Hitoshi Ota

1.3k total citations
35 papers, 970 citations indexed

About

Hitoshi Ota is a scholar working on Cardiology and Cardiovascular Medicine, Public Health, Environmental and Occupational Health and Epidemiology. According to data from OpenAlex, Hitoshi Ota has authored 35 papers receiving a total of 970 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 14 papers in Public Health, Environmental and Occupational Health and 7 papers in Epidemiology. Recurrent topics in Hitoshi Ota's work include Blood Pressure and Hypertension Studies (8 papers), Obesity, Physical Activity, Diet (7 papers) and Health Promotion and Cardiovascular Prevention (6 papers). Hitoshi Ota is often cited by papers focused on Blood Pressure and Hypertension Studies (8 papers), Obesity, Physical Activity, Diet (7 papers) and Health Promotion and Cardiovascular Prevention (6 papers). Hitoshi Ota collaborates with scholars based in Japan, India and United States. Hitoshi Ota's co-authors include Toshimi Sairenchi, Fujiko Irie, Hiroyasu Iso, Kazumasa Yamagishi, Takashi Muto, Tadao Nose, Maki Kanashiki, Yoko Saito, Satoyo Ikehara and Kiyoji Tanaka and has published in prestigious journals such as Circulation, PLoS ONE and Diabetes Care.

In The Last Decade

Hitoshi Ota

35 papers receiving 945 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hitoshi Ota Japan	17	359	220	176	172	166	35	970
Bixia Gao China	14	203 0.6×	281 1.3×	174 1.0×	104 0.6×	133 0.8×	45	864
Reza Mohebi United States	17	442 1.2×	97 0.4×	273 1.6×	131 0.8×	152 0.9×	65	987
Choon Lan Chang United Kingdom	13	306 0.9×	107 0.5×	178 1.0×	160 0.9×	104 0.6×	16	1.4k
Po Huang Chiang Taiwan	6	194 0.5×	524 2.4×	124 0.7×	92 0.5×	178 1.1×	11	1.1k
Bum Soo Kim South Korea	23	490 1.4×	364 1.7×	354 2.0×	136 0.8×	446 2.7×	59	1.4k
Erik Ingelsson Sweden	8	330 0.9×	179 0.8×	140 0.8×	360 2.1×	168 1.0×	11	2.3k
David Siscovick United States	15	490 1.4×	503 2.3×	123 0.7×	84 0.5×	155 0.9×	18	1.5k
Hae‐Ryong Yun South Korea	21	170 0.5×	431 2.0×	103 0.6×	100 0.6×	131 0.8×	58	1.0k
Anna Porter United States	18	315 0.9×	695 3.2×	104 0.6×	130 0.8×	159 1.0×	33	1.3k
Lingjuan Zhu China	14	278 0.8×	181 0.8×	208 1.2×	102 0.6×	200 1.2×	61	783

Countries citing papers authored by Hitoshi Ota

Since Specialization

Citations

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

Fields of papers citing papers by Hitoshi Ota

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hitoshi Ota

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

Ishizu, Tomoko, Toshimi Sairenchi, Kazumasa Yamagishi, et al.. (2021). Right bundle branch block and risk of cardiovascular mortality: the Ibaraki Prefectural Health Study. Heart and Vessels. 37(4). 609–618. 3 indexed citations

Sairenchi, Toshimi, Kazumasa Yamagishi, Hiroyasu Iso, et al.. (2019). Age-Specific Impact of Atrial Fibrillation on Cardiovascular Mortality Among Japanese Men and Women (The Ibaraki Prefectural Health Study [IPHS]). The American Journal of Cardiology. 124(9). 1413–1419. 1 indexed citations

Sata, M, Kazumasa Yamagishi, Toshimi Sairenchi, et al.. (2019). Long-term effect of feeding snacks at age 6 years on body mass index at ages 12 and 22 years. Scientific Reports. 9(1). 8627–8627. 1 indexed citations

Umesawa, Mitsumasa, Toshimi Sairenchi, Yasuo Haruyama, et al.. (2017). Validity of a Risk Prediction Equation for CKD After 10 Years of Follow-up in a Japanese Population: The Ibaraki Prefectural Health Study. American Journal of Kidney Diseases. 71(6). 842–850. 23 indexed citations

Sairenchi, Toshimi, Hiroyasu Iso, Kazumasa Yamagishi, et al.. (2017). Impact and attribute of each obesity-related cardiovascular risk factor in combination with abdominal obesity on total health expenditures in adult Japanese National Health insurance beneficiaries: The Ibaraki Prefectural health study. Journal of Epidemiology. 27(8). 354–359. 5 indexed citations

