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Query: UMLS:C0262471 (ENT)
5,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The combination of transient otoacoustic emissions (TOAE) and auditory brainstem responses (ABR) permits us to identify a group of patients with auditory neuropathy. The clinical and therapeutic aspects of these patients are a challenge for otological practice. The patients underwent ENT, neurological, and otological examination using audiometry, tympanometry, stapedial reflex, OAE, or ABR, depending on the patient. TOAE and tympanograms were normal in all cases. The stapedial reflex and ABR were absent in all cases. Logoaudiometry showed a disproportionate decrease in speech comprehension in relation to each patient's audiogram. These audiograms revealed mild-to-moderate hearing loss. These findings suggest that the lesion is sensorineural with normal function of the external hair cells. However, we could not determine if the lesion lay in the internal hair cells, the eighth cranial nerves, or both sites. The causes of hearing loss were: hyperbilirubinemia, perinatal asphyxia, or idiopathic. All the patients were treated by a speech therapist: The results obtained with hearing aids vary. Successful speech rehabilitation depends on early treatment.
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PMID:[Auditory neuropathy in childhood]. 1114 83

The authors report a first case of chronic motor axonal neuropathy involving ENT manifestations, in a 64-year-old male presenting with gait difficulties, effort dyspnoea and dysphonia. Eleven months after the first symptoms, he developed severe hypoventilation, limb weakness and bilateral vocal fold palsy and had to be intubated for respiratory failure. The diagnosis of chronic motor axonal neuropathy was suspected on clinical and electrophysiological grounds. The patient improved dramatically after a five-day course of 0.4 g/kg intravenous immunoglobulin. He is still being treated with methylprednisolone 0.5 mg/kg every other day and remains stable. We conclude the bilateral vocal fold palsy may be associated with chronic motor axonal neuropathy and that the immunosuppressive treatment may be effective in such cases.
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PMID:Bilateral vocal fold palsy caused by chronic motor axonal neuropathy. 1280 97

This article report four cases of schwannomas originating in the cervical peripheral nervous branches, which were operated by ENT Department between 1991 and 2004. The difficulty on differential diagnosis and possible complications after the surgery are commented. Speaking of these cases, reference is done about the manage of post surgical neuropathy, very common after interventions on neural or perineural tumour of orocervicofacial area.
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PMID:[Cervical schwannomas and postsurgical neuropaties]. 1674 22

We describe 3 adult patients with auditory neuropathy/auditory dys-synchrony (AN/AD) who underwent cochlear implantation. All patients had absent or poorly formed auditory brainstem responses (ABRs) in combination with preserved otoacoustic emissions (OAEs). They exhibited various aetiologies and a large variation in clinical features known to be consistent with AN/AD. Cochlear implantation was successful in 2 out of 3 cases. We conclude that AN/AD implantee candidates should be counselled with care.
B-ENT 2008
PMID:Cochlear implantation in 3 adults with auditory neuropathy/auditory dys-synchrony. 1894 67

During the last decade, the use of endoscopic endonasal approaches to the pituitary has increased considerably. The endoscopic endonasal and transantral approaches offer a minimally invasive alternative to the classic transcranial or transconjunctival approaches to the medial aspect of the orbit. The medial wall of the orbit, the orbital apex, and the optic canal can be exposed through a middle meatal antrostomy, an anterior and posterior ethmoidectomy, and a sphenoidotomy. The inferomedial wall of the orbit can be also perfectly visualized through a sublabial antrostomy or an inferior meatal antrostomy. Several reports have described the use of an endoscopic approach for the resection or the biopsy of lesions located on the medial extraconal aspect of the orbit and orbital apex. However, the resection of intraconal lesions is still limited by inadequate instrumentation. Other indications for the endoscopic approach to the orbit are the decompression of the orbit for Graves' ophthalmopathy and traumatic optic neuropathy. However, the optimal management of traumatic optic neuropathy remains very controversial. Endoscopic endonasal decompression of the optic nerve in case of tumor compression could be a more valid indication in combination with radiation therapy. Finally, the endoscopic transantral treatment of blowout fracture of the floor of the orbit is an interesting option that avoids the eyelid or conjunctive incision of traditional approaches. The collaboration between the neurosurgeon and the ENT surgeon is mandatory and reduces the morbidity of the approach. Progress in instrumentation and optical devices will certainly make this approach promising for intraconal tumor of the orbit.
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PMID:[Endoscopic approaches to the orbit]. 2034 57

Auditory neuropathy (AN), a recently described clinical entity, is a sensorineural disorder where the patient has hearing loss with impaired word discrimination out of proportion to pure tone loss in the pressence of abnormal / absent auditory brain stem responses, and normal outer hair cell as measured by otoacoustic emissions and / cochlear microphonics. It is essential that the practicing, ENT surgeon have a high degree of suspicion of AN in patients complaining of difficulty in understanding speech with hearing loss and audiological evidence of dissociation between pure-tone and speech audiometry. Appropriate newer diagnostic tests of ABR and OAE and /or CM for confirmation of AN is essential. We present a series of four patients with auditory neuropathy from a tertiary care teaching hospital. This is the first Series of 4 cases of this clinical entity from the Indian subcontinent.
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PMID:Auditory neuropathy : Diagnostic and therapeutic challenge report of first series of four cases from india. 2311 47

In current terminology, auditory neuropathy spectrum disorder (ANSD) is a disease involving the disruption of the temporal coding of acoustic signals in auditory nerve fibres, resulting in the impairment of auditory perceptions that rely on temporal cues. There is debate about almost every aspect of the disorder, including aetiology, lesion sites, and the terminology used to describe it. ANSD is a heterogeneous disease despite similar audiological findings. The absence of an auditory brainstem response (ABR) and the presence of otoacoustic emissions (OAE) suggest an ANSD profile. However, to determine the exact anatomical site of the disorder, more in-depth audiological and electrophysiological tests must be combined with imaging, genetics and neurological examinations. Greater diagnostic specificity is therefore needed to provide these patients with more adequate treatment.
B-ENT 2013
PMID:Auditory neuropathy: a challenge for diagnosis and treatment. 2438 25