Researcher Database

Hiroko YAMASHINA
Faculty of Health Sciences Health Sciences Biomedical Science and Engineering
Assistant Professor

Researcher Profile and Settings

Affiliation

  • Faculty of Health Sciences Health Sciences Biomedical Science and Engineering

Job Title

  • Assistant Professor

J-Global ID

Research Areas

  • Life sciences / Healthcare management, medical sociology
  • Life sciences / Hygiene and public health (non-laboratory)
  • Life sciences / Medical equipment testing

Association Memberships

  • European Society of Radiology   JAPANESE SOCIETY OF RADIOLOGICAL TECHNOLOGY   THE JAPAN ASSOCIATION OF RADIOLOGICAL TECHNOLOGISTS   日本医用画像管理学会   日本乳癌検診学会   JAPAN EPIDEMIOLOGICAL ASSOCIATION   JAPANESE SOCIETY OF PUBLIC HEALTH   JAPAN ASSOCIATION FOR INTERNATIONAL HEALTH   JAPAN SOCIETY OF NURSING AND HEALTH CARE   

Research Activities

Published Papers

  • Teppei Suzuki, Juri Hotta, Tomomi Kuwabara, Hiroko Yamashina, Tomoki Ishikawa, Yuji Tani, Katsuhiko Ogasawara
    Health Policy and Technology 9 (1) 13 - 22 2020 [Refereed][Not invited]
  • Yasuhiro Morii, Takahiro Osawa, Teppei Suzuki, Nobuo Shinohara, Toru Harabayashi, Tomoki Ishikawa, Takumi Tanikawa, Hiroko Yamashina, Katsuhiko Ogasawara
    BMC urology 19 (1) 110 - 110 2019/11/08 [Refereed][Not invited]
     
    BACKGROUND: Robot-assisted radical cystectomy is becoming a common treatment for bladder carcinoma. However, in comparison with open radical cystectomy, its cost-effectiveness has not been confirmed. Although few published reviews have compared total costs between the two surgical procedures, no study has compared segmental costs and explained their impact on total costs. METHODS: A systematic review was conducted based on studies on the segmental costs of open, laparoscopic, and robot-assisted radical cystectomy using PubMed, Web of Science, and Cochrane Library databases to provide insight into cost-effective management methods for radical cystectomy. The segmental costs included operating, robot-related, complication, and length of stay costs. A sensitivity analysis was conducted to determine the impact of the annual number of cases on the per-case robot-related costs. RESULTS: We identified two studies that compared open and laparoscopic surgeries and nine that compared open and robotic surgeries. Open radical cystectomy costs were higher than those of robotic surgeries in two retrospective single-institution studies, while robot-assisted radical cystectomy costs were higher in 1 retrospective single-institution study, 1 randomized controlled trial, and 4 large database studies. Operating costs were higher for robotic surgery, and accounted for 63.1-70.5% of the total robotic surgery cost. Sensitivity analysis revealed that robot-related costs were not a large proportion of total surgery costs in institutions with a large number of cases but accounted for a large proportion of total costs in centers with a small number of cases. CONCLUSIONS: The results show that robot-assisted radical cystectomy is more expensive than open radical cystectomy. The most effective methods to decrease costs associated with robotic surgery include a decrease in operating time and an increase in the number of cases. Further research is required on the cost-effectiveness of surgeries, including quality measures such as quality of life and quality-adjusted life years.
  • Morii Yasuhiro, Ishikawa Tomoki, Suzuki Teppei, Tsuji Shintaro, Yamanaka Masanori, Ogasawara Katsuhiko, Yamashina Hiroko
    HEALTH POLICY AND TECHNOLOGY 8 (2) 118 - 127 2211-8837 2019/06 [Refereed][Not invited]
  • Tanikawa T, Suzuki R, Suzuki T, Ishikawa T, Yamashina H, Tsuji S, Ogasawara K
    Telemedicine journal and e-health : the official journal of the American Telemedicine Association 1530-5627 2019/04/23 [Refereed][Not invited]
  • 山品博子, 榊原久孝, 浅野みどり, 伊藤恵美, 里中綾子
    日本看護医療学会雑誌 20 (2) 55‐63  1345-2606 2018/12/31 [Not refereed][Not invited]
  • 辻晶代, 山品博子, 榊原久孝
    日本看護医療学会雑誌 20 (1) 11‐15  1345-2606 2018/06/30 [Not refereed][Not invited]
  • Suzuki Teppei, Isomi Yusuke, Tsuji Shintaro, Tani Yuji, Tanikawa Takumi, Yamasina Hiroko, Ogasawar Katsuhiko
    HEALTH POLICY AND TECHNOLOGY 7 (2) 142 - 148 2211-8837 2018/06 [Refereed][Not invited]
  • Hiroko Yamashina, Asuna Arai, Yoshihide Obayashi, Toshiki Mishima, Hiko Tamashiro
    Asia-Pacific Social Science Review 18 184 - 192 0119-8386 2018/01/01 [Not refereed][Not invited]
  • Kaimila B, Yamashina H, Arai A, Tamashiro H
    Traffic injury prevention 14 (8) 777 - 781 1538-9588 2013/02 [Refereed][Not invited]
  • Depressive symptoms among international university students in northern Japan: Prevalence and associated factors
    Eskanadrieh S, Liu Y, Yamashina H, Kono K, Arai A, Lee BR, Tamashiro H
    国際保健医療 27 (2) 165 - 170 2012/03 [Refereed][Not invited]
  • 神田 浩路, 山品 博子, 神馬 征峰, 大塚 恵子, 玉城 英彦
    Japanese Journal of Health Education and Promotion 日本健康教育学会 18 (3) 230 - 243 1340-2560 2010 [Not refereed][Not invited]
     
