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, phosphate, total protein, and albumin concentration did not distinguish the patients who were grouped on a radiological basis. Plasma alkaline phosphatase activity increased with the severity of the radiological findings but did not provide a sensitive discriminatory index between the different radiological groups. Plasma hydroxyproline concentration was found to be more sensitive than plasma alkaline phosphatase activity in detecting a radiological abnormality in some of the patients.
journal_name
Ann Clin Biochemjournal_title
Annals of clinical biochemistryauthors
Moorhead JF,Varghese Z,Tatler GL,Baillod RA,Wills MRdoi
10.1177/000456327501200126subject
Has Abstractpub_date
1975-05-01 00:00:00pages
126-31issue
3eissn
0004-5632issn
1758-1001journal_volume
12pub_type
杂志文章abstract:BACKGROUND:It is recommended that children receiving intravenous fluids should have frequent biochemical monitoring, in some situations 4-6 hourly. Small changes in sodium must be detected, requiring very high precision from sodium analyses. Some children are monitored using venous blood analysed by indirect ion-select...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456306778904560
更新日期:2006-11-01 00:00:00
abstract::Serum retinol-binding protein (RBP), with a biological half-life of less than 12 h, is a useful indicator of liver or kidney dysfunction. An automated immunoturbidimetric assay for the measurement of RBP has been developed using the Cobas-BIO centrifugal analyser and commercially available materials. Serum samples wit...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328802500309
更新日期:1988-05-01 00:00:00
abstract::Measurement of genetically altered DNA shed from tumours into the circulation can potentially provide a new generation of blood-based cancer biomarkers. Compared with tissue DNA biomarkers which require surgery or biopsy, samples for circulating tumour DNA assays can be obtained with minimal inconvenience and at lower...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1177/0004563218798401
更新日期:2019-01-01 00:00:00
abstract::This paper summarises the views of the authors on the provision of a prolactin assay service. We discuss the pathophysiology of prolactin secretion and the clinical indications that arise from that. We cover the rather complex issue of the definition of normal and elevated prolactin levels. From these considerations, ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1177/000456328602300603
更新日期:1986-11-01 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
pub_type: 杂志文章
doi:10.1258/000456306776865214
更新日期:2006-05-01 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
pub_type: 杂志文章
doi:10.1177/000456329703400304
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:Neuroendocrine tumours are slow growing tumours known to secrete a variety of vasoactive peptides which give rise to symptoms of the carcinoid syndrome. The diagnosis and monitoring of patients with neuroendocrine tumours is undertaken in many centres using 24 h urinary measurement of 5-hydroxyindoleacetic a...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563215613109
更新日期:2016-09-01 00:00:00
abstract::This paper describes some factors to which attention should be paid when atrial natriuretic peptide (ANP) values are to be interpreted. Changing from the supine to the sitting position decreased ANP levels, while no further decrease was observed when the upright position was assumed. On the other hand, plasma renin ac...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328902600604
更新日期:1989-11-01 00:00:00
abstract:BACKGROUND:The stability of parathyroid hormone (PTH) in whole blood has not been well characterized. Previous studies show EDTA plasma samples to be more stable than serum samples. METHODS:Blood from 17 haemodialysis patients and five healthy volunteers was collected into serum separator tubes (SSTs) and potassium ED...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456307780480927
更新日期:2007-05-01 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::Despite sonographic detection of foetal goitre, uncertainty persists in the initial diagnosis of thyrotoxicosis and hypothyroidism. The aim of this study was to establish foetal and neonatal iodothyronine and thyrotrophin reference values for the ACS-180SE analyser. From 22 to 36 weeks of gestation, median foetal seru...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456320103800509
更新日期:2001-09-01 00:00:00
abstract::The effect of progestins on intracellular corticosteroid-binding globulin (CBG) mRNA expression in an endometrial cancer cell line (Ishikawa) was examined in an attempt to understand the biological effects of high-dose progestins in the treatment of well-differentiated uterine endometrial cancers. Oestradiol-17 beta (...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329803500507
更新日期:1998-09-01 00:00:00
abstract::The mechanisms of hypercalcaemia were assessed in 20 hypercalcaemic patients with breast cancer. Abnormalities suggestive of a PTH-related peptide (PTHrP) mechanism were observed in up to 60% of cases; urinary cyclic adenosine monophosphate (UcAMP) was elevated in nine patients (45%), renal tubular reabsorption of cal...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456329002700605
更新日期:1990-11-01 00:00:00
abstract:BACKGROUND:The high-dose hook effect is a well-known phenomenon of two-site immunoassays including those for human chorionic gonadotrophin (hCG). We investigated the occurrence of a high-dose hook effect in six routinely available hCG assays using a sample with a total hCG concentration of approximately 3,600,000 IU/L....
