Infectious Diseases Flashcards
What should you prescribe with quinine in malaria ?
Dextrose solution ( quinine is known to causes hypoglycaemia)
Management of salmonella (typhoid)?
Ciprofloxacin
Management of travellers diarrhoea?
Clarithromycin
Most common cause of travellers diarrhoea?
E. Coli
3 causes of bloody diarrhoea?
ACS
Amoebiosis
Campylobacter
Shigella
CD4 count at which pneumocystis jirovecii usually occurs?
< 200
Typhoid symptoms?
Rose spots, bradycardia, splenomegaly, constipation/diarrhoea
What will stain positive in Acid Fast Bacilli smear?
All mycobacterium (not specific to TB)
Presentation and CXR of pneumocystis jiroveci?
Desaturation on extertion
Normal CXR
Features of amoebic dysentry?
Profuse bloody diarrhoea
Amoebic liver abscess features and findings?
Usually single mass in R lobe
Contents are described as “anchovy sauce”
Fever and RUQ pain
Amoebiasis?
Caused by entamoeba histolytica (protozoan)
Spread by feacal oral route
Management of amebic dysentry?
Metronidazole
Stool microscopy in amoebic dysentry?
May show Trophozoites if examined within 15 minutes and kept warm (‘hot stool’)
Management of invasive amoebiasis?
Metronidazole and luminal amoebiocide to eradicate cystic stage which is resistant to metronidazole