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Modified Billroth-I reconstruction after distal gastrectomy

Yoshiyuki Hoya, Tetsuya Taki, Masato Hoshino, Atsuo Shida, Shuzou Kohno, Tomoyoshi Okamoto, Katsuhiko Yanaga
2009 Gastric Cancer  
doi:10.1007/s10120-009-0498-7 pmid:19390933 fatcat:7naesuiadzbh3lwd5yp43ulvai

A Case of CA19–9─Producing Gastric Cancer
CA19-9産生胃癌の1切除例

Tomotaka Kumamoto, Naotake Funamizu, Atsushi Watanabe, Yoshiyuki Hoya, Tomoyoshi Okamoto, Katsuhiko Yanaga
2016 Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons)  
doi:10.4030/jjcs.41.572 fatcat:eiuzuiap2rbdnfzrfnyug4xpma

A case of liver infarction after pancreaticoduodenectomy
膵頭十二指腸切除術後に発症した肝梗塞の1例

Satoshi YAMAZAKI, Yoshiyuki HOYA, Yoshiyuki FURUKAWA, Tatsumi SASAKI, Katsuhiko YANAGA
2012 Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association)  
1988;147:575―576 A CASE OF LIVER INFARCTION AFTER PANCREATICODUODENECTOMY Satoshi YAMAZAKI , Yoshiyuki HOYA  ...  , Yoshiyuki FURUKAWA , Tatsumi SASAKI and Katsuhiko YANAGA Kumagaya Surgical Hospital Department of Surgery  ... 
doi:10.3919/jjsa.73.3231 fatcat:qodxmguzmncqbeyv6hurac6dwe

Disadvantage of Operation Cost in Laparoscopy-Assisted Distal Gastrectomy under the National Health Insurance System in Japan

Yoshiyuki Hoya, Tetsuya Taki, Yujirou Tanaka, Humiaki Yano, Tsuyoshi Hirabayashi, Tomoyoshi Okamoto, Hideyuki Kashiwagi, Katsuhiko Yanaga
2010 Digestive Surgery  
distal gastrectomy. The number of excised lymph nodes and the incidence of postoperative complications were similar between laparoscopy-assisted distal gastrectomy and open distal gastrectomy. On the other hand, in the national health insurance system, the operation fee of open distal gastrectomy was USD 6,637 as compared to USD 7,586 for laparoscopy-assisted distal gastrectomy. In spite of the USD 949 difference in the operation fee, the use of disposable instruments for lapa roscopy-assisted
more » ... istal gastrectomy results in a deficit of USD 1,500 over open distal gastrectomy. Conclusion: In spite of the medical superiority of laparoscopy-assisted distal gastrectomy over open distal gastrectomy (if a skilled surgeon operates) as less invasive surgery, laparoscopy-assisted distal gastrectomy is associated with less financial benefit to the hospital as compared to open distal gastrectomy in the current Japanese health insurance system. Abstract Background: The utility and problems including the socioeconomic aspect of laparoscopy-assisted distal gastrectomy for gastric cancer have not been fully evaluated. Subjects and Methods: We compared open distal gastrectomy and laparoscopy-assisted distal gastrectomy for the clinical benefit, quality of life, and problems of operation cost by the reference documents in which the difference between open distal gastrectomy and laparoscopy-assisted distal gastrectomy was examined in detail. The reference documents retrieved by the key words 'gastric, cancer, laparoscopic, surgery' were 22 in PubMed with the following limits activated: Humans, Clinical Trial, Meta-Analysis, Randomized Controlled Trial, Review, English, Core clinical journals, published in the last 10 years. Results: The operation time of laparoscopy-assisted distal gastrectomy is longer than that of open distal gastrectomy. However, if skilled, the blood loss of laparoscopy-assisted distal gastrectomy is less, the hospitalization days and the duration of fasting after laparoscopy-assisted distal gastrectomy are shorter than those after open
doi:10.1159/000318774 pmid:20838052 fatcat:tbtapywwrbaofmeutzazd3tgmq

Blood transfusion requirement for gastric cancer surgery: Reasonable preparation for transfusion in the comprehensive health insurance system

