Xanthopsia

Today, we want to address the topic of Xanthopsia, since this is a topic that has aroused great interest in today's society. Xanthopsia is a topic that has been present throughout history, and has been the subject of analysis and debate in numerous areas. In this article, we propose to explore in depth the various dimensions of Xanthopsia, with the aim of providing our readers with a comprehensive and enriching vision of this topic. From its origins to its relevance today, including its implications in different aspects of daily life, we aim to offer a broad and complete perspective that allows us to better understand the importance and impact of Xanthopsia in our society.

Xanthopsia is a color vision deficiency in which there is a dominantly yellow bias in vision due to a yellowing of the optical media of the eye. The most common causes are digoxin's inhibitory action on the sodium pump, and the development of cataracts which can cause a yellow filtering effect.

It has been suggested that Van Gogh contracted xanthopsia as a result of digoxin consumption. Digoxin is a medication derived from digitalis and used to treat various heart conditions. This theory claims xanthopsia as the cause of the yellow tinting exhibited by many of his works.[1]

Xanthopsia is also a rare side-effect of jaundice, in which bilirubin may be deposited into the eye in sufficient quantity to produce a yellow tint to the vision.[2]

See also

References

  1. ^ "Van Gogh, Vincent (1853–1890)". Art, Vision, & the Disordered Eye. Vision & Aging Lab. University of Calgary. Archived from the original on 23 February 2005. Retrieved 9 July 2015.
  2. ^ Weatherall DJ, Ledingham JG, Warrell DA (1996). Oxford Textbook of Medicine (3rd ed.). Oxford: Oxford University Press.[page needed]