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JaLCDOI 10.18926/AMO/49044
フルテキストURL 66_6_475.pdf
著者 Hase, Soichiro| Mitsumori, Akihito| Inai, Ryota| Takemoto, Mitsuhiro| Matsubara, Shinichiro| Akamatsu, Nobuo| Fujisawa, Masayoshi| Joja, Ikuo| Sato, Shuhei| Kanazawa, Susumu|
抄録 The purpose of this study is to evaluate the diagnostic usefulness of magnetic resonance imaging (MRI) characteristics of endometrial polyps in order to differentiate them from other endometrial lesions. MRI was retrospectively reviewed in 40 patients with pathologically proven endometrial polyps. Special attention was paid to the sizes, shapes, margins, internal structures, signal intensities, and post-contrast enhancement patterns. A central fibrous core, intratumoral cysts, and hemorrhage were seen in 30 (75%), 22 (55%), and 14 (35%) patients, respectively. The predominant signal intensity of the lesions showed iso-to slightly low signal intensity relative to the endometrium on T2-weighted images in 36 (90%), low signal intensity on diffusion-weighted images in 32 (80%), and strong or moderate enhancement on enhanced T1-weighted images in 28 patients (70%), respectively. In 32 (80%) patients, the endometrial polyps showed global or partial early enhancement. On dynamic study, rapid enhancement with a persistent strong enhancement pattern was seen in 17 (42.5%) and a gradually increasing enhancement pattern was seen in 17 patients (42.5%). These MRI features can be helpful to distinguish the endometrial polyps from various other endometrial lesions.
キーワード endometrial polyp central fibrous core intratumoral cyst magnetic resonance imaging (MRI) uterus
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 475
終了ページ 485
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Ⓒ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 23254582
Web of Science KeyUT 000312966100007
関連URL http://ousar.lib.okayama-u.ac.jp/metadata/49723
JaLCDOI 10.18926/AMO/49043
フルテキストURL 66_6_469.pdf
著者 Shiozaki, Yasuyuki| Ito, Yasuo| Sugimoto, Yoshihisa| Tomioka, Masao| Shimokawa, Tetsuya| Mazaki, Tetsuro| Koshimune, Koichiro| Tanaka, Masato| Ozaki, Toshifumi|
抄録 In this study, we studied the relationship between fracture patterns and motor function recovery in 70 consecutive patients with cervical spinal cord injury. Fractures were categorized into 6 fracture types and subdivided into stages according to the Allen-Ferguson classification system:compressive flexion (CF), distractive flexion (DF), compressive extension (CE), distractive extension (DE), vertical compression (VC) and lateral flexion (LF). Paralysis was evaluated using the American Spinal Injury Association (ASIA) impairment scale at the time of injury and 3 months afterwards. The residual rate of complete motor palsy (ASIA grade A or B) at the final examination was higher in those patients with DE fractures than those with CF, DF or CE. The final outcomes were as follows. Of the 14 patients who were classified with CF fractures, residual palsy was frequently seen in patients who had stage 5 injury. Of the 27 patients with DF fractures, residual palsy occurred in about half of the patients who had stage 4 or 5 injury. Of the 18 patients with CE fractures, residual palsy occurred in half of the patients with stage 3 injury or higher. Finally, of the 7 patients with DE fractures, the rate of residual palsy was high even for the stage 1 and 2 cases;indeed, all DE patients who had complete motor palsy at the first examination had residual palsy at the final examination. Accordingly, we conclude that motor recovery may be related to fracture pattern.
