ABSTRACT
Dexmedetomidine has been subjected to an extensive evaluation for its’ role in the prevention of postoperative delirium following cardiac surgery. In striking contrast to the preexisting meta-analysis supporting postoperative delirium-reduction with dexmedetomidine, few recently concluded multicentric large scale randomized controlled trials suggest otherwise. This article aims to present a nuanced perspective of the evolving controversy by attempting to decode the apparent incongruences in the literature accumulating off-late, which is particularly pertinent amidst an ever-escalating heterogeneity in the current research ecosystem.
Keywords:
Cardiac Surgery; Dexmedetomidine; Meta-Analysis; Delirium; Randomized Controlled Trials.