| フルテキストURL | JGastroenterol_54_11_1019.pdf Table.pdf Figure 1.jpg Figure 2.jpg Figure 3A.tif Figure 3B.tif supplemental figure 1.jpg |
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| 著者 | Matsumoto, Kazuyuki| Ohara, Toshiaki| Fujisawa, Masayoshi| Takaki, Akinobu| Takahara, Masahiro| Tanaka, Noriyuki| Kato, Hironari| Horiguchi, Shigeru| Yoshida, Ryuichi| Umeda, Yuzo| Fushimi, Soichiro| Yagi, Takahito| Matsukawa, Akihiro| Okada, Hiroyuki| |
| キーワード | Immunohistochemistry PD-L1 Pancreatic cancer |
| 備考 | This fulltext will be available in Apr 2020| |
| 発行日 | 2019-04-29 |
| 出版物タイトル | Journal of Gastroenterology |
| 巻 | 54巻 |
| 号 | 11号 |
| 開始ページ | 1019 |
| 終了ページ | 1028 |
| ISSN | 09441174 |
| NCID | AA10988015 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 論文のバージョン | author |
| PubMed ID | 31032528 |
| DOI | 10.1007/s00535-019-01586-6 |
| Web of Science KeyUT | 000492169400008 |
| 関連URL | isVersionOf https://doi.org/10.1007/s00535-019-01586-6 |
| JaLCDOI | 10.18926/AMO/55435 |
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| フルテキストURL | 71_5_381.pdf |
| 著者 | Yoshida, Kazuhiro| Umeda, Yuzo| Takaki, Akinobu| Nagasaka, Takeshi| Yoshida, Ryuichi| Nobuoka, Daisuke| Kuise, Takashi| Takagi, Kosei| Yasunaka, Tetsuya| Okada, Hiroyuki| Yagi, Takahito| Fujiwara, Toshiyoshi| |
| 抄録 | Determining the indications for and timing of liver transplantation (LT) for acute liver failure (ALF) is essential. The King’s College Hospital (KCH) guidelines and Japanese guidelines are used to predict the need for LT and the outcomes in ALF. These guidelines’ accuracy when applied to ALF in different regional and etiological backgrounds may differ. Here we compared the accuracy of new (2010) Japanese guidelines that use a simple scoring system with the 1996 Japanese guidelines and the KCH criteria for living donor liver transplantation (LDLT). We retrospectively analyzed 24 adult ALF patients (18 acute type, 6 sub-acute type) who underwent LDLT in 1998-2009 at our institution. We assessed the accuracies of the 3 guidelines’ criteria for ALF. The overall 1-year survival rate was 87.5%. The new and previous Japanese guidelines were superior to the KCH criteria for accurately predicting LT for acute-type ALF (72% vs. 17%). The new Japanese guidelines could identify 13 acute-type ALF patients for LT, based on the timing of encephalopathy onset. Using the previous Japanese guidelines, although the same 13 acute-type ALF patients (72%) had indications for LT, only 4 patients were indicated at the 1st step, and it took an additional 5 days to decide the indication at the 2nd step in the other 9 cases. Our findings showed that the new Japanese guidelines can predict the indications for LT and provide a reliable alternative to the previous Japanese and KCH guidelines. |
| キーワード | living donor liver transplantation acute liver failure fulminant hepatic failure |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2017-10 |
| 巻 | 71巻 |
| 号 | 5号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 381 |
| 終了ページ | 390 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | CopyrightⒸ 2017 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 29042695 |
| 著者 | Takagi, Kosei| Yagi, Takahito| Shinoura, Susumu| Umeda, Yuzo| Yoshida, Ryuichi| Nobuoka, Daisuke| Watanabe, Nobuyuki| Kuise, Takashi| Fuji, Tomokazu| Araki, Hiroyuki| Fujiwara, Toshiyoshi| |
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| 発行日 | 2017-02 |
| 出版物タイトル | Acta Medica Okayama |
| 巻 | 71巻 |
| 号 | 1号 |
| 資料タイプ | 学術雑誌論文 |
| JaLCDOI | 10.18926/AMO/54830 |
| JaLCDOI | 10.18926/AMO/54594 |
