Systemic sclerosis Flashcards
define Systemic sclerosis ?
: rare connective tissue disease characterised by widespread small blood vessel damage and fibrosis in skin
what conditions are encompassed in systemic sclerosis
o Pre-Scleroderma
o Diffuse Cutaneous Systemic Sclerosis
o Limited Cutaneous Systemic Sclerosis
what are the features of Diffuse Cutaneous Systemic Sclerosis ?
o Mainly affects the trunk and proximal limbs o Respiratory involvement o Renal disease o Hypertension o Associated with scl-70 antibodies
what are the features of limited Cutaneous Systemic Sclerosis ?
o Affects face and distal limbs first
o Associated with anti-centromere antibodies
o Previously known as CREST Syndrome
what does CREST stand for?
- Calcinosis
- Raynaud’s phenomenon
- (O)esophageal dysmotility
- Sclerodactyly
- Telangiectasia
epidemiology of systemic sclerosis?
more common in females
presenting symptoms of systemic sclerosis?
• Skin - Raynaud’s phenomenon
• Dysphagia
o thickened swollen painful fingers
o Microstomia
which antibodies are associated with diffuse cutaneous systemic sclerosis ?
o Anti-scl-70 antibodies
which antibodies are associated with
o Anti-centromere antibodies