Works by Abdelhafiz, Ahmed

Results: 84

The Effect of Frailty on Body Composition and Its Impact on the Use of SGLT-2 Inhibitors and GLP-1RA in Older Persons with Diabetes.

Published in:

Metabolites (2218-1989), 2025, v. 15, n. 6, p. 381, doi. 10.3390/metabo15060381

By:

Sinclair, Alan;
Siqueira, Izel;
Abdelhafiz, Ahmed

Publication type:

Article

Frailty and hypoglycaemia in older people with type 2 diabetes: Therapeutic implications.

Published in:

Journal of Diabetes Nursing, 2016, v. 20, n. 9, p. 330

By:

Abdelhafiz, Ahmed;
Luan Koay;
Sinclair, Alan

Publication type:

Article

CRISPR-mediated gene modification of hematopoietic stem cells with beta-thalassemia IVS-1-110 mutation.

Published in:

Stem Cell Research & Therapy, 2020, v. 11, n. 1, p. N.PAG, doi. 10.1186/s13287-020-01876-4

By:

Gabr, Hala;
El Ghamrawy, Mona Kamal;
Almaeen, Abdulrahman H.;
Abdelhafiz, Ahmed Samir;
Hassan, Aya Osama Saad;
El Sissy, Maha Hamdi

Publication type:

Article

Predictors of post-COVID symptoms in Egyptian patients: Drugs used in COVID-19 treatment are incriminated.

Published in:

PLoS ONE, 2022, v. 17, n. 3, p. 1, doi. 10.1371/journal.pone.0266175

By:

Abdelhafiz, Ahmed Samir;
Ali, Asmaa;
Maaly, Ayman Mohamed;
Mahgoub, Mohamed Anwar;
Ziady, Hany Hassan;
Sultan, Eman Anwar

Publication type:

Article

Elevation of D-dimer levels are associated with early need for mechanical ventilation support in patients with COVID-19.

Published in:

BMC Pulmonary Medicine, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12890-023-02551-z

By:

Ali, Asmaa;
Liang, Wu;
Abdelhafiz, Ahmed Samir;
Saleh, Mai M.;
Salem, Heba;
Moazen, Eman M.;
Elmazny, Maram I.;
Rakha, Mohammed Abdallah;
Elfeky, Seham Ezzat Fathy

Publication type:

Article

Impact of frailty metabolic phenotypes on the management of older people with type 2 diabetes mellitus.

Published in:

Geriatrics & Gerontology International, 2021, v. 21, n. 8, p. 614, doi. 10.1111/ggi.14214

By:

Abdelhafiz, Ahmed H;
Emmerton, Demelza;
Sinclair, Alan J

Publication type:

Article

Prevalence and Determinants of Anemia in Older People With Diabetes Attending an Outpatient Clinic: A Cross-Sectional Audit.

Published in:

2014

By:

Trevest, Katie;
Treadway, Hannah;
Hawkins-van der Cingel, Gerlineke;
Bailey, Claire;
Abdelhafiz, Ahmed H.

Publication type:

Journal Article

Prevalence and Determinants of Anemia in Older People With Diabetes Attending an Outpatient Clinic: A Cross-Sectional Audit.

Published in:

Clinical Diabetes, 2014, v. 32, n. 4, p. 158, doi. 10.2337/diaclin.32.4.158

By:

Trevest, Katie;
Treadway, Hannah;
Hawkins-van der Cingel, Gerlineke;
Bailey, Claire;
Abdelhafiz, Ahmed H.

Publication type:

Article

Virtual educational meetings and activities during the COVID-19 pandemic and beyond: Egyptian oncologists' experience.

Published in:

Ecancermedicalscience, 2021, v. 15, n. 1264-1315, p. 1, doi. 10.3332/ecancer.2021.1275

By:

Alorabi, Mohamed;
Abdelhafiz, Ahmed Samir;
Mostafa, Nermen;
Ali, Asmaa;
Elghazawy, Hagar;
Mesbah, Ahmed;
Jazieh, Abdul Rahman

Publication type:

Article

Challenges and Strategies for Diabetes Management in Community‐Living Older Adults.

