the X-linked PIG-A gene, involved in the synthesis of the glycosylphosphatidyl-inositol anchor of membrane proteins such as CD55, CD59 and CD14. In the past decade, flow cytometry has b...

journal_title：Clinical chemistry and laboratory medicine

authors： Hevessy Z,Nagy B Jr,Kiss F,Kiss A,Kappelmayer J

更新日期：2005-01-01 00:00:00

abstract：:Both technological advances and economic drivers have led to major changes in clinical laboratories across the world, with vastly improved testing productivity. However, the production process capability advances have far outpaced the clinical pathologists' success in assuring optimal test utilization and interpretati...

journal_title：Clinical chemistry and laboratory medicine

authors： Blanckaert N

更新日期：2010-07-01 00:00:00

abstract：:The pathogenesis of cobalamin (Cbl)-deficient (Cbl-D) neuropathy and the role of normal prions (PrPcs) in myelin maintenance are both subjects of debate. We have demonstrated that Cbl deficiency damages myelin by increasing tumor necrosis factor (TNF)-α, and decreasing epidermal growth factor (EGF) levels in the rat c...

journal_title：Clinical chemistry and laboratory medicine

authors： Scalabrino G,Veber D

更新日期：2013-03-01 00:00:00

abstract：:Despite substantial evidence indicating the association of hyperhomocysteinemia (hHcys) and end-stage renal disease (ESRD), the pathogenic role of increased plasma homocysteine (Hcys) levels in the progression of ESRD remains unclear. This review will briefly summarize recent findings regarding the role of hHcys in th...

journal_title：Clinical chemistry and laboratory medicine

authors： Pin-Lan L,Fan Y,Ningjun L

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:Insulin-like growth factors (IGFs) are believed to be important in brain development and repair following neuronal damage. It is also speculated that IGFs are involved in the association of foetal and pre-adult growth with schizophrenia (SZ). METHODS:The aim of this study was to assess levels of IGF-I, IGF-...

journal_title：Clinical chemistry and laboratory medicine

authors： Akanji AO,Ohaeri JU,Al-Shammri SA,Fatania HR

更新日期：2007-01-01 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：:The aim of this work was to assess the diagnostic value of anti-CCP-3 and anti-CCP-2 for the diagnosis of rheumatoid arthritis (RA) and determine whether anti-CCP-3 more accurately identifies patients with rheumatoid arthritis than anti-CCP-2. PubMed and CNKI databases were searched for studies published in English an...

journal_title：Clinical chemistry and laboratory medicine

authors： Zhang WC,Wu H,Chen WX

更新日期：2014-06-01 00:00:00

abstract：:We examined insulin sensitivity and secretion, together with the levels of selected glucoregulatory hormones, in 15 female patients with severe hypothyroidism (H) and during subsequent thyroid hormone replacement therapy (HRT) using the euglycaemic hyperinsulinaemic clamp technique. Insulin action, as evaluated by glu...

journal_title：Clinical chemistry and laboratory medicine

authors： Stanická S,Vondra K,Pelikánová T,Vlcek P,Hill M,Zamrazil V

更新日期：2005-01-01 00:00:00

abstract：:The recent revision of ISO15189 has further strengthened its position as the standard for accreditation for medical laboratories. Both for laboratories and their customers it is important that the scope of such accreditation is clear. Therefore the European co-operation for accreditation (EA) demands that the national...

journal_title：Clinical chemistry and laboratory medicine

authors： Thelen MH,Vanstapel FJ,Kroupis C,Vukasovic I,Boursier G,Barrett E,Bernabeu Andreu F,Brguljan PM,Brugnoni D,Lohmander M,Sprongl L,Vodnik T,Ghita I,Vaubourdolle M,Huisman W,Working Group Accreditation ISO\/CEN standards (WG-A

更新日期：2015-07-01 00:00:00

abstract：:A software has been developed on quality control, department economics, information supervise and personal administration. In this article, we discuss the part of quality control, from which we benefit most, on developing ideas, running principle, and application. This network will enable the implementation of total q...

