OBJECTIVES: First, to determine whether the severity of shock, as measured by systemic hypotension and metabolic acidosis, is significantly associated with a higher risk of acute lung injury in patients with severe trauma. Second, to determine whether the volumes of blood and crystalloid solutions administered in the early posttrauma period are independent risk factors for acute lung injury in severely traumatized patients. DESIGN: Prospective observational study. SETTING: Level I urban trauma center in a university hospital. PATIENTS: A total of 102 severely injured, mechanically ventilated trauma patients with an Injury Severity Score > or =16 and aged between 18 and 75 yrs. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Initial clinical and laboratory data were collected in the emergency department, and on a daily basis thereafter during the patient's intensive care unit stay. Of the 102 severely injured patients enrolled, 42 developed acute lung injury (41%) and 60 did not (59%). A total of 93% of the trauma patients who developed acute lung injury during the 17-month study period were included in the study. Initial base deficit was significantly lower in patients who developed acute lung injury than in those who did not (-8.8+/-4.5 vs. -5.6+/-5.1, p<.01). The difference in systolic blood pressure between the two groups was not significant. CONCLUSIONS: In this group of severely injured trauma patients, the degree of metabolic acidosis at the time of admission identified those patients with the highest probability of developing acute lung injury. In addition, the volume of crystalloid solution administered during the first 24 hrs was significantly greater in patients who later developed acute lung injury. Finally, there was a significantly higher morbidity in patients who developed acute lung injury, whereas mortality did not differ between the two groups.
OBJECTIVES: First, to determine whether the severity of shock, as measured by systemic hypotension and metabolic acidosis, is significantly associated with a higher risk of acute lung injury in patients with severe trauma. Second, to determine whether the volumes of blood and crystalloid solutions administered in the early posttrauma period are independent risk factors for acute lung injury in severely traumatized patients. DESIGN: Prospective observational study. SETTING: Level I urban trauma center in a university hospital. PATIENTS: A total of 102 severely injured, mechanically ventilated traumapatients with an Injury Severity Score > or =16 and aged between 18 and 75 yrs. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Initial clinical and laboratory data were collected in the emergency department, and on a daily basis thereafter during the patient's intensive care unit stay. Of the 102 severely injured patients enrolled, 42 developed acute lung injury (41%) and 60 did not (59%). A total of 93% of the traumapatients who developed acute lung injury during the 17-month study period were included in the study. Initial base deficit was significantly lower in patients who developed acute lung injury than in those who did not (-8.8+/-4.5 vs. -5.6+/-5.1, p<.01). The difference in systolic blood pressure between the two groups was not significant. CONCLUSIONS: In this group of severely injured traumapatients, the degree of metabolic acidosis at the time of admission identified those patients with the highest probability of developing acute lung injury. In addition, the volume of crystalloid solution administered during the first 24 hrs was significantly greater in patients who later developed acute lung injury. Finally, there was a significantly higher morbidity in patients who developed acute lung injury, whereas mortality did not differ between the two groups.
Authors: Chirag V Shah; Paul N Lanken; A Russell Localio; Robert Gallop; Scarlett Bellamy; Shwu-Fan Ma; Carlos Flores; Jeremy M Kahn; Barbara Finkel; Barry D Fuchs; Joe G N Garcia; Jason D Christie Journal: Chest Date: 2010-06-24 Impact factor: 9.410
Authors: Karim Brohi; Mitchell J Cohen; Michael T Ganter; Michael A Matthay; Robert C Mackersie; Jean-François Pittet Journal: Ann Surg Date: 2007-05 Impact factor: 12.969
Authors: Brent Whittaker; Sarah C Christiaans; Jessica L Altice; Mike K Chen; Alfred A Bartolucci; Charity J Morgan; Jeffrey D Kerby; Jean-François Pittet Journal: Shock Date: 2013-05 Impact factor: 3.454
Authors: Carolyn S Calfee; Mark D Eisner; Lorraine B Ware; B Taylor Thompson; Polly E Parsons; Arthur P Wheeler; Anna Korpak; Michael A Matthay Journal: Crit Care Med Date: 2007-10 Impact factor: 7.598