[Inhalational or intravenous anesthesia?].

The debate continues whether there is a difference in patient outcome following inhalational versus intravenous anesthesia. A recent meta-analysis showed improved outcome following inhalational anesthesia in patients undergoing cardiac surgery but not in patients undergoing non-cardiac procedures. In this article we discuss the meta-analysis and its caveats, taking into account additional comparative studies. Our overall conclusion is that it is too early to definitively claim that one anesthesia technique results in a better outcome than the other.