Evaluation of serum levels of p53 in hepatocellular carcinoma in Egypt.

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：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:Anti-cyclic citrullinated peptide (CCP) antibody is emerging as an important diagnostic marker for rheumatoid arthritis (RA). We evaluated the analytical and diagnostic performance of the ARCHITECT anti-CCP (Abbott Diagnostics), a new fully automated chemiluminescent microparticle immunoassay. METHODS:Serum...

journal_title：Clinical chemistry and laboratory medicine

authors： Hwang SM,Kim JO,Yoo YM,Shin S,Kim JQ,Park MH,Song EY

更新日期：2010-02-01 00:00:00

abstract：:An increasing incidence of male infertility has been noted over the past few decades. This adds urgency to the need to develop immunohistochemical markers for better evaluation of testicular biopsies. We provide evidence that a histopathological evaluation performed according to morphological criteria and assisted by ...

journal_title：Clinical chemistry and laboratory medicine

authors： Bar-Shira Maymon B,Yavetz H,Schreiber L,Paz G

更新日期：2002-03-01 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：:Group II phospholipase A2 has been proposed to play an important role in the pathophysiology of inflammatory bowel diseases. This enzyme has also been linked to host defence mechanisms against bacteria. The current study aimed at measuring the mass concentrations of group II phospholipase A2 in serum and colonic mucos...

journal_title：Clinical chemistry and laboratory medicine

authors： Haapamäki MM,Grönroos JM,Nurmi H,Söderlund K,Peuravuori H,Alanen K,Nevalainen TJ

更新日期：1998-10-01 00:00:00

abstract：BACKGROUND:The oral glucose tolerance test (OGTT) is recommended to screen for diabetes in patients with coronary artery disease. We hypothesized that testing for glycated hemoglobin (HbA1c), in addition to the OGTT, in screening for abnormal glucose regulation may help to reveal patients with β-cell function impairmen...

journal_title：Clinical chemistry and laboratory medicine

authors： Li YH,Sheu WH,Lee WJ,Lee IT,Lin SY,Lee WL,Liang KW,Wang JS

更新日期：2018-07-26 00:00:00

abstract：BACKGROUND:Celiac disease (CD) is an immune-mediated disorder of the small bowel in which gluten and related cereal ingestion leads to chronic inflammation and damage to the small bowel mucosa in genetically susceptible individuals. The presence of IgA type tissue-transglutaminase antibodies (IgA-anti-tTG) in individua...

journal_title：Clinical chemistry and laboratory medicine

authors： Ress K,Harro J,Uibo O,Uibo R

更新日期：2011-06-01 00:00:00

abstract：:Complexity, cost, and content are three important factors that can impede translation of clinical protein mass spectrometry (MS) tests at a larger scale. Complexity stems from the many components/steps involved in bottom-up protein MS workflows, making them significantly more complicated than enzymatic immunoassays (E...

journal_title：Clinical chemistry and laboratory medicine

authors： Nedelkov D,Hu Y

更新日期：2020-06-25 00:00:00

abstract：:Active anti-HIV therapy can induce hypertriglyceridemia, low high-density lipoprotein (HDL) and insulin resistance, eventually accompanied by clinical lipodystrophy, associated loss of subcutaneous adipose tissue and an increase in abdominal adiposity. The frequency of these metabolic disorders is approximately 50% an...

journal_title：Clinical chemistry and laboratory medicine

authors： Bonnet E,Genoux A,Bernard J,Fauvel J,Massip P,Perret B

更新日期：2007-01-01 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：: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：:This review evaluates the role of platelets in bleeding risk among patients with hematological disease and thrombocytopenia. Platelets are pivotal in primary hemostasis, and possess non-hemostatic properties involved in angiogenesis, tissue repair, inflammation and metastatis. Also, platelets safeguard vascular integr...

journal_title：Clinical chemistry and laboratory medicine

authors： Vinholt PJ

更新日期：2019-11-26 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 Some clinical chemistry measurement methods are vulnerable to interference if hemolyzed serum samples are used. The aims of this study were: (1) to obtain updated information about how hemolysis affects clinical chemistry test results on different instrument platforms used in Nordic laboratories, and (2) to...

journal_title：Clinical chemistry and laboratory medicine

authors： Gidske G,Aakre KM,Rustad P,Sandberg S,Norling A,Pelanti J,Henriksen G,Thorsteinsdottir I,Kristensen GBB

更新日期：2019-10-25 00:00:00

abstract：BACKGROUND:While thyroglobulin autoantibodies (TgAb) can result in false low serum thyroglobulin (Tg) immunoassay (IA) measurements, they might also be indicators of disease persistence/recurrence. Hence, accurate TgAb measurement, in addition to Tg quantification, is crucial for thyroid cancer monitoring. We compared ...

journal_title：Clinical chemistry and laboratory medicine

authors： Katrangi W,Grebe SKG,Algeciras-Schimnich A

更新日期：2017-10-26 00:00:00

abstract：:Prolidases I and II were highly purified from human erythrocytes. The effects of various amino acids, MnCl2 and mercaptoethanol, on these two enzymes were investigated. Normal prolidase II was very labile in the absence of MnCl2 or mercaptoethanol. The activity of prolidase II was maintained at about 76% by pre-incuba...

