Sequelae of otitis media with effusion among children with cleft lip and/or cleft palate

Otitis media with effusion (OME) is common among children with cleft palate, and may lead to such long-term consequences as hearing loss, tympanic membrane retraction, and chronic otitis media (COM). In total, 104 children with cleft lip and/or palate treated for OME at our institution were reviewed. Mean duration of follow-up was 6.9 years, and mean age at latest follow-up was 9.6 years. The incidence of COM was 19%, and the incidence of cholesteatoma was 1.9%. Ears showing such long-term sequelae of OME as hearing loss, tympanic membrane retraction, and chronic otitis media, were noted to have undergone a significantly greater number of ventilation tube insertions than ears not showing these sequalae. Our findings would suggest that a conservative approach to the management of OME in children with cleft palate is more likely to be beneficial in the long term.     

Sequelae of otitis media with effusion among children with cleft lip and/or cleft palate1

Otitis media with effusion (OME) is common among children with cleft palate, and may lead to such long‐term consequences as hearing loss, tympanic membrane retraction, and chronic otitis media (COM). In total, 104 children with cleft lip and/or palate treated for OME at our institution were reviewed. Mean duration of follow‐up was 6.9 years, and mean age at latest follow‐up was 9.6 years. The incidence of COM was 19%, and the incidence of cholesteatoma was 1.9%. Ears showing such long‐term sequelae of OME as hearing loss, tympanic membrane retraction, and chronic otitis media, were noted to have undergone a significantly greater number of ventilation tube insertions than ears not showing these sequalae. Our findings would suggest that a conservative approach to the management of OME in children with cleft palate is more likely to be beneficial in the long term.     

Chronic otitis media with effusion sequelae in children treated with tubes

OBJECTIVE: To determine incidence and prevalence of middle ear sequelae and abnormal tympanometry results among children with chronic otitis media with effusion (OME) who received standard treatment with tympanostomy tubes. DESIGN: Prospective cohort study. SETTING: Community clinic and academic medical center.Patients A total of 140 children followed up for 8 years after tube treatment. MAIN OUTCOME MEASURES: Tympanic membrane perforation, atrophy, retraction, hearing loss, myringosclerosis, low static admittance (SA) and broad-peaked tympanogram, high SA and narrow-peaked tympanogram, and negative tympanometric peak pressure. RESULTS: Annual incidence of sequelae was typically greater during 3 to 5 years than 6 to 8 years of follow-up. Greatest increases in incidence during the 5-year follow-up were for atrophy (67%), high SA and narrow-peaked tympanogram (70%), and retraction pocket (47%). Prevalence of these sequelae also increased over time, whereas low SA and broad-peaked tympanogram and negative tympanometric peak pressure decreased during follow-up. Sequela tended to become bilateral over time, and concordance of different sequelae in the same ear was low (kappa, 0.05-0.42). CONCLUSIONS: Annual incidence of sequelae decreased during follow-up. This finding parallels decreasing incidence of OME and tube placement as children mature and demonstrates that sequelae are more likely to develop during active acute and chronic OME. The cumulative effect of incidence resulted in few ears free of sequelae by 8 years of follow-up. Based on this cohort of healthy children with OME, although the risk of sequelae decreased over time, functional and morphologic sequelae were prevalent and may put children at risk for continuing middle ear problems as they grow into adolescence and adulthood.     

Otitis media with effusion in the adult

The etiologic factors associated with serous otitis media or otitis media with effusion (OME) are well described in children. Little has been published with regard to OME and its etiology in adults. Thirty-five adult patients who presented with OME in a referral-based otolaryngologic practice over a five-year period were studied by retrospective chart review with a follow-up telephone interview. OME in adults may be related to previous middle ear surgery in the contralateral ear, a history of middle ear disease in childhood, chronic nasal symptoms of obstruction and nasal fullness, cigarette smoking, and a family history of middle ear disease. The onset is often associated with upper respiratory tract infection. Nasopharyngeal carcinoma was uncommon.     

