Hamdy Omar

716 total citations
27 papers, 343 citations indexed

About

Hamdy Omar is a scholar working on Pathology and Forensic Medicine, Oncology and Epidemiology. According to data from OpenAlex, Hamdy Omar has authored 27 papers receiving a total of 343 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Pathology and Forensic Medicine, 7 papers in Oncology and 6 papers in Epidemiology. Recurrent topics in Hamdy Omar's work include Hematopoietic Stem Cell Transplantation (5 papers), Lymphoma Diagnosis and Treatment (5 papers) and Viral-associated cancers and disorders (4 papers). Hamdy Omar is often cited by papers focused on Hematopoietic Stem Cell Transplantation (5 papers), Lymphoma Diagnosis and Treatment (5 papers) and Viral-associated cancers and disorders (4 papers). Hamdy Omar collaborates with scholars based in Egypt, Sweden and Saudi Arabia. Hamdy Omar's co-authors include Per Ljungman, Ingvar Gustafson, Ilona Lewensohn‐Fuchs, Mats Remberger, Kristina Broliden, Zhibing Yun, Anna Lindblom, H Hägglund, Jacek Winiarski and J-E Johansson and has published in prestigious journals such as SHILAP Revista de lepidopterología, Human Reproduction and Transactions of the Royal Society of Tropical Medicine and Hygiene.

In The Last Decade

Hamdy Omar

25 papers receiving 332 citations

Peers

Countries citing papers authored by Hamdy Omar

Since Specialization

Citations

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

Fields of papers citing papers by Hamdy Omar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hamdy Omar

