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257. Two Cases of Gastric Varices with Left-sided Portal Hypertension due to Essential Thrombocythemia Treated with Gastric Devascularization or Partial Splenic Embolization

Author

Watanabe, Yusuke, primary, Osaki, Akihiko, additional, Yamazaki, Shun, additional, Yokoyama, Hanako, additional, Takaku, Kenichi, additional, Sato, Munehiro, additional, Sato, Daisuke, additional, Yokoyama, Naoyuki, additional, Waguri, Nobuo, additional, and Terai, Shuji, additional

Published
2023
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265. Representative plant species in Kirigamine

Author

Fujima, Kiyono, Tsukada, Yusuke, Sato, Daisuke, and Shimano, Koji

Abstract

Article, 志賀自然教育研究施設研究業績 59 : 73-88(2022)

Published
2022

268. Assessment of the infiltration behaviour of buffer material in seawater-type groundwater environments using a coupled THMC analysis model (Contract research)

Author

Suzuki, Hideaki, Takayama, Yusuke, Sato, Hisashi, Watahiki, Takanori, and Sato, Daisuke

Abstract

高レベル放射性廃棄物の地層処分における過渡期のニアフィールド状態は、熱的作用(熱輸送、熱膨張)、水理的作用(地下水浸透、温度勾配による水分移動)、力学的作用(応力変形、膨潤圧の発生)および化学的作用(物質移行、間隙水の濃縮希釈、鉱物の溶解沈澱など)などが相互に影響を及ぼし合って変化する複合的な現象が生じると考えられている。このような過渡期における複雑なニアフィールド環境を把握することを始めとして、安全評価における核種移行の初期状態の設定や、オーバーパックの腐食寿命評価に必要となるニアフィールド環境条件に関する情報の提供を目的として、熱-水-応力-化学(THMC)連成解析コード(Couplys)の開発が進められてきている。本研究では、海水系地下水環境下におけるニアフィールドの再冠水挙動の評価を適切に行うため、海水系地下水を想定した溶液を緩衝材材料に浸潤させた室内試験結果に基づき、不飽和浸透流解析と物質移行解析および地球化学解析を連成させる手法により、緩衝材の透水性が間隙水中の塩濃度に依存して変化するとした水理モデルを設定した。また、廃棄体の発熱によってオーバーパック近傍で緩衝材の水分が低下し乾燥する現象について、気液二相流解析コード(TOUGH2)を用いて、廃棄体の発熱を想定した人工バリア体系での気相の流れと水蒸気量の勾配によって生じる水蒸気移動を含む緩衝材の浸潤挙動評価を実施した。そして、得られた浸潤プロファイルに基づき、温度および間隙水飽和度の依存性を考慮した温度勾配による水分移動モデルの設定を行った。さらに、これら設定したモデルをCouplysに適用し、幌延深地層研究計画に基づき実施された人工バリア性能確認試験を対象とした解析評価を実施した。そして、原位置で計測された緩衝材の浸潤挙動に関するデータとの比較を通じてモデルの適切性を確認した。, It is anticipated that the coupled thermal-hydraulic-mechanical and chemical (THMC) processes will occur, involving an interactive process with radioactive decay heat arising from the vitrified waste, infiltration of groundwater from the host rock into the buffer material, swelling pressure of buffer material due to its saturation and chemical reaction between bentonite and pore-water in the near-field of a geological disposal system for high-level radioactive waste repository. In order to evaluate these phenomena in the near-field, the THMC model has been developed. In this study, For the purpose of evaluating the near-field infiltration behavior in seawater-type groundwater environment, a hydraulic model was set in which the permeability of the buffer material change depending on the salt concentration in the pore-water. In order to evaluate the drying phenomenon of the buffer material due to waste heat, a temperature gradient water transfer model was set in consideration of the dependence of temperature and pore-water saturation. The THMC analysis of the in-situ experiment of engineered barrier system (EBS) experiment at the Horonobe Underground Research Laboratory was carried out. The validity of the model was then checked through comparison with measured data.

Published
2023

269. Additional file 1 of Elucidation of the mechanisms underlying tumor aggravation by the activation of stress-related neurons in the paraventricular nucleus of the hypothalamus

Author

Yoshida, Sara, Hamada, Yusuke, Narita, Michiko, Sato, Daisuke, Tanaka, Kenichi, Mori, Tomohisa, Tezuka, Hiroyuki, Suda, Yukari, Tamura, Hideki, Aoki, Kazunori, Kuzumaki, Naoko, and Narita, Minoru

Abstract

Additional file 1: Figure S1. Effects of the activation of CRHPVN neurons on spleen-derived lymphocytes. (A, B) Representative flow cytometric dot plots (A-i, B-i) and quantitative analyses of CD4+ T cells (A-ii), CD8+ T cells (A-iii), NK cells (B-ii) and NKT cells (B-iii) derived from spleen of tumor-bearing WT/hM3Dq or CRH-Cre/hM3Dq mice. Each point represents the mean ± S.E.M. (n = 16). (C) Quantitative PCR analysis for granzyme B (C-i), perforin (C-ii), and IFN-γ (C-iii) mRNA expression in NK cells derived from spleen of WT/hM3Dq or CRH-Cre/hM3Dq mice. Each point represents the mean ± S.E.M. Unpaired t-test: *p < 0.05 vs. WT/hM3Dq mice (n = 16).

