Acrokeratoelastoidosis of Costa - Revision history

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			{{Infobox medical condition
			\| name = Acrokeratoelastoidosis of Costa
			\| image =[[File:Autosomal_dominant_-_en.svg\|200px]]
			\| caption = Acrokeratoelastoidosis of Costa is inherited in an [[autosomal dominant]] pattern.
			\| synonyms = Acrokeratoelastoidosis
			\| specialty = [[Dermatology]]
			\| symptoms = Small, firm, yellowish papules on the [[hands]] and [[feet]]
			\| onset = Childhood or adolescence
			\| duration = Lifelong
			\| causes = Genetic mutation
			\| risks = Family history
			\| diagnosis = [[Clinical diagnosis]], [[skin biopsy]]
			\| differential = [[Focal acral hyperkeratosis]], [[Punctate palmoplantar keratoderma]]
			\| treatment = [[Emollients]], [[keratolytics]], [[laser therapy]]
			\| prognosis = Benign, cosmetic concern
			\| frequency = Rare
			}}
	{{Short description\|A rare genetic skin disorder}}		{{Short description\|A rare genetic skin disorder}}
	{{Medical condition (new)}}		{{Medical condition (new)}}

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	[[Category:Rare diseases]]		[[Category:Rare diseases]]
	[[Category:Autosomal dominant disorders]]		[[Category:Autosomal dominant disorders]]

			== Acrokeratoelastoidosis of Costa ==
			<gallery>
			File:Autosomal_dominant_-_en.svg\|Autosomal dominant inheritance pattern
			</gallery>

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	{{Short description\|A rare genetic skin disorder}}		{{Short description\|A rare genetic skin disorder}}
	{{Medical ~~resources~~		{{Medical condition (new)}}
	~~\| DiseasesDB =~~		[[File:Autosomal_dominant_-_en.svg\|Diagram of autosomal dominant inheritance\|thumb]]
	~~\| ICD10 = L85~~.8		'''Acrokeratoelastoidosis of Costa''' is a rare [[genetic disorder]] characterized by small, firm papules that appear on the sides of the hands and feet. It is classified as a type of [[keratoderma]], which involves thickening of the skin. This condition is named after the dermatologist who first described it, [[Costa]].
	\| ~~ICD9 = 701.8~~
	\| ~~OMIM = 101850~~
	~~\| MeSH = D000013~~
	}}

	'''Acrokeratoelastoidosis of Costa''' is a rare [[genetic disorder]] ~~that affects the skin, primarily~~ characterized by small, firm papules on the hands and feet. It is classified as a type of [[keratoderma]], which involves thickening of the skin.

	==Presentation==		==Presentation==
	~~Acrokeratoelastoidosis~~ of Costa ~~typically presents in childhood or early adulthood. The condition~~ is ~~marked by~~ the ~~development~~ of small, yellowish ~~or skin~~-~~colored papules~~. These papules are usually found on the [[palms]] and [[soles]], ~~but can also appear on~~ the ~~[[dorsal]] surfaces~~ of the hands and feet. The papules are firm and may ~~coalesce into plaques over time~~.		The primary feature of acrokeratoelastoidosis of Costa is the presence of small, yellowish papules that are typically 1-3 mm in diameter. These papules are usually found on the [[palms]] and [[soles]], particularly along the edges of the hands and feet. The papules are firm and may be slightly elevated, giving the skin a rough texture.

	~~The~~ condition is generally ~~asymptomatic, meaning it does~~ not ~~cause pain or itching~~. ~~However, the appearance of the~~ papules ~~can be a cosmetic concern for some individuals~~.		Patients with this condition may experience mild [[itching]] or discomfort, but it is generally not painful. The papules tend to appear in childhood or early adulthood and may increase in number over time.

	==~~Genetics~~==		==Pathophysiology==
	Acrokeratoelastoidosis of Costa is ~~inherited in~~ an [[autosomal dominant]] ~~pattern. This means~~ that a single copy of the altered gene in each cell is sufficient to cause the ~~disorder~~. The ~~specific gene involved in~~ this ~~condition~~ has not been ~~definitively~~ identified, but it is ~~believed to be related~~ to [[~~elastin~~]] ~~or other components~~ of the ~~[[extracellular matrix]]~~.		Acrokeratoelastoidosis of Costa is believed to be an [[autosomal dominant]] disorder, meaning that a single copy of the altered gene in each cell is sufficient to cause the condition. The exact genetic mutation responsible for this disorder has not been identified, but it is thought to involve abnormalities in the [[elastic fibers]] of the skin.

	~~[[File:Autosomal dominant - en.svg\|thumb\|right\|200px\|Acrokeratoelastoidosis of Costa is inherited in an autosomal dominant pattern.]]~~		The histological examination of affected skin reveals a reduction in elastic fibers and an increase in [[keratinization]], which contributes to the formation of the characteristic papules.

	~~==Pathophysiology==~~
	The ~~pathophysiology of acrokeratoelastoidosis of Costa involves abnormalities in the [[elastic fibers]] of the skin. Histological~~ examination of affected skin reveals a reduction in elastic fibers and ~~changes~~ in ~~the~~ [[~~dermis~~]]~~. These changes lead~~ to the characteristic papules ~~seen in the disorder~~.

