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_name
Ann Clin Biochemjournal_title
Annals of clinical biochemistryauthors
Sulaiman R,Panting M,Bhogal G,Perry I,Ford C,Gama Rdoi
10.1258/acb.2009.009195subject
Has Abstractpub_date
2010-03-01 00:00:00pages
177-8issue
Pt 2eissn
0004-5632issn
1758-1001pii
acb.2009.009195journal_volume
47pub_type
杂志文章abstract::Background Measured (MO) and calculated osmotic concentrations (CO) and the osmotic gap (OG) are commonly used in the investigation of electrolyte and volume disturbances as well as in cases of suspected volatile ingestion. Methods We compared 38 published formulae for CO with MO on a large data-set ( n = 9466) and ad...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563217694052
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:It is well known that polyphenols lower the risk of chronic diseases such as heart disease and cancer. We describe a new method using cumene hydroperoxide (CHP) to determine the antioxidant activity of polyphenols. CHP is considered to be a model reactive lipid peroxidation product. METHODS:The method was b...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456304322664744
更新日期:2004-01-01 00:00:00
abstract::The content of cytoplasmic 17 beta oestradiol and progesterone receptors in human uterine leiomyoma and normal myometrium in the Negroid population was determined. Eighteen women of reproductive age, at various stages of the menstrual cycle, were included in the study. The serum oestrogen and progesterone concentratio...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328702400304
更新日期:1987-05-01 00:00:00
abstract:BACKGROUND:Extraction followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis is the method of choice when it comes to the accurate quantification of 25-OH-vitamin D in blood samples. It is generally assumed that the addition of exogenous internal standard allows for the determination of the endo...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563214533316
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Glycated haemoglobin (HbA1c) concentration is lower relative to glyacemic control in diabetic patients on haemodialysis. However, it is unknown as to whether this is also true for diabetic patients with end-stage renal disease but not on haemodialysis. METHODS:Correlations between HbA1c or glycated albumin ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2011.011161
更新日期:2012-01-01 00:00:00
abstract::Erythrocuprein (superoxide dismutase) has recently been shown to have an enzymic function towards superoxide anions. The discovery of superoxide dismutase, its mode of action, and estimation are reviewed along with a brief introduction to oxygen activation and free-radical chemistry. The formation, activity, and destr...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456327601300125
更新日期:1976-05-01 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::A total of 3227 urine specimens were analysed to investigate the applicability of a firefly luciferase assay of microbial adenosine triphosphate (ATP) for the rapid screening of bacteriuria in clinical specimens. Urine sediment, dipslide culture, and three plate cultures were also investigated in the majority of the u...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328201900605
更新日期:1982-11-01 00:00:00
abstract::Pancreatic elastase 1 (E1), a digestive protease, is synthesized by the acinar cells of the pancreas. Using an enzyme-linked immunosorbent assay, we evaluated stool E1 levels in the following groups of patients. (a) Specimens submitted for occult blood examination from 20 adults, over 3 consecutive days, to assess the...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329903600606
更新日期:1999-11-01 00:00:00
abstract:AIM:The aim of the study was to review the clinical validation process of out of hours critical biochemistry results by a clinical biochemist and its effect on primary care services. METHODS:A prospective study was conducted of all critical results for primary care patients who were analysed out of hours. The nine-mon...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563215595251
更新日期:2016-03-01 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::Plasma C1 inhibitor (C1-INH) was determined in 64 patients with different malignant diseases and in 58 healthy persons. C1-INH antigen concentration was measured by radial immunodiffusion (RID), whereas its functional activity was assayed with chromogenic substrate. Within-run and day-to-day precision of both methods ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329102800609
更新日期:1991-11-01 00:00:00
abstract::We evaluated a new immunoselective enzyme assay of bone-specific alkaline phosphatase (ALP). The monoclonal antibody used in this assay was raised against purified bone-specific ALP obtained from SAOS-2 human osteosarcoma cell line. Calibration was based on the enzyme's own activity. The relative activity of the antib...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329603300205
更新日期:1996-03-01 00:00:00
abstract:BACKGROUND:Circulating levels of bioavailable oestradiol and testosterone are often desirable for clinical practice or investigational studies of children. However, assays to measure circulating hormone levels might not always be accessible. We sought to validate the empirical calculation of circulating bioavailable te...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,随机对照试验
doi:10.1258/acb.2010.009112