キーワード cervical spinal cord injury motor function recovery fracture patterns
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 469
終了ページ 473
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Ⓒ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 23254581
Web of Science KeyUT 000312966100006
JaLCDOI 10.18926/AMO/49042
フルテキストURL 66_6_461.pdf
著者 Koike, Kazuko| Takaki, Akinobu| Kato, Nobuyuki| Ouchida, Mamoru| Kanzaki, Hirotaka| Yasunaka, Tetsuya| Shiraha, Hidenori| Miyake, Yasuhiro| Yamamoto, Kazuhide|
抄録 Hepatitis C virus (HCV) infection induces several changes in hepatocytes, such as oxidative stress, steatosis, and hepatocarcinogenesis. Although considerable progress has been made during recent years, the mechanisms underlying these functions remain unclear. We employed proteomic techniques in HCV replicon-harboring cells to determine the effects of HCV replication on host-cell protein expression. We examined two-dimensional electrophoresis (2-DE) and mass spectrometry to compare and identify differentially expressed proteins between HCV subgenomic replicon-harboring cells and their “cured” cells. One of the identified proteins was confirmed using enzyme-linked immunosorbent assay (ELISA) and Western blot analysis. Full-length HCV genome RNA replicating and cured cells were also assessed using ELISA. Replicon-harboring cells showed higher expression of retinal dehydrogenase 1 (RALDH-1), which converts retinol to retinoic acid, and the cured cells showed higher expression of retinol-binding protein (RBP), which transports retinol from the liver to target tissues. The alteration in RBP expression was also confirmed by ELISA and Western blot analysis. We conclude that protein expression profiling demonstrated that HCV replicon eradication affected retinol-related protein expression.
キーワード hepatitis C virus retinol-binding protein
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 461
終了ページ 468
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Ⓒ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 23254580
Web of Science KeyUT 000312966100005
JaLCDOI 10.18926/AMO/49041
フルテキストURL 66_6_449.pdf
著者 Hanayama, Yoshihisa| Uchida, Haruhito Adam| Nakamura, Yoshio| Makino, Hirofumi|
抄録 Angiotensin receptor blockers (ARBs) are the first-line antihypertensive agents. In clinical practice, it is often difficult to achieve the recommended blood pressure level by ARBs in their ordinal dosages alone. This study examined the practical efficacy of a combination therapy of ARB with thiazide diuretics for lowering morning home blood pressure (MHBP) in comparison to high-dose ARB therapy in patients with morning hypertension administered an ordinal dosage of ARB. This study was performed in a prospective, randomized, open-labeled and blind-endpoint fashion. Patients were considered to have morning hypertension when their self-measured systolic MHBPs were 135mmHg or higher, irrespective of their diastolic MHBP and office blood pressures (OBPs). Forty-eight outpatients with morning hypertension receiving the ordinal dosage of ARB were given either losartan/hydrochlorothiazide (n=26) or high-dose ARB (n=22) in place of their previously prescribed ARB. No change in any medication was permitted during this period. Decreases of both systolic and diastolic MHBP after 3 months of treatment were significantly greater in the losartan/hydrochlorothiazide group than in the high-dose ARB group (p<0.05, respectively). The ratio of adverse events was somewhat high (23.1% in the losartan/hydrochlorothiazide group, 9.1% in the high-dose ARB group, respectively). However, there were no significant differences in any particular adverse event between groups. This study suggested losartan/hydrochlorothiazide might be superior to high-dose ARB for reducing morning home blood pressure.
