Curriculum Vitae

Personal Information

  • Address: 3 Elnogom Street,
    Zagazig, Sharkia, Egypt
  • Postal Code: 44523
  • Tel: +201125549087
  • Nationality: Egyptian
  • Residence: Egypt & Turkey
  • Date of Birth: Feb 1, 1995
  • Languages: Arabic & English
  • Marital status: Single
  • Religion: Muslim – Sunni
  • Political views: Social liberalism
  • Personality: INFJ

Education & Research

Paul Farmer Global Surgery Fellowship (July 2021 – Present)

Global Neurosurgery Initiative, Program of Global Surgery and Social Change
Department of Global Health and Social Medicine
With a joint affiliation as a Research Fellow at Boston Children Hospital
Harvard Medical School, MA

Doctor of Philosophy by Publication (Ph.D.) (Oct 2020 – Present)

University of Portsmouth, United Kingdom
Date of completion: September 30, 2021
Thesis entitled: “The Hope and the Hype in Parkinson’s Disease Experimental Treatments” under supervision of Dr. Matthew O. Parker, PhD

Neurosurgery Research Fellowship (March 2019 – August 2019)

Bahçeşehir University, Istanbul, Turkey
Participating in neurosurgical research and observing the neurosurgical operations in the OR and neurological disease patients in the outpatient clinic, under the supervision of Dr. Akın Akakın, M.D.

Neurosurgery Observership (Dec 2017)

Medical University of Graz International, Graz, Austria
Observing the neurosurgical operations in the OR
Under the supervision of Prof. Dr. Michael Mokry (Head of the Neurosurgery department.)

Bachelor of Medicine and Surgery (M.B.B.Ch.) (2012-2020)

College of Human Medicine, Zagazig University, Egypt
3 years of basic medical sciences and 3 years of clinical medicine and surgery
Cumulative GPA = 80% (overall grade: very good)
Studies completed: Nov 2018
Internship rotations completed at Zagazig University Hospitals: Feb 2020
M.B.B.Ch. diploma Obtained: August 2020

Pharmaceutical Research Work Experience

(1) Alpha Prime Creative Solutions (UAE) & Biologix (Egypt)

Contract-based work, not requiring physical existence and my duties were done online.
Location: Cairo, Egypt
Duration: October 2021

Services & responsibilities

  • Suggesting expert consensus guidelines
  • Participate in Expert Meeting
  • Writing the meeting report & manuscript

(2) Pomyst, IQVIA, and the Saudi Center of Disease Control (Saudi Arabia)

Contract-based work, not requiring physical existence and my duties were done online.
Location: Saudi Arabia
Duration: May & June 2021

Services & responsibilities

  • Participate in investigator meeting
  • Manuscript writing
  • Statistical data analysis

(3) Tabuk Pharmaceuticals (Saudi Arabia)

Contract-based work, not requiring physical existence and my duties were done online.
Location: Saudi Arabia
Duration: October 2020 – Present

Services & responsibilities

  • Literature search
  • Literature reviewing
  • Preparing clinical reviews and some CTD modules for submissions to the Saudi FDA

(4) ClinMax Contract Research Organization, Cairo (Egypt)

Contract-based work, not requiring physical existence and my duties were done online.
Address: Green Tower, 3rd & 4th Floors, Plot Number 305, 90th Street, Cairo, Egypt
Duration: November 2019 – December 2020
Some sponsors: Natural Wellness & Independent investigators

Services & responsibilities

  • Clinical trial protocol development from scratch
  • Providing advisory opinion on the design of phase III clinical trials
  • Conducting Systematic reviews & meta-analysis
  • Manuscript & synopsis writing
  • Suggesting journals for publication

(5) Accsight (Healthcare Integrated Solutions), Cairo (Egypt)

Contract-based work, not requiring physical existence and my duties were done online.
Address: 5th Settlement – New Cairo, Egypt
Duration: April 2018 – August 2018
Some sponsors: Roche and Sevier

Services & responsibilities

  • Data analysis review
  • Manuscript editing & improvement for publication
  • Manuscript writing

(6) Clinart MENA Contract Research Organization (UAE & Egypt)

Contract-based work, not requiring physical existence and my duties were done online.
Address: 4th Floor, 340 Office Building, N 90th Street, Cairo, Egypt
Duration: May 2017 – Present
Some sponsors: Pfizer, Abbvie, Bayer, Roche, AstraZeneca, Mundipharma, Vifor Pharma, Apotex Pharma, Johnson & Johnson, Jamjoom Pharma, and independent investigators

Services & responsibilities

  • Participating in investigator meetings
  • Clinical trial protocol development from scratch and revision
  • CRF and ICF preparation and revision
  • Providing advisory opinion on clinical study designs
  • Writing abstracts, manuscripts, and CSRs
  • Journal suggestion and submissions
  • Reviewing CRFs for alignment with the statistical analysis plan
  • Statistical analysis planning (SAP preparation)
  • Data analysis on SPSS, STATA, Jamovi, MedCalc, StatsDirect, Graphpad Prism
  • Preparing complete SARs and interim analysis
  • Statistical validation of questionnaires (reliability analysis, PCA, and factor analysis)
  • Sample size and power calculation for all clinical study designs
  • Conducting Systematic reviews from scratch
  • Conducting meta-analysis on RevMan, Open Meta[analyst], StatsDirect, CMA

(7) DataClin Contract Research Organization, Giza (Egypt)

Contract-based work, not requiring physical existence and my duties were done online.
Address: 38 Gamal Salem, Mossadak, Street, Giza, Egypt
Duration: July 2017 – December 2017

Services & responsibilities

  • Reviewing 15 clinical study protocols

Global Collaborative Research Networks

Global Neurosurg Research Collaborative, Neurological Surgery Department, Oregon Health and Science University, Oregon, United States

Founder and Global coordinator (August 2018 – Present)

  • Establishing the Global Neurosurgery Research Collaborative
  • Website: www.globalneurosurg.org  
  • Building a global research network of +2000 researchers, centered in OHSU (U.S.)
  • Planning for the GNS-1 study on the management of traumatic brain injuries
  • Coordinating the Global Neurosurg-1 study on the global level (in 67 countries)
  • My work was done online in collaboration with US researchers in OHSU
  • Supervisor Dr. Ahmed M.T. Raslan, MD

Global PaedSurg Collaborative, King’s College of London, United Kingdom

Regional Research Coordinator of North Africa (June 2018  – Dec 2020)

  • Delivering Global PaedSurg study to North African countries
  • Addressing collaborator inquiries about the study methodology
  • Assisting in obtaining the regulatory/ethical approvals from the study centers
  • This work was done online in collaboration with other researchers
  • Supervisor Dr. Naomi Wrights, MBChB, MRCS, DCH, MSc

GlobalSurg Research Collaborative, The NIHR Global Health Research Unit on Global Surgery, United Kingdom

National Research Coordinator (Feb 2014 – Oct 2015)

  • Delivering GlobalSurg-1 study to 27 hospitals in Egypt
  • Addressing collaborator inquiries about the study methodology
  • Obtaining the regulatory and ethical approvals from Egyptian institutions
  • Organizing data collection teams to prevent duplicate data collection
  • This work was done in Egypt (with online communication to UK researchers)
  • Some published articles (PubMed ID: 27145169, 29623470, 30620059)

Global Research Projects

Global impact of COVID-19 on Surgeons and Surgical Team Members (Global COST study) – Part of COVID Research group, Royal college of surgeons (England)

  • From 2020 – present
  • PI: Dr. Mohamed Imam, MD, PhD, FRCS: M.Imam1@NHS.net
  • My role: Co-PI & Steering committee member   
  • All my tasks are done remotely (online)

