Neurology Alert – February 1, 2025
February 1, 2025
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Migraine and Ischemic Vascular Disease: The Search for the Missing Link
The presence of traditional vascular risk factors does not explain the increased incidence of ischemic stroke and myocardial infarction in patients with migraine. The use of nonsteroidal anti-inflammatory drugs does not increase the risk of ischemic stroke or myocardial infarction in migraineurs.
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Modifiable Cardiovascular Risk Factors and Late-Life Brain Health
The major modifiable risk factors for cardiovascular diseases are delineated in Life’s Essential 8 (LE8), developed by the American Heart Association. These risk factors are blood pressure, glucose, cholesterol, body mass index, smoking, physical activity, diet, and sleep duration. The investigators in this analysis of two large databases in the United Kingdom and the United States, demonstrated that cardiovascular health, as defined by the LE8, will also predict brain health later in life.
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ABCD2 Score as a Predictor of Three-Year Stroke Risk
This retrospective cohort study using the National Patient Registry in Denmark analyzed a three-year follow-up period following a transient ischemic attack, looking at the rate of recurrent stroke and mortality. The patients were divided into low risk (ABCD2 score 0-3) and high risk (ABCD2 score ≥ 4). The stroke rate was 6% in the high-risk group and 4% in the low-risk group.
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Clinical, Biological, and Imaging Features of Intravascular Large B-Cell Lymphoma
A multicenter, retrospective cohort study of 17 patients with pathology-proven intravascular lymphoma involving the central nervous system identified “red flag” clinical features, imaging patterns, and cerebrospinal fluid characteristics that may help expedite the diagnosis of this rare, complex, and deceptive disease.