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| フルテキストURL | 70_5_363.pdf |
| 著者 | Takagi, Kosei| Yagi, Takahito| Yoshida, Ryuichi| Shinoura, Susumu| Umeda, Yuzo| Nobuoka, Daisuke| Kuise, Takashi| Watanabe, Nobuyuki| Fujiwara, Toshiyoshi| |
| 抄録 | Sarcopenia following liver surgery has been reported as a predictor of poor prognosis. Here we investigated predictors of outcomes in patients with hepatocellular carcinoma (HCC) and attempted to establish a new comprehensive preoperative assessment protocol. We retrospectively analyzed the cases of 254 patients who underwent curative hepatectomy for HCC with Child-Pugh classification A at our hospital between January 2007 and December 2013. Sarcopenia was evaluated by computed tomography measurement. The influence of sarcopenia on outcomes was evaluated. We used multivariate analyses to assess the impact of prognostic factors associated with outcomes, including sarcopenia. Of the 254 patients, 118 (46.5%) met the criteria for sarcopenia, and 32 had an American Society of Anesthesiologists (ASA) physical status ≥3. The sarcopenic group had a significantly lower 5-year overall survival rate than the non-sarcopenic group (58.2% vs. 82.4% , p＝0.0002). In multivariate analyses of prognostic factors, sarcopenia was an independent predictor of poor survival (hazard ratio [HR]＝2.28, p＝0.002) and poor ASA status (HR＝3.17, p＝0.001). Sarcopenia and poor ASA status are independent preoperative predictors for poor outcomes after hepatectomy. The preoperative identification of sarcopenia and ASA status might enable the development of comprehensive approaches to assess surgical eligibility. |
| キーワード | sarcopenia American Society of Anesthesiologists physical status hepatectomy hepatocellular carcinoma prognostic factor |
| Amo Type | Original Articles |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-10 |
| 巻 | 70巻 |
| 号 | 5号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 363 |
| 終了ページ | 370 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | CopyrightⒸ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 27777428 |
| Web of Science KeyUT | 000388098700005 |
| JaLCDOI | 10.18926/AMO/54419 |
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| フルテキストURL | 70_3_197.pdf |
| 著者 | Takagi, Kosei| Yagi, Takahito| Yoshida, Ryuichi| Shinoura, Susumu| Umeda, Yuzo| Nobuoka, Daisuke| Kuise, Takashi| Watanabe, Nobuyuki| Sui, Kenta| Fuji, Tomokazu| Fujiwara, Toshiyoshi| |
| 抄録 | The operative mortality and morbidity of pancreaticoduodenectomy (PD) remain high. We analyzed PD patientsʼ clinical characteristics and surgical outcomes and discuss how PD clinical outcomes could be improved. We retrospectively reviewed the cases of 400 patients who underwent a PD between January 1998 and April 2014 at Okayama University Hospital, a very-high-volume center. We identified and compared the clinical outcomes between two time periods (period 1: 1998-2006 vs. period 2: 2007-2014). The total postoperative mortality and major complication rates were 0.75 and 15.8 , respectively, and the median postoperative length of stay (LOS) was 32 days. Subsequently, patients who underwent a PD during period 2 had a significantly shorter LOS than those who underwent a PD during period 1 (29 days vs. 38.5 days, p＜0.001). The incidence of mortality and major complications did not differ between the two periods. In our multivariate analysis, period 1 was an independent factor associated with a long LOS (p＜0.001). The improvement of the surgical procedure and perioperative care might be related to the shorter LOS in period 2 and ot the consistently maintained low mortality rate after PD. The development of multimodal strategies to accelerate postoperative recovery may further improve PDʼs clinical outcomes. |
