scholarly journals Cerebral venous sinus thrombosis

2016 ◽  
Vol 5 ◽  
pp. 48-61
Author(s):  
Golnaz Yadollahikhales ◽  
Afshin Borhani-Haghighi ◽  
Anahid Safari ◽  
Mohammad Wasay ◽  
Randall C.Edgell
Keyword(s):  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Sinus Thrombosis ◽  
Cerebral Venous Sinus Thrombosis ◽  
Contraceptive Pills ◽  
Contrast Enhanced ◽  
Clinical Presentations ◽  
Threatening Condition ◽  
Life Threatening ◽  
Magnetic Resonance Imaging Mri

Cerebral venous thrombosis (CVT) is occlusion of dural sinuses and/or cortical veins due to clot formation. It is a potentially   life-threatening condition that requires rapid diagnosis and urgent treatment.Cerebral venous thrombosis is   more common in   females and young people. Pregnancy, postpartum state, contraceptive pills,  infection, malignancy,  hyper-coagulable state, rheumatological disorders, trauma are among the major etiologies of cerebral venous thrombosis. Headache, focal neurologic deficits and seizure were the most common clinical presentations. Different techniques of unenhanced and contrast enhanced   brain  computerized tomography(CT scan)  and ,magnetic resonance imaging(MRI) are the most helpful ancillary investigations for diagnosis of Cerebral venous thrombosis.Specific treatment  of the underlying cause of cerebral venous thrombosis should be considered as the mainstay of the treatment. Anticoagulation with heparin or low molecular weight heparinoids  is  the most accepted treatment. In acute phase, medical   or surgical management to decrease intracranial pressure (ICP) is   also recommended. If the patient's clinical   condition aggravates despite adequate anticoagulation, thrombolysis  or mechanical thrombectomy can be an additive option.

scholarly journals Improvement in the Prognosis of Cerebral Venous Sinus Thrombosis over a 22-Year Period

2017 ◽  
Vol 45 (1) ◽  
pp. 44-48 ◽  
Author(s):  
Dustin Anderson ◽  
Julie Kromm ◽  
Thomas Jeerakathil
Keyword(s):  
Risk Factors ◽  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Sinus Thrombosis ◽  
Hormonal Contraception ◽  
Signs And Symptoms ◽  
Cerebral Venous Sinus Thrombosis ◽  
Treatment Modalities ◽  
Motor Deficit ◽  
Residual Symptoms

AbstractBackground: Cerebral venous thrombosis is a rare cause of stroke, with a number of well-defined risk factors. However, there exist few studies that describe trends in the prognosis of this disease over time. Methods: A retrospective study was performed on patients diagnosed with cerebral venous thrombosis at the University of Alberta Hospital during two time periods: 1988-1998 (21 patients) and 1999-2009 (40 patients). Signs and symptoms, risk factors, imaging findings, etiologies, treatment modalities, and status at discharge were examined. Results: Headache, nausea and vomiting, focal motor deficit, and seizure were the most common signs and symptoms, and active hormonal contraception was the most commonly identified risk factor between the two cohorts. Hematoma and hyperdense sinuses were the most commonly identified CT findings between groups. Thrombophilia and the use of hormonal contraception were the most frequently identified etiologies between the two cohorts. Treatment was similar, with the majority of patients in both cohorts receiving unfractionated heparin as first-line therapy. Patients in the 1999-2009 cohort were significantly less likely to have a severe deficit or be dead at discharge (odds ratio [OR]=0.178; 95% confidence interval [CI95%]=0.051, 0.625) and were more likely to have a favorable modified Rankin Scale score of 0 or 1 at discharge (OR=7.98; CI95%=1.79, 35.71). Conclusions: Our data indicate a reduction in severe residual symptoms at discharge and improved functional status at discharge for patients presenting with cerebral venous thrombosis from 1999 to 2009, as compared with 1988-1998.

scholarly journals Cerebral Venous Sinus Thrombosis (CVST) in a Middle-Aged Female with Clustering of Risk Factors