Yoshiyuki Hoya, Tomoko Takahashi, Ryouta Saitoh, Tadashi Anan, Toshiyuki Sasaki, Takuya Inagaki, Satoshi Yamazaki, Makoto Yamashita, Katsuhiko Yanaga
2008 International Journal of Surgery  
Surgery Reasonable preparation Comprehensive health insurance system a b s t r a c t We investigated the necessity of preparation for blood transfusion in gastric cancer surgery to save costs for blood typing, antibody screening, cross-matching, and disposal of the blood product. The subjects of the study were 52 patients who underwent gastric cancer surgery at our department between 2000 and 2004. The requirement for blood transfusion during surgery was investigated in terms of patient
more » ... ristics, hemoglobin before surgery, and performance status as well as treatment regimen. Furthermore, economic effects were investigated when typing and screening (T&S) were performed instead of typing and cross-matching (T&X). Of 9 patients who received blood transfusion, 8 had gastric cancer of stage IIIB or higher, or underwent combined resection. Blood transfusion was not used in surgery for patients with early gastric cancer. The volumes of blood prepared, lost, and disposed of in 28 patients who underwent T&X were 831.3 AE 249.4, 219.3 AE 228.5 and 600 AE 333.1 ml, respectively, whereas the blood loss in 24 patients who underwent T&S was 161.1 AE 95.6 ml; this difference had a major economic effect. The practice of T&S for patients undergoing gastric surgery in the absence of combined resection for early gastric cancer seems to be a safe and cost-effective practice that abrogates disposal of blood in hospital management.
doi:10.1016/j.ijsu.2008.04.003 pmid:18555758 fatcat:743me6sdofezhmxrr32y7ntety

A case of cronkhite-canada syndrome associated with gastric cancer
胃癌を合併したCronkhite-Canada症候群の1例

Yujiro TANAKA, Shuzo KONO, Tsuyoshi HIRABAYASHI, Yoshiyuki HOYA, Tomoyoshi OKAMOTO, Katsuhiko YANAGA
2012 Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association)  
doi:10.3919/jjsa.73.847 fatcat:wjidalh23ndgnexdl7zemhwaru

A Case of Huge Gastrointestinal Stromal Tumor of the Small Bowel Complicated by Torsion of the Tumor as Well as Intestinal Volvulus

Seishi Hojo, Shintaro Nakajima, Katsuhito Suwa, Yoshiyuki Hoya, Tomoyoshi Okamoto, Katsuhiko Yanaga
2012 The Japanese Journal of Gastroenterological Surgery  
Fig. 1 Abdominal contrast-enhanced CT. Although long tube decompression has been tried, improvement of the bowel obstruction was not shown. A lobulated tumor 11 10 8 cm in diameter extending into the pelvic cavity and small amount of ascites were identified. The tumor exhibited heterogeneous enhancement, and partial degenerative or necrotic change was suspected. The tumor was suspected to originate from the small intestine, ovary or mesentery.
doi:10.5833/jjgs.45.86 fatcat:kpw25yy4hnezrjme2tuttlqswy

Diagnosis and Treatment Strategy of Post Operative Chylothorax After Radical Surgery for Esophageal Cancer
食道癌切除後乳糜胸の診断と治療

Yoshiyuki Hoya, Mitsuo Yabe, Atsushi Watanabe, Tsuyoshi Hirabayashi, Shuji Sato, Tomoyoshi Okamoto, Nobuo Omura, Katsuhiko Yanaga
2014 Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons)  
芳行 1) 矢部 三男 1) 渡部 篤史 1) 平林 剛 1) 佐藤 修二 1) 岡本 友好 1) 小村 伸朗 2) 矢永 勝彦 2) 日本外科系連合学会誌 Diagnosis and Treatment Strategy of Post Operative Chylothorax After Radical Surger y for Esophageal Cancer Yoshiyuki Hoya  ...  1) , Mitsuo Yabe 1) , Atsushi Watanabe 1) , Tsuyoshi Hirabayashi 1) , Shuji Sato 1) , Tomoyoshi Okamoto 1) , Nobuo Omura 2) and Katsuhiko Yanaga 2) 1) Department of Surgery, Daisan Hospital, The Jikei  ... 
doi:10.4030/jjcs.39.627 fatcat:5r7uqih2f5gwveybmivrgdqsu4

Clinical Evaluation of Gastro-intestinal Emergency Operations for Elderly Patients over 80 Years
80歳以上の高齢者における消化器外科緊急手術例の検討

Hiroya Enomoto, Katsuhito Suwa, Yoshiyuki Hoya, Tomoyoshi Okamoto, Katsuhiko Yanaga
2012 Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons)  
Clinical Evaluation of Gastro-intestinal Emergency Operations for Elderly Patients over 80 Years Hiroya Enomoto 1) , Katsuhito Suwa 1) , Yoshiyuki Hoya 1) , Tomoyoshi Okamoto 1) and Katsuhiko Yanaga 2)  ... 
doi:10.4030/jjcs.37.24 fatcat:oigvdu3msrev5h5h6zqzcrho5a

