Rheum final review pt3 Flashcards
NY 1984 Criteria for Ankylosing Sponylitis:
- **Low back pain and stiffness for more than 3 months that improves with exercise, but is not relieved by rest (this shows it’s an inflammatory-type)
- Limitation of motion of the lumbar spine in both the sagittal and frontal planes
- Limitation of chest expansion relative to normal values correlated for age and sex (b/c costal junctions may be fused)
Nondrug therapy for Spondyloarthropathies
sx improves with exercise
infectious organisms in GI (1), GU (4) that lead to reactive arthritis:
GU: Chlamydia trachomatis
GI: SHIGELLA, SALMONELLA, CAMPYLOBACTER, YERSINIA
Classic triad of Reactive Arthritis
ARTHRITIS
UVEITIS/CONJUNCTIVITIS
URETHRITIS
(can have 2 of 3 though)
of fishing trip with subsequent Campylobacter and resultant ___
Reactive Arthritis
Pattern associated w/ IBD-Associated Arthritis (Crohn’s, UC) (a little bit different) (2)
Arthritis may precede GI tract symptoms
Can occur in a peripheral axial joint pattern or mixed pattern
Skin and nail findings in Psoriatic Arthritis (5)
skin/nail: Nail pitting, Onycholysis (transverse ridging), Dactylitis of the second toe, sausage digits & rash,
Distinguishing x-ray finding of Psoriatic Arthritis
*Psoriatic Arthritis has both erosive component & an overgrowth of bone
GI complaints can be in any type of __
arthritis
Genetic association of Spondyloarthropathies:
HLA-B27
HLA-B27 is a key genetic factor to test for in:
AS
Avg age of getting Crystal-induced arthritis
75-80 years old
Gout vs Pseudogout crystals
Gout: Uric acid crystal
Pseudogout: calcium pyrophosphate
1 in 4 patients develop gout who have ___
hyperuricemia
What is the mechanism for Gout?
Hyperuricemia with elevated serum uric acid (uric acid pool)