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/acb.2010.090304
更新日期:2010-07-01 00:00:00
abstract::The ischaemic lactate-ammonia test is widely used for investigating patients with muscle pain and fatigue. It involves measuring plasma lactate and ammonia produced as a result of forearm exercise under ischaemic conditions in a fasted subject. Its clinical use is to screen patients with muscle complaints for disorder...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1258/0004563011900786
更新日期:2001-07-01 00:00:00
abstract:BACKGROUND:To investigate the reasons why general practitioners (GPs) request rheumatoid factor (RF) assays, we studied 200 consecutive requests for RF from general practice in 1995. METHOD:By means of an audit questionnaire, we studied 100 negative, 50 positive and 50 borderline RF results and compared these with the...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1258/000456303763046049
更新日期:2003-03-01 00:00:00
abstract::During incubation with rabbit blood in vitro rabbit-muscle lactate dehydrogenase-5 was inactivated at a rate similar to that observed in vivo. By contrast plasma and plasma containing erythrocytes had no effect on the enzyme activity, but plasma containing leucocytes inactivated the enzyme at the same rate as whole bl...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456327701400109
更新日期:1977-01-01 00:00:00
abstract:BACKGROUND:Patient-based real-time quality control (PBRTQC) techniques have been described in clinical chemistry for over 50 years. PBRTQC has a number of advantages over traditional quality control including commutability, cost and the opportunity for real-time monitoring. However, there are few systematic investigati...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563220902174
更新日期:2020-05-01 00:00:00
abstract::The analytical and biological components of variation of total cholesterol, high density lipoprotein (HDL) cholesterol, HDL3 cholesterol, HDL2 cholesterol and apolipoproteins A-I and B in serum were assessed in 12 apparently healthy individuals. All analytes showed marked individuality and therefore conventional popul...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328902600314
更新日期:1989-05-01 00:00:00
abstract::γ-glutamyltransferase plays a key role in the synthesis and metabolism of extracellular glutathione, a major antioxidant in several defence mechanisms in the body. γ-glutamyltransferase is affected by environmental and genetic factors, and is raised when there is depletion of glutathione. Hence, it is a marker of oxid...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1177/0004563215597010
更新日期:2016-05-01 00:00:00
abstract::Adverse reactions to foods may arise by a variety of mechanisms, both immune (IgE and non-IgE) and non-immune mediated. This article considers those assays useful in the diagnosis of Type 1 hypersensitivity to foods (IgE-based) and, importantly, discusses those assays where evidence is lacking for their use. In all ca...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章,评审
doi:10.1258/acb.2011.011011
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:As lifespan in HIV infection increases, cardiovascular disease has emerged as a cause of morbidity and mortality. Asymmetric dimethylarginine is an established marker of endothelial dysfunction and predicts cardiovascular events. The role of asymmetric dimethylarginine in HIV-related cardiovascular disease h...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563213505848
更新日期:2014-09-01 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::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
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
pub_type: 杂志文章
doi:10.1258/acb.2012.012017
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:Supported liquid extraction (SLE) techniques are relatively new compared to other sample preparation approaches such as solid phase extraction (SPE), liquid-liquid extraction (LLE) and protein precipitation (PPE). We investigated the use of SLE as an alternative to SPE for the liquid chromatography tandem ma...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/0004563213480758
更新日期:2013-09-01 00:00:00
abstract::Free and total reduced concentrations of D-penicillamine have been measured in the plasma of rheumatoid arthritis patients by HPLC and electro-chemical detection. A reverse-phase ion-pair separation in conjunction with a dual porous graphite electrode satisfied the requirements of robustness, sensitivity, selectivity ...
journal_title:Annals of clinical biochemistry
pub_type: 杂志文章
doi:10.1177/000456328802500210
更新日期:1988-03-01 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
pub_type: 杂志文章
doi:10.1258/000456305774538274
更新日期:2005-11-01 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
pub_type: 临床试验,杂志文章
doi:10.1177/0004563212473448
更新日期:2013-07-01 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