検索結果 659件中 1-20 を表示

  • 当院での急性大動脈解離に伴う脳梗塞13 症例の検討

    渡部 真志 , 平野 聡子 , 越前 康明 , 榊原 健二 , 若林 由佳 , 髙谷 美和 , 原田 祐三子 , 村上 あゆ香 , 小林 麗 , 岡田 久 , 奥田 聡

    … TAAAD)に伴う脳梗塞ではrt-PA 療法が致死的結果を招き得るため,鑑別に有用な臨床因子を検討した.【方法】TAAAD に伴う脳梗塞13 例(TAAAD 群)を後方視的に分析し,rt-PA を投与した脳梗塞57 例(rt-PA 群)と比較検討した.【結果】TAAAD 群は胸痛が多く(p<0.01),全例で何らかの意識変化が見られた.TAAAD 群は血圧が低値で(p<0.01), 収縮期血圧のcut-off 値はROC 解析で130 mmHg 以下であった. …

    脳卒中 40(1), 1-6, 2018

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  • Progression of Hepatic Hypovascular Nodules with Hypointensity in the Hepatobiliary Phase of Gd-EOB-DTPA-enhanced MRI in Hepatocellular Carcinoma Cases

    Saitoh Tsukasa , Sato Shuichi , Yazaki Tomotaka , Tobita Hiroshi , Miyake Tatsuya , Ishihara Shunji , Katsube Takashi , Kitagaki Hajime , Kinoshita Yoshikazu

    … In addition, we performed a receiver operating characteristics (ROC) analysis to determine the cut-off value for the initial nodule size for predicting HCC progression within 12 months. … There was no significant difference regarding the background characteristics between the HCC progressed and non-progressed groups according to a multivariate analysis, or between the patients who had nodules that progressed to HCC and those with nodules that did not progress to HCC. …

    Internal Medicine 57(2), 165-171, 2018

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  • 遮断円筒導波管反射法における基準物質との比較式と市販電磁界シミュレータの併用による液体の複素誘電率の周波数特性測定法の基礎検討 (マイクロ波)

    柴田 幸司 , 小林 正樹

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 117(16), 17-22, 2017-04-28

  • 遮断円筒導波管反射法における基準物質との比較式と市販電磁界シミュレータの併用による液体の複素誘電率の周波数特性測定法の基礎検討 (無線電力伝送)

    柴田 幸司 , 小林 正樹

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 117(15), 17-22, 2017-04-28

  • Photoemission study on electrical dipole at SiO

    Fujimura Nobuyuki , Ohta Akio , Ikeda Mitsuhisa , Makihara Katsunori , Miyazaki Seiichi

    … From the analysis of the cut-off energy for secondary photoelectrons measured at each thinning step of a dielectric layer by wet-chemical etching, an abrupt potential change caused by electrical dipole at SiO<inf>2</inf>/Si and HfO<inf>2</inf>/SiO<inf>2</inf>interfaces has been clearly detected. …

    Jpn. J. Appl. Phys. 56(4S), 04CB04, 2017-03-16

    応用物理学会

  • The Value of Lesion Size as an Adjunct to the BI-RADS-MRI 2013 Descriptors in the Diagnosis of Solitary Breast Masses

    Kawai Makiko , Kataoka Masako , Kanao Shotaro , Iima Mami , Onishi Natsuko , Ohashi Akane , Sakaguchi Rena , Toi Masakazu , Togashi Kaori

    … Lesion size and ADC value were binarized with optimal cut-off values of 12 mm and 1.1 × 10<sup>−3</sup> … Multivariate logistic regression analysis showed that lesion size (≥12 mm or not), margin (circumscribed or not), kinetics (washout or not) and internal enhancement characteristics (IEC) (rim enhancement present or absent) significantly contributed to the diagnosis (<i>P</i> …

    Magnetic Resonance in Medical Sciences, 2017

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  • 強震動予測のための高域遮断フィルターに関する研究(その3)

    鶴来 雅人 , 田中 礼司 , 香川 敬生 , 入倉 孝次郎

    <p>強震動予測の高周波数帯域における精度向上を図るには,この帯域における地震動特性を明らかにする必要がある.著者らはこれまで1995年兵庫県南部地震や2005年福岡県西方沖地震などを対象に,高周波数帯域におけるスペクトル低減特性を検討してきた.本論文ではこれに引き続き,近年国内で発生した 6 個の地殻内大地震(2003年宮城県北部地震,2008年岩手・宮城内陸地震,2011年福島県浜 …

    日本地震工学会論文集 17(5), 5_109-5_132, 2017

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  • A Card-type Odor Identification Test for Japanese Patients with Parkinson's Disease and Related Disorders

