Neuropsychiatric profile in tuberous sclerosis complex patients with epilepsy.

Background: Tuberous sclerosis complex (TSC) is an autosomal dominant disorder characterized by mutations in the or genes, leading to dysregulation of the mTOR pathway and multisystemic manifestations. Epilepsy is a common neurologic feature of TSC, frequently accompanied by neuropsychiatric comorbidities. Understanding the relationship between epilepsy severity, TSC-associated neuropsychiatric disorders (TAND), and cognitive outcomes is crucial for optimizing patient care.

Neurocysticercosis in non-endemic regions: The experience of Qatar.

Objective: To describe the occurrence and features of Neurocystircercosis (NCC) in Qatar.

Background: Qatar has a mixed population of natives and expats. NCC is not endemic to the region, but clinical practice suggests its occurrence in large numbers.

Clinical Reasoning: An 8-Year-Old With Acute Onset Ataxia.

Acute ataxia is a common neurologic presentation in the pediatric population that carries a broad differential diagnosis. The tempo of the presentation, distribution of the ataxia (focal or diffuse), examination findings, and paraclinical testing may be helpful in guiding diagnosis and management. Although Guillain-Barré syndrome (GBS) and its variant, Miller Fisher syndrome (MFS), are well defined, frequently encountered acute autoimmune neuropathies, the GBS/MFS spectrum have at least 12 different phenotypes with distinct neurologic features, 4 of which include ataxia.