Stargardt macular degeneration
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Stargardt macular degeneration is a genetic eye disorder that causes progressive vision loss. This disorder affects the retina, the specialized light-sensitive tissue that lines the back of the eye. Specifically, Stargardt macular degeneration affects a small area near the center of the retina called the macula. The macula is responsible for the type of vision needed for detailed tasks such as reading, driving, and recognizing faces. In most people with Stargardt macular degeneration, a fatty yellow pigment called lipofuscin builds up in cells underlying the macula. Over time, the abnormal accumulation of this substance can damage cells that are critical for clear vision. People with Stargardt macular degeneration have problems with night vision that can make it difficult to navigate in low light. Some affected individuals also have impaired colour vision. The signs and symptoms of Stargardt macular degeneration typically appear in late childhood to early adulthood and worsen over time.
الوصف
Stargardt macular degeneration is a genetic eye disorder that causes progressive vision loss. This disorder affects the retina, the specialized light-sensitive tissue that lines the back of the eye. Specifically, Stargardt macular degeneration affects a small area near the center of the retina called the macula. The macula is responsible for the type of vision needed for detailed tasks such as reading, driving, and recognizing faces. In most people with Stargardt macular degeneration, a fatty yellow pigment called lipofuscin builds up in cells underlying the macula. Over time, the abnormal accumulation of this substance can damage cells that are critical for clear vision. People with Stargardt macular degeneration have problems with night vision that can make it difficult to navigate in low light. Some affected individuals also have impaired colour vision. The signs and symptoms of Stargardt macular degeneration typically appear in late childhood to early adulthood and worsen over time.
Inheritance patterns
The source lists the following possible inheritance patterns: Autosomal recessive; Autosomal dominant. More than one pattern can apply in different cases.
Related genes
Other names
Juvenile macular degeneration
Macular dystrophy with flecks, type 1
Stargardt disease
STGD
Related patient information and medicines
Patient information leaflet
متلازمة تشارلز بونيه
Charles Bonnet syndrome is a common condition experienced by people who are losing, or have lost, their sight. Charles Bonnet syndrome causes The main cause of the symptoms of CBS is loss of vision. The loss of vision may be caused by retinitis pigmentosa, Stargardt's disease or any other accident or مرض which can affect the eyesight..
Patient information leaflet
مشاكل بصرية
Opticians can d... See the separate leaflet called Chronic open-angle glaucoma for more details. التنكس البقعي (MD) The macula هو the spot on the back of the eye which sees the things that are looked at directly. Macular degeneration occurs when this area of the retina degenerates and loses function. This results in gradual loss of central.
Patient information leaflet
مشاكل العين
انظر النشرة المنفصلة المسماة انفصال الشبكية. التنكس البقعي ال macula is the small area of the retina at the back of your eye and responsible for your central vision. التنكس البقعي المرتبط بالعمر (AMD, or ARMD) is the most common cause of severe sight problems in the developed world. It causes a gradual loss of central vision..
Patient information leaflet
إعتام عدسة العين
For some people, the cataract never becomes bad enough to impair vision. Two of the most important are macular degeneration and glaucoma. Symptoms of macular degeneration Macular degeneration is also mainly مرتبط مع getting older. It affects the central part of your vision. However, protecting your eyes from UV light, eating a healthy diet.
Patient information leaflet
الوقاية من السقوط لدى كبار السن
A disorder of the brain ( Wernicke-Korsakoff syndrome ) can also cause falls. Problems with الرؤية : for example, clouding of the lens of the العين ( إعتام عدسة العين ) and visual field defects , where part من the field of vision appears to be missing. Breakdown of the cells lining the back of the العين is known as age-related macular degeneration. It is a.
Patient information leaflet
الشيخوخة
Ageing (also spelt aging) is the process of becoming older. This happens continually throughout life. Older age tends to bring with it unwelcome changes such as a greater risk of health problems and typical changes to appearance. Changes to hair colour (grey/white) and pattern (balding, particularly in men). Deterioration in memory. Deterioration.
قراءة إضافية ومراجع
- Stargardt macular degeneration; MedlinePlus, National Library of Medicine.
- Molday RS, Zhang K. Defective lipid transport and biosynthesis in recessive and dominant Stargardt macular degeneration. Prog Lipid Res. 2010 Oct;49(4):476-92. doi: 10.1016/j.plipres.2010.07.002. Epub 2010 Jul 13.
- Molday RS, Zhong M, Quazi F. The role of the photoreceptor ABC transporter ABCA4 in lipid transport and Stargardt macular degeneration. Biochim Biophys Acta. 2009 Jul;1791(7):573-83. doi: 10.1016/j.bbalip.2009.02.004. Epub 2009 Feb 20.
- Walia S, Fishman GA. Natural history of phenotypic changes in Stargardt macular dystrophy. Ophthalmic Genet. 2009 Jun;30(2):63-8. doi: 10.1080/13816810802695550.
تاريخ المقال
المقال متاح أيضًا باللغة الإنجليزية, الألمانية, إسبانية, الفرنسية, إيطالي, البرتغالية, الهندية, العبرية, العربية ,، و السويدية.
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