Successful treatment of cerebral venous sinus thrombosis by balloon venoplasty: a case report.
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SUBMITTER: Chen W
PROVIDER: S-EPMC8669884 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Introduction and importanceSevere acute respiratory distress syndrome coronavirus 2 is the causative agent of COVID-19 (Coronavirus 2019) infection. Although symptoms are usually associated with the respiratory system, its neurological involvement should not be underestimated. The most common cerebrovascular complication following the infection is ischemic stroke however, CVST (Cerebral Venous Sinus Thrombosis) has been reported.Presentation of caseWe report a unique case of a young patient who had a history of headache and abnormal body movement immediately after COVID-19 infection. His brain Computed tomography scan and Magnetic Resonance Imaging (MRI) showed typical images of CVST. He was admitted and treated with Low Molecular weight heparin.DiscussionCVST is a rare form of stroke which may have devastating complications. The diagnosis is clinically challenging due to its non-specific presentation like headache and altered sensorium alone. Inflammatory process and hypoxic state after the virus infection may favor the hypercoagulable state in CVST. Our patient did not have any other predisposing factor for a hypercoagulable state other than the COVID-19 infection.MRI and venography and computed tomographic venography are the preferred modalities. The Patient is generally treated with anticoagulation therapy.ConclusionHigh index of suspicion of CVST is necessary when a patient presents with unexplained neurological manifestation following a recent COVID-19 infection to prevent from life-threatening complications. Furthermore, clinicians should not underestimate the multisystem involvement of COVID-19.
| S-EPMC8800506 | biostudies-literature
Project description:RationaleRisk factors of cerebral venous sinus thrombosis (CVST) are usually divided into acquired risks (e.g., trauma and pregnancy) and genetic risks (inherited thrombophilia). It is essential but not easy to identify the exact one for each patient.Patient concernsA 14-year-old male patient was admitted in our hospital because of progressively exacerbated severe headache and vomiting for 3 days, accompanied by transient weakness once in his right leg.DiagnosisCVST due to hyperhomocysteinemia with cystathionine-?-synthase (CBS) gene mutation.InterventionsPersistent oral anticoagulant therapy.OutcomesFollow-ups at 4 months and 1 year showed that the patient's symptoms alleviated and did not recur, accompanied with improved MRV image; however, the cranial MRV image did not display as a completely normal one.LessonsWe recommend that in case of thrombophilic state, serum homocysteine (Hcy), folic acid, and vitamin B12 levels should be routinely screened; when serum Hcy level is extremely high, congenital diseases caused by gene mutations should be considered. We firstly discovered a new mutation of CBS c.949A>G which had not been reported before.
| S-EPMC6380785 | biostudies-literature
Project description:Introduction and importanceChickenpox (Varicella) is a benign illness caused by varicella-zoster virus, predominant in childhood.Chicken pox related neurological complications are seen in less than 1% cases of chickenpox.Cerebral Venous thrombosis due to primary (VZV) infection is very rare, and it may occurs secondary to primary or re-activation the virus.Case presentationWe report a case of 5-year-old female complained of ataxia, vomiting, headache, and drowsiness 7 days after the onset varicella zoster infection. She had vesicular lesions with scab over the trunk and limbs.Clinical discussionNeurological examination revealed left hemiparesis.Her blood counts and metabolic parameters were normal.Computed tomography brain showed hemorrhagic infarct in the left temporo-parietal region. Coagulation profile was normal. Magnetic resonance imaging (MRI) brain revealed hemorrhagic infarct in the same region. Magnetic resonance Venogram showed thrombosis of left transverse sinus and sigmoid sinus and internal jugular vein.VZV- IgG antibody was positive but CSF VZV PCR (Polymerase chain reaction) was found to be negative.Intravenous acyclovir for 15 days, and low-molecular-weight heparin for 3 days overlapped with oral Warfarin for 3months,. After 3 months follow up, the patient experienced a complete recovery. MRI repeated after 3 months showed recanalization of the sinuses.ConclusionThe pathogenic link of occurrence of CSVT after VZV infection is unclear, but some articles showed that it is related to direct endothelial damage by the virus.Early recognition of this complication of VZV infection and prompt treatment is essential to prevent catastrophic complications.
