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@#Introduction: Globally hearing impairment occurs in about 1 to 2 per 1000 live births. The etiology of severe sensorineural hearing loos (SNHL) is complex and multifactorial. Congenital inner ear abnormality is a major cause of hearing loss in children and cochlear implantation (CI) is a proper treatment in these children. Preoperative CT scan of the temporal bones are used to evaluate inner ear malformations in CI candidates. The frequency of internal ear malformations reported on temporal scan could varied from 20% to 30%. The aim of this study was to evaluate the frequency of inner ear malformations in CT scan of cochlear implant candidates . Methods: In a retrospective cross-sectional descriptive study, 201 infants (105 boys and 96 girls ) with the mean age of 20.5 ± 14.01 month with severe SNHL who are CI candidates were examined by temporal bone imaging with multi-slice CT from March 2014 to March 2015 in CI center of Tabriz University. Results : CT revealed abnormalities of the inner ear in 26 (13%) of infants that most of them with 10 (38.5%) was enlarged vestibular aqueduct (EVA). Also, 31 infants (15.4%) had abnormalities in outer, middle ear or in mastoid aeration. Conclusion: Temporal bone imaging with CT is an essential method and could be suggested as a proper first step for evaluating inner ear malformations in CI candidates.
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Aim: This study was intended to explore the effect of various drugs used to treat fatty liver on intimal-media thickness in patients with NAFLD
Background: Nonalcoholic fatty liver disease [NAFLD] is an indicator of a broad spectrum of pathologic disorders, which is characterized with macro vesicular steatosis in the absent of alcohol use. It has a wide range of laboratory, clinical and pathological presentations such as simple steatosis to the diseases like non-alcoholic steatohepatitis, fibrosis, and cirrhosis and hepatocellular cancer
Methods: In this cross - sectional study, as a part of a 10-year cohort study [from 2007-2017] at Tabriz University of Medical Sciences, a group of 100 patients with NAFLD were studied. They were examined by color doppler sonography of the carotid arteries to detect any carotid intima- media thickness, before and one year after treatment with various drugs. The effect of treatment on right and left carotid intima- media thickness [IMT] was examined by using SPSS. V21
Results: Over all, 36 [36%] patients were male and 64 [64%] were female. The mean age of the patients was a 43.5±10.3 year, ranging from 16 to 64. The decrease in patients' intima- media thickness in both right and left carotids was statistically significant [P<0.0001]
Conclusion: Treatment of patients with nonalcoholic fatty liver has a significant role in reduction of their carotid intima -media thickness and consequently in reducing cerebrovascular events such as stroke