Audiological Profile in Laurencemoon Biedl Syndrome: A Case Study
نویسنده
چکیده
Laurence-Moon Biedl (LMB) syndrome is an autosomal recessive genetic disorder, characterized by structural and functional abnormalities of organs [1]. This syndrome was first described by Laurence and Moon in 1866 [2]. This syndrome is also called Bardet-Biedl syndrome (BBS) as Bardet and Biedl added additional polydactyly feature [3]. The estimated incidence is 1:160,000 in northern European populations and 1:13,500 in some Arab populations as reported [3]. The sex ratio of LMB syndrome is 1.3:1[4]. This syndrome share many clinical features but mainly characterized by varying degrees of hearing impairment, mental retardation, obesity, retinitis pigmentosa, extra digits on the hands and feet [2,5]. Previous literature reported that LMB syndrome may have normal hearing sensitivity, conductive hearing loss or sensorineural hearing loss [6].
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Laurence-moon-biedl Syndrome with Schizophrenia (a Case Report)
After the initial description of LaurenceMoon-Biedl-Syndrome in 1866, sporadic reports about it have appeared in the world literature from time to time. As is recognised, the cardinal features of the syndrome include obesity, mental retardation, retinitis pigmentosa, hypogenitalism, polydactylism and familial occurrence. While reviewing the literature one finds the rarity of presence of the com...
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تاریخ انتشار 2017