Bunei Iizuka

662 total citations
26 papers, 285 citations indexed

About

Bunei Iizuka is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Genetics. According to data from OpenAlex, Bunei Iizuka has authored 26 papers receiving a total of 285 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 10 papers in Pulmonary and Respiratory Medicine and 9 papers in Genetics. Recurrent topics in Bunei Iizuka's work include Inflammatory Bowel Disease (8 papers), Gastric Cancer Management and Outcomes (4 papers) and Gastrointestinal disorders and treatments (3 papers). Bunei Iizuka is often cited by papers focused on Inflammatory Bowel Disease (8 papers), Gastric Cancer Management and Outcomes (4 papers) and Gastrointestinal disorders and treatments (3 papers). Bunei Iizuka collaborates with scholars based in Japan, Czechia and United States. Bunei Iizuka's co-authors include Mitsutoshi Iimura, Naoaki Hayashi, Tetsuo Nakamura, Toshifumi Hibi∥, Kenji Watanabe, Kou Nagasako, Shirô Nakamura, Roopal Thakkar, Satoshi Motoya and Yasuo Suzuki and has published in prestigious journals such as The American Journal of Gastroenterology, Clinical Gastroenterology and Hepatology and Inflammatory Bowel Diseases.

In The Last Decade

Bunei Iizuka

24 papers receiving 276 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Bunei Iizuka Japan 8 132 84 63 62 61 26 285
Vasileios Theopistos Greece 7 105 0.8× 99 1.2× 52 0.8× 46 0.7× 118 1.9× 13 276
Takahiko Toyonaga Japan 13 253 1.9× 230 2.7× 46 0.7× 21 0.3× 104 1.7× 30 438
MA Gürer Türkiye 10 21 0.2× 98 1.2× 108 1.7× 131 2.1× 20 0.3× 14 383
Sun‐Jin Boo South Korea 13 127 1.0× 157 1.9× 43 0.7× 11 0.2× 157 2.6× 39 455
Amanda Saracino Australia 11 24 0.2× 99 1.2× 109 1.7× 16 0.3× 26 0.4× 17 358
H. Gheitasi Spain 7 67 0.5× 28 0.3× 84 1.3× 17 0.3× 102 1.7× 12 312
Eugenia Gabrielli Italy 5 33 0.3× 65 0.8× 147 2.3× 8 0.1× 44 0.7× 6 323
R. Crouch Australia 7 17 0.1× 56 0.7× 93 1.5× 69 1.1× 37 0.6× 9 247
Yoshio Jinno Japan 10 139 1.1× 87 1.0× 24 0.4× 5 0.1× 159 2.6× 17 345
Sofia Tognon Italy 9 8 0.1× 45 0.5× 74 1.2× 95 1.5× 28 0.5× 10 290

Countries citing papers authored by Bunei Iizuka

Since Specialization
Citations

This map shows the geographic impact of Bunei Iizuka'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 Bunei Iizuka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bunei Iizuka more than expected).

Fields of papers citing papers by Bunei Iizuka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bunei Iizuka. 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 Bunei Iizuka. The network helps show where Bunei Iizuka may publish in the future.

