Literature DB >> 23105556

Urinary catecholamine metabolites: Capillary gas chromatography method and experience with 12 cases of neuroblastoma.

Sanja Grkovic1, Rajko Nikolic, Maja Dordevic, Ljubomir Stojanov.   

Abstract

We propose a rapid, simple metodology for routine analysis of human urine to detect vanillylmandelic and homovanillic acid related to neuroblastoma. The assay were specific capillary gas chromatography with flame ionization detection. In this methodology an internal standard is used and the procedure involves ethyl ester formation without isolation of the compounds of interest. The run time is 36 minutes. We also report quantitative results for urinary vanillylmandelic and homovanillic acid in neuroblastoma patients, demonstrating the diagnostic value of this method.

Entities:  

Keywords:  Capillary gas chromatography; Homovanillic acid; diagnostic aids; neuroblastoma; vanillylmandelic acid

Year:  2005        PMID: 23105556      PMCID: PMC3453848          DOI: 10.1007/BF02867423

Source DB:  PubMed          Journal:  Indian J Clin Biochem        ISSN: 0970-1915


  9 in total

1.  Homovanillic acid and vanilmandelic acid in diagnosis of neuroblastoma.

Authors:  C M WILLIAMS; M GREER
Journal:  JAMA       Date:  1963-03-09       Impact factor: 56.272

2.  ACP Broadsheet No 127: April 1991. Measurement of catecholamines and their metabolites in urine.

Authors:  C Weinkove
Journal:  J Clin Pathol       Date:  1991-04       Impact factor: 3.411

3.  Incidence and mortality of neuroblastoma in Canada compared with other childhood cancers.

Authors:  R N Gao; I G Levy; W G Woods; B A Coombs; L A Gaudette; G B Hill
Journal:  Cancer Causes Control       Date:  1997-09       Impact factor: 2.506

4.  Urine organic acid profiling by capillary gas chromatography after a simple sample pretreatment.

Authors:  P Husek
Journal:  Clin Chem       Date:  1997-10       Impact factor: 8.327

5.  Method of measurement of urinary homovanillic acid and vanillylmandelic acid by gas chromatography-mass spectrometry suitable for neuroblastoma screening.

Authors:  J A Seviour; A C McGill; G Dale; A W Craft
Journal:  J Chromatogr       Date:  1988-11-18

6.  Incidence of cancer in children in the United States. Sex-, race-, and 1-year age-specific rates by histologic type.

Authors:  J G Gurney; R K Severson; S Davis; L L Robison
Journal:  Cancer       Date:  1995-04-15       Impact factor: 6.860

7.  International variations in the incidence of neuroblastoma.

Authors:  C A Stiller; D M Parkin
Journal:  Int J Cancer       Date:  1992-10-21       Impact factor: 7.396

Review 8.  Measurement of catecholamines and their metabolites.

Authors:  Robert T Peaston; Cyril Weinkove
Journal:  Ann Clin Biochem       Date:  2004-01       Impact factor: 2.057

9.  Capillary gas-chromatographic determination of urinary homovanillic acid and vanillylmandelic acid.

Authors:  M Tuchman; P J Crippin; W Krivit
Journal:  Clin Chem       Date:  1983-05       Impact factor: 8.327

  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.