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
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2
Q

Finding in joint aspiration in gout

A

Negative birefringent needle-shape crystals + neutrophils

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3
Q

Finding in joint aspiration in pseudogout

A

Positive birefringent rhomboid-shape crystals

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4
Q

Which conditions do you suspect if find pseudogout in patient minor of 50 years?

A

Hemochromatosis, hyperparathyroidism, hypophosphatemia, hypomagnesemia

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5
Q

Causal agent of Lyme disease, how is it spread? Pathognomonic sign

A
  • Borrelia burgdorferi
  • deer ticks (Ixodes dammini)
  • erythema chronicum migrans
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6
Q

Some important Arthropod-borne diseases transmitted by ticks

A

“REBTYL”

  • Rocky Mountain spotted fever
  • Ehrlichia
  • Babesiosis
  • Turalemia
  • Lyme disease
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