Education/CredentialsMedical Degree: Alexandria University, Egypt Contact Information Email hadhouam@ucmail.uc.edu Peer Reviewed Publications Abdelaziz, Omar; Zayed, Ziad G; Khalafallah, Mohamed Abdo; Hanafy, Mohamed A; Hadhoud, Abdalla M; Elmenawi, Khaled A 2026. Glucagon-like peptide-1 receptor agonists in total joint arthroplasty: a comprehensive systematic review of what orthopaedic surgeons should know. Arthroplasty (London, England), 8 1, Alsabri, Mohammed; Rath, Shree; Mahmoud, Yahya A; Hadhoud, Abdalla M; Abady, Eslam; Hassoun, Ameer; Lusinski, Eric 2026. Time-dependent efficacy and safety of hypertonic saline versus mannitol in pediatric traumatic brain injury: a systematic review and meta-analysis. Brain injury, , 1-19El-Mezayen, Mohamed; Tawfik, Abdelrahman M; Hadhoud, Abdalla M; Gerges, Virginia M; Afify, Mohamed H 2025. Exploring the boundaries of Niemann-Pick disease type A/B: a report of a case and review of literature. Molecular and cellular pediatrics, 12 1, 18Elhalag, Rowan H; Dean, Yomna E; Hamdy, Anas; Hadhoud, Abdalla Mohamed; Chébl, Pensée; Shah, Jaffer; Gawad, Mohamed; Motawea, Karam R 2024. Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis. Annals of medicine and surgery (2012), 86 2, 1021-1028M Frrag Eman, Hiba Hamdar, Amro E Amer, Ahmed E Amer, Abdalla M Hadhoud 2023. Haemophagocytic Lymphocytosis (HLH) Vicious Cycle in a Cannabinoids Addict Patient Case Report and Disease Review International Journal of Clinical Surgery, 2 5, . Deep learning analysis of long COVID and vaccine impact in low-and middle-income countries (LMICs): development of a risk calculator in a multicentric study Frontiers in public health, , Elhalag, Rowan H. MBBCHa; Dean, Yomna E. MBBCHa; Hamdy, Anas MBBCHb; Hadhoud, Abdalla Mohamed MBBCHa; Chébl, Pensée MBBCHa; Shah, Jaffer MDc; Gawad, Mohamed MDd; Motawea, Karam R. MBBCHa . Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis Annals of medicine and surgery, , Mohamed El-mezayen, Abdelrahman M. Tawfik, Abdalla M. Hadhoud, Virginia M. Gerges & Mohamed H. Afify . Exploring the boundaries of Niemann-Pick disease type A/B: a report of a case and review of literature Molecular and Cellular Pediatrics , , Abstract Publications Abdelrahman Tawfik, Abdalla Hadhoud, Abdelrahman Elshimy, Abdullah Azzam, Rawan Hassanien, Shrouk Ramadan . Serum Procalcitonin Level as a Predictor for Prognostic Outcomes in Traumatic Brain Injury Patients: A Systematic Review and Meta-analysis , ,
Peer Reviewed Publications Abdelaziz, Omar; Zayed, Ziad G; Khalafallah, Mohamed Abdo; Hanafy, Mohamed A; Hadhoud, Abdalla M; Elmenawi, Khaled A 2026. Glucagon-like peptide-1 receptor agonists in total joint arthroplasty: a comprehensive systematic review of what orthopaedic surgeons should know. Arthroplasty (London, England), 8 1, Alsabri, Mohammed; Rath, Shree; Mahmoud, Yahya A; Hadhoud, Abdalla M; Abady, Eslam; Hassoun, Ameer; Lusinski, Eric 2026. Time-dependent efficacy and safety of hypertonic saline versus mannitol in pediatric traumatic brain injury: a systematic review and meta-analysis. Brain injury, , 1-19El-Mezayen, Mohamed; Tawfik, Abdelrahman M; Hadhoud, Abdalla M; Gerges, Virginia M; Afify, Mohamed H 2025. Exploring the boundaries of Niemann-Pick disease type A/B: a report of a case and review of literature. Molecular and cellular pediatrics, 12 1, 18Elhalag, Rowan H; Dean, Yomna E; Hamdy, Anas; Hadhoud, Abdalla Mohamed; Chébl, Pensée; Shah, Jaffer; Gawad, Mohamed; Motawea, Karam R 2024. Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis. Annals of medicine and surgery (2012), 86 2, 1021-1028M Frrag Eman, Hiba Hamdar, Amro E Amer, Ahmed E Amer, Abdalla M Hadhoud 2023. Haemophagocytic Lymphocytosis (HLH) Vicious Cycle in a Cannabinoids Addict Patient Case Report and Disease Review International Journal of Clinical Surgery, 2 5, . Deep learning analysis of long COVID and vaccine impact in low-and middle-income countries (LMICs): development of a risk calculator in a multicentric study Frontiers in public health, , Elhalag, Rowan H. MBBCHa; Dean, Yomna E. MBBCHa; Hamdy, Anas MBBCHb; Hadhoud, Abdalla Mohamed MBBCHa; Chébl, Pensée MBBCHa; Shah, Jaffer MDc; Gawad, Mohamed MDd; Motawea, Karam R. MBBCHa . Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis Annals of medicine and surgery, , Mohamed El-mezayen, Abdelrahman M. Tawfik, Abdalla M. Hadhoud, Virginia M. Gerges & Mohamed H. Afify . Exploring the boundaries of Niemann-Pick disease type A/B: a report of a case and review of literature Molecular and Cellular Pediatrics , ,
Abdelaziz, Omar; Zayed, Ziad G; Khalafallah, Mohamed Abdo; Hanafy, Mohamed A; Hadhoud, Abdalla M; Elmenawi, Khaled A 2026. Glucagon-like peptide-1 receptor agonists in total joint arthroplasty: a comprehensive systematic review of what orthopaedic surgeons should know. Arthroplasty (London, England), 8 1, Alsabri, Mohammed; Rath, Shree; Mahmoud, Yahya A; Hadhoud, Abdalla M; Abady, Eslam; Hassoun, Ameer; Lusinski, Eric 2026. Time-dependent efficacy and safety of hypertonic saline versus mannitol in pediatric traumatic brain injury: a systematic review and meta-analysis. Brain injury, , 1-19El-Mezayen, Mohamed; Tawfik, Abdelrahman M; Hadhoud, Abdalla M; Gerges, Virginia M; Afify, Mohamed H 2025. Exploring the boundaries of Niemann-Pick disease type A/B: a report of a case and review of literature. Molecular and cellular pediatrics, 12 1, 18Elhalag, Rowan H; Dean, Yomna E; Hamdy, Anas; Hadhoud, Abdalla Mohamed; Chébl, Pensée; Shah, Jaffer; Gawad, Mohamed; Motawea, Karam R 2024. Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis. Annals of medicine and surgery (2012), 86 2, 1021-1028M Frrag Eman, Hiba Hamdar, Amro E Amer, Ahmed E Amer, Abdalla M Hadhoud 2023. Haemophagocytic Lymphocytosis (HLH) Vicious Cycle in a Cannabinoids Addict Patient Case Report and Disease Review International Journal of Clinical Surgery, 2 5, . Deep learning analysis of long COVID and vaccine impact in low-and middle-income countries (LMICs): development of a risk calculator in a multicentric study Frontiers in public health, , Elhalag, Rowan H. MBBCHa; Dean, Yomna E. MBBCHa; Hamdy, Anas MBBCHb; Hadhoud, Abdalla Mohamed MBBCHa; Chébl, Pensée MBBCHa; Shah, Jaffer MDc; Gawad, Mohamed MDd; Motawea, Karam R. MBBCHa . Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis Annals of medicine and surgery, , Mohamed El-mezayen, Abdelrahman M. Tawfik, Abdalla M. Hadhoud, Virginia M. Gerges & Mohamed H. Afify . Exploring the boundaries of Niemann-Pick disease type A/B: a report of a case and review of literature Molecular and Cellular Pediatrics , ,
Abstract Publications Abdelrahman Tawfik, Abdalla Hadhoud, Abdelrahman Elshimy, Abdullah Azzam, Rawan Hassanien, Shrouk Ramadan . Serum Procalcitonin Level as a Predictor for Prognostic Outcomes in Traumatic Brain Injury Patients: A Systematic Review and Meta-analysis , ,
Abdelrahman Tawfik, Abdalla Hadhoud, Abdelrahman Elshimy, Abdullah Azzam, Rawan Hassanien, Shrouk Ramadan . Serum Procalcitonin Level as a Predictor for Prognostic Outcomes in Traumatic Brain Injury Patients: A Systematic Review and Meta-analysis , ,