Homma K - Search Results

1

Cytochrome P450 oxidoreductase gene mutations and Antley-Bixler syndrome with abnormal genitalia and/or impaired steroidogenesis: molecular and clinical studies in 10 patients.

Fukami M, Horikawa R, Nagai T, Tanaka T, Naiki Y, Sato N, Okuyama T, Nakai H, Soneda S, Tachibana K, Matsuo N, Sato S, Homma K, Nishimura G, Hasegawa T, Ogata T. Fukami M, et al. Among authors: homma k. J Clin Endocrinol Metab. 2005 Jan;90(1):414-26. doi: 10.1210/jc.2004-0810. Epub 2004 Oct 13. J Clin Endocrinol Metab. 2005. PMID: 15483095

2

Micropenis and the 5alpha-reductase-2 (SRD5A2) gene: mutation and V89L polymorphism analysis in 81 Japanese patients.

Sasaki G, Ogata T, Ishii T, Kosaki K, Sato S, Homma K, Takahashi T, Hasegawa T, Matsuo N. Sasaki G, et al. Among authors: homma k. J Clin Endocrinol Metab. 2003 Jul;88(7):3431-6. doi: 10.1210/jc.2002-021415. J Clin Endocrinol Metab. 2003. PMID: 12843198

3

Reference values for urinary steroids in Japanese newborn infants: gas chromatography/mass spectrometry in selected ion monitoring.

Homma K, Hasegawa T, Masumoto M, Takeshita E, Watanabe K, Chiba H, Kurosawa T, Takahashi T, Matsuo N. Homma K, et al. Endocr J. 2003 Dec;50(6):783-92. doi: 10.1507/endocrj.50.783. Endocr J. 2003. PMID: 14709852 Free article.

4

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. Homma K, et al. J Clin Endocrinol Metab. 2004 Dec;89(12):6087-91. doi: 10.1210/jc.2004-0473. J Clin Endocrinol Metab. 2004. PMID: 15579762

5

Cytochrome P450 oxidoreductase deficiency in three patients initially regarded as having 21-hydroxylase deficiency and/or aromatase deficiency: diagnostic value of urine steroid hormone analysis.

Fukami M, Hasegawa T, Horikawa R, Ohashi T, Nishimura G, Homma K, Ogata T. Fukami M, et al. Among authors: homma k. Pediatr Res. 2006 Feb;59(2):276-80. doi: 10.1203/01.pdr.0000195825.31504.28. Pediatr Res. 2006. PMID: 16439592

6

Urine steroid hormone profile analysis in cytochrome P450 oxidoreductase deficiency: implication for the backdoor pathway to dihydrotestosterone.

Homma K, Hasegawa T, Nagai T, Adachi M, Horikawa R, Fujiwara I, Tajima T, Takeda R, Fukami M, Ogata T. Homma K, et al. J Clin Endocrinol Metab. 2006 Jul;91(7):2643-9. doi: 10.1210/jc.2005-2460. Epub 2006 Apr 11. J Clin Endocrinol Metab. 2006. PMID: 16608896

7

Cytochrome P450 oxidoreductase deficiency: identification and characterization of biallelic mutations and genotype-phenotype correlations in 35 Japanese patients.

Fukami M, Nishimura G, Homma K, Nagai T, Hanaki K, Uematsu A, Ishii T, Numakura C, Sawada H, Nakacho M, Kowase T, Motomura K, Haruna H, Nakamura M, Ohishi A, Adachi M, Tajima T, Hasegawa Y, Hasegawa T, Horikawa R, Fujieda K, Ogata T. Fukami M, et al. Among authors: homma k. J Clin Endocrinol Metab. 2009 May;94(5):1723-31. doi: 10.1210/jc.2008-2816. Epub 2009 Mar 3. J Clin Endocrinol Metab. 2009. PMID: 19258400

8

Unilateral adrenalectomy can be an alternative therapy for infantile onset Cushing' s syndrome caused by ACTH-independent macronodular adrenal hyperplasia with McCune-Albright syndrome.

Hamajima T, Maruwaka K, Homma K, Matsuo K, Fujieda K, Hasegawa T. Hamajima T, et al. Among authors: homma k. Endocr J. 2010;57(9):819-24. doi: 10.1507/endocrj.k10e-003. Epub 2010 Jun 11. Endocr J. 2010. PMID: 20543510 Free article.

9

Free cortisol/cortisone ratio in pooled urine was increased after rapid-ACTH stimulation test under dexamethasone suppression.

Koyama Y, Homma K, Murata M, Shibata H, Itoh H, Hasegawa T. Koyama Y, et al. Among authors: homma k. Endocr J. 2011;58(12):1099-103. doi: 10.1507/endocrj.ej11-0021. Epub 2011 Oct 18. Endocr J. 2011. PMID: 22008388 Free article.

10

Two-step biochemical differential diagnosis of classic 21-hydroxylase deficiency and cytochrome P450 oxidoreductase deficiency in Japanese infants by GC-MS measurement of urinary pregnanetriolone/ tetrahydroxycortisone ratio and 11β-hydroxyandrosterone.

Koyama Y, Homma K, Fukami M, Miwa M, Ikeda K, Ogata T, Hasegawa T, Murata M. Koyama Y, et al. Among authors: homma k. Clin Chem. 2012 Apr;58(4):741-7. doi: 10.1373/clinchem.2011.173286. Epub 2012 Jan 24. Clin Chem. 2012. PMID: 22273564

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