World's Best Scientists 2026 revealed!
Hiroshi Itoh

Hiroshi Itoh

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Medicine
Japan
2023

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Medicine 119 3881 3634 77 73 1214 55304

Hiroshi Itoh publications per year

The chart shows the history of publications by Hiroshi Itoh between 1968 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hiroshi Itoh published across 58 years, from 1968 to 2025, averaging 23.1 papers a year. Output peaked at 77 publications in 2021. 28 of the 1,340 publications appeared in the last two years.

No. of publications
25 50 75
Bar chart. Horizontal axis: year, 1968 to 2025. Vertical axis: number of publications, 0 to 77. Peak 77 publications in 2021. 1968: 1 publication 1969: 1 publication 1970: 0 publications 1971: 1 publication 1972: 0 publications 1973: 1 publication 1974: 0 publications 1975: 0 publications 1976: 1 publication 1977: 1 publication 1978: 1 publication 1979: 2 publications 1980: 0 publications 1981: 2 publications 1982: 1 publication 1983: 2 publications 1984: 2 publications 1985: 4 publications 1986: 22 publications 1987: 22 publications 1988: 43 publications 1989: 21 publications 1990: 15 publications 1991: 16 publications 1992: 18 publications 1993: 12 publications 1994: 34 publications 1995: 34 publications 1996: 25 publications 1997: 37 publications 1998: 28 publications 1999: 19 publications 2000: 33 publications 2001: 25 publications 2002: 25 publications 2003: 27 publications 2004: 11 publications 2005: 18 publications 2006: 13 publications 2007: 30 publications 2008: 39 publications 2009: 44 publications 2010: 46 publications 2011: 47 publications 2012: 64 publications 2013: 31 publications 2014: 41 publications 2015: 46 publications 2016: 67 publications 2017: 38 publications 2018: 64 publications 2019: 48 publications 2020: 43 publications 2021: 77 publications 2022: 26 publications 2023: 43 publications 2024: 13 publications 2025: 15 publications
1968 2025

1,340 publications in total across all disciplines

View publications per year as a table
Hiroshi Itoh: publications per year, 1968 to 2025
Year Publications
1968 1
1969 1
1970 0
1971 1
1972 0
1973 1
1974 0
1975 0
1976 1
1977 1
1978 1
1979 2
1980 0
1981 2
1982 1
1983 2
1984 2
1985 4
1986 22
1987 22
1988 43
1989 21
1990 15
1991 16
1992 18
1993 12
1994 34
1995 34
1996 25
1997 37
1998 28
1999 19
2000 33
2001 25
2002 25
2003 27
2004 11
2005 18
2006 13
2007 30
2008 39
2009 44
2010 46
2011 47
2012 64
2013 31
2014 41
2015 46
2016 67
2017 38
2018 64
2019 48
2020 43
2021 77
2022 26
2023 43
2024 13
2025 15
Total 1,340
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Hiroshi Itoh publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Hiroshi Itoh sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 86 bars. Horizontal axis: publications, 101–120 to 1,796+. Vertical axis: number of scientists, 0 to 922. Most scientists, 922, have 341–360 publications. The last bar groups every scientist with 1,796 publications or more. The highlighted bar, 1,201–1,220 publications, is where this scientist sits. 101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 610 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101–120 publications 1,796+

This scientist: 1,214 publications — 97th percentile

97% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

View publications distribution as a table
Number of Medicine scientists by publication count, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
Publications Scientists This scientist
101–120 5
121–140 26
141–160 73
161–180 155
181–200 230
201–220 363
221–240 487
241–260 545
261–280 722
281–300 768
301–320 834
321–340 895
341–360 922
361–380 838
381–400 861
401–420 918
421–440 806
441–460 771
461–480 751
481–500 713
501–520 617
521–540 610
541–560 537
561–580 504
581–600 509
601–620 396
621–640 386
641–660 371
661–680 340
681–700 336
701–720 307
721–740 259
741–760 230
761–780 228
781–800 217
801–820 204
821–840 186
841–860 177
861–880 155
881–900 139
901–920 145
921–940 116
941–960 133
961–980 91
981–1,000 96
1,001–1,020 77
1,021–1,040 70
1,041–1,060 63
1,061–1,080 77
1,081–1,100 49
1,101–1,120 54
1,121–1,140 49
1,141–1,160 51
1,161–1,180 35
1,181–1,200 39
1,201–1,220 26 1,214
1,221–1,240 37
1,241–1,260 36
1,261–1,280 27
1,281–1,300 32
1,301–1,320 28
1,321–1,340 17
1,341–1,360 30
1,361–1,380 28
1,381–1,400 17
1,401–1,420 21
1,421–1,440 15
1,441–1,460 12
1,461–1,480 12
1,481–1,500 18
1,501–1,520 14
1,521–1,540 17
1,541–1,560 15
1,561–1,580 6
1,581–1,600 2
1,601–1,620 12
1,621–1,640 11
1,641–1,660 8
1,661–1,680 5
1,681–1,700 5
1,701–1,720 10
1,721–1,740 12
1,741–1,760 14
1,761–1,780 6
1,781–1,795 5
1,796+ 100
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Hiroshi Itoh D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroshi Itoh sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 75 bars. Horizontal axis: D-Index, 70–71 to 217+. Vertical axis: number of scientists, 0 to 1,027. Most scientists, 1,027, have 82–83 D-Index. The last bar groups every scientist with 217 D-Index or more. The highlighted bar, 118–119 D-Index, is where this scientist sits. 70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 399 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70–71 D-Index 217+

