Hitoshi Yokoyama

16.0k total citations · 1 hit paper
268 papers, 11.4k citations indexed

About

Hitoshi Yokoyama is a scholar working on Nephrology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Hitoshi Yokoyama has authored 268 papers receiving a total of 11.4k indexed citations (citations by other indexed papers that have themselves been cited), including 109 papers in Nephrology, 69 papers in Pulmonary and Respiratory Medicine and 65 papers in Surgery. Recurrent topics in Hitoshi Yokoyama's work include Renal Diseases and Glomerulopathies (85 papers), Chronic Kidney Disease and Diabetes (45 papers) and Systemic Lupus Erythematosus Research (24 papers). Hitoshi Yokoyama is often cited by papers focused on Renal Diseases and Glomerulopathies (85 papers), Chronic Kidney Disease and Diabetes (45 papers) and Systemic Lupus Erythematosus Research (24 papers). Hitoshi Yokoyama collaborates with scholars based in Japan, United States and Taiwan. Hitoshi Yokoyama's co-authors include Seiichi Matsuo, Enyu Imai, Kunihiro Yamagata, Akira Hishida, Masaru Horio, Yasuhiko Tomino, Kimio Tomita, Yoshinari Yasuda, Kosaku Nitta and Takashi Wada and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Investigation and The Journal of Experimental Medicine.

In The Last Decade

Hitoshi Yokoyama

252 papers receiving 11.2k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Revised Equations for Estimated GFR From Serum Creatinine in Japan

2009 5.1k citations Hitoshi Yokoyama et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hitoshi Yokoyama Japan	40	4.6k	2.2k	2.0k	1.7k	1.6k	268	11.4k
Lee A. Hebert United States	49	4.8k 1.0×	1.9k 0.8×	1.8k 0.9×	1.3k 0.8×	1.7k 1.0×	147	10.9k
Kosaku Nitta Japan	46	7.6k 1.6×	3.0k 1.3×	2.6k 1.3×	2.3k 1.3×	2.1k 1.3×	598	14.8k
Manuel Praga Spain	51	5.4k 1.2×	1.1k 0.5×	1.9k 0.9×	1.5k 0.9×	1.8k 1.1×	330	10.7k
Günter Wolf Germany	52	3.7k 0.8×	1.9k 0.9×	1.1k 0.6×	1.4k 0.8×	3.5k 2.2×	359	12.3k
Peter Bárány Sweden	55	5.5k 1.2×	1.2k 0.5×	1.1k 0.6×	1.6k 0.9×	1.4k 0.9×	233	11.1k
Seiichi Matsuo Japan	60	6.9k 1.5×	3.2k 1.4×	2.7k 1.4×	2.9k 1.7×	3.1k 1.9×	321	17.7k
Samir M. Parikh United States	47	3.1k 0.7×	1.6k 0.7×	1.6k 0.8×	1.6k 0.9×	3.4k 2.1×	127	10.6k
Gary E. Striker United States	58	3.0k 0.7×	1.4k 0.6×	1.2k 0.6×	1.3k 0.7×	2.2k 1.4×	150	13.5k
Claudio Ponticelli Italy	65	7.7k 1.7×	1.5k 0.7×	2.8k 1.4×	2.1k 1.2×	1.5k 0.9×	464	16.4k
Norberto Perico Italy	65	3.6k 0.8×	2.0k 0.9×	1.5k 0.8×	3.7k 2.2×	2.6k 1.6×	292	14.2k

Countries citing papers authored by Hitoshi Yokoyama

Since Specialization

Citations

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

Fields of papers citing papers by Hitoshi Yokoyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hitoshi Yokoyama

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

Fujimoto, Keiji, et al.. (2024). Nephrotic syndrome with rectus sheath hematoma: a case report. Journal of Medical Case Reports. 18(1). 148–148.

Nishi, Hiroyuki, Kazuma Okamoto, Hitoshi Yokoyama, et al.. (2023). A Novel Method of Real-Time Assessment for Coronary Artery Anastomosis Skill. Annals of Thoracic and Cardiovascular Surgery. 30(1). n/a–n/a.

