منابع مشابه
Sudden deafness
The author explains the clinical presentation, pathophysiology, diagnostic work-up, and management of sudden deafness. "Sudden" deafness is defined as sensorineural hearing loss of 30 decibels or more in at least 3 contiguous frequencies occurring over less than 3 days. The pathophysiology of sudden deafness is poorly understood. Various theories have been proposed, including those attributing ...
متن کاملA Case of Sudden Deafness with Intralabyrinthine Hemorrhage Intralabyrinthine Hemorrhage and Sudden Deafness
Sudden hearing deterioration may occur in our population, but it is difficult to explain the exact pathophysiology and the cause. Magnetic resonance imaging (MRI) in sudden sensorineural hearing loss (SSNHL) is usually useful to evaluate neural lesions such as acoustic schwannoma and hemorrhage in labyrinth. Recently some cases of SSNHL caused by intralabyrintine hemorrhage were reported by the...
متن کاملOptic atrophy and nerve deafness in diabetes mellitus.
The belief, once held, that an aetiological relationship exists between diabetes mellitus and optic atrophy is not now generally accepted. The observations of early authors such as Allbutt (1871) and von Noorden (1917), who regarded optic atrophy as a diabetic complication, may have been partially vitiated by the fact that both visual loss and changes in the optic discs may result from other oc...
متن کاملthiamine–responsive megaloblastic anemia, sensorineural deafness and diabetes mellitus
abstract- the syndrome of diabetes mellitus, sensorineural deafness and megaloblastic anemia dose not result from thiamine deficiency. the previous reported patients had no sign of beriberi, had normal nutrition, and had no evidence of malabsorption. the features of this syndrome with apparent inheritance of autosomal recessive trait may define this puzzling syndrome as a true thiamine dependen...
متن کاملComplement activation in sudden deafness.
OBJECTIVE To test whether complement activation is associated with sudden deafness. DESIGN Plasma samples obtained from patients in the acute phase of sudden deafness were analyzed for complement activation measured by C3bc levels and terminal complement complex. Comparisons were made with plasma samples from healthy controls. PATIENTS Twenty-five adult patients with unilateral sudden deafn...
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ژورنال
عنوان ژورنال: Practica Oto-Rhino-Laryngologica
سال: 1999
ISSN: 1884-4545,0032-6313
DOI: 10.5631/jibirin.92.1171