• M Ozaki, K Minami, T Sata, and A Shigematsu.
• Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Fukuoka, Japan.
• Can J Anaesth. 2001 Dec 1;48(11):1080-3.

PurposeTo evaluate prospectively the incidence and severity of postoperative sore throat in 63 orotracheally intubated patients undergoing general anesthesia for various surgical procedures and to determine whether postoperative sore throat could be attenuated by treatment with the transdermal nonsteroidal anti-inflammatory drug ketoprofen applied on the anterior skin of the neck during operation.MethodPatients were randomly assigned to have treatment with ketoprofen (ketoprofen group) or to have placebo tape treatment (control group). Postoperative analgesia was obtained by continuous epidural infusion of local anesthetics, and no narcotics were administered intraoperatively or postoperatively. All patients were interviewed postoperatively after 12-20 hr using a scoring scale questionnaire. Sore throat was scored as 0=no sore throat, 1=minimal, 2=mild, 3=moderate, 4=severe.ResultsIn the control group, 16 of 32 patients had a sore throat. In the ketoprofen group, less patients (ten of 31 patients) had a sore throat (not significant). The severity of sore throat was alleviated significantly in the ketoprofen group (P <0.05).ConclusionThis study suggests the pain caused by tracheal intubation is relieved by intraoperative topical use of transdermal ketoprofen.

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