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Congenital blindness is a hereditary disease and can be treated by gene therapy. Visual loss in children or infants can occur either at the prenatal stage (during the time of conception or intrauterine period) or postnatal stage (immediately after birth). [3] There are multiple possible causes of congenital blindness.
Childhood blindness is most prevalent among children with genetic ancestry from Africa and Asia, who represent 75% of the world's affected population. [13] [32] A 2014 review indicated that an estimated 238,500 children with bilateral blindness (rate 1.2/1,000) live in the Eastern Mediterranean region. [30]
Autism is associated with some perinatal and obstetric conditions. Infants that are born pre-term often have various neurodevelopmental impairments related to motor skills, cognition, receptive and expressive language, and socio-emotional capabilities. [93]
Autism has a high co-occurrence rate with visual impairment. [1] As of 2022, prevalence of blindisms is largely inconclusive. with estimates ranging from 2% to 50% in autistic people. The prevalence of autism in children with visual impairment ranges from 20% to 38%, with a risk factor including the presence of other neurological conditions. [1]
It generally begins with retinal degeneration, which occurs before birth and results in blindness at birth (congenital) or early infancy, usually by 3 months of age. [ 3 ] Patients with Norrie disease may develop cataracts , leukocoria (where the pupils appear white when light is shone on them), along with other developmental issues in the eye ...
A blind woman who has autism is wowing social media users around the globe with her beautiful rendition of a classic Disney melody. Lavender Darcangelo, a singer from Fitchburg, Mass., took the ...
Congenital cataracts are defined as the presence of lens opacification during childhood. [2] About 1.14 million children in the world are blind. [ 3 ] Cataracts are the leading cause of blindness in children.
Approximately 2/3 of all cases of anophthalmia are determined to be of genetic basis. Anophthalmia is one of the leading causes of congenital blindness and accounts for 3-11% of blindness in children. [20] Anophthalmia and microphthalmia together make up 1.7-1.8% of reconstructive surgical cases in laboratory of plastic surgery and ocular ...