Severe Epistaxis after Tissue Plasminogen Activator administration for Acute Ischemic Stroke in SARS-COV-2 Infection.

Patients with COVID-19 may suffer from hemorrhagic complications. Our article highlights two cases of COVID-19-infected patients, who suffered severe epistaxis after initiation of intravenous recombinant tissue plasminogen activator (IV-rtPA) for acute ischemic stroke, followed by a sudden decline in their clinical status and ultimately leading to death within days. Given the global impact and mortality of COVID-19, it is essential to be aware of its unusual presentation and improve therapeutic strategies.

Long-Term Impact of Implementation of a Stroke Protocol on Door-to-Needle Time in the Administration of Intravenous Tissue Plasminogen Activator.

Background: This study aims to evaluate the effectiveness of implementing a stroke protocol (SP) in improving door-to-needle time (DTNT) and door-to-computed tomography (DTCT) time from 2010 to 2014. Published data from the Get With The Guidelines-Stroke (GWTGS) participating hospitals showed that median DTNT = 75 minutes with 26.6% of the patients achieving the recommended DTNT of 60 minutes or less.

A second case of Marburg's variant of multiple sclerosis with vasculitis and extensive demyelination.

Marburg's variant of multiple sclerosis is a rapidly progressive and malignant form of multiple sclerosis (MS) that usually leads to severe disability or death within weeks to months without remission. Few cases have been described in the literature since the original description by Marburg. The classic pathological findings usually include highly destructive zones of extensive demyelination, necrosis with dense cellular infiltrate, and giant reactive astrocytes.