【原著】
Abe T, Kodama K, Nagai T, Yamanaka K, Hanzawa M, Yano T, Murakami K
Follicular lymphoma Grade 1 of the minor duodenal papilla successfully diagnosed by
endoscopic papillectomy
Endoscopy. 2021 Jan;53(1):E35-E37. doi: 10.1055/a-1173-8418.

Ono S, Kawada K, Dohi O, Kitamura S, Koike T, Hori S, Kanzaki H, Murao T, Yagi N, Sasaki F, Hashiguchi K, Oka S, Katada K, Shimoda R, Mizukami K, Suehiro M, Takeuchi T, Katsuki S, Tsuda M, Naito Y, Kawano T, Haruma K, Ishikawa H, Mori K, Kato MLinked Color Imaging Focused on Neoplasm Detection in the Upper Gastrointestinal Tract : A Randomized Trial
Ann Intern Med 2021 Jan;174(1):18-24 doi: 10.7326/M19-2561.

Sagami R, Nishikiori H, Sato T, Tsuji H, Ono M, Togo K, Fukuda K, Okamoto K, Ogawa R, Mizukami K, Okimoto T, Kodama M, Amano Y, Murakami KAerosols Produced by Upper Gastrointestinal Endoscopy: A Quantitative Evaluation
Am J Gastroenterol 2021 Jan 1;116(1):202-205 doi:10.14309/ajg.0000000000000983.

Huang A , Hirashita T , Urakawa S, Hirashita Y, Alzghari T, J W MilsomComplex polypectomy in the sigmoid colon using a double‑balloon endolumenal intervention platformTech Coloproctol. 2021 Jan 18. doi: 10.1007/s10151-020-02400-9.

Liu S, Murakami E, Nakahara T, Ohya K, Teraoka Y, Makokha GN, Uchida T, Morio K, Fujino H, Ono A, Yamauchi M, Kawaoka T, Miki D, Tsuge M, Hiramatsu A, Abe-Chayama H, Hayes NC, Imamura M, Aikata H, Chayama K.
In vitro analysis of hepatic stellate cell activation influenced by transmembrane 6 superfamily 2 polymorphism.
Mol Med Rep. 2021 Jan;23(1):16. doi: 10.3892/mmr.2020.11654.

Hidano S, Mizukami K, Yahiro T, Shirakami K, Ito H, Ozaka S, Ariki S, Saechue B, Dewayani A, Chalalai T, Soga Y, Goto M, Sonoda A, Ozaki T, Sachi N, Kamiyama N, Nishizono A, Murakami K, Kobayashi T
Analysis of the prevalence and species of Anisakis nematode in Sekisaba, Scomber japonicus caught in coastal waters off Saganoseki, Oita in Japan
Jpn J Infect Dis.2021 Jan 29. doi: 10.7883/yoken.

Takashi Abe , Kosuke Kodama , Takayuki Nagai, Koki Yamanaka, Masato Hanzawa, Takafumi Yano, Kazunari Murakami
Follicular lymphoma Grade 1 of the minor duodenal papilla successfully diagnosed by endoscopic papillectomy
Endoscopy. 2021 Jan;53(1):E35-E37. doi: 10.1055/a-1173-8418.

Teraoka Y, Imamura M, Uchida T, Ohya K, Morio K, Fujino H, Ono A, Nakahara T, Murakami E, Yamauchi M, Kawaoka T, Miki D, Tsuge M, Hiramatsu A, Abe-Chayama H, Nelson Hayes C, Aikata H, Chayama K.
Abatacept treatment for patients with severe acute hepatitis caused by hepatitis B virus infection-Pilot study
J Viral Hepat 2021 Feb;28(2):400-409. doi: 10.1111/jvh.13441.

