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Hemorrhagic stroke associated to COVID-19 infection in Mexico General Hospital
CONCLUSIONES: la HC se asocia a la infección por SARS-CoV-2 con mal pronóstico cuando se presenta. Los equipos de neurocirugía deben estar preparados para el tratamiento oportuno de estos pacientes.INTRODUCTION: In the current COVID-19 pandemic, there is a growing body of evidence that has identified the neurotropism of the SARS-CoV-2 virus and its neurological complications, including cerebrovascular disease, focusing mainly in ischemic and scarcely about hemorrhagic stroke (HS).OBJECTIVE: The objective of the study was to describe clinical, radiological, laboratory tests, and prognostic characteristics of patients wit...
Source: Cirugia y Cirujanos - August 5, 2021 Category: Surgery Authors: Gustavo Parra-Romero Ariatne Mar- Álvarez Jos é L Navarro-Olvera Aldo F Hern ández-Valencia Gustavo Aguado-Carrillo Jos é D Carrillo-Ruiz Source Type: research

From cellular function to global impact: the vascular perspective on COVID-19
Can J Surg. 2021 May 12;64(3):E289-E297. doi: 10.1503/cjs.023820.ABSTRACTSince COVID-19 was declared a pandemic a year ago, our understanding of its effects on the vascular system has slowly evolved. At the cellular level, SARS-CoV-2 - the virus that causes COVID-19 - accesses the vascular endothelium through the angiotensin-converting enzyme 2 (ACE-2) receptor and induces proinflammatory and prothrombotic responses. At the clinical level, these pathways lead to thromboembolic events that affect the pulmonary, extracranial, mesenteric, and lower extremity vessels. At the population level, the presence of vascular risk fact...
Source: Canadian Journal of Surgery - May 12, 2021 Category: Surgery Authors: Shira A Strauss Chanhee Seo Marc Carrier Prasad Jetty Source Type: research

Arterial Thrombotic Sequalae After Covid-19: Mind The Gap
Investigations have shown that infection from the severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) is responsible also for initiating severe inflammatory responses that can lead macrovascular and microvascular thrombosis.Several studies have already described acute limb ischemia and peripheral arterial disease in critically ill patients with Coronavirus disease 2019 (Covid-19), as well as coronary artery disease and ischemic stroke as a manifestation usually associated with respiratory distress.
Source: Annals of Vascular Surgery - April 30, 2021 Category: Surgery Authors: Maria Pia Borrelli, Adelaide Buora, Paola Scrivere, Massimo Sponza, Paolo Frigatti Source Type: research

How Does SARS-CoV-2 Infection Affect Survival of Emergency Cardiovascular Patients? A Cohort Study From a German Insurance Claims Database
CONCLUSION: This retrospective analysis of claims data has provided hints of an association between the COVID-19 pandemic and increased in hospital mortality in patients with acute stroke. Furthermore, confirmed SARS-CoV-2 infection was associated with increased mortality in patients with stroke, TIA, and ALI. Future studies are urgently needed to better understand the underlying mechanism and relationship between the new coronavirus and acute stroke.PMID:33824066 | DOI:10.1016/j.ejvs.2021.03.006
Source: PubMed: Eur J Vasc Endovasc ... - April 7, 2021 Category: Surgery Authors: Christian-Alexander Behrendt Moritz Seiffert Christian Gerloff Helmut L'Hoest Laura Acar G ötz Thomalla Source Type: research

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