Risk of Acute Brain Dysfunction in Severe COVID-19 Patients

by copytalkie

In a new study, scientists said that COVID-19 intensive care patients in the early stages of the epidemic experienced higher rates of delirium and fainting. Researchers have also diversified their causes.

According to a study conducted, COVID-19 patients hospitalized in the intensive care unit in the early stages of the epidemic were compared to those hospitalized for acute respiratory failure. higher delirium and fainting He said he was experiencing.

In the comprehensive study published in The Lancet Respiratory Medicine, more than 2,000 in 69 adult intensive care units in 14 countries. COVID-19 Delusion and coma symptoms were observed in her patient.

Effect of sedative drugs

According to researchers at Vanderbilt University Medical Center, the preference for sedatives and the ban on family visits played a role in the increase of acute brain dysfunction in these patients. Researchers found that the intensive care unit delusion high risk of death and dementia associated with the long-term intensive care unit.

According to the study, approximately 82% of the patients in the study remained unconscious for an average of 10 days, and 55% experienced delusions for an average of three days. The researchers also said that acute brain dysfunction lasts an average of 12 days. Brenda Pun, one of the authors of the study, Twice as much as non-COVID intensive care patients stated that.

Scientists think COVID-19 may have prepared patients in advance for the heavy burden of acute brain dysfunction. However, it is stated that patient care factors also play an important role. Researchers have introduced new clinical protocols that protect many serious patients from acute brain dysfunction. Being abandoned due to COVID-19 thinks.


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According to the researchers, 59% of patients given benzodiazepine sedatives face the risk of delirium. This rate is 30% in patients with family visits. The senior author of the study, Pratik Pandharipande, was the author of long-term acute brain dysfunction. largely avoidable said that.

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