Sagami R, Yamao K, Nakahodo J, Minami R, Tsurusaki M, Murakami K, Amano Y
Pre‐Operative Imaging and Pathological Diagnosis of Localized　
High‐Grade Pancreatic Intra‐Epithelial Neoplasia without Invasive Carcinoma
Cancers (Basel). 2021 Feb 24;13(5):945. doi: 10.3390/cancers13081923

Tsutsumi K, Kato M, Kakushima N, Iguchi M, Yamamoto Y, Kanetaka K, Uraoka T, Fujishiro M, Sho MEfficacy of endoscopic preventive procedures to reduce delayed adverse events after endoscopic resection of superficial nonampullary duodenal epithelial tumors: a meta-analysis of observational comparative trialsGastrointest Endosc. 2021 Feb;93(2):367-374.e3. doi: 10.1016/j.gie.2020.08.017.

Oda M, Kalloo A, Mizukami K, Murakami K, Sawa A
Endoscopy and Barrett's Esophagus: Current Perspectives in the US and Japan
Intern Med 2021 Feb 1;60(3):327-335. doi: 10.2169/internalmedicine.4400-19.


竹下 智美, 清村 紀子, 竹中 隆一, 松成 修, 黒澤 慶子, 塚本 菜穂, 坂本 照夫, 重光 修
「人工呼吸器離脱プロトコル」の有効性の検証(原著論文)
日本クリティカルケア看護学会誌 (1880-8913)17巻 Page31-43(2021.03)

Kenji Yokota, Takako Osaki, Shunji Hayashi1, Shin-ichi Yokota, Hiroaki Takeuchi, Emiko Rimbara, Hinako Ojima, Toyotaka Sato, Hideo Yonezawa, Keigo Shibayama, Kengo Tokunaga, Shigeru Kamiya, Kazunari Murakami, Mototsugu Kato, Toshiro Sugiyama
Establishment of a reference panel of Helicobacter pylori strains for antimicrobial susceptibility testing
Helicobacter. 2022 Mar 7;e12874. doi: 10.1111/hel.12874.

Abe T, Hamamoto M, Nagai T, Nariyasu T, Hanzawa M, Hiroshima Y, Murakami K
Colitis cystica profunda mimicking mucinous adenocarcinoma of the rectum diagnosed by endoscopic submucosal dissection
Endoscopy. 2021 Apr;53(4):E157-E159. doi: 10.1055/a-1224-3347.

Kurogi S, Hijiya N, Hidano S, Sato S, Uchida T, Tsukamoto Y, Nakada C, Yada K, Hirashita T, Inomata M, Murakami K, Takahashi N, Kobayashi T, Moriyama MDownregulation of ZNF395 drives progression of pancreatic ductal adenocarcinoma through enhancement of growth potential
Pathobiology. 2021 Apr 1;1-9. doi: 10.1159/000514593

Kamada T, Satoh K, Itoh T, Ito M, Iwamoto J, Okimoto T, Kanno T, Sugimoto M, Chiba T, Nomura S, Mieda M, Hiraishi H, Yoshino J, Takagi A, Watanabe S, Koike K
Evidence-based clinical practice guidelines for peptic ulcer disease 2020
J Gastroenterol. 2021 Apr;56(4):303-322. doi: 10.1007/s00535-021-01769-0.

Sato H, Terai S, Shimamura Y, Tanaka S, Shiwaku H, Minami H, Sato C, Ogawa R, Yokomichi H, Inoue H
Achalasia and esophageal cancer: a large database analysis in Japan
J Gastroenterol. 2021 Apr;56(4):360-370. doi: 10.1007/s00535-021-01763-6.

Yasuhiro Wada, Ken-Ichi Mukaisho, Shunpei Kanai, Takahisa Nakayama, Masahide Fukuda, Kazuhiro Mizukami, Tadayoshi Okimoto, Masaaki Kodama, Hiroyuki Sugihara, Kazunari Murakami, Ryoji KushimaDevelopment of Pancreatic Acinar Cell Metaplasia During Gastric Repair in a Rat Duodenal Contents Refux Model
Dig Dis Sci. 2021 Apr;66(4):1072-1079. doi: 10.1007/s10620-020-06342-y.