2021 ◽  
Vol 10 (34) ◽  
pp. 2960-2963
Author(s):  
Maria Prothasis ◽  
Yash Gupte ◽  
Sourya Acharya ◽  
Samarth Shukla ◽  
Neema Acharya
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Venous Thromboembolism ◽  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Sinus Thrombosis ◽  
Cerebral Venous Sinus Thrombosis ◽  
Venous Sinus ◽  
Factor V ◽  
Venous Sinus Thrombosis

Thrombosis of cerebral venous channel is a known complication of hypercoagulable states. Hyperhomocysteinaemia is a known hypercoagulable state. Obesity is a modern-day global epidemic. Disorders such as myocardial infarction (MI), stroke, and venous thromboembolism are on the rising trend and its increased morbidity and mortality is being associated with obesity. To date, however, the knowledge about the association between obesity and adult cerebral venous thrombosis (CVT) is sparse. We report a 44-year-old young morbidly obese metabolically unhealthy female who presented with headache, nausea, vomiting and giddiness. On evaluation, magnetic resonance venogram showed cerebral venous sinus thrombosis. On investigations, she had concomitant hyperhomocysteinaemia and metabolic syndrome. Cerebral venous sinus thrombosis causing stroke in young adults is uncommon with various conditions precipitating it.1,2,3 Severe headache (70 - 90 %), focal lateralized signs (25 % - 75 %), seizures (30 – 40 %) as well as behavioural symptoms such as delirium, amnesia, and disturbances in consciousness are the various associated clinical symptoms. The known inherited hypercoagulable risk factors that cause CVST are gain of function mutations in the genes encoding factor V (factor V Leiden) and prothrombin, Protein C, S and antithrombin III deficiency. Hyperhomocysteinaemia, is a known risk factor for causing venous thrombosis of the lower limbs. However, till date there is no data available showing its role in causing cerebral venous thrombosis. The interaction between genetic and acquired determinants result in high plasma levels of total homocysteine (tHcy).4,5,6 Vitamins such as folic acid, pyridoxine, and cobalamin are involved in the metabolic pathways of homocysteine and its deficiencies represent the acquired determinants. Venous thromboembolism (VTE) comprises of deep vein thrombosis of the leg and pulmonary embolism and obesity is now being recognised as one of the risk factors causing it. The risk of VTE is approximately increased to 2-fold in an individual with a body mass index (BMI) (calculated as weight in kilograms divided by height in meters squared) of 30 or more compared with a normal BMI (< 25), and higher BMIs increase more risk with approximately 3 times higher risk in individuals with a BMI greater than 40.7, 8,9 Again obesity as a risk factor for CVST is less known.

scholarly journals Chronic headache as a clinical manifestation of cerebral venous sinus thrombosis

2021 ◽  
Vol 17 (1) ◽  
pp. 50-54
Author(s):  
O. Sayko ◽  
A. Bohdan ◽  
J. Malankevich
Keyword(s):  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Sinus Thrombosis ◽  
Cerebral Venous Sinus Thrombosis ◽  
Venous Sinus ◽  
Secondary Brain Injury ◽  
Venous Sinus Thrombosis ◽  
Dural Sinuses ◽  
Cerebral Mri ◽  
Compensation Mechanisms

