S. Helmy

770 total citations
30 papers, 506 citations indexed

About

S. Helmy is a scholar working on Public Health, Environmental and Occupational Health, Pediatrics, Perinatology and Child Health and Obstetrics and Gynecology. According to data from OpenAlex, S. Helmy has authored 30 papers receiving a total of 506 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Public Health, Environmental and Occupational Health, 9 papers in Pediatrics, Perinatology and Child Health and 8 papers in Obstetrics and Gynecology. Recurrent topics in S. Helmy's work include Ectopic Pregnancy Diagnosis and Management (15 papers), Gestational Trophoblastic Disease Studies (7 papers) and Maternal and fetal healthcare (6 papers). S. Helmy is often cited by papers focused on Ectopic Pregnancy Diagnosis and Management (15 papers), Gestational Trophoblastic Disease Studies (7 papers) and Maternal and fetal healthcare (6 papers). S. Helmy collaborates with scholars based in Austria, United Kingdom and Germany. S. Helmy's co-authors include D. Jurkovic, E. Sawyer, J. Yazbek, D. Ofili‐Yebovi, Jara Ben Nagi, D. Mavrelos, Marianne Koch, Tom Holland, Christian F. Singer and Gernot Hudelist and has published in prestigious journals such as PLoS ONE, Human Reproduction and European Journal of Cancer.

In The Last Decade

S. Helmy

28 papers receiving 483 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Helmy Austria 13 360 230 114 66 56 30 506
Ninad Patil United States 7 181 0.5× 158 0.7× 108 0.9× 55 0.8× 16 0.3× 18 318
Dominique A. Badr Belgium 9 95 0.3× 137 0.6× 184 1.6× 32 0.5× 14 0.3× 57 294
C. Malartic France 12 135 0.4× 145 0.6× 269 2.4× 164 2.5× 18 0.3× 47 393
J Atad Israel 13 113 0.3× 131 0.6× 191 1.7× 62 0.9× 64 1.1× 35 410
Jen-Yu Tseng Taiwan 9 61 0.2× 60 0.3× 121 1.1× 54 0.8× 19 0.3× 17 243
I Szigetvári Hungary 10 216 0.6× 156 0.7× 87 0.8× 50 0.8× 10 0.2× 27 318
Mert Turğal Türkiye 11 54 0.1× 107 0.5× 100 0.9× 36 0.5× 32 0.6× 41 282
Subhas Chandra Saha India 10 144 0.4× 114 0.5× 142 1.2× 21 0.3× 20 0.4× 38 309
Andrea Hernández United States 7 79 0.2× 53 0.2× 126 1.1× 12 0.2× 56 1.0× 20 341
Sangeeta Pathak United Kingdom 13 56 0.2× 221 1.0× 250 2.2× 16 0.2× 29 0.5× 38 458

Countries citing papers authored by S. Helmy

Since Specialization
Citations

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

Fields of papers citing papers by S. Helmy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Helmy

