1/19. Fibrous dysplasia of the temporal bone.Fibrous dysplasia is characterized by a progressive replacement of normal bone elements by fibrous tissue. It is seen in the two first decades of life and is equally distributed in relation to the sex of patients. The temporal bone is involved in 18% of the cases. Fibrous dysplasia of the temporal bone is more commonly manifested in the external auditory canal (80%) and the inner and medium ear can also be involved. Sarcomatous alterations are rare. diagnosis is based on radiological images. Treatment is conservative and surgery is reserved for preserving function and preventing complications. The case of a male patient, 16 years old, who presented with progressive hearing loss over a 1-year period is reported.- - - - - - - - - - ranking = 1keywords = medium (Clic here for more details about this article) |
2/19. A possible otological complication due to maxillary expansion in a cleft lip and palate patient.OBJECTIVE: We present a possible negative side effect of a sudden onset of secretory otitis media in a 12-year-old boy with unilateral cleft lip and palate who underwent maxillary expansion. The secretory otitis media caused a temporary hearing loss developed during the activation of the expander appliance. The possible causes for this complication are discussed. CONCLUSIONS: Clinicians should be aware of the possible association between maxillary expansion and secretory otitis media.- - - - - - - - - - ranking = 39.244909055686keywords = otitis (Clic here for more details about this article) |
3/19. Tuberculous otitis media -- a diagnostic dilemma.Tuberculous otitis media can provide a diagnostic challenge even to the most astute and experienced clinician. The rarity of the condition and its propensity to masquerade as commoner otological conditions further delays diagnosis and treatment. We present the case of a 22-year-old female who presented with chronic aural discharge, unilateral hearing loss and recurrent hemifacial paralysis. The paper highlights the difficulty in diagnosis and stresses the need for a high index of suspicion in cases resistant to the common methods of treatment.- - - - - - - - - - ranking = 65.408181759477keywords = otitis (Clic here for more details about this article) |
4/19. Influence of otitis media on hearing and development.Otitis media affects nearly every child at some time; many children have mild-to-moderate hearing losses for prolonged periods. The effects of these losses on language and educational development may be significant; possible mechanisms are discussed. Especially in suboptimal listening situations, speech perception may be impaired by even a mild hearing loss. Patterns of imperception are predicted by comparison of composite audiometric data from children with middle ear effusions with speech power data, and by analysis of sound pressure waveforms of speech filtered to simulate the typical hearing loss of these patients. A new method of analysis of brain stem evoked responses, yielding response components attributable to binaural interaction, is reported. This and other evoked response techniques may be able to identify objective changes in auditory nervous system function attributable to relative sensory deprivation during development. Finally, directions for further research in this area are discussed.- - - - - - - - - - ranking = 52.326545407582keywords = otitis (Clic here for more details about this article) |
5/19. Cerebral amyloidoma diagnosed intraoperatively with squash preparations: a case report.BACKGROUND: Amyloidoma (tumoral amyloidosis) is the rarest form of central nervous system (CNS) amyloidosis. CASE: A 51-year-old woman presented with recurrent right-sided otitis media and hearing loss. Computed tomography and magnetic resonance imaging revealed a mass in the right temporal lobe. Cytologic findings at the time of stereotactic biopsy for suspected glioma were compatible with amyloidoma. Subsequent histologic and electron microscopic findings confirmed the diagnosis of amyloidoma. Auxiliary testing ruled out systemic amyloidosis and plasma cell dyscrasia. CONCLUSION: To our knowledge, this is the first report on the cytologic findings in a case of CNS amyloidoma.- - - - - - - - - - ranking = 13.081636351895keywords = otitis (Clic here for more details about this article) |
6/19. Sensorineural hearing loss associated with otitis media with effusion.The clinical records of 1,372 cases of otitis media with effusion (OME) treated during the past 10 years were reviewed in search of associations with sensorineural hearing loss (SNHL). In 14 cases (1.0%), the development of SNHL was considered to be etiologically related to OME. These 14 cases were classified into two groups. In group A, which consisted of 5 cases, the clinical feature was acute onset of SNHL and gradual improvement. In group B of 9 cases, SNHL progressed gradually or insidiously and did not improve. Different pathophysiology may be assumed to underlie these two groups. The results of this study demonstrate that we have to pay attention to a possible development of SNHL during the course of OME.- - - - - - - - - - ranking = 65.408181759477keywords = otitis (Clic here for more details about this article) |
