discoid lupus erythematosus

Thân thiện

A doctor points to a diagram of discoid lupus erythematosus on a patient's cheek.

Definition

1. Noun:
   • A chronic skin disease: A medical condition primarily affecting the skin, characterized by persistent, red, scaly, and disk-shaped lesions.
   • A form of cutaneous lupus: A type of lupus erythematosus that is typically confined to the skin, often appearing on sun-exposed areas like the face, scalp, and ears. It is distinct from systemic lupus erythematosus (SLE), which affects internal organs.

Usage

• As a subject: "Discoid lupus erythematosus often causes permanent scarring."
• As an object: "The dermatologist diagnosed her with discoid lupus erythematosus."
• With modifiers: "Chronic discoid lupus erythematosus requires careful sun protection."

Examples

• Noun:
  • The patient presented with classic symptoms of discoid lupus erythematosus on her cheeks.
  • Discoid lupus erythematosus is managed with topical corticosteroids and antimalarial drugs.
  • Unlike systemic lupus, discoid lupus erythematosus usually does not involve major organs.

Advanced Usage

• "Localized discoid lupus erythematosus": Refers to lesions confined to a specific area, typically above the neck.
  • She has localized discoid lupus erythematosus, so her treatment focuses on her scalp and face.
• "Generalized discoid lupus erythematosus": Refers to lesions that appear both above and below the neck.
  • His generalized discoid lupus erythematosus required a more aggressive treatment plan.

Variants and Related Words

• DLE: A common abbreviation for discoid lupus erythematosus.
  • The biopsy confirmed a diagnosis of DLE.
• Cutaneous lupus erythematosus (CLE): The broader category of lupus affecting the skin, which includes discoid lupus erythematosus as its most common form.
  • Discoid lupus erythematosus is the most prevalent type of cutaneous lupus erythematosus.

Synonyms

• Chronic cutaneous lupus erythematosus: A more formal medical term.
• Discoid lupus: A shortened, informal term used in medical contexts.

Notes on Meaning

• Medical vs. General Use: This term is used almost exclusively in medical and dermatological contexts. It is not used in everyday conversation.
• Distinction from Systemic Lupus: A key aspect of its meaning is that it refers to a condition primarily limited to the skin, whereas systemic lupus erythematosus (SLE) is a multi-system autoimmune disease.

Học thuật

Noun

1. a chronic skin disease occurring primarily in women between the ages of 20 and 40; characterized by an eruption of red lesions over the cheeks and bridge of the nose

Từ đồng nghĩa

• dle