Factors associated with migraine aura mimicking stroke in code stroke.

Introduction: Migraine with aura (MA) is a frequent stroke simulator that can lead to erroneous diagnosis and subsequent unnecessary acute or secondary prevention treatments. We analyzed clinical and laboratory data of migraine with aura and ischemic stroke patients to detect differences that could help in the diagnosis.

Methods: Retrospective analysis of a consecutive register of code strokes between January 2005 and June 2020.

Epigenetic Clock Explains White Matter Hyperintensity Burden Irrespective of Chronological Age.

In this manuscript we studied the relationship between WMH and biological age (B-age) in patients with acute stroke. We included in this study 247 patients with acute stroke recruited at Hospital del Mar having both epigenetic (DNA methylation) and magnetic resonance imaging data. WMH were measured using a semi-automated method.

Hereditary motor and sensory neuropathy (HMSN) type X1 in an Argentinean family reveals independent GJB1/Cx32 mutations at the identical nucleotide position.

X-linked Charcot-Marie-Tooth disease (CMT Type X1, OMIM: 302800) represents a frequent cause of hereditary peripheral motor and sensory neuropathies and is associated with mutations in GJB1 encoding the gap junction beta 1 protein connexin 32 (Cx32). Studying an Argentinean family of Italian origin with seven affected males in three generations exhibiting clinical signs of CMT, eight obligate female carriers were identified genealogically. DNA sequencing of exon 2 and adjacent regions of the GJB1 gene in two symptomatic males whose respective maternal grandfathers, both affected, were brothers, revealed mutations in GJB1/Cx32.