101 flashcards
101
what nutrients get absorbed in the duodenum
calcium and iron
101
around how much fluid does the jejunum absorb
7l
101
what gets absorbed in the illeum
bile salts and Vit B12
101
whats the osmotic gap of secretory diarrhoea
10
101
whats the osmotic gap of osmotic diarrhoea
230
101
whats the mechanism of action for lopermide
opioid receptor agonist
101
how does lopermide help with diarrhoea
decreases bowel motility ( therefore transit time)and increases anal sphincter tone
101
what can cause secretory diarrhoea
infections such as cholera, rotavirus and ETEC
101
what can cause osmotic diarrhoea
malabsorption (lactose intolerance), rapid gut transition(IBS, toddler D, laxatives)
101
what causes steatorrhoea
malabsorption of fat (pancreatic disease, coeliac disease, giardiasis.
101
what causes inflammatory diarrhoea
IBS, dysentry, chrons, UC, shigella, campylobacter, radiation enteritis, C-Diff
101
main symptoms of clinical dehydration
decreased urine output, irritable, sunken eyes, tachycardia/pnoea, reuced skin turgor
101
main symptoms of shock
decreased consciousness, pale mottled skin, cold extremities, tachycardia/pnoea, weak peripheral pulses, prolonged cap refill, hypotension
101
how do you treat Giardiasis
metronidazole
101
how do you treat C-diff
metronidazole, vancomycin