Kohei Unagami

500 total citations
57 papers, 294 citations indexed

About

Kohei Unagami is a scholar working on Transplantation, Surgery and Nephrology. According to data from OpenAlex, Kohei Unagami has authored 57 papers receiving a total of 294 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Transplantation, 20 papers in Surgery and 16 papers in Nephrology. Recurrent topics in Kohei Unagami's work include Renal Transplantation Outcomes and Treatments (32 papers), Organ Transplantation Techniques and Outcomes (15 papers) and Renal Diseases and Glomerulopathies (13 papers). Kohei Unagami is often cited by papers focused on Renal Transplantation Outcomes and Treatments (32 papers), Organ Transplantation Techniques and Outcomes (15 papers) and Renal Diseases and Glomerulopathies (13 papers). Kohei Unagami collaborates with scholars based in Japan, Pakistan and United States. Kohei Unagami's co-authors include Masayoshi Okumi, Hideki Ishida, Kazunari Tanabe, Yoichi Kakuta, Toshio Takagi, Toshihito Hirai, Junpei Iizuka, Tomokazu Shimizu, Kazunari Tanabe and Kazuya Omoto and has published in prestigious journals such as Journal of the American Society of Nephrology, Transplantation and American Journal of Transplantation.

In The Last Decade

Kohei Unagami

51 papers receiving 290 citations

Peers

Kohei Unagami

TRANS

SURGE

NEPHR

PHEOH

PRM

Masaki Muramatsu Japan

Ana Ávila Spain

Koji Nanmoku Japan

Priyanka Koshy Belgium

Kenta Futamura Japan

Lam Chin Tan United Kingdom

L. Dias Portugal

Chow Heok P’ng Australia

P.G.P Machado Brazil

Vanji Karthikeyan United States

Masaki Muramatsu Japan

Kohei Unagami

195 ×1.1

TRANS

134 ×1.2

SURGE

104 ×1.1

NEPHR

99 ×1.4

PHEOH

92 ×1.8

PRM

Citations per year, relative to Kohei Unagami Kohei Unagami (= 1×) peers Masaki Muramatsu

Countries citing papers authored by Kohei Unagami

Since Specialization

Citations

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

Fields of papers citing papers by Kohei Unagami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kohei Unagami

This figure shows the co-authorship network connecting the top 25 collaborators of Kohei Unagami. A scholar is included among the top collaborators of Kohei Unagami 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 Kohei Unagami. Kohei Unagami 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

Ishida, Hideki, Norihiko Goto, Ryoichi Imamura, et al.. (2024). Letermovir safety and efficacy for cytomegalovirus prophylaxis in adult Japanese kidney transplant recipients: a multicenter, open-label, noncomparative Phase 3 study. Clinical and Experimental Nephrology. 28(8). 822–831. 1 indexed citations

Unagami, Kohei, Toshihito Hirai, Kazuya Omoto, et al.. (2024). Renal outcome of living kidney donors aged more than 70 years. Clinical and Experimental Nephrology. 28(9). 932–942.

Hirai, Toshihito, T Yagisawa, Kohei Unagami, et al.. (2024). Higher Donor Age and Severe Microvascular Inflammation Are Risk Factors for Chronic Rejection After Treatment of Active Antibody-Mediated Rejection. Transplant International. 37. 11960–11960. 1 indexed citations

Yagisawa, T, Toshihito Hirai, Kohei Unagami, et al.. (2023). En bloc kidney transplantation from pediatric donors to teenage recipients: Two case reports. IJU Case Reports. 7(2). 136–140.

Yoshida, Kazuhiko, Hironori Fukuda, Keisuke Hata, et al.. (2023). Long-time Survival of a Renal Transplant Recipient With Metastatic Mucinous Tubular and Spindle Cell Carcinoma: A Case Report. In Vivo. 37(3). 1394–1398. 3 indexed citations

Arimura, Ken, Etsuko Tagaya, Ken Kikuchi, et al.. (2022). The efficacy of neutralizing monoclonal antibodies in transplant recipients with mild-to-moderate COVID-19. Transplant Immunology. 77. 101777–101777. 1 indexed citations

