Clinical and Radiological Parameters Affecting the Yield of Routine Electroencephalography in Various Indications.

Objectives: To highlight the significance of various clinical and radiological parameters in association with specific electroencephalographic (EEG) patterns in order to prioritize EEG referrals.

Method: This retrospective, cross-sectional study was conducted in the neurology department of King Fahad University Hospital, Alkhobar, and involved a review and analysis of EEG and medical records pertaining to 604 patients referred for routine EEG. The data were analyzed using SPSS version 22.

Utility of Various Activation Procedures in Provoking Ictal and Interictal Patterns, during Routine Electroencephalogram (rEEG) Recording.

Background: Activation procedures (APs) are adopted during routine electroencephalography (rEEG) to provoke interictal epileptiform abnormalities (EAs). This study aimed to observe interictal and ictal (EAs) of different EEG patterns, provoked by various APs.

Methodology: This cross-sectional study was performed in the neurology department of King Fahd hospital of university, Saudi Arabia.

The Relative Impact of Clinical and Investigational Factors to Predict the Outcome in Stroke Patients.

Objective: As stroke is still considered a significant cause of mortality and morbidity, it is crucial to find the factors affecting the outcome in these patients. We aimed to interpret the various clinical and investigational parameters and establish their association with the outcome in stroke patients.

Materials And Methods: This is a retrospective, cross-sectional study, conducted in the Department of Neurology between June 2019 to November 2021.

Characteristics of Stroke-related Seizures and their Predictive Factors: A Tertiary Care Center Experience.

Background And Purpose: Various risk factors have been described in the literature that increase the risk of seizures associated with stroke. This study was aimed to determine the occurrence rate of poststroke seizures (PSSs) and the associated risk factors in Arab population.

Materials And Methods: Study included all stroke patients aged >18 years with a minimum follow-up of 24 months following stroke to identify seizure occurrence.

Characteristics and outcomes of large artery occlusion-related stroke due to intracranial atherostenosis: An experience from a single center in Saudi Arabia.

Background: Literature on the frequency, response to treatment, and outcomes of acute ischemic stroke (AIS) due to intracranial atherostenosis (ICAS)-related intracranial large artery occlusion (ILAO) from Saudi Arabia is scarce. The aim of this study was to identify the percentage, describe the characteristics, and observe the treatment response in patients with AIS attributed to ICAS-related ILAO.

Materials And Methods: This cross-sectional study included all adult patients from 2017-2021 who fulfilled the inclusion criteria for the diagnosis of ICAS-related AIS.

Outcomes and predictors of seizure recurrence in post-stroke epilepsy, a retrospective hospital-based study.

Background: The occurrence of seizures following a stroke is a well-recognized complication associated with a significant increase in morbidity and mortality. Despite the numerous studies examining outcomes and risk factors related to post-stroke seizures (PSS), there remains a lack of clarity regarding the clinical characteristics, treatment, and PSS recurrence (PSSR) rates in patients experiencing their initial episode of PSS.

Purpose: This study aimed to determine the risk factors for developing recurrent seizures after first PSS and their effects on functional outcomes and mortality.

Estimated prevalence study of attention-deficit/hyperactivity disorder among eastern province children in the Kingdom of Saudi Arabia.

Background: Studying mental disorders in children is significantly important due to the huge suffering of educational and psychosocial impairments in adult life. Attention-deficit/hyperactivity disorder (ADHD) is considered the most common mental disorder in children, especially in early school-aged children. It manifests in about 8%-12% of children in the world.

Clinical Implications of Various Electroencephalographic Patterns in Post-Stroke Seizures. The Utility of Routine Electroencephalogram.

Post-stroke seizures (PSS) are one of the major stroke-related complications. Early therapeutic interventions are critical therefore using electroencephalography (EEG) as a predictive tool for future recurrence may be helpful. We aimed to assess frequencies of different EEG patterns in patients with PSS and their association with seizure recurrence and functional outcomes.

EEG criteria for diagnosing nonconvulsive status epilepticus in comatose - An unsolved puzzle: A narrative review.

Introduction: Nonconvulsive status epilepticus (NCSE) is an important and often unrecognized cause of impaired awareness especially in critically ill patients, which can easily be missed. Electroencephalography (EEG) findings in clinically suspected cases are the mainstay of diagnosis.

Review Summary: The EEG diagnostic criteria for NCSE have evolved over the past three decades.

Association between glycated hemoglobin and functional outcomes in patients with intracranial large artery atherosclerotic disease-related acute ischemic stroke: identifying the magic number.

Objective: This study aimed to investigate the effect of the glycated hemoglobin A1c (HbA1c) level on the functional outcome (FOC) in patients with intracranial large artery atherosclerotic disease (ICLAD)-related acute ischemic stroke (AIS).

Methods: This retrospective study enrolled patients with ICLAD-related AIS who were admitted to King Fahd University Hospital between January 2017 and September 2021. Patients were divided into two groups based on the optimal cutoff HbA1c level determined using receiver operating characteristic curve analysis-those with HbA1c ≤6.

Important Factors to Expect the Outcome After Intracerebral Hemorrhage: An Observational Study From a University Hospital in Saudi Arabia.

Background: Intracerebral hemorrhage (ICH) has worse clinical outcomes than other stroke types. The risk factors contributing to ICH outcomes are not entirely understood, and published literature from Saudi Arabia on ICH outcomes is limited. Our goal was to study the specific clinical and imaging determinants of ICH outcomes.

Whole-exome sequencing of a Saudi epilepsy cohort reveals association signals in known and potentially novel loci.

Background: Epilepsy, a serious chronic neurological condition effecting up to 100 million people globally, has clear genetic underpinnings including common and rare variants. In Saudi Arabia, the prevalence of epilepsy is high and caused mainly by perinatal and genetic factors. No whole-exome sequencing (WES) studies have been performed to date in Saudi Arabian epilepsy cohorts.

Therapeutic Dilemma of Wake-up Stroke: Clinical and Brain Imaging Characteristics and Reperfusion as a Treatment Option.

Wake-up stroke (WUS) comprises a significant proportion of ischemic strokes. However, due to unclear onset, these patients are often not considered for reperfusion therapy. The objective of this study was to investigate the clinical and imaging differences between WUS patients and those with clear-onset stroke, documenting any sex, age, or risk factor predilection for WUS.

Prevalence and Clinico-Radiologic Spectrum of Intracranial Atherosclerotic Disease-Related Stroke: An Observation from a Single Center in Saudi Arabia.

Background: Intracranial atherosclerotic disease (ICAD) is an important etiologic subtype of acute ischemic stroke (AIS). However, little direct evidence is available regarding ICAD-related stroke in Saudi Arabia (SA). This study aimed to identify the prevalence and describe the clinico-radiological spectrum of ICAD-related AIS in a SA cohort.

Non-HDL Cholesterol, Obesity, and Metabolic Syndrome in Epileptic Patients.

To compare cardiovascular risk factors in patients with epilepsy with those of non-epileptic neurologic patients to determine their association with antiepileptic drug therapy. This observational study with a cross-sectional design was performed in a tertiary care hospital in the Eastern Province of Saudi Arabia from January to December 2018. A total of 110 patients with epilepsy were included in the study, along with 46 age- and sex-matched non-epileptic controls (approximate ratio of 2:1).

Thymectomy in Myasthenia Gravis: A Narrative Review.

Myasthenia gravis (MG) is a rare condition caused by autoantibodies against acetylcholine receptors on postsynaptic membrane that leads to weakness of skeletal muscles. About 7 of 10 patients with MG have thymic hyperplasia and about 1 of 10 patients have thymoma. Thymectomy has increasingly been used as a treatment modality for MG.

Spontaneous Simultaneous Bilateral Basal Ganglia Hemorrhage (SSBBGH): Systematic Review and Data Analysis on Epidemiology, Clinical Feature, Location of Bleeding, Etiology, Therapeutic Intervention and Outcome.

Background: Spontaneous simultaneous bilateral basal ganglia hemorrhage (SSBBGH) is an extremely rare condition with only a few published case reports and series. However, there is no systematic review that has been published yet.