| S-EPMC8717460 | biostudies-literature
Project description:Urgent anticoagulation, despite the presence of acute cerebral hematoma, improves survival as well as the prognosis. Surgical decompression is a life-saving procedure and is required in a selected group of patients with considerable mass effect and elevated intracranial pressure (ICP). Endovascular thrombectomy is a novel approach to reduce the clot burden, achieve venous patency, and reduce ICP.
| S-EPMC5799653 | biostudies-literature
Project description:BackgroundSince the emergence of COVID-19 pandemic, several cases of cerebral venous sinus thrombosis (CVST) have been reported in SARS-CoV-2 infected individuals.MethodsConsecutive patients with documented SARS-CoV-2 infection, as well as clinical and radiological characteristics of CVST, were reported from three teaching hospitals in the South West, North West, and the center of Iran between June and July 2020. We also searched the abstract archives until the end of August 2020 and gathered 28 reported cases. The diagnostic criteria for SARS-CoV-2 infection were determined according to SARS-CoV-2 detection in oropharyngeal or nasopharyngeal samples in clinically suspected patients. Demographics, prominent COVID-19 symptoms, confirmatory tests for SARS-CoV-2 infection diagnosis, the interval between the diagnosis of SARS-CoV-2 infection and CVST, clinical and radiological features of CVST, therapeutic strategies, CVST outcomes, rate of hemorrhagic transformation, and mortality rate were investigated.ResultsSix patients (31-62 years-old) with confirmed CVST and SARS-CoV-2 infection were admitted to our centers. Four patients had no respiratory symptoms of SARS-CoV-2 infection. Five patients developed the clinical manifestations of CVST and SARS-CoV-2 infection simultaneously. Three patients had known predisposing factors for CVST. Despite receiving CVST and SARS-CoV-2 infection treatments, four patients died. SARS-COV-2 associated CVST patients were older (49.26 vs. 37.77 years-old), had lower female/male ratio (1.42 vs. 2.19), and higher mortality rate (35.29% vs. 6.07%) than CVST not associated with COVID-19.ConclusionsThe role of SARS-CoV-2 as a "cause" versus an "additive contributor" remains to be elucidated. Practitioners should be aware of the possibility of CVST in SARS-CoV-2 infection.
| S-EPMC7897893 | biostudies-literature
Project description:The prognosis of cerebral venous sinus thrombosis (CVST) is variable, and outcome may range from complete recovery to death. Prognostic factors to predict outcome in the acute phase of CVST have not been analysed in a prospective study. Prognostic factors in patients enrolled in a clinical treatment trial were prospectively investigated. Poor outcome after 12 weeks, defined as death or dependency (Oxford handicap score > or =3), was used as the principle outcome measure. Univariate relations between possible prognostic factors and outcome at 12 weeks were analyzed with chi(2) tests. Treatment and all factors associated with prognosis (p< or = 0.25) were forced into a logistic regression model with a forward selection procedure. Fifty nine patients (50 women, nine men) were studied, with a mean age of 37 years (range 18 to 80 years). After 12 weeks 10 patients (17%) had a poor outcome. The univariate identified factors related to poor outcome were papilloedema, altered consciousness, coma, age older than 33 years, diagnostic delay < or =10 days, intracerebral haemorrhage, and involvement of the straight sinus. Isolated intracranial hypertension and a delta sign on CT were associated with good outcome. In the multivariate analysis coma and cerebral haemorrhage were significantly associated with a poor outcome, with odds ratios of 8.2 (95% confidence interval (95% CI) 1. 3-50.1) and 20.7 (95% CI 1.6-264.3) respectively. Involvement of the straight sinus was also weakly, but not significantly, associated with poor outcome. In conclusion, coma and intracerebral haemorrhage are independent predictors for poor outcome of CVST.
