Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Ryo KATSUMATA"'
Autor:
Minoru Fujita, MD, PhD, Noriaki Manabe, MD, PhD, Maki Ayaki, MD, Emiko Bukeo-Uji, MD, Takako Konishi, MD, Jun Nakamura, MD, Ryo Katsumata, MD, PhD, Takahisa Murao, MD, PhD, Mitsuhiko Suehiro, MD, PhD, Hideyo Fujiwara, MD, PhD, Yasumasa Monobe, MD, PhD, Munenori Takaoka, MD, PhD, Katsuya Kato, MD, PhD, Hirofumi Kawamoto, MD, PhD, Tomoari Kamada, MD, PhD, Atsushi Urakami, MD, PhD, Tomoki Yamatsuji, MD, PhD, Yoshio Naomoto, MD, PhD, Ken Haruma, MD, PhD, Jiro Hata, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 3, Pp 1166-1170 (2024)
We report a patient with a mucocele with diffuse wall thickening diagnosed by transabdominal ultrasonography and contrast-enhanced ultrasonography. Transabdominal ultrasonography showed diffuse thickening of the entire appendix wall and an anechoic a
Externí odkaz:
https://doaj.org/article/4279411fd5de4e6bbed50ac4fe3c8216
Autor:
Miwa Kawanaka, Ken Nishino, Mayuko Kawada, Katsunori Ishii, Tomohiro Tanikawa, Ryo Katsumata, Noriyo Urata, Jun Nakamura, Mitsuhiko Suehiro, Ken Haruma, Hirofumi Kawamoto
Publikováno v:
BMC Gastroenterology, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease. The serum level of soluble CD163 (sCD163), a macrophage activation marker, is associated with liver tissue changes; however, its prognosti
Externí odkaz:
https://doaj.org/article/5f811a5303754d05a9c8628516ed76b5
Autor:
Ryo Katsumata, Tomoari Kamada, Takahisa Murao, Aya Sunago, Mitsuhiko Suehiro, Yasumasa Monobe, Yoshiaki Iwasaki, Hirofumi Kawamoto, Hiroshi Nagai, Ken Haruma
Publikováno v:
Case Reports in Gastroenterology, Vol 17, Iss 1, Pp 117-123 (2023)
Autoimmune gastritis is immune-mediated gastritis that destroys the oxyntic mucosa. Autoimmune hepatitis is an inflammatory liver disease caused by an autoimmune reaction. These diseases share similar pathogeneses as organ-specific autoimmune disorde
Externí odkaz:
https://doaj.org/article/0482355e8cff4ed7b0b1eaabb4dfbe2c
Autor:
Ryo Katsumata, Yasumasa Monobe, Yosuke Katata, Hideyo Fujiwara, Takashi Urano, Akihisa Akagi, Kotone Tsujimoto, Takako Konishi, Noriaki Manabe, Tomoari Kamada, Hirofumi Kawamoto, Tomoki Yamatsuji, Yoshio Naomoto
Publikováno v:
Case Reports in Gastroenterology, Vol 17, Iss 1, Pp 109-116 (2023)
Tyrosine kinase inhibitors (TKIs) such as imatinib improve the prognosis of patients with gastrointestinal stromal tumors (GISTs). However, treatment options for GISTs are still limited, and the continuation of TKIs is difficult due to adverse events
Externí odkaz:
https://doaj.org/article/7055bd32931a43c5afc85e01ee1d8569
Autor:
Michael Camilleri, Ken Haruma, Noriaki Manabe, Minami Umeyama, Sonoko Ishizaki, Takumi Ota, Shinji Kuratani, Ryo Katsumata, Minoru Fujita
Publikováno v:
BMJ Open Gastroenterology, Vol 10, Iss 1 (2023)
Objective High rectal sensory thresholds (RSTs) are associated with chronic constipation (CC), especially in older patients. Bile acids (BAs) affect the RSTs of healthy individuals. Here, we aimed to investigate the effects of the BA transporter inhi