journal_title：Clinical chemistry and laboratory medicine

authors： Yulong C

更新日期：2001-12-01 00:00:00

abstract：:Surface-enhanced laser desorption time of flight mass spectrometry (SELDI-TOF-MS) is an important proteomic technology that is immediately available for the high throughput analysis of complex protein samples. Over the last few years, several studies have demonstrated that comparative protein profiling using SELDI-TOF...

journal_title：Clinical chemistry and laboratory medicine

authors： Kiehntopf M,Siegmund R,Deufel T

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:Decreased brain-derived neurotrophic factor (BDNF) has been demonstrated in animal models and patients with depression. However, little is known about changes in BDNF in post-stroke depression (PSD). This study investigated the changes in serum BDNF in patients with PSD, and evaluated whether serum concentra...

journal_title：Clinical chemistry and laboratory medicine

authors： Zhou Z,Lu T,Xu G,Yue X,Zhu W,Ma M,Liu W,Zhu S,Liu X

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND:Post-menopausal osteoporosis (PO) affecting a large fraction of elderly women, is triggered by the decline in 17β-estradiol (E2) level. Experimental studies in animal models and cell cultures have suggested that the fall in E2 might contribute to developing oxidative stress (OS) which in turn is believed to ...

journal_title：Clinical chemistry and laboratory medicine

authors： Cervellati C,Bonaccorsi G,Cremonini E,Bergamini CM,Patella A,Castaldini C,Ferrazzini S,Capatti A,Picarelli V,Pansini FS,Massari L

更新日期：2013-02-01 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：Background:Liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based assays are employed in more and more clinical laboratories to quantify steroids. The steroid quantification by LC-MS/MS shows great value in screening or diagnosing endocrine disorders; however, the number of functional steroids included in the ...

journal_title：Clinical chemistry and laboratory medicine

authors： Wang Z,Wang H,Peng Y,Chen F,Zhao L,Li X,Qin J,Li Q,Wang B,Pan B,Guo W

更新日期：2020-02-21 00:00:00

abstract：:Carbohydrate-deficient transferrin (CDT) is a descriptive term used for a temporary change in the transferrin glycosylation profile caused by alcohol, and used as a biomarker of chronic high alcohol consumption. The use of an array of methods for measurement of CDT in various absolute or relative amounts, and sometime...

journal_title：Clinical chemistry and laboratory medicine

authors： Helander A,Wielders JP,Jeppsson JO,Weykamp C,Siebelder C,Anton RF,Schellenberg F,Whitfield JB,IFCC Working Group on Standardization of Carbohydrate-Deficient Transferrin (WG-CDT).

更新日期：2010-11-01 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: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：:Betaine serves as a methyl donor in a reaction converting homocysteine to methionine, catalysed by the enzyme betaine-homocysteine methyltransferase. It has been used for years to lower the concentration of plasma total homocysteine (tHcy) in patients with homocystinuria, and has recently been shown to reduce fasting ...

journal_title：Clinical chemistry and laboratory medicine

authors： Ueland PM,Holm PI,Hustad S

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Validation of blood collection tubes are important to determine the role of different collection tubes which influence the assurance of laboratory results. We compared two different tubes (Improvacuter™ and Becton Dickinson [BD] Vacutainer™) and investigated the effect of gel and storage time in comparison w...

journal_title：Clinical chemistry and laboratory medicine

authors： Zungun C,Yılmaz FM,Boru EG,Topcuoglu C

更新日期：2015-02-01 00:00:00

abstract：:The application of turbidimetric homogeneous immunoassays made the determination of several plasma components widely available. The sensitivity and accuracy of these assays are appropriate enough for routine laboratory use; however, in the case of many pathologically high concentration samples, prozone effect (high do...

journal_title：Clinical chemistry and laboratory medicine

authors： Papik K,Molnar B,Fedorcsak P,Schaefer R,Lang F,Sreter L,Feher J,Tulassay Z

更新日期：1999-04-01 00:00:00

abstract：:A body of evidence has been accumulated to demonstrate that current practice is not sufficiently safe for several stages of central laboratory testing. In particular, while analytical and perianalytical steps that take place within the laboratory are subjected to quality control procedures, this is not the case for se...

journal_title：Clinical chemistry and laboratory medicine

authors： Kay J

更新日期：2006-01-01 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