Goto, Kazunori, Takahiro Imaizumi, Riku Hamada, et al.. (2023). Renal pathology in adult and paediatric population of Japan: review of the Japan renal biopsy registry database from 2007 to 2017. Journal of Nephrology. 36(8). 2257–2267. 8 indexed citations

Kawaguchi, Takehiko, Toshiyuki Imasawa, Moritoshi Kadomura, et al.. (2021). Focal segmental glomerulosclerosis histologic variants and renal outcomes based on nephrotic syndrome, immunosuppression and proteinuria remission. Nephrology Dialysis Transplantation. 37(9). 1679–1690. 5 indexed citations

Yoshida, Minoru, Hitoshi Yokoyama, Yosuke Watanabe, et al.. (2021). Effects on physical performance of high protein intake for critically ill adult patients admitted to the intensive care unit: A retrospective propensity-matched analysis. Nutrition. 91-92. 111407–111407. 6 indexed citations

Kagaya, Yu, et al.. (2021). Association between anti-complement factor H antibodies and renal outcome in primary membranous nephropathy. Clinical Nephrology. 96(2). 82–89. 7 indexed citations

Shimizu, Miho, Kengo Furuichi, Tadashi Toyama, et al.. (2018). Association of renal arteriosclerosis and hypertension with renal and cardiovascular outcomes in Japanese type 2 diabetes patients with diabetic nephropathy. Journal of Diabetes Investigation. 10(4). 1041–1049. 8 indexed citations

Matsui, Yuki, Keiji Fujimoto, Hiroki Adachi, et al.. (2017). Glomerular mannose-binding lectin deposition in intrinsic antigen-related membranous nephropathy. Nephrology Dialysis Transplantation. 33(5). 832–840. 53 indexed citations

Yamada, Yuichi, Yuka Noborisaka, Masao Ishizaki, et al.. (2014). Different association of cigarette smoking with GFR estimated from serum creatinine and that from serum cystatin C in the general population. Clinical and Experimental Nephrology. 19(4). 669–677. 8 indexed citations

10.

Yokoyama, Hitoshi, Yasuhito Funahashi, Satoru Yoshikawa, et al.. (2013). Inhibition of bladder hypersensitivity by interleukin 4 (IL-4) gene therapy using herpes simplex virus (HSV) vectors in rats with cyclophosphamide induced cystitis. Neurourology and Urodynamics. 1 indexed citations

11.

Imamura, Tetsuya, et al.. (2012). Increased Skin TRPM8 by Estrogen Deficiency May Induce Detrusor Overactivity Mediated Alpha1D-Adrenergic Receptors Triggered by Sudden Cold Stress. Neurourology and Urodynamics. 1 indexed citations

12.

Yamabe, Tsuyoshi, et al.. (2012). A Case of Minimally Invasive Cardiac Surgery by the Small Right Intercostal Thoracotomy for Left Atrial Myxoma after Substernal Reconstruction of the Esophagus. Japanese Journal of Cardiovascular Surgery. 41(6). 285–288. 1 indexed citations

13.

Yokoyama, Hitoshi, et al.. (2012). Reliability and validity of cough peak flow measurement. 22(1). 110–114. 1 indexed citations

14.

Yokoyama, Hitoshi, et al.. (2009). Endovascular Stent Graft Treatment for Celiac Aneurysm with Behcet Syndrome. Japanese Journal of Cardiovascular Surgery. 38(4). 259–261. 1 indexed citations

15.

Yokoyama, Hitoshi, Takehiko Kawaguchi, Takashi Wada, et al.. (2008). Biocompatibility and Permeability of Dialyzer Membranes Do Not Affect Anemia, Erythropoietin Dosage or Mortality in Japanese Patients on Chronic Non-Reuse Hemodialysis: A Prospective Cohort Study from the J-DOPPS II Study. Nephron Clinical Practice. 109(2). c100–c108. 18 indexed citations

16.

Kimura, Akihiko, Yuko Ishida, Takashi Wada, et al.. (2004). MRP-1 expression levels determine strain-specific susceptibility to sodium arsenic-induced renal injury between C57BL/6 and BALB/c mice. Toxicology and Applied Pharmacology. 203(1). 53–61. 31 indexed citations

17.

Kitagawa, Kiyoki, Takashi Wada, Kengo Furuichi, et al.. (2004). Blockade of CCR2 Ameliorates Progressive Fibrosis in Kidney. American Journal Of Pathology. 165(1). 237–246. 277 indexed citations

18.

Yoshimoto, Keiichi, Hitoshi Yokoyama, Takashi Wada, et al.. (2003). Pathologic findings of initial biopsies reflect the outcomes of membranous nephropathy. Kidney International. 65(1). 148–153. 37 indexed citations

19.

Sakai, Hideto, Kiyoshi Kurokawa, Takao Saito, et al.. (2002). [Guidelines for the management of refractory nephrotic syndrome--from investigations between 1997 and 2001--research project team for progressive renal lesions in the Ministry of Health, Labor and Welfare, Japan].. PubMed. 44(8). 751–61. 3 indexed citations

20.

Yokoyama, Hitoshi, et al.. (1999). Strategies for Treatment of Adult Nephrotic Syndrome by Cyclosporin A (Cyclosporine). Clinical and Experimental Nephrology. 3. 1 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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