Erythema abigne is a dermatologic condition caused by chronic exposure to a heat source. The word is commonly mispronounced due to its complex spelling. The correct pronunciation is /ɛrɪθiːmə æbɪnjiː/. The first syllable, "ery-" is pronounced as "air-ee" with a long "e" sound. The "th" sound in "er-th-e-ma" is voiced, and "abigne" is pronounced "ab-een-ye." Knowing the correct pronunciation of "erythema abigne" can help healthcare professionals accurately communicate and diagnose this condition.
Erythema abigne is a medical condition characterized by a persistent red or brown discoloration of the skin caused by prolonged exposure to heat or infrared radiation. The name of this condition is derived from the Latin words "erythema," which means redness, and "abigne," which refers to exposure or contact with heat.
This condition typically occurs in individuals who have regular and prolonged exposure to heat sources such as stoves, fireplaces, hot water bottles, or heating pads. The affected skin areas usually exhibit a reddish or brownish discoloration, often accompanied by itching, burning sensations, or pain. Erythema abigne is primarily a localized condition, typically appearing on the skin areas directly exposed to heat.
The mechanism behind erythema abigne is thought to involve both thermal and non-thermal factors. The prolonged exposure to heat or infrared radiation damages the skin cells, leading to inflammation and dilation of blood vessels. This, in turn, results in the characteristic red or brown discoloration of the affected area.
Unlike other forms of erythema, erythema abigne is a chronic condition that tends to persist even after discontinuing the source of heat. The treatment usually involves avoiding further exposure to heat sources and protecting the affected area from direct contact with hot objects. Additionally, topical medications or creams may be prescribed to alleviate the associated symptoms and promote skin healing.
It is important to promptly diagnose and manage erythema abigne to prevent complications, such as the development of open sores, infections, or long-lasting discoloration of the skin. Medical consultation should be sought if symptoms of erythema abigne are present.
A dermatitis occurring in bakers, stokers, and others exposed to radiant heat; it affects chiefly the shins.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "erythema ab igne" is derived from Latin and can be broken down as follows:
1. Erythema: This word comes from the Greek word "erythema", which means "redness". The Greek word is derived from "erythros", meaning "red".
2. Ab: In Latin, "ab" means "from" or "by".
3. Igne: This word comes from the Latin "ignis", meaning "fire".
Therefore, "erythema ab igne" translates to "redness from fire" or "redness caused by fire". This term describes a skin condition characterized by a reticular pattern of red, brownish, or mottled pigmentation resulting from prolonged exposure to heat or infrared radiation.