Toshihisa Takeuchi

3.0k total citations
149 papers, 1.7k citations indexed

About

Toshihisa Takeuchi is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Toshihisa Takeuchi has authored 149 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 93 papers in Surgery, 62 papers in Pulmonary and Respiratory Medicine and 51 papers in Gastroenterology. Recurrent topics in Toshihisa Takeuchi's work include Helicobacter pylori-related gastroenterology studies (43 papers), Gastric Cancer Management and Outcomes (34 papers) and Gastroesophageal reflux and treatments (30 papers). Toshihisa Takeuchi is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (43 papers), Gastric Cancer Management and Outcomes (34 papers) and Gastroesophageal reflux and treatments (30 papers). Toshihisa Takeuchi collaborates with scholars based in Japan, United States and United Kingdom. Toshihisa Takeuchi's co-authors include Kazuhide Higuchi, Yuichi Kojima, Takeshi Ogura, Ota K, Shinya Fukunishi, Daisuke Masuda, Satoshi Harada, Satoshi Tokioka, Takuya Inoue and Eiji Umegaki and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Toshihisa Takeuchi

140 papers receiving 1.6k citations

Peers

Toshihisa Takeuchi

SURGE

PRM

GASTR

ONCOL

Byung‐Wook Kim South Korea

Eiji Umegaki Japan

Ryoji Fukushima Japan

R. Laugier France

Yuan Yin China

Seung Joo Kang South Korea

Lin Shen China

Ming‐Te Huang Taiwan

Yanbing Zhou China

Guillermo Robles‐Díaz Mexico

Byung‐Wook Kim South Korea

Toshihisa Takeuchi

1.3k ×1.3

SURGE

1.1k ×1.4

PRM

751 ×1.5

GASTR

402 ×0.9

ONCOL

95 ×0.6

Citations per year, relative to Toshihisa Takeuchi Toshihisa Takeuchi (= 1×) peers Byung‐Wook Kim

Countries citing papers authored by Toshihisa Takeuchi

Since Specialization

Citations

This map shows the geographic impact of Toshihisa Takeuchi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Toshihisa Takeuchi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Toshihisa Takeuchi more than expected).

Fields of papers citing papers by Toshihisa Takeuchi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Toshihisa Takeuchi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Toshihisa Takeuchi. The network helps show where Toshihisa Takeuchi may publish in the future.

Co-authorship network of co-authors of Toshihisa Takeuchi

This figure shows the co-authorship network connecting the top 25 collaborators of Toshihisa Takeuchi. A scholar is included among the top collaborators of Toshihisa Takeuchi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Toshihisa Takeuchi. Toshihisa Takeuchi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Iwatsubo, Taro, Noriyuki Nakajima, Satoshi Harada, et al.. (2025). Novel gel‐immersion endoscopic injection sclerotherapy method for prophylactic hemostasis of esophageal varices: A pilot feasibility and safety study (with video). DEN Open. 5(1). e70056–e70056. 1 indexed citations

K, Ota, Toshihisa Takeuchi, Kazuhide Higuchi, et al.. (2023). Frontiers in Endoscopic Treatment for Gastroesophageal Reflux Disease. Digestion. 105(1). 5–10. 4 indexed citations

Nishikawa, Hiroki, Masahiro Goto, Masahiro Matsui, et al.. (2022). The Relationship between the SARC-F Score and the Controlling Nutritional Status Score in Gastrointestinal Diseases. Journal of Clinical Medicine. 11(3). 582–582. 7 indexed citations

Matsui, Masahiro, Hiroki Nishikawa, Masahiro Goto, et al.. (2022). Grip Strength in Patients with Gastrointestinal Diseases. Journal of Clinical Medicine. 11(8). 2079–2079. 3 indexed citations

Nishikawa, Hiroki, Masahiro Goto, Masahiro Matsui, et al.. (2022). The Relevance in the Neutrophil to Lymphocyte Ratio and the SARC-F Score in Gastrointestinal Diseases. Journal of Clinical Medicine. 11(7). 2012–2012. 1 indexed citations

Matsui, Masahiro, Hiroki Nishikawa, Masahiro Goto, et al.. (2021). Prognostic Impact of the SARC-F Score in Gastrointestinal Advanced Cancers. Cancers. 14(1). 10–10. 7 indexed citations

