ABSTRACT
Objective To evaluate the efficacy of early controlled cold atomization inhalation of budesonide in the treatment of post-operative sore throat (POST) after double-lumen endotracheal intubation. Methods A total of 105 ASAⅠ~Ⅲpatients having POST after thoracic surgery with double-lumen endotracheal intubation were randomly divided into three groups(n = 35 each). The patients in the control group were treated with atomization inhalation of 12 mL 20℃saline(Group C)and those in the observation groups were treated with 10 mL 20℃saline plus 2 mL(1 mg)budesonide(Group R)or 10 mL 0℃saline plus 2 mL(1 mg)budesonide (Group L)for 15 minutes immediately after extubation. The 4-score scale was used to evaluate sore throat,dry throat,hoarseness and swallowing difficulty 1,2,6 and 24 h after the extubation and QoR-40 scale to assess post-operative recovery at 24 h. Results The scores of sore throat and dry throat were significant lower in group L than those in group C(P < 0.05)at 1,2 and 24 h and the score of swallowing difficulty(dysphagia)was also signifi-cant relieved at 1,6 and 24 h after the extubation in group L. Furthermore,the score of sore throat was significant lower in group L than that in group R(P<0.05)at 1 h. There were no significant differences of hoarseness in three groups(P > 0.05). The total score of QoR-40 scale was the significantly highest in group L than that in group C and group R(P<0.05)24 h postoperatively. Conclusion Cold atomization inhalation of budesonide immediately after the extubation of double-lumen endotracheal can alleviate POST and bring more benefits to patients which help to enhance the recovery after throracic surgery.