Kinoshita K, Fukuchi S, Murakami K
Complications due to Biliary Stent Deviation
Austin Journal of Gastroenterology. 2021;8(1):1112. May 11 2021

Yuanhai You, Kaisa Thorell, Lihua He, Koji Yahara, Yoshio Yamaoka, Jeong-Heon Cha, Kazunari Murakami, Yukako Katsura, TEAMHp, Ichizo Kobayashi, Daniel Falush, Jianzhong Zhang
Genomic differentiation within East Asian Helicobacter pylori
bioRxiv preprint doi: https://doi.org/10.1101/2021.06.05.447026; this version posted June 5, 2021

Ohya K, Imamura M, Teraoka Y, Uchida T, Fujino H, Nakahara T, Ono A, Murakami E, Yamauchi M, Kawaoka T, Miki D, Tsuge M, Abe-Chayama H, Hayes CN, Aikata H, Ishida Y, Tateno C, Song H, Miyayama Y, Hijikata M, Chayama K.
Novel drug resistance-associated substitutions against pibrentasvir emerged in genotype 1b hepatitis C virus-infected human hepatocyte transplanted mice
Biochem Biophys Res Commun.2021 Jun 25;559:78-83. doi: 10.1016/j.bbrc.2021.04.062.

Shinya Urakawa, Teijiro Hirashita, Yuka Hirashita, Kentaro Matsuo, Lea Lowenfeld, Jeffrey W. Milsom
Use of endoscopic sleeve to achieve full-thickness endoscopic resection of malignant polyp under direct vision
Endoscopy. 2021 Jul 19. doi: 10.1055/a-1516-3635. Online ahead of print.

Ryo Ninomiya, Shuichi Kubo, Takehiro Baba, Tooru Kajiwara, Akinori Tokunaga, Hiroaki Nabeka, Takuya Doihara, Tetsuya Shimokawa, Seiji Matsuda, Kazunari Murakami, Toshiro Aigaki, Yoshio Yamaoka, Fumihiko HamadaInhibition of low-density lipoprotein uptake by Helicobacter pylori virulence factor CagA
Biochem Biophys Res Commun.2021 Jun 4;556:192-198.
doi: 10.1016/j.bbrc.2021.03.170. Epub 2021 Apr 10.

Yuka Hirashita, Yoshiyuki Tsukamoto, Yoko Kudo, Daisuke Kakisako, Shusaku Kurogi , Naoki Hijiya, Chisato Nakada, Tomohisa Uchida, Teijiro Hirashita, Takahiro Hiratsuka, Tomonori Akagi , Yoshitake Ueda, Hidefumi Shiroshita, Tsuyoshi Etoh, Kazuhiro Mizukami, Koichi Honda, Tadayoshi Okimoto, Masaaki Kodama, Masafumi Inomata, Masatsugu Moriyama, Kazunari Murakami
Early response in phosphorylation of ribosomal protein S6 is associated with sensitivity to trametinib in colorectal cancer cells
Lab Invest 2021 Aug;101(8):1036-1047. doi: 10.1038/s41374-021-00590-w.

Junko Akada, Evariste Tshibangu-Kabamba, Vo Phuoc Tuan, Shusaku Kurogi, Yuichi Matsuo, Shamshul Ansari, Dalla Doohan, Bui Hoang Phuc, Phawinee Subsomwong, Langgeng Agung Waskito, Tran Thanh Binh, Lam Tung Nguyen, Vu Van Khien, Ho Dang Quy Dung, Muhammad Miftahussurur, Ari Fahrial Syam, Lotay Tshering, Ratha-Korn Vilaichone, Varocha Mahachai, Thawee Ratanachu-Ek, Pradeep Krishna Shrestha, Than Than Yee, Kyaw Htet, Hafeza Aftab, Takeshi Matsuhisa, Tomohisa Uchida, Tadayoshi Okimoto, Kazuhiro Mizukami , Masaaki Kodama, Kazunari Murakami, Naohiko Takahashi, Yoshio Yamaoka Serum Helicobacter pylori antibody reactivity in seven Asian countries using an automated latex aggregation turbidity assay
J Gastroenterol Hepatol.2021 Aug;36(8):2198-2209. doi: 10.1111/jgh.15467.

