Nikos Vrachnis

887 total citations
8 papers, 146 citations indexed

About

Nikos Vrachnis is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Nikos Vrachnis has authored 8 papers receiving a total of 146 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Reproductive Medicine, 4 papers in Public Health, Environmental and Occupational Health and 3 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Nikos Vrachnis's work include Ovarian function and disorders (5 papers), Reproductive Biology and Fertility (3 papers) and Reproductive System and Pregnancy (2 papers). Nikos Vrachnis is often cited by papers focused on Ovarian function and disorders (5 papers), Reproductive Biology and Fertility (3 papers) and Reproductive System and Pregnancy (2 papers). Nikos Vrachnis collaborates with scholars based in Greece, United Kingdom and Italy. Nikos Vrachnis's co-authors include Charalampos Siristatidis, Maria Creatsa, Siladitya Bhattacharya, Abha Maheshwari, Charalampos Chrelias, Paraskevi Vogiatzi, Demián Glujovsky, Zoi Iliodromiti, Stefano Bettocchi and D Kassanos and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Cochrane Database of Systematic Reviews and BioMed Research International.

In The Last Decade

Nikos Vrachnis

8 papers receiving 142 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nikos Vrachnis Greece 5 117 106 43 38 24 8 146
Lauren A. Bishop United States 5 117 1.0× 84 0.8× 37 0.9× 29 0.8× 50 2.1× 8 151
Abey Eapen United Kingdom 6 149 1.3× 141 1.3× 70 1.6× 54 1.4× 35 1.5× 12 234
Sarah Hunt Australia 8 90 0.8× 101 1.0× 65 1.5× 24 0.6× 33 1.4× 21 156
Arne van de Vijver Belgium 10 243 2.1× 158 1.5× 111 2.6× 29 0.8× 46 1.9× 14 296
José Serna Spain 7 139 1.2× 128 1.2× 114 2.7× 39 1.0× 24 1.0× 9 225
Xitong Liu China 10 159 1.4× 166 1.6× 143 3.3× 38 1.0× 30 1.3× 33 237
Sandra Tanahatoe Netherlands 8 202 1.7× 51 0.5× 28 0.7× 15 0.4× 135 5.6× 8 233
Danielle M Teixeira Brazil 6 175 1.5× 156 1.5× 101 2.3× 12 0.3× 13 0.5× 9 233
Fernando Sanchéz-Martín Spain 7 239 2.0× 188 1.8× 43 1.0× 11 0.3× 24 1.0× 10 267
Marwan Alhalabi Syria 7 170 1.5× 134 1.3× 73 1.7× 9 0.2× 10 0.4× 39 230

Countries citing papers authored by Nikos Vrachnis

Since Specialization
Citations

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

Fields of papers citing papers by Nikos Vrachnis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nikos Vrachnis

This figure shows the co-authorship network connecting the top 25 collaborators of Nikos Vrachnis. A scholar is included among the top collaborators of Nikos Vrachnis 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 Nikos Vrachnis. Nikos Vrachnis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

8 of 8 papers shown
1.
Mastorakos, George, Αlexandra Bargiota, Thomas M. Barber, et al.. (2021). Relationship Between Maternal Bone Biomarkers and Fetal Adiposity Through Normal Pregnancy. The Journal of Clinical Endocrinology & Metabolism. 106(7). e2647–e2655. 3 indexed citations
2.
Siristatidis, Charalampos, Nikos Vrachnis, Paraskevi Vogiatzi, et al.. (2014). Potential Pathophysiological Mechanisms of the Beneficial Role of Endometrial Injury in In Vitro Fertilization Outcome. Reproductive Sciences. 21(8). 955–965. 32 indexed citations
3.
Siristatidis, Charalampos, Paraskevi Vogiatzi, Stefano Bettocchi, et al.. (2014). Transvaginal ovarian trauma, poor responders and improvement of success rates in IVF: Anecdotal data and a hypothesis. Medical Hypotheses. 83(2). 227–231. 3 indexed citations
4.
Tsioufis, Costas, Dimitris Tsiachris, Ioannis Andrikou, et al.. (2014). Associations of Hemodynamic Load and Ventricular Repolarization in Patients With Newly Diagnosed Essential Hypertension: A Long‐Term Follow‐Up Study. Journal of Clinical Hypertension. 16(3). 219–224. 2 indexed citations
5.
Siristatidis, Charalampos, Nikos Vrachnis, Maria Creatsa, Abha Maheshwari, & Siladitya Bhattacharya. (2013). In vitro maturation in subfertile women with polycystic ovarian syndrome undergoing assisted reproduction. Cochrane Database of Systematic Reviews. 11(10). CD006606–CD006606. 61 indexed citations
6.
Vogiatzi, Paraskevi, Charalampos Chrelias, David J Cahill, et al.. (2013). Hemizona Assay and Sperm Penetration Assay in the Prediction of IVF Outcome: A Systematic Review. BioMed Research International. 2013. 1–10. 16 indexed citations
7.
Siristatidis, Charalampos, Charalampos Chrelias, Maria Creatsa, et al.. (2013). Addition of prednisolone and heparin in patients with failed IVF/ICSI cycles: a preliminary report of a clinical trial. Human Fertility. 16(3). 207–210. 14 indexed citations
8.
Siristatidis, Charalampos, Paraskevi Vogiatzi, George Salamalekis, et al.. (2013). Granulocyte Macrophage Colony Stimulating Factor Supplementation in Culture Media for Subfertile Women Undergoing Assisted Reproduction Technologies: A Systematic Review. International Journal of Endocrinology. 2013. 1–6. 15 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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2026