Polymyalgia Rheumatica Flashcards
What is polymyalgia rheumatica?
Inflammatory condition which has strong association with giant cell arteritis i.e. both tend to occur together
How might someone with polymyalgia rheumatica present?
> 50
F>M
More common in caucasians
Following symptoms lasting >2 weeks
- bilateral shoulder pain which can radiate to elbow
- bilateral pelvic girdle pin
- neck pain
- symtpoms worse on movement
- inteferes with sleep
- morning stiffness >45 mins
Additional symptoms:
- weight loss
- fatigue
- low grade fever
- low mood
- upper arm tenderness
- carpel tunnel syndrome
- pitting oedema
What are important differentials to exclude before PMR is reached as diagnosis?
How is PMR diagnosed?
OA RA SLE Myositis Cervical spondylosis Osteomalacia Fibromyalgia
Clincial presentation + response to steroids
What investigations should be done with polymyalgia rheumatica is suspected?
FBC U+E LFT Calcium= osteomalacia or hyperparathyroidism Serum protein electrophoresis i.e myeloma or other protien disorders TFT- TSH for thyroid function Creatinien kinase= myositis RF Urine dipstick ANA= SLE Anti-CPP= RA Urine benice jones= myeloma CXR= lung + medistinal abnormalities
How is PMR managed?
Steroids-> started on 15 mgs
-start to reduce the dose down gradually after 3-4 weeks if there is good response
How do you need to be aware off when using long term steorids?
Don’t STOP
DON”T= need to advice patients that will be dependent after 3 weeks so need to come off steroids slowly rather than suddenly stopping to prevent adrenal crisis
S= sick day rules (increased dose when ill)
T= treatment card ( so people aware dependent on steroids if found unresponsive)
O= osteoporosis prevent = bisphosphonate w/ calcium + vit D supplementaion
P= PPI cover due to increase risk of gastric ulcer with NSAIDs