ACHROMATOLYSIS Meaning and
Definition
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Achromatolysis is a medical term used to describe a rare inherited disorder characterized by the absence or significant reduction of color vision. It is also commonly referred to as achromatopsia. Achromatolysis is caused by a mutation in one or more of the genes responsible for producing the photopigments in the cone cells of the retina, which are essential for color vision. This condition affects both males and females equally and is usually present from birth.
Individuals with achromatolysis typically experience various symptoms such as extreme sensitivity to light (photophobia), poor vision in bright conditions, and complete color blindness. They often exhibit nystagmus (involuntary eye movement) and have significantly reduced visual acuity. This often limits their ability to see fine details and sharply distinguish objects, particularly in brightly lit environments. Additionally, they may have reduced visual acuity and be more prone to develop amblyopia (lazy eye).
There is currently no cure for achromatolysis, and the treatment options are limited. Management of this condition mainly involves the use of tinted or polarized lenses to provide some relief from light sensitivity. Sunglasses and hats with brims are also commonly recommended to reduce exposure to bright light. Additionally, individuals with achromatolysis may benefit from low vision aids and visual therapy to maximize their remaining vision and adapt to their condition.
Overall, achromatolysis is a hereditary disorder that impacts the normal function of the retina, leading to color blindness and reduced visual acuity.
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Plasmolysis, protoplasmolysis, caryoplasmolysis; dissolution of the achromatin of a cell or of its nucleus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ACHROMATOLYSIS
- zchromatolysis
- schromatolysis
- wchromatolysis
- qchromatolysis
- axhromatolysis
- avhromatolysis
- afhromatolysis
- adhromatolysis
- acgromatolysis
- acbromatolysis
- acnromatolysis
- acjromatolysis
- acuromatolysis
- acyromatolysis
- acheomatolysis
- achdomatolysis
- achfomatolysis
- achtomatolysis
- ach5omatolysis
- ach4omatolysis
Etymology of ACHROMATOLYSIS
The term "achromatolysis" is composed of two Greek roots: "a-" meaning "without" or "not", and "chroma" meaning "color", and "lysis" meaning "dissolution" or "destruction".
Therefore, "achromatolysis" literally translates to "without color destruction". In a medical context, it refers specifically to the destruction or disappearance of color (pigmentation) in cells or tissues.
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