Abstract：
OBJECTIVE:We evaluated the erythrocyte lipid susceptibility to oxidation and erythrocyte antioxidant status in patients with myocardial infarction (MI). DESIGN AND METHODS:Patients with MI were divided into two group according to the severity of the disease as severe (n = 30) or milder (n = 25). Malondialdehyde as a marker of lipid peroxidation was measured to show the lipid susceptibility to oxidation. Erythrocytes were stressed in vitro by hydrogen peroxide acting as the oxidative agents for 120 min. After designated time, erythrocyte MDA production was significantly higher in patients with severe MI than in controls and in patients with milder MI (p < 0.001, p < 0.001, respectively). Antioxidant status was determined by measuring the reduced glutathione levels and glutathione peroxidase activity of erythrocyte. RESULTS:In patients with MI, antioxidant status was significantly lower than in controls, and there was no significant difference between the patient groups. CONCLUSION:Determination of erythrocyte lipid susceptibility to oxidation may be a useful in vitro test to evaluate the degree of oxidative stress in myocardial infarction.
journal_name
Clin Biochemjournal_title
Clinical biochemistryauthors
Konukoğlu D,Akçay T,Erdem Tdoi
10.1016/s0009-9120(98)00070-8subject
Has Abstractpub_date
1998-11-01 00:00:00pages
667-71issue
8eissn
0009-9120issn
1873-2933pii
S0009912098000708journal_volume
31pub_type
杂志文章abstract：OBJECTIVES:The use of iodinated contrast media has grown in popularity in the past two decades, but relatively little attention has been paid to the possible interferential effects of contrast media on laboratory test results. Herein, we investigate medical contrast media interference with routine chemistry results obt...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2017.02.023
更新日期：2017-08-01 00:00:00
abstract：OBJECTIVES:To ascertain the effects of eating on plasma antioxidant capacity in patients with liver disease. DESIGN AND METHODS:Eighteen cirrhotic patients were compared to 18 age and sex-matched controls. TRAP was measured by a fluorometric assay after a 12 h fast, and 60, 120, and 180 min after the study participant...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(99)00039-9
更新日期：1999-08-01 00:00:00
abstract：:We assayed serum levels of certain enzymes and tumor markers in patients after transcatheter arterial embolization (TAE) to evaluate the effectiveness of this treatment. Twenty patients had hepatocellular carcinoma and two patients had metastases to the liver from colon cancer. Assays were first done immediately after...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(87)90011-7
更新日期：1987-12-01 00:00:00
abstract：OBJECTIVES:In this study we aimed to assess the changes in pro-oxidant-antioxidant balance (PAB) after the placement of either a drug-eluting-stent (DES) or bare-metal-stent (BMS) in patients with stable coronary artery disease. DESIGN AND METHODS:Percutaneous coronary interventions (PCI) with either BMS or DES were u...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2010.10.009
更新日期：2011-02-01 00:00:00
abstract：OBJECTIVE:To statistically compare and evaluate commonly used methods of estimating reference intervals and to determine which method is best based on characteristics of the distribution of various data sets. DESIGN AND METHODS:Three approaches for estimating reference intervals, i.e. parametric, non-parametric, and r...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2017.07.005
更新日期：2017-12-01 00:00:00
abstract：:Ischemic heart disease is the primary cause of death worldwide. The pathophysiological process of cardiovascular diseases is linked to atheromatous plaque formation, while plaque rupture releases thrombogenic elements, which lead to activation of platelets, blood clotting and formation of thrombi. Platelet inhibitors ...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.clinbiochem.2014.03.005
更新日期：2014-05-01 00:00:00
abstract：:A simple and rapid method for serum sex hormone binding globulin (SHBG) was developed. Sera from pregnant women were pooled and the SHBG concentration was measured by Rosner's method. This pool was diluted with charcoal-treated and heated serum to give standards ranging in concentrations from 26.8-0.8 micrograms/L. Tw...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(85)80031-x
更新日期：1985-10-01 00:00:00
abstract：:Urine contains an enormous amount of information. Well-standardized procedures for collection, transport, sample preparation and analysis should become the basis of an effective diagnostic strategy for urinalysis. As reproducibility of urinalysis has been greatly improved due to recent technological progress, preanaly...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.clinbiochem.2016.10.016
