Infections Flashcards
C. diff
this is a bacterial infection and the most common cause of healthcare associated diarrhoea
presentation of C. diff
- diarrhoea +/- blood
- abdominal pain
what can C. diff progress to?
- pseudomembranous colitis
- perforation
- toxic megacolon
diagnosis of C. diff
- screening for organism
- if positive then culture
management of C. diff
- isolate patient
- less severe= metronidazole
- severe= vancomycin
presentation of rotavirus
- D&V in children
- dehydration
diagnosis of rotavirus
PCR on faeces (sheds)
management of rotavirus
- rehydration, self limiting for about a week
- vaccine (live attenuated)
children can get post-infection Mal-absorption leading to more diarrhoea
presentation of norovirus
sudden onset D&V
diagnosis of norovirus
faeces and vomit swabs for PCR
management of norovirus
rehydration
define haemolytic uraemia syndrome (HUS)
affects the blood and blood vessels caused by E. coli0157 producing a verotoxin (can progress to kidney failure)
presentation of HUS
- abdominal pain
- fever
- pallor, petechiae and obliguria
diagnosis of HUS
- FBC
- renal function/creatinine
- stool culture
management of HUS
- dialysis
- blood transfusions