C.Diff Flashcards
1
Q
C.Diff bacterial characteristics
A
G +ve
Anaerobic
2
Q
Risk factors
A
Pt taking Abx
- disrupts competition in gut flora
3
Q
What does C Diff produce?
A
Enterotoxins A & B
A = Enterotoxin
B = Cytotoxic - causes bloody diarrhoea
4
Q
CFs
A
Diarrhoea +/- blood
Lower abd pain (colitis)
Nausea
Pyrexia
WCC count > 15 x 10^9
Raised lactate
5
Q
Ix
A
XR Abdomen for toxic megacolon
Stool cultures
6
Q
Mgx for mild/moderate C Diff
A
Metronidazole
7
Q
Mgx for severe C Diff
A
Vancomycin
8
Q
Mgx for non-responders to other therapies
A
high dose vancomycin, IV metronidazole, IV immunoglobulin
9
Q
Mgx for recurring C Diff
A
Vancomycin
Foecal transplant
10
Q
Acronym for suspected C Diff
A
SIGHT
Suspect
Isolate within 2 hrs
Gloves/aprons
Hand wash
Test