Omar Hayek

1.1k total citations
24 papers, 835 citations indexed

About

Omar Hayek is a scholar working on Pulmonary and Respiratory Medicine, Urology and Surgery. According to data from OpenAlex, Omar Hayek has authored 24 papers receiving a total of 835 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pulmonary and Respiratory Medicine, 7 papers in Urology and 6 papers in Surgery. Recurrent topics in Omar Hayek's work include Prostate Cancer Diagnosis and Treatment (6 papers), Hormonal and reproductive studies (5 papers) and Urinary Bladder and Prostate Research (4 papers). Omar Hayek is often cited by papers focused on Prostate Cancer Diagnosis and Treatment (6 papers), Hormonal and reproductive studies (5 papers) and Urinary Bladder and Prostate Research (4 papers). Omar Hayek collaborates with scholars based in United States, Germany and Brazil. Omar Hayek's co-authors include Alexandre de la Taille, Martin Burchardt, Tatjana Burchardt, Ahmad Shabsigh, Alexander Kiss, Ridwan Shabsigh, Ralph Buttyan, Leslie Baer, Rahul V. Pawar and Min‐Wei Chen and has published in prestigious journals such as The Journal of Urology, Urology and The Anatomical Record.

In The Last Decade

Omar Hayek

23 papers receiving 797 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Omar Hayek United States 14 312 281 263 202 176 24 835
Jeong Seok Hwa South Korea 13 103 0.3× 61 0.2× 48 0.2× 343 1.7× 57 0.3× 45 769
Lars B. Wadström Sweden 11 188 0.6× 138 0.5× 31 0.1× 172 0.9× 51 0.3× 19 716
Ky Hyun Chung South Korea 12 109 0.3× 39 0.1× 34 0.1× 181 0.9× 106 0.6× 36 438
Vanessa de Almeida Belo Brazil 18 59 0.2× 101 0.4× 68 0.3× 133 0.7× 11 0.1× 42 829
William G. van’t Hoff United Kingdom 18 283 0.9× 83 0.3× 24 0.1× 732 3.6× 39 0.2× 31 1.3k
Petra J. Mateos‐Cáceres Spain 17 66 0.2× 61 0.2× 36 0.1× 223 1.1× 11 0.1× 32 707
Chris Wambi United States 12 186 0.6× 19 0.1× 40 0.2× 123 0.6× 40 0.2× 19 472
Mara Fallarino Italy 14 30 0.1× 141 0.5× 44 0.2× 120 0.6× 15 0.1× 20 562
Arun Changolkar United States 11 15 0.0× 116 0.4× 118 0.4× 115 0.6× 155 0.9× 12 556
Dennis Swearingen United States 13 53 0.2× 59 0.2× 70 0.3× 119 0.6× 30 0.2× 28 444

Countries citing papers authored by Omar Hayek

Since Specialization
Citations

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

Fields of papers citing papers by Omar Hayek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Omar Hayek

