New research on COVID-19 suggests new early potential symptoms to be careful about

A review of scientific research published this week tested the possibility that delirium may be an early symptom of COVID-19 and be combined with other early symptoms,media reported. Researchers from the Open University of Catalonia (UOC) looked at the development of delirium in patients with COVID-19 in the days before the most common symptoms, such as coughing and breathing difficulties.

New research on COVID-19 suggests new early potential symptoms to be careful about

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Notably, the study highlighted the link between more common symptoms such as loss of smell and taste, headache and delirium in the days before COVID-19 infection.

Researchers Deego Redolar Ripoll and Javier Correa of the UOC Cognitive Neurology Laboratory discussed the effects of COVID-19 on the central nervous system in a research paper published this week. Their hypothesis is that COVID-19 has the potential to produce several types of neurocognitive changes.

“The main hypothesis of the new coronavirus explains three possible causes of SARS-CoV-2 affecting the brain: hypoxia or lack of oxygen in neurons, inflammation of brain tissue caused by cytokine storms, and the fact that the virus can invade the brain directly through the blood-brain barrier,” Correa said in a commentary on the study this week. The new coronavirus SARS-CoV-2 / COVID-19 infection process can lead to delirium, headache and psychotic episodes.

“Delirium is a state of confusion in which people feel out of touch with reality, like they’re dreaming,” said Javier Correa, a researcher at the University of Utah and one of several researchers on the study. “We need to be vigilant, especially in such epidemiological situations, because a person who shows some signs of confusion may be a sign of infection, ” he said. “

Based on the information collected, Ripoll and Correa raise the possibility of a direct impact of SARS-CoV-2 infection on the human central nervous system and its associated cognitive and neuropsychiast complications, which may be instructive for the prevention and treatment of COVID-19.