ICU admission rates in Istanbul following the addition of favipiravir to the national COVID-19 treatment protocol

Abstract

OBJECTIVE: The objective of this study was to understand the observational relationship between adoption of favipiravir into the national COVID-19 treatment protocol and intensive care unit (ICU) admission rates in Istanbul due to COVID-19. METHODS: Data were harvested from the Public Health Management System-HSYS, which collate centrally the records of all known cases of COVID-19. The total number of cases, numbers admitted to ICU, and number undergoing intubation were compared between 2 time periods: 11th of March, the date on which the first case in Turkey was confirmed, to 30th of March; and March 30, to 10th of April, 5 days after Favipiravir was introduced into the treatment algorithm when, the records were examined. RESULTS: The percentage of patients requiring ICU admission diminished from 24% to 12%, whilst the percentage intubated fell from 77% to 66%. These differences were both statistically significant. CONCLUSION: The addition of favipiravir to the national COVID-19 treatment protocol may explain this rapid decrease in the rate of ICU admissions and intubation.