Conservative treatment of otitis media with effusion by autoinflation of the middle ear. Autoinflation as a treatment of secretory otitis media. A randomized controlled study. The long-term outcome of nonsuppurative otitis media with effusion. Screening for otitis media with effusion in preschool children. A double-blind randomised placebo-controlled trial of topical intranasal corticosteroids in 4- to 11-year-old children with persistent bilateral otitis media with effusion in primary care. Epidemiology and treatment of otitis media with effusion in children in the first year of primary school. Autoinflation in the treatment of glue ear in children. The efficacy of oral steroids in the treatment of persistent otitis media with effusion. Five vs. ten days of therapy for acute otitis media.
A total of 85 children on the waiting list for grommet insertion aged between 3 and 10 years with bilateral chronic otitis media with effusion (OME) were assigned at random to an observation or treatment group. Those in the treatment group were given the Otovent device to use three times a day for the duration of the study and both groups were then seen at monthly intervals for 3 months for pneumatic otoscopy and tympanometry. Statistically significant improvement was seen in those using the treatment with a compliance of more than 70%. This was detected on the outcome measures of tympanometry and pneumatic otoscopy after 1, 2 and 3 months. No side effects were demonstrated. We conclude that autoinflation is an effective short-term treatment for children with OME when used regularly under supervision. This study was undertaken to evaluate the effect of a new method of autoinflation as an alternative treatment of secretory otitis media. Up to 80% of all children experience one or more episodes of eustachian tube dysfunction and secretory otitis media before school age. Common treatment of this condition is insertion of a ventilation tube in the tympanic membrane. Because of the very high incidence of secretory otitis media in childhood, insertion of ventilation tubes is the most frequently performed operation under general anesthesia in children. In addition to possible anesthetic complications, insertion of ventilation tubes may be associated with purulent suppuration, pathologic findings in the eardrum, and hearing impairment. One hundred children were consecutively randomized to undergo either autoinflation, using a new device, or placed in a control group. The children were between 3 and 10 years of age and were entered into the study after having had secretory otitis media for at least 3 months, as verified by tympanometric findings. Tympanometry was repeated at 2 weeks and at 1, 2, and 3 months after the children were entered into the study. After 2 weeks of autoinflation, the tympanometric conditions were improved in 64% of ears, unchanged in 34%, and deteriorated in the remaining 2%. In the control group, tympanometric findings were improved in 15% of ears, unchanged in 71%, and deteriorated in the remaining 14%. Seventy-four children were enrolled in a double-blind placebo-controlled study to define the outcome of nonsuppurative otitis media with effusion (OME) over a 12-week period. Participants were randomly assigned to one of three treatment groups: pseudoephedrine (4 mg/kg/day), chlorpheniramine (0.35 mg/kg/day), or placebo. The children were reexamined at 2, 4, 8, and 12 weeks after enrollment unless earlier dismissed from the study because OME resolved or acute suppurative otitis media developed. Of the 66 children completing the study protocol, 44 percent had resolved OME, 38 percent developed acute suppurative otitis media, 14 percent had unresolved OME, and 4 percent developed severe hearing loss or medication side effects by the end of 12 weeks. The greatest incidence of both suppurative otitis media and resolution of OME occurred by 2 weeks of follow-up. There was no significant difference in resolution of effusion between treatment groups. Children who were 18 months of age or older with unilateral effusion had the best likelihood of resolution. 1439 Dutch children were included in a randomised trial to evaluate the efficacy of preschool screening for otitis media with effusion (OME) by 3-monthly tympanometry. Children with bilateral OME on two consecutive occasions were referred for further investigation and then, if parents gave their consent, allocated at random to treatment or non-treatment groups. The effect of childhood screening for OME and subsequent treatment was evaluated by assessment of language performance; no benefit was found, mainly because of the large degree of spontaneous recovery. To determine the clinical effectiveness and cost-effectiveness of topical mometasone in children with bilateral otitis media with effusion (OME).
                A double-blind randomised placebo-controlled trial with an intention to treat analysis; the 10.6% of patients lost to follow-up at 1 month were censored in the analysis.
                76 Medical Research Council General Practice Research Framework practices throughout the UK between 2004 and 2007.
                A sample of 217 children aged 4-11 years was selected from those presenting to their GP with one or more episodes of otitis media or ear-related problems in the previous 12 months whom the research nurse confirmed had bilateral glue ear using microtympanometry (B B or B C2 types using a modified Jerger classification) at randomisation.
                Mometasone 50 micrograms in each nostril or placebo spray once daily for 3 months.
                The primary outcome was the proportions of children cleared of OME assessed by tympanometry at 1 month. Secondary outcomes included clearance at 3 months and 9 months; adverse events; OM8-30 scores (a functional health status responsive disease-specific measure); hearing loss; days with otalgia; cost-effectiveness; and health utilities.
