A. Novelli et al., Postantibiotic leukocyte enhancement of meropenem against gram-positive and gram-negative strains, ANTIM AG CH, 44(11), 2000, pp. 3174-3176
The postantibiotic leukocyte enhancement (PALE) of meropenem in vitro in co
mparison with that of imipenem was evaluated with 24 recently isolated gram
-positive and gram-negative strains. In general, preexposure to carbapenems
(at four times the MIC for 2 h) led to increased polymorphonuclear cell ph
agocytic killing. The PALE of imipenem was generally significantly less tha
n that observed with meropenem.