Arthropathies Flashcards
Mono and poly arthropathies (OA Rheumatoid athrits, sceptic arthritis, gout, reactive arthritis)
List 3 medications for acute gout
Naproxen
Colchicine bd
Analgesia
Prednisolone
Prevention of Gout
Allopurinol (start at 100mg)
Cover with colchicine/NSAIDs
Renal impairment -> Monitor renal & urate
Target urate <360
4 clinical features of Temporal/Giant-Cell Arteritis
Temporal Headache Raised
Scalp tenderness
Jaw claudication
Visual loss
Associated:
Polymyalgic symptoms
Elderly: CVA, malaise
SINGLE SWOLLEN JOINT
History Taking questions
recent infection/sexual history recent travel HIV/Hepatitis/VDRL/Drugs FH: Psoriasis/colitis/Crohn’s/Iritis Co-morbidity
SINGLE SWOLLEN JOINT
Why aspirate?
ASPIRATE (before antibiotics): MC&S, crystals, (TB)
Orthopaedics: ?septic arthritis - joint washout
CRP
Rheumatoid Arthritis
List 2 prognostic indicators
RhF +ve, Anti-CCP+, erosions on Xray (hands & feet)
and raised ESR/CRP are associated with a worse outcome
Criteria for suspected RA referral
Any of: • 3 or more swollen joints • A positive squeeze test • Early Morning Stiffness > 30 mins (Raised ESR/CRP, Rheumatoid F +ve Anti-CCP +ve)
NICE guidelines: RA = specialist review within 3 weeks
Biologic therapies in RA: Anti-TNF medications
Infliximab
Humira
Biologic therapies in RA: Anti-B cell medication
Rituximab
Infections to consider in Patients with Rheumatic disease on immunosuppressants:
• Bacterial infection
• Viral infection
- disseminated varicella with Methotrexate
- Hepatitis B with Rituximab
- HIV
• Atypical infections – pneumocystis carinii
• Tuberculosis with anti-TNFs
Principles of Management of infection in Patients with Rheumatic disease on immunosuppressants
Pause/stop DMARDs/Biologics (but not corticosteroids)
Low threshold for investigation/intervention
27 female patient, Family from Mozambique.
Presented to A&E: Acute polyarthritis
Vasculitic rash
Hair loss
Top two differentials
SLE Hair loss Mouth ulcers Facial rash/other rash Photosensitivity Migraines Pregnancy loss/thrombosis Pleuritic chest pain Arthralgia/arthritis Raynaud’s
VASCULITIS Rash Arthralgia/arthritis Nasal symptoms Hearing Conjunctivitis Lung Renal Anaemia/GI bleeding
27 female patient, Family from Mozambique.
Presented to A&E: Acute polyarthritis
Vasculitic rash
Hair loss
Investigations?
SLE: ANA, dsDNA, C3 C4, ACLA
Lupus anticoagulant, ENA
URINE DIPSTICK
VASCULITIS: ANCA, tissue biopsy
Lung & renal evaluation
Angiography
URINE DIPSTICK
Two types of large vessel vasculitis
Takayasu arteritis
giant cell arteritis
Two types of medium vessel vasculitis
polyarteritis nodosa
Kawasaki disease