1/29. Soft-wall reconstruction for cholesteatoma surgery: reappraisal.OBJECTIVE: To reevaluate the validity of the soft-wall reconstruction method of the posterior meatal wall in surgeries for cholesteatomas. STUDY DESIGN: Retrospective case review. patients: Subjects consisted of 52 patients (54 ears) with fresh cholesteatoma (excluding residual or recurrent cholesteatomas) who were operated by the soft-wall reconstruction method in our clinic and observed for more than 2 years after surgery, and 29 patients (29 ears) who were operated by canal-wall-down and open method. MAIN OUTCOME MEASURES: postoperative period required for complete epithelization (dry ear), hearing, and incidence of the residual and recurrent cholesteatomas were compared with those operated by canal-wall-down and open method. The postoperative conditions of the soft posterior meatal wall was also investigated. RESULTS: postoperative period to be a dry ear was significantly shorter in the soft-wall reconstruction group than in the canal-wall-down and open group (Student's t-test, t = 2.99, p < 0.01). There was no significant difference in the postoperative hearing or incidence of residual and recurrent cholesteatomas between the two groups. CONCLUSIONS: These results indicate that the soft-wall reconstruction method seems more versatile than the canal-wall-down and open method for cholesteatoma surgery.- - - - - - - - - - ranking = 1keywords = cholesteatoma (Clic here for more details about this article) |
2/29. Clinical experiences with acute mastoiditis--1988 through 1998.The incidence of acute mastoiditis has declined dramatically during the postantibiotic era. Even so, antibiotic-resistant or unusual pathogens can still cause this disease entity. At our hospital, we documented an increase in antibiotic-resistant and atypical pathogens such as actinomyces spp. and mycobacterium tuberculosis. In this paper, we discuss the optimal diagnosis and treatment strategy for acute mastoiditis, and we describe our retrospective review of 13 patients with mastoiditis who were treated at our hospital from 1988 through 1998. Eight of these patients recovered following treatment with intravenous antibiotics, with or without myringotomy, and five who had complications of disease were managed surgically. Among these five, one developed chronic otitis media and one developed cholesteatoma 3 years later. For patients with acute mastoiditis, we emphasize the need to be aware of any unusual pathogens that do not respond to empiric antibiotic therapy.- - - - - - - - - - ranking = 0.1keywords = cholesteatoma (Clic here for more details about this article) |
3/29. Acute mastoiditis and cholesteatoma.Acute coalescent mastoiditis is an uncommon sequela of acute otitis media. It occurs principally in the well-pneumatized temporal bone. The findings of fever, pain, postauricular swelling, and otorrhea are classic. cholesteatoma, on the other hand, being associated with chronic infection, usually occurs in the sclerotic temporal bone. The signs and symptoms are isidious in nature and consist of chronic discharge and hearing loss which result from its mass, bone erosion, and secondary infection. Of 17 consecutive cases of acute mastoiditis over a six-year period, four were atypical because they were complications of chronic otitis media and cholesteatoma, yet they had the physical findings of acute mastoiditis-subperiosteal abscess and purulent otorrhea, plus radiographic evidence of mastoid coalescence.- - - - - - - - - - ranking = 0.5keywords = cholesteatoma (Clic here for more details about this article) |
4/29. Intracranial complications of acute and chronic mastoiditis: report of two cases in children.OBJECTIVE: The clinical picture of mastoiditis, sigmoid sinus thrombosis and brain abscess has changed with the advent of antibiotics. A delay in the recognition of intracranial complications in children and in the institution of appropriate therapy may result in morbidity and mortality. Increased mortality of the children has been correlated with the neurological status of the patient on admission to hospital. METHOD: A retrospective study was made of two children with acute mastoiditis and sigmoid sinus thrombosis and chronic mastoiditis with cerebellar abscess treated in 1997 in the ENT Department of the Medical University of Gdansk. RESULTS: We present two cases of intracranial complications in children (13 and 11 years old) originating from acute