嚢胞変性を示し診断が困難であった胃GISTの1例
A Large Gastrointestinal Stromal Tumor (GIST) Demonstrating Preoperative Diagnostic Difficulty due to Cystic Morphology: A Case Report

Masato HOSHINO, Atsuo SHIDA, Tetsuya TAKI, Yasuro FUTAGAWA, Shuichi FUJIOKA, Yoshiyuki HOYA, Tomoyoshi OKAMOTO, Katsuhiko YANAGA
2009 Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons)  
doi:10.4030/jjcs.34.46 fatcat:mhmvid73r5fxna4qesq5o6zv7a

front matter

2016 Japanese review of cultural anthropology  
Office: 2-1-1-813 Mita, Minato-ku, Tokyo 108-0073, Japan Tel: +81-3-5232-0920 Fax: +81-3-5232-0922 e-Takami Kuwayama (Hokkaido University) Editorial Board Shuhei Kimura (Tsukuba University) Katsuhiko  ...  Society of Cultural Anthropology 2009 Japanese Review of Cultural Anthropology Supplement to Japanese Journal of Cultural Anthropology Published by the Japanese Society of Cultural Anthropology mail: hoya  ... 
doi:10.14890/jrca.16.0_1 fatcat:7c7eslpowrc7tpo6krq3wkyq7m

Improved genome assembly and evidence-based global gene model set for the chordate Ciona intestinalis: new insight into intron and operon populations

Yutaka Satou, Katsuhiko Mineta, Michio Ogasawara, Yasunori Sasakura, Eiichi Shoguchi, Keisuke Ueno, Lixy Yamada, Jun Matsumoto, Jessica Wasserscheid, Ken Dewar, Graham B Wiley, Simone L Macmil (+8 others)
2008 Genome Biology  
The KH assembly: linkage of version 1 scaffolds The new assembly, termed the KH assembly for Kyoto Hoya (hoya is a Japanese word for ascidian), was generated from the version 1 assembly by an evidence-based  ...  The first field represents the genome assembly version and, therefore, all the models have the same tag: KH stands for Kyoto Hoya.  ... 
doi:10.1186/gb-2008-9-10-r152 pmid:18854010 pmcid:PMC2760879 fatcat:mfo5a4awtjamfh5lmbfwffb7wa

Photocatalytic Activity of TiO2-containing Al-Mesoporous Silica Thin Films

Takeshi HATTORI, Nobuyuki OYAIZU, Yasunori ADACHI, Tetsuya SHICHI, Katsuhiko TAKAGI
2006 Journal of Oleo Science  
The photocatalytic decomposition of MB was investigated under UV light illumination (< 380 nm) by a 300 W Xenon lamp equipped with a color glass filter U340 (HOYA Corp.). 3 Preparation of Al-modified  ... 
doi:10.5650/jos.55.199 fatcat:ow6bjl72cfhnnchm5j2cdrw3ze

ICEP 2019 TOC

2019 2019 International Conference on Electronics Packaging (ICEP)   unpublished
Hoya, N. Kanai, T. Tsuji, M. Hori, Y. Ikeda, K. Maruyama, I.  ...  University / Taiwan The Study of Sn-45Bi-2.6Zn Alloy Before and After Thermal Aging Influence of Module Structure on Reliability of Silicon Solar Cells Taeko Semba 1 , Genki Saito 1 , Shuichi Asao 2 , Katsuhiko  ... 
doi:10.23919/icep.2019.8733524 fatcat:sxuy53edszhfrnmvv5e2bghp7u

Analysis of Water-Soluble Proteins by Two-Dimensional Electrophoresis in the Encystment Process of Colpoda cucullus Nag-1 and Cytoskeletal Dynamics

Yoichiro Sogame, Katsuhiko Kojima, Toshikazu Takeshita, Shiho Kikuchi, Yuto Shimada, Rikiya Nakamura, Mikihiko Arikawa, Seiji Miyata, Eiji Kinoshita, Futoshi Suizu, Tatsuomi Matsuoka
2021 Acta Protozoologica  
When Acti-stain 555 phalloidin fluorescence was observed, excitation light less than 530 nm was cut off (<10%) using a 0-54 filter (Hoya Candeo Optronics, Tokyo) to eliminate FITC fluorescence.  ... 
doi:10.4467/16890027ap.20.009.13264 fatcat:b36d76ojb5djppnwoz6n3tayxe
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