Nakajima, Daisuke, Satona Tanaka, Yoshito Yamada, et al.. (2022). Efficacy and safety of the SARS-CoV-2 mRNA vaccine in lung transplant recipients: a possible trigger of rejection. General Thoracic and Cardiovascular Surgery. 71(4). 251–257. 4 indexed citations

Watanabe, Shun, Toshio Takagi, Kazuhiko Yoshida, et al.. (2021). Robot-Assisted Laparoscopic Partial Nephrectomy for Allograft Renal Cell Carcinoma: A Case Report. Transplantation Proceedings. 53(5). 1445–1449. 4 indexed citations

Okumi, Masayoshi, Shigeru Horita, Kohei Unagami, et al.. (2020). Glomerular Neovascularization in Nondiabetic Renal Allograft Is Associated with Calcineurin Inhibitor Toxicity. The Nephron journals/Nephron journals. 144(Suppl. 1). 37–42.

10.

Tsuchimoto, Akihiro, Kenji Ueki, Yuta Matsukuma, et al.. (2020). Significance of revised criteria for chronic active T cell–mediated rejection in the 2017 Banff classification: Surveillance by 1-year protocol biopsies for kidney transplantation. American Journal of Transplantation. 21(1). 174–185. 13 indexed citations

11.

Ueki, Kenji, Akihiro Tsuchimoto, Yuta Matsukuma, et al.. (2020). Development and validation of a risk score for the prediction of cardiovascular disease in living donor kidney transplant recipients. Nephrology Dialysis Transplantation. 36(2). 365–374. 2 indexed citations

12.

Kakuta, Yoichi, Masayoshi Okumi, Kohei Unagami, et al.. (2019). Outcomes, complications, and economic impact of ABO‐incompatible living kidney transplantation: A single‐center Japanese cohort study. Clinical Transplantation. 33(6). e13591–e13591. 6 indexed citations

13.

Miyake, Katsunori, Motoki Endo, Masayoshi Okumi, et al.. (2019). Predictors of return to work after kidney transplantation: a 12-month cohort of the Japan Academic Consortium of Kidney Transplantation study. BMJ Open. 9(10). e031231–e031231. 3 indexed citations

14.

Okumi, Masayoshi, Yasuhiro Okabe, Kohei Unagami, et al.. (2019). The interaction between post-transplant anemia and allograft function in kidney transplantation: The Japan Academic Consortium of Kidney Transplantation-II study. Clinical and Experimental Nephrology. 23(8). 1066–1075. 6 indexed citations

15.

Okumi, Masayoshi, Kohei Unagami, Yoichi Kakuta, et al.. (2019). Higher immunoglobulin A nephropathy recurrence in related‐donor kidney transplants: The Japan Academic Consortium of Kidney Transplantation study. International Journal of Urology. 26(9). 903–909. 4 indexed citations

16.

Yamamoto, Izumi, Shigeru Horita, Miyuki Furusawa, et al.. (2018). Long-term survival in Japanese renal transplant recipients with Alport syndrome: a retrospective study. BMC Nephrology. 19(1). 249–249. 5 indexed citations

17.

Okumi, Masayoshi, Kohei Unagami, Yoichi Kakuta, et al.. (2017). Elderly living donor kidney transplantation allows worthwhile outcomes: The Japan Academic Consortium of Kidney Transplantation study. International Journal of Urology. 24(12). 833–840. 13 indexed citations

18.

Okumi, Masayoshi, Yasuyuki Sato, Kohei Unagami, et al.. (2016). Preemptive kidney transplantation: a propensity score matched cohort study. Clinical and Experimental Nephrology. 21(6). 1105–1112. 10 indexed citations

19.

Okumi, Masayoshi, Kohei Unagami, Toshihito Hirai, et al.. (2016). Diabetes mellitus after kidney transplantation in Japanese patients: The Japan Academic Consortium of Kidney Transplantation study. International Journal of Urology. 24(3). 197–204. 16 indexed citations

20.

Okumi, Masayoshi, Kohei Unagami, Hidekazu Tachibana, et al.. (2016). Association between body mass index and outcomes in Japanese living kidney transplant recipients: The role of sex differences. International Journal of Urology. 23(9). 776–784. 12 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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