and chronic otitis media. The first case, of a 13-year-old boy with sigmoid sinus thrombosis as a complication of acute otitis media took its course as a typical Symonds syndrome. Mastoidectomy, thrombectomy and jugular vein ligation associated with antibiotics and edema-reducing drugs and anticoagulants proved to be successful. The second case of an 11-year-old boy with exacerbated chronic otitis media with cholesteatoma and mastoiditis, was complicated by suppurative meningitis, cerebellar abscess, perisinual abscess and sigmoid sinus thrombophlebitis. Neurosurgical approach by suboccipital craniotomy and abscess drainage was ineffective. Otological treatments of modified radical mastoidectomy, thrombectomy, jugular vein ligation, perisinual and cerebellar abscess drainage associated with wide-spectrum antibiotics and edema-reducing drugs were performed with a very good outcome. After 3 years of follow-up the patients remain without any neurological and psychiatric consequences. CONCLUSION: The authors show different courses of both presented complications and imaging techniques and surgical procedures performed in these children. The sigmoid sinus trombosis with Symonds syndrome may be difficult to diagnose due to previous antibiotics valuable in establishing the diagnosis and the extent of disease. The successful therapy is based on understanding of pathogenesis of the intracranial complication and the cooperation of an otolaryngologist, a neurologist, a neurosurgeon and an ophthalmologist.- - - - - - - - - - ranking = 0.1keywords = cholesteatoma (Clic here for more details about this article) |
5/29. Promontory dehiscence: a case report.Dehiscence of the bony promontory without preoperative fistula formation occurred in a patient with a history of chronic otitis media and perforation of the tympanic membrane without cholesteatoma.- - - - - - - - - - ranking = 0.1keywords = cholesteatoma (Clic here for more details about this article) |
6/29. Anterior subannular T-tube for prolonged middle ear ventilation during tympanoplasty: evaluation of efficacy and complications.OBJECTIVE: We previously described the use of anterior subannular T-tubes (n = 20) for long-term middle ear ventilation. In the current study, we examine a larger patient population (n = 38) and a longer follow-up interval (average >2 years) to evaluate the efficacy and safety of anterior subannular tympanostomy. STUDY DESIGN: Retrospective nonrandomized case review. SETTING: Tertiary referral hospital. patients: Our series consisted of 38 consecutive patients with a diagnosis of eustachian tube dysfunction, adhesive otitis media, or chronic otitis media with a perforation who underwent a tympanoplasty. INTERVENTION: A subannular T-tube was placed anteriorly at the time of tympanoplasty to provide long-term middle ear ventilation. MAIN OUTCOME MEASURES: The main outcomes of this study are tube position, tube patency, and middle ear ventilation. In addition, hearing was evaluated both preoperatively and postoperatively and any complications were noted. RESULTS: There were 38 patients and 38 ears that received an anterior subannular T-tube at the time of tympanoplasty. The study group consisted of 24 female patients and 14 male patents with a median age of 36 years (range, 10-75 yr). All 38 patients had eustachian tube dysfunction, 22 had adhesive otitis media, 23 had chronic otitis media, 13 had a cholesteatoma, 11 had tympanic membrane perforations, and 3 patients had a cleft palate. All patients underwent tympanoplasty. Eighteen patients had a concomitant ossiculoplasty and 7 had a mastoidectomy. Follow-up ranged from 1 month to 48 months (average, 26 mo). Three tubes had extruded within 2 years, in 1 case resulting in a persistent perforation. postoperative complications included 1 patient with a partially extruded prosthesis, 2 patients with tipped prosthesis and persistent tympanic membrane retraction, and 1 patient with a plugged tube. All other tubes were patent and showed no evidence of migration. Furthermore, there were no cases of anterior canal blunting or ingrowth of epithelium around the tube. CONCLUSION: Anterior subannular tympanostomy is a safe and effective method for long-term middle ear ventilation in patients with chronic eustachian tube dysfunction.- - - - - - - - - - ranking = 0.1keywords = cholesteatoma (Clic here for more details about this article) |
