Author Kobayashi, Yoshiyuki| Nakamura, Shinichiro| Ohnishi, Hideki| Toshimori, Junichi| Kuwaki, Kenji| Hagihara, Hiroaki| Miyake, Yasuhiro| Shiraha, Hidenori| Nouso, Kazuhiro| Yagi, Takahito| Tanaka, Noriaki| Yamamoto, Kazuhide|
Published Date 2009-04-01
Publication Title 岡山医学会雑誌
Volume volume121
Issue issue1
Content Type Journal Article
Title Alternative Fermented persimmon extract (kaki-shibu) is useful as a standard for component analyses of persimmon phytobezoars
FullText URL 126_127.pdf
Author Iwamuro, Masaya| Okamoto, Yuko| Murata, Toshihiro| Kawai, Yoshinari| Shiraha, Hidenori| Okada, Hiroyuki| Yamamoto, Kazuhide|
Abstract The definite diagnosis of persimmon phytobezoar (i.e., diospyrobezoar) is often accomplished by a component analysis using infrared spectroscopy. However, no studies have been conducted to investigate which substance is the best as a standard for the component analysis. Here we analyzed tannic acid, Japanese persimmon (kaki), fermented persimmon extract (kaki-shibu), conventional dried persimmon, and dried persimmon smoked in sulfur (ampo-kaki) by infrared spectroscopy to determine which would be optimal as a component analysis standard. The spectrum between 1,600 to 600cm-1 of a persimmon phytobezoar was quite similar to the spectrum of kaki-shibu rather than that of tannic acid. Consequently, we conclude that kaki-shibu should be used as a standard for infrared spectroscopy analyses of persimmon phytobezoars.
Keywords 柿胃石(gastric phytobezoar) タンニン酸(tannic acid) 消化管異物(gastrointestinal foreign body) 成分分析(component analysis)
Publication Title 岡山医学会雑誌
Published Date 2014-08-01
Volume volume126
Issue issue2
Start Page 127
End Page 131
ISSN 0030-1558
language Japanese
Copyright Holders Copyright (c) 2014 岡山医学会
File Version publisher
DOI 10.4044/joma.126.127
NAID 130004685263
JaLCDOI 10.18926/AMO/53026
FullText URL 68_6_369.pdf
Author Iwamuro, Masaya| Miyashima, Yuichi| Yoshioka, Takahiro| Murata, Toshihiro| Miyabe, Yoshio| Kawai, Yoshinari| Urata, Haruo| Shiraha, Hidenori| Okada, Hiroyuki| Yamamoto, Kazuhide|
Abstract A 67-year-old Japanese man underwent enterotomy because of enterolith ileus. Component analysis by infrared spectroscopy revealed that the enterolith was composed of a high concentration of deoxycholic acid. We further analyzed and compared the ultrastructure of the enterolith and a commercially available powdered form of deoxycholic acid by means of scanning electron microscopy and energy dispersive X-ray spectroscopy. Energy dispersive X-ray spectroscopy analysis revealed that the ratios of carbon and oxygen in the enterolith were equal to those in the deoxycholic acid powder. Scanning electron microscopy analysis showed rectangular prism-shaped particles on the surface of the enterolith. This structure was similar to that of the deoxycholic acid powder. The surgically removed enterolith had a twisted and coiled appearance. Possible mechanisms underlying the formation of this unique form are discussed.
