Upsala journal of medical sciences
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Randomized Controlled Trial
Dexmedetomidine reduces the incidence of fentanyl-induced cough: a double-blind, randomized, and placebo-controlled study.
The incidence of fentanyl-induced cough (FIC) during induction of general anesthesia varies around 40% and is undesirable. It increases intracranial, intraocular, and intra-abdominal pressures. This prospective, randomized, double-blind, placebo-controlled study evaluated the effect of dexmedetomidine (DEX) pretreatment on the incidence and severity of FIC. ⋯ . Intravenous DEX (0.5 μg/kg or 1 μg/kg) immediately before the administration of intravenous fentanyl (4.0 μg/kg) significantly reduced the incidence of FIC.