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  1. Book: Helicobacter pylori

    Yamamoto, Yoshimasa

    infection and immunity

    (Infectious agents and pathogenesis)

    2002  

    Title variant Helicobacter pylori - infection and immunity
    Author's details ed. by Yoshimasa Yamamoto
    Series title Infectious agents and pathogenesis
    Keywords Helicobacter pylori / immunology ; Helicobacter pylori / pathogenicity ; Helicobacter Infections / immunology ; Helicobacter Infections / pathology ; Helicobacter Infections / drug therapy ; Gastritis / parasitology ; Helicobacter pylori infections ; Helicobacter pylori infections/Immunological aspects ; Helicobacter-pylori-Infektion ; Helicobacter pylori
    Subject Campylobacter pylori ; Campylobacter pyloridis ; Campylobacter-pylori-Infektion ; Campylobacter-pyloridis-Infektion ; Helicobacter pylori
    Subject code 616.01423
    Language English
    Size XXVIII, 286 S. : Ill., graph. Darst.
    Publisher Kluwer/Plenum
    Publishing place New York u.a.
    Publishing country United States
    Document type Book
    HBZ-ID HT014511853
    ISBN 0-306-46658-9 ; 978-0-306-46658-8
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: A loop cutter is an ideal gripper for endoscopic removal of press-through-package sheets.

    Ino, Yuji / Kitamura, Masafumi / Nomoto, Yoshie / Iwashita, Chihiro / Miura, Yoshimasa / Yano, Tomonori / Yamamoto, Hironori

    Endoscopy

    2023  Volume 55, Issue S 01, Page(s) E889–E891

    MeSH term(s) Humans ; Endoscopy ; Equipment Design
    Language English
    Publishing date 2023-07-13
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2113-9265
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Abaloparatide promotes bone repair of vertebral defects in ovariectomized rats by increasing bone formation.

    Makino, Akito / Hasegawa, Tomoka / Yamamoto, Tomomaya / Takagi, Hideko / Takahashi, Yoshimasa / Miyakoshi, Naohisa / Amizuka, Norio

    Bone

    2024  Volume 182, Page(s) 117056

    Abstract: Osteoporotic vertebral fracture (OVF) is the most common type of osteoporotic fracture and is associated with immobility and mortality. Bone anabolic agents, such as abaloparatide (ABL), are usually administered to patients with OVF to prevent subsequent ...

    Abstract Osteoporotic vertebral fracture (OVF) is the most common type of osteoporotic fracture and is associated with immobility and mortality. Bone anabolic agents, such as abaloparatide (ABL), are usually administered to patients with OVF to prevent subsequent fractures. Although several studies have shown that bone anabolic agents promote healing of long bone fractures, there is little evidence of their healing effect on vertebral bone fractures. In the present study, we investigated the effect of ABL on vertebral bone defects using ovariectomized (OVX) rats with vertebral body drill-hole defects, an animal model of OVF. Eight-week-old female Sprague-Dawley rats were subjected to OVX, followed by the 32-36 days of bone depletion period, once-daily subcutaneous ABL was administered to OVX rats at a dose of 30 μg/kg for a maximum of 6 weeks from the day of the vertebral defect surgery. We found that ABL significantly increased bone mineral content and improved trabecular structural parameters at the vertebral defect site. Moreover, ABL significantly increased bone strength of the defected vertebrae. Bone histochemical analysis revealed formation of thick trabecular bone networks at the defect site after ABL administration, consistent with an improvement in trabecular structural parameters by ABL. ABL increased ALPase- and PHOSPHO1-positive osteoblastic cells and ALPase/PCNA double-positive cells, indicating enhanced preosteoblast proliferation as well as bone formation at the defect site. On the other hand, ABL did not affect the number of cathepsin K-positive osteoclasts per bone surface, suggesting that ABL did not promote excessive bone resorption. Our findings suggest that ABL is useful not only for preventing secondary vertebral fractures but also for promoting bone healing in OVF.
    MeSH term(s) Humans ; Rats ; Female ; Animals ; Osteogenesis ; Rats, Sprague-Dawley ; Anabolic Agents/pharmacology ; Spine ; Osteoporotic Fractures/drug therapy ; Spinal Fractures ; Bone Density ; Ovariectomy ; Parathyroid Hormone-Related Protein
    Chemical Substances abaloparatide (AVK0I6HY2U) ; Anabolic Agents ; Parathyroid Hormone-Related Protein
    Language English
    Publishing date 2024-02-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 632515-4
    ISSN 1873-2763 ; 8756-3282
    ISSN (online) 1873-2763
    ISSN 8756-3282
    DOI 10.1016/j.bone.2024.117056
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Anatomical features of duodenal folds: a key feature to consider during endoscopic resection of duodenal neoplasms.

    Miura, Yoshimasa / Osawa, Hiroyuki / Nomoto, Yoshie / Yamamoto, Hironori

    VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

    2021  Volume 6, Issue 12, Page(s) 529–532

    Abstract: Video 1Anatomical feature of duodenum for successfull duodenal ESD. ...