Patients with cerebral venous thrombosis (CVT) pre-sent with a range of symptoms, which varies widely from headache to coma. Chronic occlusion of venous dural sinuses leads to the initiation of compensation processes, such as vascular collatera-lization, recanalization of the organized thrombus. Consequently, their efficacy determines disease course and severity. The purpose of our study was to highlight the clinical challenges while managing a patient with subcompensated CVT. Taking into account the fact that mild severity is observed in 20 % of cases, eventually, about a quarter of patients presenting with the headache of unclear etio-logy becomes unnoticed and results in low quality of life. To analyze the disease outcome and prognosis, we accurately studied compensation mechanisms, which occur in a patient due to cerebral venous sinus thrombosis, notably venous collateral circulation and thrombus recanalization. However, the most important “pitfall” of chronic dural sinuses occlusion, when not appropriately treated, is the fact that hemodynamic compensation also leads to a high risk of cerebrovascular events, which may lead to death or disabi-lity. The patient with cerebral venous thrombosis of the transverse and sigmoid sinuses manifested migraine-like headache with a vegetative issue and signs of increased intracranial pressure. Due to the absence of anticoagulant therapy, venous drainage through collateral pathways and recanalization of thrombosed sinuses were insufficient to maintain a cerebral blood supply, resulting in diffuse cerebral edema, secondary brain injury. After an accurate survey, diagnostic procedures, prescribing of individualized treatment, and long-term follow-up with correction of therapy the patient experienced regression of CVT symptoms. Cerebral MRI venography is an important tool for the diagnosis and prediction of the prognosis of this condition. Thus, patients with a long history of untreatable headache and signs of intracranial hypertension should undergo this procedure. To consider intracranial vascular events and outcomes, the venous hemodynamics should be evaluated. Moreover, it is often necessary to examine cerebral veins and sinuses, when hemorrhagic stroke does not correspond to cerebral arterial territories and has unclear etiology.

scholarly journals Cerebral Venous Sinus Thrombosis and Covid-19: an Integrative Review

2021 ◽  
Author(s):  
Maria Theresa de Alencar Ramsdorf ◽  
Camilla Haddad Oliveira ◽  
Gabriela Mayumi Uehara ◽  
Inaê de Oliveira Aquino ◽  
Kamilla Menezes e Souza ◽  
...  
Keyword(s):  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Sinus Thrombosis ◽  
Cerebral Venous Sinus Thrombosis ◽  
English Studies ◽  
Inclusion Criteria ◽  
Exclusion Criteria ◽  
Glycoprotein I ◽  
Pubmed Database ◽  
Virus Interaction

Background: Although the majority of those infected by COVID-19 develop an asymptomatic or mild condition, there are those who evolve to a critical condition, such as Cerebral Venous Thrombosis (CVT), which deserves attention, as it is a neurovascular emergency. Objectives: The objective of the abstract is to analyze CVT as a complication of COVID-19. Design and setting: This is an integrative literature review, conducted in the Pubmed database. Methods: The descriptor “cerebral venous thrombosis covid” was used. The inclusion criteria were English studies published in 2020. The exclusion criteria were the non- relevance of the information to the theme. In all, 7 articles were selected. Results: It was observed that most patients were middle-aged men diagnosed with CVT after 7 days of Covid-19 discharge. CVT may be associated with endotheliitis caused by the virus interaction with the Angiotensin Converting Enzyme receptor, also with an abnormal proliferation of cytokines, and both of them favor vasoconstriction and hypercoagulopathy. It has been proposed that the disease may induce a prothrombotic state by the elevated levels of circulating fibrinogen, D-dimer, and pro-thrombotic microparticles. Furthermore, increasing levels of antiphospholipid antibodies detected in patients with COVID-19, such as anti-cardiolopin IgA, anti-β2-glycoprotein I IgA and IgG may precipitate hypercoagulability and vascular infarctions. Conclusion: This review shows the influence of the post-COVID on the occurrence of TVC. However, the studies are still incipient and have not systematically described other previous prothrombotic conditions that may be additive factors.

Complications of Sinusitis

1994 ◽  
Vol 8 (4) ◽  
pp. 175-180 ◽  
Author(s):  
Roberto Z. Ognibene ◽  
Richard L. Voegels ◽  
Rogerio L. Bensadon ◽  
Ossamu Butugan
Keyword(s):  
Sinus Thrombosis ◽  
Maxillary Sinusitis ◽  
Radiologic Findings ◽  
Intravenous Antibiotics ◽  
Clinical Presentations ◽  
Eyelid Swelling ◽  
Threatening Condition ◽  
Life Threatening ◽  
Almost All ◽  
Ct And Mri