Objective: The study aims to conduct a systematic review on spontaneous simultaneous bilateral basal ganglion bleeding and a descriptive statistical analysis of collected data on epidemiology, clinical features, etiology, therapeutic approach and prognosis.

Driving Habits Among Patients With Epilepsy in a Tertiary Care Hospital in Saudi Arabia.

Patients with epilepsy are instructed to avoid high-risk situations such as certain occupations and driving to prevent harm to themselves and others. There is considerable variation in standards to decide if a patient with epilepsy is fit to drive among various countries worldwide, and these patients often continue to drive despite being advised not to. The objective of this study was to determine if patients with epilepsy and uncontrolled epilepsy are driving, the awareness of epilepsy patients regarding driving, and whether physicians are advising the patients to stop driving.

Body mass index and its association with various features of migraine: A cross-sectional study from Saudi Arabia.

Introduction: Migraine is a highly prevalent condition, and prevalence of obesity is also increasing. Results of studies addressing association of body mass index (BMI) with migraine and its features are conflicting. In this cross-sectional study, we aim to assess association between BMI and various migraine features.

Preventable Etiologies of Epilepsies in Saudi Arabia: A Tertiary Care Experience.

To determine the etiologies of epilepsy in a cohort of patients using the International League Against Epilepsy 2017 classification system and to determine frequencies of preventable causes and their clinical characteristics. Epileptic patients in neurology clinics at a tertiary care hospital were prospectively recruited from June 1, 2018, to November 30, 2018. Patients were divided according to their respective etiologic categories.

Migraine Prevalence, Characteristics, Triggers, and Coping Strategies Among Medical Students in Saudi Arabia.

To determine the prevalence, characteristics, and triggers of migraine and coping strategies used among medical students in Saudi Arabia. This cross-sectional descriptive study was conducted among undergraduate students in the College of Medicine of Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia. Included students were in their second to sixth academic year of the Bachelor of Medicine or Bachelor of Surgery programs during the 2019-2020 academic year.

Management of Free-Floating Thrombus in the Vertebral Artery in a Middle-Aged Smoker with Secondary Polycythemia Vera.

Free-floating thrombus (FFT) of the cervicocranial arteries is a rare neurovascular condition. Up to now, there is no standardized definition for FFT. Therefore, FFT is occasionally mistaken for intraluminal thrombus (ILT) or smooth mural thrombus.

Large Vessel Occlusion Causing Cerebral Ischemic Stroke in Previously Healthy Middle-Aged Recently Recovered from Severe COVID-19 Infection.

Background: Severe acute respiratory syndrome coronavirus (SARS-CoV-2) due to novel coronavirus disease 2019 (COVID-19) has led to an unprecedented worldwide pandemic with diverse respiratory symptoms as well as systemic manifestations and complications. The neurological manifestations of COVID-19 include, but are not limited to, headache, cerebrovascular disease, and skeletal muscle injury.

Case Report: Herein, we present a case of stroke with large vessel occlusion in a middle-aged man, who recently recovered from severe SARS-CoV-2 infection.

Miller Fisher Variant of Guillain-Barré Syndrome Triggered by Ventilator-Associated Pneumonia.

Background: Miller Fisher syndrome (MFS), a triad of ophthalmoplegia, areflexia and ataxia, is one of the regional variants of Guillain-Barré syndrome (GBS) that might account for a quarter of all cases of GBS, especially in Asian countries. There is history of an antecedent upper respiratory tract infection in up to two thirds of MFS cases. However, association of MFS in adults and pneumonia is rarely reported and in those cases causative pathogen was .

Hypertensive Intracerebral Hemorrhage in Young Patients From a Tertiary Care Center in Saudi Arabia: An Observational Study.

Young patients with intracerebral hemorrhage (ICH) make up a small but important subgroup of patients with ICH. This study investigated the clinical characteristics and outcomes of hypertensive ICH in very young (18-45 years) and young (46-55 years) patients. This was a retrospective study of patients aged 18-55 years with hypertensive ICH admitted to a hospital from April 2014 to April 2019.