Septic Arthritis Flashcards
1
Q
What is Septic Arthritis?
A
an infection in one or more joints, usually bacterial, but also possible by fungal or viral pathogens
2
Q
Septic Arthritis Sx
A
- Acute/subacute onset
- Heat
- Pain
- Swelling
- Restricted joint
in a joint
3
Q
Septic Arthritis Diagnostic Aspiration features
A
WBC > 10,000
Neutrophils > 90%
4
Q
Common Septic Arthritis causative oragnism in IV users
A
Psuedomonas
5
Q
Common Septic Arthritis causative oragnism in sexually active ind.
A
Nisseria gonorrhoeae
6
Q
Common Septic Arthritis causative oragnism in prosthetic joint replacement
A
Staph. aureus
7
Q
What is the gold standard Ix for septic arthritis?
A
Synovial fluid aspiration
8
Q
Septic arthritis Mx
A
Abx for at least 6 weeks
2/52 IV
4/52 Oral
9
Q
A