Tympanostomy tube placement and vestibular function in children.
(41/83)
(+info)
Immunodeficiencies in children with chronic post tympanic otorrhoea.
(42/83)
INTRODUCTION: A minority of children treated with ventilation tubes develop chronic otorrhoea. To test the hypothesis that this condition might be caused by an underlying primary immunodeficiency, the immunological status was examined in a group of children with longstanding otorrhoea. MATERIAL AND METHODS: Eighteen children who had suffered from otorrhoea for a minimum of six months and who did not respond to relevant therapy were included. Thorough cleansing and suction was performed including removal of ventilation tubes. Swabs were obtained for microbiology and blood was collected for immunological analyses. RESULTS: One child out of 18 had a normal immune status. Five demonstrated isolated humoral deficiencies, four had isolated cellular deficiencies, whereas combined defects were identified among eight children. The humoral deficiencies consisted of selective or partial immunoglobulin A deficiencies, immunoglobulin G subclass and mannanbinding lectin deficiencies. The cellular deficiencies most often involved the cytotoxic T cells and the natural killer cells. CONCLUSION: Primary immunodeficiencies were very prevalent in a highly selected group of children suffering from longstanding post tympanic otorrhoea. The condition should therefore be considered in case of chronic, refractory otorrhoea. The serostatus should be followed carefully to obtain information of the prognosis. FUNDING: Not relevant. TRIAL REGISTRATION: Not relevant. (+info)
A pilot study of the ability of the forced response test to discriminate between 3-year-old children with chronic otitis media with effusion or with recurrent acute otitis media.
(43/83)
(+info)
A randomised controlled trial of surgery for glue ear.
(44/83)
OBJECTIVE: To assess the effect of five different surgical treatments for glue ear (secretory otitis media) on improvement in hearing and, assuming one or more treatments to be effective, to identify the appropriate indications for surgery. DESIGN: Randomised controlled trial of children receiving (a) adenoidectomy, bilateral myringotomy, and insertion of a unilateral grommet; (b) adenoidectomy, unilateral myringotomy, and insertion of a unilateral grommet; (c) bilateral myringotomy and insertion of a unilateral grommet; and (d) unilateral myringotomy and insertion of a grommet. Children were followed up at seven weeks, six months, 12 months, and 24 months by symptom history and clinical investigations. SETTING: Otolaryngology department in an urban hospital. PATIENTS: 149 Children aged 4-9 years who were admitted for surgery for glue ear and who had no history of previous operations on tonsils, adenoids, or ears and no evidence of sensorineural deafness. Inadequate follow up information on levels of hearing and on middle ear function was obtained from 22. MAIN OUTCOME MEASURES: Mean hearing loss (dB) of the three worst heard frequencies between 250 and 4000 Hz, results of impedance tympanometry, and parental views on their child's progress. RESULTS: In the 127 children for whom adequate information was available ears in which a grommet had been inserted performed better in the short term (for at least six months) than those in which no grommet had been inserted, irrespective of any accompanying procedure. Most of the benefit had disappeared by 12 months. Adenoidectomy produced a slight improvement that was not significant, though was sustained for at least two years. The ears of children who had had an adenoidectomy with myringotomy and grommet insertion, however, continued to improve so that two years after surgery about 50% had abnormal tympanometry compared with 83% of those who had had only myringotomy and grommet insertion, and 93% of the group that had had no treatment. Logistic regression analyses identified preoperative hearing level as the single best predictor of good outcome from surgery. Other variables contributed little additional predictive power. CONCLUSIONS: If the principal objective of surgery for glue ear is to restore hearing then our study shows that insertion of grommets is the treatment of choice. The addition of an adenoidectomy will increase the likelihood of restoration of normal function of the middle ear but will not improve hearing. When deciding appropriate indications for surgery, a balance has to be made between performing unnecessary operations and failing to treat patients who might benefit from surgical intervention. Preoperative audiometry scores might be the best predictor in helping to make this decision. (+info)
Retrospective review of grommet insertions for otitis media with effusion in children in Singapore.
(45/83)
Otitis media with effusion is one of the most common childhood infections, and grommet insertions are done for chronic otitis media which have failed medical therapy. The aims of this study were 1) to determine the patient profile of children needing grommet insertion and 2) to determine if grommet insertion is safe and effective. A retrospective review of 105 children with myringotomy and grommet insertions for chronic otitis media with effusion between 2006 and 2008 was performed. Seventy two percent of patients were younger than 6 years old. Male to female ratio was 4:3. Twelve percent of patients were syndromic. In children with otitis media with effusion, hearing and academic performance improved after grommet insertion. Allergic rhinitis and cleft palate are risk factors for chronic middle ear effusion. (+info)
Novel rat model of tympanostomy tube otorrhea.
(46/83)
(+info)
Persistent alternobaric vertigo at ground level.
(47/83)
(+info)
Assessment of the association between atopic conditions and tympanostomy tube placement in children.
(48/83)
(+info)