Keywords enterolith deoxycholic acid scanning electron microscopy infrared spectroscopy energy dispersive X-ray spectroscopy
Amo Type Case Report
Publication Title Acta Medica Okayama
Published Date 2014-12
Volume volume68
Issue issue6
Publisher Okayama University Medical School
Start Page 369
End Page 374
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders CopyrightⒸ 2014 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 25519031
Web of Science KeyUT 000346882200007
Author Matsuo, Noriyuki| Shiraha, Hidenori| Fujikawa, Tatsuya| Takaoka, Nobuyuki| Ueda, Naoki| Tanaka, Shigetomi| Nishina, Shinichi| Nakanishi, Yutaka| Uemura, Masayuki| Takaki, Akinobu| Nakamura, Shinichiro| Kobayashi, Yoshiyuki| Nouso, Kazuhiro| Yagi, Takahito| Yamamoto, Kazuhide|
Published Date 2009-07-18
Publication Title BMC Cancer
Volume volume9
Content Type Journal Article
Author Takeuchi, Yasuto| Ikeda, Fusao| Moritou, Yuki| Hagihara, Hiroaki| Yasunaka, Tetsuya| Kuwaki, Kenji| Miyake, Yasuhiro| Ohnishi, Hideki| Nakamura, Shinichiro| Shiraha, Hidenori| Takaki, Akinobu| Iwasaki, Yoshiaki| Nouso, Kazuhiro| Yamamoto, Kazuhide|
Published Date 2013-03
Publication Title Journal of Gastroenterology
Volume volume48
Issue issue3
Content Type Journal Article
FullText URL fulltext.pdf
Author Takeuchi, Yasuto| Kato, Hironari| Horiguchi, Shigeru| Oyama, Atsushi| Adachi, Takuya| Wada, Nozomu| Onishi, Hideki| Shiraha, Hidenori| Takaki, Akinobu|
Keywords NETs TAE clinical trial
Published Date 2022
Publication Title Clinical Medicine Insights-Oncology
Volume volume16
Publisher Sage Publications Ltd.
Start Page 1
End Page 5
ISSN 1179-5549
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2022
File Version publisher
PubMed ID 36387610
DOI 10.1177/11795549221127750
Web of Science KeyUT 000888437000001
Related Url isVersionOf https://doi.org/10.1177/11795549221127750
JaLCDOI 10.18926/AMO/31826
FullText URL fulltext.pdf
Author Fujikawa, Tatsuya| Shiraha, Hidenori| Yamamoto, Kazuhide|
Abstract

Serum des-gamma-carboxy prothrombin (DCP) is commonly used to detect hepatocellular carcinoma (HCC). This review focuses on the clinical features of DCP-positive HCC and the molecular function of DCP in HCC. DCP-positive HCC demonstrates more aggressive clinicopathological features than DCP-negative HCC. Analysis of the biological effects of DCP revealed that DCP acts as a growth factor in both an autocrine and paracrine manner. DCP stimulates HCC cell proliferation through the Met-Janus kinase 1-signal transducer and activator of transcription 3 signaling pathway, whereas for vascular endothelial cells, it stimulates cell proliferation and migration through the kinase insert domain receptor-phospholipase C-gamma-mitogen-activated protein kinase signaling pathway.

Keywords des-gamma-carboxy prothrombin hepatocellular carcinoma signaling pathway cell proliferation angiogenesis
Amo Type Review
Publication Title Acta Medica Okayama
Published Date 2009-12
Volume volume63
Issue issue6
Publisher Okayama University Medical School
Start Page 299
End Page 304
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
File Version publisher
Refereed True
PubMed ID 20035286
Web of Science KeyUT 000273145900001
Author Takayama, Hiroki| Miyake, Yasuhiro| Nouso, Kazuhiro| Ikeda, Fusao| Shiraha, Hidenori| Takaki, Akinobu| Kobashi, Haruhiko| Yamamoto, Kazuhide|
Published Date 2011-01
Publication Title Journal of Gastroenterology and Hepatology
Volume volume26
Issue issue1
Content Type Journal Article
Author Ohnishi, Atsuyuki| Miyake, Yasuhiro| Matsushita, Hiroshi| Matsumoto, Kazuyuki| Takaki, Akinobu| Yasunaka, Tetsuya| Koike, Kazuko| Ikeda, Fusao| Shiraha, Hidenori| Nouso, Kazuhiro| Yamamoto, Kazuhide|
Published Date 2012
Publication Title Digestion
Volume volume86
Issue issue2
