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Source: Journal of Stroke and Cerebrovascular Diseases
Condition: Subarachnoid Hemorrhage
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Total 235 results found since Jan 2013.
Red and White Thrombus Characteristics in Patients Undergoing Carotid Endarterectomy
Ischemic heart disease and stroke, which are associated with atherosclerosis in the coronary and carotid arteries, accounted for one-third of deaths worldwide.1 The stroke type can be ischemic or hemorrhagic. Hemorrhagic stroke is divided into intracerebral and subarachnoid hemorrhage types. Ischemic stroke occurs because of small vessel occlusion, large artery atherosclerosis, cardiogenic embolism, and other causes.2 Ischemic stroke and transient ischemic attack (TIA) usually arise from unstable carotid lesions, which cause thrombus formation or carotid artery occlusion.
Source: Journal of Stroke and Cerebrovascular Diseases - December 2, 2020 Category: Neurology Authors: Hatice Tosun, Suat Kam ışlı, Mehmet Tecellioğlu, Saadet Alan, Fahriye Seçil Tecellioğlu, Mustafa Namık Öztanır, Yüksel Kablan Source Type: research
Mean Platelet Volume may not be a Marker for Prognosis in Patients with Aneurysmal Subarachnoid Hemorrhage
Dear Editor,
Source: Journal of Stroke and Cerebrovascular Diseases - December 1, 2020 Category: Neurology Authors: Cengiz Beyan, Esin Beyan Tags: Letter to the Editor Source Type: research
Development of Internal Carotid Artery Dissection During Masturbation
Sexual intercourse is known as one of the daily activities triggering spontaneous cervicocephalic artery dissection (sCAD), however, it has been unclear if masturbation can trigger the development of sCAD. Herein, we report a case of sCAD in association with masturbation. A 51-year-old right-handed man developed subarachnoid hemorrhage during masturbation. The dissection of the left internal carotid artery was evident on the 9th hospital day. Finally, he was treated with stenting and coiling and discharged with a good prognosis.
Source: Journal of Stroke and Cerebrovascular Diseases - November 11, 2020 Category: Neurology Authors: Masahiro Oomura, Takumi Kitamura, Kenichi Adachi, Yusuke Nishikawa, Mitsuhito Mase Tags: Case Report Source Type: research
Acute Cerebrovascular Disorders and Vasculopathies associated with Significant Mortality in SARS-CoV-2 patients admitted to the Intensive Care Unit in The New York Epicenter
We present a case series of consecutive COVID-19 patients with cerebrovascular disease treated at our institution including 3 cases of cerebral artery dissection including subarachnoid hemorrhage. Knowledge of the varied presentations including dissections will help treating clinicians at the bedside monitor and manage these complications preemptively.
Source: Journal of Stroke and Cerebrovascular Diseases - October 31, 2020 Category: Neurology Authors: Fawaz Al-Mufti, Christian Becker, Haris Kamal, Hussein Alshammari, Vincent Dodson, Rolla Nuoman, Katarina Dakay, Jared Coper, Edwin Gulko, Gurmeen Kaur, Ramandeep Sahni, Corey Scurlock, Stephan A. Mayer, Chirag D. Gandhi Source Type: research
Hydrocephalous as a Complication of Perimesencephalic Nonaneurysmal Subarachnoid Hemorrhage
JLSM, male, 71 years old, admitted into a private hospital in the city of Joinville, Brazil, complaining of persistent and severe headache. The patient reported onset of the condition three days before, after sexual activity, associated with nausea, vomiting and dizziness. He has a medical history of epilepsy, under regular use of Phenobarbital. The physical examination evidenced slight nuchal rigidity. Cranial computed tomography (CT) showed subarachnoid hemorrhage (SAH) in cisterns around the brainstem (Fig.
Source: Journal of Stroke and Cerebrovascular Diseases - October 20, 2020 Category: Neurology Authors: Guilherme Zini Reis, Fernanda Subtil de Moraes Machado, Wladimir Kummer de Paula, Fl ávio Diniz Ribas, Felipe Ibiapina dos Reis Tags: Case Report Source Type: research
Mean Platelet Volume/Platelet Count Ratio is Associated with Poor Clinical Outcome After Aneurysmal Subarachnoid Hemorrhage
Aneurysmal subarachnoid hemorrhage (aSAH) is both a hypercoagulable and inflammation state in which many biomarkers have been studied. Activated platelets have been identified to be of clinical importance in thrombosis and neuroinflammation after aSAH. The aim of this study was to investigate the relationship between mean platelet volume (MPV) to platelet count (PC) ratio, a surrogate parameter for activated platelets, and the functional outcome in aSAH patients.
Source: Journal of Stroke and Cerebrovascular Diseases - October 14, 2020 Category: Neurology Authors: Zhigang Wang, Wen Pei, Lvan Chen, Yuemin Ning, Yong Luo Source Type: research
CT-Negative Subarachnoid Hemorrhage in the First Six Hours
There are no reported cases of negative CT head in the first six hours after a thunderclap headache in a patient found to have an aneurysmal subarachnoid hemorrhage (SAH).
Source: Journal of Stroke and Cerebrovascular Diseases - October 10, 2020 Category: Neurology Authors: Tia Chakraborty, Ali Daneshmand, Giuseppe Lanzino, Sara Hocker Tags: Case Report Source Type: research
Rules About Rules – The 6-h CT Rule For Subarachnoid Hemorrhage
In this issue of the Journal of Stroke and Cerebrovascular Diseases, Chakraborty and colleagues describe the cautionary tale of a patient who presented with a thunderclap headache concerning for a subarachnoid hemorrhage (SAH). A head computed tomographic scan (CT) done 4 h after the onset of the headache was interpreted as negative but the patient was ultimately found to have an aneurysmal SAH.1
Source: Journal of Stroke and Cerebrovascular Diseases - September 15, 2020 Category: Neurology Authors: Jonathan A. Edlow Source Type: research
Characteristics of a Diverse Cohort of Stroke Patients with SARS-CoV-2 and Outcome by Sex
Coronavirus disease 2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), usually presents as a respiratory illness. Neurological manifestations can be seen in 36.4% of patients.1 Patients with vascular risk factors (VRFs), including history of stroke, tend to have worse prognosis.2 COVID-19 triggers a robust inflammatory response which leads to hypercoagulability and thromboembolism.3 Reports of stroke in patients with COVID-19 are mostly limited to small case series or case reports of ischemic stroke (IS), though intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH) have also been reported.
Source: Journal of Stroke and Cerebrovascular Diseases - September 10, 2020 Category: Neurology Authors: G. Trifan, F.D. Goldenberg, F.C. Caprio, J. Biller, M. Schneck, A. Khaja, T. Terna, J. Brorson, C. Lazaridis, Z. Bulwa, R. Alvarado-Dyer, F.G. Saleh-Velez, S. Prabhakaran, E.M. Liotta, A. Batra, N.J. Reish, S. Ruland, M. Teitcher, W. Taylor, P. De la Pena Source Type: research
TSG-6 Attenuates Oxidative Stress-Induced Early Brain Injury in Subarachnoid Hemorrhage Partly by the HO-1 and Nox2 Pathways
Aneurysmal subarachnoid hemorrhage (SAH) with high mortality and morbidity is a serious disease threat to human health.1,2 Cerebral vasospasm has been considered as the primary cause of poor prognosis after SAH in the past several years.3 However, recent studies have demonstrated that alleviated vasospasm cannot minimize brain injury after SAH.4 Early brain injury (EBI) occurring within 72 h has been reported as one of the major pathophysiological mechanisms after SAH. During EBI, intracranial pressure is increased and the cerebral blood flow is disrupted, which results in brain edema, blood-brain barrier (BBB) disruption ...
