Abstract:
:The current search for new treatments to combat coronary heart disease (CHD) is centred on increasing HDL-cholesterol. The failure of the CETP inhibitor torcetrapib may force a rethink. This perspective briefly reviews the antiatherosclerotic properties of HDL and ways HDL-cholesterol concentration can be raised, but argues - in light of the fact that HDL-cholesterol concentration does not reflect the protective properties of HDL particles - that this approach is flawed and a different approach, targeting know antiatherosclerotic components of HDL, is required.
journal_name
Ann Clin Biochemjournal_title
Annals of clinical biochemistryauthors
Mackness B,Mackness Mdoi
10.1258/acb.2008.008133subject
Has Abstractpub_date
2009-01-01 00:00:00pages
5-7issue
Pt 1eissn
0004-5632issn
1758-1001pii
acb.2008.008133journal_volume
46pub_type
杂志文章,评审abstract::A simple and improved method of continuous-flow analysis for total and direct bilirubin in serum is described. Advantages of the method are: small serum and reagent volumes; the use of less concentrated caffeine solution in the accelerator; the substitution of distilled water for hydrochloric acid in the direct biliru...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328001700509
更新日期:1980-09-01 00:00:00
abstract:BACKGROUND:In a network of laboratories analytical variability between instruments, even of the same type, may exist for reasons beyond the control of laboratory staff. Controlling variability is a prerequisite for the application of shared reference ranges and for ensuring the transferability of patient test results. ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2010.010005
更新日期:2011-03-01 00:00:00
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
pub_type: 杂志文章
doi:10.1258/acb.2011.010249
更新日期:2013-05-01 00:00:00
abstract::A rapid vacuum-driven procedure, using pre-treated Sep-Pak C18 cartridges, has been developed for the simultaneous extraction of arginine vasopressin (AVP) and atrial natriuretic peptide (ANP) from plasma. Non-specific interference was removed by fractional elution with an aqueous methanol/trifluoroacetic acid (TFA) m...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329202900606
更新日期:1992-11-01 00:00:00
abstract::This study was undertaken to investigate the extent of the reported discrepancy between serum and plasma albumin concentrations measured by the bromocresol purple (BCP) method. We have shown that plasma albumin concentrations are falsely increased by turbidity due to the precipitation of fibrinogen when plasma is dilu...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328302000503
更新日期:1983-09-01 00:00:00
abstract:BACKGROUND:Unnecessary blood tests are estimated to contribute to 25% of wastage in the National Health Service. The aim of this study was to assess the financial implication of clinical need-focused blood tests guided by a senior clinician in a district general hospital. METHODS:We conducted an observational longitud...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563215617782
更新日期:2016-09-01 00:00:00
abstract::Background For the early identification of patients at risk of developing diabetic nephropathy, we have developed an ultrasensitive immune complex transfer enzyme immunoassay to measure adiponectin in urine. Methods We developed immune complex transfer enzyme immunoassay for adiponectin and measured urinary adiponecti...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563217748681
更新日期:2018-09-01 00:00:00
abstract::An automated assay for serum amylase is described. Using the AutoAnalyzer II the method employs, as substrate, a solution of dyed amylopectin which is commercially available (DyAmyl-L). After incubation of serum and substrate at 55 degrees C, 1.0 mol/lKOH is introduced and the coloured products of enzymic hydrolysis a...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456327701400190
更新日期:1977-11-01 00:00:00
abstract::We have made an evaluation of glycosylated haemoglobin measurements by affinity chromatography in a paediatric population. Age-related reference values for non-diabetic infants and children are reported. A poor correlation (r = 0.24) was found between glycosylated haemoglobin values in 26 insulin-dependent diabetic ch...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328602300407
更新日期:1986-07-01 00:00:00
abstract::We developed a binary gradient high-performance liquid chromatography (HPLC) method for measuring HbA2 in whole blood samples using a Pharmacia Mono Q column (1 mL) and measurement at 415 nm. The assay requires a simple lysis and centrifugation step before injection onto the column. We found good agreement of results ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329603300313
更新日期:1996-05-01 00:00:00
abstract::This review describes the development and application of a novel test to determine levels of human immunoreactive trypsin, an enzyme produced solely by the pancreas, in biological fluids. Being organ-specific, the assay of immunoreactive trypsin should be an ideal marker of pancreatic function, and this is supported b...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456327901600131
更新日期:1979-05-01 00:00:00
abstract::Auto-antibodies to oxidized low-density lipoprotein (ox-LDL) are thought to play a pivotal role in the pathogenesis of atherosclerosis. This study investigates the value of auto-antibodies to ox-LDL as a predictive marker of atherosclerosis in patients with both homozygous and heterozygous familial hypercholesterolaem...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/0004563001899177
更新日期:2000-03-01 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
pub_type: 杂志文章
doi:10.1177/000456328902600214
更新日期:1989-03-01 00:00:00
abstract::Guaiac-based faecal occult blood tests (gFOBT) are still used in asymptomatic population bowel screening programmes but are being replaced by faecal immunochemical tests (FIT) for haemoglobin. gFOBT have many well-documented disadvantages and there is little evidence for their use in assessment of the symptomatic. Man...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1258/acb.2012.012065
更新日期:2012-11-01 00:00:00