Kodama M, Okimoto T, Mizukami K, Hirashita Y, Wada Y, Fukuda M, Matsunari O, Okamoto K, Ogawa R, Fukuda K, Kudo Y, Kawahara Y, Murakami K.
Gastric mucosal changes, and sex differences therein, after Helicobacter pylori eradication: A long-term prospective follow-up study
J Gastroenterol Hepatol. 2021 Aug;36(8):2210-2216. doi: 10.1111/jgh.15477.

Nagata N, Kobayashi K, Yamauchi A, Yamada A, Omori J, Ikeya T, Aoyama T, Tominaga N, Sato Y, Kishino T, Ishii N, Sawada T, Murata M, Takao A, Mizukami K, Kinjo K, Fujimori S, Uotani T, Fujita M, Sato H, Suzuki S, Narasaka T, Hayasaka J, Funabiki T, Kinjo Y, Mizuki A, Kiyotoki S, Mikami T, Gushima R, Fujii H, Fuyuno Y, Gunji N, Toya Y, Narimatsu K, Manabe N, Nagaike K, Kinjo T, Sumida Y, Funakoshi S, Kawagishi K, Matsuhashi T, Komaki Y, Miki K, Watanabe K, Fukuzawa M, Itoi T, Uemura N, Kawai T, Kaise M.
Identifying Bleeding Etiologies by Endoscopy Affected Outcomes in 10,342 Cases With Hematochezia: CODE BLUE-J Study.
Am J Gastroenterol. 2021 Aug 13. doi: 10.14309/ajg.0000000000001413.

Ueyama H, Yao T, Akazawa Y, Hayashi T, Kurahara K, Oshiro Y, Yamada M, Oda I, Fujioka S, Kusumoto C, Fukuda M, Uchita K, Kadota T, Oono Y, Okamoto K, Murakami K, Matsuo Y, Kato M, Maehata T, Yahagi N, Yasuhara Y, Yada T, Uraushihara Koji, Yamane T, Matsuo T, Ito M, Maruyama Y, Osako A, Ono S, Kato M, Yagi K, Hashimoto T, Natsumi Tomita N, Tsuyama S, Saito T, Matsumoto K, Matsumoto K, Watanabe S, Uemura N, Chiba T, Nagahara A
Gastric epithelial neoplasm of fundic-gland mucosa lineage: proposal for a new classification in association with gastric adenocarcinoma of fundic-gland type
J Gastroenterol. 2021 Sep;56(9):814-828. doi: 10.1007/s00535-021-01813-z.

Wada Y, Nakajima S, Kushima R, Takemura S, Mori N, Hasegawa H, Nakayama T, Mukaisho KI, Yoshida A, Umano S, Yamamoto K, Sugihara H, Murakami K.
Pyloric, pseudopyloric, and spasmolytic polypeptide-expressing metaplasias in autoimmune gastritis: a case series of 22 Japanese patients.
Virchows Arch. 2021 Jul;479(1):169-178.

Okamoto K, Kodama M, Mizukami K, Okimoto T, Abe H, Ogawa R, Fukuda K, Matsunari O, Hirashita Y, Wada Y, Fukuda M, Murakami K. Immunohistochemical differences in gastric mucosal damage between nodular and non-nodular gastritis caused by Helicobacter pylori infection
J Clin Biochem Nutr. 2021 Sep;69(2):216-221. doi: 10.3164/jcbn.20-179.

Sato C, Sato H, Kamei T, Shimamura Y, Tanaka S, Shiwaku H, Shiota J, Ogawa R, Yokomichi H, Inoue H.
Characteristics of patients with esophageal motility disorders on high-resolution manometry and esophagography-a large database analysis in Japan
Esophagus. 2021 Sep 3. doi: 10.1007/s10388-021-00875-5.

Ominami M, Sato H, Fujiyoshi Y, Abe H, Shiwaku H, Shiota J, Sato C, Sakae H, Hata Y, Fukuda H, Ogawa R, Nakamura J, Tatsuta T, Ikebuchi Y, Yokomichi H, Fujiwara Y, Inoue H.
Impact of the COVID-19 pandemic on high-resolution manometry and peroral endoscopic myotomy for esophageal motility disorder in Japan
Dig Endosc. 2021 Sep 12:10.1111/den.14133. doi: 10.1111/den.14133.