Source: Journal of Stroke and Cerebrovascular Diseases - September 8, 2020 Category: Neurology Authors: Xifeng Li, Wenchao Liu, Ran Li, Shenquan Guo, Haiyan Fan, Boyang Wei, Xin Zhang, Xuying He, Chuanzhi Duan Source Type: research
Relative Alpha Variability Changes Precede Alpha-Delta Ratio Changes in Cerebral Ischemia
We present a case of aneurysmal subarachnoid hemorrhage complicated by vasospasm as detected by the cerebral angiogram. The patient was being monitored on electroencephalogram. It showed early signs of cerebral ischemia represented by decline in the Alpha-Delta-Ratio (ADR) and the Relative-Alpha-Variability (RAV). Surprisingly, the RAV changes preceded the ADR changes. This is a significant finding that can also apply to early reocclusion or reperfusion injuries after mechanical thrombectomy.
Source: Journal of Stroke and Cerebrovascular Diseases - September 2, 2020 Category: Neurology Authors: Omar Hussein Tags: Case Report Source Type: research
Aging Changes of Aneurysmal Subarachnoid Hemorrhage: A 35-year, Hospital-Based Study
The etiology and background factors which cause decreases in the size of ruptured intracranial aneurysms remain unclear.
Source: Journal of Stroke and Cerebrovascular Diseases - August 28, 2020 Category: Neurology Authors: Hideo Ohba, Fusao Ikawa, Toshikazu Hidaka, Michitsura Yoshiyama, Shingo Matsuda, Yasuhiko Akiyama, Hiroki Ohkuma, Shuhei Yamaguchi, Tetsuji Inagawa, Kaoru Kurisu Source Type: research
Neurocognitive Outcomes in a Cisternal Blood Injection Murine Model of Subarachnoid Hemorrhage
Subarachnoid hemorrhage (SAH) results in neurocognitive dysfunction and anxiety in humans and in animal models. Neurobehavioral tests such as the Morris Water Maze (MWM) and Elevated Plus Maze (EPM) tests are validated in several models of SAH but have not been tested in the murine cisternal blood injection SAH model.
Source: Journal of Stroke and Cerebrovascular Diseases - August 26, 2020 Category: Neurology Authors: Nefize Turan, Robert A. Heider, Maheen Nadeem, Brandon A. Miller, Bushra Wali, Seema Yousuf, Iqbal Sayeed, Donald G. Stein, Gustavo Pradilla Source Type: research
Spontaneous Subarachnoid Haemorrhage as a Cause of Out-of-Hospital Death
Spontaneous subarachnoid haemorrhage (SAH) is a neurological emergency with high mortality and morbidity. The overall incidence rate has declined over the last centuries, but is still 6.3 per 100.000 persons per year in Europe.1 Older studies found that 12% of patients with SAH died before they reached medical attention.2,3 Prehospital systems have undergone major changes in recent years, but we have been unable to identify any recent European studies that could elucidate if these numbers remain stable.
Source: Journal of Stroke and Cerebrovascular Diseases - August 26, 2020 Category: Neurology Authors: Asger Sonne, Emilie Stokholm B ækgaard, Jytte Banner, Lars Simon Rasmussen Source Type: research
Importance of CBF measurement to exclude concomitant cerebral infarction in the murine endovascular perforation SAH model
Subarachnoid hemorrhage (SAH) has a high morbidity and mortality rate.1 A few studies exist regarding improving the outcome after SAH, compared to ischemic stroke.1,2 Further experimental and clinical studies are necessary for developing a novel treatment strategy for SAH.
Source: Journal of Stroke and Cerebrovascular Diseases - August 20, 2020 Category: Neurology Authors: Hirofumi Matsubara, Takahiko Imai, Tetsuya Yamada, Yusuke Egashira, Shinsuke Nakamura, Masamitsu Shimazawa, Toru Iwama, Hideaki Hara Source Type: research
