Xanthopsia
Xanthopsia (pronounced: zan-thop-see-uh) is a medical condition characterized by the perception of objects as having a yellowish hue. This condition is often associated with disorders of the liver such as jaundice, or the use of certain medications like digoxin.
Etymology
The term 'Xanthopsia' is derived from the Greek words 'xanthos' meaning 'yellow' and 'opsia' meaning 'vision'.
Symptoms
The primary symptom of Xanthopsia is the perception of objects as yellow. This can affect all or part of the visual field and can be constant or intermittent. Other symptoms may include blurred vision, sensitivity to light, and in severe cases, complete loss of vision.
Causes
Xanthopsia is often caused by conditions that affect the liver, such as jaundice, which can cause a buildup of bilirubin in the blood and tissues, leading to a yellowing of the skin and eyes. It can also be caused by the use of certain medications, such as digoxin, a drug used to treat heart conditions, which can affect the way the eyes perceive color.
Treatment
Treatment for Xanthopsia typically involves addressing the underlying cause. This may involve changing or stopping certain medications, treating liver conditions, or in some cases, surgery may be required.
Related Terms
- Jaundice: A condition characterized by yellowing of the skin and eyes, often associated with liver disease.
- Digoxin: A medication used to treat heart conditions, which can cause Xanthopsia as a side effect.
- Bilirubin: A yellow compound that occurs in the normal catabolic pathway that leads to the breakdown of heme in vertebrates.
External links
- Medical encyclopedia article on Xanthopsia
- Wikipedia's article - Xanthopsia
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