From 1982 to 1992, 65 patients presented to our service with sinusitis complications. In this report we will analyze our clinical material with emphasis on the type of complications, clinical presentations, and radiologic findings. The most common complication was orbital (83.1%), followed by intracranial (18.5%) and bony (7.7%). There was a higher incidence of complications in the second decade of life (44.6%), and 83.2% of the cases occurred in the third decade of life. The main complaints were orbital swelling (63.1%), fever (33.8%), headache (32.3%), and rhinorrhea (21.5%). The predominant signs were eyelid swelling (73.8%) and rhinorrhea (64.6%). The most frequent radiologic findings (x-ray, CT, MRI) were pansinusitis (40%), maxilloethmoidal sinusitis (24.6%), and maxillary sinusitis (13.8%). All patients were treated with intravenous antibiotics, and surgery was performed in 50.8% of the patients. Almost all patients (98.5%) had a good outcome, and one patient died (cavernous sinus thrombosis). Complicated sinusitis can be a life-threatening condition. CT and MRI are a great aid in the diagnosis of these complications.

scholarly journals Mechanical Thrombectomy for Life-Threatening Cerebral Venous Thrombosis: A Case Report

2020 ◽  
Vol 12 (Suppl. 1) ◽  
pp. 63-69
Author(s):  
Kar Foo Lau ◽  
Tsun-Haw Toh ◽  
Khairul Azmi Abdul Kadir ◽  
Mei-Ling Sharon Tai  ◽  
Kay Sin Tan
Keyword(s):  
Case Report ◽  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Mechanical Thrombectomy ◽  
Anticoagulation Therapy ◽  
First Line ◽  
Venous Flow ◽  
Clinical Presentations ◽  
Wide Range ◽  
Life Threatening

Cerebral venous thrombosis (CVT) is a rare cause of stroke worldwide with a wide range of clinical presentations. Anticoagulation therapy has been regarded as the first line of management of CVT to prevent the progression of thrombosis and to re-establish the venous flow. We present a case of severe CVT who did not respond to conventional anticoagulation therapy but responded well to mechanical thrombectomy (MT). This report highlights the features of CVT to consider for early MT.

Management of Idiopathic Intracranial Hypertension during the COVID19 Pandemic

2020 ◽  
Vol 15 ◽  
Author(s):  
Ayman G. Elnahry ◽  
Gehad A. Elnahry
Keyword(s):  
Intracranial Hypertension ◽  
Idiopathic Intracranial Hypertension ◽  
Sinus Thrombosis ◽  
Cerebral Venous Sinus Thrombosis ◽  
Fundus Photography ◽  
Young Females ◽  
Optic Nerve Sheath Fenestration ◽  
Threatening Condition ◽  
Coronavirus Infection

Background: In the current coronavirus disease 2019 (COVID-19) pandemic, health systems are struggling to prioritize care for affected patients, however, physicians globally are also attempting to maintain care for other lessthreatening medical conditions that may lead to permanent disabilities if untreated. Idiopathic intracranial hypertension (IIH) is a relatively common condition affecting young females that could lead to permanent blindness if not properly treated. In this article, we provide some insight and recommendations regarding the management of IIH during the pandemic. Methods: The diagnosis, follow-up, and treatment methods of IIH during the COVID-19 pandemic period are reviewed. COVID-19 as a mimic of IIH is also discussed. Results: Diagnosis and follow-up of papilledema due to IIH during the COVID-19 pandemic can be facilitated by nonmydriatic fundus photography and optical coherence tomography. COVID-19 may mimic IIH by presenting as cerebral venous sinus thrombosis, papillophlebitis, or meningoencephalitis, so a high index of suspicious is required in these cases. When surgical treatment is indicated, optic nerve sheath fenestration may be the primary procedure of choice during the pandemic period. Conclusion: IIH is a serious vision threatening condition that could lead to permanent blindness and disability at a relatively young age if left untreated. It could be the first presentation of a COVID-19 infection. Certain precautions during the diagnosis and management of this condition could be taken that may allow appropriate care to be delivered to these patients while minimizing the risk of coronavirus infection.