Impact of COVID-19 on Trauma Surgery in the UK (UK CoTS study) – Part of COVID Research group, Royal college of surgeons (England)

  • From 2020 – present
  • PI: Dr. Mohamed Imam, MD, PhD, FRCS: M.Imam1@NHS.net
  • My role: Co-PI & Steering committee member   
  • All my tasks are done remotely (online)

iRobotSurgeon Survey on the ethical responsibilities in Robotic Surgeries                

  • From 2020 – present
  • PI: Mr Aimun A.B. Jamjoom MRCS PhD
  • My role: Collaborator – Survey dissemination
  • All my tasks are done remotely (online)

Determining the Global Outcomes of Traumatic Brain Injury in Low-, Middle- and High-Income Countries: A Multi-center, International, Prospective Cohort Study (Global Neurosurg-1 study)

  • From 2019 – present
  • PI: Dr. Ahmed M. Raslan, MD, PhD
  • My role: Co-PI & Global Coordinator
  • All my tasks are done remotely (online)

Management and Outcomes of Congenital Anomalies in Low-, Middle- and High-Income Countries: A Multi-centre, International, Prospective Cohort Study (Global PaedSurg-1 study)

  • From 2018 – 2019
  • PI: Dr. Naomi Wright, MBBCh, MRCS
  • My role: Study Dissemination in North African Hospitals
  • All my tasks were done remotely (online)
  • From 2014 – 2015
  • PI: Mr Aneel Bhangu MBChB, FRCS, PhD
  • My role: National Coordination of the study in 27 hospitals in Egypt
  • All my tasks were done remotely (online)

Teaching Experience

Negida Clinical Research Training (2014 – present)

C1: Introduction to Clinical Research Methodology (2014-now)

Which includes the following: General steps of health research; Searching the Literature; Hypothesis testing; Protocol writing; Ethical considerations of clinical research; Clinical Study Designs; Case reports and case series; Cross-sectional studies; Cohort studies; Case-control studies; Diagnostic test accuracy studies; Fundamentals of clinical trials; Systematic reviews and Meta-analysis (definitions only); Data collection procedures in clinical research; Bias and errors.

C2: Medical Statistics on SPSS

Which includes the following: Types of data; Descriptive statistics; P value; Confidence intervals; Data description on SPSS*; Testing data normality*; Comparing means by the student-t-test*; ANOVA test*; Mann Whitney and Wilcoxon tests*; Chi-square test*; Kappa test of agreement*; Correlation analysis*; Regression analysis*; Survival analysis (Kaplan Meier curve) *; parts ending with that star (*) includes practical work with examples, interpretation, and assignments.

C3: How to calculate the sample size for a clinical research project

Which includes the following: Sampling methods in clinical research; What is the meaning of statistical power?; How to calculate Sample size for Population surveys*; How to calculate Sample size for Independent case-control studies*; How to calculate Sample size for Independent cohort studies*; How to calculate Sample size for Matched case-control studies*; How to calculate Sample size for Paired cohort studies*; How to calculate Sample size based on survival analysis*; How to calculate Sample size based on correlation*; How to calculate Sample size for Superiority trials*; How to calculate Sample size for Non-inferiority trials*; How to calculate Sample size for Bioequivalence trials*; Using the minimum clinically important difference in sample size calculation; parts ending with that star (*) includes practical with examples and assignments.

C4: How to write and publish research

Which includes the following: Structure of the biomedical research paper; Standard reporting of clinical research using EQUATOR network guidelines; Rules of scientific writing; Common mistakes in scientific writing; How to write the abstract/conference abstract; How to select a suitable journal for your paper; Authorship guidelines; How to prepare your manuscript on the uniform requirements of ICMJEs; How to write the cover letter; Recommending reviewers; Academic publishing process; Predatory journals – how to identify and avoid them?

C5: Systematic Review and Meta-analysis

Which includes the following: Why do we need systematic reviews?; Types of Systematic Reviews; Steps of Systematic Reviews; Review question; Developing the review criteria; How to search the literature; Methods of screening; Tips for data extraction; Quality assessment of RCTs using Cochrane ROB tool; PRISMA flow diagram †; Risk of bias figure and risk of bias summary †; Introduction to the Meta-analysis; Interpretation of the forest plot; Pooling continuous and dichotomous data in a meta-analysis model †; Interpretation of funnel plot for assessment of publication bias; Subgroup analysis and sensitivity analysis †; PRISMA checklist; Meta-analysis workshop (3 case studies); Estimation of missing data in meta-analysis; Meta-regression analysis: concept, procedures, and interpretation ‡; Cumulative meta-analysis ‡; Leave one out meta-analysis ‡; IPD meta-analysis, NMA network meta-analysis (define & example only; parts ending with that sign † includes practical work on Review Manager software (with examples and assignments) while those ending with that sign ‡ includes practical work on Open Meta[analyst] software (with examples and assignments).

Number of trained individuals from 2014-2021

2000 participants in the offline lectures
2500 participants in the online courses (https://academy.negida.com/).

Audience

40.8%    Medical students
30.6%    Postgraduate master’s and Ph.D. students
15.8%    Physicians and pharmacists
11.8%    Faculty members (assistant professors and full professors)
01.0%    Others (decision-makers and pharmaceutical CRAs)

Languages at which these courses are given: Arabic & English

Nationalities of the course participants (online): Egypt, Libya, Sudan, Saudi Arabia, Qatar, Syria, Jordan, Morocco, Algeria, Iraq, Tunisia, and the UK

Countries where these courses were given (offline): Egypt & Jordan

Some institutions where these courses were given (offline):

  • Mehtab Training Center, Amman, Jordan
  • Medical Education Development Center, Cairo University, Egypt
  • Faculty of Nursing, Menoufia University, Egypt
  • Faculty of Medicine, Assiut University, Assiut, Egypt
  • Faculty of Dentistry, Al-Azhar University of Cairo, Egypt
  • Faculty of Medicine, Suez Canal University, Egypt
  • Faculty of Medicine, Benha University, Egypt (arranged by the BSSS society)
  • TYT training center, 10 Dr. Handusa Street, Garden City, Cairo, Egypt
  • Career Gates, MSA University, school of training, Dokki, Giza, Egypt

Quality Assurance Unit, School of Medicine, Zagazig University, Egypt (2018)

Clinical Research Methodology Course (July 2018) – (Director: Prof. Marwa Abbas)

An overview of the general scheme of health research, sources of the research idea, formulating the hypothesis, types of hypotheses, literature search using PubMed, protocol writing, epidemiological study designs, bias and errors, data collection methods, and ethical considerations of clinical research.
Audience: medical students & trainees

Fundamentals of Clinical Trials (July 2018) – (Director: Prof. Marwa Abbas)

An overview of the different phases and designs of clinical trials, randomization methods, blinding levels, allocation concealment, and intention-to-treat analysis.
Audience: medical students & trainees

Magrabi Foundation for Community Eye Health, Cairo in collaboration with the School of Global Affairs and Public Policy, American University of Cairo, Egypt (2016)

Clinical Research Methodology Course – (Course director: Dr. Gamal Ezz Elarab)

An overview of epidemiological study designs, clinical trials’ methodology, and descriptive and inferential statistics in clinical research.
Audience: Residents and senior physicians

Physiology of the Nervous Systems; The one-hand project, School of Medicine, Zagazig University, Egypt (2012)

Explaining the physiology of the autonomic nervous system and the central nervous system in a series of weekly lectures to colleagues (1st-year undergraduate medical students), A peer-education activity under the supervision of the previous dean of Zagazig University Medical College, Prof. Tarek Elbromboly
Audience: 1st-year medical students

