Prurigo pigmentosa

From WikiMD.org
Jump to navigation Jump to search

Prurigo Pigmentosa

Prurigo Pigmentosa (pronunciation: proo-ri-go pig-men-to-sa) is a rare, chronic inflammatory skin condition characterized by recurrent itchy red bumps that later develop a net-like hyperpigmentation after the inflammation subsides.

Etymology

The term "Prurigo" is derived from the Latin word "prurire", which means "to itch". "Pigmentosa" is derived from the Latin word "pigmentum" meaning "pigment", and the suffix "-osa" indicating "abundance". Thus, the term "Prurigo Pigmentosa" refers to a condition characterized by an abundance of pigment following an itchy rash.

Symptoms

The primary symptom of Prurigo Pigmentosa is the sudden onset of itchy, red bumps or papules that typically appear on the chest, neck, and back. These bumps may later develop into a reticulated or net-like pattern of hyperpigmentation.

Causes

The exact cause of Prurigo Pigmentosa is unknown. However, it has been associated with ketosis, diabetes mellitus, anorexia nervosa, and rapid weight loss.

Diagnosis

Diagnosis of Prurigo Pigmentosa is primarily based on the characteristic clinical presentation and histopathological findings. A skin biopsy may be performed to confirm the diagnosis.

Treatment

Treatment options for Prurigo Pigmentosa include antibiotics such as doxycycline and minocycline, and anti-inflammatory drugs.

Prognosis

The prognosis for Prurigo Pigmentosa is generally good, with most patients experiencing a complete resolution of symptoms with appropriate treatment. However, the condition may recur in some cases.

See Also

External links

Esculaap.svg

This WikiMD dictionary article is a stub. You can help make it a full article.


Languages: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski