Abd Elghafar, M., M. Hussein, N. H. Thabet, H. Elshebawy, L. I. Daker, and S. H. Soliman, "The potential impact of migraine headache on retinal nerve fber layer thickness", The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, vol. 58, issue 141, pp. 1-8, 2022. paper_6.pdf
Abd Elghafar, M., M. Hussein, N. H. Thabet, H. Elshebawy, L. I. Daker, and S. H. Soliman, "The potential impact of migraine headache on retinal nerve fber layer thickness", The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, vol. 58, issue 141, pp. 1-8, 2022.
Abd Elghafar, M., M. Hussein, S. A. Abdelkareem, and H. Elshebawy, "Sex hormones, CSF and serum leptin in patients with idiopathic intracranial hypertension", The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, vol. 58, issue 39, pp. 1-6, 2022. paper_5.pdf
Elshebawy, H., and E. Fahmy, "Effect of High Frequency Transcranial Magnetic Stimulation on Recovery of Chronic Post-Stroke Aphasia", Journal of stroke and cerebrovascular diseases: the official journal of National Stroke Association , vol. 30, issue 8, 2021.
Elshebawy, H., M. Y. Ezzeldin, and E. Elzamarany, "Characteristics of COVID and post COVID polyneuropathies in adults and pediatrics: an Egyptian sample", The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, vol. 57, issue 178, pp. 1-7, 2021.
Elshebawy, H., E. Fahmy, M. Salah, and R. Mahmoud, "Association between blood coagulability and migraine", The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, vol. 58, issue 1, pp. 1-7, 2022. ejnp-s-21-00210.pdf
Fahmy, E. M., N. M. Elfayoumy, A. M. Abdelalim, S. A. - A. Sharaf, R. S. Ismail, and H. Elshebawy, "Relation of serum levels of homocysteine, vitamin B12 and folate to cognitive functions in multiple sclerosis patients.", The International journal of neuroscience, vol. 128, issue 9, pp. 835-841, 2018 Sep. Abstract

BACKGROUND: Hyperhomocysteinemia, vitamin B12 and folate deficiency have been linked to cognitive dysfunction in multiple sclerosis (MS) patients.

OBJECTIVE: This study aimed to investigate the relation of serum homocysteine (Hcy), vitamin B12 and folate to cognitive functions in MS patients.

SUBJECTS AND METHODS: Forty-five MS patients and twenty matched healthy controls were included. Subjects were submitted to cognitive assessment using a selected psychometric battery and measurement of serum levels of homocysteine, B12 and folic acid.

RESULTS: MS patients showed significant worse performance in cognitive scales compared to controls (P  ≤ 0.05). Serum homocysteine, vitamin B12 and folate showed no significant difference between patients and controls (P  > 0.05). Serum homocysteine was negatively correlated with total score of Addenbrooke's Cognitive Examination (ACE), paced auditory serial addition test and controlled oral word association test scores. Serum vitamin B12 was positively correlated with ACE language, visuospatial and total scores and negatively correlated with trail making B score. Serum folate was significantly positively correlated with ACE language and total scores. Homocysteine was the only significant predictor for cognitive impairment in MS patients.

CONCLUSION: Serum homocysteine may play a role in cognitive dysfunction in MS patients.

Elshebawy, H. M., E. M. Fahmy, N. T. aboukrysha, and S. M. Ahmed, "ultrasound evaluation of internal jugular valve incompetence in Egyptian patients with idiopathic intracranial hypertension", Journal of neurological sciences, vol. 360, issue 2016, pp. 18-22, 2015. jounal_of_neurolloogical_science.pdf