Iwatsubo, Taro, Toshihisa Takeuchi, Yuichi Kojima, et al.. (2021). Effects of a novel endoscopic reporting system with voice recognition on the endoscopic procedure time and report preparation time: propensity score matching analysis. Journal of Gastroenterology. 57(1). 1–9. 3 indexed citations

Nishikawa, Hiroki, Akira Asai, Shinya Fukunishi, et al.. (2021). Screening Tools for Sarcopenia. In Vivo. 35(6). 3001–3009. 36 indexed citations

Takeuchi, Toshihisa, Hitoshi Hongo, Yuichi Kojima, et al.. (2019). Efficacy and safety of hangeshashinto for treatment of GERD refractory to proton pump inhibitors. Journal of Gastroenterology. 54(11). 972–983. 8 indexed citations

10.

Ozaki, Haruhiko, Ota K, Yuichi Kojima, et al.. (2019). Small Intestinal Lesions in Patients with Anemia on Hemodialysis: A Two-Center, Cross-Sectional Study. Digestion. 101(6). 730–736. 1 indexed citations

11.

Kojima, Yuichi, Toshihisa Takeuchi, Keishi Kojima, et al.. (2018). Does the Novel Potassium-Competitive Acid Blocker Vonoprazan Cause More Hypergastrinemia than Conventional Proton Pump Inhibitors? A Multicenter Prospective Cross-Sectional Study. Digestion. 97(1). 70–75. 33 indexed citations

12.

Inoue, Yosuke, Kazumasa Moriwaki, Yasuhiro Ueda, et al.. (2017). Elevated O-GlcNAcylation stabilizes FOXM1 by its reduced degradation through GSK-3β inactivation in a human gastric carcinoma cell line, MKN45 cells. Biochemical and Biophysical Research Communications. 495(2). 1681–1687. 14 indexed citations

13.

Takeuchi, Toshihisa, Yousuke Inoue, Yoshiaki Takahashi, et al.. (2017). Exploratory Research on Latent Esophageal Motility Disorders in Dysphagia Patients. Digestion. 95(4). 269–274. 4 indexed citations

14.

Ogura, Takeshi, Daisuke Masuda, Toshihisa Takeuchi, Shinya Fukunishi, & Kazuhide Higuchi. (2016). Fistula formation after EUS-guided hepaticogastrostomy. Gastrointestinal Endoscopy. 84(2). 365–365. 3 indexed citations

15.

Ogura, Takeshi, Daisuke Masuda, Toshihisa Takeuchi, Shinya Fukunishi, & Kazuhide Higuchi. (2015). Novel covered pancreatic metal stents for the treatment of bleeding after endoscopic pancreatic sphincterotomy. Gastrointestinal Endoscopy. 83(6). 1293–1295. 1 indexed citations

16.

Edogawa, Shoko, Toshihisa Takeuchi, Yuichi Kojima, et al.. (2015). Current Topics of Strategy of NSAID-Induced Small Intestinal Lesions. Digestion. 92(2). 99–107. 9 indexed citations

17.

Kuramoto, Takanori, Eiji Umegaki, Sadaharu Nouda, et al.. (2013). Preventive effect of irsogladine or omeprazole on non-steroidal anti-inflammatory drug-induced esophagitis, peptic ulcers, and small intestinal lesions in humans, a prospective randomized controlled study. BMC Gastroenterology. 13(1). 85–85. 38 indexed citations

18.

Umegaki, Eiji, Toshihisa Takeuchi, Mitsuyuki Murano, et al.. (2011). Gastric ulcer healing after treatment of endoscopic submucosal dissection in Japanese: comparison of H2 receptor antagonist and proton pump inhibitor administration. Journal of Clinical Biochemistry and Nutrition. 49(3). 216–221. 8 indexed citations

19.

Umegaki, Eiji, Shinya Abe, Satoshi Tokioka, et al.. (2009). Risk Management for Gastrointestinal Endoscopy in Elderly Patients: Questionnaire for Patients Undergoing Gastrointestinal Endoscopy. Journal of Clinical Biochemistry and Nutrition. 46(1). 73–80. 17 indexed citations

20.

Takahashi, Yutaka, Toshihisa Takeuchi, Masayoshi Mai, et al.. (2004). A Randomized Phase II Clinical Trial of Tailored CPT-11 + S-1 vs S-1 in Patients with Advanced or Recurrent Gastric Carcinoma as the First Line Chemotherapy. Japanese Journal of Clinical Oncology. 34(6). 342–345. 8 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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