Abstract:
:A radioimmoassay for digoxin is described which uses commercially available reagents. Two assay procedures are used, one for batch assays, and another, which needs a 5 minute incubation only, for 'stat' assays. The methods are shown to be simple, rapid, precise and inexpensive and the batch procedure compared well with the Amerlex digoxin method for 63 patient samples.
journal_name
Ann Clin Biochemjournal_title
Annals of clinical biochemistryauthors
Moore RA,Turner M,Cousins J,Gales Mdoi
10.1177/000456328502200216subject
Has Abstractpub_date
1985-03-01 00:00:00pages
190-3eissn
0004-5632issn
1758-1001journal_volume
22 ( Pt 2)pub_type
杂志文章abstract::Smoking is a major risk factor for periodontal disease, causing bone and tooth loss. Effective management of many oral conditions requires accurate information about smoking. We describe a disposable, 10-min, near-patient saliva test to monitor cigarette smoking. A plastic device contains the dried reagents to measure...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/0004563001899717
更新日期:2000-09-01 00:00:00
abstract::Background We investigated the in vitro effects of various phospholipids as emulsifiers on the hydrolysing activities of lipoprotein lipase (LPL) Arg243His against triolein as substrate. LPL Arg243His, identified in a patient with hyperchylomicronaemia, displays severely diminished activity for triolein when emulsifie...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563217693258
更新日期:2017-11-01 00:00:00
abstract::The Myolex (Orion) and the RapiTex (Behringwerke) latex agglutination tests for the rapid detection of elevated levels of serum myoglobin were studied prospectively in patients suspected of acute myocardial infarction, who were admitted to hospital within 8 h of pain onset. Using admission blood samples drawn 3.4 +/- ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328902600309
更新日期:1989-05-01 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: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::Measurement of urinary free cortisol using the Bayer Automated Chemiluminescent System (ACS:180 PLUS) was evaluated and compared with an in-house extraction radioimmunoassay (RIA). Inter-assay coefficients of variation were acceptable, being respectively 5.3%, 4.8% and 3.8% at 141, 406 and 942 nmol/L (n=20) for the AC...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456320003700414
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:The menstrual cycle-related changes in clinical laboratory values were analysed by use of data obtained in the Asian multicentre study aimed at derivation of common reference intervals for 85 major clinical laboratory tests. METHODS:Among 1876 healthy female volunteers, 893 had regular menstruation. They wer...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563215617212
更新日期:2016-05-01 00:00:00
abstract::A comparison has been made between three methods for measuring capillary blood glucose collected on filter paper, including a new method using a Beckman glucose analyser 2. The methods are suitable for use with capillary blood spots collected onto filter paper for monitoring the control of diabetic patients. Their acc...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328201900105
更新日期:1982-01-01 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::The aim of this study was to assess the performance of a commercially available procedure for detecting anti-Sjögren's syndrome A (anti-SSA) and anti-Sjögren's syndrome B (anti-SSB) antibodies by immunoblotting (IB) and compare it with double immunodiffusion (DID). We also studied the clinical significance of these pr...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329903600310
更新日期:1999-05-01 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::We report a 63-year-old man who presented with breathlessness and weight loss and was diagnosed on echocardiography to have carcinoid heart disease. It was later transpired that he underwent surgical removal of an ileal carcinoid tumour 19 years previously. ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2009.009195
更新日期:2010-03-01 00:00:00
abstract::A binding assay for sex hormone binding globulin (SHBG) has been developed in which SHBG is saturated with tritiated dihydrotestosterone (DHT). Separation of bound and free DHT is achieved by using Concanavalin A-Sepharose as a solid phase matrix. The method is described and its performance, including linearity, impre...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329202900208
更新日期:1992-03-01 00:00:00
abstract:BACKGROUND:Current guidelines document persistent rectal bleeding as an alarm symptom in patients presenting to primary care. We studied whether a faecal immunochemical test could assist in their assessment. METHODS:From December 2015, faecal immunochemical tests were routinely available to primary care when assessing...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563220935622
更新日期:2020-07-01 00:00:00
abstract::Circulating insulin-like growth factor-1 (IGF-1) is increasingly being used as a screening test and in ongoing monitoring of treated acromegaly. We here present three cases of women (two of whom were on the oestrogen containing contraceptive pill at the time of presentation) who had normal circulating IGF-1 and no ove...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456307779596075
更新日期:2007-01-01 00:00:00
