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Retinitis pigmentosa (RP) is a member of a group of genetic disorders called inherited retinal dystrophy (IRD) that cause loss of vision. [1] Symptoms include trouble seeing at night and decreasing peripheral vision (side and upper or lower visual field). [ 1 ]
Neuropathy, ataxia, and retinitis pigmentosa, also known as NARP syndrome, is a rare disease with mitochondrial inheritance that causes a variety of signs and symptoms chiefly affecting the nervous system [1] Beginning in childhood or early adulthood, most people with NARP experience numbness, tingling, or pain in the arms and legs (sensory neuropathy); muscle weakness; and problems with ...
Retinitis is inflammation of the retina in the eye, which can permanently damage the retina and lead to blindness. The retina is the eye's "sensing" tissue. Retinitis may be caused by a number of different infectious agents. Its most common form, called retinitis pigmentosa, has a prevalence of one in every 2,500–7,000 people.
Other side effects, such as dyspepsia and back pain, ... Optic nerve damage could cause or contribute to vision loss (including retinitis pigmentosa). Like priapism, this is an extremely rare side ...
Retinitis pigmentosa is another disease that causes tubular vision. ... However, they can cause local side effects including redness of the conjunctiva, change in the ...
What you really need to watch out for are the more serious side effects, which may include: Eye problems, like blurred vision, retinitis pigmentosa, or vision loss. Chest pain.
The device was approved with data from a single-arm clinical trial that enrolled thirty people with severe retinitis pigmentosa; the longest follow-up on a trial subject was 38.3 months. [4] People in the trial received the implant in only one eye and tests were conducted with the device switched on, or switched off as a control. [ 5 ]
Retinitis pigmentosa is an inherited disease which leads to progressive night blindness and loss of peripheral vision as a result of photoreceptor cell death. [ 29 ] [ 33 ] [ 34 ] Most people who suffer from RP are born with rod cells that are either dead or dysfunctional, so they are effectively blind at nighttime, since these are the cells ...