	==Diagnosis==		==Diagnosis==
	Diagnosis of acrokeratoelastoidosis of Costa is primarily clinical, based on the appearance and distribution of the ~~skin lesions~~. A [[skin biopsy]] ~~can~~ be performed to confirm the diagnosis, ~~revealing the characteristic histological changes~~ such as ~~decreased elastic fibers and dermal elastosis~~.		Diagnosis of acrokeratoelastoidosis of Costa is primarily clinical, based on the appearance and distribution of the papules. A [[skin biopsy]] may be performed to confirm the diagnosis and rule out other similar conditions, such as [[focal acral hyperkeratosis]] or [[palmoplantar keratoderma]].

	==Management==		==Management==
	There is no specific treatment for acrokeratoelastoidosis of Costa. Management ~~is generally focused~~ on ~~cosmetic concerns. Options~~ may include ~~topical [[keratolytics]] or~~ [[~~retinoids~~]] to reduce ~~the appearance of the papules~~. In some cases, [[~~laser therapy~~]] may be ~~considered~~.		There is no specific treatment for acrokeratoelastoidosis of Costa. Management focuses on alleviating symptoms and may include the use of [[emollients]] to soften the skin and reduce discomfort. In some cases, [[keratolytic agents]] such as [[salicylic acid]] or [[urea]] creams may be used to reduce the thickness of the papules.

	==Prognosis==		==Prognosis==
	The ~~prognosis for individuals with acrokeratoelastoidosis of Costa is generally good, as the~~ condition is benign and does not affect overall health. ~~The~~ papules ~~tend to persist throughout life but do not typically worsen or cause significant problems~~.		The condition is benign and does not affect overall health or life expectancy. However, the cosmetic appearance of the papules may be a concern for some patients.

	==Related pages==		==Related pages==
	* [[Keratoderma]]		* [[Keratoderma]]
			* [[Palmoplantar keratoderma]]
	* [[Genetic disorder]]		* [[Genetic disorder]]
	* [[Autosomal dominant]]		* [[Autosomal dominant]]

	~~==Gallery==~~
	~~<gallery>~~
	~~File:Autosomal dominant - en.svg\|Inheritance pattern of acrokeratoelastoidosis of Costa.~~
	~~</gallery>~~

	[[Category:Genodermatoses]]		[[Category:Genodermatoses]]
	[[Category:Rare diseases]]		[[Category:Rare diseases]]
	[[Category:Autosomal dominant disorders]]		[[Category:Autosomal dominant disorders]]

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2025-02-11T19:50:48Z

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New page

{{Short description|A rare genetic skin disorder}}
{{Medical resources
| DiseasesDB =
| ICD10 = L85.8
| ICD9 = 701.8
| OMIM = 101850
| MeSH = D000013
}}

'''Acrokeratoelastoidosis of Costa''' is a rare [[genetic disorder]] that affects the skin, primarily characterized by small, firm papules on the hands and feet. It is classified as a type of [[keratoderma]], which involves thickening of the skin.

==Presentation==
Acrokeratoelastoidosis of Costa typically presents in childhood or early adulthood. The condition is marked by the development of small, yellowish or skin-colored papules. These papules are usually found on the [[palms]] and [[soles]], but can also appear on the [[dorsal]] surfaces of the hands and feet. The papules are firm and may coalesce into plaques over time.

The condition is generally asymptomatic, meaning it does not cause pain or itching. However, the appearance of the papules can be a cosmetic concern for some individuals.

==Genetics==
Acrokeratoelastoidosis of Costa is inherited in an [[autosomal dominant]] pattern. This means that a single copy of the altered gene in each cell is sufficient to cause the disorder. The specific gene involved in this condition has not been definitively identified, but it is believed to be related to [[elastin]] or other components of the [[extracellular matrix]].

[[File:Autosomal dominant - en.svg|thumb|right|200px|Acrokeratoelastoidosis of Costa is inherited in an autosomal dominant pattern.]]

==Pathophysiology==
The pathophysiology of acrokeratoelastoidosis of Costa involves abnormalities in the [[elastic fibers]] of the skin. Histological examination of affected skin reveals a reduction in elastic fibers and changes in the [[dermis]]. These changes lead to the characteristic papules seen in the disorder.

==Diagnosis==
Diagnosis of acrokeratoelastoidosis of Costa is primarily clinical, based on the appearance and distribution of the skin lesions. A [[skin biopsy]] can be performed to confirm the diagnosis, revealing the characteristic histological changes such as decreased elastic fibers and dermal elastosis.

==Management==
There is no specific treatment for acrokeratoelastoidosis of Costa. Management is generally focused on cosmetic concerns. Options may include topical [[keratolytics]] or [[retinoids]] to reduce the appearance of the papules. In some cases, [[laser therapy]] may be considered.

==Prognosis==
The prognosis for individuals with acrokeratoelastoidosis of Costa is generally good, as the condition is benign and does not affect overall health. The papules tend to persist throughout life but do not typically worsen or cause significant problems.

==Related pages==
* [[Keratoderma]]
* [[Genetic disorder]]
* [[Autosomal dominant]]

==Gallery==
<gallery>
File:Autosomal dominant - en.svg|Inheritance pattern of acrokeratoelastoidosis of Costa.
</gallery>

[[Category:Genodermatoses]]
[[Category:Rare diseases]]
[[Category:Autosomal dominant disorders]]