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Selected genetic syndromes associated with hearing loss

Selected genetic syndromes associated with hearing loss
Syndrome Features Caused by mutation Sensorineural Conductive Mixed
Waardenburg syndrome (AD) White forelock, heterochromic irides, broad mandible, deafness X X    
Usher syndrome (AR) Retinitis pigmentosa, ataxia, deafness X X    
Pendred syndrome (AR) Familial goiter, dysfunctional iodide organization, deafness X X    
Alport syndrome (XL, AR, AD) Nephritis, deafness, lens, defects, retinitis X X    
Craniofacial anomalies (eg, Apert syndrome, Pfeiffer syndrome, Crouzon syndrome) Craniosynostosis, micrognathia, syndactyly   X X X
CHARGE (AD, isolated cases) Choanal atresia, colobomas, heart defect, intellectual disability, genital hypoplasia, ear anomalies, deafness X X   X
Hemifacial microsomia (oculo-auriculo-vertebral spectrum, Goldenhar syndrome) (sporadic, AD) Facial hypoplasia, ear anomalies, hemivertebrae, parotid gland dysfunction X   X X
Mucopolysaccharidosis Hurler (AR), Hunter (XL), Maroteaux-Lamy (AR) Coarse facies, stiff joints, intellectual disability, cloudy corneas X     X
Treacher-Collins syndrome (AD) Facial malformation, cleft palate, deafness X   X  
Otopalatodigital syndrome (XL) Deafness, cleft palate, broad digits     X  
Stickler syndrome (AD) Cleft palate, micrognathia, myopia, cataracts, spondyloepiphyseal dysplasia, deafness X   X  
LEOPARD syndrome (AD) Multiple lentigines, pulmonic stenosis, hypertelorism, deafness, genital anomalies X X    
Ciliary dyskinesia (AR) Situs inversus, immobile cilia, heart defects, splenic anomalies, deafness X      
Cockayne syndrome (AR) Retinal degeneration, senile-like changes, growth retardation, photosensitivity, deafness X X    
Achondroplasia (AD) Short limbs, hydrocephalus X     X
Branchio-oto-renal syndrome (AD) Branchial anomalies, ear malformations, renal anomalies X X X X
Klippel-Feil syndrome (sporadic, AD, AR) Fused cervical vertebrae, webbed neck, deafness, congenital heart defect   X X X
Duane syndrome (sporadic, AD) Ocular strabismus, ear anomalies, skeletal anomalies, cranial nerve palsies, deafness X   X  
Marfan syndrome (AD) Lens subluxation, arachnodactyly, aortic aneurysm, hyperextensibility, deafness X X X X
Moebius syndrome (sporadic, AD, AR) Cranial nerve palsies, limb anomalies, hypoglossia, micrognathia, deafness     X  
Muckle-Wells syndrome (AD) Amyloid nephropathy, urticaria, deafness X X    
Pierre Robin syndrome (AR, XL) Micrognathia, cleft palate, glossoptosis, deafness     X  
Jervell and Lange-Nielsen syndrome (AR) Long QT, deafness X X    
Neurofibromatosis type I (AD) Neurofibromas, café-au-lait spots, optic glioma X      
Turner syndrome (sex chromosome disorder) Short stature, ovarian failure, cardiac malformations, renal anomalies   X X X
Osteogenesis imperfecta (AD, AR) Fragile bones, blue sclera X     X
Ehlers-Danlos syndrome (AD, AR) Joint hyperextensibility, fragile skin X     X
Konigsmark syndrome (AD) Low-frequency hearing loss, macrothrombocytopenia X X    
Syndromes are listed roughly in order of relative frequency as a cause of genetic hearing loss.
AD: autosomal dominant inheritance; AR: autosomal recessive inheritance; XL: X-linked inheritance; CHARGE: Coloboma, Heart defect, Atresia choanae (also known as choanal atresia), Retarded growth and development, Genital abnormalities, and Ear abnormalities; LEOPARD: Lentigines, Electrocardiographic conduction abnormalities, Ocular hypertelorism, Pulmonary stenosis, Abnormal genitalia, Retarded growth, Deafness.
Graphic 66758 Version 10.0

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