Editorial Board Membership

  1. Journal of Global Neurosurgery (Editor)
  2. Frontiers in Neurology – Section of Experimental Therapeutics (Associate Editor)
  3. Frontiers in Neurology – Section of Neurotrauma (Review Editor)
  4. Frontiers in Pain Research – Section of Headache (Review Editor)
  5. Frontiers in Surgery (Guest Associate Editor)
  6. Frontiers in Pediatrics (Guest Associate Editor)
  7. Current Neuropharmacology (Guest Associate Editor)
  8. PLOS one (Academic Editor)
  9. Medicine (Academic Editor)
  10. Frontiers in Emergency Medicine (Editorial Board Member)
  11. Pain Research and Management (Academic Editor)
  12. Tamiatis Medical Journal (Editor in Chief)

Ad Hoc Peer-Review Activity

  1. Frontiers in Neurology
  2. Journal of Neurology, Neurosurgery & Psychiatry
  3. Cureus
  4. Future Science OA
  5. Journal of Perinatal Medicine
  6. Neuropsychiatric Disease and Treatment
  7. Scientific Reports
  8. Clinical Interventions in Aging
  9. European Medical Journal – Cardiology
  10. F1000 Research
  11. Frontiers in Neuroscience
  12. International Journal of Applied and Basic Medical Research
  13. International Journal of General Medicine
  14. Medicine
  15. World Journal of Surgical Oncology
  16. World Neurosurgery
  17. BMC public health

Professional Memberships

  • Global Neurosurgery Committee Secretariat, World Federation of Neurosurgical Societies (WFNS)
  • European Association of Neurosurgical Societies (EANS)
  • American Academy of Neurological Surgery (AANS)
  • American Academy of Neurology (AAN)
  • American College of Physicians (ACP)
  • European Association for the Study of Liver (EASL membership 2016)
  • International Federation of Medical Students (Since 2014)
  • International Parkinson and Movement Disorder Society (Since 2016)
  • Advisor, Mendeley Software @ Elsevier (Since 2014)

Medical Student Research Committee Membership

Board Member & Head of the Scientific Committee – EMRA Collaborative  

Jan 2015 – April 2016     

EMRA (Egyptian Medical Research Association) is a national medical research collaborative that was launched in January 2015 at the Egyptian Medical Syndicate to (1) build the research capacity of medical students and Egyptian physicians, and (2) deliver multicenter studies across Egypt.

Head of Scientific Committee & Scientific Research Advisor – SRU ZU      

Jan 2015 – April 2016

SRU-ZU is the Student Research Unit of Zagazig University (Egypt), a subsidiary unit from the TICO (Technology Innovation and Commercialization Office), the activities of the unit include teaching students about scientific research skills, organizing research courses and workshops, and developing scientific research projects.

Founder and Chairman – MRGE national research team

July 2014 – Present

MRGE (Medical Research Group of Egypt) is a national Student Research Group that was established in July 2014. MRGE team consists of more than 400 student researchers, physicians, and faculty professors representing all Egyptian universities. The team builds the medical research capacity in Egypt and launches many clinical research studies with the help of students and seniors.

Awards

  • 2020 Best Paper Award – Asian Australasian Society of Stereotactic and Functional Neurosurgery
  • 2020 Travel Grant – World Stroke Organization WSO-ESO
  • 2019 Young Investigator Travel Grant – World Society for Stereotactic and Functional Neurosurgery
  • 2019 Travel Grant – 5th World Parkinson’s Congress, Koyoto, Japan
  • 2018 IBRO-ARC scholarship for the Gut-Brain Axis neuroscience school in AUC, Cairo, Egypt
  • 2017 MDS Travel Grant Award at the 21st MDS Congress, Vancouver, Canada
  • 2017 EAN Young Investigators Award – 3rd congress of the European Academy of Neurology
  • 2017 Prof. Yasuo Tano Travel Grant – 32nd Congress of the APAO, Singapore
  • 2016 Travel Grant – 4th World Parkinson’s Congress, Portland, USA
  • 2016 Young Investigator Award – EASL – International Liver Congress, Barcelona, Spain
  • 2015 2nd Award in the competition of the Best Student Website in Zagazig University
  • 2015 2nd Award in Poetry (competition by ZU student union for science section of Zagazig University)

Book Chapters

1. Ahmed Negida, Ahmed Elgebaly, Daniel Jackson and Mohamed A. Imam, Chapter 3: Ethics in the Clinical Use and Research of Stem Cells and BMAC, Editors: Mohamed A. Imam and Martyn Snow (2018) Book name: Bone Marrow Aspirate Concentrate uses in Orthopaedics, DOI: 10.2174/1160101, 1st ed. Bentham Science Publisher.

2. Ahmed S. Negida, Salma Y. Fala, Mohamed A. Imam, and Bassem T. Elhassan, Chapter 4: How to Design Clinical Trials of Stem Cells and BMAC in Orthopedic Surgery, Editors: Mohamed A. Imam and Martyn Snow (2018) Book name: Bone Marrow Aspirate Concentrate uses in Orthopaedics, DOI: 10.2174/1160101, 1st ed. ISBN: 978-1-68108-650-7, Bentham Science Publisher.

Articles in international journals

1: Abdelmonem M, Ebada MA, Diab S, Ahmed MM, Zaazouee MS, Essa TM, ElBaz ZS, Ghaith HS, Abdella WS, Ebada M, Negida A. Efficacy of Hibiscus Sabdariffa on Reducing Blood Pressure in Patients with Mild to Moderate Hypertension: A Systematic Review and Meta-Analysis of published randomized controlled trials. J Cardiovasc Pharmacol. 2021 Oct 20. doi: 10.1097/FJC.0000000000001161. Epub ahead of print. PMID: 34694241.

2: Ebada MA, Ali AS, Elshakankiry A, Essa T, Khater A, Hossam M, Al-Shami H, Bahbah EI, Ghaith HS, Kanmounye US, Negida A. Should intravenous acetaminophen be considered for post craniotomy pain management? A Meta-analysis of randomized controlled trials. J Neurosurg Sci. 2021 Oct 14. doi: 10.23736/S0390-5616.21.05402-3. Epub ahead of print. PMID: 34647710.

3: Attia MS, Hassaballah MY, Abdelqawy MA, Emad-Eldin M, Farag AK, Negida A, Ghaith H, Emam SE. An updated review of mesoporous carbon as a novel drug delivery system. Drug Dev Ind Pharm. 2021 Oct 11:1-9. doi: 10.1080/03639045.2021.1988097. Epub ahead of print. PMID: 34590548.

4: Ozair A, Negida A, Ghaith AK, Kanmounye US. Letter: Predictors of Academic Neurosurgical Career Trajectory Among International Medical Graduates Training Within the United States. Neurosurgery. 2021 Aug 23:nyab328. doi: 10.1093/neuros/nyab328. Epub ahead of print. PMID: 34423822.

5: Kanmounye US, Zolo Y, Robertson FC, Bankole NDA, Kabulo KDM, Ntalaja JM, Magogo J, Negida A, Thango N, Esene I, Pennicooke B, Molina CA. Prevalence of spine surgery navigation techniques and availability in Africa: A cross- sectional study. Ann Med Surg (Lond). 2021 Jul 29;68:102637. doi: 10.1016/j.amsu.2021.102637. PMID: 34386229; PMCID: PMC8346523.

6: Global PaedSurg Research Collaboration. Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high- income countries: a multicentre, international, prospective cohort study. Lancet. 2021 Jul 24;398(10297):325-339. doi: 10.1016/S0140-6736(21)00767-4. Epub 2021 Jul 13. PMID: 34270932; PMCID: PMC8314066.