Content Type Journal Article
Author Tanaka, Shigetomi| Shiraha, Hidenori| Nakanishi, Yutaka| Nishina, Shin-Ichi| Matsubara, Minoru| Horiguchi, Shigeru| Takaoka, Nobuyuki| Iwamuro, Masaya| Kataoka, Junro| Kuwaki, Kenji| Hagihara, Hiroaki| Toshimori, Junichi| Ohnishi, Hideki| Takaki, Akinobu| Nakamura, Shinichiro| Nouso, Kazuhiro| Yagi, Takahito| Yamamoto, Kazuhide|
Published Date 2012-12-01
Publication Title International Journal of Cancer
Volume volume131
Issue issue11
Content Type Journal Article
Author Kinugasa, Hideaki| Nouso, Kazuhiro| Takeuchi, Yasuto| Yasunaka, Tetsuya| Onishi, Hideki| Nakamura, Shin-ichiro| Shiraha, Hidenori| Kuwaki, Kenji| Hagihara, Hiroaki| Ikeda, Fusao| Miyake, Yasuhiro| Takaki, Akinobu| Yamamoto, Kazuhide|
Published Date 2012-04
Publication Title Journal of Gastroenterology
Volume volume47
Issue issue4
Content Type Journal Article
Author Uchida, Daisuke| Shiraha, Hidenori| Kato, Hironari| Nagahara, Teruya| Iwamuro, Masaya| Kataoka, Junro| Horiguchi, Shigeru| Watanabe, Masami| Takaki, Akinobu| Nouso, Kazuhiro| Nasu, Yasutomo| Yagi, Takahito| Kumon, Hiromi| Yamamoto, Kazuhide|
Published Date 2014-05
Publication Title Journal of Gastroenterology and Hepatology
Volume volume29
Issue issue5
Content Type Journal Article
JaLCDOI 10.18926/AMO/52894
FullText URL 68_5_263.pdf
Author Namba, Shihoko| Miyake, Kayoko| Ikeda, Fusao| Hazama, Tomoko| Hitobe, Yu| Yamasaki, Noriko| Shiraha, Hidenori| Takaki, Akinobu| Nouso, Kazuhiro| Iwasaki, Yoshiaki| Yamamoto, Kazuhide|
Abstract Nursing support might help patients with chronic hepatitis C (CHC) remain in good mental and physical condition during interferon (IFN) therapy. However, the effects of nursing support have not been studied adequately in this context. This case-control study evaluated the effects of nursing support during IFN therapy. Twenty-four CHC patients who received pegylated IFN and ribavirin were enrolled. Nurses advised patients on the maintenance of their mental and physical condition at weekly visits, based on the results of written questionnaires. An additional 24 patients who received IFN therapy without nursing support and who were matched for age, sex, platelet count, viral serogroup and IFN regimen were selected with propensity score matching as controls. The patients with nursing support during IFN therapy achieved higher sustained virological responses (79%) than those without nursing support (58%). Adherence to the IFN and ribavirin regimens at 24 weeks of therapy were slightly higher in the patients with nursing support than those without it, but these differences were not statistically significant. Adherence to ribavirin after 24 weeks of therapy was significantly higher in those with nursing support than those without it (93% and 66%, p=0.045). These results suggested that nursing support services could contribute to the virological responses of CHC patients by promoting drug-regimen adherence.
Keywords chronic hepatitis C nursing support interferon therapy
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2014-10
Volume volume68
Issue issue5
Publisher Okayama University Medical School
Start Page 263
End Page 268
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders CopyrightⒸ 2014 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 25338482
Web of Science KeyUT 000343269300002
FullText URL fulltext.pdf
Author Adachi, Takuya| Takeuchi, Yasuto| Takaki, Akinobu| Oyama, Atsushi| Wada, Nozomu| Onishi, Hideki| Shiraha, Hidenori| Okada, Hiroyuki|
Keywords tolvaptan liver cirrhosis ascites
Published Date 2021-05-25
Publication Title International Journal of Molecular Sciences
Volume volume22
Issue issue11
Publisher MDPI
Start Page 5582
ISSN 1422-0067
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2021 by the authors.
