Mental Confusion Could be an Early COVID-19 Symptom

Delirium, a state of acute mental confusion accompanied by a fever, could be an early symptom of COVID-19, finds a new study.

Delirium, coupled with fever could be an early indicator of coronavirus, according to a new study. The findings of the study are published in the Journal of Clinical Immunology. //

Researchers stated that manifestation of this state of confusion, when accompanied by high fever, should be considered an early marker of the disease, especially in elderly patients.

Delirium - Types, Causes, Symptoms, Signs, Diagnosis, Treatment
Delirium is a sudden disturbance in mental function that causes confusion and decreased awareness of one’s environment. It is classified into three subtypes – hyperactive, hypoactive and mixed.

‘Delirium is a key symptom in COVID-19 patients. ’
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Delirium is a sudden change in the brain that causes mental confusion and emotional disruption. It makes it challenging to think, remember, sleep, pay attention, and more.

UOC researcher Javier Correa, who carried out this research at the University of Bordeaux, described: "Delirium is a state of confusion in which the person feels out of touch with reality as if they are dreaming."

He added: "We need to be on the alert, especially in an epidemiological situation like this, because an individual presenting positive signs of confusion may be an indication of infection."

Delirium Could Pave Way for Late Life Dementia
Delirium in the presence of the pathological processes of dementia is associated with accelerated cognitive decline.

Their study further revealed that the novel coronavirus also affects the central nervous system and causes neurocognitive alterations. This includes headaches and delirium, as well as psychotic episodes.

Correa said: "The main hypothesis which explains how the COVID affects the brain points to three possible causes: inflammation of brain tissue due to cytokine storm, hypoxia or neuronal oxygen deficiency, and the fact that the virus can cross the blood-brain barrier to invade the brain directly."

Earplugs Improve Sleep and Reduce Delirium in ICU Patients
ICU patients sleep better and have a delayed onset of delirium if they use earplugs during the night.

He highlighted that any one of these three circumstances has the potential to result in delirium.

According to the researchers, delirium, cognitive deficits, and behavioral anomalies are most likely linked to the organ's systemic inflammation and a state of hypoxia.

Interprofessional Education for Delirium Care � Protocol for Systematic Review
A systematic protocol has been designed and published to identify the effectiveness of IPE programs on the delivery of care for people with dementia.

Source-Medindia