Scrub typhus with cerebral venous sinus thrombosis: a rare presentation

2021 ◽  
Vol 14 (4) ◽  
pp. e241401
Author(s):  
Sayonee Das ◽  
Sidhartha Chattopadhyay ◽  
Kausik Munsi ◽  
Sagar Basu
Keyword(s):  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Scrub Typhus ◽  
Sinus Thrombosis ◽  
Hormonal Contraception ◽  
Neurological Involvement ◽  
Rare Presentation ◽  
Specific Test ◽  
Satisfactory Outcome ◽  
The Brain

This is a rare presentation of scrub typhus with cerebral venous thrombosis. A 32-year-old woman presented with signs of raised intracranial tension. Examination revealed maculopapular skin rashes and an ‘eschar’ over the right thigh. Nuchal rigidity and bilateral papilloedema were found. Scrub typhus was diagnosed by the presence of IgM antibody in serum. CT scan of the brain showed cerebral oedema. MRI of the brain was normal. Magnetic resonance venography of the brain showed thrombosis of several venous sinuses. Cerebrospinal fluid analysis revealed lymphocytic pleocytosis with raised protein level. Other causes of prothrombotic states were ruled out by doing specific test results. There was no history of hormonal contraception and prolonged bed rest. A case of scrub typhus complicated with meningoencephalitis and cerebral venous thrombosis was diagnosed. She responded to treatment with doxycycline, anticoagulants, antipyrectics and intravenous saline. Early identification of such atypical neurological involvement in scrub typhus was helpful in satisfactory outcome.

scholarly journals Cerebral venous thrombosis and Covid 19: Literature review

2021 ◽  
Vol 11 (2) ◽  
pp. 57-68
Author(s):  
Carlos Alexandre Martins Zicarelli ◽  
Jonathan Vinicius Martins ◽  
Wesley Vieira Doni ◽  
Rafael Rodrigues Pinheiro dos Santos ◽  
Ana Carla Mondek Rampazzo ◽  
...  
Keyword(s):  
Literature Review ◽  
Venous Thrombosis ◽  
Cerebral Venous Thrombosis ◽  
Sinus Thrombosis ◽  
Rare Complication ◽  
Clinical Manifestations ◽  
Risk Of Death ◽  
Cranial Sinus Thrombosis ◽  
Stent Retrievers ◽  
Low Incidence

Introduction: Severe Acute Respiratory Syndrome-Coronavirus 2 (SARS-CoV-2) was first detected in December 2019 in the city of Wuhan, China, and has since taken on worldwide proportions. It is known that individuals with Coronavirus disease-19 (COVID-19) have systemic clinical manifestations. Among the multisystemic effects, cerebral venous thrombosis (CVT) is responsible for high mortality rates. In this sense, understanding the association between CVT and SARS-CoV-2 infection directly impacts the disease's morbidity and mortality. Methodology: Literature review in the PubMed and Embase databases, with the following search terms: “COVID-19”, “SARS-CoV-2”, “Venous thromboembolism”, “Thrombosis”, “Cerebral Venous Thrombosis”, “Intracranial Sinus Thrombosis” and “Cranial Sinus Thrombosis”. The selected articles were written in English, which addressed the various aspects of COVID-19. Results and discussion: CVT are a rare complication of COVID-19, with an incidence between 0.02 to 1% of hospitalized patients. However, it can reach about 75% of mortality in affected individuals. Pathophysiology seems to be associated with the state of hypercoagulability and the systemic inflammatory process resulting from viral infection. Thus, recent studies show a consensus on the early anticoagulation of patients affected by the virus, to reduce mortality in these cases. However, the differences between the types of anticoagulation, Low Molecular Weight Heparin (LMWH), Unfractionated Heparin (UFH), Dabigatran have not yet been well established, although there is a predilection for the use of LMWH. Also, thrombectomy is a therapeutic intervention option that should be evaluated, due to the risk of additional endothelial injury from the use of stent retrievers. Conclusion: Although it has a relatively low incidence, CVT aggravates the condition and increases the risk of death for patients with COVID-19. Because of this, early diagnosis and evaluation of therapeutic options for CVT are essential for the development of clinical management.

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