キーワード losartan hydrochlorothiazide morning blood pressure angiotensin II hyperuricemia
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 449
終了ページ 459
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Ⓒ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 23254579
Web of Science KeyUT 000312966100004
関連URL http://ousar.lib.okayama-u.ac.jp/metadata/49736
JaLCDOI 10.18926/AMO/49040
フルテキストURL 66_6_443.pdf
著者 Ugawa, Toyomu| Sakurama, Kazufumi| Yorifuji, Takashi| Takaoka, Munenori| Fujiwara, Yasuhiro| Kabashima, Narutoshi| Azuma, Daisuke| Hirayama, Takahiro| Tsukahara, Kohei| Morisada, Sunao| Iida, Atsuyoshi| Tada, Keitaro| Shiba, Naoki| Sato, Nobuo| Ichiba, Shingo| Kino, Koichi| Fukushima, Masaki| Ujike, Yoshihito|
抄録 The functioning of an arteriovenous fistula (AVF) used for vascular access during hemodialysis has been assessed mainly by dilution methods. Although these techniques indicate the immediate recirculation rate, the results obtained may not correlate with Kt/V. In contrast, the clearance gap (CL-Gap) method provides the total recirculation rate per dialysis session and correlates well with Kt/V. We assessed the correlation between Kt/V and CL-Gap as well as the change in radial artery (RA) blood flow speed in the fistula before percutaneous transluminal angioplasty (PTA) in 45 patients undergoing continuous hemodialysis. The dialysis dose during the determination of CL-Gap was 1.2 to 1.4 Kt/V. Patients with a 10% elevation or more than a 10% relative increase in CL-Gap underwent PTA (n=45), and the values obtained for Kt/V and CL-Gap before PTA were compared with those obtained immediately afterward. The mean RA blood flow speed improved significantly (from 52.9 to 97.5cm/sec) after PTA, as did Kt/V (1.07 to 1.30) and CL-Gap (14.1% to -0.2%). A significant correlation between these differences was apparent (r=-0.436 and p=0.003). These findings suggest that calculating CL-Gap may be useful for determining when PTA is required and for assessing the effectiveness of PTA, toward obtaining better dialysis.
キーワード hemodialysis recirculation clearance gap vascular access percutaneous transluminal angioplasty
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 443
終了ページ 447
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Ⓒ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 23254578
Web of Science KeyUT 000312966100003
JaLCDOI 10.18926/AMO/49039
フルテキストURL 66_6_435.pdf
著者 Fujinaka, Waso| Shimizu, Juichiro| Iribe, Gentaro| Imaoka, Takeshi| Oshima, Yu| Kiyooka, Takahiko| Morita, Kiyoshi| Mohria, Satoshi|
抄録 Although propofol is commonly used for general anesthesia, its direct effects on left ventricular (LV) contractility and energetics remain unknown. Accordingly, we studied the effects of intracoronary propofol on excised cross-circulated canine hearts using the framework of the Emax (a contractility index)-PVA (systolic pressure-volume area, a measure of total mechanical energy)-Vo2 (myocardial oxygen consumption per beat) relationship. We obtained 1) the Vo2-PVA relationship of isovolumic contractions with varied LV volumes at a constant Emax, 2) the Vo2-PVA relationship with varied LV volumes at a constant intracoronary concentration of propofol, and 3) the Vo2-PVA relationship under increased intracoronary concentrations of either propofol or CaCl2 at a constant LV volume to assess the cardiac mechanoenergetic effects of propofol. We found that propofol decreased Emax dose-dependently. The slope of the linear Vo2-PVA relationship (oxygen cost of PVA) remained unchanged by propofol. The PVA-independent Vo2-Emax relationship (oxygen cost of Emax) was the same for propofol and Ca2+. In conclusion, propofol showed a direct negative inotropic effect on LV. At its clinical concentrations, decreases in contractility by propofol were relatively small. Propofol shows mechanoenergetic effects on the LV that are similar to those of Ca2+ blockers or ß-antagonists—i.e., it exerts negative inotropic effects without changing the oxygen costs of Emax and PVA.