7/29. Gas-containing otogenic brain abscess.BACKGROUND: Gas-containing brain abscesses are very rare. Two mechanisms may be responsible for the presence of intracavitary gas: bacterial fermentation or penetration through an abnormal communication between the exterior and the intracranium. The need to search for this potential communication is considered an indication for open surgery. We report the case of a surgically treated gas-containing brain abscess originating from an undiagnosed chronic otitis media. CASE DESCRIPTION: A 54-year-old man developed acute neurologic deterioration, becoming comatose within 24 hours. A contrast-enhanced computed tomography (CT) scan disclosed a gas-containing cystic mass in the right temporal lobe. Urgent surgical decompression revealed the presence of an abscess, which was excised. During the same surgery, we performed a radical mastoidectomy, removing a previously undiagnosed attic cholesteatoma. Neither procedure revealed a discontinuity of the floor of the middle cranial fossa. Cultures grew a mixed flora. Antibiotics were administered for 6 weeks. The patient made a complete neurologic recovery. CONCLUSION: This report demonstrates that otogenic brain abscesses may contain gas due to fermentation of nonclostridial bacteria.- - - - - - - - - - ranking = 0.1keywords = cholesteatoma (Clic here for more details about this article) |
8/29. Mycological and histological investigations in humans with middle ear infections.The aim of our investigations was to characterize fungal colonization of the ear in immunocompetent patients. From 1993 to 2000, 128 patients supposed to suffer from otomycosis were included. Mycological examination conducted by direct microscopy and fungal cultures was performed on 139 specimens. Among these, 115 patients suffered from chronic otitis media with persisting tympanum perforation and otorrhea. A further 13 patients had clinical signs of an otitis externa only. Out of 139 samples, fungi were identified in the auditory canal (n = 54), on the tympanic membrane (n = 5), and in the middle ear (n = 5). Two-thirds were as moulds and one-third yeasts. The dominating species were aspergillus niger and candida parapsilosis. Samples from 15 patients supposed to have mastoiditis or cholesteatoma were examined histologically. Fungal hyphae were observed in the middle ear cavity and/or between horny lamellae of cholesteatoma in four patients. In the middle ear of immunocompetent patients chronic-hyperplastic (polypoid) inflammation was detected with increased production of mucus, which probably promotes colonization by pathogenic fungi in the middle ear as well as in the auditory canal. Invasive fungal growth into the subepithelial connective tissue was not observed.- - - - - - - - - - ranking = 0.2keywords = cholesteatoma (Clic here for more details about this article) |
9/29. 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.- - - - - - - - - - ranking = 0.1keywords = cholesteatoma (Clic here for more details about this article) |
10/29. facial nerve paralysis secondary to chronic otitis media without cholesteatoma.Numerous papers have been written on facial nerve paralysis caused by chronic suppurative otitis media. However the authors found none documenting the results of therapy in a series of patients in whom facial nerve dysfunction was caused by chronic otitis media without cholesteatoma. Thus, there is little factual information available to help select a specific therapeutic plan for such cases. Over the past decade, the senior author has managed five cases (6 ears) of chronic suppurative otitis media without cholesteatoma in which facial paresis (4 ears) or paralysis (2 ears) developed 10 days or less before surgery. The chronic otitis media involved the mastoid and middle ear in five cases; and the mastoid, middle ear, and petrous apex in one case. Modified radical mastoidectomy was performed in four ears, tympanomastoidectomy with facial recess exposure in one ear, and complete mastoidectomy with middle cranial fossa petrous apicectomy in one ear. Five patients had complete recovery of facial nerve function (House grade I), and one patient had 90 percent recovery (House grade II). The results provide support for semi-emergent surgery in the management of chronic suppurative otitis media when facial nerve paralysis supervenes.- - - - - - - - - - ranking = 0.6keywords = cholesteatoma (Clic here for more details about this article) |
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