7: Yassin A, Ghzawi A, Al-Mistarehi AH, El-Salem K, Y Benmelouka A, M Sherif A, BenhadjDahman N, AlAdamat N, Jemel A, Negida A, Abdelmonem M. Mortality rate and biomarker expression within COVID-19 patients who develop acute ischemic stroke: a systematic review and meta-analysis. Future Sci OA. 2021 May 11;7(7):FSO713. doi: 10.2144/fsoa-2021-0036. PMID: 34254031; PMCID: PMC8114837.

8: Diab A, Al-Shami H, Negida A, Gadallah A, Farag H, Elkadi DM, Gaber MM, Ebada MA. Efficacy and safety of polyethylene glycol dural sealant system in cranial and spinal neurosurgical procedures: Meta-analysis. Surg Neurol Int. 2021 Apr 26;12:182. doi: 10.25259/SNI_132_2021. PMID: 34084610; PMCID: PMC8168650.

9: Dada OE, Karekezi C, Mbangtang CB, Chellunga ES, Mbaye T, Konan L, Adeniran Bankole ND, Merci Kabulo KD, Hugues Dokponou YC, Ghomsi NC, Negida A, Nguembu S, Thango N, Cheserem B, Kamabu LK, Alalade AF, Esene I, Kanmounye US. State of Neurosurgical Education in Africa: A Narrative Review. World Neurosurg. 2021 Jul;151:172-181. doi: 10.1016/j.wneu.2021.05.086. Epub 2021 May 28. PMID: 34058355.

10: Negida A, Ghaith HS, Fala SY, Ahmed H, Bahbah EI, Ebada MA, Aziz MAE. Mavoglurant (AFQ056) for the treatment of levodopa-induced dyskinesia in patients with Parkinson’s disease: a meta-analysis. Neurol Sci. 2021 Aug;42(8):3135-3143. doi: 10.1007/s10072-021-05319-7. Epub 2021 May 20. PMID: 34014397; PMCID: PMC8342336.

11: Saghir SAM, AlGabri NA, Alagawany MM, Attia YA, Alyileili SR, Elnesr SS, Shafi ME, Al-Shargi OYA, Al-Balagi N, Alwajeeh AS, Alsalahi OSA, Patra AK, Khafaga AF, Negida A, Noreldin A, Al-Amarat W, Almaiman AA, El-Tarabily KA, Abd El-Hack ME. Chloroquine and Hydroxychloroquine for the Prevention and Treatment of COVID-19: A Fiction, Hope or Hype? An Updated Review. Ther Clin Risk Manag. 2021 Apr 28;17:371-387. doi: 10.2147/TCRM.S301817. PMID: 33953559; PMCID: PMC8092643.

12: Bahbah EI, Ghozy S, Attia MS, Negida A, Emran TB, Mitra S, Albadrani GM, Abdel-Daim MM, Uddin MS, Simal-Gandara J. Molecular Mechanisms of Astaxanthin as a Potential Neurotherapeutic Agent. Mar Drugs. 2021 Apr 3;19(4):201. doi: 10.3390/md19040201. PMID: 33916730; PMCID: PMC8065559.

13: Wadaa-Allah A, Emhamed MS, Sadeq MA, Ben Hadj Dahman N, Ullah I, Farrag NS, Negida A. Efficacy of the current investigational drugs for the treatment of COVID-19: a scoping review. Ann Med. 2021 Dec;53(1):318-334. doi: 10.1080/07853890.2021.1875500. PMID: 33706639; PMCID: PMC7971293.

14: Benmelouka AY, Munir M, Sayed A, Attia MS, Ali MM, Negida A, Alghamdi BS, Kamal MA, Barreto GE, Ashraf GM, Meshref M, Bahbah EI. Neural Stem Cell-Based Therapies and Glioblastoma Management: Current Evidence and Clinical Challenges. Int J Mol Sci. 2021 Feb 24;22(5):2258. doi: 10.3390/ijms22052258. PMID: 33668356; PMCID: PMC7956497.

15: Ahmed H, Sayed A, Munir M, Elberry MH, Sayed IM, Kamal MA, Negida A, Ebada MA, Bahbah EI. A Clinical Review of COVID-19; Pathogenesis, Diagnosis, and Management. Curr Pharm Des. 2020 Dec 22. doi: 10.2174/1381612826666201222162509. Epub ahead of print. PMID: 33355050.

16: Ebada MA, Wadaa-Allah A, Bahbah E, Negida A. An Updated Review on COVID-19. Infect Disord Drug Targets. 2020 Dec 16. doi: 10.2174/1871526520666201216165322. Epub ahead of print. PMID: 33327924.

17: Abdel-Maboud M, Menshawy A, Elgebaly A, Bahbah EI, El Ashal G, Negida A. Should we consider heparin prophylaxis in COVID-19 patients? a systematic review and meta-analysis. J Thromb Thrombolysis. 2021 Apr;51(3):830-832. doi: 10.1007/s11239-020-02253-x. Epub 2020 Aug 20. PMID: 32816197; PMCID: PMC7439245.

18: Soltany A, Hamouda M, Ghzawi A, Sharaqi A, Negida A, Soliman S, Benmelouka AY. A scoping review of the impact of COVID-19 pandemic on surgical practice. Ann Med Surg (Lond). 2020 Jul 9;57:24-36. doi: 10.1016/j.amsu.2020.07.003. PMID: 32704366; PMCID: PMC7347302.

19: Bahbah EI, Negida A, Nabet MS. Purposing Saikosaponins for the treatment of COVID-19. Med Hypotheses. 2020 Jul;140:109782. doi: 10.1016/j.mehy.2020.109782. Epub 2020 Apr 23. PMID: 32353743; PMCID: PMC7179490.

20: Negida A. Estimation of COVID-19 burden in Egypt. Lancet Infect Dis. 2020 Aug;20(8):894-895. doi: 10.1016/S1473-3099(20)30329-7. Epub 2020 Apr 27. PMID: 32353349; PMCID: PMC7185934.

21: Negida A. Sample Size Calculation Guide – Part 7: How to Calculate the Sample Size Based on a Correlation. Adv J Emerg Med. 2020 Feb 17;4(2):e34. doi: 10.22114/ajem.v0i0.344. PMID: 32322802; PMCID: PMC7163254.

22: Benmelouka A, Shamseldin LS, Nourelden AZ, Negida A. A Review on the Etiology and Management of Pediatric Traumatic Spinal Cord Injuries. Adv J Emerg Med. 2019 Oct 10;4(2):e28. doi: 10.22114/ajem.v0i0.256. PMID: 32322796; PMCID: PMC7163256.

23: Robertson FC, Esene IN, Kolias AG, Khan T, Rosseau G, Gormley WB, Park KB, Broekman MLD; Global Neurosurgery Survey Collaborators. Global Perspectives on Task Shifting and Task Sharing in Neurosurgery. World Neurosurg X. 2019 Sep 9;6:100060. doi: 10.1016/j.wnsx.2019.100060. PMID: 32309801; PMCID: PMC7154229.

24: Ebada MA, Fayed N, Fayed L, Alkanj S, Abdelkarim A, Farwati H, Hanafy A, Negida A, Ebada M, Noser Y. Efficacy of Alpha-lipoic Acid in The Management of Diabetes Mellitus: A Systematic Review and Meta-analysis. Iran J Pharm Res. 2019 Fall;18(4):2144-2156. doi: 10.22037/ijpr.2019.1100842. PMID: 32184879; PMCID: PMC7059057.

25: Abdellatif W, Ebada MA, Alkanj S, Negida A, Murray N, Khosa F, Nicolaou S. Diagnostic Accuracy of Dual-Energy CT in Detection of Acute Pulmonary Embolism: A Systematic Review and Meta-Analysis. Can Assoc Radiol J. 2021 May;72(2):285-292. doi: 10.1177/0846537120902062. Epub 2020 Feb 27. PMID: 32103682.

