The effects of on hemodynamics, oxygen saturation, peak airway pressure and adverse events during anesthesia for thyroid surgery: tracheal intubation Vs. ProSeal laryngeal mask airway.

OBJECTIVE To investigate the effect of tracheal intubation and ProSeal laryngeal mask airway (PLMA) on hemodynamics, oxygen saturation, peak airway pressure and adverse events during anesthesia for thyroid surgery. METHODS 65 patients who underwent luminal thyroid surgery under general anesthesia were enrolled as the study subjects, and were divided into control group (30 patients, tracheal intubation) and experimental group (35 patients, PLMA) using random number table. The time to establishment of artificial airway and success rate, hemodynamics, oxygen saturation, peak airway pressure and adverse effects were observed in the two groups. RESULTS The SBP, DBP, and HR levels of patients in the experimental group were significantly lower than those of control group (P 0.05). A surgical airway was quickly established in both groups, and the time to airway establishment was shorter in the experimental group than in the control group. The incidence of adverse reactions during extubation was lower in the experimental group than in the control group, and the incidence of hoarseness, choking and cough differed significantly between the two groups (P < 0.05), and the adverse reactions in both groups were relieved or disappeared 24 h after the operation. CONCLUSION With LMPA, patients are more hemodynamically stable during insertion and removal of the mask, have a lower incidence of adverse events, and experience less throat irritation, with safety.