Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Masaharu Sumii"'
Autor:
Ezekiel Wong Toh Yoon, Masaharu Sumii
A previously healthy Japanese man aged 67 years was admitted into our hospital after presenting with fever, abdominal pain and watery diarrhoea (occasionally bloody) for 2 weeks. At presentation, he had a fever of 38.9°C and diffuse abdominal tender
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79082d45b0604cc15a76103588003263
https://europepmc.org/articles/PMC5237780/
https://europepmc.org/articles/PMC5237780/
Autor:
Takuo, Nagata, Hisahito, Ishitake, Fumio, Shimamoto, Tadamasa, Tamura, Kazunori, Matsumura, Masaharu, Sumii, Shirou, Nakai
Publikováno v:
Rinsho byori. The Japanese journal of clinical pathology. 62(11)
Nodular gastritis is characterized histologically by hyperplasia and enlargement of lymphoid follicles in the lamina propria. With the objective of elucidating the relationship between different endoscopic types of nodular gastritis and lymphoid foll
Autor:
Haruna, Hayashi, Noriaki, Eguchi, Kyoku, Sumimoto, Kenta, Matsumoto, Takahiro, Azakami, Tomonori, Sumida, Tadamasa, Tamura, Masaharu, Sumii, Naohiro, Uraoka, Fumio, Shimamoto
Publikováno v:
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology. 113(8)
A 50-year-old man presented to a nearby hospital with high fever and anorexia. An abdominal tumor was detected, and he was referred to our hospital. A pancreatic tumor was detected by computed tomography and abdominal ultrasonography. He had high fev
Autor:
Masaharu Sumii, Shinji Tanaka, Masaharu Yoshihara, Kazuaki Chayama, Xue Fei Xie, Masanori Ito
Publikováno v:
Pathobiology. 74:309-316
Background: Cytotoxin-associated gene A (cagA) is the major virulence factor of Helicobacter pylori strains and affects the clinical outcome of patients. Blood group antigen binding adhesin (BabA) helps the strains adhere to the epithelial cell layer
Autor:
Akira Tari, Masaharu Sumii, Kazuaki Chayama, S. Tanaka, Hiroshi Tani, Yasuhiko Kitadai, Atsunori Sasaki
Publikováno v:
Digestive Diseases and Sciences. 52:232-239
Helicobacter pylori infection induces chronic gastritis and lowers gastric juice ascorbic acid concentrations. We investigated how H. pylori eradication affected multiple variables that could prevent or delay development of new or occult gastric canc
Autor:
Yoshihiro Miyanaka, Masaharu Sumii, Kazuaki Chayama, Masaru Shimamoto, Toru Hiyama, Masaharu Yoshihara, Shinji Tanaka, Yasuhiko Kitadai, Yoshitaka Ueno, Masanori Ito
Publikováno v:
Digestive Diseases and Sciences. 50:163-166
Infliximab, a chimeric anti‐tumor necrosis factor-α (TNFα) monoclonal antibody, has proven to be an effective treatment for Crohn’s disease (CD). However, the safety of infliximab has not been evaluated in patients infected with hepatitis B vir
Autor:
Kazuaki Chayama, Sachiko Miyake, Shinji Tanaka, Yoshitaka Ueno, Masaharu Sumii, Masaru Taniguchi, Susumu Tazuma, Takashi Yamamura
Publikováno v:
Inflammatory Bowel Diseases. 11:35-41
BACKGROUND AND AIMS Valpha14 natural killer T (NKT) cells seem to play important roles in the development of various autoimmune diseases. However, the pathophysiologic role of NKT cells in inflammatory bowel disease remains unclear. To clarify the me
Autor:
Masaki Kunihiro, Masaharu Sumii, Yasuhiko Kitadai, Masaharu Yoshihara, Shinji Tanaka, Fumio Shimamoto, Ken Haruma, Yoshitaka Ueno, Kazuaki Chayama, Masanori Ito
Publikováno v:
Inflammatory Bowel Diseases. 10:737-744
Background: Colonoscopy plays an important role in the diagnosis of ulcerative colitis and the determination of disease activity. Standard colonoscopic findings, however, do not often agree with histologic findings. The aim of this study was to clari
Autor:
Masanori Ito, Handan Tuncel, Fumio Shimamoto, Masaharu Sumii, Kazuaki Chayama, Shinji Tanaka, Hideyuki Shima, Ken Haruma, Kazuhiro Kose, Yasuhiko Kitadai, Hiroshi Masuda, Toru Hiyama, Masaharu Yoshihara, Naomi Uemura
Publikováno v:
Journal of Gastroenterology and Hepatology. 18:1202-1207
Background and Aims: Resistance to antibiotics in Helicobacter pylori is increasing and becoming a serious problem in eradication treatment of H. pylori. The prevalence of H. pylori infections that are resistant to clarithromycin, metronidazole, or b
Autor:
Koji Sumii, Masaharu Sumii, Ken Haruma, Kazuaki Chayama, Masanori Kawano, Kanji Kodama, Tamako Kido, Keiko Nojima, Masaharu Yoshihara
Publikováno v:
European Journal of Gastroenterology & Hepatology. 15:987-993
Background N-nitroso compounds are carcinogens formed from nitrite, a process that is inhibited by vitamin C in gastric juice. Helicobacter pylori infection has been reported to increase nitrite and decrease vitamin C in gastric juice. Therefore, sus