Rheumatology Flashcards
Joints affected by Rheumatoid Arthritis
MCP and PIP (NOT DIP)
Multicentric Reticulohistiocytosis Features
Affects DIP + Multiple nodules over hand +
Polyarteritis Nodosa Clinical Features
Weight loss >5 kg or livedo reticularis or testicular pain/tenderness or diastolic BP >90 mmHg or hepatitis B virus +ve
Microscopic Polyangiitis Antibody
ANCA - pANCA
Granulomatosis with Polyangiitis Antibody
ANCA - cANCA
Systemic Sclerosis Antibody
Anti Scl70 and Ani Centromere Antibody
Medication not recommended for management of Systemic Sclerosis
Corticosteroids (Hypertension)
DOC for Systemic Sclerosis associated renal diseases
ACE Inhibitors (Ramipril)
Cryoglobulinaemia
purpuric rash + Raynaud’s + Rheumatoid factor positive and low C4
Juvenile Idiopathic Arthritis (Stills Disease) Clinical Features
Adolescent with Anemia + Morning Stiffness + Rash + Pericarditis + Uveitis
Adult Onset Stills Disease Clinical Features
Arthritis + fever (>39°C) + maculopapular rash + serositis + Hepatosplenomegaly
Needle-shaped crystals, negatively birefringent
Gout
Rhomboid-shaped crystals, positively birefringent
Pseudogout - Calcium pyrophosphate
Raynaud’s + GERD + Restrictive pattern of spirometry
Systemic sclerosis
Fibromyalgia
widespread pain for > 3 months + Antibody and other blood tests negative
Management of Gonococcal Arthritis
Ceftriaxone
Burning Micturition and Swollen Joints Diagnosis
Gonococcal Arthritis
Features of Scleroderma renal crisis
malignant hypertension + Increased Creatinine + ‘onion skin’ intrarenal vasculature.
Gene Test Before starting Azathioprine
TPMT gene test
eosinophilic granulomatosis with polyangiitis Management if unable to taper steroids
Steroid + azathioprine
eosinophilic granulomatosis with polyangiitis clinical features
asthma + nephrotic syndrome + positive pANCA.
Annual Check-up for Systemic Sclerosis Patient
Echocardiogram + PFT
Confirmatory Test for Rheumatoid Arthritis
Anti CCP
DOC for Granulomatosis with polyangiitis to induce remission
IV methylprednisolone