26: Negida A. Sample Size Calculation Guide – Part 6: How to calculate the sample size for a non-inferiority or an equivalence clinical trial. Adv J Emerg Med. 2019 Nov 27;4(1):e15. doi: 10.22114/ajem.v0i0.302. PMID: 31938784; PMCID: PMC6955025.

27: GlobalSurg Collaborative. Global variation in anastomosis and end colostomy formation following left-sided colorectal resection. BJS Open. 2019 Feb 28;3(3):403-414. doi: 10.1002/bjs5.50138. PMID: 31891112; PMCID: PMC6921967.

28: Negida A, Fahim NK, Negida Y, Ahmed H. Sample Size Calculation Guide – Part 5: How to calculate the sample size for a superiority clinical trial. Adv J Emerg Med. 2019 Aug 29;3(4):e49. doi: 10.22114/ajem.v0i0.255. PMID: 31633104; PMCID: PMC6789074.

29: Negida A, Fahim NK, Negida Y. Sample Size Calculation Guide – Part 4: How to Calculate the Sample Size for a Diagnostic Test Accuracy Study based on Sensitivity, Specificity, and the Area Under the ROC Curve. Adv J Emerg Med. 2019 May 19;3(3):e33. doi: 10.22114/ajem.v0i0.158. PMID: 31410410; PMCID: PMC6683590.

30: Negida A, Raslan AM. Invitation to the GNS-I Study; a Global Evaluation of Traumatic Brain Injury in Low-, Middle-, and High- income Countries. Adv J Emerg Med. 2019 Jun 2;3(3):e21. doi: 10.22114/ajem.v0i0.173. PMID: 31410398; PMCID: PMC6683588.

31: Fahim NK, Negida A, Fahim AK. Sample Size Calculation Guide – Part 3: How to Calculate the Sample Size for an Independent Case-control Study. Adv J Emerg Med. 2019 Feb 20;3(2):e20. doi: 10.22114/AJEM.v0i0.138. PMID: 31172131; PMCID: PMC6548115.

32: Khaled Fahim N, Negida A. Sample Size Calculation Guide – Part 2: How to Calculate the Sample Size for an Independent Cohort Study. Adv J Emerg Med. 2018 Sep 13;3(1):e12. doi: 10.22114/AJEM.v0i0.104s. PMID: 31172123; PMCID: PMC6548083.

33: Khaled Fahim N, Negida A. Sample Size Calculation Guide – Part 1: How to Calculate the Sample Size Based on the Prevalence Rate. Adv J Emerg Med. 2018 Jul 31;2(4):e50. doi: 10.22114/AJEM.v0i0.101. PMID: 31172113; PMCID: PMC6548147.

34: Ebada MA, Alkanj S, Ebada M, Abdelkarim AH, Diab A, Aziz MAE, Soliman AM, Fayed N, Bahbah EI, Negida A. Safety and Efficacy of Levetiracetam for the Management of Levodopa- Induced Dyskinesia in Patients with Parkinson’s Disease: A Systematic Review. CNS Neurol Disord Drug Targets. 2019;18(4):317-325. doi: 10.2174/1871527318666190314101314. PMID: 30868968.

35: Abdel-Daim MM, Ahmed A, Ijaz H, Abushouk AI, Ahmed H, Negida A, Aleya L, Bungau SG. Influence of Spirulina platensis and ascorbic acid on amikacin- induced nephrotoxicity in rabbits. Environ Sci Pollut Res Int. 2019 Mar;26(8):8080-8086. doi: 10.1007/s11356-019-04249-4. Epub 2019 Jan 26. PMID: 30685861.

36: Negida AS. Egypt’s Premier Medical Student Research Group: A New Model for Medical Student Research in Developing Countries. Cureus. 2018 Nov 8;10(11):e3561. doi: 10.7759/cureus.3561. PMID: 30648093; PMCID: PMC6325031.

37: GlobalSurg Collaborative. Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy. Br J Surg. 2019 Jan;106(2):e103-e112. doi: 10.1002/bjs.11051. PMID: 30620059; PMCID: PMC6492154.

38: Zein H, Ismail A, Abdelmongy M, Elsherif S, Hassanen A, Muhammad B, Assaf F, Elsehili A, Negida A, Yamane S, Abdel-Daim MM, Kadonosono K. Autologous Blood for Conjunctival Autograft Fixation in Primary Pterygium Surgery: A Systematic Review and Meta-analysis. Curr Pharm Des. 2018;24(35):4197-4204. doi: 10.2174/1381612824666181001161352. PMID: 30277146.

39: Imam MA, Negida AS, Elgebaly A, Hussain AS, Ernstbrunner L, Javed S, Jacob J, Churchill M, Trikha P, Newman K, Elliott D, Khaleel A. Titanium Elastic Nails Versus Spica Cast in Pediatric Femoral Shaft Fractures: A Systematic Review and Meta-analysis of 1012 Patients. Arch Bone Jt Surg. 2018 May;6(3):176-188. PMID: 29911134; PMCID: PMC5990710.

40: Fouda S, Kelany M, Moustafa N, Abushouk AI, Hassane A, Sleem A, Mokhtar O, Negida A, Bassiony M. Tobacco smoking in Egypt: a scoping literature review of its epidemiology and control measures. East Mediterr Health J. 2018 May 3;24(2):198-215. PMID: 29748949.

41: Negida A, Elminawy M, El Ashal G, Essam A, Eysa A, Abd Elalem Aziz M. Subthalamic and Pallidal Deep Brain Stimulation for Parkinson’s Disease. Cureus. 2018 Feb 26;10(2):e2232. doi: 10.7759/cureus.2232. PMID: 29713577; PMCID: PMC5919761.

42: GlobalSurg Collaborative. Laparoscopy in management of appendicitis in high-, middle-, and low-income countries: a multicenter, prospective, cohort study. Surg Endosc. 2018 Aug;32(8):3450-3466. doi: 10.1007/s00464-018-6064-9. Epub 2018 Apr 5. PMID: 29623470; PMCID: PMC6061087.

43: Ahmed H, Abushouk AI, Menshawy A, Attia A, Mohamed A, Negida A, Abdel-Daim MM. Meta-Analysis of Grazoprevir plus Elbasvir for Treatment of Hepatitis C Virus Genotype 1 Infection. Ann Hepatol. 2018 January-February;17(1):18-32. doi: 10.5604/01.3001.0010.7532. PMID: 29311409.

44: Ahmed H, Hammad AM, Abushouk AI, Zidan M, Salem M, Negida A, Abdel-Daim MM. Meta-analysis of safety and efficacy of rolapitant, NK-1 receptor antagonist for prevention of chemotherapy-induced nausea and vomiting. Curr Probl Cancer. 2018 Mar-Apr;42(2):241-255. doi: 10.1016/j.currproblcancer.2017.11.003. Epub 2017 Dec 6. PMID: 29310827.

45: Imam MA, Holton J, Horriat S, Negida AS, Grubhofer F, Gupta R, Narvani A, Snow M. A systematic review of the concept and clinical applications of bone marrow aspirate concentrate in tendon pathology. SICOT J. 2017;3:58. doi: 10.1051/sicotj/2017039. Epub 2017 Oct 9. PMID: 28990575; PMCID: PMC5632955.

46: Ahmed H, Abushouk AI, Attia A, Gadelkarim M, Gabr M, Negida A, Abdel-Daim MM. Safety and efficacy of sofosbuvir plus velpatasvir with or without ribavirin for chronic hepatitis C virus infection: A systematic review and meta-analysis. J Infect Public Health. 2018 Mar-Apr;11(2):156-164. doi: 10.1016/j.jiph.2017.09.004. Epub 2017 Sep 29. PMID: 28970099.