Published
2023
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271. Additional file 2 of Elucidation of the mechanisms underlying tumor aggravation by the activation of stress-related neurons in the paraventricular nucleus of the hypothalamus

Author

Yoshida, Sara, Hamada, Yusuke, Narita, Michiko, Sato, Daisuke, Tanaka, Kenichi, Mori, Tomohisa, Tezuka, Hiroyuki, Suda, Yukari, Tamura, Hideki, Aoki, Kazunori, Kuzumaki, Naoko, and Narita, Minoru

Abstract

Additional file 2: Table S1. Primers sequences used for real-time qPCR.

Published
2023
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272. Effect of Resistance Training of Psoas Major in Combination With Regular Running Training on Performance in Long-Distance Runners.

Author

Yamanaka, Ryo, Wakasawa, Shinya, Yamashiro, Koya, Kodama, Naoki, and Sato, Daisuke

Subjects
PSOAS muscles, RESISTANCE training, LONG-distance running, EFFECT sizes (Statistics), ATHLETES, T-test (Statistics), PRE-tests & post-tests, LACTATES, DATA analysis software, SPRINTING
Abstract

Purpose: The study determined whether the increase in the cross-sectional area (CSA) of psoas major, which is known as a hip-flexion muscle, by resistance training combined with running training improves the performance of long-distance runners. Methods: Subjects were 8 well-trained male long-distance runners. The personal best time in a 5000-m race was 15:10.0 (0:20.5) (mean [SD]). Each subject performed resistance training twice per week with running training for 12 weeks. The authors used 3 resistance training regimens that would train the hip flexor muscles. Training intensity was a maximum of 10 repetitions. The training amount was 3 sets × 10 times during the first 4 weeks followed by 4 sets × 10 times during the last 8 weeks. The authors measured the CSA of psoas major using magnetic resonance imaging and the performance of long-distance runners using a constant velocity running test before (pre) and after (post) the training term. Results: The combination training significantly (P <.01, d = 0.34) increased the CSA of psoas major (pre: 16.2 [1.5] cm2, post: 16.7 [1.4] cm2) and significantly (P <.01, d = 1.41) improved the duration of the constant velocity running test (pre: 500 [108] s, post: 715 [186] s). Moreover, multiple regression analysis showed that the pre to post change in the duration of the constant velocity exercise was significantly correlated with the change in CSA of the psoas major. Conclusion: The authors suggest that resistance training of psoas major with running training is correlated with an improvement in the performance of long-distance runners. [ABSTRACT FROM AUTHOR]

Published
2021
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274. Characteristics of Elderly User Behavior on Mobile Multi-touch Devices

Author

Harada, Susumu, Sato, Daisuke, Takagi, Hironobu, Asakawa, Chieko, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Kotzé, Paula, editor, Marsden, Gary, editor, Lindgaard, Gitte, editor, Wesson, Janet, editor, and Winckler, Marco, editor

Published
2013
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275. Lessons Learned from Crowd Accessibility Services

Author

Takagi, Hironobu, Harada, Susumu, Sato, Daisuke, Asakawa, Chieko, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Kotzé, Paula, editor, Marsden, Gary, editor, Lindgaard, Gitte, editor, Wesson, Janet, editor, and Winckler, Marco, editor

Published
2013
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278. Determining Optimal Intervals for In-Person Visits during Video-based Telemedicine in Patients with Hypertension: A Cluster Randomized Controlled Trial (Preprint)

Author

Nishizaki, Yuji, primary, Kuroki, Haruo, additional, Ishii, So, additional, Ohtsu, Shigeyuki, additional, Watanabe, Chizuru, additional, Nishizawa, Hiroto, additional, Nagao, Masashi, additional, Nojima, Masanori, additional, Watanabe, Ryo, additional, Sato, Daisuke, additional, Sato, Kensuke, additional, Kawata, Yumi, additional, Wada, Hiroo, additional, Toyoda, Goichiro, additional, and Ohbayashi, Katsumi, additional

Published
2022
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279. Determining Optimal Intervals for In-Person Visits During Video-Based Telemedicine Among Patients With Hypertension: Cluster Randomized Controlled Trial (Preprint)

