tinnitus/necrosis

OBJECTIVE Neuroinflammation is considered a novel mechanism for acute tinnitus. Here, we investigated the effects of a tumor necrosis factor (TNF) blocker on the gene expression of inflammatory-cytokine in the cochlea in a tinnitus animal model. METHODS Enbrel® (30 mg/kg, intraperitoneally (i.p.))

UNASSIGNED Tinnitus is a common disorder that occurs frequently across all strata of population and has an important health concern and is often associated with different forms of the hearing loss of varying severity. UNASSIGNED To investigate the association between the polymorphism of tumor

BACKGROUND Changes in the gene expressions for tumor necrosis factor-α (TNF-α) and/or interleukin-1β (IL-1β) during tinnitus have not been previously reported. We evaluated tinnitus and mRNA expression levels of TNF-α, IL-1β, and N-methyl D-aspartate receptor subunit 2B (NR2B) genes in cochlea and

Unilateral otosclerosis combined with avascular necrosis of stapes crura is a rare entity. It should be considered in a case of high grade otosclerosis. Symptoms are the same as in patients who suffer from common otosclerosis. Patients complain on progressive hearing loss and tinnitus. The diagnosis

OBJECTIVE We report an atypical case of ossicular necrosis affecting the incus, in the absence of any history of chronic serous otitis media. We also discuss the current theories of incus necrosis. METHODS A male patient presented with a history of right unilateral hearing loss and tinnitus.

Memantine, a noncompetitive antagonist of the N-methyl-D-aspartate (NMDA) receptor, suppresses the release of excessive levels of glutamate that may induce neuronal excitation. Here we investigated the effects of memantine on salicylate-induced tinnitus model. The expressions of the

Tinnitus often results in severe psychological distress. The present study hypothesized that tinnitus acts as a chronic stressor and induces dysregulation of the production of cytokines. The gap pre‑pulse inhibition of acoustic startle paradigm was applied to test tinnitus‑like behavior in rats.

Effects of C-phycocyanin (C-PC), the active component of Spirulina platensis water extract on the expressions of N-methyl D-aspartate receptor subunit 2B (NR2B), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and cyclooxygenase type 2 (COX-2) genes in the cochlea and inferior colliculus

Meningiomas are the most common benign intracranial tumors. They often require surgical resection and postoperative radiation/chemotherapy based on their histologic grade. While necrosis caused by preoperative embolization and spontaneous tumor infarction is appreciated by pathologists when staging

Melkersson-Rosenthal syndrome (MRS) is a rare granulomatous inflammatory disease characterised by the triad of orofacial oedema, facial nerve palsy and furrowed tongue. We describe the case of a 29-year-old patient suffering from an oligosymptomatic form of the disease with orofacial oedema,

Hearing loss is a major risk factor for tinnitus, hyperacusis, and central auditory processing disorder. Although recent studies indicate that hearing loss causes neuroinflammation in the auditory pathway, the mechanisms underlying hearing loss-related pathologies are still poorly understood. We

During the process of tinnitus diagnostics, various psychometric instruments are used to measure tinnitus-related distress. The aim of present work was to explore whether candidates for biological correlates of the tinnitus-related distress could be found in peripheral blood of patients and if so,

OBJECTIVE To document our experience with osteoradionecrosis (ORN) of the temporal bone. METHODS Retrospective case review. METHODS Tertiary care medical center. METHODS Patients who developed exposed necrotic bone of the external auditory canal after radiation therapy to the head and

The clinical and radiologic findings in 30 patients who sustained injuries to the temporomandibular joint (TMJ) were retrospectively analyzed. Imaging consisted of variable combinations of radiography, tomography, two-compartment arthrography, computed tomography, and magnetic resonance imaging and

In patients with nasopharyngeal carcinoma, deafness sometimes occurs following radiotherapy. It is usually conductive, but may be sensorineural. Tinnitus is present frequently and usually is distressing. The role of ventilation tubes (grommets) in relieving these problems was assessed in a