7/19. fistula of the cochlear labyrinth in noncholesteatomatous chronic otitis media.OBJECTIVE: To discuss the clinical aspects and management of promontory fistula of the cochlear labyrinth. STUDY DESIGN: Case report and review of the literature. SETTING: University hospital, tertiary referral center. PATIENT, INTERVENTION, AND RESULTS: The authors describe an unusual case of cochlear fistula localized to the promontory discovered during tympanoplasty for noncholesteatomatous chronic otitis media in a 59-year-old woman. bone conduction was slightly impaired after operation and hearing improved after a revision myringoplasty performed for reperforation. CONCLUSION: Erosion of the bone of the labyrinth can also be observed in noncholesteatomatous otitis media. The presence of a fistula is not always associated with profound hearing loss. Overlying pathologic tissue can be removed without damaging the membranous labyrinth.- - - - - - - - - - ranking = 78.489818111372keywords = otitis (Clic here for more details about this article) |
8/19. A case of nasopharyngeal actinomycosis leading to otitis media with effusion.Nasopharyngeal actinomycosis is extremely rare, and to our knowledge, only seven cases have previously been reported. diagnosis of actinomycosis is made by clinical finding, observation of the bacteria and histopathological examination. Treatment for actinomycosis is surgical debridement and administration of antibioticus, especially penicillin for several weeks with good prognosis. We report a case of nasopharyngeal actinomycosis, which lead to otitis media with effusion. Endoscopic surgery and prolonged penicillin administration for 2 months were effective for treatment of actinomycosis in the nasopharynx.- - - - - - - - - - ranking = 65.408181759477keywords = otitis (Clic here for more details about this article) |
9/19. Delayed hearing loss after surgery for acoustic neurinomas: clinical and electrophysiological observations.In a series of 26 patients with medium-sized and large acoustic neurinomas and documented hearing before surgery, 7 patients had preservation of hearing initially after the procedure but then developed delayed hearing loss. The most prominent intraoperative electrophysiological finding in these cases was a gradual deterioration of brain stem auditory evoked potentials (BAEP), especially of Wave V. Four additional patients with a similar gradual intraoperative loss of BAEP and severe postoperative hearing deterioration received vasoactive treatment after surgery (low-molecular weight dextran). In all 4 patients, including 1 patient with documented total deafness after surgery, hearing was preserved. Initial preservation of cochlear nerve function after the removal of an acoustic neurinoma does not guarantee postoperative hearing. Intraoperative BAEP help to identify patients at risk for delayed postoperative hearing loss. The pathophysiological mechanism can be attributed to disturbances of the microcirculation in endoneurial vasa nervorum caused by the mechanical manipulation of the cochlear nerve.- - - - - - - - - - ranking = 1keywords = medium (Clic here for more details about this article) |
10/19. Presentation of Wegener's granulomatosis in young patients.We have reviewed 50 cases of Wegener's granulomatosis, seen at the new england Medical Center Hospital between 1970 and 1984, and were impressed that 10 (20%) of these patients were under 25 years of age, with ages ranging from 13 to 23 years. Closer examination of this younger group revealed striking differences in their presenting symptoms and organ involvement when compared to the older group of patients. The presentation of these young patients was varied, with no single predominant symptom. patients presented with otalgia and otitis media or hearing loss, fulminant sinusitis, arthralgias, and even corneal ulcers. Only one patient had "typical" rhinitis and nasal congestion. This group also had a disproportionate number of patients with involvement of the oral cavity, skin, and trachea. biopsy of these sites frequently demonstrated necrotizing vasculitis. Three of our 50 patients had intracranial involvement, leading to transient hemiplegia in the first, permanent hemiplegia in the second, and a seizure disorder in the third. Two of these patients were in the younger age group. The proportion of patients with limited and generalized Wegener's granulomatosis was the same in both the younger and older age groups. All the younger patients, however, had manifestations of the disease in the head and neck, while four of the older patients had no symptoms in the upper respiratory tract. The number of young patients in our study emphasizes the fact that Wegener's granulomatosis, indeed, occurs in the younger patient and with a greater frequency than previously supposed. This study suggests that in the teenager and young adult, with an unusual constellation of symptoms of the head and neck and accompanying systemic problems, a diagnosis of Wegener's granulomatosis should be seriously considered.- - - - - - - - - - ranking = 13.081636351895keywords = otitis (Clic here for more details about this article) |
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