Introduction: Brain infarction after trauma is uncommon. Injury of the carotid and vertebrobasilar arteries can cause brain infarction due to occlusion of brain blood flow.
Case Presentation: Emergency medical service (EMS) brought a 4-year-old girl involved in a car accident to the emergency room. She had had seizure controlled by diazepam. She was unconscious and her Glasgow coma scale (GCS) score was eight. Early vital signs were stable. Her first brain CT scan showed a subdural hematoma (SDH). One day after admission to ICU, her GCS decreased to five; hence, a control brain CT was performed. The brain CT scan showed a brain infarction. Six days after admission, her status worsened and her GCS dropped to three and her pupils became dilated bilaterally and unresponsive to light; she was pronounced dead.
Discussion: We present an uncommon case of posttraumatic brain infarction and synchronous SDH.
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http://dx.doi.org/10.5812/traumamon.16054 | DOI Listing |
Stroke
January 2025
Neurology, Stroke, University Hospital Cleveland Medical Center - Case Western Reserve University, OH. (A.O., C.S., A.S.).
Background: Several social and biological factors are shown to differentially affect stroke outcomes between men and women. We evaluated whether clinical outcomes and endovascular thrombectomy (EVT) treatment effects differed between the sexes in patients presenting with large ischemic stroke.
Methods: The SELECT2 trial (A Randomized Controlled Trial to Optimize Patient's Selection for Endovascular Treatment in Acute Ischemic Stroke) was a randomized controlled trial assessing the efficacy and safety of EVT in patients with large strokes across the United States, Canada, Europe, Australia, and New Zealand between October 2019 and September 2022.
Theranostics
January 2025
Department of neurology, Dongguk University Ilsan Hospital, Goyang 10326, Republic of Korea.
It remains unclear why unilateral proximal carotid artery occlusion (UCAO) causes benign oligemia in mice, yet leads to various outcomes (asymptomatic-to-death) in humans. We hypothesized that inhibition of nitric oxide synthase (NOS) both transforms UCAO-mediated oligemia into full infarction and expands pre-existing infarction. Using 900 mice, we i) investigated stroke-related effects of UCAO with/without intraperitoneal administration of the NOS inhibitor (NOSi) N-nitro-L-arginine methyl ester (L-NAME, 400 mg/kg); ii) examined the rescue effect of the NO-donor, molsidomine (200 mg/kg at 30 minutes); and iii) tested the impact of antiplatelet medications.
View Article and Find Full Text PDFFront Neurol
December 2024
Department of Neurology, Huashan Hospital, Fudan University, Shanghai, China.
Background: Given the lack of models for carotid artery dissections (CAD), we aim to investigate effects of beta-aminopropionitrile (BAPN) combined with physical damage on the arterial walls of rats, and to establish a high-incidence and low-mortality CAD model.
Methods: Sixteen SPF SD rats (3-week-old) were divided into two groups. Group B was given 0.
Int J Stroke
January 2025
Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Background: Covert brain infarction (CBI) is common and poses a potential and non-negligible burden of disease worldwide. The prevalence and risk factors for CBI have been reported inconsistently in previous studies.
Aims: This study aims to ascertain the prevalence and risk factors of CBI and its imaging phenotypes in community-dwelling adults.
Prog Cardiovasc Dis
December 2024
Saint Luke's Mid America Heart Institute and University of Missouri-Kansas City, Kansas City, MO, United States of America.
American culture encourages overconsumption, fueled by ubiquitous availability and pervasive marketing of ultra-processed foods and other addictive substances. This chronic overindulgence has contributed to rising rates of obesity, type 2 diabetes (T2D), substance abuse, mental health disorders and premature mortality. Glucose-like peptide-1 agonists (GLP-1RAs) affect the brain's reward pathway that mediates addiction to foods and various other substances.
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