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SKIN MANIFESTATIONS IN RHEUMATIC DISEASES AROMA 2011 . Tarek Mahmoud El Ghandour , MD Professor of Dermatology, Andrology & STD’s. Faculty of Medicine Ain shams University. Systemic Lupus Erythematosus. Raynaud’s phenomenon is commonly found in lupus. It lack specificity.
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SKIN MANIFESTATIONS INRHEUMATIC DISEASESAROMA 2011 • TarekMahmoud El Ghandour, MD • Professor of Dermatology, Andrology & STD’s. • Faculty of Medicine • Ain shams University
Raynaud’s phenomenonis commonly found in lupus. It lack specificity. (a triphasic reaction of distal digits to cold or emotion, in which the skin colour changes from white to blue to red)
Dermatological involvement • Up to 85% of SLE • Butterfly rash • Maculopapular eruption • Discoid lupus • Relapsing nodular non-suppurativepanniculitis • Vasculitic skin lesin • Livedoreticularis • Purpuric lesions • Alopecia • Oral ulcer
Malar rash: This is a "butterfly-shaped" red rash over the cheeks below the eyes and across the bridge of the nose. It may be a flat or a raised rash.The rashes are made worse by sun exposure.
Discoid lupus These are red, raised patches with scaling of the overlying skin.
Oral ulcer: Painless sores in the nose or mouth need to be observed and documented by a doctor.
Systemic Lupus Erythematosus • Discoid Lupus: Cutaneous manifestations • Scar upon healing
Systemic Lupus Erythematosus • Criteria for the Classification of SLE • Malar rash • Fixed erythema • Malar eminences • Sparing of the nasolabial fold • Discoid Rash • Erythematous plaques • Scaling, follicular plugging • Atrophic scarring
Systemic Lupus Erythematosus • Serositis • Pleuritis • Pericarditis • Oral ulcers • Arthritis • Nonerosive • Photosensitivity
Systemic Lupus Erythematosus • Blood/Hematologic • Hemolytic anemia • Leukopenia • Lymphopenia • Thrombocytopenia • Renal disorder • Persistent proteinuria >0.5 gm/day • Cellular casts • (+) ANA
Systemic Lupus Erythematosus • Immunologic • Anti-native DNA OR • Anti-Smith OR • Antiphospholipid antibody (ACA, B2GPI) • Lupus anticoagulant (DRVVT) • False (+) serologic test for syphilis • Neurologic • Seizures • Psychosis • Focal deficits
Systemic Lupus ErythematosusUnconventional Criteria • Multi-organ systemic inflammatory disease • AND • +ANA
Systemic Lupus Erythematosus • Other organ system involvement not part of the criteria: • GI • Peritonitis • Elevation of LFTs • Pancreatitis • Pulmonary • Acute lupus pneumonitis • Pulmonary hemorrhage • Pulmonary HTN • Shrinking lung syndrome
Systemic Lupus Erythematosus • ANA • + in >90% of patients • + in 25-33% of healthy normal population • Anti-dsDNA • Nephritis • Associated with flares • Anti-SSA/Ro and Anti-SSB/La • SLE, Sjogren’s syndrome • Neonatal lupus • SubacuteCutaneous Lupus
Systemic Lupus Erythematosus • Anti-Smith • More specific for a diagnosis of SLE • Anti-RNP • SLE • Mixed Connective Tissue Disease
Systemic Lupus Erythematosus • Treatment • Corticosteroids • Anti-malarials (i.ePlaquenil) • Azathioprine • Cellcept • Methotrexate, Cyclosporine • Cyclophosphamide • Plasmapheresis • IVIG • Rituxan
Drug-Induced Lupus • Drugs • Chlorpromazine • Hydralazine • Isoniazid • Methyldopa • Minocycline • Procainamide • Quinidine
Drug-Induced Lupus • Weeks to months after starting drug • Presentations • Constitutional symptoms • Joints • Pleuropulmonary • RARE – cutaneous, renal, neurologic • Rapid resolution of clinical features with d/c of drug, ANA may persist longer • Anti-histone antibodies
Systemic Sclerosis (SS) • Subsets • Diffuse SS • Limited SS • CREST syndrome – calcinosis, raynaud’s, esophageal dysmotility, sclerodactyly, telangiectasias • Overlap syndromes • Mixed Connective Tissue Disease • Localized scleroderma
Diffuse SclerodermaClinical Features • Other features of diffuse SS: • Cardiac: diastolic dysfunction, arrhythmia • Renal crisis
Systemic Sclerosis (SS) • CREST syndrome
Localised scleroderma(Morphea) • Localised injury • Tick bites – it has been associated withLyme diseasedue toBorreliaburgdorferiinfection • Pregnancy • Measlesand other viral infections • Autoimmune diseases includinglichen sclerosusandlichen planus
Localised SclerodermaClinical Features • Plaques: most common pattern of morphoea. • Superficial Morphoea: • Middle-aged women • In the skin folds, particularly the groin, armpits and under the breasts. • Linear scleroderma: • On the limb of a child. • A long and narrow plaque may be associated with underlying contractures. • En coup de sabre.
Localised SclerodermaClinical Features En coup de sabre
Localised SclerodermaClinical Features • Generalisedmorphoea. • Pansclerotic disabling morphoea: • children • extensive hardening of skin and underlying muscle • bone growth may be affected. • Atrophoderma of Pierini and Pasini severe loss of subcutaneous tissue with depression.
Localised SclerodermaClinical Features Subcutaneous atrophy
SCLERODERMA TREATMENT • Skin – symptomatic • Topical calcipotriol • Methotrexate • Systemic steroids • Intralesionalsteroid injections • Photochemotherapy or phototherapy with UVA1 • Long courses of oral penicillin or tetracyclines
SCLERODERMA TREATMENT • GI – acid reduction • Raynaud's – vasodilators • Pulmonary alveolitis – Cytoxan, steroids(?) • Pulmonary hypertension – ca+channel blockers, sildenafil, bosentan, epoprostenol, lung transplantation
Idiopathic Inflammatory Myopathies • Dermatomyositis • Juvenile • Adult • Polymyositis • Inclusion Body Myositis • Overlap syndromes • Myositis associated with neoplasia
Idiopathic Inflammatory Myopathies • Clinical features • Symmetrical proximal weakness • Elevation of skeletal muscle enzymes • Myopathic changes on EMG • Presence of inflammation of skeletal muscles on biopsy
Dermatomyositis Gottron’sPapules