Search results for "Artery dissection"
showing 10 items of 13 documents
Analysis of the relationship between the double transverse foramen and the possibility of developing clinical symptoms after whiplash
2017
Introduction: Currently there is no information about the possibility of developing clinical symptoms after whiplash in double transverse foramen subjects. Our aim was to test whether subjects with double transverse foramen have an increased risk of presenting with acute headache, dizziness, vertebral artery dissection, and vomiting after whiplash. Methods: We recorded the absence/presence of double transverse foramen, and the absence/presence of neck pain, acute headache, dizziness, vertebral artery dissection, and vomiting in 85 patients who had suffered whiplash injuries in car rear-end impacts in road traffic accidents. We used the odds ratio test to determine whether double transverse …
The Decreasing Prevalence of the Arcuate Foramen
2018
[Background]: The arcuate foramen (AF), or ponticulus posticus, is an anatomic variant of the first cervical vertebra that consists of a complete or partial osseous bridge over the groove for the vertebral artery and extends from the posterior aspect of the superior articular facet to the superior lateral border of the posterior arch. The AF has been associated with clinical symptoms, such as headache, migraine, neck pain, shoulder pain, arm pain, and vertebral artery dissection. We aimed to test whether the prevalence of the AF has decreased in the modern human population over the past centuries as a result of reduction in inbreeding and endogamy.
Bilateral vertebral artery dissection, agenesis of both ICAs, and connective tissue aberrations
2013
A 35-year-old woman presented with acute signs of stroke (appendix e-1 on the Neurology® Web site at [www.neurology.org][1]). After initial CT with angiography, MRI with time-of-flight angiography confirmed agenesis of both internal carotid arteries (ICAs; figure 1A). It revealed bilateral vertebral artery (VA) dissections and ischemias in both middle artery territories (figure 1, A–E). Skin biopsy microscopy (figure 2) was consistent with ultrastructural connective tissue disease (uCTD), for which no further evidence was found apart from mild hypermobility of the finger joints. The underlying uCTD with structural instability of the arterial walls and the increased blood flow in the vertebr…
Coronary artery dissection. Follow-up by MDCT.
2009
and a feature consistent with a thrombus, probably located in the false lumen (Figure, D). Based on these findings, a new coronary angiography with possible surgical revascularization was planned, but 12 hours after the MDCT examination, the patient experienced an episode of chest pain with ST-segment elevation from V1 to V5, complicated by electromechanical dissociation, and culminating in death. A post-mortem study was not performed. This case illustrates the usefulness of MDCT for follow-up of coronary stents located in proximal segments, and for identifying specific complications: extension of a dissection and even visualization of a coronary thrombus.
Síndrome de Horner como manifestación de disección carotídea
2011
Caso Clínico: Un varón de 42 años se presenta con ptosis y miosis izquierda después de una historia de cefalea homolateral de 20 días de evolución, que empeora progresivamente durante los últimos días. Una angioresonancia revela disección de la arteria carótida interna. Discusión: El «síndrome de Horner doloroso» destaca como una urgencia médica por posible manifestación de una disección carotídea. Consideramos que el perfecto conocimiento de las urgencias neurooftalmológicas es de gran necesidad para el médico oftalmólogo y que estas requieren una atención multidisciplinaria para asegurar un seguimiento y tratamiento adecuado. Clinical Case: A 42-year-old man presented with ptosis and mios…
Incidence and outcome of cerebrovascular events related to cervical artery dissection: the Dijon Stroke Registry.
2013
Background Reliable epidemiological data on the true incidence of cerebrovascular events related to spontaneous cervical artery dissection, including stroke and transient ischemic attack, are scarce. Aims To evaluate the incidence, characteristics, and outcome of cerebrovascular events due to cervical artery dissection. Methods All cerebrovascular events (stroke and transient ischemic attack) occurring in Dijon, France, from 2006 to 2011, were retrieved from a population-based registry. Patients with a cervical artery dissection were identified. Incidence rates, baseline characteristics, and outcome at three-months were described. Results Among the 1368 patients with cerebrovascular events,…
Common variation in PHACTR1 is associated with susceptibility to cervical artery dissection
2014
Item does not contain fulltext Cervical artery dissection (CeAD), a mural hematoma in a carotid or vertebral artery, is a major cause of ischemic stroke in young adults although relatively uncommon in the general population (incidence of 2.6/100,000 per year). Minor cervical traumas, infection, migraine and hypertension are putative risk factors, and inverse associations with obesity and hypercholesterolemia are described. No confirmed genetic susceptibility factors have been identified using candidate gene approaches. We performed genome-wide association studies (GWAS) in 1,393 CeAD cases and 14,416 controls. The rs9349379[G] allele (PHACTR1) was associated with lower CeAD risk (odds ratio…
Bilateral Hypoglossal Nerve Palsy in an Adult Patient With Repaired Tetralogy of Fallot
2018
Introduction Spontaneous cervical artery dissection (sCAD) is a major cause of ischemic stroke in young and middle-aged adults, but the occurrence of multiple sCADs could suggest the presence of an underlying arteriopathy. Bilateral hypoglossal nerve palsy caused by extracranial internal carotid artery dissections have been rarely described. We present the case of a 3-vessel sCAD in a patient with repaired tetralogy of Fallot (ToF). Case report A 50-year-old man was admitted to our stroke unit for a sudden onset of left cervical pain, mild left ptosis, dysarthria, and dysphagia. His medical history was remarkable for surgically repaired ToF. Neurological examination showed left Claude-Berna…
Endovascular Treatment of Spontaneous Internal Carotid Artery Dissection with Proximal Embolic Protection Device
2019
Background The aim of this study was to report the feasibility and outcomes with the endovascular treatment of spontaneous internal carotid artery dissections (ICADs) using a proximal embolic protection device (EPD). Methods This is a retrospective analysis of patients treated for spontaneous symptomatic ICAD using a proximal EPD from January 2017 to December 2018. Indication for treatment was the presence of neurologic symptoms. Early outcomes measured included technical success, perioperative mortality, and major cardiovascular or cerebrovascular complications. Late outcomes were recurrent neurologic symptoms, patency, and reinterventions. Results A total of 4 male patients with ICAD were…
Internal carotid artery dissection in a patient with hemophilia A: a case report and literature review
2023
Spontaneous cervical artery dissection (sCeAD) is the most common cause of ischemic stroke at a young age, but its pathogenetic mechanism and risk factors are not fully elucidated. It is reasonable to think that bleeding propensity, vascular risk factors such as hypertension and head or neck trauma, and constitutional weakness of the arterial wall together play a role in the pathogenesis of sCeAD. Hemophilia A is known to be an X-linked condition that leads to spontaneous bleeding in various tissues and organs. To date, a few cases of acute arterial dissection in patients with hemophilia have been reported, but the relationship between these two diseases has not been studied so far. In addi…