Alcohol Abuse Enhances Pulmonary Edema in Acute Respiratory Distress Syndrome

Autor: Stephanie Eaton, Greg S. Martin, David M. Berkowitz, Marc Moss, Pajman A. Danai
Rok vydání: 2009
Předmět:
Zdroj: Alcoholism: Clinical and Experimental Research. 33:1690-1696
ISSN: 1530-0277
0145-6008
DOI: 10.1111/j.1530-0277.2009.01005.x
Popis: Background: Pulmonary edema is a cardinal feature of the life-threatening condition known as acute respiratory distress syndrome (ARDS). Patients with chronic alcohol abuse are known to be at increased risk of developing and dying from ARDS. Based upon preclinical data, we hypothe- sized that a history of chronic alcohol abuse in ARDS patients is associated with greater quanti- ties and slower resolution of pulmonary edema compared with ARDS patients without a history of alcohol abuse. Methods: A PiCCOtranspulmonary thermodilution catheter was inserted into 35 patients within 72 hours of meeting American European Consensus Criteria definition of ARDS. Pulmo- nary edema was quantified as extravascular lung water (EVLW) and measured for up to 7 days in 13 patients with a history of chronic alcohol abuse and 22 patients without a history of chronic alcohol abuse. Results: Mean EVLW was higher in patients with a history of chronic alcohol abuse (16.6 vs. 10.5 ml ⁄ kg, p < 0.0001). Patients with alcohol abuse had significantly greater EVLW over the duration of the study (RM-ANOVA p = 0.003). There was a trend towards slower resolution of EVLW in patients with a history of alcohol abuse (a decrease of 0.5 ml ⁄ kg vs. 2.4 ml ⁄ kg, p = 0.17) over the study period. A history of alcohol abuse conferred a greater than 3-fold increased risk of elevated EVLW (OR 3.16, (1.26 to 7.93)) using multivariate logistic regression analysis. Conclusions: In patients who develop ARDS, alcohol abuse is associated with greater levels EVLW and a trend towards slower resolution of EVLW. Combined with mechanistic and preclinical evidence linking chronic alcohol consumption and ARDS, targeted therapies should be developed for these patients.
Databáze: OpenAIRE