47: Menshawy A, Ahmed H, Ismail A, Abushouk AI, Ghanem E, Pallanti R, Negida A. Intranasal sumatriptan for acute migraine attacks: a systematic review and meta- analysis. Neurol Sci. 2018 Jan;39(1):31-44. doi: 10.1007/s10072-017-3119-y. Epub 2017 Sep 23. PMID: 28942578.

48: Ahmed H, Abushouk AI, Menshawy A, Mohamed A, Negida A, Loutfy SA, Abdel-Daim MM. Safety and Efficacy of Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir with or without Ribavirin for Treatment of Hepatitis C Virus Genotype 1: A Systematic Review and Meta-analysis. Clin Drug Investig. 2017 Nov;37(11):1009-1023. doi: 10.1007/s40261-017-0565-5. PMID: 28871475.

49: Elmaraezy A, Ismail A, Abushouk AI, Eltoomy M, Saad S, Negida A, Abdelaty OM, Abdallah AR, Aboelfotoh AM, Hassan HM, Elmaraezy AG, Morsi M, Althaher F, Althaher M, AlSafadi AM. Efficacy and safety of transcatheter aortic valve replacement in aortic stenosis patients at low to moderate surgical risk: a comprehensive meta-analysis. BMC Cardiovasc Disord. 2017 Aug 24;17(1):234. doi: 10.1186/s12872-017-0668-1. PMID: 28836953; PMCID: PMC5571502.

50: Abushouk AI, El-Husseny MWA, Magdy M, Ismail A, Attia A, Ahmed H, Pallanti R, Negida A. Evidence for association between hepatitis C virus and Parkinson’s disease. Neurol Sci. 2017 Nov;38(11):1913-1920. doi: 10.1007/s10072-017-3077-4. Epub 2017 Aug 5. PMID: 28780707.

51: Baratloo A, Mirbaha S, Delavar Kasmaei H, Payandemehr P, Elmaraezy A, Negida A. Intravenous caffeine citrate vs. magnesium sulfate for reducing pain in patients with acute migraine headache; a prospective quasi-experimental study. Korean J Pain. 2017 Jul;30(3):176-182. doi: 10.3344/kjp.2017.30.3.176. Epub 2017 Jun 30. PMID: 28757917; PMCID: PMC5532524.

52: Abushouk AI, Negida A, Elshenawy RA, Zein H, Hammad AM, Menshawy A, Mohamed WMY. C-Abl Inhibition; A Novel Therapeutic Target for Parkinson’s Disease. CNS Neurol Disord Drug Targets. 2018 Apr 26;17(1):14-21. doi: 10.2174/1871527316666170602101538. PMID: 28571531.

53: Awad K, Abushouk AI, AbdelKarim AH, Mohammed M, Negida A, Shalash AS. Bee venom for the treatment of Parkinson’s disease: How far is it possible? Biomed Pharmacother. 2017 Jul;91:295-302. doi: 10.1016/j.biopha.2017.04.065. Epub 2017 May 4. PMID: 28477460.

54: Ahmed H, Abushouk AI, Gabr M, Negida A, Abdel-Daim MM. Parkinson’s disease and pesticides: A meta-analysis of disease connection and genetic alterations. Biomed Pharmacother. 2017 Jun;90:638-649. doi: 10.1016/j.biopha.2017.03.100. Epub 2017 Apr 14. PMID: 28412655.

55: Menshawy A, Ismail A, Abushouk AI, Ahmed H, Menshawy E, Elmaraezy A, Gadelkarim M, Abdel-Maboud M, Attia A, Negida A. Efficacy and safety of atazanavir/ritonavir-based antiretroviral therapy for HIV-1 infected subjects: a systematic review and meta-analysis. Arch Virol. 2017 Aug;162(8):2181-2190. doi: 10.1007/s00705-017-3346-9. Epub 2017 Mar 30. PMID: 28361290.

56: Elfil M, Negida A. Sampling methods in Clinical Research; an Educational Review. Emerg (Tehran). 2017;5(1):e52. Epub 2017 Jan 14. PMID: 28286859; PMCID: PMC5325924.

57: Delavar Kasmaei H, Amiri M, Negida A, Hajimollarabi S, Mahdavi N. Ketorolac versus Magnesium Sulfate in Migraine Headache Pain Management; a Preliminary Study. Emerg (Tehran). 2017;5(1):e2. Epub 2017 Jan 8. PMID: 28286809; PMCID: PMC5325888.

58: Ismail A, Abushouk AI, Elmaraezy A, Abdelkarim AH, Shehata M, Abozaid M, Ahmed H, Negida A. Self-gripping versus sutured mesh fixation methods for open inguinal hernia repair: A systematic review of clinical trials and observational studies. Surgery. 2017 Jul;162(1):18-36. doi: 10.1016/j.surg.2016.12.028. Epub 2017 Feb 27. PMID: 28249738.

59: Elgebaly A, Elfil M, Attia A, Magdy M, Negida A. Neuropsychological performance changes following subthalamic versus pallidal deep brain stimulation in Parkinson’s disease: a systematic review and metaanalysis. CNS Spectr. 2018 Feb;23(1):10-23. doi: 10.1017/S1092852917000062. Epub 2017 Feb 27. PMID: 28236811.

60: Elmaraezy A, Abushouk AI, Kamel M, Negida A, Naser O. Should hand-assisted retroperitoneoscopic nephrectomy replace the standard laparoscopic technique for living donor nephrectomy? A meta-analysis. Int J Surg. 2017 Apr;40:83-90. doi: 10.1016/j.ijsu.2017.02.018. Epub 2017 Feb 17. PMID: 28216391.

61: Attia A, Abushouk AI, Ahmed H, Gadelkarim M, Elgebaly A, Hassan Z, Abdel- Daim MM, Negida A. Safety and Efficacy of Brodalumab for Moderate-to-Severe Plaque Psoriasis: A Systematic Review and Meta-Analysis. Clin Drug Investig. 2017 May;37(5):439-451. doi: 10.1007/s40261-017-0500-9. PMID: 28197901.

62: Abushouk AI, Negida A, Ahmed H, Abdel-Daim MM. Neuroprotective mechanisms of plant extracts against MPTP induced neurotoxicity: Future applications in Parkinson’s disease. Biomed Pharmacother. 2017 Jan;85:635-645. doi: 10.1016/j.biopha.2016.11.074. Epub 2016 Nov 24. PMID: 27890431.

63: Negida A, Attia D. Comments on the paper “Efficacies of globus pallidus stimulation and subthalamic nucleus stimulation for advanced Parkinson’s disease: a meta-analysis of randomized controlled trials”. Clin Interv Aging. 2016 Nov 10;11:1599-1600. doi: 10.2147/CIA.S122387. PMID: 27877029; PMCID: PMC5108497.

64: Attia, Ahmed H, Gadelkarim M, Morsi M, Awad K, Elnenny M, Ghanem E, El- Jaafary S, Negida A. Meta-Analysis of Creatine for Neuroprotection Against Parkinson’s Disease. CNS Neurol Disord Drug Targets. 2017;16(2):169-175. doi: 10.2174/1871527315666161104161855. PMID: 27823574.

65: Negida A, Elfil M, Attia, Farahat E, Gabr M, Essam A, Attia D, Ahmed H. Caffeine; the Forgotten Potential for Parkinson’s Disease. CNS Neurol Disord Drug Targets. 2017;16(6):652-657. doi: 10.2174/1871527315666161107091149. PMID: 27823571.

