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119 related items for PubMed ID: 23454217

  • 1. Steroids excreted in urine by neonates with 21-hydroxylase deficiency. 4. Characterization, using GC-MS and GC-MS/MS, of 11oxo-pregnanes and 11oxo-pregnenes.
    Christakoudi S, Cowan DA, Taylor NF.
    Steroids; 2013 May; 78(5):468-75. PubMed ID: 23454217
    [Abstract] [Full Text] [Related]

  • 2. Steroids excreted in urine by neonates with 21-hydroxylase deficiency. 2. Characterization, using GC-MS and GC-MS/MS, of pregnanes and pregnenes with an oxo- group on the A- or B-ring.
    Christakoudi S, Cowan DA, Taylor NF.
    Steroids; 2012 Apr; 77(5):382-93. PubMed ID: 22210448
    [Abstract] [Full Text] [Related]

  • 3. Steroids excreted in urine by neonates with 21-hydroxylase deficiency: characterization, using GC-MS and GC-MS/MS, of the D-ring and side chain structure of pregnanes and pregnenes.
    Christakoudi S, Cowan DA, Taylor NF.
    Steroids; 2010 Jan; 75(1):34-52. PubMed ID: 19799922
    [Abstract] [Full Text] [Related]

  • 4. Steroids excreted in urine by neonates with 21-hydroxylase deficiency. 3. Characterization, using GC-MS and GC-MS/MS, of androstanes and androstenes.
    Christakoudi S, Cowan DA, Taylor NF.
    Steroids; 2012 Nov; 77(13):1487-501. PubMed ID: 22974828
    [Abstract] [Full Text] [Related]

  • 5. A new marker for early diagnosis of 21-hydroxylase deficiency: 3beta,16alpha,17alpha-trihydroxy-5alpha-pregnane-7,20-dione.
    Christakoudi S, Cowan DA, Taylor NF.
    J Steroid Biochem Mol Biol; 2010 Aug; 121(3-5):574-81. PubMed ID: 20302934
    [Abstract] [Full Text] [Related]

  • 6. Diagnosis of 21-hydroxylase deficiency by urinary metabolite ratios using gas chromatography-mass spectrometry analysis: Reference values for neonates and infants.
    Kamrath C, Hartmann MF, Boettcher C, Zimmer KP, Wudy SA.
    J Steroid Biochem Mol Biol; 2016 Feb; 156():10-6. PubMed ID: 26493852
    [Abstract] [Full Text] [Related]

  • 7. The diagnosis of 21-hydroxylase deficiency in a prematurely born infant on the basis of the urinary steroid excretion pattern.
    van der Ploeg KR, Wolthers BG, Nagel GT, Volmer M, Drayer NM.
    Clin Chim Acta; 1982 Apr 23; 120(3):341-53. PubMed ID: 6978779
    [Abstract] [Full Text] [Related]

  • 8. The early recognition of the 21-hydroxylase deficiency variety of congenital adrenal hyperplasia.
    Steen G, Tas AC, Ten Noever De Brauw MC, Drayer NM, Wolthers BG.
    Clin Chim Acta; 1980 Aug 04; 105(2):213-24. PubMed ID: 6931002
    [Abstract] [Full Text] [Related]

  • 9. Hormonal diagnosis of 21-hydroxylase deficiency in plasma and urine of neonates using benchtop gas chromatography-mass spectrometry.
    Wudy SA, Hartmann M, Homoki J.
    J Endocrinol; 2000 Jun 04; 165(3):679-83. PubMed ID: 10828852
    [Abstract] [Full Text] [Related]

  • 10. The balance of cortisol-cortisone interconversion is shifted towards cortisol in neonates with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.
    Kamrath C, Hartmann MF, Wudy SA.
    J Steroid Biochem Mol Biol; 2014 Sep 04; 143():386-91. PubMed ID: 24861266
    [Abstract] [Full Text] [Related]