    Abstract Video 1Anatomical feature of duodenum for successfull duodenal ESD.
    Language English
    Publishing date 2021-09-15
    Publishing country United States
    Document type Journal Article
    ISSN 2468-4481
    ISSN (online) 2468-4481
    DOI 10.1016/j.vgie.2021.08.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Tracheomediastinal fistula induced by concurrent chemoradiotherapy in small cell lung cancer: A case report and literature review.

    Yamamoto, Yoshihiro / Shibahara, Daisuke / Mori, Taro / Otsubo, Kohei / Shiraishi, Yoshimasa / Yoneshima, Yasuto / Iwama, Eiji / Tanaka, Kentaro / Oda, Yoshinao / Okamoto, Isamu

    Thoracic cancer

    2024  

    Abstract: Tracheomediastinal fistula is a rare but life-threatening complication of cancer. We report a case of tracheomediastinal fistula induced by concurrent chemoradiotherapy in limited stage small cell lung cancer. Despite the treatment response, the ... ...

    Abstract Tracheomediastinal fistula is a rare but life-threatening complication of cancer. We report a case of tracheomediastinal fistula induced by concurrent chemoradiotherapy in limited stage small cell lung cancer. Despite the treatment response, the metastatic paratracheal lymph node increased gradually during concurrent chemoradiotherapy, resulting in the occurrence of tracheomediastinal fistula and mediastinitis. Without any surgical intervention, the patient achieved successful recovery from mediastinitis through antibiotic treatment, although the tracheomediastinal fistula remained open. In this report, we also review previous studies of tracheomediastinal and bronchomediastinal fistulas and summarize the clinical features.
    Language English
    Publishing date 2024-03-25
    Publishing country Singapore
    Document type Case Reports
    ZDB-ID 2625856-0
    ISSN 1759-7714 ; 1759-7706
    ISSN (online) 1759-7714
    ISSN 1759-7706
    DOI 10.1111/1759-7714.15270
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Analysing effects of financial support for regional suicide prevention programmes on methods of suicide completion in Japan between 2009 and 2018 using governmental statistical data

    Motohiro Okada / Toshiki Hasegawa / Ryusuke Matsumoto / Yoshimasa Yamamoto

    BMJ Open, Vol 11, Iss

    2021  Volume 9

    Keywords Medicine ; R
    Language English
    Publishing date 2021-09-01T00:00:00Z
    Publisher BMJ Publishing Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: The pocket-creation method facilitates gastric endoscopic submucosal dissection and overcomes challenging situations.

    Kitamura, Masafumi / Miura, Yoshimasa / Shinozaki, Satoshi / Yamamoto, Hironori

    VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

    2021  Volume 6, Issue 9, Page(s) 390–394

    Abstract: Video 1Demonstration of gastric endoscopic submucosal dissection using the pocket-creation method at the angle along the lesser curvature and fornix. ...

    Abstract Video 1Demonstration of gastric endoscopic submucosal dissection using the pocket-creation method at the angle along the lesser curvature and fornix.
    Language English
    Publishing date 2021-05-28
    Publishing country United States
    Document type Journal Article
    ISSN 2468-4481
    ISSN (online) 2468-4481
    DOI 10.1016/j.vgie.2021.05.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Underwater reopenable clip closure of mucosal defects after duodenal endoscopic submucosal dissection.

    Nomura, Tatsuma / Miura, Yoshimasa / Yamamoto, Hironori

    VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

    2020  Volume 5, Issue 11, Page(s) 573–574

    Language English
    Publishing date 2020-08-03
    Publishing country United States
    Document type Journal Article
    ISSN 2468-4481
    ISSN (online) 2468-4481
    DOI 10.1016/j.vgie.2020.06.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Factors contributing to changes in viscosity and flow rate of a dedicated gel for gel immersion endoscopy.

    Hiraki, Yuji / Ohata, Atsushi / Yano, Tomonori / Miura, Yoshimasa / Lefor, Alan Kawarai / Yamamoto, Hironori

    Endoscopy international open

    2022  Volume 10, Issue 5, Page(s) E703–E706

    Abstract: Background and study ... ...

    Abstract Background and study aims
    Language English
    Publishing date 2022-05-13
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2761052-4
    ISSN 2196-9736 ; 2364-3722
    ISSN (online) 2196-9736
    ISSN 2364-3722
    DOI 10.1055/a-1788-9888
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Effectiveness and safety of endoscopic submucosal dissection using the pocket creation method in the Japanese population: a systematic review and meta-analysis.

    Shinozaki, Satoshi / Hayashi, Yoshikazu / Miura, Yoshimasa / Yano, Tomonori / Lefor, Alan Kawarai / Yamamoto, Hironori

    Endoscopy international open

    2022  Volume 10, Issue 5, Page(s) E694–E702

    Abstract: Background and study ... ...

    Abstract Background and study aims
    Language English
    Publishing date 2022-05-13
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 2761052-4
    ISSN 2196-9736 ; 2364-3722
    ISSN (online) 2196-9736
    ISSN 2364-3722
    DOI 10.1055/a-1789-0548
    Database MEDical Literature Analysis and Retrieval System OnLINE

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