Search Results 1-20 of 72

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  • A Case of Noninvasive Mucinous Cystic Adenocarcinoma of the Pancreas Penetrating the Gastric Wall and Causing Severe Anemia  [in Japanese]

    SASAKI Shin , TAKAMI Yuko , WADA Yoshiyuki , RYU Tomoki , URESHINO Hiroki , IMAMURA Hajime

    <p>症例は44歳，女性．生来健康で通院歴は無かった．2カ月前より腹満感・食欲不振を認め，呼吸苦を主訴に当院へ救急搬送となった．血液生化学検査にてHb:1.9g/dlと著明な貧血を認めた．造影CTでは膵尾部に13cm大の多房嚢胞性腫瘤が存在し，胃を圧排していた．上部消化管内視鏡検査にて膵尾部病変の胃壁への浸潤が疑われたが，胃病変の生検では悪性所見は認めなかった．超音波内視鏡検査では嚢胞 …

    Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 81(8), 1616-1623, 2020

    J-STAGE  Ichushi Web 

  • Variation in practice related to the use of high flow nasal therapy in Japan: post-hoc analyses of an international survey  [in Japanese]

    Kawaguchi Atsushi , Takeuchi Muneyuki

    … 他地域コホートに比べ，流量については比較的高流量から開始し，著効のない場合にもnoninvasive ventilation（NIV）への治療エスカレーションを考慮しないとする回答が多かった。 …

    Journal of the Japanese Society of Intensive Care Medicine 27(6), 459-465, 2020

    J-STAGE 

  • Triple-Wavelength Photoacoustic gas detection for a smart endoscopy  [in Japanese]

    Wadamori Naoki

    … <p>Endogenous gas analysis such as gastric and intestinal gas potentially offers a fast and convenient noninvasive diagnostic method for a variety of diseases. … However, the sampling and sample preparation step are error prone and must be optimized to ensure the reliability of the results. …

    Transactions of Japanese Society for Medical and Biological Engineering Annual58(Abstract), 435-435, 2020

    J-STAGE 

  • Trial of real-time viability evaluation in cold-storage cells by electrical impedance measurement.  [in Japanese]

    FUJIMAKI Masahiro , SEI Raimu , NEBUYA Satoru , YOSHIDA Kazuhiro , SAKAI Rina , UJIHIRA Masanobu

    <p>　移植医療において高い成功率を得るためには，使用される生体組織や細胞の生存状態を管理する必要がある．現在，それらの保存方法の1つとして冷温（0～4℃）が用いられるが，冷温による能動輸送停止に伴う細胞膜完全性の喪失や不可逆的な機能低下（細胞障害）により短時間で生存率が低下する．そこで本研究では，冷温保存における非侵襲的かつリアルタイムな細胞生存率の評価手段として電気インピーダンス計 …

    Transactions of Japanese Society for Medical and Biological Engineering Annual58(Abstract), 496-496, 2020

    J-STAGE 

  • Saliva-based PCR tests for SARS-CoV-2 detection

    Takeuchi Yoshimasa , Furuchi Mika , Kamimoto Atsushi , Honda Kazuya , Matsumura Hideo , Kobayashi Ryutaro

    … Therefore, an alternative noninvasive sample for diagnostic of emerging viral diseases is required. … The results suggest that saliva could be a reliable sample for detecting SARS-CoV-2.</p> …

    Journal of Oral Science 62(3), 350-351, 2020

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  • Sampling, identification and sensory evaluation of odors of a newborn baby's head and amniotic fluid

    Uebi Tatsuya , Tatsuya Uebi , Takahiko Hariyama , Kazunao Suzuki , Naohiro Kanayama , Yoshifumi Nagata , Saho AYABE , Shihoko Yanase , Yohsuke Ohtsubo , Mamiko Ozaki

    … For baby odor analyses, noninvasive, stress-free sample collection is important. …

    Scientific Reports (9), 12759, 2019-09-04

    IR 

  • Severe Guillain-Barré syndrome with antecedent Epstein-Barr virus infection: a case report  [in Japanese]

    Yokoyama Koki , Matsumoto Hiroshi , Zaha Kiyotaka , Higashihara Takuya , Nakagawa Keiichi , Kaida Kenichi , Nonoyama Shigeaki

