Association between ventilatory settings and development of acute respiratory distress syndrome in mechanically ventilated patients due to brain injury

作者：Tejerina, Eva^*; Pelosi, Paolo; Muriel, Alfonso; Penuelas, Oscar; Sutherasan, Yuda; Frutos-Vivar, Fernando; Nin, Nicolas; Davies, Andrew R.; Rios, Fernando; Violi, Damian A.; Raymondos, Konstantinos; Hurtado, Javier; Gonzalez, Marco; Du, Bin; Amin, Pravin; Maggiore, Salvatore M.; Thille, Arnaud W.; Soares, Marco Antonio; Jibaja, Manuel; Villagomez, Asisclo J.; Kuiper, Michael A.; Koh, Younsuck; Moreno, Rui P.; Ali Zeggwagh, Amine; Matamis, Dimitrios; Anzueto, Antonio

来源：Journal of Critical Care, 2017, 38: 341-345.

DOI：10.1016/j.jcrc.2016.11.010

• Acute respiratory distress syndrome
• Mechanical ventilation
• Neurologic disease
• Driving pressure
• Neurologically critically ill patients
• Pulmonary complications

Purpose: In neurologically critically ill patients with mechanical ventilation (MV), the development of acute respiratory distress syndrome (ARDS) is a major contributor to morbidity and mortality, but the role of ventilatory management has been scarcely evaluated. We evaluate the association of tidal volume, level of PEEP and driving pressure with the development of ARDS in a population of patients with brain injury.
Materials and methods: We performed a secondary analysis of a prospective, observational study on mechanical ventilation.
Results: We included 986 patients mechanically ventilated due to an acute brain injury (hemorrhagic stroke, ischemic stroke or brain trauma). Incidence of ARDS in this cohort was 3%. Multivariate analysis suggested that driving pressure could be associated with the development of ARDS (odds ratio for unit increment of driving pressure 1.12; confidence interval for 95%: 1.01 to 1.23) whereas we did not observe association for tidal volume (in ml per kg of predicted body weight) or level of PEEP. ARDS was associated with an increase in mortality, longer duration of mechanical ventilation, and longer ICU length of stay.
Conclusions: In a cohort of brain-injured patients the development of ARDS was not common. Driving pressure was associated with the development of this disease.

• 出版日期2017-4
• 单位河北医科大学; 中国医学科学院北京协和医院