Published in:

Diabetes Spectrum, 2020, v. 33, n. 3, p. 217, doi. 10.2337/ds20-0013

By:

Sinclair, Alan J.;
Abdelhafiz, Ahmed H.

Publication type:

Article

Knowledge, Perceptions and Attitude of Researchers Towards Using ChatGPT in Research.

Published in:

Journal of Medical Systems, 2024, v. 48, n. 1, p. 1, doi. 10.1007/s10916-024-02044-4

By:

Abdelhafiz, Ahmed Samir;
Ali, Asmaa;
Maaly, Ayman Mohamed;
Ziady, Hany Hassan;
Sultan, Eman Anwar;
Mahgoub, Mohamed Anwar

Publication type:

Article

Knowledge, Perceptions and Attitude of Researchers Towards Using ChatGPT in Research.

Published in:

Journal of Medical Systems, 2024, v. 48, n. 1, p. 1, doi. 10.1007/s10916-024-02044-4

By:

Abdelhafiz, Ahmed Samir;
Ali, Asmaa;
Maaly, Ayman Mohamed;
Ziady, Hany Hassan;
Sultan, Eman Anwar;
Mahgoub, Mohamed Anwar

Publication type:

Article

Sinopharm's BBIBP-CorV Vaccine and ChAdOx1 nCoV-19 Vaccine Are Associated with a Comparable Immune Response against SARS-CoV-2.

Published in:

Vaccines, 2022, v. 10, n. 9, p. 1462, doi. 10.3390/vaccines10091462

By:

Abdelhafiz, Ahmed Samir;
Ali, Asmaa;
Kamel, Mahmoud M.;
Ahmed, Eman Hasan;
Sayed, Douaa M.;
Bakry, Rania M.

Publication type:

Article

Metabolic Characteristics of Frail Older People with Diabetes Mellitus—A Systematic Search for Phenotypes.

Published in:

Metabolites (2218-1989), 2023, v. 13, n. 6, p. 705, doi. 10.3390/metabo13060705

By:

Abdelhafiz, Ahmed H.;
Keegan, Grace L.;
Sinclair, Alan J.

Publication type:

Article

Metabolic Impact of Frailty Changes Diabetes Trajectory.

Published in:

Metabolites (2218-1989), 2023, v. 13, n. 2, p. 295, doi. 10.3390/metabo13020295

By:

Sinclair, Alan J.;
Abdelhafiz, Ahmed H.

Publication type:

Article

Multimorbidity, Frailty and Diabetes in Older People–Identifying Interrelationships and Outcomes.

Published in:

Journal of Personalized Medicine, 2022, v. 12, n. 11, p. 1911, doi. 10.3390/jpm12111911

By:

Sinclair, Alan J.;
Abdelhafiz, Ahmed H.

Publication type:

Article

Diabetic Kidney Disease in Older People with Type 2 Diabetes Mellitus: Improving Prevention and Treatment Options.

Published in:

Drugs & Aging, 2020, v. 37, n. 8, p. 567, doi. 10.1007/s40266-020-00773-y

By:

Abdelhafiz, Ahmed H.

Publication type:

Article

Stakeholder's Perspective on Green Building Rating Systems in Saudi Arabia: The Case of LEED, Mostadam, and the SDGs.

Published in:

Sustainability (2071-1050), 2021, v. 13, n. 15, p. 8463, doi. 10.3390/su13158463

By:

Al-Surf, Mohammed;
Balabel, Ashraf;
Alwetaishi, Mamdooh;
Abdelhafiz, Ahmed;
Issa, Usama;
Sharaky, Ibrahim;
Shamseldin, Amal;
Al-Harthi, Mosleh

Publication type:

Article

Developing and Applying a Model for Evaluating Risks Affecting Greening Existing Buildings.

Published in:

Sustainability (2071-1050), 2021, v. 13, n. 11, p. 6403, doi. 10.3390/su13116403

By:

Issa, Usama;
Sharaky, Ibrahim;
Alwetaishi, Mamdooh;
Balabel, Ashraf;
Shamseldin, Amal;
Abdelhafiz, Ahmed;
Al-Surf, Mohammed;
Al-Harthi, Mosleh;
Osman, Medhat M. A.

