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Cerebral thrombosis

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https://www.readbyqxmd.com/read/28213478/endovascular-mechanical-thrombectomy-for-cerebral-venous-sinus-thrombosis-a-systematic-review
#1
REVIEW
Adeel Ilyas, Ching-Jen Chen, Daniel M Raper, Dale Ding, Thomas Buell, Panogiotis Mastorakos, Kenneth C Liu
BACKGROUND: Cerebral venous sinus thrombosis (CVST) is an uncommon form of stroke that, when severe, can be a therapeutic challenge. Endovascular mechanical thrombectomy (EMT) techniques have significantly evolved over the past decade, but data regarding the efficacy and safety of EMT for CVST are poorly defined. OBJECTIVE: To summarize the large number of case series on this relatively rare condition and establish trends in the outcomes of EMT for CVST. METHODS: A literature review was performed using PubMed and Medline to identify reports of three or more patients with CVST treated with EMT...
February 17, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28210239/flow-diversion-for-the-treatment-of-mca-bifurcation-aneurysms-a-single-centre-experience
#2
Pervinder Bhogal, Muhammad AlMatter, Hansjörg Bäzner, Oliver Ganslandt, Hans Henkes, Marta Aguilar Pérez
BACKGROUND: Intracranial aneurysms located at the bifurcation of the middle cerebral artery (MCA) can often be challenging for the neurointerventionalist. We aimed to evaluate the efficacy and safety of flow diverting stents (FDS) in the treatment of these aneurysms. MATERIALS AND METHODS: We retrospectively reviewed our prospectively maintained database to collect information for all patients with unruptured saccular bifurcation MCA aneurysms treated with FDS between January 2010 and January 2016...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28208950/cerebral-venous-thrombosis-in-pregnancy-a-poignant-allegory-of-an-unusual-case
#3
Sheeba Marwah, Gaikwad Harsha Shailesh, Sumedha Gupta, Manjula Sharma, Pratima Mittal
Cerebral Venous Thrombosis (CVT), also known as cortical venous, cerebral sinus, cerebral venous sinus, or dural sinus thrombosis, is an infrequent grave condition affecting pregnant females, resulting from clot formation in one of the many outflow tracts of the brain. Although pregnancy-associated stroke or CVT is uncommon, the risk of stroke is greatly increased above the low baseline rate in young patients during late pregnancy and, even more so, during the puerperium. Haemorrhagic infarction can occur in the acute stage of CVT...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208940/neurological-disorders-complicating-pregnancy-focus-on-obstetric-outcome
#4
Sandya Renukesh, Lavanya Rai
INTRODUCTION: Neurological disorders in pregnancy can be pregnancy related or can be caused by exacerbation of a pre-existing neurological condition or sometimes may even be detected for the first time during pregnancy in which it might be an incidental finding. The diagnosis and management of the neurological disorders in pregnancy is always a challenging task due to varied symptomatology and risks to the fetus. The evaluation and management should be performed in a stepwise fashion and requires multidisciplinary approach...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208901/a-comparative-study-of-neurological-complications-in-chronic-kidney-disease-with-special-reference-to-its-stages-and-haemodialysis-status
#5
S G Shyam Lakshman, P Ravikumar, Giridhari Kar, Dwijen Das, Kallol Bhattacharjee, Prithwiraj Bhattacharjee
INTRODUCTION: Globally, Chronic Kidney Disease (CKD) is a critical and rapidly growing health problem and also a major cause of mortality and morbidity. Neurological complications occur in all levels of the nervous system. Central nervous system complications include cerebrovascular accidents, posterior reversible encephalopathy syndrome, osmotic demyelization syndrome, cerebral infection and sinus vein thrombosis. Peripheral nervous system complications include polyneuropathy, mononeuropathy and carpal tunnel syndrome...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28203183/cerebral-venous-thrombosis-in-the-superior-sagittal-sinus-as-a-rare-cause-of-a-paroxysmal-kinetic-tremor
#6
Kei Murao, Shuji Arakawa, Yoshihiko Furuta, Masahiro Shijo, Tetsuro Ago, Takanari Kitazono
Cerebral venous thrombosis (CVT) has a broad spectrum of clinical presentation compared to arterial etiology. Seizure is one of the common symptoms and is more frequent than in other stroke types. Hence, transient neurological symptoms in CVT patients are usually due to epileptic seizures, while transient repetitive movement disorder is extremely rare except as a complication of epilepsy. We report a case of CVT in the superior sagittal sinus with a 1-year history of paroxysmal kinetic tremor without evident epilepsy...
September 2016: Case Reports in Neurology
https://www.readbyqxmd.com/read/28187798/critical-care-in-acute-ischemic-stroke
#7
M McDermott, T Jacobs, L Morgenstern
Most ischemic strokes are managed on the ward or on designated stroke units. A significant proportion of patients with ischemic stroke require more specialized care. Several studies have shown improved outcomes for patients with acute ischemic stroke when neurocritical care services are available. Features of acute ischemic stroke patients requiring intensive care unit-level care include airway or respiratory compromise; large cerebral or cerebellar hemisphere infarction with swelling; infarction with symptomatic hemorrhagic transformation; infarction complicated by seizures; and a large proportion of patients require close management of blood pressure after thrombolytics...
