Rheumatology History taking and Pharmacology Flashcards
name three inflammatory arthrides that start acutely
crystal arthropathies
infectious athritis
reactive arthritis
what is the additive pattern
one which more and more joints are affected over time
what arthritis involves the MCPs, wrists, elbows, shoulder, ankles or second to fifth MTPs
secondary arthritis (previous trauma or infection) or inflammatory arthritis
what type of arthritis begins as monoarthritis
oestoarthritis- one weight bearing joint
can also be inflammatory
what is oligoarthritis
involving 1-4 joints
what is polyarthritis usually associated with
inflammatory arthritis
is psoriatic arthritis symmetrical or asymmetrical
asymmetrical
how does anklylosing spondylitis affects the joint
affects axial skeleton and large peripheral joints in an asymmetrical fashion
what joints does osteoarhritis affect
DIP, base of thumb, knees, hips, lumbar and cervical spine
what type of arthritis commonly doesn’t affect other joints- just the one affected
degenerative- primary osteoarthritis
what type of arthritis spreads to other joints (additive)
inflammatory- rheumatoid
what is palindromic pattern of joint involvement
The begins with a joint becoming involved and reaching peak intensity over 24 hours and then resolving just as quickly as it came on
what type of arthritis has an intermittent pattern (on and off)
inflammatory
what are the inflammatory features of arthritis
joint swelling
redness (septic, gout, reactive arthritis, psoriatic)
morning stiffness (longer than 30mins)
gets better with movement (no inactivity gelling like in osteo)
disturbed sleep
fever (septic arthritis, gout, vasculitis, SLE)
weight loss (vasculitis, inflam arthritis, CTD)
how does smoking affect arthitis
less likely to respond to medications
more progressive disease in RA
increased risk of cardiovascular disease
how does alcohol affect arthritis
reacts badly with drugs e.g. methotrexate
can cause gout
what suggests a bacterial infectious arthritis
monoarticular- very red and warm
associated with fevers and chills
portal of entry
prior underlying joint abnormality (prosthetic, arthritis)
what suggests a viral infectious arthritis
acute polyarticular onset may have associated rash (parovirus) duration less than 6 weeks other people sick at home hepatitis and HIV
what associated symptoms would suggest rheumatoid arthritis
rheumatoid nodules sicca features (dry eyes and mouth) raynauds phenomenon occular inflammation pulmonary involvement (dry cough, SOB)