    Watanabe Yuji , Suzuki Keisuke , Miyamoto Tomoyuki , Miyamoto Masayuki , Numao Ayaka , Fujita Hiroaki , Uchiyama Tomoyuki , Kadowaki Taro , Matsubara Takeo , Hirata Koichi

    … <p><b>Objective </b>The characteristics of olfactory impairment in Parkinson's disease (PD), multiple system atrophy (MSA) and progressive supranuclear palsy (PSP) have not been determined in detail. … A cut-off OE score of 6 was beneficial for differentiating PD patients from controls with 84.7% sensitivity and 85.4% specificity. …

    Internal Medicine 56(21), 2871-2878, 2017

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  • Ability of the Ankle Brachial Index and Brachial-Ankle Pulse Wave Velocity to Predict the 3-Month Outcome in Patients with Non-Cardioembolic Stroke

    Matsushima Hayato , Hosomi Naohisa , Hara Naoyuki , Yoshimoto Takeshi , Neshige Shuichiro , Kono Ryuhei , Himeno Takahiro , Takeshima Shinichi , Takamatsu Kazuhiro , Shimoe Yutaka , Ota Taisei , Maruyama Hirofumi , Ohtsuki Toshiho , Kuriyama Masaru , Matsumoto Masayasu

    … Baseline characteristics and National Institutes of Health stroke scale scores at admission were noted. … The patients were categorized according to ABI (cut-off 0.9) and baPWV (cut-off 1870 cm/s) determined using the receiver operation curve for poor outcome. …

    Journal of Atherosclerosis and Thrombosis 24(11), 1167-1173, 2017

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  • <b>入院高齢心不全患者の</b><b>6 </b><b>分間歩行距離は</b><b>転倒リスクの有無を推定する</b><b> </b>

    内藤 紘一 , 松尾 泉 , 宮﨑 博子 , 藤野 英己

    <p><tt>人口の高齢化に伴い,心臓リハビリテーション対象者も高齢化しており,転倒リスクを評価することの重要性が高まっている.そこで,本研究は,転倒リスクをスクリーニングするための項目を検討することとした.</tt>60 <tt>歳以上の入院高齢心不全患者</tt>33 <tt>例を</tt>Berg balan …

    保健医療学雑誌 8(2), 110-116, 2017

    J-STAGE

  • 術前CEA正常進行胃癌予後予測因子としての小野寺インデックス測定の意義

    石塚 満 , 小山 裕介 , 阿部 暁人 , 田中 元樹 , 青木 琢 , 窪田 敬一

    … Prognostic Nutritional Index;O-PNI)の有用性を検討すること.<BR>方法:2000年4月から2010年9月までの間に当科で予定手術を施行した,術前CEA正常(≤5.0ng/ml)進行胃癌患者160人を対象とした.O-PNIのcut-off値45を設定しグループ分けを行い,予後との関連については単,多変量解析そしてKaplan-Meier法による生存解析を行った.<BR>結果:多変量解析を行った結果O-PNI(>45/≤45)は年齢,肉眼型ととも …

    日本臨床外科学会雑誌 78(3), 427-433, 2017

    J-STAGE 医中誌Web

  • 大地震時における消火栓の利用可能性に関するシミュレーション分析

    廣川 典昭 , 大佛 俊泰

    … Second, we estimated the destroyed pipes based on the characteristics of the pipes and ground surface, where the pipes are located, and earthquake response. … In the case that the water supply was not cut off to any of the hydrants, the number of burned-out buildings could be reduced by a maximum of about 400 from in the case without hydrants. …

    日本建築学会計画系論文集 82(739), 2185-2195, 2017

    J-STAGE

  • 堀口捨己の建築思想における中柱の意味

    近藤 康子

    … In addition, the tokonoma, which is a static place, and the ro, which is the center of a dynamic space, are not separate entities and constitute an integrated system.<br><br> Horiguchi strives to identify the characteristics of the tokonoma and the center post as the establishment background of this “balancing.” … Both serve to “cut off halfway and connect halfway,” …

    日本建築学会計画系論文集 82(738), 2105-2112, 2017

    J-STAGE

  • 既存構造を活用した改良桟橋の基礎的変形特性とその改良効果の検討

    近藤 明彦 , 小濱 英司 , 遠藤 敏雄 , 髙橋 康弘 , 渡辺 健二 , 国生 隼人 , 吉原 到 , 原田 典佳

     直杭式横桟橋の経済的な耐震改良を行う一つの方法として,既存構造の利用が挙げられる.本研究では,既設杭間に新たに上部工に接続する杭を新設し,既設杭と新設杭を水平材で接続する構造に着目して,模型実験と数値解析により基礎的な変形特性とその改良効果の検討を行った.模型振動台実験では,L2地震動に対して耐力を持つ一般的な桟橋構造と比較を行い,同等程度の耐震性を確認した.既存構造を利用した桟橋模型では水平材 …

