The development of an artificial stool usable for the surveillance of faecal haemoglobin testing.

Abstract:

:Background Faecal occult blood testing is an important diagnostic tool for the detection of colorectal cancer. However, it has not been standardized due to the absence of suitable specimens for surveillance. Methods We developed a ready-to-use artificial stool made from rice flour. This new artificial stool homogeneously contains not only human haemoglobin A0 (HbA0) but also glycerol as an internal standard material. After the collection of the artificial stool into a buffer, the haemoglobin concentration in dispersed solution was measured using a method based on the peroxidase like activity of haemoglobin. The glycerol concentration was measured using a commercially available triglyceride measurement kit. Results With regard to the haemoglobin stability, the decrease in the level of human haemoglobin in the artificial stool was <2% when it was stored at -80℃ for four months, -20℃ for two weeks, and 5℃ for two days. The artificial stool was easily collected with the collecting tubes of a commercially available faecal haemoglobin test kit. The weight of the collected artificial stool could be calculated by measuring the concentration of glycerol in the extracting solution of the collected stool sample. The haemoglobin concentrations could be adjusted based on their collection weights. Conclusions The artificial stool has a paste-like consistency and contains both haemoglobin and glycerol homogeneously. Furthermore, the measured haemoglobin concentration could be determined based on the collected stool weight, which was directly related to the glycerol concentration. These features make it a useful material for the surveillance of faecal occult blood testing.

journal_name

Ann Clin Biochem

authors

Miike A,Ogawa Z,Sakurabayashi I

doi

10.1177/0004563217732587

subject

Has Abstract

pub_date

2018-05-01 00:00:00

pages

394-399

issue

3

eissn

0004-5632

issn

1758-1001

journal_volume

55

pub_type

杂志文章
  • A deficiency of cholesteryl ester transfer protein whose serum remnant-like particle-triglyceride significantly increased, but serum remnant-like particle-cholesterol did not after an oral fat load.

    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

    pub_type: 杂志文章

    doi:10.1258/acb.2009.008249

    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

  • Lack of association between oxidized LDL-cholesterol concentrations and haptoglobin phenotypes in healthy subjects.

    abstract:BACKGROUND:The haptoglobin (Hp) 2-2 phenotype has been known to have less antioxidative activity than Hp 1-1 and Hp 2-1. However, few have reported the relationship between oxidative stress and Hp phenotypes by using oxidized LDL. The relationship between Hp phenotypes and oxidative stress was therefore investigated in...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1258/0004563042466703

    authors: Lee YW,Min WK,Chun S,Lee W,Park H,Lee YK,Lee DH,Son JE

    更新日期:2004-11-01 00:00:00

  • The case of stainless statins.

    abstract::Two cases of hypercholesterolaemic patients are presented in whom raised plasma creatine kinase was noted during treatment with statins. The plasma creatine kinase failed to fall following cessation of therapy. Further investigation revealed the aetiology of the raised plasma creatine kinase to be due to previously un...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1258/000456303322326542

    authors: Barth JH,Brownjohn AM,Jamieson DR

    更新日期:2003-09-01 00:00:00

  • Cystatin C.

    abstract::Clinical biochemists have long known the analytical and clinical limitations of creatinine and creatinine clearance measurement in the assessment of glomerular filtration rate (GFR). This background is reviewed in the article before assessing the utility of cystatin C, the most promising replacement biochemical marker...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章,评审

    doi:10.1258/0004563021901847

    authors: Newman DJ

    更新日期:2002-03-01 00:00:00

  • Assessment of the Beckman System 1.

    abstract::The System 1 produced results for glucose and urea which were precise and accurate. It proved suitable as a general laboratory instrument as it samples 28 mul of specimen, is able to calibrate itself, produces results in three minutes, and has the capacity to analyse 56 samples an hour. ...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456327701400179

    authors: Potezny N,Quelch J,Fuller B,Geary TD

    更新日期:1977-09-01 00:00:00

  • Macroprolactin(s): composition and reactivity in immunoassays and laboratory interpretation of results of an unusual patient serum.

