Serum total sialic acid and lipid-associated sialic acid in normal individuals and patients with myocardial infarction, and their relationship to acute phase proteins.

abstract：BACKGROUND:Neutrophilic polymorphonuclear leukocytes play a crucial role in the host defence against bacterial and fungal infections. They participate in the inflammatory response through the liberation of peptides and enzymes like myeloperoxidase (MPO). Therefore, MPO has a potential as a marker enzyme for the diagnos...

journal_title：Annals of clinical biochemistry

authors： Hasmann A,Wehrschuetz-Sigl E,Marold A,Wiesbauer H,Schoeftner R,Gewessler U,Kandelbauer A,Schiffer D,Schneider KP,Binder B,Schintler M,Guebitz GM

更新日期：2013-05-01 00:00:00

abstract：:Background The aim of the present study is to evaluate the utility of extraction versus non-extraction-based commercial melatonin ELISA kits for determining the melatonin concentration in amniotic fluid obtained in early and late pregnancy. Methods Pregnancy duration less than 28 weeks was defined as early and from 28...

journal_title：Annals of clinical biochemistry

authors： Bagci S,Altuntas Ö,Katzer D,Berg C,Willruth A,Reutter H,Bartmann P,Müller A,Zur B

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:In the enzyme reaction for the determination of the unbound (free) bilirubin concentration by glucose oxidase and peroxidase, materials with low affinity for serum protein are reactive. The influence of these materials on the determination of serum unbound bilirubin was investigated. METHODS Serum samples fr...

journal_title：Annals of clinical biochemistry

authors： Itoh S,Kawada K,Kusaka T,Yasuda S,Okada H,Imai T,Isobe K

更新日期：2002-11-01 00:00:00

abstract：:The magnitude of the inflammatory response to surgery depends on the degree of injury during surgical procedures. Laparoscopic techniques are generally associated with less postoperative pain and shorter hospital stay compared with open procedures, presumably due to less tissue injury and reduced inflammatory response...

journal_title：Annals of clinical biochemistry

authors： Labib M,Palfrey S,Paniagua E,Callender R

更新日期：1997-09-01 00:00:00

abstract：:A simultaneous deterioration in performance of several radioimmunoassays suggested that equipment was malfunctioning. Replicate counts from an automated gamma counter showed unacceptable variation during a 24-hour period; this variation was detected using Trigg's technique, a sensitive method for trend analysis, and w...

journal_title：Annals of clinical biochemistry

authors： Challand GS,Cox L

更新日期：1978-03-01 00:00:00

abstract：:Hereditary renal hypouricaemia (HRH) is a genetic disorder commonly associated with exercise-induced acute kidney injury (AKI). We report the case of a 19-year-old man who was admitted to hospital with exercise-induced AKI and who was subsequently shown to have HRH. We believe this to be the first description of a cas...

journal_title：Annals of clinical biochemistry

authors： Chakraborty S,Sural S

更新日期：2013-05-01 00:00:00

abstract：:An investigation into the use of bilirubin oxidase to measure the apparent concentration of unbound bilirubin in solutions of bilirubin or bilirubin/human serum albumin demonstrated (1) near linearity of oxidation rate with bilirubin concentration up to 16 mumol/L, (2) linearity with respect to enzyme concentration up...

journal_title：Annals of clinical biochemistry

authors： Goldfinch ME,Maguire GA

更新日期：1988-01-01 00:00:00

abstract：INTRODUCTION:Plantain, a herbal remedy, has been reported to interfere with therapeutic drug monitoring of digoxin. We evaluated three commercially available plantain products for potential interference with therapeutic drug monitoring of digoxin and 13 other common drugs. METHOD:Dry content of plantain capsule or pla...

journal_title：Annals of clinical biochemistry

authors： Dasgupta A,Davis B,Wells A

更新日期：2006-05-01 00:00:00

abstract：:The seasonal variation of serum 25-hydroxy vitamin D3 and 1,25-dihydroxy-vitamin D has been investigated. Blood was taken from 27 healthy volunteers, aged 21-44 years old at 3 monthly intervals over a period of 1 year. A scrolling monthly programme with 12 quarterly (3 month) time periods was developed. A summer assoc...

journal_title：Annals of clinical biochemistry

authors： Hine TJ,Roberts NB

更新日期：1994-01-01 00:00:00

abstract：:The development and evaluation in routine clinical practice of a simple, rapid, high-throughput, immunoradiometric assay (IRMA) for alpha-foetoprotein (AFP) in serum and amniotic fluid is described. The assay uses readily available reagents; a radioiodinated mouse monoclonal antibody produced by the authors and the im...

