World's Best Scientists 2026 revealed!
Kypros H. Nicolaides

Kypros H. Nicolaides

Award Badge
Best Scientists
2025
Award Badge
Medicine
UK
2026

D-Index & Metrics

Best Scientists

D-Index
196
Citations
157822
World Ranking
342
National Ranking
41

Medicine

D-Index
201
Citations
163427
World Ranking
179
National Ranking
24

Kypros H. Nicolaides 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 Kypros H. Nicolaides sits on this spectrum.

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: 611 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 publications 1,796+

This scientist: 1,890 publications — 100th percentile

100% of scientists in this discipline score the same or lower.

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

Kypros H. Nicolaides 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 Kypros H. Nicolaides sits on this spectrum.

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: 400 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 D-Index 217+

This scientist: 201 D-Index — 99th percentile

99% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Medicine in United Kingdom Leader Award
  • 2025 - Research.com Best Scientists Award
  • 2025 - Research.com Medicine in United Kingdom Leader Award
  • 2023 - Research.com Medicine in United Kingdom Leader Award
  • 2020 - Member of the National Academy of Medicine (NAM)

Overview

Kypros H. Nicolaides is affiliated with King's College London in the United Kingdom. Their research primarily focuses on medicine, with a strong emphasis on obstetrics and gynecology. Their body of work also extends into pediatrics, perinatology and child health, cardiology and cardiovascular medicine, public health, environmental and occupational health, and pulmonary and respiratory medicine.

The main topics covered in Nicolaides's research include pregnancy and preeclampsia studies, birth, development, and health, gestational diabetes research and management, maternal and fetal healthcare, prenatal screening and diagnostics, assisted reproductive technology and twin pregnancy, and cardiovascular issues in pregnancy.

Among their recent papers are the following:

  • Pre-eclampsia, 2023, Nature Reviews Disease Primers
  • Prevention of preeclampsia with aspirin, 2020, American Journal of Obstetrics and Gynecology
  • Randomized Trial of Fetal Surgery for Severe Left Diaphragmatic Hernia, 2021, New England Journal of Medicine
  • Randomized Trial of Fetal Surgery for Moderate Left Diaphragmatic Hernia, 2021, New England Journal of Medicine
  • ISUOG Practice Guidelines (updated): performance of 11-14-week ultrasound scan, 2023, Ultrasound in Obstetrics and Gynecology

Frequent co-authors include:

  • Argyro Syngelaki
  • Marietta Charakida
  • Alan Wright
  • Ranjit Akolekar
  • Ioannis Papastefanou

Nicolaides publishes predominantly in a set of key journals related to obstetrics and gynecology and associated fields. The most frequent venues for their publications are:

  • Ultrasound in Obstetrics and Gynecology
  • American Journal of Obstetrics and Gynecology
  • BJOG An International Journal of Obstetrics & Gynaecology
  • Hypertension
  • American Journal of Obstetrics & Gynecology MFM

They have received recognition as a Member of the National Academy of Medicine (NAM) since 2020.

Best Publications

  • Aspirin Versus Placebo in Pregnancies at High Risk for Preterm Preeclampsia

    Daniel Lorber Orber D.L. Rolnik;David Wright;Liona L.C. Poon;Liona L.C. Poon;Neil O'Gorman

  • UK multicentre project on assessment of risk of trisomy 21 by maternal age and fetal nuchal-translucency thickness at 10-14 weeks of gestation

    R. J. M. Snijders;P. Noble;N. Sebire;A. Souka

  • Fetal nuchal translucency: ultrasound screening for chromosomal defects in first trimester of pregnancy.

    K. H. Nicolaides;G. Azar;D. Byrne;C. Mansur

  • Progesterone and the Risk of Preterm Birth Among Women With a Short Cervix

    E.B. Fonseca;E. Celik;M. Parra;M. Singh

  • Non-invasive prenatal assessment of trisomy 21 by multiplexed maternal plasma DNA sequencing: Large scale validity study

    Rossa W K Chiu;Ranjit Akolekar;Yama W L Zheng;Tak Y Leung

  • Nuchal translucency and other first-trimester sonographic markers of chromosomal abnormalities.

    Kypros H. Nicolaides

  • The International Federation of Gynecology and Obstetrics (FIGO) initiative on pre-eclampsia: A pragmatic guide for first-trimester screening and prevention.