Otitis media and the new guidelines

Otitis media, including recurrent acute otitis media (AOM) and otitis media with effusion (OME), is one of the most common reasons for an illness-related visit to the primary care clinician. Until recently, antibacterial therapy was the standard treatment for most episodes of AOM and often for OME. However, in 1994, a clinical practice guideline on OME was developed by the Agency for Healthcare Policy and Research (now the Agency for Healthcare Research and Quality) and applied to normal children aged 1 to 3 years. The recommendations in the 1994 guideline were evidence based, widely discussed, and somewhat controversial but also acted as a starting point for some ideas about standardization of management of this very common disease. In 2004, revised clinical practice guidelines were published for OME that applied to children aged 2 months to 12 years and included children with developmental disabilities and underlying conditions that predispose them to OME. In addition, a new evidence-based clinical practice guideline for AOM was published in 2004. This guideline recognized that many episodes of AOM will resolve on their own without antimicrobial therapy, and on that basis, one of the recommendations for initial treatment of AOM in specified situations was watchful waiting without antibacterial therapy. This article briefly discusses the current knowledge about AOM and OME and then addresses the new AOM and OME guidelines point by point. It is important to remember that although important, these clinical practice guidelines are just guidelines and that actual management of the patient with otitis media depends on clinical judgement, the severity of the illness, other underlying medical conditions, ready access to adequate follow-up care, and other features, such as cultural differences. Surgical recommendations were not included in the AOM guidelines but were addressed in the OME guidelines. Further information about the efficacy and effectiveness of both sets of guidelines will likely include the results of prospective studies using the guidelines in both normal children and those with underlying medical conditions.     

Tuberculous otitis media in Vietnam: Clinical features and diagnostic difficulties

ObjectivesThe purpose of this article is to draw the attention of otorhinolaryngologists to tuberculous otitis media in the light of two cases illustrating the diagnostic difficulties of this rare form of extrapulmonary tuberculosis, which often presents as subacute otomastoiditis or apparently benign chronic otitis media. It is characterized by symptoms such as atonic tympanic membrane perforation with granulation tissue, absence of any history of otitis media, facial paralysis or severe otosclerosis, and failure to respond to the usual treatments.Case reportsThe first case was a 24-year-old man referred for right chronic otitis media present for 18 months despite topical treatment and tympanoplasty. The second case was a 21-year-old woman referred for right facial paralysis present for 8 days in a context of chronic otitis media, also treated medically for two years and by two tympanoplasties without success.ConclusionThe diagnosis of tuberculous otitis media is not based on histopathological examination, but bacteriological identification of Mycobacterium tuberculosis on an otorrhoea fluid sample collected according to the technique described here. A rigorous clinical approach should ensure early diagnosis and initiation of treatment to prevent complications and severe sequelae.     

Relationships between otitis media sequelae and age

Objectives: To explore relationships between age and sequelae in two groups of children treated with tympanostomy tubes for chronic otitis media with effusion (OME). Study Design: Cross-sectional study of sequelae among children, adolescents, and adults at 4 years and 9 to 23 years after tympanostomy tube treatment. Methods: Group I was examined with otomicroscopy, tympanometry, and audiometry two to four times a year as part of a prospective study, and they were evaluated 4 years after initial tube treatment for this study. Group II received tubes while participating in a chronic OME study, but participants were not followed prospectively after treatment. Nine to 23 years after tube treatment, they were examined with otomicroscopy, tympanometry, and hearing screening. Results: Among the 5? to 28? year-old subjects, cholesteatoma (?1%) and perforation (?2%) were rare. In Group I, tympanosclerosis increased with age (P < .01), and OME (flat tympanograms) decreased with age in Group II (P < .01). The older cohort was more likely to have severe retractions (18% vs. 4%, P = .02), hearing loss (21% vs. 10%, P < .01), and severe atrophy (24% vs. 0%, P < .01) than the younger cohort, but they were less likely to have flat tympanograms (2% vs. 12%, P < .01). Conclusions: Although OME became less prevalent with age, important sequelae (severe atrophy, severe tympanic membrane retraction, hearing loss, cholesteatoma, and chronic perforation) may develop in children with chronic OME as they become adolescents and young adults. Long-term prospective studies are important in defining the progression of sequelae in these children.     

Enterococcus faecalis and otitis media with effusion. How to treat

Although microorganisms are cultured in only one out of 3 middle ear effusions, viable and non-viable bacteria are presumed to be responsible in part for otitis media with effusion (OME). Because of this association, antibiotics in sublethal, bacteriostatic, or bacteriocidal concentrations are frequently used as non-surgical therapy for OME. Antibiotic treatment is predicated on the assumption that microorganisms responsible for OME are the same ones which produce acute otitis media. This may not always be the case. Enterococcus faecalis (formerly known as beta-hemolytic group D Streptococcus) was isolated in pure culture from 3 middle ears of two patients with OME. The significance of the isolation of this bacteria, an enteric organism which is infrequently found in upper respiratory tracts, is its lack of susceptibility to the usually prescribed oral antibiotics. In each of the children, failure to respond to antibiotics led to tympanocentesis and culture followed by middle ear drainage with insertion of middle ear ventilating tubes. Unless intravenous antibiotics are used, surgical drainage should be the procedure of choice when E. faecalis is found in the middle ear.     

