Hoppa till huvudinnehåll

Norrie disease

Norrie disease is an inherited eye disorder that leads to blindness in male infants at birth or soon after birth. It causes abnormal development of the retina, the layer of sensory cells that detect light and colour, with masses of immature retinal cells accumulating at the back of the eye. As a result, the pupils appear white when light is shone on them, a sign called leukocoria. The irises (colored portions of the eyes) or the entire eyeballs may shrink and deteriorate during the first months of life, and cataracts (cloudiness in the lens of the eye) may eventually develop.

Beskrivning

Norrie disease is an inherited eye disorder that leads to blindness in male infants at birth or soon after birth. It causes abnormal development of the retina, the layer of sensory cells that detect light and colour, with masses of immature retinal cells accumulating at the back of the eye. As a result, the pupils appear white when light is shone on them, a sign called leukocoria. The irises (colored portions of the eyes) or the entire eyeballs may shrink and deteriorate during the first months of life, and cataracts (cloudiness in the lens of the eye) may eventually develop.

About 30 percent of individuals with Norrie disease develop progressive hearing loss, and 30 to 50 percent of people affected experience developmental delays in motor skills such as sitting up and walking. Other problems may include mild to moderate intellectual disability, often with psychosis, and abnormalities that can affect circulation, breathing, digestion, excretion, or reproduction.

Inheritance patterns

The source lists the following possible inheritance patterns: X-linked recessive. More than one pattern can apply in different cases.

Other names

Anderson-Warburg syndrome

Atrophia bulborum hereditaria

Congenital progressive oculo-acoustico-cerebral degeneration

Episkopi blindness

Fetal iritis syndrome

Norrie syndrome

Norrie's disease

Norrie-Warburg syndrome

Oligophrenia microphthalmus

Pseudoglioma congenita

Whitnall-Norman syndrome

Related patient information and medicines

Ménières sjukdom

Patient information leaflet

Ménières sjukdom

Ménière's disease typically causes attacks of dizziness with a spinning sensation (vertigo), hearing loss and noises in the ear (tinnitus). The attacks can vary in severity and in how often they occur. You may d... What is Ménière's disease. Ménières sjukdom is a condition of the inner ear. It causes problems with balance and hearing. Ménière's.

Peyronies sjukdom

Patient information leaflet

Peyronies sjukdom

Peyronies sjukdom causes a curved or bent penis. It is caused by scar tissue forming along the shaft of the penis. This causes painful erections and a bend or curve, usually about halfway along the penis. The change in shape is usually only obvious when the penis is erect. Peyronie's disease symptoms Initial symptoms of Peyronie's disease.

Motorneuronsjukdom

Patient information leaflet

Motorneuronsjukdom

Motorneuronsjukdom (MND) is a neurological condition causes a progressive weakness and wasting of many of the muscles in the body. There are various types of motor neurone disease. This leaflet is mainly about amyotrofisk lateralskleros (ALS), which is the most common type of motor neurone disease. Although there is no cure for motor neurone.

Huntingtons sjukdom

Patient information leaflet

Huntingtons sjukdom

Huntington's disease is a genetically inherited condition that causes parts of the brain and nervous system to stop working properly over time. It is a slowly progressive condition that interferes with the movements of your body, thinking and judgement, and can lead to a change in your behaviour. The symptoms occur because of damage and death of.

Bäckeninflammatorisk sjukdom

Patient information leaflet

Bäckeninflammatorisk sjukdom

Bäckeninflammatorisk sjukdom (PID) is an internal infection which has usually passed into the womb (uterus) and its surrounding organs from the vagina or neck of the womb (cervix). It may also affect the lower abdominal area (pelvis) around these organs. It is important to treat it with antibiotics to prevent complications. In most cases the.

Bedömning av kardiovaskulär hälsorisk

Patient information leaflet

Bedömning av kardiovaskulär hälsorisk

A kardiovaskulär health risk assessment provides an accurate estimate of your risk of developing cardiovascular disease (eg, angina, heart attack, stroke or peripheral arterial disease) over the following 10 years, and provides an opportunity for you to make any changes that will reduce this risk. If you already have a cardiovascular disease or.

Vidare läsning och referenser

Artikelhistorik

Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
  • 18 aug 2020 | Senaste versionen
  • 1 Mar 2020 | Ursprungligen publicerad

Delta i konversationen

Dela dina tankar eller erfarenheter med andra i vår patientgemenskaper.

Ansvarsfriskrivning: The views expressed in the community do not represent medical advice. For any health concerns, consult your GP or healthcare provider.
influensaberättigandekontroll

Fråga, dela, anslut.

Bläddra i diskussioner, ställ frågor och dela erfarenheter inom hundratals hälsorelaterade ämnen.

Anmäl dig till Patientens nyhetsbrev

Din veckovisa dos av tydliga, pålitliga hälsoråd - skrivna för att hjälpa dig känna dig informerad, självsäker och i kontroll.

Vänligen ange en giltig e-postadress

Genom att prenumerera accepterar du våra Sekretesspolicy. Du kan avsluta prenumerationen när som helst. Vi säljer aldrig dina uppgifter.