Early insertion of ear tubes in otherwise healthy infants and young children with persistent fluid in the middle ear does not improve developmental outcomes up to 9 to 11 years of age, according to results of an important study at Children's Hospital of Pittsburgh of UPMC led by otitis media researcher Jack Paradise, MD.

These findings strongly suggest that no intervention is necessary for most children with fluid in their ears. Results of the study are published in the Jan. 18 issue of the New England Journal of Medicine.

Dr. Paradise and colleagues have conducted a longitudinal study of 6,350 children enrolled before the age of 2 months between 1991 and 1995. Among the group of those children who developed persistent middle ear fluid before age of 3 years, the researchers found no evidence that prompt insertion of ear tubes improves developmental outcomes compared with delayed insertion if the fluid eventually fails to clear up spontaneously. This finding reverses a decades-old belief held by many in the medical community that fluid in the middle ear may lead to developmental impairment.

"These findings provide strong evidence that fluid persisting in the middle ear for periods as long as we studied does not affect developmental outcomes in children as old as 11 and that for otherwise healthy children with middle ear effusion, placement of ear tubes is ordinarily not necessary," said Dr. Paradise, a longtime pediatrician at Children's and professor emeritus of Pediatrics at the University of Pittsburgh School of Medicine.

Among children in the United States, otitis media is the most commonly diagnosed illness after the common cold. About 90 percent of children have at least one episode of otitis media by the time they are 3 years of age. The term "otitis media" refers both to ear infections and to fluid in the ear that follows ear infections or can lead to ear infections. Otitis media is inflammation in the lining of the
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Contact: Marc Lukasiak
marc.lukasiak@chp.edu
412-692-7919
Children's Hospital of Pittsburgh
19-Jan-2007