Over 80% of hospitalized coronavirus patients experience neurological symptoms, study finds


Liotta, M.D., from the Northwestern University Feinberg School of Medicine in Chicago, and colleagues characterized neurologic manifestations, their risk factors, and associated outcomes in 509 consecutive patients admitted with confirmed COVID-19 within a hospital network. "That means four out of five hospitalized patients in our hospital system at the beginning of the pandemic had those neurologic problems", he said.

Right around 33% of the patients hospitalized with COVID-19 created encephalopathy - a degeneration of mind work - as indicated by an examination by Northwestern Medicine in Chicago.

"Ours is the first study where we get a real indication of incidence of events", Frontera said.

Assessing Symptoms The average age for those in the study with encephalopathy was 65, he said, compared with 55 years old for patients who didn't have it. Patients with brain ailments were more likely to be male and have a shorter time from disease onset to hospitalization, according to the study. The most frequent signs had been muscle ache, complications and encephalopathy.

Neurologic Symptoms Are Very Common Among U.S. Coronavirus Patients, Study Says
Most People Hospitalized for COVID-19 Suffer Neurological Symptoms, Study Says

You can see the most common symptoms here. "The vast majority of what we saw really was just the effect of being critically ill and profoundly hypoxic for prolonged periods of time".

While he was not involved in the study, he provided some insights into the researchers' findings. Is it like SARS?

Koralnik is one of the creators of the examination, the first of its sort in the USA, directed on 509 COVID patients inside the emergency clinic network in Chicago and its rural areas. Only 6% of the patients were examined by trained neurologists or neurosurgeons, so most assessments came from other physicians working COVID-19 wards. Patients with the condition also tended to have a history of other disorders, including high blood pressure. He stated docs typically ought to be looking out for any indicators of neurologic misery in Covid-19 sufferers.

WebMD describes encephalopathy - not to be confused with encephalitis, or swelling of the brain - as a group of disorders that represent "a serious health problem that, without treatment, can cause temporary or permanent brain damage". It is one of the first published on the frequency of neurological symptoms tied to Covid-19 in a large population of patients, Koralnik said.

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"Covid-19 symptoms during pregnancy can last a long time, and have a significant impact on health and wellbeing", Jacoby added. It also found that some neurologic manifestations were present in 82.3 % of the patients at some point during the course of the disease.

The study had several limitations, Frontera and co-authors noted. That may be because young people typically have milder disease, so their doctors are less focused on complications like breathing trouble and better able to diagnose secondary symptoms.

The median time for symptoms to resolve was 37 days, the research has found.

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