    <p>　Guillain-Barré症候群 (GBS) において, 先行感染と病態との関連が知られているが, Epstein-Barr virus (EBV) を先行感染とする小児GBSの報告は少ない. 症例は意識障害, 背部痛で紹介された4歳女児. 傾眠, 多発脳神経障害 (Ⅲ, Ⅳ, Ⅵ, Ⅶ, Ⅸ, Ⅹ, Ⅻ), 四肢筋力低下, 背部・四肢の強い疼痛, 腱反射減弱などの多彩な神経 …

    NO TO HATTATSU 51(4), 249-253, 2019

    J-STAGE  Ichushi Web 

  • Performance evaluation of a new liver fibrosis marker Autotaxin immunoassay  [in Japanese]

    USAMI Yoko , ISHIMINE Nau , SHIBA Ayaka , YAMAURA Makoto , KAWASAKI Kenji , SUGANO Mitsutoshi , UEHARA Takeshi , HONDA Takayuki

    <p>【背景】オートタキシンはリゾホスファチジルコリンをリゾホスファチジン酸とコリンに分解するリゾホスホリパーゼD活性を持った酵素である。肝線維化の進展によって血中濃度が上昇するため，新たな肝線維化マーカーとなることが期待されている。今回我々はEテスト「TOSOH」II（オートタキシン）の基礎的性能評価と健常人のオートタキシンの濃度分布について検討を行った。【対象と方法】オートタキシン …

    Japanese Journal of Medical Technology 68(1), 99-104, 2019

    J-STAGE  Ichushi Web 

  • Low genetic diversity in an isolated red fox (Vulpes vulpes) population on Mt. Hakodate, Japan, revealed by microsatellite analyses of fecal samples

    Amaike Yosuke , Murakami Takahiro , Masuda Ryuichi

    Mammal study 43(3), 141-152, 2018-09

    IR 

  • Effect of acoustic properties of skin tissue on estimation for degradation of articular cartilage using ultrasonic  [in Japanese]

    KOGA Banjo , MORI Koji , NAKAGAWA Yasuaki , KADOWAKI Hiroko , SAITO Takashi

    … <p>We have proposed a diagnostic device using ultrasonic for noninvasive and quantitative diagnosis of osteoarthritis of the knee. … In this study, in order to establish a method to measure the characteristics of articular cartilage accurately, five kinds of calculation methods were proposed, and the acoustic parameters of the skin sample and the articular cartilage sample were estimated. …

    The Proceedings of Mechanical Engineering Congress, Japan 2018(0), J2410104, 2018

    J-STAGE 

  • Efficiency of Er:YAG utilization in accelerating deep bite orthodontic treatment:Efficiency of Er:YAG utilization in accelerating deep bite orthodontic treatment

    Azzam Al-Jundi , Salah Sakka , Hicham Riba , Thaer Ward , Reem Hanna

    … A noninvasive<br>method of accelerating tooth movement in a physiological manner is needed. … Sample was divided into two groups: (A), 15 patients (orthodontic treatment-control group) and (B), 15 patients (orthodontic treatment and Er:YAG Laser - laser group). …

    LASER THERAPY 27(3), 193-202, 2018

    J-STAGE  Ichushi Web 

  • Analysis of photoacousitc signal features from glucose solutions using a dual-wavelength light

    Wadamori Naoki

    … <p>Near-infrared (NIR) photoacoustic spectroscopy (PAS) is an alternative technique for continuous noninvasive glucose measurement in diabetic patients. … The relationship between the glucose concentration of the sample under study and the amplitude and phase features extracted from the PA measurements are described. …

    Transactions of Japanese Society for Medical and Biological Engineering Annual56(Abstract), S405-S405, 2018

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  • A Review of Hormone Analysis on Primate Ecology  [in Japanese]

    KINOSHITA Kodzue

    … Recently noninvasive samples are often used for the hormone analysis in both captive and wild animals (e.g., urine, feces, and hair). … However, when excrement is used as a sample, it should be noted that there is a species specificity in the excretion route of hormones and the time taken for excretion. …

    Primate Research 34(1), 5-15, 2018

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  • Next-Generation Sequencing in Primate Molecular Ecology  [in Japanese]