| S-EPMC1763465 | biostudies-literature
Project description:BackgroundNeutrophil extracellular traps (NETs) contribute to the creation of a coagulation state in various diseases. Currently, it is not clear whether NETs are present in the thrombi and plasma of patients with cerebral venous sinus thrombosis (CVST). This study aimed to investigate the presence of NETs in thrombi and blood samples from CVST patients and the procoagulant activity (PCA) of NETs during the progression of CVST.ResultsThrombi obtained from CVST patients undergoing thrombectomy were examined by immunochemistry using neutrophil elastase (NE), CD66b and citrullinated histone H3(citH3). The presence of NET markers in samples from 37 CVST patients and 32 healthy people was evaluated by ELISA. NET-producing neutrophils and neutrophil-platelet (PLT) aggregates were examined in samples obtained from CVST patients and healthy people by flow cytometry. The TAT complex in plasma sample from each group was detected by ELISA to evaluate the procoagulant activity of NETs in CVST patients. Neutrophils from healthy subjects were treated with PLT-rich plasma in the presence of anti-PF4 antibodies or an autophagy inhibitor and analyzed by flow cytometry and confocal microscopy. After treatment with NETs, the expression of von Willebrand factor (VWF), tissue factor (TF) and CD31 in human brain microvascular endothelial cells (HBMECs) was measured by confocal microscopy and western blotting. Our results showed that NETs were abundant in the plasma and thrombi from CVST patients. Platelet factor 4 (PF4) from CVST PLTs induced NET generation through autophagy. NETs could induce PCA by modulating TF and phosphatidylserine (PS) in CVST. NETs also disrupted the endothelial barrier and transformed ECs into a procoagulant phenotype to exacerbate thrombogenicity.ConclusionsNET generation was mediated by PF4 from PLTs through autophagy and contribute to thrombosis in CVST patients.
| S-EPMC9306243 | biostudies-literature
Project description: Not available
| S-EPMC8049739 | biostudies-literature
Project description:Cerebral venous sinus thrombosis (CVT) is an uncommon yet serious condition. While CVT has many known precipitants and etiologies, hyperthyroidism as a precipitant of CVT is not well understood. This study reported a case of a 41-year-old male with a 4-year history of hyperthyroidism presented with seizure. Consequently, a diagnosis of superior sagittal sinus thrombosis was confirmed by computed tomography and magnetic resonance (MR) venograms. Extensive investigations yielded no apparent underlying cause, but laboratory findings were consistent with uncontrolled hyperthyroidism. The patient improved rapidly following anticoagulation. Follow-up MR and MRV scans 2 months after treatment revealed full recanalization of the superior sagittal sinus. This case report highlighted hyperthyroidism, as a procoagulant condition, resulting specifically in superior sagittal sinus thrombosis.
| S-EPMC7427011 | biostudies-literature
Project description:BackgroundCeliac disease is a digestive inflammatory syndrome with several complications. It is associated with coagulation and platelets abnormalities leading to thromboembolic events. Cerebral venous thrombosis is an exceptional localization of thrombosis in celiac disease and could be life-threatening.Case summaryA 17-year-old female patient with history of celiac disease and not following a gluten-free diet, checked in to the emergency department for a sudden, 2-week-old, and deteriorating, onset of intense headache and muscle weakness. The cerebral computed tomography-scan showed bilateral fronto-parietal hypodensity with micro-bleeds. We investigated using a cerebral magnetic resonance imaging that revealed superior longitudinal sinus thrombosis and right transverse and sigmoid sinuses thrombosis, along with right haematoma and ischaemic areas. The patient was prescribed anticoagulation therapy. Follow-ups over a 2-year period confirmed a favourable outcome and a complete regression of symptoms.DiscussionEvolution of celiac disease could be associated with several complications. Eighty-five percent of patients is potentially exposed to thromboembolic events due to the hypercoagulability state of the disease and different coagulation and fibrinolysis abnormalities (e.g. hyperhomocysteinaemia, protein C and S deficiencies, vitamin K and B deficiencies). Cerebral venous thrombosis is a rare thromboembolic localization. Anticoagulation is efficient in most cases though endovascular treatment might be required.
| S-EPMC7649450 | biostudies-literature