Diarrhea Flashcards
Secretory?
production & secretion of H2O & electrolytes by intestinal mucosa into lumen
Caused by bacterial toxins & neoplasms
Osmotic
Osmotic pressure created by unabsorbed particles pulls H20 into the intestine & slow reabsorption of H@0
- LACTASTE DEFICIENCY
- PANCREATIC DEFICNECY
- INTESTINAL HEMORRHAGE
malabsorption
Inhibitor of effective absorb of nutrients may manifest as hypoalbuminemia –> intestine mucosa swelling & liquid stool.
Caused by mechanical & biochemical causes
- pancreatitis, diabetes
Infectious
infectious agents invade mucosa
Caused by C.Diff
Exudative
changes mucosal integrity & epithelial loss of tissue destruction
Radiation, chemo
early signs dehydration in peds
Dry mouth decreased urine output & weight loss
LAte signs dehydration in peds
sunken fontanelles, l/o tears, sucked eyes raid deep respirations & acidosis, cold extremities, rapid weak pulse, cyanosis, loss of skin turgor, coma