This scientist: 119 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

View D-Index distribution as a table
Number of Medicine scientists by D-index, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
D-Index Scientists This scientist
70–71 226
72–73 391
74–75 574
76–77 730
78–79 891
80–81 972
82–83 1,027
84–85 1,003
86–87 960
88–89 970
90–91 922
92–93 839
94–95 808
96–97 779
98–99 668
100–101 611
102–103 630
104–105 513
106–107 541
108–109 445
110–111 429
112–113 399
114–115 393
116–117 318
118–119 302 119
120–121 287
122–123 255
124–125 256
126–127 252
128–129 230
130–131 179
132–133 168
134–135 163
136–137 159
138–139 134
140–141 134
142–143 118
144–145 109
146–147 106
148–149 74
150–151 79
152–153 80
154–155 87
156–157 57
158–159 74
160–161 69
162–163 60
164–165 53
166–167 39
168–169 42
170–171 32
172–173 39
174–175 40
176–177 28
178–179 19
180–181 23
182–183 31
184–185 18
186–187 20
188–189 22
190–191 13
192–193 21
194–195 12
196–197 12
198–199 14
200–201 15
202–203 13
204–205 10
206–207 8
208–209 4
210–211 12
212–213 11
214–215 10
216 4
217+ 98
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Research.com Recognitions

  • 2023 - Research.com Medicine in Japan Leader Award

Overview

Hiroshi Itoh is affiliated with Keio University in Japan and has a substantial body of research in the field of medicine, with a focus on endocrine, metabolic, and cardiovascular conditions. Their research contributions span several subfields including Endocrinology, Diabetes and Metabolism, Nephrology, Surgery, Physiology, and Cardiology and Cardiovascular Medicine.

The scientist has been extensively published in various venues, with frequent contributions to:

  • Journal of Hypertension
  • Hypertension Research
  • Scientific Reports
  • Journal of Diabetes Investigation
  • Endocrine Journal

Main topics covered in their research involve:

  • Hormonal Regulation and Hypertension
  • Blood Pressure and Hypertension Studies
  • Dialysis and Renal Disease Management
  • Diet and metabolism studies
  • Diabetes and associated disorders
  • Pancreatic function and diabetes
  • Renal Diseases and Glomerulopathies

Among the notable recent research papers authored or co-authored by Hiroshi Itoh are:

  • "Novel bile acid biosynthetic pathways are enriched in the microbiome of centenarians," 2021, Nature
  • "Maternal gut microbiota in pregnancy influences offspring metabolic phenotype in mice," 2020, Science
  • "Hypertension and related diseases in the era of COVID-19: a report from the Japanese Society of Hypertension Task Force on COVID-19," 2020, Hypertension Research
  • "Addressing global disparities in blood pressure control: perspectives of the International Society of Hypertension," 2022, Cardiovascular Research
  • "Calcium phosphate microcrystals in the renal tubular fluid accelerate chronic kidney disease progression," 2021, Journal of Clinical Investigation

Collaborations have been a significant aspect of their academic efforts, with frequent co-authors including:

  • Takashin Nakayama
  • Kiyotaka Uchiyama
  • Kaori Hayashi
  • Shu Wakino
  • Kohkichi Morimoto

Best Publications

  • Flk1-positive cells derived from embryonic stem cells serve as vascular progenitors

    Jun Yamashita;Hiroshi Itoh;Masanori Hirashima;Minetaro Ogawa

  • The Japanese Society of Hypertension guidelines for the management of hypertension (JSH 2014)

    Kazuaki Shimamoto;Katsuyuki Ando;Toshiro Fujita;Naoyuki Hasebe

  • Rapid transcriptional activation and early mRNA turnover of brain natriuretic peptide in cardiocyte hypertrophy. Evidence for brain natriuretic peptide as an "emergency" cardiac hormone against ventricular overload.