Sotaro Ozaka, Akira Sonoda, Shimpei Ariki, Naganori Kamiyama, Shinya Hidano, Nozomi Sachi, Kanako Ito, Yoko Kudo, Mizuki Minata, Benjawan Saechue, Astri Dewayani, Thanyakorn Chalalai, Yasuhiro Soga, Yuya Takahashi, Chiaki Fukuda, Kazuhiro Mizukami, Ryu Okumura, Hisako Kayama, Kazunari Murakami, Kiyoshi Takeda and Takashi KobayashiProtease inhibitory activity of secretory leukocyte protease inhibitor ameliorates murine experimental colitis by protecting the intestinal epithelial barrierGenes Cells. 2021 Oct;26(10):807-822. doi: 10.1111/gtc.12888.

Sotaro Ozaka, Kunimitsu Inoue, Tomoya Okajima, Takako Tasaki, Shimpei Ariki, Hideki Ono, Takeaki Ando,Tsutomu Daa, Kazunari Murakami
Monomorphic epitheliotropic intestinal T-cell lymphoma presenting as melena with long-term survival: A case report and review of literature
World J Gastroenterol ,2021 October 14; 27(38): 6501-6510
DOI: 10.3748/wjg.v27.i38.6501 ISSN 1007-9327 (print) ISSN 2219-2840 (online)

Sueshige Y, Shiraiwa K, Honda K, Tanaka R, Saito T, Tokoro M, Iwao M, Endo M, Arakawa M, Tatsuta R, Seike M, Murakami K, Itoh H.
A Broad Range High-Throughput Assay for Lenvatinib Using Ultra-High Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry With Clinical Application in Patients With Hepatocellular Carcinoma.
Ther Drug Monit. 2021 Oct 1;43(5):664-671. doi: 10.1097/FTD.0000000000000872.

Endo M, Honda K, Saito T, Shiraiwa K, Sueshige Y, Tokumaru T, Iwao M, Tokoro M, Arakawa M, Tanaka R, Tatsuta R, Seike M, Itoh H, Murakami K.
Maximum Plasma Concentration of Lenvatinib Is Useful for Predicting Thrombocytopenia in Patients Treated for Hepatocellular Carcinoma
World J Oncol. 2021 Oct;12(5):165-172. doi: 10.14740/wjon1399. Epub 2021 Oct 5.

Ishii N, Nagata N, Kobayashi K, Yamauchi A, Yamada A, Omori J, Ikeya T, Aoyama T, Tominaga N, Sato Y, Kishino T, Sawada T, Murata M, Takao A, Mizukami K, Kinjo K, Fujimori S, Uotani T, Fujita M, Sato H, Suzuki S, Narasaka T, Hayasaka J, Funabiki T, Kinjo Y, Mizuki A, Kiyotoki S, Mikami T, Gushima R, Fujii H, Fuyuno Y, Gunji N, Toya Y, Narimatsu K, Manabe N, Nagaike K, Kinjo T, Sumida Y, Funakoshi S, Kawagishi K, Matsuhashi T, Komaki Y, Miki K, Watanabe K, Omata F, Shiratori Y, Imamura N, Yano T, Kaise M.
Outcomes in high and low volume hospitals in patients with acute hematochezia in a cohort study.
Sci Rep. 2021 Oct 13;11(1):20373. doi: 10.1038/s41598-021-99832-6.

Shimamura Y, Sato H, Onimaru M, Tanaka S, Shiwaku H, Shiota J, Sato C, Ogawa R, Yokomichi H, Inoue H.
Per-oral endoscopic myotomy in patients with antithrombotic agents: A large-scale multicenter study in Japan
J Gastroenterol Hepatol. 2021 Oct 16. doi: 10.1111/jgh.15708.

Tanaka S, Abe H, Sato H, Shiwaku H, Minami H, Sato C, Ogawa R, Shimamura Y, Yokomichi H, Inoue H.
Frequency and clinical characteristics of special types of achalasia in Japan: A large-scale, multicenter database study
J Gastroenterol Hepatol. 2021 Oct;36(10):2828-2833. doi: 10.1111/jgh.15557.

