Kosuke Ushijima

782 total citations
38 papers, 538 citations indexed

About

Kosuke Ushijima is a scholar working on Genetics, Epidemiology and Surgery. According to data from OpenAlex, Kosuke Ushijima has authored 38 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Genetics, 11 papers in Epidemiology and 9 papers in Surgery. Recurrent topics in Kosuke Ushijima's work include Inflammatory Bowel Disease (7 papers), Neonatal Health and Biochemistry (5 papers) and Liver Disease Diagnosis and Treatment (5 papers). Kosuke Ushijima is often cited by papers focused on Inflammatory Bowel Disease (7 papers), Neonatal Health and Biochemistry (5 papers) and Liver Disease Diagnosis and Treatment (5 papers). Kosuke Ushijima collaborates with scholars based in Japan, United States and Sweden. Kosuke Ushijima's co-authors include Hitoshi Tajiri, Takuji Fujisawa, Shinobu Ida, Toshiaki Shimizu, Akihiko Kimura, Tomoaki Taguchi, Masahiko Tohma, Jacques Riby, Norman Kretchmer and Takashi Ishige and has published in prestigious journals such as Hepatology, Journal of Nutrition and Annals of Oncology.

In The Last Decade

Kosuke Ushijima

38 papers receiving 521 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kosuke Ushijima Japan 16 199 124 81 78 73 38 538
Toshihiko Kakiuchi Japan 14 320 1.6× 118 1.0× 75 0.9× 20 0.3× 73 1.0× 78 512
L. Kupčinskas Lithuania 8 280 1.4× 167 1.3× 207 2.6× 26 0.3× 118 1.6× 15 834
Dragan Popović Serbia 15 148 0.7× 216 1.7× 65 0.8× 19 0.2× 89 1.2× 44 462
M Teisseyre Poland 12 210 1.1× 103 0.8× 72 0.9× 22 0.3× 126 1.7× 43 422
Suzanne Donnelly Ireland 8 76 0.4× 82 0.7× 103 1.3× 34 0.4× 19 0.3× 19 401
Shixian Hu China 14 100 0.5× 121 1.0× 45 0.6× 15 0.2× 61 0.8× 49 795
Irena Hrstić Croatia 11 134 0.7× 196 1.6× 62 0.8× 27 0.3× 149 2.0× 30 445
Mieczysława Czerwionka‐Szaflarska Poland 12 244 1.2× 105 0.8× 17 0.2× 53 0.7× 19 0.3× 130 606
Piotr Czubkowski Poland 15 385 1.9× 337 2.7× 96 1.2× 39 0.5× 361 4.9× 62 781
Sue Rhee United States 13 255 1.3× 95 0.8× 72 0.9× 40 0.5× 148 2.0× 25 578

Countries citing papers authored by Kosuke Ushijima

Since Specialization
Citations

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

Fields of papers citing papers by Kosuke Ushijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kosuke Ushijima