abstract::Most UK clinical laboratories use alkaline phosphatase (ALP) methods similar to that proposed by the International Federation of Clinical Chemistry (IFCC), based on the use of 2-amino-2-methyl-1-propanol (AMP) buffer. We present evidence of significant differences in results produced by apparently similar commercial A...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329803500117
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:Interpretative commenting constitutes an important aspect of the post-analytical phase in chemical pathology, but has only recently been the subject of quality assessment. The Royal College of Pathologists of Australasia (RCPA)-Australasian Association of Clinical Biochemists (AACB) Chemical Pathology Patien...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/0004563021901955
更新日期:2002-05-01 00:00:00
abstract::A recently introduced turbidimetric immunoassay using shell/core particles for determination of myoglobin (Turbiquant Myoglobin, Behringwerke, Marburg, Germany) was evaluated on the Behring Turbitimer analyzer. Intra-assay CV varied between 1.0% and 3.2%; interassay CV was between 2.0% and 3.6%. Linear results were ob...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329102800509
更新日期:1991-09-01 00:00:00
abstract::Background Accumulating evidence shows an over-abundance of Fusobacterium nucleatum in colorectal tumour tissues. Although stool DNA testing of Fusobacterium nucleatum might be a potential marker for the detection of colorectal tumours, the difficulty in detecting Fusobacterium nucleatum in stool by conventional metho...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563216643970
更新日期:2017-01-01 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
pub_type: 杂志文章,评审
doi:10.1258/000456307780945778
更新日期:2007-07-01 00:00:00
abstract::The presence of antibodies in some patients' serum has long been known to be a potential source of interference in immunoassays, as shown by numerous case reports. These often appear after the introduction of a new analyte (e.g. troponin) and then decrease in number as the topic becomes exhausted. This highlights the ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1258/000456302760042128
更新日期:2002-07-01 00:00:00
abstract:BACKGROUND:Current practice requires regular venous blood samples for monitoring of tacrolimus concentrations post renal transplant requiring regular hospital visits. Mitra devices use volumetric absorptive microsampling technology and absorb a fixed amount of blood (10 μL) from a capillary blood sample. They are a via...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563220948886
更新日期:2020-09-01 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
pub_type: 杂志文章
doi:10.1177/0004563216686623
更新日期:2017-11-01 00:00:00
abstract::A simple HPLC method for the determination of caffeine and theophylline in plasma is described. Separation of theobromine, paraxanthine, theophylline, beta-hydroxyethyltheophylline and caffeine is obtained using a mobile phase of 1% acetic acid/methanol (83:17, v/v) and a Waters Associates NOVA-PAK C18 column protecte...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328602300410
更新日期:1986-07-01 00:00:00
abstract::A previously described method for mannitol in urine has been modified and improved. End product inhibition by fructose in the mannitol dehydrogenase method for mannitol has been minimized; the assay is linear over a sample mannitol concentration range of 0-12 mmol/L; no significant interference from other sugars or su...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329102800416
更新日期:1991-07-01 00:00:00
abstract::Immunoreactive melatonin has been studied in normal human volunteers, both men and women, at different times of day and different times of the year. At 2400, but not at 0800 or 1200, there are very large inter-individual variations in mean levels, the maximum difference being fivefold. Intra-individual variations are ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456327901600182
更新日期:1979-11-01 00:00:00
abstract::Mass spectrometry has for many years enabled us to rapidly identify and quantify many different compounds in biological samples. The equipment is currently available in specialist centres investigating metabolic disorders and in toxicology laboratories. Improvements in sample introduction and refinements in the mass s...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1258/000456303770367216
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:Pharmacometabonomics is a new branch of science, first described in 2006 and defined as 'the prediction of the effects of a drug on the basis of a mathematical model of pre-dose metabolite profiles'. Pharmacometabonomics has been used to predict drug metabolism, pharmacokinetics (PK), drug safety and drug ef...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1177/0004563213497929
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:It is not possible to diagnose acute kidney injury (AKI) in early stages with traditional biomarkers. Kidney injury molecule-1 (KIM-1) is a novel biomarker promising the diagnosis of AKI in early stages. We studied whether urinary and serum KIM-1 (KIM-1 U and KIM-1 S ) concentrations were useful in predictin...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563214528312
更新日期:2015-01-01 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
pub_type: 临床试验,杂志文章
doi:10.1177/000456329703400509
更新日期:1997-09-01 00:00:00