キーワード anesthesia heart contractility myocardial oxygen consumption
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 435
終了ページ 442
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Ⓒ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 23254577
Web of Science KeyUT 000312966100002
関連URL http://ousar.lib.okayama-u.ac.jp/metadata/49732
著者 Snyderwine, Elizabeth G.| Davis, Cindy D.| Nouso, Kazuhiro| RoIler, Peter P.| Schut, Herman A.J.|
発行日 1993-07
出版物タイトル Carcinogenesis
14巻
7号
資料タイプ 学術雑誌論文
著者 Kanzaki, Hiromitsu| Nouso, Kazuhiro| Miyahara, Koji| Kajikawa, Naoko| Kobayashi, Sayo| Sakakihara, Ichiro| Iwadow, Shota| Uematsu, Shuji| Okamoto, Ryoichi| Shiraga, Kunihiro| Mizuno, Motowo| Araki, Yasuyuki|
発行日 2009-09-01
出版物タイトル Cases Journal
2巻
資料タイプ 学術雑誌論文
著者 Shibasaka, Mineo| Sasano, Sizuka| Utsugi, Sigeko| Katsuhara, Maki|
発行日 2012-12
出版物タイトル Plant Signaling & Behavior
7巻
12号
資料タイプ 学術雑誌論文
著者 Takuma, Yoshitaka| Nouso, Kazuhiro|
発行日 2010-03-28
出版物タイトル World Journal of Gastroenterology
16巻
12号
資料タイプ 学術雑誌論文
著者 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|
発行日 2011-01-04
出版物タイトル BMC Cancer
11巻
資料タイプ 学術雑誌論文
著者 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|
発行日 2009-07-18
出版物タイトル BMC Cancer
9巻
資料タイプ 学術雑誌論文
JaLCDOI 10.18926/OER/49029
タイトル(別表記) Survey of Studies in Hindrance (Resistance) to Organizational Change: Focus on its Factor, Mechanism, Elimination. (the first half )
フルテキストURL oer_044_3_023_047.pdf
著者 松田 陽一|
抄録 Organizational change is important topics in organizational behavior. This paper aims to survey of studies in hindrance (resistance) to organizational change. Especially, we focus on its factor, mechanism, and elimination. And so, suevey previous studies from viewpoint of ①macro organizational theory’s arguments, ②micro organizational theory’s arguments, ③social psychology theory’s arguments, ④consultan’s suggestion. To be continned sequel. (the second half)
出版物タイトル 岡山大学経済学会雑誌
発行日 2012-12-10
44巻
3号
開始ページ 23
終了ページ 47
ISSN 0386-3069
言語 日本語
著作権者 Copyright © 2012 岡山大学経済学会
論文のバージョン publisher
NAID 120005053301
著者 岡山大学大学院教育学研究科|
発行日 2012-11-27
出版物タイトル 岡山大学大学院教育学研究科研究集録
151巻
資料タイプ その他
JaLCDOI 10.18926/bgeou/49024
タイトル(別表記) Pioneers in the Philosophy of Sport (2)
フルテキストURL bgeou_151_129_137.pdf
著者 関根 正美|
抄録 本稿は研究集録147号掲載の「スポーツ哲学の先駆者たち」に続く内容であり,筆者のスポー ツ哲学に関する研究計画の一部に位置づけられる。本稿も前稿と同様にスポーツを哲学的に 解釈した人物の言説を,H. レンクとの関係を視野に入れつつ論じる。それは,E. ヘリゲル, H. スラッシャー,P. ワイスである。レンクは「武道」それ自体の分析に関心を寄せていた 訳ではないが,達成概念と禅哲学を比較する点に関心を寄せている。スラッシャーについて は,スポーツの実存主義的解釈の一面生と曖昧さの点から批判される。ワイスとはスポーツ を哲学の対象とする事への問題意識を共有していた点が指摘できる。
キーワード 弓道 実在主義 卓越 哲学史
出版物タイトル 岡山大学大学院教育学研究科研究集録
発行日 2012-11-27
151巻
開始ページ 129
終了ページ 137
ISSN 1883-2423
言語 日本語
論文のバージョン publisher
NAID 40019534261
JaLCDOI 10.18926/bgeou/49019
タイトル(別表記) Research on the Physics Education of the Special School for Learning Disabilities of Germany by Analysis of a Science Textbook
フルテキストURL bgeou_151_069_080.pdf
著者 田中 賢二| 田中 啓太|
抄録 ドイツの学習障害特別支援学校に焦点を当て,学習指導要領,検定済教科書などに基づき, 物理教育の現状分析を行った。初等教育段階においては,教科・分野・領域などの枠を持っ た物理教育などが設定されておらず,前期中等教育段階においては,ほとんどの学校種で教 科,物理があるのとは違って,学習障害特別支援学校では,教科事象科のもとに分野物理が 位置づけられている。物理,化学,生物の合本のようになっている教科書において,物理分 野の節数や頁数は,生物分野より少なく,化学分野より多かった。索引数の違いは,電気> その他>光>力・機械・運動>音>熱>磁気;無機化学>有機化学>物理化学>その他;人 体>動物>植物>その他>一般生物;であり,生物・化学分野に比して物理分野においてそ の他が大きな位置を占めているという特徴を見いだした。
