Gout Flashcards

1
Q

what is gout

A

crystal induced joint disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what are the crystal deposits formed from

A

uric acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what types are there

A

primary and secondary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

which is most common in men

A

primary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

primary are usually caused from

A

metabolic problem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

secondary are usually caused from

A

cell destruction (leukemia)
renal problem
alcohol
chem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Primary Patho

A

altered purine metabolism - asymptomatic hyperuricemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what is purine metabolism

A

break down of the bases adenine and guanine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is hyperuricemia

A

increase uric acid in the blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what happens to this uric acid later on

A

uric acid forms crystals in the synovial fluid and deposits in the synovial joints

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

these crystal deposits trigger…

A

WBC influx and complement activation (leukocytes die when they phagocytize the crystals) - they release an enzyme - this enzyme targets the joints causing inflammation and damage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what occurs with recurrent attacks

A

tophus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is tophus

A

crystalline uric acid at surface of joints or in the skin of cartilage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

how many stages are there of gout

A

5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what are these stages

A
  1. asymptomatic hyperuricemia
  2. acute inflammation (usually at the toe joint)
  3. subsides in ~ 1 week
  4. asymptomatic for months to years
  5. frequent recurrent attacks = permanent damage to joints
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Diagnosis

A

Serum: uric acid
Urinalysis: uric acid
xray to see uric acid in the joints

17
Q

Treatment

A

Acute attacks are (pain and inflammation)

  • NSAIDS
  • OR colchicine
  • OR steroids
18
Q

what is colchicine

A

limits the migration of leukocytes (stopping them from phagocytizing the crystal = therefor stopping enzymatic breakdown)

19
Q

other Treatment

A
decrease hyperuricemia
- increase secretion of uric acid
- increase fluids
eliminate alcohol
decrease proteins in diet