LUPUS ERYTHEMATOSUS Flashcards
To make a diagnosis of SLE according to SLICC 2012:
- ≥ 4 criteria (at least 1 clinical and 1 immunologic) are required.
TTT of mild course of SLE?
- Antimalarial drugs (chloroquine)
- Glucocorticosteroids – low doses
- Methotrexate
What is the most common complain in SLE?
Arthralgia.
Common signs of all types of lupus :
- Presence of skin lesions
- Hypersensitivity to UV
- Immunoglobulin deposits at the dermoepidermal junction (lupus band)
Raynaud’s phenomenon is:
- ”Cold hands syndrome”
- A paroxysmal vasospasm within hands (less commonly in feet, nose, ears). It is triggered by exposure to low temperature, stress or it may occur spontaneously.
- 5-10% of population, predominantly young women.
Stippling sign?
In DLE, erythematous discoid plaques with adherent scales over dilated pilosebaceous orifices.
Diagnosis of DLE ?
- Clinical presentation
- Histopathology
- Ig deposits at the dermoepidermal junction (lupus band test)
What is the exception to SLE diagnostic criteria:
That histopathologically confirmed lupus nephritis plus antinuclear antibodies or anti-dsDNA.
TTT of DLE and SCLE ?
- DOC: Antimalarial drugs (chloroquine)
- Others: Glucocorticosteroids(topically), immunosppressive.
- SCLE may need more intensive systemic ttt.
DLE clinical presentations ?
- sharply marginated foci “erythema”
- erythemato-““infiltrated”” follicular
- Follicular hyperkeratosis
- scarring alopecia.
Lesion sites in DDLE (Disseminated Discoid Lupus Erythematosus) ?
Neck, trunk and arms.
Subacute cutaneous lupus erythematosus (SCLE) antibodies?
- Anti-Ro antibodies in approx. 80% of cases
- Does not meet the criteria of SLE diagnosis, but systemic pathologies
may be present.
SYSTEMIC LUPUS ERYTHEMATOSUS (SLE) is :
A chronic autoimmune disease occurring with cutaneous and multiorgan involvement.
Subacute cutaneous lupus erythematosus (SCLE) lesions ?
- ring-shaped.
- psoriasiform.
SLE criteria :
SOAP BRAIN MD
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