    Osamu Nakagawa;Yoshihiro Ogawa;Hiroshi Itoh;Shin Ichi Suga

  • Structure and Function of Signal-Transducing GTP-Binding Proteins

    Yoshito Kaziro;Hiroshi Itoh;Tohru Kozasa;Masato Nakafuku

  • Cardiac fibrosis in mice lacking brain natriuretic peptide

    Naohisa Tamura;Yoshihiro Ogawa;Hideki Chusho;Kenji Nakamura

  • Rapid ventricular induction of brain natriuretic peptide gene expression in experimental acute myocardial infarction

    Norio Hama;Hiroshi Itoh;Gotaro Shirakami;Osamu Nakagawa

  • Endothelial Nitric Oxide Synthase Gene Is Positively Associated With Essential Hypertension

    Yoshihiro Miyamoto;Yoshihiko Saito;Noboru Kajiyama;Michihiro Yoshimura

  • Endothelial production of C-type natriuretic peptide and its marked augmentation by transforming growth factor-beta. Possible existence of "vascular natriuretic peptide system".

    S. I. Suga;K. Nakao;H. Itoh;Y. Komatsu

  • Multiple autocrine growth factors modulate vascular smooth muscle cell growth response to angiotensin II.

    Hiroshi Itoh;Masashi Mukoyama;Richard E. Pratt;Gary H. Gibbons

  • Vascular Endothelial Growth Factor (VEGF) Expression in Human Coronary Atherosclerotic Lesions Possible Pathophysiological Significance of VEGF in Progression of Atherosclerosis

    Mayumi Inoue;Hiroshi Itoh;Makiko Ueda;Takahiko Naruko

  • Novel bile acid biosynthetic pathways are enriched in the microbiome of centenarians

    Yuko Sato;Koji Atarashi;Damian R. Plichta;Yasumichi Arai

  • Dwarfism and early death in mice lacking C-type natriuretic peptide.

    Hideki Chusho;Naohisa Tamura;Yoshihiro Ogawa;Akihiro Yasoda

  • Renal tubular Sirt1 attenuates diabetic albuminuria by epigenetically suppressing Claudin-1 overexpression in podocytes

    Kazuhiro Hasegawa;Shu Wakino;Petra Simic;Yusuke Sakamaki

  • Atrial natriuretic polypeptide inhibits hypertrophy of vascular smooth muscle cells.

    Hiroshi Itoh;Richard E. Pratt;Victor J. Dzau;Victor J. Dzau

  • Sema3A regulates bone-mass accrual through sensory innervations

    Toru Fukuda;Shu Takeda;Ren Xu;Hiroki Ochi

  • Angiopoietin-like Protein 2 Promotes Chronic Adipose Tissue Inflammation and Obesity-Related Systemic Insulin Resistance

    Mitsuhisa Tabata;Tsuyoshi Kadomatsu;Shigetomo Fukuhara;Keishi Miyata

  • The PTEN/PI3K pathway governs normal vascular development and tumor angiogenesis

    Koichi Hamada;Takehiko Sasaki;Pandelakis A. Koni;Miyuki Natsui

  • Natriuretic Peptides/cGMP/cGMP-Dependent Protein Kinase Cascades Promote Muscle Mitochondrial Biogenesis and Prevent Obesity

    Kazutoshi Miyashita;Hiroshi Itoh;Hirokazu Tsujimoto;Naohisa Tamura

  • Brain natriuretic peptide is a novel cardiac hormone

    Yoshihiko Saito;Kazuwa Nakao;Hiroshi Itoh;Takayuki Yamada

  • Significance of Ventricular Myocytes and Nonmyocytes Interaction During Cardiocyte Hypertrophy Evidence for Endothelin-1 as a Paracrine Hypertrophic Factor From Cardiac Nonmyocytes

    Masaki Harada;Hiroshi Itoh;Osamu Nakagawa;Yoshihiro Ogawa

Frequent Co-Authors

Kazuwa Nakao
Kazuwa Nakao Kyoto University
Yoshihiro Ogawa
Yoshihiro Ogawa Kyushu University
Yoshihiko Saito
Yoshihiko Saito Nara Medical University
Hiroo Imura
Hiroo Imura Kyoto University
Jun K. Yamashita
Jun K. Yamashita Kyoto University
Kiminori Hosoda
Kiminori Hosoda Kyoto University
Hiroaki Kataoka
Hiroaki Kataoka University of Miyazaki
Takao Saruta
Takao Saruta Keio University
Sadayoshi Ito
Sadayoshi Ito Tohoku University
Issei Komuro
Issei Komuro University of Tokyo

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