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1.
J Stroke Cerebrovasc Dis ; 30(12): 106152, 2021 Dec.
Article in English | MEDLINE | ID: covidwho-1506161

ABSTRACT

Cerebrovascular diseases attributed to coronavirus disease 2019 (COVID-19) are uncommon but can result in devastating outcomes. Pediatric acute ischemic strokes are themselves rare and with very few large vessel occlusion related acute ischemic strokes attributed to COVID-19 described in the literature as of date. COVID-19 pandemic has contributed to acute stroke care delays across the world and with pediatric endovascular therapy still in its infancy, it poses a great challenge in facilitating good outcomes in children presenting with acute ischemic strokes in the setting of COVID-19. We present a pediatric patient who underwent endovascular therapy for an internal carotid artery occlusion related acute ischemic stroke in the setting of active COVID-19 and had an excellent outcome thanks to a streamlined stroke pathway involving the vascular neurology, neuro-interventional, neurocritical care, and anesthesiology teams.


Subject(s)
COVID-19/complications , Carotid Artery Thrombosis/therapy , Carotid Artery, Internal , Carotid Stenosis/therapy , Endovascular Procedures , Ischemic Stroke/therapy , Thrombectomy , COVID-19/diagnosis , Carotid Artery Thrombosis/diagnosis , Carotid Artery Thrombosis/etiology , Carotid Artery, Internal/diagnostic imaging , Carotid Stenosis/diagnosis , Carotid Stenosis/etiology , Child , Endovascular Procedures/instrumentation , Humans , Ischemic Stroke/diagnosis , Ischemic Stroke/etiology , Male , Stents , Treatment Outcome
2.
J Stroke Cerebrovasc Dis ; 30(3): 105609, 2021 Mar.
Article in English | MEDLINE | ID: covidwho-1012468

ABSTRACT

The case of a 70-year-old male presenting an ischemic stroke related to COVID-19 infection is described. He was initially admitted to the hospital with respiratory insufficiency syndrome secondary to pneumonia caused by SARS Co2. In the next days, he developed rapid neurological deterioration characterized by drowsiness which progressed to deep coma. D-dimer was elevated. Brain CT scan showed bilateral massive ischemic stroke located in the anterior circulation, CT angiogram showed occlusion in the left internal carotid artery and the right middle cerebral artery. The deterioration of the patient continued and he subsequently died. Large vessel occlusion has been reported in COVID-19 patients, but this clinical presentation is usually unilateral. Cases of bilateral occlusion of large vessels have not been previously reported in COVID-19 patients. This report shows that bilateral massive stroke may occur in COVID-19 cases and it should be suspected in patients who show rapid neurological deterioration without focal deficits.


Subject(s)
Arterial Occlusive Diseases/etiology , COVID-19/complications , Ischemic Stroke/etiology , Aged , Brain/diagnostic imaging , COVID-19/diagnostic imaging , Carotid Stenosis/diagnostic imaging , Carotid Stenosis/etiology , Coma/etiology , Computed Tomography Angiography , Fibrin Fibrinogen Degradation Products/analysis , Humans , Infarction, Middle Cerebral Artery/diagnostic imaging , Infarction, Middle Cerebral Artery/etiology , Ischemic Stroke/diagnostic imaging , Male , Nervous System Diseases/etiology , Respiratory Insufficiency/etiology , Respiratory Insufficiency/therapy , Thrombectomy
3.
J Stroke Cerebrovasc Dis ; 29(12): 105353, 2020 Dec.
Article in English | MEDLINE | ID: covidwho-796759

ABSTRACT

Coronavirus disease-19 (COVID-19) pandemic continues to grow all over the world. Neurological manifestations related to COVID-19, including acute ischemic Stroke (AIS), have been reported in recent studies. In most of these, the patients are older, have multiple co-morbidities as risk factors for AIS and have developed a severe respiratory illness. Herein, we report a 36-year-old man with no significant past medical history who recently recovered from a mild COVID-19 infection and presented with unusual pattern of arterial macrothrombosis causing AIS. When the AIS happened, he had no COVID-19 related symptoms, had two negative screening tests for the infection and his chest CT was unremarkable.


Subject(s)
Brain Ischemia/etiology , COVID-19/complications , Carotid Stenosis/etiology , Intracranial Thrombosis/etiology , Stroke/etiology , Adult , Age Factors , Anticoagulants/administration & dosage , Brain Ischemia/diagnostic imaging , Brain Ischemia/therapy , COVID-19/diagnosis , Carotid Stenosis/diagnostic imaging , Carotid Stenosis/therapy , Heparin/administration & dosage , Humans , Intracranial Thrombosis/diagnostic imaging , Intracranial Thrombosis/therapy , Male , Stroke/diagnostic imaging , Stroke/therapy , Thrombectomy , Time Factors , Treatment Outcome
4.
J Stroke Cerebrovasc Dis ; 29(12): 105307, 2020 Dec.
Article in English | MEDLINE | ID: covidwho-753198

ABSTRACT

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) initially most appreciated for its pulmonary symptoms, is now increasingly recognized for causing multi-organ disease and stroke in the setting of a hypercoagulable state. We report a case of 33-year-old African American woman with COVID-19 who developed acute malignant middle cerebral artery infarction due to thromboembolic occlusion of the left terminal internal carotid artery and middle cerebral artery stem. Mechanical thrombectomy was challenging and ultimately unsuccessful resulting in limited reperfusion of <67% of the affected vascular territory, and thrombectomized clot was over 50 mm in length, at least three times the average clot length. The final stroke size was estimated at 224 cubic centimeters. On admission her D-dimer level was 94,589 ng/mL (normal 0-500 ng/ml). Throughout the hospitalization D-dimer decreased but never reached normal values while fibrinogen trended upward. Hypercoagulability panel was remarkable for mildly elevated anticardiolipin IgM of 16.3 MPL/mL (normal: 0-11.0 MPL/mL). With respect to remaining stroke workup, there was no evidence of clinically significant stenosis or dissection in the proximal internal carotid artery or significant cardioembolic source including cardiomyopathy, atrial fibrillation, cardiac thrombus, cardiac tumor, valvular abnormality, aortic arch atheroma, or patent foramen ovale. She developed malignant cytotoxic cerebral edema and succumbed to complications. This case underscores the importance of recognizing hypercoagulability as a cause of severe stroke and poor outcome in young patients with COVID-19 and highlights the need for further studies to define correlation between markers of coagulopathy in patients with COVID-19 infection and outcome post stroke.


Subject(s)
Blood Coagulation , COVID-19/complications , Carotid Stenosis/etiology , Infarction, Middle Cerebral Artery/etiology , Thrombophilia/etiology , Adult , Biomarkers/blood , Brain Edema/etiology , COVID-19/blood , COVID-19/diagnosis , COVID-19/therapy , Carotid Stenosis/blood , Carotid Stenosis/diagnostic imaging , Carotid Stenosis/therapy , Disease Progression , Fatal Outcome , Female , Fibrin Fibrinogen Degradation Products/metabolism , Humans , Infarction, Middle Cerebral Artery/blood , Infarction, Middle Cerebral Artery/diagnostic imaging , Infarction, Middle Cerebral Artery/therapy , Thrombectomy , Thrombophilia/complications , Thrombophilia/diagnosis , Treatment Outcome
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