journal_title：Annals of clinical biochemistry

authors： Stevenson JD,Chapman RS,Perry B,Logue FC

更新日期：1987-07-01 00:00:00

abstract：:In a group of 121 adult patients with end-stage chronic renal failure who had been undergoing maintenance haemodialysis for up to 10 years a number of biochemical variables have been measured and related to a set of objective radiological changes in the same patients. The changes in plasma calcium, magnesium, phosphat...

journal_title：Annals of clinical biochemistry

authors： Moorhead JF,Varghese Z,Tatler GL,Baillod RA,Wills MR

更新日期：1975-05-01 00:00:00

abstract：:Insulin resistance is a common condition, recognized to be a central feature of the metabolic syndrome, and strongly associated with an increased risk of cardiovascular disease and diabetes. The quantitative assessment of insulin sensitivity is not used for routine clinical purposes, but the emerging importance of ins...

journal_title：Annals of clinical biochemistry

authors： Borai A,Livingstone C,Ferns GA

更新日期：2007-07-01 00:00:00

abstract：:Rabbit uterus contains type I and II oestrogen binding sites in the cytosol, and nuclear fractions. Oestrogen-stimulated increase in uterine weight was inhibited by concurrent treatment with progesterone or danazol. Oestrogen-induced type I binding sites were decreased by progesterone and to a lesser extent by danazol...

journal_title：Annals of clinical biochemistry

authors： Tamaya T,Wada K,Mori H,Imai A

更新日期：1991-05-01 00:00:00

abstract：BACKGROUND:Since more than 90% of cortisol is bound to protein, serum free cortisol (SFC) may be a more appropriate marker of adrenal status than total cortisol. However, measurement of SFC is technically difficult and calculated SFC may offer a more practical alternative. METHODS:SFC, measured by equilibrium dialysis...

journal_title：Annals of clinical biochemistry

authors： Barlow NL,Holme J,Stockley RA,Clark PM

更新日期：2010-05-01 00:00:00

abstract：:The present study was designed to re-evaluate the radioimmunoassay for desmosine in urine, which is currently used as a measure of elastin metabolism. Using ion exchange chromatography, gel filtration and affinity chromatography it was shown that at least five other compounds in hydrolysates of human urine competed fo...

journal_title：Annals of clinical biochemistry

authors： Starcher B,Scott M

更新日期：1992-01-01 00:00:00

abstract：:Autosomal dominant hypercholesterolaemia is genetically heterogeneous, but most commonly (approximately 93%) caused by mutations in low-density lipoprotein receptor (LDLR), where the disease is known as familial hypercholesterolaemia (FH), or apolipoprotein B-100 (APOB) (approximately 5.5%), where the disease is known...

journal_title：Annals of clinical biochemistry

authors： Taylor A,Bayly G,Patel K,Yarram L,Williams M,Hamilton-Shield J,Humphries SE,Norbury G

更新日期：2010-09-01 00:00:00

abstract：:Background Red blood cell distribution width (RDW) and neutrophil to lymphocyte ratio (NLR) have been reported to be associated with outcomes of acute cerebral infarction. However, their prognostic value in patients with subarachnoid haemorrhage (SAH) remains largely unknown. The aim of this study was to investigate t...

journal_title：Annals of clinical biochemistry

authors： Huang YL,Han ZJ,Hu ZD

更新日期：2017-11-01 00:00:00

abstract：:The Bhattacharya method and the 'average of normals' method for internal quality control were compared. Both are based on unselected patient test results. The Bhattacharya method is mostly used in clinical chemistry for calculation of reference intervals but could be modified for quality control procedures. Using the ...

journal_title：Annals of clinical biochemistry

authors： Oosterhuis WP,Modderman TA,Dinkelaar RB,Zwinderman AH,van der Helm HJ

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND:LC-MS/MS is rapidly becoming the technology of choice for measuring steroid hormones. We have developed a rapid LC-MS/MS assay for the routine analysis of serum cortisol. We have used this assay to investigate the effects of gender and exogenous steroid interference on the immunoassay measurement of serum co...

journal_title：Annals of clinical biochemistry

authors： Owen LJ,Adaway JE,Davies S,Neale S,El-Farhan N,Ducroq D,Evans C,Rees DA,MacKenzie F,Keevil BG

更新日期：2013-07-01 00:00:00

abstract：BACKGROUND:Combined lipid and glucose point-of-care testing (POCT) devices could facilitate widespread population screening for cardiovascular disease (CVD) and diabetes as part of the NHS Vascular Risk Assessment and Management Program (NHS Health Checks). An evaluation of the Cholestech LDX and CardioChek PA POCT ana...

journal_title：Annals of clinical biochemistry

authors： Whitehead SJ,Ford C,Gama R

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:Ascorbic acid can interfere with methodologies involving redox reactions, while comprehensive studies on main chemistry analysers have not been reported. We therefore attempted to determine the interference of ascorbic acid with analytes on the Beckman Synchron LX20. METHODS:Various concentrations of ascorb...