Sensorineural hearing loss in experimental purulent otitis media due to Streptococcus pneumoniae

Sensorineural hearing loss (SNHL) has been described clinically following chronic otitis media with effusion, but to the best of our knowledge, no studies have demonstrated SNHL in an animal model of otitis media. Using the chinchilla model of pneumococcal otitis media, significant SNHL was demonstrated after purulent otitis media, especially at higher frequencies. Animals with otitis media received penicillin G procaine treatment for five days after otitis media with effusion (OME) was first documented; resolution of middle ear infection was confirmed by middle ear effusion culture in all animals. Both the inoculated and uninoculated ears were examined by tone burst-elicited compound action potential at threshold. The inoculated ear showed a marked hearing loss of 13 to 36 dB three to four days after OME was first documented; a hearing loss up to 24 dB persisted two to five weeks after inoculation. The change in the compound action potential was highly significant at all frequencies studied. Conductive losses were largely ruled out because there was no middle ear effusion at death and the tympanogram was normal. Purulent labyrinthitis was ruled out by histopathological study. These results indicate that purulent pneumococcal otitis media in the chinchilla model causes significant SNHL and suggest that the pathogenesis of SNHL associated with chronic OME in humans may be studied in this model.     

Complications of otitis media in children in the era of antibioticotherapy

Otogenic complications in children occur most commonly secondarily to acute otitis media. Intratemporal complications are predominant and mastoiditis is most frequently seen. Meningitis in the course of acute otitis media is the most common intracranial complication. Complications of chronic otitis media are rare today, but can be more difficult to diagnose, because antibiotics may mask symptoms and change clinical presentation. Antibiotic use, however, has not completely eradicated the otogenic complications and ENT doctors should remember about this possibility.     

Is otitis media with effusion a biofilm infection?

Is otitis media with effusion a biofilm infection? Recent attention has focused on the possibility that otitis media with effusion (OME) may represent a chronic infective state such as those evidenced in conditions secondary to biofilms or small colony variants. This review discusses the evidence suggesting that this may indeed be the case and explains why this may prove to be important in the future management of this condition by discussing recent advances in understanding these bacterial phenotypic variants.     

A 14-year prospective follow-up study of children treated early in life with tympanostomy tubes: Part 1: Clinical outcomes

OBJECTIVE: To determine 14-year otological outcomes in young children treated with early insertion of ventilation tubes (VTs) for recurrent acute otitis media or otitis media with effusion (OME). DESIGN: Prospective 14-year follow-up. SETTING: Central Hospital of Central Finland, a tertiary care hospital.Patients Three hundred five consecutive infants and young children aged 5 to 16 months with otitis media were enrolled for early initial tympanostomy tube insertion. The final study group comprised 237 patients (77.7%) attending the 14-year checkup. MAIN OUTCOME MEASURES: At the 14-year checkups, abnormal otological findings were recorded and results compared with those of the 5-year checkups. RESULTS: From 5 to 14 years' follow-up, the number of healed ears increased from 156 (65.8%) to 177 (74.7%), while the number healed of ears with abnormal outcomes decreased from 81 (34.2%) to 60 (25.3%). Of 156 healed ears, 142 (91.0%) remained healed, and 35 (43.2%) of 81 ears with abnormal outcomes healed. The proportion of abnormal outcomes was higher among ears with OME (P = .02) and with 3 or more VT insertions (P<.001). Repeated tympanostomy tube insertion was performed in 141 ears (59.5%), more often in those with OME (P = .003), and ear surgery was performed in 9 ears (3.8%), 8 with OME. CONCLUSIONS: Early VT treatment is recommended for young children with recurrent acute otitis media or persistent OME. Parents should be informed of the long follow-up, of the possible need for repeated VT insertion, and of potential sequelae that sometimes necessitate surgical intervention. Patients healed after 5 years do not need further follow-up.     

PERSISTENCE OF MIDDLE EAR DYSFUNCTION AFTER RECURRENT ACUTE OTITIS MEDIA

The presence of otitis media with effusion (OME) and high negative pressure (-200 to -400 mm H₂O)₃ were investigated in follow-up of a randomized double-blind placebo-blind placebo-controlled trial on the efficacyu of amoxicilin/clavulanic acid in the treatment of acute otitis media. All children in this study were recruited from a general practice population. Tympanometry results 1 month from the start of an episode of acute otitis media were taken as outcome criteria. Bilateral middle ear dysfunction was defined as bilateral OME, unilateral OME and contralateral or bilateral high negative pressure. Bilateral middle ear dyusfunction was present in 47.9% of the patients. Of all teh investigated factors of possible influence (age, sex, season, laterality of acute otitis media, therapy, and clinical course of acute otitis media), only season showed a statistically significant influence on the persistence of OME/high negative pressure (P = 0.001). Bilateral middle ear dysfunction was shown to be of prognostic value for the risk of a recurrence of acute otitis media (odds ratio 3.75). shown to be of prognostic value for the risk of a recurence of acute otitis media (odds ratio 3.75).     