| キーワード | pancreaticoduodenectomy surgical outcome mortality major complication length of stay |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-06 |
| 巻 | 70巻 |
| 号 | 3号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 197 |
| 終了ページ | 203 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | CopyrightⒸ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 27339209 |
| Web of Science KeyUT | 000379406100007 |
| フルテキストURL | WorldJHepatology_5_4_189-195.pdf |
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| 著者 | Satoh, Daisuke| Yagi, Takahito| Nagasaka, Takeshi| Shinoura, Susumu| Umeda, Yuzo| Yoshida, Ryuichi| Utsumi, Masashi| Tanaka, Takehiro| Sadamori, Hiroshi| Fujiwara, Toshiyoshi| |
| キーワード | Non-alcoholic fatty liver disease Pancreatoduodenectomy CD14 Endotoxin Kupffer cells |
| 発行日 | 2013-04-27 |
| 出版物タイトル | World Journal of Hepatology |
| 巻 | 5巻 |
| 号 | 4号 |
| 開始ページ | 189 |
| 終了ページ | 195 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | ©2013 Baishideng Publishing Group Co., Limited. All rights reserved. |
| 論文のバージョン | publisher |
| DOI | 10.4254/wjh.v5.i4.189 |
| オフィシャル URL | http://www.wjgnet.com/1948-5182/full/v5/i4/189.htm| |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/51448 |
| JaLCDOI | 10.18926/AMO/49671 |
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| フルテキストURL | 67_2_117.pdf |
| 著者 | Sadamori, Hiroshi| Yagi, Takahito| Shinoura, Susumu| Umeda, Yuzo| Yoshida, Ryuichi| Sato, Daisuke| Nobuoka, Daisuke| Utsumi, Masashi| Fujiwara, Toshiyoshi| |
| 抄録 | We present a case of living donor liver transplantation to a 3-year disease-free survivor of liver resection for hepatocellular carcinoma (HCC) with major portal vein invasion. A 48-year-old man had HCC in the right lobe with a portal venous tumor thrombus extending into the left portal vein. An extended right lobectomy with thrombectomy was performed to remove the thrombus. Three years after liver resection, the patient experienced liver failure, with massive ascites and jaundice due to the formation of a thrombus in the main and left portal veins. During the 3 years after liver resection, no metastasis or recurrence of HCC had been detected, and tumor markers had been within normal ranges. The portal venous thrombus did not show any arterial enhancement under contrast-enhanced computed tomography, suggesting that the co-existence of any HCC component in the portal venous thrombus may have been negative. Based on these findings, living donor liver transplantation was performed using a right lobe graft from the patientʼs son. The patient is alive at 87 months after the transplantation, with no evidence of HCC recurrence. |
| キーワード | living donor liver transplantation hepatocellular carcinoma portal vein invasion liver resection |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2013-04 |
| 巻 | 67巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 117 |
| 終了ページ | 121 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | CopyrightⒸ 2013 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 23603929 |
| Web of Science KeyUT | 000317801700007 |
| 著者 | 稲田 涼| 永坂 岳司| 母里 淑子| 楳田 祐三| 久保田 暢人| 森川 達也| 近藤 喜太| 宇野 太| 貞森 裕| 八木 孝仁| 藤原 俊義| |
|---|---|
| 発行日 | 2013-04-01 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 125巻 |
| 号 | 1号 |
| 資料タイプ | 学術雑誌論文 |
| 著者 | 稲田 涼| 永坂 岳司| 竹原 清人| 杉原 正大| 母里 淑子| 楳田 祐三| 久保田 暢人| 森川 達也| 近藤 喜太| 宇野 太| 貞森 裕| 八木 孝仁| 藤原 俊義| |
|---|---|
| 発行日 | 2013-04-01 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 125巻 |
| 号 | 1号 |
| 資料タイプ | 学術雑誌論文 |