    abstract:BACKGROUND:Macroprolactin is a high molecular mass complex of prolactin that may be the cause of elevated serum prolactin as determined by immunoassay. The composition of macroprolactin and its reactivity in immunoassays are variable but the complex has minimal bioactivity in vivo. Hyperprolactinaemia due to unrecogniz...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1258/000456306775141830

    authors: Ellis AR,Fahie-Wilson M,Axcell M,Sands K,Hill RP

    更新日期:2006-01-01 00:00:00

  • Continuous glucose monitoring and haemoglobin A(1c).

    abstract:BACKGROUND:Measurement of HbA(1c) is the standard test for assessment of glycaemic control in diabetic subjects. Using new glucose sensing technology we re-evaluated the significance of HbA(1c) in terms of the aspects of the blood profile it measures in patients with diabetes. METHODS:In a group of 27 patients with ty...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1258/000456302320314557

    authors: Sharp P,Rainbow S

    更新日期:2002-09-01 00:00:00

  • A comparison of three methods for the estimation of capillary blood glucose in filter paper spots.

    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

    authors: Taylor RP,Pennock CA

    更新日期:1982-01-01 00:00:00

  • Serum binding of steroid tracers and its possible effects on direct steroid immunoassay.

    abstract::We studied the serum protein binding of 3H-labelled progesterone, oestradiol and testosterone, and five 125I-labelled analogues of these steroids. All tracers investigated appeared to be bound by proteins in every serum sample tested. The addition of blocking agents caused a substantial reduction in serum protein bind...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456329503200609

    authors: Micallef JV,Hayes MM,Latif A,Ahsan R,Sufi SB

    更新日期:1995-11-01 00:00:00

  • Effect of heat inactivation of HIV on specific serum proteins and tumour markers.

    abstract::The effect on the concentrations of specific serum proteins and tumour markers, of heat-treating samples at 56 degrees C for 30 min to inactivate HIV, was investigated. Statistically significant decreases, that may affect clinical decisions, were observed for alpha-1-antitrypsin, beta-2-microglobulin, IgE, fibrinogen,...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456329002700611

    authors: Gleeson M,Herd L,Burns C

    更新日期:1990-11-01 00:00:00

  • Diagnostic value of pleural effusion ischaemia-modified albumin in patients with cardiac failure.

    abstract:BACKGROUND:Ischaemia-modified albumin (IMA) is a relatively new marker of ischaemia. IMA has not been studied previously in pleural effusions due to congestive heart failure (CHF). The aim of our study was to assess the diagnostic value of IMA in the pleural fluid (PF) and serum for the identification of pleural effusi...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1258/acb.2010.010159

    authors: Ozsu S,Gulsoy A,Karahan SC,Mentese A,Nuhoglu I,Ozlu T

    更新日期:2011-01-01 00:00:00

  • Urinary free catecholamines--diagnostic application of an HPLC technique to the investigation of neural crest tumours.

    abstract::Experience in the use of an in-house urinary free catecholamine assay for the investigation of possible neural crest tumours in a District General Hospital laboratory is described. Elevated excretion of catecholamines and vanillylmandelic acid was found in a number of cases including phaeochromocytoma and neuroblastom...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456328702400512

    authors: Davidson DF

    更新日期:1987-09-01 00:00:00

  • Effects of sex steroid hormones on corticosteroid-binding globulin gene expression in human endometrial cancer cell line Ishikawa.