This figure shows the co-authorship network connecting the top 25 collaborators of Omar Hayek. A scholar is included among the top collaborators of Omar Hayek 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 Omar Hayek. Omar Hayek 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.
Hayek, Omar, Rafael F. Coelho, Marcos F. Dall’Oglio, et al.. (2009). Evaluation of the Incidence of Bladder Perforation After Transurethral Bladder Tumor Resection in a Residency Setting. Journal of Endourology. 23(7). 1183–1186. 27 indexed citations
2.
Hayek, Omar, et al.. (2008). Prostate Cryoablation: Prospective Analysis Comparing High- and Low-Risk Prostate Cancer Outcomes. Urologia Internationalis. 81(2). 186–190. 10 indexed citations
3.
Hayek, Omar, et al.. (2007). PERCUTANEOUS PROSTATE CRYOABLATION AS TREATMENT FOR HIGH-RISK PROSTATE CANCER. Clinics. 62(2). 109–112. 6 indexed citations
4.
Pompeo, Antônio Carlos Lima, et al.. (2003). Prostatectomia radical perineal. International braz j urol. 29. 128. 1 indexed citations
5.
Lemos, Gustavo Caserta, et al.. (2003). Leiomyosarcoma of the renal vein. International braz j urol. 29(1). 43–44. 11 indexed citations
6.
Antonopoulos, Ioannis, et al.. (2001). Results of prostate cancer screening in non-symptomatic men. Scopus. 227–234. 17 indexed citations
7.
Taille, Alexandre de la, Omar Hayek, Martin Burchardt, Tatjana Burchardt, & Aaron E. Katz. (2000). Role of Herbal Compounds (PC-SPES) in Hormone-Refractory Prostate Cancer: Two Case Reports. The Journal of Alternative and Complementary Medicine. 6(5). 449–451. 39 indexed citations
8.
Shabsigh, Ahmad, Omar Hayek, David M. Weiner, et al.. (2000). Acute increase in blood flow to the rat bladder subsequent to partial bladder outlet obstruction. Neurourology and Urodynamics. 19(2). 195–208. 26 indexed citations
9.
Taille, Alexandre de la, Ralph Buttyan, Omar Hayek, et al.. (2000). HERBAL THERAPY PC-SPES: IN VITRO EFFECTS AND EVALUATION OF ITS EFFICACY IN 69 PATIENTS WITH PROSTATE CANCER. The Journal of Urology. 164(4). 1229–1234. 53 indexed citations
10.
Burchardt, Martin, Tatjana Burchardt, Min Wei Chen, et al.. (2000). Vascular endothelial growth factor-A expression in the rat ventral prostate gland and the early effects of castration. The Prostate. 43(3). 184–194. 35 indexed citations
11.
Taille, Alexandre de la, Aaron E. Katz, Yichen Cao, et al.. (2000). Blood-based RT-PCR assays of MN/CA9 or PSMA: clinical application in renal cancer patients. Urology. 56(3). 393–398. 17 indexed citations
12.
Taille, Alexandre de la, Omar Hayek, Emilia Bagiella, et al.. (2000). Salvage cryotherapy for recurrent prostate cancer after radiation therapy: the Columbia experience. Urology. 55(1). 79–84. 71 indexed citations
13.
Taille, Alexandre de la, Ralph Buttyan, Omar Hayek, et al.. (2000). HERBAL THERAPY PC-SPES: IN VITRO EFFECTS AND EVALUATION OF ITS EFFICACY IN 69 PATIENTS WITH PROSTATE CANCER. The Journal of Urology. 164(4). 1229–1234. 50 indexed citations
14.
Burchardt, Martin, Tatjana Burchardt, Leslie Baer, et al.. (2000). HYPERTENSION IS ASSOCIATED WITH SEVERE ERECTILE DYSFUNCTION. The Journal of Urology. 164(4). 1188–1191. 228 indexed citations
15.
Shabsigh, Ahmad, Nozomu Tanji, Vivette D. D’Agati, et al.. (1999). Vascular anatomy of the rat ventral prostate. The Anatomical Record. 256(4). 403–411. 12 indexed citations
16.
Burchardt, Tatjana, Martin Burchardt, Yichen Cao, et al.. (1999). TRANSDIFFERENTIATION OF PROSTATE CANCER CELLS TO A NEUROENDOCRINE CELL PHENOTYPE IN VITRO AND IN VIVO. The Journal of Urology. 1800–1800. 13 indexed citations
17.
Burchardt, Tatjana, Martin Burchardt, Min‐Wei Chen, et al.. (1999). TRANSDIFFERENTIATION OF PROSTATE CANCER CELLS TO A NEUROENDOCRINE CELL PHENOTYPE IN VITRO AND IN VIVO. The Journal of Urology. 162(5). 1800–1805. 144 indexed citations
18.
Shabsigh, Ahmad, Omar Hayek, Min Wei Chen, et al.. (1999). EARLY EFFECTS OF CASTRATION ON THE VASCULAR SYSTEM OF THE RAT VENTRAL PROSTATE GLAND. The Journal of Urology. 227–227. 1 indexed citations
19.
Hayek, Omar, Ahmad Shabsigh, Steven A. Kaplan, et al.. (1999). CASTRATION INDUCES ACUTE VASOCONSTRICTION OF BLOOD VESSELS IN THE RAT PROSTATE CONCOMITANT WITH A REDUCTION OF PROSTATIC NITRIC OXIDE SYNTHASE ACTIVITY. The Journal of Urology. 1527–1531. 1 indexed citations
20.
Shabsigh, Ahmad, Omar Hayek, David M. Weiner, et al.. (1999). PARTIAL BLADDER OUTLET OBSTRUCTION OF THE RAT RAPIDLY INCREASES BLADDER BLOOD FLOW. The Journal of Urology. 227–227. 1 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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