Vo Phuoc Tuan, Koji Yahara, Ho Dang Quy Dung, Tran Thanh Binh, Pham Huu Tung, Tran Dinh Tri, Ngo Phuong Minh Thuan, Vu Van Khien, Tran Thi Huyen Trang, Bui Hoang Phuc, Evariste Tshibangu-Kabamba, Takashi Matsumoto, Junko Akada, Rumiko Suzuki, Tadayoshi Okimoto, Masaaki Kodama, Kazunari Murakami , Hirokazu Yano, Masaki Fukuyo, Noriko Takahashi, Mototsugu Kato, Shin Nishiumi, Takashi Azuma, Yoshitoshi Ogura , Tetsuya Hayashi, Atsushi Toyoda, Ichizo Kobayashi, Yoshio YamaokaGenome-wide association study of gastric cancer- and duodenal ulcer-derived Helicobacter pylori strains reveals discriminatory genetic variations and novel oncoprotein candidates
Microb Genom. 2021 Nov;7(11). doi: 10.1099/mgen.0.000680.

Sato H, Nishikawa Y, Abe H, Shiwaku H, Shiota J, Sato C, Sakae H, Ominami M, Hata Y, Fukuda H, Ogawa R, Nakamura J, Tatsuta T, Ikebuchi Y, Yokomichi H, Terai S, Inoue H.
Esophageal carcinoma in achalasia patients managed with endoscopic submucosal dissection and peroral endoscopic myotomy: Japan Achalasia Multicenter Study
Dig Endosc. 2021 Nov 17. doi: 10.1111/den.14197.

Mizukami K, Katsuta M, Okamoto K, Fukuda K, Ogawa R, Kawahara Y, Hirashita Y, Sato Y, Fukuda M, Okimoto T, Kodama M, Fujioka T, Murakami K.
Influence of acotiamide on 13 C-urea breath test for Helicobacter pylori diagnosis
J Clin Biochem Nutr. 2020 Nov;67(3):332-337. doi: 10.3164/jcbn.20-17.

Uchida T, Park SB, Inuzuka T, Zhang M, Allen JN, Chayama K, Liang TJ.
Genetically edited hepatic cells expressing the NTCP-S267F variant are resistant to hepatitis B virus infection
Mol. Ther. - Methods Clin. Dev 2021 Nov 10;23:597-605. doi: 10.1016/j.omtm.2021.11.002.

Kobayashi K, Nagata N, Furumoto Y, Yamauchi A, Yamada A, Omori J, Ikeya T, Aoyama T, Tominaga N, Sato Y, Kishino T, Ishii N, Sawada T, Murata M, Takao A, Mizukami K, Kinjo K, Fujimori S, Uotani T, Fujita M, Sato H, Suzuki S, Narasaka T, Hayasaka J, Kaise M; CODE BLUE-J study collaborators, Effectiveness and adverse events of endoscopic clipping versus band ligation for colonic diverticular hemorrhage: A large-scale multicenter cohort study. Endoscopy 2021 Nov 24. doi: 10.1055/a-1705-0921.

Wada Y, Kodama M, Mizukami K, Okimoto T, Fuchino T, Tsutsumi K, Fukuda M, Hirashita Y, Fukuda K, Okamoto K, Ogawa R, Kushima R, Murakami K.
Differences in Regression Patterns of Complete and Incomplete Intestinal Metaplasia at Ten Years after Helicobacter pylori Eradication
Acta Histochem Cytochem. 2021 Dec 24;54(6):185-194.

Sotaro Ozaka, Takashi Kobayashi, Kazunari Murakami
Comment on "A case of acute necrotising pancreatitis following the second dose of Pfizer-BioNTech COVID-19 mRNA vaccine"
Br J Clin Pharmacol. 2021 Dec 10. doi: 10.1111/bcp.15159. Online ahead of print.

