How Do You Spell PITYRIASIS RUBRA?

1. Pityriasis rubra is a rare and chronic skin disorder characterized by the presence of red and scaly patches on the skin. It is classified as a form of inflammatory dermatosis, occurring most commonly in adults but also affecting children and adolescents.

   The condition involves the rapid turnover of skin cells, leading to an excessive shedding of dead skin cells and the development of scaly plaques. These plaques can appear in various areas of the body, such as the face, scalp, hands, feet, and trunk. Initially, they may be reddish-orange or salmon-colored, but over time they can become more red or brownish in color.

   Pityriasis rubra is often accompanied by other symptoms, including itching, tenderness, and pain. Depending on the subtype of the disorder, individuals may experience additional manifestations such as thickening and cracking of the skin, nail abnormalities, hair loss, or generalized erythroderma (widespread redness of the skin).

   The exact cause of pityriasis rubra is still unknown, but research suggests a combination of genetic, immunological, and environmental factors may contribute to its development. It is not contagious and does not have a definitive cure, although some treatments can help alleviate the symptoms and slow the progression of the condition.

   Diagnosis of pityriasis rubra is typically made through a clinical examination, skin biopsy, and exclusion of other similar skin disorders. The management of the condition usually involves the use of topical corticosteroids, retinoids, moisturizers, and phototherapy. Regular follow-up with a dermatologist is essential to evaluate the disease progression and adjust the treatment plan accordingly.

2. Dermatitis exfoliativa, a generalized red dermatitis marked by branny desquamation.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for PITYRIASIS RUBRA

The etymology of the term "pityriasis rubra" can be broken down as follows:

1. Pityriasis: The word "pityriasis" comes from the Greek word "πιτύριον" (pitýrion) meaning "bran" or "dandruff". It is derived from the Greek word "πίτυρον" (pítyron) which refers to the husk or bran of a grain.

2. Rubra: The word "rubra" is derived from the Latin word "ruber" which means "red". It is often used in medical terminology to describe conditions characterized by redness or erythema.

Therefore, the term "pityriasis rubra" essentially describes a dermatological condition characterized by red scaly patches or plaques, which can resemble dandruff or flaking skin.