Study design (if review, criteria of inclusion for studies)
RCT
Interventions
ceftazidime 150 mg/kg/day was compared with 320 mg/kg/day.
Outcome measures
Changes in clinical findings, laboratory tests, pulmonary function and chest radiographs were evaluated after 14 days of treatment in hospital.
Main results
Both treatments were associated with a significant improvement, but the higher dose did not offer an additional benefit. An increase in alanine aminotransferase (ALT) occurred after both treatments; with a significantly greater increase after the high-dose therapy (mean increase +/- S.E.M. 8% +/- 2% vs 2% +/- 1 %; P < 0.01). All but one of the ALT values after treatment were within normal limits.