Clinical practice guidelines for the diagnosis and management of otitis media with effusion (OME) in children in Japan – 2022 update

This is an update of the 2015 Guidelines developed by the Japan Otological Society and Oto-Rhino-Laryngeal Society of Japan defining otitis media with effusion (OME) in children (younger than 12 years old) and describing the disease rate, diagnosis, and method of examination. Recommended therapies that received consensus from the guideline committee were updated in consideration of current therapies used in Japan and based on available evidence.MethodRegarding the treatment of OME in children, we developed Clinical Questions (CQs) and retrieved documents on each theme, including the definition, disease state, method of diagnosis, and medical treatment. In the previous guidelines, no retrieval expression was used to designate a period of time for literature retrieval. Conversely, a literature search of publications from March 2014 to May 2019 has been added to the JOS 2015 Guidelines. For publication of the CQs, we developed and assigned strengths to recommendations based on the collected evidence.ResultsOME in children was classified into one group lacking the risk of developing chronic or intractable disease and another group at higher risk (e.g., children with Down syndrome, cleft palate), and recommendations for clinical management, including follow-up, is provided. Information regarding management of children with unilateral OME and intractable cases complicated by adhesive otitis media is also provided.ConclusionIn clinical management of OME in children, the Japanese Clinical Practice Guidelines recommends management not only of complications of OME itself, such as effusion in the middle ear and pathologic changes in the tympanic membrane, but also pathologic changes in surrounding organs associated with infectious or inflammatory diseases.     

Evaluation of myringotomy in the treatment of acute otitis media with effusion in infants and children]

In January 1990, the clinical features of acute otitis media (AOM) were retrospectively evaluated in 94 infants and children. These cases with AOM were treated with myringotomy under an operative microscope at their initial visit to our hospital during the five-month period from January to May of 1989. These results were as follows; 1) AOM in infants and children should be called "acute otitis media with effusion", because AOM can occur at the same phase as otitis media with effusion (OME) and OME can occur after AOM, both otitis media have the continuum of the pathological condition in the middle ear. 2) For the treatment of recurrent "acute otitis media with effusion", myringotomy as well as reasonable chemotherapy should be performed even with the recent advent of the newer antibiotics. 3) We suggest that the number of chronic otitis media will be reduced at some future time, if all of "acute otitis media with effusion" can be appropriately treated.     

Pneumocephalus presenting as a complication of chronic otitis media — a case report

Pneumocephalus secondary to chronic otitis media is an extremely rare phenomenon. Despite its rarity, the sequelae of intracranial air associated with otitis media may be grave if misdiagnosed. In this report a case of pneumocephalus following chronic mastoid infection is presented and the possible mechanism, diagnostic measures and the management is discussed.     