更新日期：2016-12-01 00:00:00
abstract：INTRODUCTION:Barricor™ Vacutainers® are a novel non-gel separator blood collection tube. These tubes enable faster pre-analytical processing which could reduce turnaround time and be beneficial in an acute care setting. We sought to evaluate the bias, stability, and integrity of plasma generated from these tubes compar...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2018.06.002
更新日期：2018-08-01 00:00:00
abstract：OBJECTIVES:To have a reliable diagnostic test, the influence of urine pH on the determination of the total activity of N-acetyl-beta-D-glucosaminidase (NAG) and NAG isoenzyme activities was studied. DESIGN AND METHODS:After ultrafiltration and dialysis of the acidic and alkaline urines, the B, A, and A2 forms of NAG w...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2005.01.002
更新日期：2005-04-01 00:00:00
abstract：BACKGROUND:Vitamin D (25-OHD) physiological functions have been expanded beyond traditional bone health, increasing the importance of its estimation in Laboratory Medicine, which renders validation of available methods mandatory. AIMS AND METHODS:We evaluated some preanalytical and analytical aspects of 25-OHD determi...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2012.08.003
更新日期：2012-12-01 00:00:00
abstract：:Generally acid phosphatase (ACP) assay is used for testing cases of alleged rape. Comparison of three different chemical methods for Acid Phosphatase (Andersch's method with p-nitrophenyl-phosphate substrate and tartrate inhibitor (A-Tart), Roy's method with thymolphthalein phosphate substrate (R-TMP), and Babson's me...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(77)92784-9
更新日期：1977-10-01 00:00:00
abstract：OBJECTIVES:To investigate the activities of the main antioxidative enzymes and oxidative stress in women with depressive disorder (DD). METHODS:In 35 drug-naive women with DD and 35 age matched healthy women enzymes superoxide dismutase (CuZnSOD), catalase (CAT), glutathione peroxidase (GPX1), glutathione reductase (G...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2009.06.006
更新日期：2009-09-01 00:00:00
abstract：:We investigated the effects of medium supplementation with increasing amounts of different fatty acids on HepG2 cell cholesterol biosynthesis and esterification. Up to 200 microM 16:0 led to an increase in cholesterol secretion/synthesis of 60%/40%; 18:1, 18:2, or 18:3 decreased secretion/synthesis by 35%/25%, 65%/65%...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(92)80008-5
更新日期：1992-10-01 00:00:00
abstract：OBJECTIVES:Hepatitis B virus (HBV) can result in asymptomatic carrier (AsC) state or chronic inflammation of liver, which depends on the host immunity. We therefore investigated the peptidomic profiling in the process of HBV infection. DESIGN AND METHODS:In this study, serum from 116 HBV infected (AsC and chronic hepa...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2013.10.016
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVES:We sought to investigate whether heart-type fatty acid binding protein (H-FABP), a new marker of myocardial necrosis, increases in relation to elective cardioversion of atrial fibrillation (AF). METHODS:We studied 25 consecutive patients (61 ± 16 years old, 21 men) admitted to our hospital for elective card...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2011.05.029
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVES:Biallelic mutations in the ARG1 gene result in an uncommon autosomal recessive inborn defect of the urea cycle known as hyperargininemia (OMIM #207800). ARG1 splicing mutations are not reported often, and they are probably related to a more severe phenotype than missense mutations. In this article, we descri...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2015.07.015
更新日期：2015-12-01 00:00:00
abstract：OBJECTIVES:Despite the evidence that both homocysteine and cysteine are important risk factors for vascular disease and atherosclerosis no information are reported about their effective amount in plaque and on the relationship with the other low molecular weight thiols. DESIGN AND METHODS:We used capillary electrophor...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2009.02.007
更新日期：2009-06-01 00:00:00
abstract：:Several clinical entities are associated with disorders of fatty acid oxidation or transfer across the inner mitochondrial membrane. Over 40 cases of the primary carnitine deficiency syndrome have been reported to date and various subtypes have been characterized. This represents a large clinical spectrum. The deficie...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/s0009-9120(87)80090-5