    HAYAKAWA Takashi

    … Traditional DNA technology using polymerase chain reaction (PCR) and Sanger sequencing have restricted the genome-wide analysis of primates, particularly due to the low quality and low quantity of noninvasive DNA samples obtained from wild individuals. … NGS has enabled the genome-wide analysis of primate DNA using noninvasive samples, such as feces. … Further, I discuss the effectiveness of NGS application to noninvasive samples.</p> …

    Primate Research 34(1), 65-78, 2018

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  • Detection of chromosome abnormalities using current noninvasive prenatal testing: A multi-center comparative study

    Du Yan , Wang Ling , Lin Jing , Lan Likun , Dong Ying , Zhu Jun , Jiang Wen , Pan Xinyao , Lu Youhui , Li Dajin

    … <p>Noninvasive prenatal testing (NIPT) is increasingly recognized and utilized in the antenatal care field. … A maternal blood sample of each participant was collected for fetal DNA sequencing. …

    BioScience Trends 12(3), 317-324, 2018

    J-STAGE  Ichushi Web 

  • Melanin Radicals in Paraffin-embedded Melanoma Investigated Using Surface-type Dielectric Resonator for X-band EPR

    NAKAGAWA Kouichi , MINAKAWA Satoko , SAWAMURA Daisuke

    … A sample of the paraffin-embedded MM specimen was used for the radical detection. … We obtained an EPR spectrum of melanin radicals in the paraffin-embedded melanoma sample (size ∼3 × 4 × 3 mm). … Thus, the present results were a good indication for noninvasive measurement, as well as for detailed analyses of melanin radicals in human MM.</p> …

    Analytical Sciences 34(7), 837-840, 2018

    J-STAGE  Ichushi Web 

  • Research on noninvasive measuring technique of seminiferous tubules using ultrasonic device  [in Japanese]

    KISHIDA Toshifumi , ISHIKAWA Tomomoto , IMAWAKI Setsurou , HATA Yutaka

    … <p><i>Ultrasonic devices are capable of real-time and noninvasive measurement which is used widely in medical sites. … For that reason, it is impossible to measure a sample which diameter is 300 μm or less like seminiferous tubules. … In this paper, we propose two methods for noninvasive measurement of thin tubules exceeding the wavelength limit by using echo frequency characteristic of tubular material and AI algorithm. …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 30(0), 233-234, 2017

    J-STAGE  Ichushi Web 

  • Development of Inhalable Dry Powder Formulations Loaded with Nanoparticles Maintaining Their Original Physical Properties and Functions  [in Japanese]

    Okuda Tomoyuki

    … For their clinical application in therapy for pulmonary diseases, the development of dry powder inhalation (DPI) formulations is considered practical due to such advantages as: (1) it is noninvasive and can be directly delivered into the lungs; … Spray-freeze drying (SFD) is a relatively new powderization technique combining atomization and lyophilization, which can easily produce highly porous dry powders from an aqueous sample solution. …

    YAKUGAKU ZASSHI 137(11), 1339-1348, 2017

    J-STAGE  Ichushi Web 

  • Noninvasive sample collection for the genotyping of neonatal rats using adhesive tape

    SHIROTA Mariko , SUZUKI Miho , TANAKA Hiroaki , SUEOKA Kanako , YOSHIKAWA Yuri , TANAKA Kazuaki

    … <p>To develop a noninvasive sample collection method for genotyping, we compared PCR products from samples collected from neonates using five different brands of adhesive tape. …

    Journal of Veterinary Medical Science 79(5), 827-829, 2017

    J-STAGE  Ichushi Web 

  • A Case Diagnosed as Iatrogenic Vesical Tuberculosis 4 Years after Intravesical Immunotherapy Using Bacillus Calmette-Guérin (BCG) for the Treatment of Bladder Carcinoma  [in Japanese]

    KUDO Takayuki , IWASA Naoko , MAEDA Shinji , MITARAI Satoshi

    … A 72-year-old man underwent a transurethral resection (TUR) of multiple noninvasive urothelial carcinomas and intravesical BCG infusion (40mg/week) for 7 weeks to prevent the recurrence of bladder carcinoma. … An acid-fast bacteria examination of a urine sample using bacteria incubation and DNA PCR revealed the presence of <i>Mycobacterium bovis</i>. …

    Kansenshogaku Zasshi 90(6), 809-813, 2016

    J-STAGE 

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