Background Aneurysmal subarachnoid hemorrhage (SAH) is associated with a mortality of
more than 30%. Only about 30% of patients with SAB recover sufficiently to return to …

Stroke is the culmination of a heterogeneous group of cerebrovascular diseases that is
manifested as ischemia or hemorrhage of one or more blood vessels of the brain. The …

Background Seasonal variations of blood pressure–related diseases have been described
in several populations. However, few studies have examined the seasonal variations of …

Stroke occurrence is not randomly distributed over time but has circadian rhythmicity with the
highest frequency of onset in the morning hours. This specific temporal pattern is valid for all …

Abstract Objective To update the Spanish Society of Neurology's guidelines for
subarachnoid haemorrhage diagnosis and treatment. Materials and methods A review and …

Background: The precise time of stroke onset during sleep is difficult to specify, but this has a
considerable influence on circadian variations of stroke onset. Aim: To investigate circadian …

Objetivo Actualización de la guía para el diagnóstico y tratamiento de la hemorragia
subaracnoidea de la Sociedad Española de Neurología. Material y métodos Revisión y …

Objective Certain neurologic diseases have been noted to vary by season, and this is
important for understanding disease mechanisms and risk factors, but seasonality has not …

Background—Changes in weather and season have been linked to stroke occurrence.
However, the association has been inconsistent across stroke types. Calgary is a city in the …

OBJECTIVE: To use weather data to predict increased incidence of aneurysmal
subarachnoid hemorrhage (aSAH) at a large institution with an extensive referral network in …