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

All Works

20 of 20 papers shown
1.
Helmy, S., Julian Marschalek, Marianne Koch, et al.. (2016). Risk Factors for De Novo Malignancies in Women After Kidney Transplantation. International Journal of Gynecological Cancer. 26(5). 967–970. 5 indexed citations
2.
Helmy, S., D. Mavrelos, E. Sawyer, et al.. (2015). Serum Human Chorionic Gonadotropin (β- hCG) Clearance Curves in Women with Successfully Expectantly Managed Tubal Ectopic Pregnancies: A Retrospective Cohort Study. PLoS ONE. 10(7). e0130598–e0130598. 10 indexed citations
3.
Helmy, S., et al.. (2015). Measurement of Thermal Effects of Doppler Ultrasound: An In Vitro Study. PLoS ONE. 10(8). e0135717–e0135717. 12 indexed citations
4.
Mavrelos, D., et al.. (2015). β-hCG resolution times during expectant management of tubal ectopic pregnancies. BMC Women s Health. 15(1). 43–43. 10 indexed citations
5.
Helmy, S., et al.. (2014). Correlation of the volume of ectopic pregnancy and MTX therapy outcome: a retrospective cohort study. European Journal of Obstetrics & Gynecology and Reproductive Biology. 184. 108–111. 14 indexed citations
6.
7.
Helmy, S., Regina Promberger, Julian Marschalek, et al.. (2014). Hormonal contraception in female lung transplant recipients: a case series. Journal of Family Planning and Reproductive Health Care. 40(4). 294–296. 3 indexed citations
8.
Nouri, Kazem, et al.. (2010). Live birth after in vitro fertilization and single embryo transfer in a kidney transplant patient: a case report and review of the literature. Journal of Assisted Reproduction and Genetics. 28(4). 351–353. 20 indexed citations
9.
Sawyer, E., et al.. (2009). Use of serum progesterone measurements to reduce need for follow‐up in women with pregnancies of unknown location. Ultrasound in Obstetrics and Gynecology. 33(6). 704–710. 27 indexed citations
10.
Hudelist, Gernot, Sandra Haider, Andrea Kolbus, et al.. (2008). β-HCG/LH Receptor (β-HCG/LH-R) Expression in Eutopic Endometrium and Endometriotic Implants: Evidence for β-HCG Sensitivity of Endometriosis. Reproductive Sciences. 15(6). 543–551. 12 indexed citations
11.
Singer, Christian F., Daphne Gschwantler‐Kaulich, A. Fink-Retter, et al.. (2008). HER2 overexpression and activation, and tamoxifen efficacy in receptor-positive early breast cancer. Journal of Cancer Research and Clinical Oncology. 135(6). 807–813. 8 indexed citations
12.
Mavrelos, D., et al.. (2007). Ultrasound diagnosis of ectopic pregnancy in the non‐communicating horn of a unicornuate uterus (cornual pregnancy). Ultrasound in Obstetrics and Gynecology. 30(5). 765–770. 42 indexed citations
13.
Yazbek, J., et al.. (2007). Value of preoperative ultrasound examination in the selection of women with adnexal masses for laparoscopic surgery. Ultrasound in Obstetrics and Gynecology. 30(6). 883–888. 26 indexed citations
14.
Jurkovic, D., et al.. (2007). Efficacy of Shirodkar cervical suture in securing hemostasis following surgical evacuation of Cesarean scar ectopic pregnancy. Ultrasound in Obstetrics and Gynecology. 30(1). 95–100. 44 indexed citations
15.
Nagi, Jara Ben, S. Helmy, D. Ofili‐Yebovi, et al.. (2007). Reproductive outcomes of women with a previous history of Caesarean scar ectopic pregnancies. Human Reproduction. 22(7). 2012–2015. 97 indexed citations
16.
Sawyer, E., et al.. (2007). The value of measuring endometrial thickness and volume on transvaginal ultrasound scan for the diagnosis of incomplete miscarriage. Ultrasound in Obstetrics and Gynecology. 29(2). 205–209. 44 indexed citations
17.
Helmy, S., E. Sawyer, D. Ofili‐Yebovi, et al.. (2007). Fertility outcomes following expectant management of tubal ectopic pregnancy. Ultrasound in Obstetrics and Gynecology. 30(7). 988–993. 22 indexed citations
18.
Yazbek, J., et al.. (2006). OC62: The efficacy of Shirodkar cervical suture in securing hemostasis following evacuation of Cesarean scar ectopic pregnancy. Ultrasound in Obstetrics and Gynecology. 28(4). 376–377. 1 indexed citations
19.
Hudelist, Gernot, Wolfgang J. Köstler, Daphne Gschwantler‐Kaulich, et al.. (2005). Serum EGFR levels and efficacy of trastuzumab-based therapy in patients with metastatic breast cancer. European Journal of Cancer. 42(2). 186–192. 23 indexed citations
20.
Gschwantler‐Kaulich, Daphne, Gernot Hudelist, W. Koestler, et al.. (2005). EGFR activity in HER-2 over-expressing metastatic breast cancer: evidence for simultaneous phosphorylation of Her-2/neu and EGFR. Oncology Reports. 14(2). 305–11. 13 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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