Externí odkaz:
https://doaj.org/article/1ab250f7bcca401184d06d2502f3e48f
Autor:
Ryo Katsumata, MD, Noriaki Manabe, MD, Takashi Urano, MD, Tomohiro Tanikawa, MD, Katsunori Ishii, MD, Maki Ayaki, MD, Minoru Fujita, MD, Mitsuhiko Suehiro, MD, Hideyo Fujiwara, MD, Yasumasa Monobe, MD, Tomoari Kamada, MD, Tomoki Yamatsuji, MD, Yoshio Naomoto, MD, Ken Haruma, MD, Hirofumi Kawamoto, MD
Publikováno v:
Radiology Case Reports, Vol 17, Iss 7, Pp 2309-2314 (2022)
A 72-year-old female without abdominal symptoms visited our hospital for routine follow-up while undergoing pancreatic cancer treatment (using TS-1). Her vital signs were normal, and her abdomen was soft and non-tender. Blood test revealed elevated C
Externí odkaz:
https://doaj.org/article/9d19d0c00469486a97e7561d0750c714
Autor:
Jiro Hayashi, Tomoki Yamatsuji, Mitsuhiko Suehiro, Ken Haruma, Ryo Katsumata, Hirofumi Kawamoto, Tomoari Kamada, Kazuhiro Yoshida, Masamichi Yoneda, Yasumasa Monobe, Yoshio Naomoto
Publikováno v:
Case Reports in Gastroenterology, Vol 16, Iss 2, Pp 345-350 (2022)
Gastric cancer is strongly associated with atrophic gastritis associated with Helicobacter pylori infection. The eradication of H. pylori has been reported to improve inflammation of the gastric mucosa, atrophy, and intestinal metaplasia and has also
Externí odkaz:
https://doaj.org/article/9cfdbefb88594a888e999df68ba91a7a
Autor:
Tomohiro Tanikawa, Katsunori Ishii, Ryo Katsumata, Noriyo Urata, Ken Nishino, Mitsuhiko Suehiro, Miwa Kawanaka, Ken Haruma, Hirofumi Kawamoto
Publikováno v:
JGH Open, Vol 6, Iss 4, Pp 251-256 (2022)
Abstract Background and Aim Obstructive jaundice induced by pancreatic adenocarcinoma is typically treated with biliary drainage with endoscopic retrograde cholangiopancreatography (ERCP)‐guided biliary drainage (ERCP‐BD). Recently, endoscopic ul
Externí odkaz:
https://doaj.org/article/36427cb7b7b3464abfd4cb51410c5b04
Autor:
Tomohiro Tanikawa, Noriyo Urata, Katsunori Ishii, Ryo Katsumata, Ken Nishino, Mitsuhiko Suehiro, Miwa Kawanaka, Ken Haruma, Hirofumi Kawamoto
Publikováno v:
Case Reports in Gastroenterology, Vol 16, Iss 1, Pp 122-128 (2022)
Afferent-loop syndrome (ALS) is known as a rare complication of partial or total gastrectomy and also occurs after pancreatoduodenectomy. The symptoms of ALS vary with the location of the mechanical obstruction, and the choice of therapeutic method s
Externí odkaz:
https://doaj.org/article/3cf2446f61f7476185ad83cc4961e7c6
Autor:
Ryo Katsumata, Noriaki Manabe, Maki Ayaki, Tomohiro Tanikawa, Minoru Fujita, Yumika Ono, Hideyo Fujiwara, Mitsuhiko Suehiro, Yasumasa Monobe, Katsuya Kato, Hirofumi Kawamoto, Ken Haruma
Publikováno v:
Gastro Hep Advances, Vol 1, Iss 2, Pp 125-128 (2022)
We report 3 Japanese cases with increased colonic 18-fluorodeoxyglucose (FDG) uptake in association with melanosis coli. Case 1: A 56-year-old woman received 18-FDG positron emission tomography (PET) for comprehensive medical checkup. Case 2: A 79-ye
Externí odkaz:
https://doaj.org/article/975ca5a541e4428dbc4ac819d1254b44