This figure shows the co-authorship network connecting the top 25 collaborators of Kosuke Ushijima. A scholar is included among the top collaborators of Kosuke Ushijima 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 Kosuke Ushijima. Kosuke Ushijima 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.
Hatano, Masaru, Yasuhiko Kondo, Tsuyoshi Ohta, et al.. (2023). A case of breast milk-acquired cytomegalovirus infection in an extremely low birth weight infant. Journal of Neonatal-Perinatal Medicine. 16(2). 343–348. 1 indexed citations
2.
Yanagi, Tadahiro, Kosuke Ushijima, Hidenobu Koga, et al.. (2019). Tacrolimus for ulcerative colitis in children: a multicenter survey in Japan. Intestinal Research. 17(4). 476–485. 7 indexed citations
3.
Mizuochi, Tatsuki, Tomoko Takano, Tadahiro Yanagi, et al.. (2017). Epidemiologic features of 348 children with hepatitis C virus infection over a 30-year period: a nationwide survey in Japan. Journal of Gastroenterology. 53(3). 419–426. 18 indexed citations
4.
Yoshioka, Shinichiro, Hidetoshi Takedatsu, Shuhei Fukunaga, et al.. (2017). Study to determine guidelines for pediatric colonoscopy. World Journal of Gastroenterology. 23(31). 5773–5773. 15 indexed citations
5.
Takano, Tomoko, Hitoshi Tajiri, Satoyo Hosono, et al.. (2017). Natural history of chronic hepatitis B virus infection in children in Japan: a comparison of mother-to-child transmission with horizontal transmission. Journal of Gastroenterology. 52(9). 1041–1050. 16 indexed citations
6.
Hashizume, Naoki, Minoru Yagi, Kosuke Ushijima, et al.. (2016). Pharmacotherapy for pediatric chronic intestinal pseudo‐obstruction: Nationwide survey in Japan. Pediatrics International. 59(4). 467–472. 7 indexed citations
7.
8.
Muto, Mitsuru, Hiroshi Matsufuji, Takeshi Tomomasa, et al.. (2014). Pediatric chronic intestinal pseudo-obstruction is a rare, serious, and intractable disease: A report of a nationwide survey in Japan. Journal of Pediatric Surgery. 49(12). 1799–1803. 53 indexed citations
9.
10.
11.
Nakashima, Eisuke, et al.. (2007). Extracorporeal leukocyte removal therapy for patients with ulcerative colitis. Pediatrics International. 49(4). 431–436. 8 indexed citations
12.
Nakashima, Eisuke, Takuji Fujisawa, Akihiko Kimura, et al.. (2003). Efficacy of interferon‐α treatment in Japanese children with chronic hepatitis C. Journal of Gastroenterology and Hepatology. 18(4). 411–414. 6 indexed citations
13.
Nishio, Shin, Shuichi Ota, Toru Sugiyama, et al.. (2003). Weekly 1-h paclitaxel infusion in patients with recurrent endometrial cancer: a preliminary study. International Journal of Clinical Oncology. 8(1). 45–48. 3 indexed citations
14.
Takeda, Hiroyuki, et al.. (2000). Blood Glucose and Insulin Concentrations Are Reduced in Humans Administered Sucrose with Inosine or Adenosine. Journal of Nutrition. 130(8). 1946–1949. 18 indexed citations
15.
Ushijima, Kosuke, Jacques Riby, & Norman Kretchmer. (1995). Carbohydrate Malabsorption. Pediatric Clinics of North America. 42(4). 899–915. 3 indexed citations
16.
Ushijima, Kosuke, Jacques Riby, Takuji Fujisawa, & Norman Kretchmer. (1995). Absorption of Fructose by Isolated Small Intestine of Rats is Via a Specific Saturable Carrier in the Absence of Glucose and by the Disaccharidase-Related Transport System in the Presence of Glucose. Journal of Nutrition. 125(8). 2156–2164. 28 indexed citations
17.
Ushijima, Kosuke, et al.. (1994). Fetal Bile Acid Metabolism During Infancy: Analysis of 1β–Hydroxylated Bile Acids in Urine, Meconium and Feces. Hepatology. 20(4). 819–824. 50 indexed citations
18.
Fujisawa, Takuji, et al.. (1994). Alagille syndrome with a spontaneous appearance of the interlobular bile ducts. Pediatrics International. 36(5). 506–509. 6 indexed citations
19.
Kimura, Akihiko, et al.. (1992). Large Amounts of 1.BETA.-Hydroxylated Bile Acids in Urine during Taurine Therapy.. The Kurume Medical Journal. 39(2). 105–111. 4 indexed citations
20.
Kimura, Akihiko, Kosuke Ushijima, M. Kage, et al.. (1991). Neonatal Dubin‐Johnson Syndrome with Severe Cholestasis: Effective Phenobarbital Therapy. Acta Paediatrica. 80(3). 381–385. 21 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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