DURAL VENOUS SINUS THROMBOSIS: A RARE PRESENTING CONSEQUENCE OF COVID-19

ABSTRACT

SESSION TITLE Post-COVID-19 Infection Complications SESSION TYPE Case Report Posters PRESENTED ON 10/17/2022 1215 pm - 0115 pm INTRODUCTION: The severe acute respiratory syndrome coronavirus (SARS-COV2) and its resulting coronary virus 2019 syndrome (COVID-19) has resulted in an unprecedented global pandemic affecting more than 250 million people and resulting in at least 5 million deaths worldwide. Clinical manifestations of the Covid-19 disease process include but are not limited to respiratory dysfunction and failure, coagulopathy, malaise and cytokine storm. We report a case of dural sinus thrombosis (DST) as a sequelae to COVID-19. CASE PRESENTATION A 26-year-old woman with a history of migraines presented with sudden diffuse headache and photosensitivity. She reported no palpitations, oral ulcers, dizziness, diaphoresis, slurred speech, weakness, paresthesias or recent head trauma. Her presenting vital signs were within normal range. Physical exam was negative for focal neurologic deficits, weakness, or sensory loss. A rapid pregnancy test was negative. D-dimer was 7,200 ng/mL (reference <500 ng/mL). A COVID test was positive. A computed tomography (CT) of the head revealed diffuse hypodensity in the torcula and the transverse sinuses bilaterally extending into the cerebellar folia, suspicious for DST, which was confirmed on magnetic resonance venography. A full hypercoagulable panel resulted negative. It was determined that the patient's coronavirus disease infection resulted in a prothrombotic state and her dural sinus vein thromboses. The patient was started on a high intensity heparin drip for seven days, then transitioned to Dabigatran and Topiramate for management of headache upon discharge. DISCUSSION: COVID-19 typically manifests as fever, hypoxia, and dyspnea. If coagulopathy were to occur, the most common of them are deep vein thromboses. Cerebral thrombotic events, specifically, a DST has been underreported in literature. It is suspected that the burden of cerebral thrombosis in COVID-19 patients is 0.08%. In the same study, it was also identified that 31% of those who developed a cerebral thrombosis also had other hypercoagulable risk factors not present in this patient. Advancement in neuroimaging has allowed these thrombotic issues to be identified, however, early recognition, especially with a lack of risk factors, creates a less straightforward management plan. Our patient manifested a DST in the setting of an active COVID-19 infection. Higher levels of evaluation are required in patients who test positive for Covid-19 when clinically indicated. Such indications include headaches that are new in onset, severe in nature, and diffuse. Delayed diagnosis and management can be permanently damaging. CONCLUSIONS: Dural venous sinus thrombosis is a rare, yet deadly complication of COVID-19. All risk factors and other etiologies of hypercoagulable states should be ruled out followed by early detection based on clinical and physical exam, and accompanied by appropriate imaging followed by prompt intervention. Reference #1 Baldini, T., Asioli, G. M., Romoli, M., Carvalho Dias, M., Schulte, E. C., Hauer, L., Aguiar De Sousa, D., Sellner, J., & Zini, A. (2021). Cerebral venous thrombosis and severe acute respiratory syndrome coronavirus-2 infection A systematic review and meta-analysis. European journal of neurology, 28(10), 3478–3490. https//doi.org/10.1111/ene.14727 Reference #2 Hemasian, H., & Ansari, B. (2020). First case of Covid-19 presented with cerebral venous thrombosis A rare and dreaded case. Revue neurologique, 176(6), 521–523. https//doi.org/10.1016/j.neurol.2020.04.013 Reference #3 Thompson, A., Morgan, C., Smith, P., Jones, C., Ball, H., Coulthard, E. J., Moran, E., Szewczyk-Krolikowski, K., & Rice, C. M. (2020). Cerebral venous sinus thrombosis associated with COVID-19. Practical neurology, practneurol-2020-002678. Advance online publication. https//doi.org/10.1136/practneurol-2020-002678 DISCLOSURES No relevant relationships by Steven Douedi No relevant relationships by slam Elkherpitawy No relevant relationships by Justin Ilagan No relevant relationships by David Kountz No relevant relationships by Anton Mararenko No relevant relationships by Mihir Odak