Publications by authors named "Mohammad Farrag"

Background: Causes of cerebrospinal fluid (CSF) rhinorrhea could be divided into primary (spontaneous) and secondary (head trauma and iatrogenic). Idiopathic intracranial hypertension (IIH) has emerged as a cause for spontaneous CSF rhinorrhea but is still underestimated, may be overlooked and needs special consideration in management. The objective of this study is to demonstrate spontaneous CSF rhinorrhea as the primary presentation of IIH and explore the algorithm of management.

View Article and Find Full Text PDF

Guillain-Barré syndrome (GBS) is a major cause of acute neuropathy worldwide. The accurate classification of GBS subtypes is essential for diagnosis and prognosis, with acute inflammatory demyelinating polyneuropathy generally linked to more favorable outcomes. This case report examines a 65-year-old Sudanese man who experienced a six-day progression of symmetrical lower limb weakness and numbness, which rapidly escalated to significant motor impairment.

View Article and Find Full Text PDF

To establish a novel transcranial color-coded sonography (TCCS) grading system for collateral circulation in cases of symptomatic chronic total carotid occlusion (TCO), and to correlate this new grading system with cerebrovascular reserve capacity (CVR) measured by SPECT. Thirty-four patients with symptomatic chronic TCO recruited from the neurovascular ultrasound laboratory of the department of Neurology at Cairo University Hospital during 3 years' time period and diagnosed by color-coded duplex were subjected to: clinical assessment, grading of cerebral collaterals using a proposed TCCS criteria, Brain SPECT studies at rest and with dipyridamole stress. The new grading system for cerebral collateral circulation showed a significant positive correlation with CVR ( < 0.

View Article and Find Full Text PDF

Background: Tramadol intake related seizures have emerged as a common cause of seizures in Egypt affecting mainly young men.

Objective: This study aimed to determine the percentage of tramadol induced seizures, and to compare the clinical, neurophysiological, and radiological features of tramadol induced seizures group with idiopathic epilepsy group.

Methods: Two phases study; at first phase, data analysis for all Kasr-Alainy epilepsy clinic patients in Cairo during the period from January 2012 through June 2014, then at second phase a group of tramadol induced seizures' patients were compared with a matching group of idiopathic epilepsy patients.

View Article and Find Full Text PDF

Background: Unruptured intracranial aneurysms (UIAs) are not uncommon, especially in Japan. Treatment strategy for UIAs has evolved in the past decades in Western countries with the increased use of endovascular treatment as the primary option, but in Japan, clipping still has the upper hand.

Methods: This study retrospectively included 200 patients treated by clipping or coiling for UIAs located in the anterior cerebral circulation.

View Article and Find Full Text PDF

Background: Stroke ranks as the second leading cause of death and the leading cause of morbidity worldwide. Large intracranial arterial stenosis (ICAS) is a major cause of stroke.

Methods: This study investigated the prevalence and associated vascular risk factors of ICAS in a high-risk population in Qalyeubia Governorate, Egypt.

View Article and Find Full Text PDF

Objective: The anterior transpetrosal approach (ATPA) was established in 1984 and has been particularly effective for petroclival tumors. Although some complications associated with this approach, such as venous hemorrhage in the temporal lobe and nervous disturbances, have been resolved over the years, the incidence rate of CSF leaks has not greatly improved. In this study, some varieties of air cell tracts that are strongly related to CSF leaks are demonstrated.

View Article and Find Full Text PDF

Background And Purpose: Acute stroke treatment has significantly improved over the years in Egypt. However, there is often notable delay in pre-hospital and in-hospital management of acute stroke patients. The delay may be largely attributed to poor stroke knowledge and awareness of the general public and this study was aimed at the evaluation of the abovementioned factors.

View Article and Find Full Text PDF

Background: Large number of patients with first-ever stroke developed spasticity. Spasticity can reduce the range of motion, hinder voluntary movements, provoke pain, and result in impairment of functional activities of daily living.

Objective: Demonstrate the effect of shock wave therapy on ankle plantar flexors spasticity in stroke patients.

View Article and Find Full Text PDF

Background: Epidemiologic studies of epilepsy are lacking from the majority of the Arab countries; although there are significant needs for such studies. This study was conducted on a sample of Al-Manial Island, Cairo city, one of the highest cities in population density in the world.

Participants And Methods: A community-based, door to door, cross-sectional study using multistage random sample including 512 families (1751 individuals).

View Article and Find Full Text PDF

Introduction: The National Institutes of Health Stroke Scale (NIHSS), the most commonly used tool to quantify neurological deficit in acute stroke, was initially developed in English. We present our experience in developing and validating an Arabic version of the NIHSS (arNIHSS).

Results: In 6months, 137 patients were recruited (mean age±standard deviation 62±12years; 48 women).

View Article and Find Full Text PDF