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Early transcriptional states of spermatogonia and marker expressions in the prepubertal human testis following chemotherapy-induced depletion 2025 ·Human Reproduction ·Hamdy Omar, John R. Stevens, Anu Haavisto, Yanhua Cui, (unknown), Yifan Yang, Ragnar Bjarnason, Patrik Romerius, Mikael Sundin, (unknown), Cecilia Langenskiöld, Hartmut Vogt, Per Frisk, (unknown), Cecilia Petersen, (unknown), Jingtao Guo, Kirsi Jahnukainen, Jan‐Bernd Stukenborg	0
2	MicroRNA-29a and microRNA-122 expressions and other inflammatory markers among obese children with diabetes 2023 ·Journal of Pediatric Endocrinology and Metabolism ·Nervana Bayoumy, (unknown), (unknown), (unknown), (unknown), (unknown), Hamdy Omar, (unknown)	2
3	Liver morbidity among haemodialysis patients negative for manifest HBV and HCV : Hospital-based study in an endemic area 2022 ·SHILAP Revista de lepidopterología ·Abdulrahman Alduraywish, (unknown), Rania Kishk, Ibrahim Taher, Hamdy Omar, (unknown), (unknown)	1
4	Association of IL-16 rs11556218 T/G polymorphism with the risk of developing type 2 diabetes mellitus 2021 ·Journal of Diabetes & Metabolic Disorders ·(unknown), Hamdy Omar, Taghrid B. El-Abaseri, (unknown), (unknown)	3
5	PPARα receptor expression in patients with metabolic syndrome 2018 ·Diabetes & Metabolic Syndrome Clinical Research & Reviews ·Nervana Bayoumy, (unknown), (unknown), Hamdy Omar	2
6	Occult hepatitis B infection: a hidden factor of poor response to intervention treatment of hepatocellular carcinoma in chronic hepatitis C patients 2018 ·Comparative Clinical Pathology ·(unknown), S.A. Taha, Wafaa H. B. Hassan, Hamdy Omar	1
7	25-hydroxyvitamin D Deficiency and Predictive Factors in Patients with Diabetic Nephropathy in Type 2 Diabetes Mellitus. 2018 ·PubMed ·(unknown), (unknown), (unknown), (unknown), Hamdy Omar	1
8	Impact of schistosomiasis on increase incidence of occult hepatitis B in chronic hepatitis C patients in Egypt 2017 ·Journal of Infection and Public Health ·(unknown), (unknown), S.A. Taha, Wafaa H. B. Hassan, Hamdy Omar	16
9	CD5+ B lymphocytes in systemic lupus erythematosus patients: relation to disease activity 2017 ·Clinical Rheumatology ·(unknown), Samah Ismail Nasef, Hamdy Omar, (unknown)	8
10	α-Adducin gene promoter DNA methylation and the risk of essential hypertension 2017 ·Clinical and Experimental Hypertension ·Nervana Bayoumy, (unknown), (unknown), Hamdy Omar	8
11	High incidence of chronic graft-versus-host disease after myeloablative allogeneic stem cell transplantation for chronic lymphocytic leukemia in Sweden: graft-versus-leukemia effect protects against relapse 2013 ·Medical Oncology ·Maciej Machaczka, Jan‐Erik Johansson, Mats Remberger, Heléne Hallböök, Vladimir Lazarević, Björn E. Wahlin, Hamdy Omar, Anders Wåhlin, Gunnar Juliusson, Eva Kimby, Hans Hägglund	2
12	Allogeneic hematopoietic stem cell transplant with reduced-intensity conditioning for chronic lymphocytic leukemia in Sweden: does donor T-cell engraftment 3 months after transplant predict survival? 2012 ·Leukemia & lymphoma ·Maciej Machaczka, Jan‐Erik Johansson, Mats Remberger, Heléne Hallböök, Claes Malm, Vladimir Lazarević, Anders Wåhlin, Hamdy Omar, Gunnar Juliusson, Eva Kimby, Hans Hägglund	9
13	Myeloablative allogeneic stem cell transplantation for lymphoblastic lymphoma in Sweden: A retrospective study 2011 ·American Journal of Hematology ·Vladimir Lazarević, Mats Remberger, Hans Hägglund, Heléne Hallböök, Gunnar Juliusson, Eva Kimby, Claes Malm, Anders Wåhlin, Hamdy Omar, Jan‐Erik Johansson	7
14	Decreased IL-7 Signaling in T Cells From Patients With PTLD After Allogeneic HSCT 2011 ·Journal of Immunotherapy ·Hamdy Omar, Raija Ahmed, Lalit Rane, Andreas T. Björklund, (unknown), Per Ljungman, Markus Maeurer	7
15	Allogeneic haematopoietic stem-cell transplantation with reduced intensity conditioning for advanced stage Hodgkin's lymphoma in Sweden: high incidence of post transplant lymphoproliferative disorder 2010 ·Bone Marrow Transplantation ·J-E Johansson, Mats Remberger, Vladimir Lazarević, Heléne Hallböök, Anders Wåhlin, Eva Kimby, Gunnar Juliusson, Hamdy Omar, H Hägglund	17
16	Long-term survival following allogeneic or syngeneic stem cell transplant for follicular lymphoma in Sweden 2010 ·Leukemia & lymphoma ·Vladimir Lazarević, Hans Hägglund, Mats Remberger, Anders Wåhlin, Heléne Hallböök, Gunnar Juliusson, Eva Kimby, Claes Malm, Hamdy Omar, Jan‐Erik Johansson	3
17	Poor outcome of adenovirus infections in adult hematopoietic stem cell transplant patients with sustained adenovirus viremia 2010 ·Transplant Infectious Disease ·Hamdy Omar, Zhibing Yun, Ilona Lewensohn‐Fuchs, (unknown), Claes Örvell, (unknown), (unknown), Per Ljungman	23
18	Evaluation of a surveillance strategy for early detection of adenovirus by PCR of peripheral blood in hematopoietic SCT recipients: incidence and outcome 2010 ·Bone Marrow Transplantation ·Lars Öhrmalm, Anna Lindblom, Hamdy Omar, Oscar Norbeck, Ingvar Gustafson, (unknown), J-E Johansson, Mats Brune, Per Ljungman, Kristina Broliden	31
19	Targeted monitoring of patients at high risk of post‐transplant lymphoproliferative disease by quantitative Epstein–Barr virus polymerase chain reaction 2009 ·Transplant Infectious Disease ·Hamdy Omar, H Hägglund, (unknown), Katarina LeBlanc, Jonas Mattsson, Mats Remberger, Olle Ringdén, E. Sparrelid, Mikael Sundin, Jacek Winiarski, Yun Zhang, Per Ljungman	59
20	Quantification of adenovirus DNA in unrelated donor hematopoietic stem cell transplant recipients 2008 ·Journal of Clinical Virology ·Ingvar Gustafson, Anna Lindblom, Zhibing Yun, Hamdy Omar, (unknown), Ilona Lewensohn‐Fuchs, Per Ljungman, Kristina Broliden	39

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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