Study of apo(a) length polymorphism and lipoprotein(a) concentrations in subjects with single or double apo(a) isoforms.

abstract：BACKGROUND:Hyperhomocysteinemia (Hhcy) is considered an independent risk factor for vascular diseases and, more recently, for dementia. The methionine loading test (MLT) is useful for diagnosing additional subjects with moderate Hhcy. However, it is a complex and time-consuming procedure. A noninvasive test for the dia...

journal_title：Clinical chemistry and laboratory medicine

authors： Maldonado-Hernández J,Prina-Ojeda LV,Montalvo-Velarde I,Del Prado-Manríquez M,de Lourdes Barbosa-Cortés M,Repetto-Madrid M

更新日期：2014-05-01 00:00:00

abstract：:Adequate volume loading may be the most important step in the treatment of patients with septic shock. Techniques allowing us to achieve and tightly control volume loading and regional perfusion are considered to be helpful. An elevated oxygen delivery may be beneficial in some patients but the increase of oxygen deli...

journal_title：Clinical chemistry and laboratory medicine

authors： Meier-Hellmann A,Sakka S,Reinhart K

更新日期：1999-03-01 00:00:00

abstract：:Individual risk of toxicity or cancer reflects the amount of exposure to environmental agents, combined with one's underlying genetic predisposition. More than six dozen human ecogenetic polymorphisms have been described; whereas some of these have been demonstrated to be associated with altered risks of toxicity or c...

journal_title：Clinical chemistry and laboratory medicine

authors： Nebert DW

更新日期：2000-09-01 00:00:00

abstract：BACKGROUND:Point of care (POC) assays for cardiac troponins I or T (cTnI or cTnT) may accelerate the diagnosis of patients with suspected acute coronary syndrome (ACS). However, their clinical utility according to the 0 h/3 h algorithm recommended by the European Society of Cardiology (ESC) for non-ST elevation myocard...

journal_title：Clinical chemistry and laboratory medicine

authors： Suh D,Keller DI,Hof D,von Eckardstein A,Gawinecka J

更新日期：2018-03-28 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

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 uPA and PAI-1 are breast cancer biomarkers that evaluate the benefit of chemotherapy (CT) for HER2-negative, estrogen receptor-positive, low or intermediate grade patients. Our objectives were to observe clinical routine use of uPA/PAI-1 and to build a new therapeutic decision tree integrating uPA/PAI-1. Me...

journal_title：Clinical chemistry and laboratory medicine

authors： Reix N,Lodi M,Jankowski S,Molière S,Luporsi E,Leblanc S,Scheer L,Ibnouhsein I,Benabu JC,Gabriele V,Guggiola A,Lessinger JM,Chenard MP,Alpy F,Bellocq JP,Neuberger K,Tomasetto C,Mathelin C

更新日期：2019-05-27 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：:Although affinity and kinetic measurements on their own provide useful information regarding the suitability of antibodies for various immunoassays, a thermodynamic analysis provices additional information that throws light on the molecular forces at work in the antigen-antibody interaction. It may then be possible to...

journal_title：Clinical chemistry and laboratory medicine

authors： Van Regenmortel MH

更新日期：1998-06-01 00:00:00

abstract：BACKGROUND:Surface-enhanced laser desorption and ionization time-of-flight mass spectrometry (SELDI-TOF/MS), a laboratory-friendly technique, is used to identify biomarkers for cancer. The aim of the present study was to explore the application of SELDI proteomic patterns in serum for distinguishing between cases of pa...

journal_title：Clinical chemistry and laboratory medicine

authors： Navaglia F,Fogar P,Basso D,Greco E,Padoan A,Tonidandel L,Fadi E,Zambon CF,Bozzato D,Moz S,Seraglia R,Pedrazzoli S,Plebani M

更新日期：2009-01-01 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：: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：:There is currently no well-established biomarker for Parkinson's disease. The need to better diagnose the condition, define the subtypes of disease, and follow its course independent of any symptomatic drug effects is well-established. In this review, we will begin by reviewing the evidence for biological fluid biomar...

journal_title：Clinical chemistry and laboratory medicine

authors： Breen DP,Michell AW,Barker RA

更新日期：2011-03-01 00:00:00

abstract：:Many limitations and conflicting results have cast serious doubts on the validity of cerebrospinal fluid tau and Abeta42 levels for the biological diagnosis of Alzheimer's disease, particularly extreme variations of the reference limits found by unrelated groups as a consequence of different reference populations used...

journal_title：Clinical chemistry and laboratory medicine

authors： Burkhard PR,Fournier R,Mermillod B,Krause KH,Bouras C,Irminger I

更新日期：2004-04-01 00:00:00

abstract：Background:Anti-mitochondrial autoantibodies (AMA) detected by indirect immunofluorescence (IIF) on rodent tissues are the diagnostic marker of primary biliary cholangitis (PBC). However, up to 15% of patients with PBC are AMA-negative by IIF. In the effort to close the serological gap and improve the diagnostic sensit...

journal_title：Clinical chemistry and laboratory medicine

authors： Villalta D,Seaman A,Tiongson M,Warren C,Bentow C,Bizzaro N,Alessio MG,Porcelli B,Norman GL,Mahler M

