Ortho - Infections Flashcards

1
Q

what is cellulitis?

A

infection of the dermis and subcutaneous tissue

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

features of cellulitis?

A
borders
red
hot
tender
swollen
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

commonest organism for cellulitis?

A

group A strep
staph aureus
MRSA

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

Ix for cellulitis?

A

swab and culture
FBC
blood culture

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

Tx for mild cellulitis?

A
fluclox
or doxy (pen allergic)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Tx for sepsis by cellulitis?

A
fluclox
or vanc (pen allergic)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Tx for nec fasc?

A

fluclo + clinda + gent

clinda + gent + vanc if pen allergic

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

what is osteomyelitis?

A

infection of the bone

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

risk factors for osteomyelitis?

A
trauma
surgery
immunocompromised
PWID
DM
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what bugs cause osteomyelitis in newborns?

A

staph aureus
enterobacter
strep

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

what bugs cause osteomyelitis in kids?

A

staph
strep
h influenzae
enterobacter

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

what bugs cause osteomyelitis in adults?

A

staph

enterobacter

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

Tx for osteomyelitis?

A

IV Abx

debride bone

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

what are features of septic arthritis?

A

pain
red
swollen
sore on moving

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

what organisms cause septic arthritis?

A
staph 
strep
H influenzae
E.coli 
salmonella
campylobacter
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is reiter’s syndrome?

A

chlamydia causes

can’t see, pee, climb a tree

17
Q

Ix for septic arthritis?

A

joint aspiration

18
Q

Tx for septic arthritis?

A

IV fluclox

surgical washout

19
Q

what causes polio?

A

virus

20
Q

where does polio affect?

A

anterior horn cells in the spinal cord

21
Q

features of polio?

A

flu like
LMN
paralysis

22
Q

Tx for polio?

A

supportive

splints

23
Q

what causes tetanus?

A

exotoxin release by clostridium tetani

found in soil

24
Q

features of tetanus?

A

fever
trismus
arched back
spasms

25
Q

Tx for tetanus?

A

metronidazole

muscle relaxants

26
Q

most common prosthetic joint infection?

A

staph aureus

27
Q

most common in lower leg cellulitis?

A

strep pyogenes