    土木学会論文集B3(海洋開発) 73(2), I_378-I_383, 2017

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  • Classification Characteristics of a Cyclone Type Classifier with Improved Collection Boxes for Separating Particles near the Wall Surface

    OSHITARI Teruo , YAMAMOTO Kazumi , FUKUI Kunihiro , YOSHIDA Hideto

    … When the cyclone separator is used as a classification device that requires high effectiveness, the 50% cut-off size (<i>D</i><sub>p50</sub>) is restricted to less than several microns owing to the strong centrifugal force. …

    Journal of Chemical Engineering of Japan 50(7), 492-500, 2017

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  • The Characteristics of Hepatic Gsα-cAMP Axis in HSHF Diet-Fed Obese Insulin Resistance Rats and Genetic Diabetic Mice

    Xue Nina , Wei Chen , Zhang Lihong , Liu Hongying , Wang Xiaojuan , Wang Lili

    … However, it remains obscure of the exact characteristics of hepatic Gsα-cAMP signal axis (including Gsα, glucagon receptor, β<sub>2</sub>-adrenergic receptor, cAMP, phosphoenolpyruvate carboxykinase and glucose-6-phosphatase) in insulin resistance (IR) and type 2 diabetes mellitus (T2DM). … In current study, we investigated the changing characteristics of hepatic Gsα-cAMP signal axis and blood glucose in high-sugar-high-fat (HSHF)-diet-induced IR Wistar rats and db/db diabetic mice. …

    Biological & Pharmaceutical Bulletin 40(6), 774-781, 2017

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  • Examination of Simple Outcome Measures and Cut-off Values Related to Walking Independence of Inpatients with Medical Diseases in Acute Care Hospitals

    Yamauchi Shinya , Morishita Shinichiro , Mabuchi Satoshi , Kodama Norihiko , Domen Kazuhisa

    … The objective of the current study was to identify simple outcome measures to predict walking independence in inpatients with medical diseases in acute care hospitals and to identify the cut-off values of the relevant measures. … The subjects' walking independence, physical characteristics, cognitive status, and blood test data were examined. …

    Progress in Rehabilitation Medicine 2(0), n/a, 2017

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  • Adaptive Servo-Ventilation Treatment Increases Stroke Volume in Stable Systolic Heart Failure Patients With Low Tricuspid Annular Plane Systolic Excursion

    Iwasaku Toshihiro , Ando Tomotaka , Eguchi Akiyo , Okuhara Yoshitaka , Naito Yoshiro , Mano Toshiaki , Masuyama Tohru , Hirotani Shinichi

    … 0 showed that the cut-off point was 16.5 mm. … Although no significant differences were found in the baseline characteristics and blood tests, there were significant differences in tricuspid lateral annular systolic velocity, TAPSE, right atrial area, and right ventricular (RV) area before ASV between patients with TAPSE ≤ 16.5 mm and those with TAPSE > …

    International Heart Journal, 2017

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  • Applicability of 3-Dimensional Quantitative Coronary Angiography-Derived Computed Fractional Flow Reserve for Intermediate Coronary Stenosis

    Yazaki Kyoichiro , Otsuka Masato , Kataoka Shohei , Kahata Mitsuru , Kumagai Asako , Inoue Koji , Koganei Hiroshi , Enta Kenji , Ishii Yasuhiro

    … After applying the FFR cut-off ≤0.8, the overall accuracy rate of QFR ≤0.8 was 88.0%. … On receiver operating characteristics analysis, the area under the curve was 0.93 for QFR. …

    Circulation Journal, 988-992, 2017

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  • The characteristics of hepatic Gsα-cAMP axis in HSHF diet-fed obese insulin resistance rats and genetic diabetic mice

    Xue Nina , Wei Chen , Zhang Lihong , Liu Hongying , Wang Xiaojuan , Wang Lili

    … However, it remains obscure of the exact characteristics of hepatic Gsα-cAMP signal axis (including Gsα, glucagon receptor, β<sub>2</sub>-adrenergic receptor, cAMP, phosphoenolpyruvate carboxykinase and glucose-6-phosphatase) in insulin resistance (IR) and type 2 diabetes mellitus (T2DM). … In current study, we investigated the changing characteristics of hepatic Gsα-cAMP signal axis and blood glucose in high-sugar-high-fat (HSHF)-diet-induced IR wistar rats and db/db diabetic mice. …

    Biological & Pharmaceutical Bulletin, 2017

    J-STAGE

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