Langerhans Cell Histiocytosis Health Feed

Are you losing your sight day by day? Does it make difficult to see you at night? Is this the onset of Blindness? Get to know about Retinitis Pigmentosa with these tips.

What actually is Retinitis Pigmentosa?
Retinitis Pigmentosa (RP) refers to a group of diseases, which causes a slow, but progressive vision loss. It is a genetic disorder that affects the ability to respond to light.This inherited disease causes a slow loss of vision, beginning with decreased night vision and loss o...more

Night blindness is also called nyctalopia.It's a type of vision impairment. People with night blindness experience poor vision at night or in dimly lit environments. It is not a disease in itself, but rather a symptom of an underlying problem, usually a retina problem.

What Causes Night Blindness?
A number of eye conditions can cause night blindness, including:

Nearsightedness or blurred vision when looking at faraway objects.
Cataracts or clouding of the eye's lens.more

There can be hormonal imbalance in your body and which lead to early periods but we should keep a record and plan treatment accordingly

Vitamin B12 deficiency is common in vegetarians. Also if you take, less milk based products. Take 1 bowl curd daily.

Refraction is a test for eye examination, which measures prescription for eyeglasses or contact lenses for individuals. The test can be performed by either an ophthalmologist or optometrist or in layman terms, an eye doctor.

Procedure for the test
In this test, the individual sits on a chair, which has a special device attached to it, called the refractor or phoropter. The individual has to look through the device and properly focus on an eye chart which is exactly 6 meters or 20 fe...more

Are you losing your sight day by day? Does it make difficult to see you at night? Is this the onset of Blindness? Get to know about Retinitis Pigmentosa with these tips.

What actually is Retinitis Pigmentosa?
Retinitis Pigmentosa (RP) refers to a group of diseases, which causes a slow, but progressive vision loss. It is a genetic disorder that affects the ability to respond to light.This inherited disease causes a slow loss of vision, beginning with decreased night vision and loss o...more

Dear Lybrateuser, - Your homocysteine level is on the higher side, it may be due to low vit B12 level
- for B12 & vit D deficiency take food rich in these vitamins, also vit d can be obtained by exposure to sunlight for 10-15 min
- increased homocysteine level is an indicator of cardiovascular & cerebrovascular disease in future, it can be treated with folate, vit B6 & vit B12.

RP is an inherited disorder that results from harmful changes in any one of more than 50 genes. These genes carry the instructions for making proteins that are needed in cells within the retina, called photoreceptors. Some of the changes, or mutations, within genes are so severe that the gene cannot make the required protein, limiting the cellís function. Other mutations produce a protein that is toxic to the cell. Still other mutations lead to an abnormal protein that doesnít function properly....more

Frontal bone depicting lemon can be seen in various disorders like: charii malformation, spina bifida, encepalocele, cystic hygroma and many more. Additional investigations are required to confirm diagnosis.

Cerebral ischaemia or brain ischemia is a medical condition that restricts the flow of blood to the brain, resulting in an unmet metabolic demand. This leads to limited oxygen supply in the brain, which could result in death of brain tissues, cerebral infarction or an ischemic stroke. Thus, a cardiorespiratory arrest, a stroke, and irreversible brain damage are few possible consequences of cerebral ischaemia.

People with compressed blood vessels, low blood pressure, congenital heart def...more