                Of the topical steroid group, 40.6% (39/96) demonstrated tympanometric clearance (C1 or A type) in one or both ears at 1 month, compared with 44.9% (44/98) of the placebo group. The absolute risk reduction at 1 month was -4.3% (95% CI -18.05% to 9.26%); the odds ratio (OR) was 0.84 (95% CI 0.48 to 1.48). Four covariates were pre-specified for inclusion in logistic regression analysis: age as a continuous variable (p = 0.94), season (p = 0.70), atopy (p = 0.61) and clinical severity (p = 0.006). The adjusted OR (AOR) at 1 month for the main outcome was 0.93 (95% CI 0.50 to 1.75). Secondary analysis at 3 months showed 58.1% of the steroid group had resolved and 52.3% of the placebo group, AOR 1.45 (95% CI 0.74 to 2.84). At 9 months 55.6% of the treated group remained clear in at least one ear and 65.3% of the placebo group, AOR 0.82 (95% CI 0.39 to 1.75). Adverse events (although relatively minor) occurred in 7-22% of children and included nasal stinging, epistaxis, dry throat and cough. The OM8-30 scores (p = 0.55) reported hearing difficulty (p = 0.08), and days with otalgia (p = 0.46) were not significantly different between groups at 3 months. The economic evaluation found the active treatment arm to be dominated by placebo, accruing slightly (but not significantly) higher costs and fewer quality-adjusted life-years (QALYs), with a 24.2% probability that topical steroids are a cost-effective use of NHS resources at a ceiling ratio of 20,000 pounds per QALY gained.
                Use of topical intranasal corticosteroids is very unlikely to be a clinically effective treatment for OME (glue ear) in the primary care setting.
                Current Controlled Trials ISRCTN38988331. In this multicentre study we evaluated the prevalence and risk factors of otitis media with effusion (OME) in Italian school-children and the effectiveness of medical treatment of chronic OME with a new cephalosporin, ceftibuten. During two winter periods, 3413 children, aged 5 to 7 years, were examined for the presence of OME by means of pneumotoscopy and a portable, hand-held tympanometer. The prevalence of asymptomatic OME was 14.2%, with no difference as regards sex, age, month of examination or geographic area. Younger children had significantly more bilateral than unilateral effusion. A recent episode of acute otitis media and previous tonsillectomy or adenoidectomy were associated with an increased risk of OME in multivariate logistic regression models. The presence of OME was unrelated to such factors as birthweight, prematurity, sibling or parental history of allergy, duration of daycare attendance, family history of ear infections. After 12 weeks, 26.6% of children with OME still had middle-ear fluid: 52 were randomized to ceftibuten (9 mg/kg q.d. for 14 days) and 59 to no treatment (nasal saline drops allowed). Children treated with ceftibuten had a significantly better resolution of middle-ear effusion after 4 and 8 weeks. As mass screening programmes for OME in the year of school entry are questioned, a focus only on children with known risk factors seems advisable. Ceftibuten can be useful in reducing the duration of middle-ear effusion. The use of autoinflation in the treatment of glue ear has been widely recommended. In order to assess its efficacy, 40 children were studied. 21 children practised nasal autoinflation of a toy balloon 3 times daily for 3 weeks and 19 children had no treatment. In the autoinflation group only 4 glue ears improved, while in the untreated group 10 glue ears improved. This study suggests that autoinflation has no part to play in the treatment of glue ear in children. One hundred thirty-six children with otitis media with effusion of at least 2 months' duration were investigated in a strict, double-blind, randomized prospective study to evaluate the efficacy of oral steroids in the treatment of this disease. The results of our study showed a significant complete and partial recovery from otitis media with effusion in the group treated by a combination of antibiotics (amoxicillin) and oral steroids (prednisone), compared with an amoxicillin-treated group and a placebo-treated group. We believe that this treatment mostly benefits children aged 4 to 10 years without oversized adenoids. The findings of our study imply that a combined course of antibiotics and oral steroids deserves its place as a routine conservative trial before surgery. In a double blind study 175 patients with acute otitis media were randomized into 2 treatment groups: 10 days of therapy with cefaclor or 5 days of therapy followed by 5 days of placebo. The dosage of cefaclor was 40 mg/kg/day administered orally in equally divided doses at 12-hour intervals. Tympanocentesis before treatment yielded specimens that contained Streptococcus pneumoniae or Haemophilus influenzae or both in 55% of specimens. Branhamella catarrhalis was isolated from 21% of specimens. Culture of material from the ear canal of patients with spontaneous perforation of the tympanic membrane of less than 24 hours duration yielded pneumococci or H. influenzae or both in 38% of specimens and staphylococci in 31%. Patients were scheduled for follow-up examinations at 5 or 6, 10, 30, 60 and 90 days. Of the 175 children 151 were evaluable at 10 days. There were 123 patients with both tympanic membranes intact at the time of diagnosis. There were 6 (10%) treatment failures of therapy in the 59 patients assigned to 5 days of therapy and 4 (6%) failures and 1 (2%) early relapse in the 64 assigned to 10 days of therapy (difference not significant). There were 28 evaluable patients with spontaneous perforation. There were 8 (53%) failures in the 15 children assigned to 5 days of therapy and only 1 (8%) failure in the 13 children assigned to receive 10 days of therapy (P = 0.016, Fisher exact test). Rates of reinfection and persistent middle ear effusion at 10, 30, 60 and 90 days follow-up were not significant different in patients assigned to 5 to 10 days of therapy. In patients with acute otitis media with intact tympanic membranes we have not been able to show any advantage of the standard duration of 10 days of therapy over a shortened course of 5 days. A 5-day course of antibiotic therapy does not appear to be sufficient for children with acute otitis media and spontaneous purulent drainage.
All of the studies were small, of limited treatment duration and had short follow-up. However, because of the low cost and absence of adverse effects it is reasonable to consider autoinflation whilst awaiting natural resolution of otitis media with effusion. Primary care could prove a beneficial place to evaluate such interventions and there is ongoing research in this area. Further research should also consider the duration of treatment, the long-term impact on developmental outcomes in children and additional quality of life outcome measures for children and families.