Mechanical power measurement during mechanical ventilation of SARS-CoV-2 critically ill patients. A cohort study

Autor: Rivera Palacios, Alejandro, España, Johana Andrea, Gómez González, José Fernando, Salazar Gutierrez, Guillermo, Ávila Reyes, Diana, Moreno, Paula, Lara Martinez, Angie Vanessa, Aguirre-Flórez, Mateo, Giraldo-Diaconeasa, Adrian
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Colombian Journal of Anestesiology, Volume: 50, Issue: 4, Article number: e204, Published: 22 OCT 2022
Popis: Introduction: The ventilator-induced lung injury (VILI) depends on the amount of energy per minute transferred by the ventilator to the lung measured in Joules, which is called mechanical power. Mechanical power is a development variable probably associated with outcomes in ventilated patients. Objective: To describe the value of mechanical power in patients with SARS-CoV-2 infection and ventilated for other causes and its relationship between days of mechanical ventilation, length of stay in the intensive care unit (ICU), and mortality. Methods: A multicenter, analytical, observational cohort study was conducted in patients with SARS-CoV-2 infection who required invasive mechanical ventilation and patients ventilated for other causes for more than 24 hours. Results: The cohort included 91 patients on mechanical ventilation in three tertiary care centers in the city of Pereira, Colombia. The average value of the mechanical power found was 22.7 ± 1 Joules/ min. In the subgroup of patients with SARS-CoV-2 infection, the value of mechanical power was higher 26.8 ± 9 than in the subgroup of patients without a diagnosis of SARS-CoV-2 infection 18.2 ± 1 (p
Databáze: OpenAIRE