66: Abushouk AI, Negida A, Ahmed H. An updated review of Zika virus. J Clin Virol. 2016 Nov;84:53-58. doi: 10.1016/j.jcv.2016.09.012. Epub 2016 Oct 3. PMID: 27721110.

67: Ahmed H, Elgebaly A, Abushouk AI, Hammad AM, Attia A, Negida A. Correction: Safety and efficacy of sofosbuvir plus ledipasvir with and without ribavirin for chronic HCV genotype-1 infection: a systematic review and meta-analysis. Antivir Ther. 2017;22(5):457. doi: 10.3851/IMP3092. Epub 2016 Sep 22. Erratum for: Antivir Ther. 2017;22(5):369-379. PMID: 27658518.

68: Baratloo A, Rouhipour A, Forouzanfar MM, Safari S, Amiri M, Negida A. The Role of Caffeine in Pain Management: A Brief Literature Review. Anesth Pain Med. 2016 Mar 26;6(3):e33193. doi: 10.5812/aapm.33193. PMID: 27642573; PMCID: PMC5018099.

69: Elgebaly A, Menshawy A, El Ashal G, Osama O, Ghanem E, Omar A, Negida A. Sunitinib alone or in combination with chemotherapy for the treatment of advanced breast cancer: A systematic review and meta-analysis. Breast Dis. 2016 Jul 28;36(2-3):91-101. doi: 10.3233/BD-160218. PMID: 27612040.

70: Ahmed H, Elgebaly A, Abushouk AI, Hammad AM, Attia A, Negida A. Safety and efficacy of sofosbuvir plus ledipasvir with and without ribavirin for chronic HCV genotype-1 infection: a systematic review and meta-analysis. Antivir Ther. 2017;22(5):369-379. doi: 10.3851/IMP3083. Epub 2016 Sep 2. Erratum in: Antivir Ther. 2017;22(5):457. PMID: 27588749.

71: Safari S, Baratloo A, Elfil M, Negida A. Evidence Based Emergency Medicine; Part 5 Receiver Operating Curve and Area under the Curve. Emerg (Tehran). 2016 Spring;4(2):111-3. PMID: 27274525; PMCID: PMC4893763.

72: Zein H, Baratloo A, Negida A, Safari S. Ventilator Weaning and Spontaneous Breathing Trials; an Educational Review. Emerg (Tehran). 2016 Spring;4(2):65-71. PMID: 27274515; PMCID: PMC4893753.

73: GlobalSurg Collaborative. Mortality of emergency abdominal surgery in high-, middle- and low-income countries. Br J Surg. 2016 Jul;103(8):971-988. doi: 10.1002/bjs.10151. Epub 2016 May 4. Erratum in: Br J Surg. 2017 Apr;104(5):632. PMID: 27145169.

74: Elgebaly A, Abdelazeim B, Mattar O, Gadelkarim M, Salah R, Negida A. Meta- analysis of the safety and efficacy of droxidopa for neurogenic orthostatic hypotension. Clin Auton Res. 2016 Jun;26(3):171-80. doi: 10.1007/s10286-016-0349-7. Epub 2016 Mar 7. PMID: 26951135.

75: Safari S, Baratloo A, Elfil M, Negida A. Evidence Based Emergency Medicine; Part 4: Pre-test and Post-test Probabilities and Fagan’s nomogram. Emerg (Tehran). 2016 Winter;4(1):48-51. PMID: 26862553; PMCID: PMC4744617.

76: Negida A, Menshawy A, El Ashal G, Elfouly Y, Hani Y, Hegazy Y, El Ghonimy S, Fouda S, Rashad Y. Coenzyme Q10 for Patients with Parkinson’s Disease: A Systematic Review and Meta-Analysis. CNS Neurol Disord Drug Targets. 2016;15(1):45-53. doi: 10.2174/1871527314666150821103306. PMID: 26553164.

77: Baratloo A, Safari S, Elfil M, Negida A. Evidence Based Emergency Medicine Part 3: Positive and Negative Likelihood Ratios of Diagnostic Tests. Emerg (Tehran). 2015 Fall;3(4):170-1. PMID: 26495411; PMCID: PMC4608341.

78: Safari S, Baratloo A, Elfil M, Negida A. Evidence Based Emergency Medicine Part 2: Positive and negative predictive values of diagnostic tests. Emerg (Tehran). 2015 Summer;3(3):87-8. PMID: 26495390; PMCID: PMC4608333.

79: Baratloo A, Hosseini M, Negida A, El Ashal G. Part 1: Simple Definition and Calculation of Accuracy, Sensitivity and Specificity. Emerg (Tehran). 2015 Spring;3(2):48-9. PMID: 26495380; PMCID: PMC4614595.

80: Safari S, Baratloo A, Negida AS, Sanei Taheri M, Hashemi B, Hosseini Selkisari S. Comparing the interpretation of traumatic chest x-ray by emergency medicine specialists and radiologists. Arch Trauma Res. 2014 Nov 18;3(4):e22189. doi: 10.5812/atr.22189. PMID: 25738133; PMCID: PMC4329230.

Conference Abstracts & Presentations

1. The Efficacy of Stereo‐electroencephalography‐guided Radiofrequency Thermocoagulation in Patients with Drug-resistant Epilepsy- A meta-analysis of 331 patients’ data; 12th Scientific Meeting for the Asian Australasian Society of Stereotactic and Functional Neurosurgery; In Gyeongju, Korea, From 17 to 19 September 2020; Ahmed Negida, and Ahmed Raslan

2. Does Transcranial Direct Current Stimulation Improve Motor Functions in Patients with Parkinson’s disease?; [Note: accepted and published but was not presented]; International Congress of the Parkinson’s Disease and Movement Disorders Society, October 2019; Eshak Bahbah, Ahmed Negida, Mahmoud Morsi

3. SAT0406: Computed Tomographic Mapping of Spinal and Vascular Urate Deposition in the Abdomen with Correlation to Uric Acid Level; Annual European Congress of Rheumatology, EULAR 2019, Madrid, 12–15 June 2019; Juvel Lee, Waleed Abdellatif, Sunghan Jung, Ahmed Negida, Bo Gong, Savvas Nicolaou

4. Can Carotid Endarterectomy be Advocated over Carotid Artery Stenting for Patients with Restenosis after Ipsilateral Endarterectomy? A Pooled Analysis of 4275 Patients’ Data; 11th World Stroke Congress – From 17 to 20 October 2018 in Montreal, Canada; A. Abdelkarim, A. Abdalla, Y. Yahia, …, and A. Negida

5. D-Dimer as a Prognostic Marker and an Indicator of Occurrence of Cancer-related Stroke in patients with active cancer-A Meta-analysis; 11th World Stroke Congress – From 17 to 20 October 2018 in Montreal, Canada; M. Osman, A. Adel, K. Eid, A. Gadallah, A. AbdelKarim, A. Negida

6. The effect of preoperative statin the effects of preoperative statins use on the perioperative outcomes following carotid endarterectomy: A Meta-Analysis; 11th World Stroke Congress – From 17 to 20 October 2018 in Montreal, Canada; Ahmed Helal Abdelkarim, Ahmed Ramadan Abdalla, …., and Ahmed Negida

7. Parkinson’s disease and bone health: a pooled analysis of 580470 participant data; XXIII World Congress of Neurology (WCN 2017), at Kyoto, Japan.; Mohamed Shehata, Eshak Bahbah, Muhammad Shawqi, …, and Ahmed Negida

8. Risk of bone fracture in patients with Alzheimer’s disease: A pooled analysis of 144447 participant data; XXIII World Congress of Neurology (WCN 2017), at Kyoto, Japan.; Mohamed Shehata, Ahmed Ramadan Abdalla, …., Ahmed Negida, Mohamed Abdel Daim

