The results highlight “the necessity of assessing combination therapy in randomized trials before adopting it into clinical use,” the researchers said.
The study was not designed to examine the effect of the two types of therapy on bacteria other than A. baumannii, the researchers noted. However, based on the findings, “we recommend against the routine use of carbapenems for the treatment of carbapenem-resistant A. baumannii infections,” they said.
The study was supported by EU AIDA grant Health-F3-2011-278348. Dr. Paul had no financial conflicts to disclose.
SOURCE: Paul M et al. Lancet Infect Dis. 2018 Feb 15. doi: 10.1016/S1473-3099(18)30099-9.