Gastroenteritis COPY Flashcards
Causes
Bacterial - salmonella, shigella, staph aureus, vibrio cholera, e coli, yersinia enterocolitica
summer
Viruses - astro, calici, noro, enteric, rota, CMV, HSV, HIV
Protozoa - cryptosporidium, entamoeba, giardia lamblia, microsporidium, isospora
winter
Helminths - strongyloides stercoralis, trichuris trichura, schistosoma, trichinella
Manage dehydration
Shock medical emergency: IV fluids IV access: IV line, interosseous line - drip in tibialis bone marrow - beware going through bone - abs + fluids - compartment syndrome - rx failure Ringers/ 0/9 % Saline isotonic fluids 20ml/kg bolus reassess: another 10-20ml/kg bolus 1/2 Darrows 10-15 ml/kg/hr low BP = late sign
Complications
Shock - ARF, HI, Cerebral vascular thrombosis, NEC, shock lung
Acidosis and electrolyte disturbance
fever convulsions ileus protein losing enteropathy
NEC
Dysfunction gut
decrease digestion and absorption nutrients
Electrolytes lost in diarrhoea stool
Sodium
Potassium
Chloride
Bicarbonate
Antibiotic therapy
Dysentery
Ciprobay - 15mg/kg/dose po x 3 days
ciprofloxacin
Giardia lambia
Dysentery, Diarrhoea, Vomiting
treatment: Metronidazole/ Flagyl