journal_title：Annals of clinical biochemistry

authors： Meng QH,Irwin WC,Fesser J,Massey KL

更新日期：2005-11-01 00:00:00

abstract：:Background Antiphospholipid syndrome is an autoimmune disease characterized by thrombosis, fetal losses and thrombocytopenia associated to antiphospholipid antibodies. They are directed to phospholipids, such as cardiolipins (anticardiolipin) and lupus anticoagulant or to complexes formed by phospholipids and protein ...

journal_title：Annals of clinical biochemistry

authors： Pelusa HF,Pezzarini E,Basiglio CL,Musuruana J,Bearzotti M,Svetaz MJ,Daniele SM,Bottai H,Arriaga SM

更新日期：2017-09-01 00:00:00

abstract：:The application of a DC plasma emission spectrometer to the measurement of copper, zinc and magnesium in serum and urine is reported. Each assay requires only a simple dilution in 1% nitric acid. Comparisons with standard atomic absorption techniques showed good analytical agreement, especially for copper and magnesiu...

journal_title：Annals of clinical biochemistry

authors： Roberts NB,Fairclough D,McLoughlin S,Taylor WH

更新日期：1985-09-01 00:00:00

abstract：:Acid-urea extract of rat brain was examined by glucagon-like peptide-1 (GLP-1) specific radioimmunoassay. A single peak was observed which co-eluted with GLP-1(7-36)amide on gel filtration and anion exchange chromatography. In contrast, GLP-1(1-37) was not detected under our experimental conditions. The fact that GLP-...

journal_title：Annals of clinical biochemistry

authors： Yoshimoto S,Hirota M,Ohboshi C,Shima K

更新日期：1989-03-01 00:00:00

abstract：:In a 1 year prospective study we evaluated the effect of feedback of laboratory data on the requesting behaviour of physicians in general medicine. Data on within-hours and out-of-hours clinical chemistry laboratory usage and revenue expenditure for inpatients and outpatients, expressed in terms of clinical workload, ...

journal_title：Annals of clinical biochemistry

authors： Gama R,Nightingale PG,Broughton PM,Peters M,Bradby GV,Berg J,Ratcliffe JG

更新日期：1991-03-01 00:00:00

abstract：:The activity of serum deoxycytidylate deaminase, not hitherto reported to increase after myocardial infarction, has been investigated and the results have been related to other cardiac enzymes, including the MB fraction of creatine phosphokinase. Deoxycytidylate deaminase was found to increase to maximum activity on t...

journal_title：Annals of clinical biochemistry

authors： Roberts RG,Davies AG,Jones DD

更新日期：1978-11-01 00:00:00

abstract：:The higher bias of serum cystine estimations by a HPLC method compared with those by ion exchange techniques is shown to be largely due to differences in the sample preparation procedures of the two techniques. The ion exchange methods utilised sulphosalicylic acid serum protein precipitation and post-column ninhydrin...

journal_title：Annals of clinical biochemistry

authors： Cooper JD,Turnell DC,Green B,Wright DJ,Coombes EJ

更新日期：1988-09-01 00:00:00

abstract：BACKGROUND:We found a unique cholesteryl ester transfer protein (CETP) deficient case with markedly elevated serum triglyceride (TG) as well as high-density lipoprotein cholesterol (HDL-C) levels. Most of the CETP deficiency cases were reported to have normal or reduced serum TG with elevated HDL-C. METHODS:The case s...

journal_title：Annals of clinical biochemistry

authors： Ai M,Tanaka A,Shimokado K,Ohtani R,Inazu A,Kobayashi J,Mabuchi H,Nakano T,Nakajima K

更新日期：2009-11-01 00:00:00

abstract：:Serum osteocalcin did not show any response to the onset of osteosarcoma in Paget's disease of bone whereas serum alkaline phosphatase increased rapidly. This suggests that osteocalcin is not useful in the diagnosis and management of Paget's osteosarcoma and does not reflect the same osteoblastic processes in bone as ...

journal_title：Annals of clinical biochemistry

authors： Davie MW,Worsfold M,Sharp CA

更新日期：1991-03-01 00:00:00

abstract：:We have studied 46 patients, 30 men and 16 women, with type 2 (non-insulin-dependent) diabetes in a follow-up period of 6-52 months (mean 30 months). The patients were consecutively entered in the study from the out-patient diabetic clinic. None had urinary tract infections nor proteinuria at entry. Investigations wer...

journal_title：Annals of clinical biochemistry

authors： Friis T,Pedersen LR

更新日期：1997-05-01 00:00:00