File Version publisher
PubMed ID 34070416
NAID 120007089839
DOI 10.3390/ijms22115582
Web of Science KeyUT 000660134900001
Related Url isVersionOf https://doi.org/10.3390/ijms22115582
Author Nakanishi, Yutaka| Shiraha, Hidenori| Nishina, Shin-ichi| Tanaka, Shigetomi| Matsubara, Minoru| Horiguchi, Shigeru| Iwamuro, Masaya| Takaoka, Nobuyuki| Uemura, Masayuki| Kuwaki, Kenji| Hagihara, Hiroaki| Toshimori, Junichi| Ohnishi, Hideki| Takaki, Akinobu| Nakamura, Shinichiro| Kobayashi, Yoshiyuki| Nouso, Kazuhiro| Yagi, Takahito| Yamamoto, Kazuhide|
Published Date 2011-01-04
Publication Title BMC Cancer
Volume volume11
Content Type Journal Article
JaLCDOI 10.18926/AMO/53558
FullText URL 69_4_219.pdf
Author Toshimori, Junichi| Nouso, Kazuhiro| Nakamura, Shinichiro| Wada, Nozomu| Morimoto, Yuki| Takeuchi, Yasuto| Yasunaka, Tetsuya| Kuwaki, Kenji| Ohnishi, Hideki| Ikeda, Fusao| Shiraha, Hidenori| Takaki, Akinobu| Yamamoto, Kazuhide|
Abstract We conducted a retrospective cohort study to investigate the predisposing factors for local recurrence and complications after percutaneous radiofrequency ablation (RFA) of hepatocellular carcinoma (HCC). HCC patients (n=397) consecutively treated with RFA (256 males, 141 females, median age 69 years) were enrolled. In these patients, 1,455 nodules (median size 17mm) were ablated. Predisposing factors for overall recurrence and local recurrence in the context of tumor location and complications were examined. Local recurrence was observed for 113 of the 1,455 nodules. The 1-, 3- and 5-year local recurrence rates were 2.2オ, 7.4オ and 9.5オ, respectively. A multivariate Cox proportional hazard analysis revealed that large tumor size (>2cm), tumor location (adjacent to the major portal branch or hepatic vein), and small ablated margin (<3mm) were independent predisposing factors for local recurrence after RFA (HR=1.70-2.81). Tumor location (adjacent to the major portal branch, hepatic vein, or diaphragm) was also revealed as a risk factor for liver damage due to RFA. HCC adjacent to the major portal vein or hepatic vein was associated with a higher risk for local recurrence and for complications;therefore, special precautions are necessary when applying RFA to HCC near vessels even when the tumors are located at an easy-to-puncture site.
Keywords hepatocellular carcinoma radiofrequency ablation ablated margin tumor location
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2015-08
Volume volume69
Issue issue4
Publisher Okayama University Medical School
Start Page 219
End Page 226
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders CopyrightⒸ 2015 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 26289913
Web of Science KeyUT 000365519100005
Author Shoji, Bon| Ikeda, Fusao| Fujioka, Shin-ichi| Kobashi, Haruhiko| Yasunaka, Tetsuya| Miyake, Yasuhiro| Shiraha, Hidenori| Takaki, Akinobu| Nouso, Kazuhiro| Iwasaki, Yoshiaki| Yamamoto, Kazuhide|
Published Date 2010-11
Publication Title Journal of Gastroenterology
Volume volume45
Issue issue11
Content Type Journal Article
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Shiraha, Hidenori| Kobashi, Mayu| Horiguchi, Shigeru| Okada, Hiroyuki|
Keywords cancer progression extracellular matrix gastric cancer cells laminin 511-E8 fragment laminin isoforms
Published Date 2022-04-05
Publication Title Current Issues In Molecular Biology
Volume volume44
Issue issue4
Publisher MDPI
Start Page 1539
End Page 1551
ISSN 1467-3037
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2022 by the authors.
File Version publisher
DOI 10.3390/cimb44040105
Web of Science KeyUT 000785101600001
Related Url isVersionOf https://doi.org/10.3390/cimb44040105
Author Ishikawa, Hisashi| Takaki, Akinobu| Tsuzaki, Ryuichiro| Yasunaka, Tetsuya| Koike, Kazuko| Shimomura, Yasuyuki| Seki, Hiroyuki| Matsushita, Hiroshi| Miyake, Yasuhiro| Ikeda, Fusao| Shiraha, Hidenori| Nouso, Kazuhiro| Yamamoto, Kazuhide|
Published Date 2014-07-01
Publication Title PLoS ONE
Volume volume9
Issue issue7
Content Type Journal Article
Author 白羽 英則|
Published Date 1996-03-31
Publication Title
Content Type Thesis or Dissertation