Congenital cataract
Definition
A congenital cataract is clouding of the lens of the eye, that is present at birth. The lens of the eye is normally a clear structure, which focuses light received by the eye onto the retina.
Congenital cataract
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A congenital cataract is clouding of the lens of the eye, that is present at birth. The lens of the eye is normally a clear structure, which focuses light received by the eye onto the retina.
Overview, Causes, & Risk Factors ...
A complete eye examination by an ophthalmologist will readily diagnose congenital cataract. The search for a possible cause may require examination by a pediatrician experienced in hereditary disorders and possible blood tests or x-rays.
Eye ...
Hypomyelination and congenital cataract is an inherited condition that affects the nervous system and the eyes. This disease is one of a group of genetic disorders called leukoencephalopathies.
Congenital cataracts (present at birth)
These are uncommon but important to diagnose early. This is because vision and seeing have to be learnt very early in infancy.
Congenital cataract. Some babies are born with cataracts or develop them in childhood, often in both eyes. These cataracts may be so small that they do not affect vision. If they do, the lenses may need to be removed.
congenital cataracts: cataracts that are present when a baby is born or shortly afterwards
developmental, infantile or juvenile cataracts: cataracts that are diagnosed in older babies or children ...
Congenital cataracts
Corneal scarring from forceps injury during birth
Drooping of the eyelid (ptosis), which can be caused by damage to the nerve or muscle that raises the eyelid during a forceps delivery, or can be congenital ...
Congenital cataracts are present from birth and are usually the result of exposure to infection, radiation or drugs before birth, or caused by a genetic problem. Left untreated, congenital cataracts can result in permanent visual loss.
Congenital Cataracts
Lighthouse International - Congenital Cataracts
Web Resources ...
Congenital Cataracts-epileptic Fits-mental Retardation (syndrome)
CIA
Chemiluminescent Immunoassay; Chymotrypsin Inhibitor Activity; Colony-inhibiting Activity; Congenital Intestinal Aganglionosis ...
Congenital Cataract
Family history of cataracts
Cataract Extraction
Slit Lamp Eye Exam
Blurred vision ...
Congenital cataracts occur if the mother had rubella during the first three months of pregnancy, or if the infant has galactosemia (inherited inability to digest galactose [a type of milk sugar, resulting from lactose] properly).
743.3 Congenital cataract & lens anomalies
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745.4 Ventricular septal defect ...
Congenital cataract - may be hereditary or may result from other conditions, including congenital rubella, galactosemia, retrolental fibroplasia (retinopathy of prematurity)
Intraocular infections - infections within the eyes) ...
congenital cataracts
Alstrom disease ... light sensitivity, childhood blindness, nystagmus, retinal degeneration, impaired vision
Alstrom syndrome ... light sensitivity, childhood blindness, nystagmus, retinal degeneration, impaired vision ...
Cataracts often form slowly and usually affect people in their 60s and 70s, but sometimes babies are born with congenital cataracts.
Congenital cataracts occur in neonates from inborn errors of metabolism or from maternal rubella infection during the first trimester; these cataracts may also result from a congenital anomaly or from genetic causes.
Inherited disorders are often involved in the development of congenital cataracts in children. Such cataracts are most often due to inborn abnormalities in the structure or shape of the lens, including its capsule.
Congenital cataracts may be unilateral or bilateral. Most unilateral congenital cataracts occur as an isolated abnormality in an otherwise normal child. Unilateral cataracts may be associated with a smaller eye and abnormalities of the vitreous.
Aftercataracts, choroidal hemorrhage, congenital cataract, cornea, cortical cataract, cystoid macula edema, diabetes, endophthalmitus, extracapsular surgery, glaucoma, hypermature cataract, inflammation, intraocular lens, IOL, ionizing radiation, ...
It is primarily characterized by abnormalities of the teeth and clouding of the lens of the eyes (congenital cataracts), resulting in poor vision.
Dentin Dysplasia, Coronal Causes, Symptoms And Treatment And Related Disorders ...
The eyes of a neonate are normally examined for such problems as congenital glaucoma and congenital cataracts . However, children can suffer from many different kinds of vision problems that can seriously affect their development in other areas.
Congenital cataracts. Babies are sometimes born with cataracts as a result of an infection, injury, or poor development before they were born, or they may develop during childhood.
Secondary cataracts.
About 25 percent of the time, congenital cataracts have a genetic cause, and may accompany a metabolic, hormonal or chromosomal abnormality (e.g., Down syndrome).
Very rarely, children are born with congenital cataracts. All babies are examined within the first few days of life to ensure that they do not have a cataract. This is usually done by the paediatrician who examines babies before they leave hospital.
All ages can be affected, ranging from infancy (particularly in cases of congenital cataract surgery) to late adulthood.
A rare syndrome characterized mainly by congenital cataracts, ataxia, mental retardation, abnormal amino acid metabolism and long, thin fingers.
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A cataract is an opacification of the lens. Congenital cataracts usually are diagnosed at birth.
Read More on Medscape Reference »
Topics Related to Cataracts ...
J of Perinat 1997;17(1): 104] Congenital cataracts have also been linked to low levels of vitamin D. [Blau EB. The Lancet 1996;347: p.
Common examples include a congenital cataract (an opaque area that develops inside the lens of the eye before birth), a scar on the cornea or congenital ptosis (a drooping eyelid that is present at birth).
Age-related cataracts, caused by the normal aging process, are the most common. Cataracts can also develop in children, however. These congenital cataracts may be hereditary or due to fetal or maternal diseases.
If a woman is not immune to rubella, infection during pregnancy can result in a group of birth defects called the congenital rubella syndrome. Defects include decreased growth, mental retardation, small head, congenital cataracts or cloudiness of the ...
An oculomandibulofacial syndrome principally characterised by dyscephaly (usually brachycephaly), parrot nose, mandibular hypoplasia, proportionate nanism, hypotrichosis, bilateral congenital cataracts, and microphthalmia.
Incidence and Prevalence: Between 300,000 and 400,000 new visually disabling cataracts are diagnosed each year, with about 7,000 resulting in blindness after surgery (Ocampo). Incidence of congenital cataracts is 12 to 16 cases per 100, ...
When one shines a bright light on the pupil, it normally appears red. In leukocoria, the light makes the pupil look white. This occurs with a number of eye diseases including congenital cataract and retinoblastoma (a malignancy of the retina).
Cataracts are painless. Mostly, they develop in the elderly. But sometimes children are born with clouded lenses that are caused by infections or other problems before birth. These are called congenital cataracts.
Such cataracts may be the result of the mother having contracted rubella (German measles) during pregnancy. They may also be due to metabolic disorders. Congenital cataracts, as they're called, don't always affect vision, ...
 See also: Cataracts, Symptom, Surgery, Diabetes, Injury
  
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