Flu versus coronavirus: new study suggests that COVID-19 has twice the hospital death rate of influenza patients


According to one study, Sevitt – Kovid-19 patients had twice the in-hospital mortality compared to influenza patients.

This high of hospital mortality rate – 40% for COVID-19 patients vs. 19% for influenza patients – was independent of patients’ age, gender, co-health conditions, and disease severity, according to the ICU. Study published on Friday in the History of the American Thoracic Society.

This is believed to be the first study in the United States to directly compare clinical features, laboratory results, and health outcomes between COVID-19 patients and flu patients.

Lead author Dr., a pulmonary and critical care medicine physician with the University of Washington Medicine. Natalie Cobb, and her co-authors, reviewed the medical records of 65 patients with severe influenza A or B who are critically ill. Intensive care units of two UW Medicine hospitals between January 1, 2019 and April 15, 2020.

The study found that in-hospital mortality was 40%, versus 19%, for influenza patients in COVID-19 patients and they needed to stay on mechanical ventilation longer, had poor lung function and severe lung inflammation. Preferred to develop more. Had flu.

“The finding that ARDS (acute respiratory distress syndrome) may be more prevalent in critically ill patients with COVID is important in understanding why mortality can occur between the two diseases,” Cobb said. “We also found that patients with ARDS due to COVID-19 tended to have worse clinical outcomes than ARDS patients who suffered from influenza.”

Researchers have noted that, at the onset of the outbreak of COVID, several comparisons were made between COVID-19 and influenza infection, which is responsible for a significant number of hospital and deaths in the United States and globally. . While previous studies did not directly compare the two diseases, research has shown that significant differences exist between the two diseases in the proportion of individuals with severe morbidity and mortality.

“I encourage people to continue receiving social-removal measures and masking to obtain the flu vaccine and to limit the spread of COVID-19,” Cobb said.

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