Utility and advantage of the unroofing technique for gastrointestinal subepithelial tumors: A multicenter retrospective cohort study

Autor: Masashi Yamamoto, Tsutomu Nishida, Ryotaro Uema, Takashi Kanesaka, Hiroyuki Ogawa, Shinji Kitamura, Hideki Iijima, Kengo Nagai, Shusaku Tsutsui, Masato Komori, Katsumi Yamamoto, Yoshiki Tsujii, Yoshito Hayashi, Tetsuo Takehara

Publikováno v: DEN Open, Vol 4, Iss 1, Pp n/a-n/a (2024)

Abstract Background and aim Various techniques for direct biopsy from gastrointestinal subepithelial tumors (SETs) have been reported, although no standard method has been established. A common feature of these techniques is the removal of overlaying

Externí odkaz: https://doaj.org/article/3bbfe07249ca4a6580df9273a3659e6f

Final Analysis of COVID-19 Patients With Inflammatory Bowel Disease in Japan (J-COSMOS): A Multicenter Registry Cohort Study

Autor: Hiroshi Nakase, Yuki Hayashi, Yoshihiro Yokoyama, Takayuki Matsumoto, Minoru Matsuura, Hideki Iijima, Katsuyoshi Matsuoka, Naoki Ohmiya, Shunji Ishihara, Fumihito Hirai, Daiki Abukawa, Tadakazu Hisamatsu, Makoto Sasaki, Masahiro Iizuka, Mikihiro Fujiya, Fukunori Kinjo, Shiro Nakamura, Noriko Kamata, Yuri Etani, Fumiaki Ueno, Sakiko Hiraoka, Takeo Kondo, Takashi Kagaya, Makoto Naganuma, Kiyonori Kobayashi, Taku Kobayashi, Shuji Yamamoto, Yuji Naito, Yoki Furuta, Keichi Mitsuyama, Yu Hashimoto, Katsuhiro Arai, Shingo Kato, Itaru Iwama, Motohiro Esaki, Hiroki Tanaka, Satoshi Motoya, Atsuo Maemoto, Toshifumi Ashida, Nobuaki Nishimata, Shigeaki Aono, Akira Andoh, Hironori Yamamoto, Toshiaki Shimizu, Maeda Yasuharu, Kenji Kinoshita, Katuyuki Fukuda, Jun Kato, Ken Takeuchi, Masakazu Nagahori, Masakatsu Fukuzawa, Masayuki Saruta, Takayoshi Suzuki, Michio Itabashi, Masaru Shinozaki, Soichiro Ishihara, Naoki Yoshimura, Yoichi Kakuta, Kenichi Takahashi, Keiichi Tominaga, Ryosuke Sakemi, Sohachi Nanjo, Shusaku Yoshikawa, Keiji Ozeki, Ayako Fuchigami, Takehiko Katsurada, Kenji Watanabe, Hirotake Sakuraba, Takashi Hisabe, Shigeru Iwase, Ryota Hokari, Katsuhiko Nakai, Takeshi Ueda, Shojiro Yamamoto, Kazutaka Koganei, Reiko Kunisaki, Akira Hokama

Publikováno v: Gastro Hep Advances, Vol 2, Iss 8, Pp 1056-1065 (2023)

Background and Aims: Japan has experienced 8 waves of the coronavirus disease 2019 (COVID-19) outbreak over the past 3 years, resulting in an increasing number of deaths and incidence of severe infections. This study aimed to analyze the data from th

Externí odkaz: https://doaj.org/article/6dc0fa435835412099a962069329f0e1

Seasonal variations in gut microbiota and disease course in patients with inflammatory bowel disease.

Autor: Mizuki Tani, Shinichiro Shinzaki, Akiko Asakura, Taku Tashiro, Takahiro Amano, Yuriko Otake-Kasamoto, Takeo Yoshihara, Shunsuke Yoshii, Yoshiki Tsujii, Yoshito Hayashi, Takahiro Inoue, Daisuke Motooka, Shota Nakamura, Hideki Iijima, Tetsuo Takehara

Publikováno v: PLoS ONE, Vol 18, Iss 4, p e0283880 (2023)

Background and aimEnvironmental factors are associated with onset and course of inflammatory bowel disease (IBD). Our previous study by about 1,100 IBD patients revealed half of the patients experienced seasonal exacerbation of disease. We investigat

Externí odkaz: https://doaj.org/article/b30d9220977e4fe89c45ef3a0cf8b1dd

Vascular endothelial growth factor-A is an Immunohistochemical biomarker for the efficacy of bevacizumab-containing chemotherapy for duodenal and jejunal adenocarcinoma

Autor: Takahiro Amano, Hideki Iijima, Shinichiro Shinzaki, Taku Tashiro, Shuko Iwatani, Mizuki Tani, Yuriko Otake, Takeo Yoshihara, Aya Sugimoto, Satoshi Egawa, Shinjiro Yamaguchi, Kazuo Kinoshita, Manabu Araki, Motohiro Hirao, Yuko Sakakibara, Satoshi Hiyama, Hiroyuki Ogawa, Koji Nagaike, Jun Murata, Masato Komori, Yorihide Okuda, Takashi Kizu, Yoshiki Tsujii, Yoshito Hayashi, Takahiro Inoue, Hidekazu Takahashi, Tsunekazu Mizushima, Eiichi Morii, Tetsuo Takehara

Publikováno v: BMC Cancer, Vol 21, Iss 1, Pp 1-10 (2021)

Abstract Background The efficacy and safety of bevacizumab-containing chemotherapy for patients with metastatic duodenal and jejunal adenocarcinoma (mDJA) are unclear. The present study aimed to evaluate the efficacy of bevacizumab and to explore imm

Externí odkaz: https://doaj.org/article/cf11e38281f34db5baa3f1fee1f8454b

Additional effect of magnifying narrow‐band imaging on estimating the invasion depth of superficial esophageal cancer

Autor: Minoru Kato, Yoshito Hayashi, Ryotaro Uema, Keiichi Kimura, Takanori Inoue, Akihiko Sakatani, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

Publikováno v: JGH Open, Vol 4, Iss 2, Pp 178-184 (2020)

Background and Aim To investigate whether assessment by magnifying narrow‐band imaging (M‐NBI) based on the classification of the Japan Esophageal Society provides additional value to the estimation of the invasion depth of superficial esophageal

Externí odkaz: https://doaj.org/article/8e0aefc9361748259467af0be7443426