Koichi Honda, Mizuki Endo, Mie Arakawa, Tomoko Saito, Tomoko Tokumaru, Masao Iwao, Masanori To­koro, Yoshito Inobe, Junya Oribe, Masataka Seike, Kazuaki Chayama, Kazunari Murakami
Long-Term Changes in Body Composition After Direct-Acting Antiviral Therapy in Patients With Hepatitis C
Journal of Gastroenterology and Hepatology Research
2021 December 21; 10(6): 1-6 ISSN 2224-3992 (print) ISSN 2224-6509 (online)
doi: 10.17554/j.issn.2224-3992.2021.10.1033

Gobinet MS, Nagata N, Kobayashi K, Yamauchi A, Yamada A, Omori J, Ikeya T, Aoyama T, Tominaga N, Sato Y, Kishino T, Ishii N, Sawada T, Murata M, Takao A, Mizukami K, Kinjo K, Fujimori S, Uotani T, Fujita M, Sato H, Suzuki S, Narasaka T, Hayasaka J, Funabiki T, Kinjo Y, Mizuki A, Kiyotoki S, Mikami T, Gushima R, Fujii H, Fuyuno Y, Gunji N, Toya Y, Narimatsu K, Manabe N, Nagaike K, Kinjo T, Sumida Y, Funakoshi S, Kawagishi K, Matsuhashi T, Komaki Y, Miki K, Watanabe K, Uemura N, Itawa E, Sugimoto M, Fukuzawa M, Kawai T, Kaise M, Itoi T.
Treatment strategies for reducing early and late recurrence of colonic diverticular bleeding based on stigmata of recent hemorrhage: a large multicenter study.
Gastrointest Endosc. 2021 Dec 31:S0016-5107(21)01937-4. doi: 10.1016/j.gie.2021.12.023.

Ujiie N, Sato H, Fujiyoshi MRA, Tanaka S, Shiwaku H, Shiota J, Ogawa R, Yokomichi H, Kamei T, Inoue H.
Geriatric patients with esophageal motility disorders benefit more from minimally invasive peroral endoscopic myotomy: a multicenter study in Japan
Dis Esophagus. 2021 Dec 23;doab086. doi: 10.1093/dote/doab086.

Hayato Yamana, Shinobu Imai, Kazumi Yamasaki, Hiromasa Horiguchi, Keisuke Ario, Tatsuji Komatsu, Rie Sugimoto, Shinji Katsushima, Atsushi Naganuma, Yutaka Mano, Tsutomu Yamashita, Hiroshi Kamitsukasa, Satoru Tsuruta, Taisuke Jo, Hideo Yasunaga, Kiyohide Fushimi, Hiroshi Yatsuhashi
Prognosis of patients with liver cirrhosis: A multi‐center retrospective observational study
Hepatol Res. 2021 Dec;51(12):1196-1206. doi: 10.1111/hepr.13711.

【症例報告】
Ozaka S, Gotoh Y, Honda S, Iwao T, Kawahara Y, Kinoshita K,Nakaya T, Noguchi C, Kagawa K, Murakami K
Rectal varix treated with endoscopic cyanoacrylate injection therapy
Clin J Gastroenterol.2021 Jun;14(3):791-795.doi: 10.1007/s12328-020-01305-2.

Sato T, Sagami R, Nishikiori H, Tsuji H, Sato K, Daa T, Murakami K
Endoscopic Mucosal Resection of Adenocarcinoma at the Minor Duodenal Papilla: A Case Report and Suggestions for the Optimal Treatment Strategy【CASE REPORT】
Intern Med. 2021 Mar 15. doi: 10.2169/internalmedicine.6404-20

Sato Y, Okamoto K, Fukuda M, Oyama Y, Kondo Y, Nishida H, Daa T, Togo K, Sonoda A, Fukuda K, Matsunari O, Ogawa R, Honda K, Mizukami K, Okimoto T, Kodama M, Murakami K.
An Autopsy Case of Acute Pancreatitis Caused by Cholesterol Crystal Embolization
Intern Med. 2021 Mar 15;60(6):839-845. doi: 10.2169/internalmedicine.5524-20

Kinoshita K, Fukuchi S, Fukuda K, Okamoto K, Ogawa R, Matsunari O, Mizukami K, Okimoto K, Kodama M, Murakami K
A case of dengue fever that should be considered as imported infectious disease with digestive symptoms
Clin J Gastroenterol. 2021 Mar 25. doi: 10.1007/s12328-021-01391-w