    The 7th Global Conference on Health Promotion with the theme “Promoting health and development,closing the implementation gap” was held in Nairobi, Kenya, on 26-30 October, 2009. As an immediate outcome, “Nairobi Call to Action” was released at the end of the conference. The main theme of the conference aimed to clarify key strategies and commitments of each country in order to narrow its major implementation gaps in health and development through health promotion. Five urgent responsibilities were identified in the Call, which was based on the collective views of more than 600 international on-site delegates and online participants from more than a hundred countries. We would like to introduce the whole document and its Japanese translation to the Journal readers (It was translated by Koji Kanda, Hiroko Yamashina, Masamine Jimba, Keiko Otsuka, and Hidehiko Tamashiro).
  • Kanda K, Obayashi Y, Ditangco RA, Matibag GC, Yamashina H, Okumura S, Silva KT, Tamashiro H
    Journal of infection in developing countries 3 (8) 611 - 619 2036-6590 2009/09 [Refereed][Not invited]
  • Matibag GC, Ohbayashi Y, Kanda K, Yamashina H, Kumara WR, Perera IN, De Silva DD, De S Gunawardena GS, Jayasinghe A, Ditangco RA, Tamashiro H
    Journal of infection in developing countries 3 (1) 55 - 64 2036-6590 2009/02 [Refereed][Not invited]
  • Ogasawara K, Yamashina H, Kamiya T, Jiang G, Sakurai T
    AMIA ... Annual Symposium proceedings. AMIA Symposium AMIA 957  2003 [Refereed][Not invited]

Conference Activities & Talks

MISC

Educational Activities

Teaching Experience

  • Practice in Medical Imaging and Information
    開講年度 : 2018
    課程区分 : 学士課程
    開講学部 : 医学部
    キーワード : 医用画像情報、ディジタル画像、アナログ画像、センシトメトリ、MTF、ROC、医用画像処理、アルゴリズム、プログラム言語、モニター管理
  • Laboratory Exercise in Radiochemistry
    開講年度 : 2018
    課程区分 : 学士課程
    開講学部 : 医学部
    キーワード : 非密封放射性同位元素,同位体交換法,同位体希釈法
  • Practice in Basic Clinical Imaging
    開講年度 : 2018
    課程区分 : 学士課程
    開講学部 : 医学部
    キーワード : 一般撮影、撮影条件論、ポジショニング論、臨床画像評価
  • Laboratory Exercise in Radiation Protection
    開講年度 : 2018
    課程区分 : 学士課程
    開講学部 : 医学部
    キーワード : 放射線被曝、放射腺防護、放射線管理


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