Co-authorship network of co-authors of Bunei Iizuka

This figure shows the co-authorship network connecting the top 25 collaborators of Bunei Iizuka. A scholar is included among the top collaborators of Bunei Iizuka 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 Bunei Iizuka. Bunei Iizuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ito, Ayumi, Bunei Iizuka, Teppei Omori, Shinichi Nakamura, & Katsutoshi Tokushige. (2017). Development and Improvement of Simple Colonic Mucosal Ulcer during Treatment of Severe Ulcerative Colitis with Tacrolimus. Case Reports in Gastroenterology. 11(1). 168–177. 1 indexed citations
2.
Ito, Ayumi, Bunei Iizuka, Teppei Omori, Shinichi Nakamura, & Katsutoshi Tokushige. (2017). Relationship between the Clinical Course of Ulcerative Colitis during Pregnancy and the Outcomes of Pregnancy: A Retrospective Evaluation. Internal Medicine. 57(2). 159–164. 10 indexed citations
3.
Yamamoto, Tomoko, Yoichiro Kato, Bunei Iizuka, et al.. (2017). Well-differentiated adenocarcinoma associated with ulcerative colitis. SAGE Open Medical Case Reports. 5. 2050313X17692902–2050313X17692902. 2 indexed citations
4.
Omori, Teppei, Katsutoshi Tokushige, Ayumi Ito, et al.. (2016). A case of gastrojejunocolic fistula with steatohepatitis. Clinical Journal of Gastroenterology. 10(1). 23–31.
5.
Ito, Ayumi, Bunei Iizuka, Teppei Omori, Shinichi Nakamura, & Katsutoshi Tokushige. (2016). Tacrolimus for Remission Induction and Maintenance Therapy in Patients with Ulcerative Colitis: A Retrospective Evaluation Study. Gastroenterology Research and Practice. 2016. 1–6. 4 indexed citations
6.
Tanida, Satoshi, Nagamu Inoue, Kiyonori Kobayashi, et al.. (2014). Adalimumab for the Treatment of Japanese Patients With Intestinal Behçet’s Disease. Clinical Gastroenterology and Hepatology. 13(5). 940–948.e3. 71 indexed citations
7.
Ashida, Toshifumi, Yutaka Kohgo, Akihiro Munakata, et al.. (2011). A multicenter study of the efficacy and safety of leukocytapheresis therapy without concomitant systemic steroid treatment in patients with active ulcerative colitis. Transfusion and Apheresis Science. 44(2). 113–117. 5 indexed citations
8.
Matsumoto, Takayuki, Yasushi Iwao, Masahiro Igarashi, et al.. (2007). Endoscopic and chromoendoscopic atlas featuring dysplastic lesions in surveillance colonoscopy for patients with long-standing ulcerative colitis. Inflammatory Bowel Diseases. 14(2). 259–264. 34 indexed citations
9.
Iimura, Mitsutoshi, et al.. (2006). [A case of Turner syndrome complicated with Crohn's disease, erythema nodosum and Hashimoto disease].. PubMed. 103(9). 1039–43. 2 indexed citations
10.
Kobashigawa, Tsuyoshi, Hiroshi Okamoto, Junko Kato, et al.. (2004). Ulcerative Colitis Followed by the Development of Behcet's Disease. Internal Medicine. 43(3). 243–247. 7 indexed citations
11.
Nakamura, Tetsuo, et al.. (2002). Cytokine profile in colonic mucosa of ulcerative colitis correlates with disease activity and response to granulocytapheresis. The American Journal of Gastroenterology. 97(11). 2820–2828. 95 indexed citations
12.
Iizuka, Bunei, Naoko Yamagishi, Naoko Honma, & Naoko Hayashi. (1999). [Cardio vascular disease associated with ulcerative colitis].. PubMed. 57(11). 2540–5. 11 indexed citations
13.
Inoue, Yuji, Shigeru Suzuki, Mamoru Suzuki, et al.. (1999). The Endoscopic Piecemeal Mucosal Resection under Retroverted Colonoscopic Observation -A case report of two patients with sigmoid colon cancer-. 55(2). 60–62. 1 indexed citations
14.
Sato, Shuichi, et al.. (1990). A Colonoscopic Study of Aphthoid Ulcers of the Large Intestine. Digestive Endoscopy. 2(3). 299–302.
15.
Nagasako, Kou, et al.. (1987). A STUDY OF COLORECTAL EARLY CANCER. Acta gastro-enterologica belgica. 29(3). 516–521. 2 indexed citations
16.
Nagasako, Kou, et al.. (1987). A STUDY ON THE GROWTH OF COLORECTAL TUMORS. 29(10). 2207–2213. 2 indexed citations
17.
Iizuka, Bunei, et al.. (1986). THE CONSIDERATION OF ETIOLOGY OF JUVENILE POLYP. Acta gastro-enterologica belgica. 28(11). 2541–2550. 1 indexed citations
18.
Iizuka, Bunei, et al.. (1985). Localized Colitis Cystica Profunda of the Sigmoid Colon. Endoscopy. 17(5). 198–199. 3 indexed citations
19.
Hasegawa, Kazuo, et al.. (1985). Ulcerative colitis and pregnancy.. Nihon Daicho Komonbyo Gakkai Zasshi. 38(7). 790–797. 2 indexed citations
20.
Iizuka, Bunei, et al.. (1984). Polypectomy of a Large Juvenile Polyp in the Ascending Colon. Endoscopy. 16(2). 79–80. 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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