tokens: Mechanical ventilation in control lungs produced a 47 % decrease in chord compliance , an increase in lung lavage levels of tumor necrosis factor ( TNF ) - alpha ( 722 + /- 306 pg / ml ) , interleukin ( IL ) -1 beta ( 902 + /- 322 pg / ml ) , and macrophage inflammatory protein-2 ( MIP-2 ) ( 363 + /- 104 pg / ml ) as compared with low levels of cytokines detected in preventilation data , and no change in percentage of surfactant large aggregates ( LA ) .
folded_tokens: mechanical ventilation in control lung produce a 47 % decrease in chord compliance , a increase in lung lavage level of tumor necrosis factor ( tnf ) - alpha ( 722 + /- 306 pg / ml ) , interleukin ( il ) -1 beta ( 902 + /- 322 pg / ml ) , and macrophage inflammatory protein-2 ( mip-2 ) ( 363 + /- 104 pg / ml ) as compare with low level of cytokine detect in preventilation datum , and no change in percentage of surfactant large aggregate ( LA ) .