Joint Pathology Flashcards
1
Q
What evaluation must you do in a rheumatoid arthritis patient before any surgery that require intubation during anesthesia? Why?
A
- anterior-posterior x-ray of cervical spine (open mouth) ▶️ rule out atlanto-axial subluxation
2
Q
Finding in joint aspiration in gout
A
Negative birefringent needle-shape crystals + neutrophils
3
Q
Finding in joint aspiration in pseudogout
A
Positive birefringent rhomboid-shape crystals
4
Q
Which conditions do you suspect if find pseudogout in patient minor of 50 years?
A
Hemochromatosis, hyperparathyroidism, hypophosphatemia, hypomagnesemia
5
Q
Causal agent of Lyme disease, how is it spread? Pathognomonic sign
A
- Borrelia burgdorferi
- deer ticks (Ixodes dammini)
- erythema chronicum migrans
6
Q
Some important Arthropod-borne diseases transmitted by ticks
A
“REBTYL”
- Rocky Mountain spotted fever
- Ehrlichia
- Babesiosis
- Turalemia
- Lyme disease