Sevoflurane, Compared With Isoflurane, Minimizes Lung Damage in Pulmonary but Not in Extrapulmonary Acute Respiratory Distress Syndrome in Rats.

Background: Volatile anesthetics modulate inflammation in acute respiratory distress syndrome (ARDS). However, it is unclear whether they act differently depending on ARDS etiology. We hypothesized that the in vivo and in vitro effects of sevoflurane and isoflurane on lung damage would not differ in pulmonary (p) and extrapulmonary (exp) ARDS.

Effects of short-term propofol and dexmedetomidine on pulmonary morphofunction and biological markers in experimental mild acute lung injury.

We evaluated whether the short-term use of dexmedetomidine and propofol may attenuate inflammatory response and improve lung morphofunction in experimental acute lung injury (ALI). Thirty-six Wistar rats were randomly divided into five groups. Control (C) and ALI animals received sterile saline solution and Escherichia coli lipopolysaccharide by intraperitoneal injection respectively.