Effect of intraoperative dexmedetomidine on postoperative mental health in cardiac surgery: a randomized controlled trial.
Hao X; Zhang Z; Cai C; Yang L; Cao F; Chen G; Shen H; Zhang Z · 2026 · International journal of surgery (London, England)
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Dexmedetomidine was widely used in anesthesia management during cardiac surgery. The purpose was to evaluate the safety and efficacy of intraoperative dexmedetomidine in the treatment of postoperative depression in adult…
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Metadata source: Europe PMC · DOI 10.1097/js9.0000000000003906