松成 修、鍋田祐介、山村亮太、柴田智隆
Osamu Matsunari, Yusuke Nabeta, Ryota Yamamura,Tomotaka Shibata
薬剤投与が発症に関与したと思われる気腫性胃炎の1 例
A Case of Emphysematous Gastritis Caused by Drug Induction
日本臨床栄養代謝学会JSPEN Vol.3 No.4

綿田雅秀, 上尾哲也，高橋晴彦，米増博俊，勝田真琴，秋山英俊, 峯崎大輔, 下森雄太, 垣迫陽子, 村上 和成．
Helicobacter pylori未感染胃粘膜に生じた腸型分化型胃癌の質的診断にlight blue crestとwhite opaque substance陽性所見が有用であった1例．
2021, Gastroenterol Endosc，63(10),Oct.2021,63(10),2192-2198.

【総説】
沖本忠義、村上和成（総説）消化器疾患最新の治療　2021-2022Ⅲ消化管疾患　B.胃・十二指腸５　消化性潰瘍　ｂ H.pylori 除菌療法2021年2月発行

村上和成
ピロリ菌感染と胃がんとの関連
(2020年度日本内科学会生涯教育講演会Aセッション)
日本内科学会雑誌／110(3) :476-480／March10 2021

福田昌英、上尾哲也、九嶋亮治、石垣宏仁、水上一弘、村上和成
消化管の非腫瘍性疾患―最新の知見と注目すべき疾患―
プロトンポンプ阻害薬と胃病変
病理と臨床　2021 vol.39 No.6　545-553

福田昌英、佐藤祐斗、水上一弘、沖本忠義、兒玉雅明、村上和成Helicobacter Topics!ラズベリー様外観を示す胃腺窩上皮型腫瘍Helicobacter Research, Vol.25(1),75-78,2021.6

沖本忠義、兒玉雅明、村上和成H. pyloriと消化性潰瘍のup-to-date日本消化器病学会雑誌 第118巻 第10号 920-926,2021.10

福田昌英、牛島俊和
特集 除菌後時代を迎えた胃癌診療　―残された課題を巡って
1.除菌後胃癌を巡る課題（2）H. pylori 感染胃炎からの発癌と除菌後胃癌発生機序　―H. pylori 除菌後胃癌発生における分子機構
臨牀消化器内科 2020年10月20日　第35巻12号

沖本忠義特集　臨床の悩ましい問題をスッキリ解消！消化性潰瘍治療薬の使い分け［NG症例から学ぶ消化性潰瘍治療薬の使い分け］カリウムイオン競合型酸分泌抑制薬（P-CAB） 月刊薬事　Vol.63(14) 2021.11 67-70 堤康志郎、沖本忠義、村上和成Helicobacter pylori 除菌判定法UpdateHelicobacter Research, Vol.25(2),2021.11

【著書・その他】
村上和成大学便り「大分大学医学部消化器内科学講座の近況」大分県医師会会報　第796号　2021年1月10日発行

福田健介Helicobacter pylori ニュース第１７回韓日ジョントシンポジウム 2021年3月19日～20日, Seoul, KoreaHelicobacter Research, Vol.25(1),92-93,2021.6

兒玉雅明、村上和成除菌後胃がんを見逃さない！　H. pylori既感染者の胃内視鏡診断アトラスII章　除菌後に見られる胃粘膜と胃がん発生リスク 1 除菌後の内視鏡所見と組織学的変化 E 組織学的胃炎の改善状況　p89－100　金芳堂　2021年4月

村上和成（編集）Ⅱ胃・十二指腸　各論　感染症　Helicobacter pylori感染胃炎（兒玉雅明、村上和成）専門医のための消化器病学第３版 村上和成JDDW2021 KOBE デイリーニュース　No.3高齢者に対する消化器癌治療の適応と限界（PD10）

村上和成2021年7月17日（日）掲載西日本新聞内視鏡検査～早期発見・早期治療であなたを守る～