    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

    authors: Misao R,Nakanishi Y,Fujimoto J,Tamaya T

    更新日期:1998-09-01 00:00:00

  • The metabolic investigation of sudden infant death.

    abstract::Inherited metabolic disorders account for a small but significant number of sudden unexplained deaths in neonates, infants and occasionally older children. In particular, inherited disorders of fatty acid oxidation may closely mimic sudden infant death syndrome. Post-mortem investigations offer the final opportunity t...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章,评审

    doi:10.1258/0004563041201473

    authors: Olpin SE

    更新日期:2004-07-01 00:00:00

  • Some studies on the polyethylene glycol turbidity method for detecting immune complexes in serum.

    abstract::A rapid and simple method for detecting circulating immune complexes based on turbidity measurements following polyethylene glycol precipitation was studied with regard to its suitability as a routine assay in clinical laboratories. This method was found to have an acceptable degree of precision provided the temperatu...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456328101800610

    authors: Kilpatrick DC,Weston J,Irvine WJ

    更新日期:1981-11-01 00:00:00

  • Can we interpret serum thyroglobulin results?

    abstract::Thyroglobulin (Tg) is a tumour marker for differentiated thyroid cancer. Interpretation requires a knowledge of the current thyrotropin (TSH) concentration as secretion is TSH-dependent. While a raised serum Tg may be indicative of residual or recurrent thyroid cancer, trauma to the thyroid (e.g. surgical, biopsy or d...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章,评审

    doi:10.1258/acb.2011.011248

    authors: Clark P,Franklyn J

    更新日期:2012-07-01 00:00:00

  • Predicting refeeding hypophosphataemia: insulin growth factor 1 (IGF-1) as a diagnostic biochemical marker for clinical practice.

    abstract:BACKGROUND:Refeeding syndrome (RS) is a potentially fatal condition that can occur following the re-introduction of nutrition after a period of starvation. Hypophosphataemia following the reintroduction of nutrition is often the only reliable biochemical marker of RS. Refeeding index (RI) generated from baseline insuli...

    journal_title:Annals of clinical biochemistry

    pub_type: 临床试验,杂志文章

    doi:10.1177/0004563214523739

    authors: Goyale A,Ashley SL,Taylor DR,Elnenaei MO,Alaghband-Zadeh J,Sherwood RA,le Roux CW,Vincent RP

    更新日期:2015-01-01 00:00:00

  • Influence of glucuronosyl bilirubin and (EZ)-cyclobilirubin on determination of serum unbound bilirubin by UB-analyser.

    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

    pub_type: 杂志文章

    doi:10.1177/000456320203900606

    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

  • Biochemical endocrinology of the hypogonadal male.

    abstract::Hypogonadism in the male results from inadequate testicular function, especially defects in androgen synthesis and secretion, or action. Androgen action is important throughout normal male development: in the fetus, puberty, adult life and old age. Regulation is by variable activity of the hypothalamo-pituitary axis a...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章,评审

    doi:10.1258/acb.2010.010150

    authors: Belchetz PE,Barth JH,Kaufman JM

    更新日期:2010-11-01 00:00:00

  • Thyroid hormone concentrations and free thyroxine status in neonatal venous and capillary serum pairs.

    abstract::The levels of thyroid hormones in paired venous and capillary serum samples taken from 68 healthy full-term neonates were determined by radioimmunoassay. Compared with capillary values, total thyroxine (T4), thyrotropin (TSH) and thyroxine-binding globulin (TBG) each showed a significant decrease in venous serum. The ...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456328402100413

    authors: O'Grady CM,Franklin RC

    更新日期:1984-07-01 00:00:00

  • Interleukin 6 in cerebrospinal fluid of patients with meningitis is not a useful diagnostic marker in the differential diagnosis of meningitis.

    abstract::We assayed interleukin 6 (IL-6) concentrations in cerebrospinal fluid (CSF) from patients affected by meningitis of different aetiologies, and verified whether IL-6 can be used as a diagnostic marker in the differential diagnosis of meningitis. We used a monoclonal antibody enzyme immunoassay to test 98 CSF samples cl...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456329703400206

    authors: López-Cortés LF,Cruz-Ruiz M,Gómez-Mateos J,Jiménez-Hernández D,Viciana-Fernández P,Jiménez-Mejías E

    更新日期:1997-03-01 00:00:00

  • A review of troponin assay performance in Wales: can the same (method-dependent) decision limits be used in different sites?

    abstract::An audit of troponin measurement protocols in use in Wales showed significant variations in practice with no consensus on analytical methods, or in the selection of a decision limit for the diagnosis of myocardial damage. Peer review data on assay imprecision at concentrations approaching the analytical limit of detec...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章,多中心研究

    doi:10.1258/0004563054890006

    authors: Thomas MA,Singh GK,Williams EJ,McDowell IF,Tovey JA,Wayte AM,All Wales Clinical Biochemistry Audit Group.