  • 11. New identified 15 beta-hydroxylated 21-deoxy-pregnanes in congenital adrenal hyperplasia due to 21-hydroxylase deficiency.
    Kraan GP, Wolthers BG, van der Molen JC, Nagel GT, Drayer NM, Joannou GE.
    J Steroid Biochem Mol Biol; 1993 May 04; 45(5):421-34. PubMed ID: 8499349
    [Abstract] [Full Text] [Related]

  • 12. [Diagnosis of the adrenogenital syndrome caused by 11beta-hydroxylase deficiency using gas chromatographic-mass spectrometric analysis of the urinary steroid profile].
    Wudy SA, Homoki J, Wachter UA, Teller WM.
    Dtsch Med Wochenschr; 1997 Jan 03; 122(1-2):3-10; discussion 11. PubMed ID: 9064231
    [Abstract] [Full Text] [Related]

  • 13. Reduced activity of 11β-hydroxylase accounts for elevated 17α-hydroxyprogesterone in preterms.
    Kamrath C, Hartmann MF, Boettcher C, Wudy SA.
    J Pediatr; 2014 Aug 03; 165(2):280-4. PubMed ID: 24862381
    [Abstract] [Full Text] [Related]

  • 14. Urinary 5-ene-steroid excretion in non-classical congenital adrenal hyperplasia due to 3 beta-hydroxysteroid dehydrogenase deficiency (NC-3BHSD).
    Whorwood CB, Montalto J, Sandars SR, Connelly JF.
    J Steroid Biochem; 1990 May 03; 35(6):735-9. PubMed ID: 2362435
    [Abstract] [Full Text] [Related]

  • 15. In vivo biotransformation of 17 alpha-methyltestosterone in the horse revisited: identification of 17-hydroxymethyl metabolites in equine urine by capillary gas chromatography/mass spectrometry.
    Dumasia MC.
    Rapid Commun Mass Spectrom; 2003 May 03; 17(4):320-9. PubMed ID: 12569442
    [Abstract] [Full Text] [Related]

  • 16. Steroids in newborns and infants. The changing pattern of urinary steroid excretion during infancy.
    Shackleton CH, Gustafsson JA, Mitchell FL.
    Acta Endocrinol (Copenh); 1973 Sep 03; 74(1):157-67. PubMed ID: 4800836
    [No Abstract] [Full Text] [Related]

  • 17. Diagnosis of 21-hydroxylase deficiency in newborn infants by GC-MS of urinary steroids.
    Yong AB, Pitt JJ, Montalto J, Davies HE, Warne GL, Connelly JF.
    Aust Paediatr J; 1988 Oct 03; 24(5):280-5. PubMed ID: 3265870
    [Abstract] [Full Text] [Related]

  • 18. Diagnosis of adrenal cortical dysfunction by liquid chromatography-tandem mass spectrometry.
    Kao PC, Machacek DA, Magera MJ, Lacey JM, Rinaldo P.
    Ann Clin Lab Sci; 2001 Apr 03; 31(2):199-204. PubMed ID: 11337910
    [Abstract] [Full Text] [Related]

  • 19. Plasma progestagens in the mare, fetus and newborn foal.
    Holtan DW, Houghton E, Silver M, Fowden AL, Ousey J, Rossdale PD.
    J Reprod Fertil Suppl; 1991 Apr 03; 44():517-28. PubMed ID: 1795295
    [Abstract] [Full Text] [Related]

  • 20. Elevated urine pregnanetriolone definitively establishes the diagnosis of classical 21-hydroxylase deficiency in term and preterm neonates.
    Homma K, Hasegawa T, Takeshita E, Watanabe K, Anzo M, Toyoura T, Jinno K, Ohashi T, Hamajima T, Takahashi Y, Takahashi T, Matsuo N.
    J Clin Endocrinol Metab; 2004 Dec 03; 89(12):6087-91. PubMed ID: 15579762
    [Abstract] [Full Text] [Related]

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