キーワード ドイツ 学習障害特別支援学校 物理教育 教科書 現状分析
出版物タイトル 岡山大学大学院教育学研究科研究集録
発行日 2012-11-27
151巻
開始ページ 69
終了ページ 80
ISSN 1883-2423
言語 日本語
論文のバージョン publisher
NAID 120005053294
JaLCDOI 10.18926/bgeou/49017
タイトル(別表記) A Causal Structure Analysis of Ego Identity and Occupational Cognition of Junior College Students after Promotion in Childcare Worker Training Course
フルテキストURL bgeou_151_051_058.pdf
著者 西山 修| 片山 美香| 岡山 万里|
抄録 The purpose of this study was to identify the causal relation between ego identity and occupational cognitions, by use of Structural Equation Modeling (SEM). It utilized a Multidimensional Ego Identity Scale (MEIS; Tani, 2001) from the viewpoint of trait theory. A questionnaire was administered to 1,235 junior college students as they began their second year in childcare worker training courses. The results of SEM suggested that (1) sense of identity increased students’ understanding of childcare work, and feeling of fitness to work in childcare; (2) feeling of fitness increased anticipation of enhanced feelings of satisfaction, and interest; (3) interest increased commitment with regard to childcare work and intention to continue with childcare; and (4) understanding of childcare work increased commitment.
キーワード Ego identity Occupational cognition Childcare worker training Promotion
出版物タイトル 岡山大学大学院教育学研究科研究集録
発行日 2012-11-27
151巻
開始ページ 51
終了ページ 58
ISSN 1883-2423
言語 英語
論文のバージョン publisher
NAID 40019534174
JaLCDOI 10.18926/bgeou/49015
タイトル(別表記) Research Trends toward Cooperation and Collaboration in School Support Systems of Pupil and Student : Through the Perspective of School Psychology and Pedagogy
フルテキストURL bgeou_151_033_042.pdf
著者 荊木 まき子| 淵上 克義|
抄録 This study is an overview of the developments in interdepartmental cooperation and interdisciplinary collaboration between school systems and also between counselors and non-teaching staff at the elementary, junior high and high school levels from a psychological and pedagogical perspective. Strategies under examination will include cooperation between management and also between technical and non-teaching staff, school system development, establishing and maintaining a cooperative mood and building a communicative spirit at school. In addition, we will look at majors and specializations of non-teaching staff and leadership qualitative of principals (and head masters).Few researchers have emphasized the combined study of school management and psychology. In this paper, I hope to highlight more ideas related to the specializations of staff as a parameter of systematized cooperation.
キーワード School counselor Teacher Cooperation and collaboration Homogeneity Cooperation Special collaboration
出版物タイトル 岡山大学大学院教育学研究科研究集録
発行日 2012-11-27
151巻
開始ページ 33
終了ページ 42
ISSN 1883-2423
言語 英語
論文のバージョン publisher
NAID 40019534159
著者 Gotoh, Kazuma| Ishikawa, Toru| Shimadzu, Saori| Yabuuchi, Naoaki| Komaba, Shinichi| Takeda, Kazuyuki| Goto, Atsushi| Deguchi, Kenzo| Ohki, Shinobu| Hashi, Kenjiro| Shimizu, Tadashi| Ishida, Hiroyuki|
発行日 2013-03
出版物タイトル Journal of Power Sources
225巻
資料タイプ 学術雑誌論文
著者 Gotoh, Kazuma| Kinumoto, Taro| Fujii, Eiji| Yamamoto, Aki| Hashimoto, Hideki| Ohkubo, Takahiro| Itadani, Atsushi| Kuroda, Yasushige| Ishida, Hiroyuki|
発行日 2011-04
出版物タイトル Carbon
49巻
4号
資料タイプ 学術雑誌論文