更新日期：2020-04-10 00:00:00

abstract：:Progression of atherosclerosis is currently believed to involve interactions between leukocytes and vascular endothelium. Epidemiological risk factors for atherosclerosis such as hypertension and smoking are known to cause endothelial dysfunction, which is an early event in the atherosclerotic process; they also may b...

journal_title：Clinical chemistry and laboratory medicine

authors： Mazzone A,Cusa C,Mazzucchelli I,Vezzoli M,Ottini E,Ghio S,Tossini G,Pacifici R,Zuccaro P

更新日期：2001-09-01 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：BACKGROUND:High-dose biotin therapy is beneficial in progressive multiple sclerosis (MS) and is expected to be adopted by a large number of patients. Biotin therapy leads to analytical interference in many immunoassays that utilize streptavidin-biotin capture techniques, yielding skewed results that can mimic various e...

journal_title：Clinical chemistry and laboratory medicine

authors： Piketty ML,Prie D,Sedel F,Bernard D,Hercend C,Chanson P,Souberbielle JC

更新日期：2017-05-01 00:00:00

abstract：:Technological advances over the past decades have enabled oral fluid to expand its usefulness in the diagnosis of disease, prediction of disease progression, monitoring of therapeutic drug levels and detection of illicit drugs. The easy non-invasive nature of collection and the relationship between oral fluid and plas...

journal_title：Clinical chemistry and laboratory medicine

authors： Choo RE,Huestis MA

更新日期：2004-01-01 00:00:00

abstract：UNLABELLED:Background: Melanoma is the most aggressive skin cancer and, despite recent advances in therapy, about 20% of the patients die of their disease. Early relapse detection and monitoring of therapy response are crucial for efficient treatment of advanced melanoma. Thus, there is a need for blood-based biomarker...

journal_title：Clinical chemistry and laboratory medicine

authors： Kuhlmann JD,Wimberger P,Wilsch K,Fluck M,Suter L,Brunner G

更新日期：2015-03-01 00:00:00

abstract：BACKGROUND:International recommendations highlight the superior value of cardiac troponins (cTns) for early diagnosis of myocardial infarction along with analytical requirements of improved precision and detectability. In this multicenter study, we investigated the analytical performance of a new high sensitive cardiac...

journal_title：Clinical chemistry and laboratory medicine

authors： Krintus M,Kozinski M,Boudry P,Capell NE,Köller U,Lackner K,Lefèvre G,Lennartz L,Lotz J,Herranz AM,Nybo M,Plebani M,Sandberg MB,Schratzberger W,Shih J,Skadberg Ø,Chargui AT,Zaninotto M,Sypniewska G

更新日期：2014-11-01 00:00:00

abstract：:Age-related macular degeneration (AMD) is a sight threatening eye disease that affects millions of humans over the age of 65 years. It is considered to be the major cause of irreversible blindness in the elderly population in the developed world. The disease is prevalent in Europe and the United States, which has a la...

journal_title：Clinical chemistry and laboratory medicine

authors： Kokotas H,Grigoriadou M,Petersen MB

更新日期：2011-04-01 00:00:00

abstract：BACKGROUND:Usually, laboratory diagnostics of hereditary hemoglobin disorders is fairly straightforward. Sometimes, however, correct diagnosis can be difficult. In this study, we describe a family with multiple mutations and sequence variations in the alpha- and beta-globin gene clusters. METHODS:Hemocytometry results...

journal_title：Clinical chemistry and laboratory medicine

authors： de Vooght KM,van Wijk R,Rijksen G,van Solinge WW

更新日期：2008-01-01 00:00:00

abstract：:Gastric juice is known to have phospholipase A2 catalytic activity. Helicobacter pylori (H. pylori) has been reported to produce phospholipase A2, which is believed to hydrolyse the protective layer of gastric mucosal phospholipids and to promote mucosal damage. The current study aimed at identifying secretory phospho...

journal_title：Clinical chemistry and laboratory medicine

authors： Huhtinen HT,Grönroos JM,Haapamäki MM,Nevalainen TJ

更新日期：1999-01-01 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:Galectin-3 is an emerging biomarker of heart failure and of myocardial fibrosis risk. Monitoring of galectin-3 is essential during treatment with galectin-3 inhibitors. The aim of our study was to assess long-term biological variability in a specific group of unhealthy subjects. METHODS:The biological varia...

journal_title：Clinical chemistry and laboratory medicine

authors： Franeková J,Kubíček Z,Hošková L,Kotrbatá M,Sečník P,Kautzner J,Jabor A

更新日期：2015-01-01 00:00:00

abstract：:Since PSA is supposed to play an active role in the progression of prostate cancer, we applied a quantitative RT-PCR to measure the absolute levels of prostate-specific antigen (PSA) mRNA expression in benign and malignant prostatic tissue. Consecutive fine needle prostate biopsy material from 59 patients (43 with pro...

journal_title：Clinical chemistry and laboratory medicine

authors： Gelmini S,Tricarico C,Petrone L,Forti G,Amorosi A,Dedola GL,Serio M,Pazzagli M,Orlando C

更新日期：2003-03-01 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：:Measurement of total homocysteine (tHcy) in healthy and diseased children has documented the utility of this marker in pediatric research and diagnostics. This article focuses on novel data obtained in infants, children and adolescents, with emphasis on cobalamin status in infants. In children, determinants of plasma ...

journal_title：Clinical chemistry and laboratory medicine

authors： Ueland PM,Monsen AL

更新日期：2003-11-01 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