Acute Gout Flashcards

1
Q

What are the crystals made of in Gout?

A

Monosodium Urate Monohydrate (MSU) Crystals

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2
Q

What are the crystals made of in pseudogout?

A

Calcium Pyrophosphate (CPP) Crystals

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3
Q

What lab finding is Gout strongly correlated with?

A

HyperUricemia

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4
Q

Factors that promote Hyperuricemia

A
Dehydration
Alcohol
Diuretics
Beta Blockers
Pyrazinamide (TB)
Lead
Fructose
Meat Consumption
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5
Q

Does Hyperuricemia cause gout?

A

No it only predisposes gout precipitation

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6
Q

Key History Items in Acute Gout

A

Abrupt/ Rapid Onset
Monoarticular
Red, Hot Joints that are tender.

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7
Q

MSU crystals on aspiration and bifrengence

A

They are strongly negative in bifrengence. That means they are yellow when parallel to the orienting line and blue when perpendicular. they are also needle shaped crystals.

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8
Q

CPP Crystals and Pseudogout

A

Rhomboid shape and positively bifrengent

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