Author

Sumihiko Okuyama

Observed names: S Okuyama, S. Okuyama, Sumihiko OKUYAMA, 奥山澄彦

Observed institutions: Nagoya University Hospital, Nagoya University

OpenAlex ID: A5111403738

A NEW ANALYTICAL METHOD OF INDIVIDUAL BILE ACIDS USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY AND IMMOBILIZED 3α-HYDROXYSTEROID DEHYDROGENASE IN COLUMN FORM

1979 · Sumihiko Okuyama, Nobuhiko Kokubun, et al. · Chemistry Letters · 122

glycylprolyl β-naphthylamidase activity in human serum

1975 · M. Hino, T. Nagatsu, et al. · Clinica Chimica Acta · 71

Albumin synthesis in perfused liver of normal and nephrotic rats

1967 · J Katz, G Bonorris, et al. · American Journal of Physiology-Legacy Content · 61

High-performance Liquid-chromatographic Separation of Individual Bile Acids: Free, Glycine and Taurine Conjugated Bile Acids

1976 · Sumihiko Okuyama, Daisuke Uemura, et al. · Chemistry Letters · 44

The Improved Method of High Performance Liquid Chromatographic Separation of Individual Bile Acids: Free and Glycine-conjugated Bile Acids

1979 · Sumihiko Okuyama, Daisuke Uemura, et al. · Chemistry Letters · 36

Determination of extravascular albumin in the rat.

1966 · A L Sellers, J Katz, et al. · PubMed · 33

High Performance Liquid Chromatographic Analysis of Individual Bile Acids: Free, Glycine- and Taurine-conjugated Bile Acids

1979 · Sumihiko Okuyama, Daisuke Uemura, et al. · Bulletin of the Chemical Society of Japan · 19

Glycylprolyl β-naphthylamidase activities in serum, liver and kidney of rats in chronic carbon tetrachloride intoxication

1976 · M. Hino, H. Fuyamada, et al. · Clinica Chimica Acta · 18

Determination of serum Δ5-3β-hydroxysteroid sulphates by combined high-performance liquid chromatography and immobilized 3β,17β-hydroxysteroid dehydrogenase in column form

1986 · Ming-Chao Wu, Kenji Takagi, et al. · Journal of Chromatography B Biomedical Sciences and Applications · 14

[Analysis of free, glycine-and taurine-conjugated individual bile acids using high performance liquid chromatography and immobilized 3 alpha-hydroxysteroid dehydrogenase in column form (author's transl)].

1981 · S Okuyama · PubMed · 9

High performance liquid-chromatographic analysis of individual bile acids: free, glycine- and taurine-conjugated bile acids

1979 · Sumihiko Okuyama · Gastroenterologia Japonica · 8

Electron microscopic observation of thr liver in portal hypertension following chronic exposure to vinyl chloride monomer

1977 · Susumu Kurokawa, Takao Inagaki, et al. · Gastroenterologia Japonica · 8

Vitamin B2 metabolism in the isolated perfused rat liver

1976 · Sumihiko Okuyama, Shozo Ito, et al. · Gastroenterologia Japonica · 7

[Therapeutic effect of ursodeoxycholic acid on sulpyrine-induced intrahepatic cholestasis. A case report].

1984 · T Tomoda, H Moriwaki, et al. · PubMed · 6

General lectures (II)

1974 · K. Segawa, S. Nakazawa, et al. · Gastroenterologia Japonica · 6

Simultaneous assay for individual sulphated 3α- and β-hydroxysteroids in serum using high-performance liquid chromatography combined with 3α- and β-hydroxysteroid dehydrogenases immobilized on one column

1988 · Kenji Takagi, Kazutada Okumura, et al. · Journal of Chromatography B Biomedical Sciences and Applications · 4

A case of primary biliary cirrhosis. - 4 years' treatment with 300mg/day ursodeoxycholic acid.

1988 · Sumihiko OKUYAMA, Tomoyuki HIGUCHI, et al. · Kanzo · 4

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Clinical evaluation of serum 3β-hydroxy-5-cholenoic acid in hepatobiliary diseases

1986 · Keiichi Sugiyama, Sumihiko Okuyama, et al. · Gastroenterologia Japonica · 3

Clinical significance of mitochondrial glutamic-oxaloacetic transaminase in serum of patients with liver disease

1978 · Sumihiko Okuyama, Yoichiro Kato, et al. · Gastroenterologia Japonica · 3

Studies of sulfated bile acids in sera of patients with hepatobiliary diseases.

1986 · Takashi KUMADA, Sumihiko OKUYAMA, et al. · Kanzo · 2

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Albumin synthesis and effect of betamethasone on albumin synthesis in perfused liver of normal and ccl4-intoxicated rats

1975 · Sumihiko Okuyama, Shinichi Kakumu, et al. · Gastroenterologia Japonica · 2

A case report of benign recurrent intrahepatic cholestasis

1984 · Michio Lee, Hisao Hayashi, et al. · Gastroenterologia Japonica · 1

On a New Analytical Method of Free, Glycine-conjugated and Taurineconjugated Individual Bile Acids using High Performance Liquidchromatography and Immobilized 3α-Hydroxysteroid Dehydrogenase in Column Form with NAD

1980 · Sumihiko Okuyama · VITAMINS · 1

Relationship between cell-mediated immunity and hepatitis-associated antigen in liver diseases

1974 · Shinichi Kakumu, Tateki Hara, et al. · Gastroenterologia Japonica · 1

Studies of hepatic function with indocyanine green

1969 · S. Kakumu, K. Yamada, et al. · Gastroenterologia Japonica · 1

Works count: 51

Citation count: 485

H-index: 9

I10-index: 9