Publication type:

Article

Strength and Water Absorption of Sustainable Concrete Produced with Recycled Basaltic Concrete Aggregates and Powder.

Published in:

Sustainability (2071-1050), 2021, v. 13, n. 11, p. 6277, doi. 10.3390/su13116277

By:

Sharaky, Ibrahim;
Issa, Usama;
Alwetaishi, Mamdooh;
Abdelhafiz, Ahmed;
Shamseldin, Amal;
Al-Surf, Mohammed;
Al-Harthi, Mosleh;
Balabel, Ashraf

Publication type:

Article

Adjustment of the Indoor Environmental Quality Assessment Field for Taif City-Saudi Arabia.

Published in:

Sustainability (2071-1050), 2020, v. 12, n. 24, p. 10275, doi. 10.3390/su122410275

By:

Shamseldin, Amal;
Balabel, Ashraf;
Alwetaishi, Mamdooh;
Abdelhafiz, Ahmed;
Issa, Usama;
Sharaky, Ibrahim;
Al-Surf, Mohamed;
Al-Harthi, Mosleh

Publication type:

Article

User Thermal Comfort in Historic Buildings: Evaluation of the Potential of Thermal Mass, Orientation, Evaporative Cooling and Ventilation.

Published in:

Sustainability (2071-1050), 2020, v. 12, n. 22, p. 9672, doi. 10.3390/su12229672

By:

Alwetaishi, Mamdooh;
Balabel, Ashraf;
Abdelhafiz, Ahmed;
Issa, Usama;
Sharaky, Ibrahim;
Shamseldin, Amal;
Al-Surf, Mohammed;
Al-Harthi, Mosleh;
Gadi, Mohamed

Publication type:

Article

Chronic Kidney Disease in Older People; Disease or Dilemma?

Published in:

Saudi Journal of Kidney Diseases & Transplantation, 2010, v. 21, n. 5, p. 835

By:

Ahmed, Aimun K.;
Brown, Siobhan H. M.;
Abdelhafiz, Ahmed H.

Publication type:

Article

Medical students and ChatGPT: analyzing attitudes, practices, and academic perceptions.

Published in:

BMC Medical Education, 2025, v. 25, n. 1, p. 1, doi. 10.1186/s12909-025-06731-9

By:

Abdelhafiz, Ahmed Samir;
Farghly, Maysa I.;
Sultan, Eman Anwar;
Abouelmagd, Moaz Elsayed;
Ashmawy, Youssef;
Elsebaie, Eman Hany

Publication type:

Article

Heterotopic Gastric Mucosa Presenting as Lower Gastrointestinal Bleeding: An Unusual Case Report.

Published in:

Case Reports in Surgery, 2019, p. 1, doi. 10.1155/2019/5791984

By:

Ali, Syed Muhammad;
Ahmed, Ayman Abdelhafiz;
Saaid, Leena Amin Hussain;
Mohamed, Gihan Mustafa Kamal;
Shah, Amjad Ali;
Al-Tarakji, Mohannad;
Aftab, Zia;
Inamulla;
Rashid, Sameera

Publication type:

Article

Modified invariant colour model for shadow detection.

Published in:

International Journal of Remote Sensing, 2015, v. 36, n. 24, p. 6214, doi. 10.1080/01431161.2015.1112930

By:

Besheer, Mohamed;
Abdelhafiz, Ahmed

Publication type:

Article

Biobanks in the low- and middle-income countries of the Arab Middle East region: challenges, ethical issues, and governance arrangements—a qualitative study involving biobank managers.

Published in:

BMC Medical Ethics, 2022, v. 23, n. 1, p. 1, doi. 10.1186/s12910-022-00822-8

By:

Abdelhafiz, Ahmed Samir;
Ahram, Mamoun;
Ibrahim, Maha Emad;
Elgamri, Alya;
Gamel, Ehsan;
Labib, Rania;
Silverman, Henry

Publication type:

Article

Biobanks in the low- and middle-income countries of the Arab Middle East region: challenges, ethical issues, and governance arrangements—a qualitative study involving biobank managers.