2017: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/28179559/acute-cerebral-venous-thrombosis-three-dimensional-visualization-and-quantification-of-hemodynamic-alterations-using-4-dimensional-flow-magnetic-resonance-imaging
#8
Florian Schuchardt, Anja Hennemuth, Laure Schroeder, Stephan Meckel, Michael Markl, Thomas Wehrum, Andreas Harloff
BACKGROUND AND PURPOSE: Cerebral venous thrombosis (CVT) affects venous hemodynamics and can provoke severe stroke and chronic intracranial hypertension. We sought to comprehensively analyze 3-dimensional blood flow and hemodynamic alterations during acute CVT including collateral recruitment and at follow-up. METHODS: Twenty-two consecutive patients with acute CVT were prospectively included and underwent routine brain magnetic resonance imaging (MRI) and 4-dimensional flow MRI at 3 T for the in vivo assessment of cerebral blood flow...
February 8, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28179019/infective-endocarditis-following-tumor-necrosis-factor-%C3%AE-antagonist-therapy-for-management-of-psoriatic-erythroderma-a-case-report
#9
Takuro Mizuno, Jun Kiyosawa, Akihiro Fukuda, Seiji Watanabe, Nozomu Kurose, Takayuki Nojima, Tsugiyasu Kanda
BACKGROUND: The introduction of biological agents, such as infliximab, which act against tumor necrosis factor-α was a major advance for the treatment of an increasing number of chronic diseases. Tumor necrosis factor-α antagonists represent a major therapeutic advance for the management of chronic inflammatory diseases, such as psoriasis. Previous studies have reported that the use of tumor necrosis factor-α antagonists increased the risk of opportunistic infections and reactivation of latent bacterial infections...
February 9, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28175431/175%C3%A2-safety-of-anticoagulation-for-the-treatment-of-cerebral-venous-sinus-thrombosis-in-adult-trauma-patients
#10
David S Hersh, Erik Hayman, Bizhan Aarabi, Deborah Stein, Cara Diaz, Jennifer Massetti, Gary Thomas Schwartzbauer
No abstract text is available yet for this article.
August 1, 2016: Neurosurgery
https://www.readbyqxmd.com/read/28165057/a-novel-indication-of-platonin-a-therapeutic-immunomodulating-medicine-on-neuroprotection-against-ischemic-stroke-in-mice
#11
Joen-Rong Sheu, Zhih-Cherng Chen, Thanasekaran Jayakumar, Duen-Suey Chou, Ting-Lin Yen, Hsing-Ni Lee, Szu-Han Pan, Chih-Hsuan Hsia, Chih-Hao Yang, Cheng-Ying Hsieh
Thrombosis and stroke are major causes of disability and death worldwide. However, the regular antithrombotic drugs may have unsatisfactory results and side effects. Platonin, a cyanine photosensitizing dye, has been used to treat trauma, ulcers and some acute inflammation. Here, we explored the neuroprotective effects of platonin against middle cerebral artery occlusion (MCAO)-induced ischemic stroke in mice. Platonin(200 μg/kg) substantially reduced cerebral infarct volume, brain edema, neuronal cell death and neurological deficit scores, and improved the MCAO-reduced locomotor activity and rotarod performance...
February 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28157751/inherited-and-uncommon-causes-of-stroke
#12
Jennifer Juhl Majersik
PURPOSE OF REVIEW: This article is a practical guide to identifying uncommon causes of stroke and offers guidance for evaluation and management, even when large controlled trials are lacking in these rarer forms of stroke. RECENT FINDINGS: Fabry disease causes early-onset stroke, particularly of the vertebrobasilar system; enzyme replacement therapy should be considered in affected patients. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), often misdiagnosed as multiple sclerosis, causes migraines, early-onset lacunar strokes, and dementia...
February 2017: Continuum: Lifelong Learning in Neurology
https://www.readbyqxmd.com/read/28150907/venous-thromboembolism-following-l-asparaginase-treatment-for-lymphoid-malignancies-in-korea
#13
J H Lee, J Lee, H-Y Yhim, D Oh, S-M Bang
BACKGROUND: L-asparaginase (L-asp) associated venous thromboembolism (VTE) is a serious adverse complication associated with acute lymphoblastic leukemia (ALL) and lymphoma treatment. The incidence rate of L-asp related VTE in Asian cancer patients is not well known. METHODS: We performed a population-based study between 2009 and 2013 using claim databases including both diagnostic and medication codes, such as anti-cancer treatment with L-asp, and VTE diagnoses from the starting date until 3 months after cessation of L-asp...