abstract::Erythrocyte and fasting plasma magnesium were assayed by a dyebinding colorimetric method using the metallochromic dye, Calmagite, in 51 diabetic Nigerians and 25 controls. Erythrocyte magnesium concentrations were similar in the diabetics and the controls. Fasting plasma magnesium concentrations were significantly lo...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328902600111
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:The relationship between plasma angiopoietin-like protein 3 (ANGPTL3), and lipoprotein lipase (LPL) activity and hepatic triglyceride lipase (HTGL) activity has not been investigated in the metabolism of remnant lipoproteins (RLPs) and high-density lipoprotein (HDL) in human plasma. METHODS:ANGPTL3, LPL act...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2010.009307
更新日期:2010-09-01 00:00:00
abstract::Ethylene glycol in plasma, urine or dialysis fluid is analysed as the phenylboronate derivative by mixing with acetonitrile/acidified 2,2-dimethoxypropane containing phenylboronic acid. After centrifugation, a portion of the supernatant is analysed directly by gas-liquid chromatography using a 3% OV-101 column at 150 ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328702400113
更新日期:1987-01-01 00:00:00
abstract:BACKGROUND:It is now established that the bioactive lipid lysophosphatidic acid (LPA) contributes to cancer initiation, progression and metastasis, including those of prostate cancer. LPA is produced in the serum and plasma mainly by conversion from lysophospholipids through the action of lysophospholipase D (lysoPLD),...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456307782268147
更新日期:2007-11-01 00:00:00
abstract::We developed a new simple assay for potassium ion in serum using urea amidolyase (UAL) from yeast sp. The method is based on activation of the enzyme by potassium ion. We eliminated endogenous ammonium ion by use of glutamate dehydrogenase (GLDH), and then monitored the production of ammonium ion by UAL, urea, ATP, bi...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329703400408
更新日期:1997-07-01 00:00:00
abstract::It is crucially important to detect subarachnoid haemorrhage (SAH) in all patients in whom it has occurred to select patients for angiography and preventative surgery. A computerized tomography (CT) scan is positive in up to 98% of patients with SAH presenting within 12 h, but is positive in only 50% of those presenti...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2008.007257
更新日期:2008-05-01 00:00:00
abstract::Parenteral nutrition is a well-established technique for feeding patients with intestinal failure and other conditions which render enteral feeding impossible. Biochemical tests are required in the initial assessment of these patients, for monitoring their response to treatment and for the detection and management of ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1177/000456328702400401
更新日期:1987-07-01 00:00:00
abstract::The Poser criteria for diagnosing multiple sclerosis (MS) includes clinical, paraclinical and laboratory information. We studied the influence of cerebrospinal fluid (CSF) biochemistry results on the categorisation of patients with suspected MS. A retrospective study was made of 138 patients who had CSF samples sent o...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329002700303
更新日期:1990-05-01 00:00:00
abstract:BACKGROUND:Our study aims to explore the effect of serum long non-coding RNA (lncRNA) H19 level on the long-term prognosis of endoscopic keyhole surgery or craniotomy for glioma. METHODS:A total of 264 glioma patients were selected. Patients were randomly divided into the Craniotomy-high H19 group, the Craniotomy-low ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563220941888
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Lysophosphatidic acid (LPA) plays important roles in a variety of biological responses, especially in the area of vascular biology, and the determination of its plasma concentration is believed to be important. Several mechanisms are known to be involved in the metabolism of LPA. METHODS:To identify factors...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2008.007242
更新日期:2008-07-01 00:00:00
abstract::The analysis of serum albumin by bromocresol purple (BCP), by bromocresol green (BCG), and by electroimmunoassay (EIA) has been compared in a mixed group of 100 hospital patients. Good agreement between the immunochemical and BCP methods, but a positive bias with the BCG method led to routine use of the BCP method. In...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328502200314
更新日期:1985-05-01 00:00:00
abstract:BACKGROUND:To date, the difference in microRNA expression profiles in tears of dry eye patients and healthy people has not been reported. In current study, we evaluated the significance of microRNAs and transforming growth factor beta2 (TGF-β2) in distinguishing dry eye. METHODS:A total of 138 patients with dry eye fr...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563220961746
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:To assess the accuracy and precision of the Roche Performa and Medisense Optium Xceed (5 and 10 s reading) blood glucose meters. METHODS:Capillary blood samples were taken from 100 patients attending a diabetes centre and blood glucose measured on Roche Performa (n = 4) and Medisense Optium Xceed 5 s (n = 2...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2009.008193
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:Measurement of plasma-free metanephrine plus normetanephrine (PFM) is the best screening test for phaeochromocytoma. While clearly raised levels are diagnostic, borderline increases may be associated with factors such as stress and medications, and should prompt a repeat study after interfering factors are w...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2010.010131
更新日期:2010-11-01 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
pub_type: 杂志文章
doi:10.1177/000456328502200512
更新日期:1985-09-01 00:00:00
abstract::There is no definitive treatment protocol for alkaptonuria. A patient with alkaptonuria was treated with ascorbic acid (0.5 g/day) from the age of 4 years. He developed episodes of severe recurrent joint pain at 9.5 years of age after which a protein-restricted diet (1.3 g/kg/day) was started. Protein restriction in c...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456303321016268
更新日期:2003-01-01 00:00:00