Published in:

BMC Medical Ethics, 2022, v. 23, n. 1, p. 1, doi. 10.1186/s12910-022-00822-8

By:

Abdelhafiz, Ahmed Samir;
Ahram, Mamoun;
Ibrahim, Maha Emad;
Elgamri, Alya;
Gamel, Ehsan;
Labib, Rania;
Silverman, Henry

Publication type:

Article

Biobanks in the low- and middle-income countries of the Arab Middle East region: challenges, ethical issues, and governance arrangements-a qualitative study involving biobank managers.

Published in:

2022

By:

Abdelhafiz, Ahmed Samir;
Ahram, Mamoun;
Ibrahim, Maha Emad;
Elgamri, Alya;
Gamel, Ehsan;
Labib, Rania;
Silverman, Henry

Publication type:

journal article

Life threatening angioedema in a patient on ACE inhibitor (ACEI) confined to the upper airway.

Published in:

2014

By:

Tharayil, Abdulgafoor Muslim;
Chanda, Arshad Hussain;
Shiekh, Hakim Ahmad;
Elkhatib, Mohamed Saad;
Nayeemuddin, Mohammed;
Ahmed Alshamandy, Abdelhafiz Ali

Publication type:

Case Study

Low HbA1c and Increased Mortality Risk-is Frailty a Confounding Factor?

Published in:

Aging & Disease, 2015, v. 6, n. 4, p. 262, doi. 10.14336/AD.2014.1022

By:

Abdelhafiz, Ahmed H.;
Sinclair, Alan J.

Publication type:

Article

Hypoglycemia in Older People - A Less Well Recognized Risk Factor for Frailty.

Published in:

Aging & Disease, 2015, v. 6, n. 2, p. 156, doi. 10.14336/AD.2014.0330

By:

Abdelhafiz, Ahmed H.;
Rodríguez-Mañas, Leocadio;
Morley, John E.;
Sinclair, Alan J.

Publication type:

Article

The U-shaped Relationship of Traditional Cardiovascular Risk Factors and Adverse Outcomes in Later Life.

Published in:

Aging & Disease, 2012, v. 3, n. 6, p. 454

By:

Abdelhafiz, Ahmed H.;
Boon Eng Loo;
Hensey, Nicola;
Bailey, Claire;
Sinclair, Alan

Publication type:

Article

The U-shaped Relationship of Traditional Cardiovascular Risk Factors and Adverse Outcomes in Later Life.

Published in:

Aging & Disease, 2012, v. 3, n. 4, p. 454

By:

Abdelhafiz, Ahmed H.;
Boon Eng Loo;
Hensey, Nicola;
Bailey, Claire;
Sinclair, Alan

Publication type:

Article

The U-shaped Relationship of Traditional Cardiovascular Risk Factors and Adverse Outcomes in Later Life.

Published in:

Aging & Disease, 2012, v. 3, n. 3, p. 454

By:

Abdelhafiz, Ahmed H.;
Boon Eng Loo;
Hensey, Nicola;
Bailey, Claire;
Sinclair, Alan

Publication type:

Article

Spontaneous retropharyngeal abscess presenting as delirium in a frail older woman: a case-based review.

Published in:

2024

By:

Mehmed, Melisa;
Walters, Ben;
Keys, Heather;
Hnynn Si, Pann Ei;
Athavale, Nandkishor;
Abdelhafiz, Ahmed H.

Publication type:

Case Study

Effects of glycemic control on frailty: a multidimensional perspective.

Published in:

Hospital Practice (2154-8331), 2023, v. 51, n. 3, p. 124, doi. 10.1080/21548331.2023.2203622

By:

Abdelhafiz, Ahmed H

Publication type:

Article

Newer anti-diabetic therapies with low hypoglycemic risk-potential advantages for frail older people.

Published in:

Hospital Practice (2154-8331), 2021, v. 49, n. 3, p. 164, doi. 10.1080/21548331.2021.1905414

By:

Emmerton, Demelza;
Abdelhafiz, Ahmed

Publication type:

Article

Quantitative quality measure for photorealistic three dimensional models.