journal_title：Clinical chemistry and laboratory medicine

authors： Nakayama K,Awata S,Zhang J,Kaba H,Manabe M,Kodama H

更新日期：2003-10-01 00:00:00

abstract：:The detection and quantification of amyloidogenic monoclonal light chains are necessary for the diagnosis and evaluation of response to treatment in AL amyloidosis. However, the amyloid clone is often small and difficult to detect. We report the case of a 68-year-old man who was referred to our Center in April 2013 af...

journal_title：Clinical chemistry and laboratory medicine

authors： Milani P,Valentini V,Ferraro G,Basset M,Russo F,Foli A,Palladini G,Merlini G

更新日期：2016-06-01 00:00:00

abstract：:We estimated the frequencies of phenotype (isoelectric focusing; IEF) vs. genotype (PCR/Hhal) discordance in a sample of an aged population (> 65 years). Both phenotype and genotype techniques have been used in the study of apolipoprotein E (apoE) polymorphism in 125 elderly subjects. The discordance between phenotype...

journal_title：Clinical chemistry and laboratory medicine

authors： Dupuy AM,Badiou S,Ritchie K,Mas E,Descomps B,Cristol JP,Touchon J

更新日期：2001-05-01 00:00:00

abstract：BACKGROUND:Risk prediction algorithms for coronary heart disease (CHD) are recommended for clinical use. However, their predictive ability remains modest and the inclusion of genetic risk may improve their performance. METHODS:QRISK2 was used to assess CHD risk using conventional risk factors (CRFs). The performance o...

journal_title：Clinical chemistry and laboratory medicine

authors： Beaney KE,Cooper JA,Drenos F,Humphries SE

更新日期：2017-08-28 00:00:00

abstract：BACKGROUND:The aim of the current study was to investigate levels of adenosine deaminase in plasma of patients with hydatidiform mole. METHODS:Plasma adenosine deaminase levels were determined in 17 women with normal pregnant course, in 17 women with hydatidiform mole, and in 17 non-pregnant healthy volunteers. RESUL...

journal_title：Clinical chemistry and laboratory medicine

authors： Engin-Ustün Y,Ustün Y,Karabulut AB,Doğan K,Meydanli MM,Sezgin B

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:An effective quality control (QC) program requires the establishment of control limits within which the results of the QC sample is expected to fall. Traditionally, the mean plus/minus two standard deviations calculated for a set of QC sample results is used to establish control limits. Allowable total error...

journal_title：Clinical chemistry and laboratory medicine

authors： Dimech W,Vincini G,Karakaltsas M

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:With patients referred to emergency departments (EDs) for acute dyspnea, emergency physicians should consider all possible diagnoses and assess patients' risk stratification. Copeptin has been shown to have prognostic power for subsequent events, such as death and rehospitalization in patients admitted for d...

journal_title：Clinical chemistry and laboratory medicine

authors： Vetrone F,Santarelli S,Russo V,Lalle I,De Berardinis B,Magrini L,Di Stasio E,Salerno G,Cardelli P,Piccoli A,Codognotto M,Mion MM,Plebani M,Vettore G,Castello LM,Avanzi GC,Di Somma S

更新日期：2014-10-01 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：BACKGROUND:Vitamin B12 deficiency and bone fractures are common in vegetarians. However, a direct relationship between vitamin B12 status and bone metabolism in vegetarians has not been tested sufficiently. METHODS:Our study included 96 vegetarians (23 German vegans, and 54 German and 19 Indian lacto-, lacto-ovo-veget...

journal_title：Clinical chemistry and laboratory medicine

authors： Herrmann W,Obeid R,Schorr H,Hübner U,Geisel J,Sand-Hill M,Ali N,Herrmann M

更新日期：2009-01-01 00:00:00

abstract：:Background This study aimed to investigate the correlation between glucose fluctuation from self-monitored blood glucose (SMBG) and the major adverse cardiac events (MACE) in diabetic patients with acute coronary syndrome (ACS) during a 6-month follow-up period using the WeChat application. Methods From November 2016 ...

journal_title：Clinical chemistry and laboratory medicine

authors： Xia J,Hu S,Xu J,Hao H,Yin C,Xu D

更新日期：2018-11-27 00:00:00

abstract：:Metabolic conversion of homocysteine (Hcy) to a chemically reactive metabolite, Hcy-thiolactone, catalyzed by methionyl-tRNA synthetase is the first step in a pathway that is suggested to contribute to Hcy toxicity in humans. The accumulation of Hcy-thiolactone is detrimental because of its intrinsic ability to modify...

journal_title：Clinical chemistry and laboratory medicine

authors： Jakubowski H

更新日期：2005-01-01 00:00:00

abstract：:Winning a Nobel Prize is a great personal achievement. Some Nobel laureates may consider that their award is a certificate of competence in any field. This may prompt them to undertake projects or accept positions which are beyond their capabilities. Since Nobels are awarded when the laureates have usually passed thei...

journal_title：Clinical chemistry and laboratory medicine

authors： Diamandis EP

更新日期：2013-08-01 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:Selective serotonin reuptake inhibitors (SSRIs) in general, and citalopram/escitalopram in particular, are widely used to treat clinical depression. However, SSRI bioavailability and non-compliance represent major issues, especially in the clinical trials setting. In this context, frequent drug-level measure...

journal_title：Clinical chemistry and laboratory medicine

authors： Serebruany V,Malinin A,Dragan V,Atar D,van Zyl L,Dragan A,Lexapro Compliance Task Force.

更新日期：2007-01-01 00:00:00