    更新日期:2005-09-01 00:00:00

  • Alleviation of non-islet cell tumour hypoglycaemia by growth hormone therapy is associated with changes in IGF binding protein-3.

    abstract::The hypoglycaemia caused by non-islet cell tumours is often associated with an increase in plasma insulin-like activity. In many cases there is a relative if not always absolute increase in plasma insulin-like growth factor II (IGF-II). Growth hormone (GH) secretion is almost invariably depressed as is the plasma insu...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456329202900312

    authors: Teale JD,Blum WF,Marks V

    更新日期:1992-05-01 00:00:00

  • Rapidly rule out acute myocardial infarction by combining copeptin and heart-type fatty acid-binding protein with cardiac troponin.

    abstract:BACKGROUND:The rapid exclusion of acute myocardial infarction in patients with chest pain can reduce the length of hospital admission, prevent unnecessary diagnostic work-up and reduce the burden on our health-care systems. The combined use of biomarkers that are associated with different pathophysiological aspects of ...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/0004563215578189

    authors: Jacobs LH,van Borren M,Gemen E,van Eck M,van Son B,Glatz JF,Daniels M,Kusters R

    更新日期:2015-09-01 00:00:00

  • A method for the determination of sex hormone binding globulin using Concanavalin A-sepharose.

    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

    authors: Whittaker JA,Cawood ML,Oakey RE

    更新日期:1992-03-01 00:00:00

  • Measurement of ethylene glycol (ethane-1,2-diol) in biological specimens using derivatisation and gas-liquid chromatography with flame ionisation detection.

    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

    authors: Flanagan RJ,Dawling S,Buckley BM

    更新日期:1987-01-01 00:00:00

  • Quantitative turbidimetric assay for determining myoglobin evaluated.

    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

    authors: Delanghe J,Chapelle JP,el Allaf M,De Buyzere M

    更新日期:1991-09-01 00:00:00

  • A new method for haptoglobin phenotyping.

    abstract::Haptoglobin is an acute-phase protein with three major phenotypes: Hp 1-1, Hp 2-1 and Hp 2-2. Studies have shown that functional differences between these phenotypes have important consequences in a number of pathological disorders (e.g. cardiovascular disease, autoimmune disorders, infectious disease), making phenoty...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/000456329903600507

    authors: Wassell J,Keevil B

    更新日期:1999-09-01 00:00:00

  • Development of a rapid liquid chromatography tandem mass spectrometry method for the quantitation of serum dexamethasone and its clinical verification.

    abstract::Background Measurement of serum dexamethasone during the overnight dexamethasone-suppression test has been recommended to reduce false-positive results when investigating Cushing's syndrome or increasingly commonly found adrenal incidentalomas. Despite this, there remains a paucity of well-validated dexamethasone meth...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/0004563218766566

    authors: Hawley JM,Owen LJ,Debono M,Newell-Price J,Keevil BG

    更新日期:2018-11-01 00:00:00

  • Clinical utility of chromogranin A for the surveillance of succinate dehydrogenase B- and succinate dehydrogenase D-related paraganglioma.

    abstract:BACKGROUND:Patients with mutations of succinate dehydrogenase B (SDHB) and succinate dehydrogenase D (SDHD) are at high risk of paraganglioma necessitating surveillance. Chromogranin A has been proposed as a biochemical marker of paraganglioma. We sought to determine the diagnostic utility of chromogranin A in a popula...

    journal_title:Annals of clinical biochemistry

    pub_type: 杂志文章

    doi:10.1177/0004563218811865

    authors: Thompson MJ,Parameswaran V,Burgess JR

    更新日期:2019-01-01 00:00:00