Direct evidence of bacterial biofilms in otitis media

OBJECTIVES/HYPOTHESIS: Bacteriologic studies of otitis media with effusion (OME) using highly sensitive techniques of molecular biology such as the polymerase chain reaction have demonstrated that traditional culturing methods are inadequate to detect many viable bacteria present in OME. The presence of pathogens attached to the middle-ear mucosa as a bacterial biofilm, rather than as free-floating organisms in a middle-ear effusion, has previously been suggested to explain these observations. The suggestion has been speculative, however, because no visual evidence of such biofilms on middle-ear mucosa has heretofore been collected. The hypotheses motivating the current study were: 1) biofilms of nontypable Hemophilus influenzae will form on the middle-ear mucosa of chinchillas in an experimental model of OME, 2) these biofilms will exhibit changes in density or structure over time, and 3) biofilms are also present on tympanostomy tubes in children with refractory post-tympanostomy otorrhea. The objective of this study was to collect visual evidence of the formation of bacterial biofilms in these situations. STUDY DESIGN: Laboratory study of bacteriology in an animal model and on medical devices removed from pediatric patients. METHODS: Experimental otitis media was induced in chinchillas by transbullar injection of nontypable H. influenzae. Animals were killed in a time series and the surface of the middle-ear mucosa was examined by scanning electron microscopy (SEM) for the presence of bacterial biofilms. Adult and fetal chinchilla uninfected controls were similarly examined for comparison. In addition, tympanostomy tubes that had been placed in children's ears to treat OME and removed after onset of refractory otorrhea or other problems were examined by SEM and by confocal scanning laser microscopy for bacterial biofilms, and compared with unused control tubes. RESULTS: Bacterial biofilms were visually detected by SEM on the middle-ear mucosa of multiple chinchillas in which H. influenzae otitis media had been induced. Qualitative evaluation indicated that the density and thickness of the biofilm might increase until at least 96 hours after injection. The appearance of the middle-ear mucosa of experimental animals contrasted with that of uninjected control animals. Robust bacterial biofilms were also visually detected on tympanostomy tubes removed from children's ears for clinical reasons, in contrast with unused control tubes. CONCLUSIONS: Bacterial biofilms form on the middle-ear mucosa of chinchillas in experimentally induced H. influenzae otitis media and can form on tympanostomy tubes placed in children's ears. Such biofilms can be directly observed by microscopy. These results reinforce the hypothesis that the bacterial aggregates called biofilms, resistant to treatment by antibiotics and to detection by standard culture techniques, may play a major etiologic role in OME and in one of its frequent complications, post-tympanostomy otorrhea.     

Otitis media and CNS complications.

Intracranial complications from otitis media can be quite devastating to the patient if an early diagnosis is not made. Patients may develop meningitis, venous sinus thrombosis or cranial nerve palsies, as well as intracranial abscess. The presenting features in such cases may be subtle and include headache, nausea, vomiting, personality changes and signs of increased intracranial pressure as well as focal neurological deficits. A case of intracranial brain abscess is presented in a patient with a history of chronic otitis media with cholesteatoma. Delay in the diagnosis of intracranial complications of otitis media can lead to improper treatment with increased morbidity and mortality. The etiology and treatment of complications affecting the CNS is discussed.     

Otitis media with effusion: a study of 346 cases in an outpatient clinic

We treated 346 patients with otitis media with effusion (OME) and 30 (127 episodes) with recurrent acute suppurative otitis media at our outpatient clinic in the 6 years from October 1994 to September 2000. Of these, children under 15 years old numbered 185, mostly boys at a ratio of 1.4: 1.0, while patients aged 15 years or older numbered 161, mostly females at a ratio of 1.3: 1.0. In children, 24 were excluded due to a lack of diagnostic follow-up, 65 (40%) patients improved in conservative management of medication with and without repeated tubal inflation, 79 (49%) improved by paracentesis, and 18 (11%) recovered with the use of pressure equalization tubes (grommets). Of cases aged 15 years or older, follow-up was not possible in 28. Three (2%) were free of OME by conservative treatment, 116 (87%) improved by paracentesis, and 9 (7%) by using tubes. The mean durations of tube insertion was 11.3 months in children and 7.2 months in adults, but 5 adults (4%) continue being treated of this writing. Bilateral cases were 30% of children and 8% of adults with 73% of children affected bilaterally having persistence or recurrence. Acute purulent otitis media progressed to OME in 22% of children but only in 3% of patients aged 15 or older. In 36% of children and 26% of patients aged 15 or older, acute upper respiratory tract infection coincided with or predisposed to OME. Rhinosinusitis was seen in 19% of children and 14% of adults. Coincident allergic rhinitis was seen in 14% of children and 12% of adults with OME. Nasopharyngeal infection and allergy are likely related to OME development. The peak incidence of OME was similar to that of recurrent suppurative otitis media in children, so a seminal precipitating factor appears to result in these 2 conditions.     

Maternal blood group in otitis media with effusion*

Risk factors for otitis media with effusion (OME) have proved difficult to apply in selecting persistent cases, or those otherwise requiring intervention. Explanations may include low predictive values of individual factors and the costs of data collection. In this study, profiles on 225 children from conception to age 7 years were compiled from medical and Health Authority records and structured interviews with parents. On the grounds that nearly all cases receiving medical intervention after waiting and onward referral are more than transitory (although many persistent cases will not receive such attention) this was taken as the dependent variable—a marker of persistence. Established risk factors and maternal blood group A were considered singly to predict intervention, then in combination using logistic regression. Maternal blood group A gave a relative risk (RR) for intervention of 2.82. The noted occurrence of an attack of acute otitis media (AOM) before the first birthday gave a RR of 6.13. When these two factors were used together, the RR climbed steeply to 26.77. These findings suggest that further research is justified into the nature of the influence of blood group A on OME, and the use of combinations of risk factors to give enhanced prediction.