PROPHYLAXIS OF POSTINTUBATION SORE THROAT BY THE USE OF SINGLE PUFF INHALATION OF BECLOMETHASONE DIPROPIONATE PREOPERATIVELY

Postintubation Sore Throat

Abstract

Objective: The objective of the study was to assess the occurrence and severity of sore throat following endotracheal anaesthesia and its reduction by beclomethasone inhalation.
Study Design: A randomized controlled trial.
Place and Duration of Study: This study was carried out at the main operation theatre, Combined Military Hospital Rawalpindi from October 2002 to April 2003.
Patients and Methods: Two hundred patients undergoing general anaesthesia for elective surgery were included. Patients were randomly assigned to two groups of 100 patients each. The patients in group A were given one puff inhalation of beclomethasone before intubation while group B was control group. The patients were evaluated for occurrence and severity of postoperative sore throat by direct questions 6, 12, 24 and 48 hours after surgery.
Results: In the beclomethasone group, 10 patients had sore throat as compared to 55 in control group (p <0.01). All 10 patients who experienced symptoms in beclomethasone group had mild sore throat while among the patients in the control group 22 had mild, 13 had moderate and 20 had severe sore throat. After 48 hours, no patient had the symptoms in the study group while 9 of the control group still suffered from sore throat. No drug related side effects were observed.
Conclusion: Postoperative sore throat after general anaesthesia is common (occurrence rate of 55%). Beclomethasone inhaler is highly effective in the prevention of postoperative sore throat. It reduces both the occurrence and severity of sore throat.