Systemic Sclerosis/Scleroderma Flashcards
Scleroderma What
Hardening of the skin
Scleroderma Epidemiology
0.6-1.9/million/y
4:1 f:m
5th decade
Scleroderma Pathology
Over active fibroblast -> fibrosis
Peri vascular inflammation and infiltration -> artery narrowing
Immune activation
Clinical features skin Scleroderma
Inflam phase-> puffy, tight, itchy skin-> forearms p, hands and feet
Skin thickening and induration over months
Sclerodactyl-> tense, pale skin on fingers
Microstomia-> tightening around the mouth and furrowing
Loss of normal skin creases
Tethering
Flexion contracture
Limited scleroderma
Calcinosis Raynauds Oesophageal disease Sclerodactyl Telangectasia
CREST
Hands, feet, face
Diffuse scleroderma
Limbs, face, trunk
Swelling
Pruritis
Cardiovascular symptoms Scleroderma
Raynauds
Myocardial fibrosis
Pericarditis
-> diuretics and ACEI
Scleroderma Pulmonary symptoms
25% interstitial lung disease
10-12% pulmonary hypertension
Scleroderma Renal symptoms
Scleroderma renal crisis
-> real failure with accelerated hypertension
Scleroderma GI symptoms
Reflux oesophagitis
Oesophageal dismotility
Scleroderma Musculoskeletal symptoms
Arthralgia
Joint stiffness
Flexion contracture
Scleroderma Neurological symptoms
Central and peripheral neuropathy
Scleroderma Investigations
Serology
Anticentromere-> limited disease-> good prognosis
Antioplisomeroses-> diffuse disease-> bad prognosis
Scleroderma Management
Screen for complications