Published in:

Survey Review, 2020, v. 52, n. 371, p. 183, doi. 10.1080/00396265.2018.1543928

By:

Abdelhafiz, Ahmed;
Mostafa, Yasser

Publication type:

Article

Two points registration algorithm for terrestrial laser scanner point clouds.

Published in:

Survey Review, 2019, v. 51, n. 366, p. 238, doi. 10.1080/00396265.2017.1418787

By:

Abdelhafiz, Ahmed;
Hassan, Taher

Publication type:

Article

Management of Type 2 Diabetes in Older People.

Published in:

Diabetes Therapy, 2013, v. 4, n. 1, p. 13, doi. 10.1007/s13300-013-0020-4

By:

Abdelhafiz, Ahmed;
Sinclair, Alan

Publication type:

Article

Anemia: An Independent Predictor Of Adverse Outcomes In Older Patients With Atrial Fibrillation.

Published in:

JAFIB: Journal of Atrial Fibrillation, 2016, v. 8, n. 6, p. 78

By:

Ali, Ali N.;
Athavale, Nandkishor V.;
Abdelhafiz, Ahmed H.

Publication type:

Article

Clinical and Economic Implications of AF Related Stroke.

Published in:

JAFIB: Journal of Atrial Fibrillation, 2016, v. 8, n. 5, p. 85

By:

Ali, Ali N.;
Abdelhafiz, Ahmed

Publication type:

Article

Acute lymphoblastic leukemia–like treatment regimen provides better response in mixed phenotype acute leukemia: a comparative study between adults and pediatric MPAL patients.

Published in:

Annals of Hematology, 2021, v. 100, n. 3, p. 699, doi. 10.1007/s00277-020-04354-2

By:

Rasekh, Eman O.;
Osman, Randa;
Ibraheem, Dalia;
Madney, Youssef;
Radwan, Enas;
Gameel, Abdallah;
Abdelhafiz, Ahmed;
Kamel, Azza;
Elfishawi, Sally

Publication type:

Article

Ratio between Low Serum Maternal 25-Hydroxy vitamin D Concentration and the Risk of Preeclampsia.

Published in:

Egyptian Journal of Hospital Medicine, 2018, v. 72, n. 8, p. 5044

By:

Ali, Samir Abdalla;
Faris, Tamer;
Abd Elaziz, Ahmed Fathy;
Abdelhafiz, Ahmed Abdelshafy

Publication type:

Article

What Egyptians think. Knowledge, attitude, and opinions of Egyptian patients towards biobanking issues.

Published in:

2019

By:

Abdelhafiz, Ahmed S.;
Sultan, Eman A.;
Ziady, Hany H.;
Ahmed, Ebtesam;
Khairy, Walaa A.;
Sayed, Douaa M.;
Zaki, Rana;
Fouda, Merhan A.;
Labib, Rania M.

Publication type:

journal article

Knowledge, Perceptions, and Attitude of Egyptians Towards the Novel Coronavirus Disease (COVID-19).

Published in:

Journal of Community Health, 2020, v. 45, n. 5, p. 881, doi. 10.1007/s10900-020-00827-7

By:

Abdelhafiz, Ahmed Samir;
Mohammed, Zeinab;
Ibrahim, Maha Emad;
Ziady, Hany H.;
Alorabi, Mohamed;
Ayyad, Mohamed;
Sultan, Eman A.

Publication type:

Article

Is dying a new chronic morbidity?

Published in:

International Journal of Palliative Nursing, 2025, v. 31, n. 5, p. 202, doi. 10.12968/ijpn.2024.0064

By:

Abdelhafiz, Ahmed

Publication type:

Article

Bilateral strangulated femoral hernia in a male: a rare surgical case report.

Published in:

2024

By:

Ismaili, Granit;
Vaughan, Michael;
Abdelhafiz, Tarig Ahmed

Publication type:

Case Study

Patient-controlled variable dosing of levodopa for Parkinson's disease.

Published in:

Age & Ageing, 2020, v. 49, n. 2, p. 305, doi. 10.1093/ageing/afz167

By:

Roycroft, Matthew;
Abdelhafiz, Ahmed H;
Rose, Joanne

Publication type:

Article