    Liona C. Poon;Andrew Shennan;Jonathan A. Hyett;Anil Kapur

  • Screening for fetal aneuploidies at 11 to 13 weeks

    Kypros H. Nicolaides

  • CLASP - A RANDOMIZED TRIAL OF LOW-DOSE ASPIRIN FOR THE PREVENTION AND TREATMENT OF PREECLAMPSIA AMONG 9364 PREGNANT-WOMEN

    G Beroyz;R Casale;A Farreiros;M Palermo

  • The hidden mortality of monochorionic twin pregnancies.

    Neil J. Sebire;Rosalinde J. M. Snijders;Karen Hughes;Waldo Sepulveda

  • A screening program for trisomy 21 at 10–14 weeks using fetal nuchal translucency, maternal serum free β-human chorionic gonadotropin and pregnancy-associated plasma protein-A

    K. Spencer;V. Souter;N. Tul;R. Snijders

  • Analysis of cell‐free DNA in maternal blood in screening for fetal aneuploidies: updated meta‐analysis

    M. M. Gil;M. S. Quezada;R. Revello;R. Akolekar

  • Absence of nasal bone in fetuses with trisomy 21 at 11-14 weeks of gestation: an observational study.

    Simona Cicero;Patrizia Curcio;Aris Papageorghiou;Jiri Sonek

  • Vaginal progesterone in women with an asymptomatic sonographic short cervix in the midtrimester decreases preterm delivery and neonatal morbidity: a systematic review and metaanalysis of individual patient data

    Roberto Romero;Kypros Nicolaides;Agustin Conde-Agudelo;Ann Tabor;Ann Tabor

  • Evolution of Maternofetal Transport of Immunoglobulins During Human Pregnancy

    Antoine Malek;Ruth Sager;Peter Kuhn;Kypros H. Nicolaides

  • The role of aspirin dose on the prevention of preeclampsia and fetal growth restriction: systematic review and meta-analysis

    Stéphanie Roberge;Kypros Nicolaides;Suzanne Demers;Suzanne Demers;Jon Hyett

  • Prediction of early, intermediate and late pre-eclampsia from maternal factors, biophysical and biochemical markers at 11-13 weeks.

    Ranjit Akolekar;Argyro Syngelaki;Argyro Syngelaki;Rita Sarquis;Rita Sarquis;Mona Zvanca;Mona Zvanca

  • Endothelial dysfunction and raised plasma concentrations of asymmetric dimethylarginine in pregnant women who subsequently develop pre-eclampsia

    Makrina D Savvidou;Aroon D Hingorani;Dimitrios Tsikas;Jürgen C Frölich

  • Noninvasive Prenatal Testing for Fetal Trisomies in a Routinely Screened First-Trimester Population

    Kypros H. Nicolaides;Argyro Syngelaki;Ghalia Ashoor;Cahit Birdir

  • Aspirin Versus Placebo in Pregnancies at High Risk for Preterm Preeclampsia

    D.L. Rolnik;D. Wright;L.C. Poon;N. O’Gorman

Frequent Co-Authors

Argyro Syngelaki
Argyro Syngelaki King's College London
Anne Greenough
Anne Greenough King's College London
Jan Deprest
Jan Deprest KU Leuven
Neil J. Sebire
Neil J. Sebire Great Ormond Street Hospital
Kevin Spencer
Kevin Spencer University of Cambridge
Baskaran Thilaganathan
Baskaran Thilaganathan St George’s University Hospitals NHS Foundation Trust
Stuart Campbell
Stuart Campbell University of Cambridge
Aris T. Papageorghiou
Aris T. Papageorghiou University of Oxford
Eduard Gratacós
Eduard Gratacós University of Barcelona
Asma Khalil
Asma Khalil St George's, University of London

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring online healthcare degrees is a smart way to expand your career options in medicine and related fields. The rise of virtual learning means students can now access top-quality programs from anywhere, often at a lower cost than traditional models.

For nurses seeking leadership roles, a 1 year dnp program online can fast-track you to advanced clinical positions. Aspiring pharmacists can find a reputable pharmacy school online accredited by industry authorities—ensuring your credentials are recognized by employers and licensing boards.

Health informatics is another fast-growing sector. Pursuing an online mhi (Master’s in Health Information Management) equips you with vital skills for managing medical data, compliance, and technology in healthcare settings. For those interested in the administrative side, a medical coding certification can open doors to remote and flexible job opportunities.

Online education offers both flexibility and access to a wide range of specialized healthcare pathways—helping you build a career suited to your needs and ambitions.

Best Scientists Citing Kypros H. Nicolaides

Trending Scientists

Recently Published Articles