9. Istradefylline and Preladenant as adjuvant therapies for Patients with Parkinson’s disease; 21st International Congress of the Parkinson’s Disease and Movement Disorders Society; June 2017, Vancouver, BC, Canada; Ahmed Negida, Zeinab Hassan, Osama Hassan, Shady Azzam

10. Meta-analysis of mortality following Subthalamic and Pallidal deep brain stimulation for patients with Parkinson’s disease; 69th Annual AAN Annual Meeting, April 22-28, 2017, at the Boston Convention & Exhibition Center; Ahmed Negida, Doaa Attia

11. P091: Diagnostic accuracy of all laboratory tests for the detection of dengue virus, a meta-analysis of 80747 patient data; 27th European Congress of Clinical Microbiology and Infectious Diseases – April 2017; Mohamed Shehata, Ehab Khaled Gaafar, Amr Menshawy, …, and Ahmed Negida

12. Comparative Efficacy of Bevacizumab and Ranibizumab for Patients with Diabetic Macular Edema; 32nd Asia Pacific Academy of Ophthalmology Congress, From 1 to 5 March 2017, in Singapore; Ahmed Negida, Doaa Attia

13. Can hepatic resection be advocated over the transarterial chemoembolization for patients with hepatocellular carcinoma?; HCC Summit Program – From 2 to 5 February 2017, Geneva, Switzerland; Hussien Ahmed, Ahmed Helal Abdelkarim, Amr Menshawy, …, and Ahmed Negida

14. Mania like symptoms in a patient with traumatic brain injury: A case report and review of literature; NEI Psychopharmacology Congress – November 2016; Mohamed Abd Elalem Aziz, Sherien Mohamed Farag, Ahmed Negida

15. Mania like symptoms induced by Cabergoline in a patient with hyperprolactinemia: a case report and Review of Literature; NEI Psychopharmacology Congress – November 2016; Mohamed Abd Elalem Aziz, Sherien Mohamed Farag, Ahmed Negida

16. Crossed hemiparesis is the main presentation in aortic dissection case: A case report and Review of Literature; NEI Psychopharmacology Congress – November 2016; Mohamed Abd Elalem Aziz, Sherien Mohamed Farag, Ahmed Negida

17. Schizophrenia discovered accidentally during an ENT examination of a patient: a case report and Review of Literature.; NEI Psychopharmacology Congress – November 2016; Mohamed Abd Elalem Aziz, Sherien Mohamed Farag, Ahmed Negida

18. Acyclovir induced Nephropathy in an Encephalitis patient: a case report and Review of Literature; NEI Psychopharmacology Congress – November 2016; Mohamed Abd Elalem Aziz, Sherien Mohamed Farag, Ahmed Negida

19. Istradefylline and Preladenant as adjuvant therapies for Patients with Parkinson’s disease; Fourth World Parkinson Congress – September 2016, Portland, OR, United States; [Note: accepted and published but was not presented]; Zeinab Hassan, Hussien Ahmed, Osama Hassan, …, and Ahmed Negida

20. Meta-analysis comparing subthalamic and pallidal deep brain stimulation for patients with Parkinson’s disease; Fourth World Parkinson Congress – September 2016, Portland, OR, United States; [Note: accepted and published but was not presented]; Hussien Ahmed, Ahmed Negida, Attia Mohamed Ibrahim Attia

21. Safety and efficacy of Mirabegron add-on treatment to Solifenacin in OAB subjects in comparison to Solifencin monotherapy: a meta-analysis of randomized controlled trials; The 46th International Continence Society annual meeting – September 2016, Tokyo, Japan; Omar Naser, Ahmed Elgebaly, Ahmed Menshawy, …, Ahmed Negida, and Baba Gana

22. Safety and Efficacy of Pardoprunox for Patients with Parkinson’s disease: A meta-­analysis; 20th International Congress of Parkinson’s Disease and Movement Disorders Society; June 2016, Berlin, Germany; Nada Elsagheer, Hussien Ahmed, Attia Mohamed Ibrahim Attia, …., and Ahmed Negida

23. Safinamide as an add-­on therapy for Parkinson’s disease: A meta-­analysis of randomized controlled trials; 20th International Congress of Parkinson’s Disease and Movement Disorders Society; June 2016, Berlin, Germany; Hussien Ahmed, Attia Mohamed Ibrahim Attia, Shimaa Elkholy, …, and Ahmed Negida

24. Gene delivery of AAV2¬neurturin for Patients with Parkinson’s disease: A meta¬analysis.; 20th International Congress of Parkinson’s Disease and Movement Disorders Society; June 2016, Berlin, Germany; Ahmed Elmaraezy, Hussien Ahmed, Mohamed Elnenny, and Ahmed Negida

25. Mirabegron versus Tolterodine for the treatment of overactive bladder: a meta-analysis of five randomized controlled trials; International continence society annual meeting – October 2015, Montreal, Canada; Omar Naser, Ahmed Elgebaly, Mohamed Elfil, …, Ahmed Negida, and Baba Gana

26. Safety and efficacy of OnabotulinumtoxinA for the treatment of neurogenic and idiopathic overactive bladder: a meta-analysis of ten randomized controlled trials; International continence society annual meeting – October 2015, Montreal, Canada; Omar Naser, Osama Mohamed, Hossam Zein, …, Ahmed Negida, and Baba Gana

27. Meta-analysis of holmium laser enucleation versus transurethral resection of prostate for patients with benign prostatic obstruction; Association of Surgeons in Training annual conference, February 2015 – Glasgow, United Kingdom; Omar Naser, Ahmed Negida, …., and Baba Gana

28. Safety and efficacy of zoledronic acid on bone mineral density in patients with prostate cancer undergoing androgen deprivation therapy: Systematic review and meta-analysis; Association of Surgeons in Training annual conference, February 2015 – Glasgow, United Kingdom; Hagar Bessar, Ahmed Negida, …, and Hagar Ahmed

29. Meta-analysis of hand-assisted retroperitoneoscopic nephrectomy versus standard laparoscopic technique for living donor nephrectomy; Association of Surgeons in Training annual conference, February 2015 – Glasgow, United Kingdom; Ahmed Negida, Osama Mohamed, Gehad Gamal El Ashal, …, and Omar Naser

30. Gastric Bypass surgery versus Conventional medical therapy for Diabetes type 2 – Meta-analysis of prospective clinical trials; Ahmed Negida, Ahmed Menshawy, Mahmoud Atef, Ahmed Raslan; Cardio Lipid 2014, Movenpick Hurghada Hotel, Hurghada, Egypt; From 13th to 15th of November 2014

Community Service

2015; Participated in Hepatitis B virus awareness campaigns in rural areas in Sharkia Governorate, The activity was organized by the local students’ association, ZMSSA (full member at IFMSA – the International Federation of Medical Students Association).

2014; Raising donations and participated in two charitable visits to 57357 children cancer hospitals in Cairo, Egypt, The activity was organized by Bokra Ahla, a registered charity NGO in Sharkia, Egypt

2014; Participated in preparing medical convoys to impoverished rural areas in Sharkia Governorate, The activity was organized by Bokra Ahla, a registered charity NGO in Sharkia, Egypt

Languages

Arabic (Native Language)

English (First Foreign Language) – Excellent Proficiency

  • Studied MBBCh. in the English language for 6-7 years
  • TOEFL ibt in June 2016, score 93

French (Second Foreign Language) – Beginner Level

Hobbies

Chess (classic, rapid, blitz, and informant chess)

Registered professional chess player
At the FIDE (International Chess Federation): chess player number 21018545
At the Polish Chess Federation (Europe)