Author

Nishizaki, Yuji, primary, Kuroki, Haruo, additional, Ishii, So, additional, Ohtsu, Shigeyuki, additional, Watanabe, Chizuru, additional, Nishizawa, Hiroto, additional, Nagao, Masashi, additional, Nojima, Masanori, additional, Watanabe, Ryo, additional, Sato, Daisuke, additional, Sato, Kensuke, additional, Kawata, Yumi, additional, Wada, Hiroo, additional, Toyoda, Goichiro, additional, and Ohbayashi, Katsumi, additional

Published
2022
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283. Oral function of implant‐assisted removable partial dentures with magnetic attachments using short implants: A prospective study

Author

Watanabe, Masataka, primary, Kanazawa, Manabu, additional, Sato, Daisuke, additional, Uehara, Yoko, additional, Miyayasu, Anna, additional, Iwaki, Maiko, additional, Komagamine, Yuriko, additional, Naing, Sai Tun, additional, Katheng, Awutsadaporn, additional, Kusumoto, Yuriko, additional, Abe, Yuka, additional, Baba, Kazuyoshi, additional, and Minakuchi, Shunsuke, additional

Published
2022
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290. A Survey of Near-Miss Dispensing Errors in Hospital Pharmacies in Japan: DEPP-J Study—Multi-Center Prospective Observational Study—

Author

Momo, Kenji, primary, Yasu, Takeo, additional, Kuroda, Seiichiro, additional, Higashino, Sonoe, additional, Mitsugi, Eiko, additional, Ishimaru, Hiromasa, additional, Goto, Kazumi, additional, Eguchi, Atsuko, additional, Sato, Kuniyoshi, additional, Matsumoto, Masahiro, additional, Shiga, Takashi, additional, Kobayashi, Hideki, additional, Seki, Reisuke, additional, Nakano, Mikako, additional, Yashiro, Yoshiki, additional, Nagata, Takuya, additional, Yamazaki, Hiroshi, additional, Ishida, Shou, additional, Watanabe, Naoki, additional, Tagomori, Mihoko, additional, Sotoishi, Noboru, additional, Sato, Daisuke, additional, Kuroda, Kengo, additional, Harada, Dai, additional, Nagasawa, Hitoshi, additional, Kawakubo, Takashi, additional, Miyazawa, Yuta, additional, Aoyagi, Kyoko, additional, Kanauchi, Sachiko, additional, Okuyama, Kiyoshi, additional, Kohsaka, Satoshi, additional, Ono, Kohtaro, additional, Terayama, Yoshiyasu, additional, Matsuzawa, Hiroshi, additional, and Shirota, Mikio, additional

Published
2022
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294. What’s Next? A Visual Editor for Correcting Reading Order

Author

Sato, Daisuke, Kobayashi, Masatomo, Takagi, Hironobu, Asakawa, Chieko, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Gross, Tom, editor, Gulliksen, Jan, editor, Kotzé, Paula, editor, Oestreicher, Lars, editor, Palanque, Philippe, editor, Prates, Raquel Oliveira, editor, and Winckler, Marco, editor

Published
2009
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299. A Male Case of Myasthenia Gravis with Immune Thrombocytopenia

Author

Sato, Daisuke, Imamura, Masaru, Ohashi, Tsukasa, and Saitoh, Akihiko

Subjects
免疫性血小板減少症, ステロイド, 重症筋無力症
Abstract

【症例】8歳男児．8歳9か月時に複視が出現し，その78日後，啼泣後に目の周囲に点状出血を認めた．精査の結果，重症筋無力症と免疫性血小板減少症の合併と診断した．臨床症状は眼筋症状のみだったが，鼻筋の誘発筋電図でwaningを認めたことより，潜在全身型の重症筋無力症と診断した．眼瞼下垂症状が軽微であったこと，重症筋無力症と免疫性血小板減少症の合併は稀で小児の報告例は1例のみであることから診断に苦慮した．入院11日目よりプレドニゾロンの内服を開始し，漸増した．プレドニゾロンの漸増に伴い，血小板減少は改善した．眼瞼下垂と複視も改善傾向となったが，寛解は得られなかったため，入院32日目からステロイドパルス療法を1クール行った．ステロイドパルス療法後，眼瞼下垂と複視は消失した．プレドニゾロンの内服を継続し，入院40日目に退院した．退院後は症状の再燃なく経過し，プレドニゾロンを漸減・終了した．【結語】重症筋無力症と免疫性血小板減少症の合併例は報告が少なく，確立された有効な治療はない．胸腺摘除の報告が多いが，小児期発症の場合，ステロイド治療が有効である．今後のより良い診療のためには，報告の蓄積が必要である．

Published
2021

300. Making Multimedia Internet Content Accessible and Usable

Author

Miyashita, Hisashi, Takagi, Hironobu, Sato, Daisuke, Asakawa, Chieko, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Stephanidis, Constantine, editor

Published
2007
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