更新日期:2010-05-01 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::A case is presented of a 41-year-old man with a history of recurrent renal stones over 10 years. Analysis of the stone showed that, although it gave a positive reaction with the non-specific phosphotungstic acid test, uricase failed to identify any urate present. Analysis in a reference laboratory confirmed its compos...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456304322880087
更新日期:2004-03-01 00:00:00
abstract::The total cost of a haematology and clinical chemistry laboratory, including external and hospital costs, was studied in a district general hospital in The Netherlands. The main conclusion is that the number of samples analysed is the most important cost-setting factor, but that reduction in the number of requests doe...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328402100206
更新日期:1984-03-01 00:00:00
abstract:BACKGROUND:Patients with Crigler-Najjar syndrome, type I (CNS-I) have an inherited absence of hepatocellular bilirubin uridine diphosphate-glucuronosyltransferase activity, which results in severe unconjugated hyperbilirubinaemia, often causing kernicterus and death in infancy or childhood. METHODS:Our patient is a 19...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456303322326443
更新日期:2003-09-01 00:00:00
abstract::We investigated the effect of a fatty meal on plasma concentrations of lipids, apolipoproteins, and the cholesterol component of lipoproteins. Sixteen nonobese, healthy, asymptomatic males, 22-34 years of age, served as subjects for this study. None smoked, consumed more than two alcoholic drinks per day, or took any ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329002700512
更新日期:1990-09-01 00:00:00
abstract::Digoxin requesting patterns were studied prospectively over a 6-month period. Clinicians were not forewarned that the study was being undertaken. Many samples received in the laboratory were taken at incorrect times after the drug had been given. This led to inappropriate action being taken in some cases. Appropriate ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328702400410
更新日期:1987-07-01 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
pub_type: 杂志文章
doi:10.1258/acb.2010.010089
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Angiogenesis is involved in the pathogenesis of diabetic retinopathy. Osteoprotegerin, a recently identified glycoprotein belonging to the tumour necrosis factor receptor superfamily, has been implicated to be correlated with angiogenesis. This study aims to determine whether serum and vitreous concentration...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563214533669
更新日期:2015-03-01 00:00:00
abstract::Addison's disease is a relatively common disorder to endocrinologists, but is rare and potentially fatal when presenting acutely. Treatment now involves replacement of glucocorticoids and mineralocorticoids with synthetic compounds, although historically patients took common salt and plant-based preparations. We descr...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456307780945624
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:Measurement of aldosterone and/or renin is essential to aid the differential diagnosis of secondary hypertension, guide strategy for therapeutic management of hypertension and assess adequacy of mineralocorticoid replacement. AIM:The objective was to establish normative data for aldosterone and renin using ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563215603401
更新日期:2016-05-01 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::A high-pressure liquid chromatography procedure for the measurement of free catecholamines in urine is described. 'On-line' sample preparation using a cartesian robot combined with the ASTED process ensures minimal operator intervention and reduced costs. ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328902600412
更新日期:1989-07-01 00:00:00
abstract:BACKGROUND:In humans, leptin circulates in a free form and is also bound to macromolecules. The aim of the present study was to compare a rapid acid-ethanol precipitation (AEP) method of measuring bound leptin with the more laborious gel exclusion chromatography (GEC) reference procedure. Serum samples collected from h...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456303763046157
更新日期:2003-03-01 00:00:00
abstract:BACKGROUND:There are few data on oxidative stresses during and after pregnancy, although aggravation of autoimmune disease is implicated in oxidative stress and occurs frequently in the postpartum period. Thioredoxin (TRX) is a stress-inducible protein, and is used as a good biomarker for oxidative stress. To clarify t...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2009.009120
更新日期:2010-01-01 00:00:00
abstract::This paper reviews the physiology and pathology of oxygen transport from the atmosphere to the cells in critically ill patients. A thorough understanding of this allows a rational approach to monitoring and managing an hypoxic patient in the intensive care setting. ...
journal_title:Annals of clinical biochemistry
pub_type: 指南,杂志文章,评审
doi:10.1177/000456329102800104
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND:It has been suggested that for the accurate measurement of calcium in urine, samples must be collected into bottles containing acid. Acidification poses risks to both patients and laboratory staff. Here we reappraise whether acidification is a preanalytical necessity. METHODS:Twenty-four-hour urine samples ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2009.009027
更新日期:2009-11-01 00:00:00