Nagai, Kei, Toshimi Sairenchi, Fujiko Irie, et al.. (2016). Relationship between Estimated Glomerular Filtration Rate and Cardiovascular Mortality in a Japanese Cohort with Long-Term Follow-Up. PLoS ONE. 11(6). e0156792–e0156792. 10 indexed citations

Murakoshi, Nobuyuki, Dongzhu Xu, Toshimi Sairenchi, et al.. (2014). Prognostic impact of supraventricular premature complexes in community-based health checkups: The Ibaraki Prefectural Health Study. European Heart Journal. 36(3). 170–178. 50 indexed citations

Fujihara, Kazuya, Ayumi Sugawara, Yoriko Heianza, et al.. (2014). Utility of the Triglyceride Level for Predicting Incident Diabetes Mellitus According to the Fasting Status and Body Mass Index Category: The Ibaraki Prefectural Health Study. Journal of Atherosclerosis and Thrombosis. 21(11). 1152–1169. 21 indexed citations

Xu, Dongzhu, Nobuyuki Murakoshi, Toshimi Sairenchi, et al.. (2014). Anemia and Reduced Kidney Function as Risk Factors for New Onset of Atrial Fibrillation (from the Ibaraki Prefectural Health Study). The American Journal of Cardiology. 115(3). 328–333. 46 indexed citations

10.

Tsujimoto, Takehiko, Toshimi Sairenchi, Hiroyasu Iso, et al.. (2014). The Dose-Response Relationship Between Body Mass Index and the Risk of Incident Stage ^|^ge;3 Chronic Kidney Disease in a General Japanese Population: The Ibaraki Prefectural Health Study (IPHS). Journal of Epidemiology. 24(6). 444–451. 49 indexed citations

11.

Sairenchi, Toshimi, Fujiko Irie, Hiroyasu Iso, et al.. (2013). Duration of cigarette smoking is a risk factor for oropharyngeal cancer mortality among Japanese men and women: the Ibaraki Prefectural Health Study (IPHS). Annals of Epidemiology. 23(9). 546–550. 5 indexed citations

12.

Okubo, Yoshiro, Toshimi Sairenchi, Fujiko Irie, et al.. (2013). Association of Alcohol Consumption With Incident Hypertension Among Middle-Aged and Older Japanese Population. Hypertension. 63(1). 41–47. 33 indexed citations

13.

Sairenchi, Toshimi, Hiroyasu Iso, Kazumasa Yamagishi, et al.. (2011). Mild Retinopathy Is a Risk Factor for Cardiovascular Mortality in Japanese With and Without Hypertension. Circulation. 124(23). 2502–2511. 63 indexed citations

14.

Fukuda, Yoshiharu, et al.. (2010). Measurement of Utility for Care Levels in the Revised Long-term Care Insurance System and Calculation of Prefectural Weighted Disability Prevalence (WDP) and Disability-adjusted Life Expectancy (DALE). 59(2). 152–158. 2 indexed citations

15.

Sasai, Hiroyuki, Toshimi Sairenchi, Fujiko Irie, et al.. (2010). Long-term exposure to elevated blood pressure and mortality from cardiovascular disease in a Japanese population: the Ibaraki Prefectural Health Study. Hypertension Research. 34(1). 139–144. 12 indexed citations

16.

Sasai, Hiroyuki, Toshimi Sairenchi, Hiroyasu Iso, et al.. (2009). Relationship Between Obesity and Incident Diabetes in Middle-Aged and Older Japanese Adults: The Ibaraki Prefectural Health Study. Mayo Clinic Proceedings. 85(1). 36–40. 34 indexed citations

17.

Sairenchi, Toshimi, et al.. (2008). Underweight as a Predictor of Diabetes in Older Adults. Diabetes Care. 31(3). 583–584. 63 indexed citations

18.

Irie, Fujiko, Hiroyasu Iso, Toshimi Sairenchi, et al.. (2006). The relationships of proteinuria, serum creatinine, glomerular filtration rate with cardiovascular disease mortality in Japanese general population. Kidney International. 69(7). 1264–1271. 247 indexed citations

19.

Noda, Hiroyuki, Hiroyasu Iso, Toshimi Sairenchi, et al.. (2006). [Prediction of stroke, coronary heart disease, cardiovascular disease, cancer, and total death based on results of annual health checkups].. PubMed. 53(4). 265–76. 10 indexed citations

20.

Sairenchi, Toshimi, Hiroyasu Iso, Fujiko Irie, et al.. (2005). Age-Specific Relationship between Blood Pressure and the Risk of Total and Cardiovascular Mortality in Japanese Men and Women. Hypertension Research. 28(11). 901–909. 40 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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