February 2, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28149032/unseen-face-of-varicella-zoster-infection-in-adults
#14
Gunchan Paul, Birinder S Paul, Gagandeep Singh
Varicella infection is common in children caused by varicella-zoster virus (VZV). VZV is known to cause cerebral arterial vasculopathy and antibody-mediated hypercoagulable state leading to thrombotic complications in children. Such complications in adults are very rare. We report three cases that represent the unseen face of primary varicella infection in adults. Simultaneous involvement of cortical venous sinus thrombosis and deep vein thrombosis leading to clot in right atrium and pulmonary embolism in first case; cortical venous sinus thrombosis in second case; and deep vein thrombosis in third case...
December 2016: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28145873/incidence-of-bradycardia-and-outcomes-of-patients-who-underwent-orbital-atherectomy-without-a-temporary-pacemaker
#15
Michael S Lee, Heajung Nguyen, Richard Shlofmitz
OBJECTIVE: We analyzed the incidence of bradycardia and the safety of patients with severely calcified coronary lesions who underwent orbital atherectomy without the insertion of a temporary pacemaker. BACKGROUND: The presence of severely calcified coronary lesions can increase the complexity of percutaneous coronary intervention due to the difficulty in advancing and optimally expanding the stent. High-pressure inflations to predilate calcified lesions may cause angiographic complications like perforation and dissection...
February 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28137899/cerebral-venous-thrombosis-as-the-first-presentation-of-classical-homocystinuria-in-an-adult-patient
#16
Emily Woods, Charlotte Dawson, Latha Senthil, Tarekegn Geberhiwot
A 30-year-old woman presented with severe headache, dysarthria and right hemiparesis. She was treated for suspected viral encephalopathy and recovered over the following weeks although the headaches persisted. Two months later she was treated in-hospital for pulmonary embolism. The following year she was readmitted for increased frequency of headaches and was given a diagnosis of migraine. A subsequent MRI head scan was suggestive of longstanding venous sinus infarcts and neuroradiology review concluded that encephalitis had been the incorrect initial diagnosis...
January 30, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28130211/plasma-kallikrein-mediates-brain-hemorrhage-and-edema-caused-by-tissue-plasminogen-activator-therapy-in-mice-after-stroke
#17
Fabrício Simão, Tuna Ustunkaya, Allen C Clermont, Edward P Feener
Thrombolytic therapy using tissue plasminogen activator (tPA) in acute stroke is associated with increased risks of cerebral hemorrhagic transformation and angioedema. While plasma kallikrein (PKal) has been implicated in contributing to both hematoma expansion and thrombosis in stroke, its role in the complications associated with the therapeutic use of tPA in stroke is not yet available. We investigated the effects of tPA on plasma prekallikrein (PPK) activation and the role of PKal on cerebral outcomes in a murine thrombotic stroke model treated with tPA...
January 27, 2017: Blood
https://www.readbyqxmd.com/read/28126258/clinical-impact-of-admission-hyperglycemia-on-in-hospital-mortality-in-acute-myocardial-infarction-patients
#18
Eun Jung Kim, Myung Ho Jeong, Ju Han Kim, Tae Hoon Ahn, Ki Bae Seung, Dong Joo Oh, Hyo-Soo Kim, Hyeon Cheol Gwon, In Whan Seong, Kyung Kuk Hwang, Shung Chull Chae, Kwon-Bae Kim, Young Jo Kim, Kwang Soo Cha, Seok Kyu Oh, Jei Keon Chae
BACKGROUND: Acute hyperglycemia on admission is common in acute myocardial infarction (AMI) patients regardless of diabetic status, and is known as one of prognostic factors. However, the effect of hyperglycemia on non-diabetic patients is still on debate. METHODS: A total of 12,625 AMI patients (64.0±12.6years, 26.1% female) who were enrolled in Korea Acute Myocardial Infarction Registry-National Institute of Health between November 2011 and December 2015, were classified into 4367 diabetes (65...
January 19, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28123002/cerebral-venous-sinus-thrombosis-secondary-to-otomastoiditis
#19
Mauricio F Villamar, Jessica D Lee
No abstract text is available yet for this article.
January 25, 2017: Postgraduate Medical Journal
https://www.readbyqxmd.com/read/28119848/acute-cerebral-infarction-as-a-rare-thrombotic-event-in-myelodysplastic-syndrome-a-case-report
#20
Hyun Woo Bae, Hyun Dong Kim, Sung Won Choi, Nami Han, Mi Ja Eom
Myelodysplastic syndrome (MDS) is a bone marrow failure syndrome characterized by cytopenia that results in high risks of infection and bleeding. However, there are few reports of cerebral infarction in MDS. We reported a 72-year-old female with MDS who developed acute cerebral infarction. Clinical history of the patient revealed no definite risk factors for stroke except diabetes mellitus and dyslipidemia that was well controlled. This case represented the rare occurrence of arterial thrombosis causing acute cerebral infarction in MDS, which may be due to complex chromosomal abnormality and inflammatory processes...
December 2016: Annals of Rehabilitation Medicine
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