更新日期：1987-02-01 00:00:00
abstract：:Devices constructed for potential use as invasive bioprobes incorporate a selective receiving site for molecular or ionic recognition, and a transducer which is capable of translating a perturbation of physical chemistry of the determinant-site reaction (interaction) into a usable signal. Four types are envisioned--im...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/s0009-9120(86)80037-6
更新日期：1986-10-01 00:00:00
abstract：OBJECTIVE:To confirm that the naproxen metabolite O-desmethylnaproxen interferes with the Jendrassik and Grof method for total bilirubin and was a possible cause of spurious hyperbilirubinemia in a case of naproxen overdose. DESIGN AND METHODS:Plasma was spiked with naproxen or O-desmethylnaproxen before total and dir...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2008.09.119
更新日期：2009-01-01 00:00:00
abstract：BACKGROUND:High levels of intact and cleaved forms of the urokinase-type plasminogen activator receptor (uPAR) in both tissue and blood are associated with poor survival in several cancer diseases. The prognostic significance of uPAR in cholangiocarcinoma is unknown. The aims of this study were to determine if pre-trea...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2014.01.030
更新日期：2014-05-01 00:00:00
abstract：OBJECTIVE:Heat-mediated ELISA (HELISA) technique has been reported to shorten ELISA timings and has major clinical implications in diagnostic field [Bora U, Kannan K, Nahar P. Heat mediated enzyme linked immunosorbent assay. J Immunol Methods 2004; 293: 43-50]. Objective of this study is to find out whether anti-MBL au...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2007.09.016
更新日期：2008-01-01 00:00:00
abstract：:Osteopontin (OPN) is a highly phosphorylated glycophosphoprotein having acidic characteristics and rich in aspartic acid. OPN, a multifunctional protein, has important functions on cardiovascular diseases, cancer, diabetes and kidney stone diseases and in the process of inflammation, biomineralization, cell viability ...
journal_title：Clinical biochemistry
pub_type： 杂志文章,评审
doi：10.1016/j.clinbiochem.2018.07.003
更新日期：2018-09-01 00:00:00
abstract：OBJECTIVES:This study was undertaken to evaluate the relationship between serum bilirubin concentrations and the degree of urinary albumin excretion in hypertensive patients. DESIGN AND METHODS:A total of 120 hypertensive subjects were enrolled, in which 80 (67%) with normoalbuminuria (albumin excretion rate [AER] of ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2011.03.137
更新日期：2011-07-01 00:00:00
abstract：OBJECTIVES:To monitor increases or decreases in cardiovascular disease (CVD)-related proteins that will be released from the deposits or plaque on the inner wall of blood vessels. DESIGN AND METHODS:Protein profiles of sera from healthy subjects and CVD patients were determined via 2-DE. Differentially expressed spots...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2010.09.027
更新日期：2011-02-01 00:00:00
abstract：OBJECTIVES:The relationship between glycated hemoglobin A1c (HbA1c) and average glucose has been described by the empirically derived estimated average glucose (eAG) equation in the A1c-Derived Average Glucose (ADAG) study, with extensive calibration efforts in four secondary reference HbA1c methods. It is not known if...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2015.02.012
更新日期：2015-05-01 00:00:00
abstract：:The recently developed fluorescent immunoassay (FIA) for measuring serum carbamazepine concentration is compared to the established enzyme-multiplied-immunoassay-technique (EMIT). The Accuracy, precision and simplicity of these methods are comparable. The sensitivity of FIA is approximately eight times greater than th...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(82)96854-0
更新日期：1982-12-01 00:00:00
abstract：INTRODUCTION:It has been suggested that ghrelin may play a role in growth hormone (GH) secretion to exercise. OBJECTIVE:The present study was designed to examine the effects of a single bout of circuit resistance exercise on plasma glucose, ghrelin, GH, and c-peptide, and cortisol. DESIGN AND METHODS:Fourteen volunte...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2006.05.009
更新日期：2006-10-01 00:00:00
abstract：:A study conducted on 228 diabetic patients has shown a significant positive association between serum gamma-glutamyl transpeptidase (GGT) and triglyceride levels. Both fall with treatment, the most marked reduction occurring in patients on insulin. We suggest that the association between serum GGT and triglyceride lev...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(76)80059-8
更新日期：1976-08-01 00:00:00
