The prognosis and its influencing factors analysis on grommet insertions for secretory otitis media in children / 重庆医学

ABSTRACT

Objective To investigate the prognosis of grommet insertions for osecretory otitis media in children and analyze the factors that may influence the results.Methods A retrospective review of 103 children (182 ears) with grommet insertions for osecretory otitis media from January 2011 to December 2011 was performed.They were divided into two groups(A and B) basing on the median age of 6 years old and observed their clinical manifestations,etiology and prognosis through two years' follow-up.The preoperative pure tone audiometry(PTA) hearing threshold,PTA in two weeks after surgery,the proportion of adenoid hypertro phy,the time of tube extrusion,the relapse of osecretory otitis media and repeat operation between two groups were compared.Results The difference of preoperative PTA and post operative PTA were not significant different between two groups(P＞0.05).But post operative PTA was lower than preoperative PTA(P＜0.05).The difference of otitis media recurrence was not significant different between two groups(P=0.088),but adenoid hypertrophy's proportion,tube extrusion's time and relapse were significant different(P＜0.05).Conclusion For school-age children with secretory otitis media need to extend the catheter time to reduce the probability of secondary catheterization.