Joint disorders Flashcards
What is gout?
Monosodium urate crystal deposition in joints - acutely painful joint
How is it diagnosed?
Clinical diagnosis
- FHx
- PMHx
- Raised serum Uric acid
- joint aspiration - MSU crystals
- risk factors
How is it treated?
NSAIDS - Ibuprofen/Naproxen/Diclofenac
Colchicine - 500mcg BD/QID - (max 6mg over 3 days)
Prednisolone - 35mg OD 3-5days
Allopurinol 100mg OD - long term prevention
How does Psoriatic Arthritis present?
Common Patterns:
- Asymmetrical oligoarthritis
- Symmetrical polyarthritis
- DIPJ predominant
- Spondylitis
- Arthritis mutilans
In patients with a history of Psoriasis
This is a type of Seronegative Arthritis
How is Psoriatic Arthritis treated?
Autoimmune - can use DMARDS
- sulfasalazine
- Methotrexate
NSAIDS for pain relief (or paracetamol/codiene)
Steroid injections
Physio
How is Pseudogout managed differently to Gout?
Just treat with NSAIDS - no effective long term prevention though reducing serum Calcium if hypercalcaemic may help (Alendronic acid - 10mg OD)