finals Flashcards
(78 cards)
Causative agent (staphylococcal food poisoning)
Staphylococcal enterotoxin by staphylococcus aureus
Intubation period of staphylococcal food poisioning
1-7 hours
Assessment (staphylococcal food poisoning)
Severe vomiting/diarrhea, excessive salivation, abdominal cramping, and nausea w/in 2-6 hrs of eating
Therapeutic management (staphylococcal food poisoning)
Fluid and electrolyte replacement, drug; cefotaxime
Most common poisoning ing ages 2-3
Poisoning as unintentional injury
Best method to deactivate a swallowed poison
Activated charcoal
Drug frequently involved in childhood poisoning
Acetaminophen
If acetaminophen taken in large doses it can cause
Liver destruction
Happen after digesting acetaminophen
Nausea, anorexia, vomiting
Diagnostic tests (acetaminophen poisoning)
Serum aspartate/alanine transaminase
Assessment (acetaminophen poisoning)
Jaundice and tenderness of liver
Therapeutic management of acetaminophen poisoning
Activated charcoal, acetylcysteine - antidote
Cause of caustic poisonig
Ingestion of strong alkali (lye)
Main complications og caustic poisoning
Burns and tissue necrosis on mouth, esophagus, and stomach = respiratory complications
Therapeutic management of caustic poisoning
Intubation and strong analgesics (morphine)
Major effect of hydrocarbon ingestion
Respiratory irritation
Its is corrosive to gastric mucosa
Iron poisoning
After 6hrs iron poisoning can cause
Necrosis of the lining of GI tract
After 12hrs iron poisoning can cause
Melena, hematemesis, lethargy and coma, cyanosis, vasomotor collapse
Therapeutic management of iron poisoning
Stomach lavage, cathartic to pass iron pills, maalox or mylanta for decreasing gastric irritation and pain
Interferes with red blood cell function
Lead poisoning
Most serious effect of lead poisoning
Lead encephalitis
Assessment
Successive blood lead levels >10mg/dL
Therapeutic management of lead poisoning
> 15mg/dL : child remove from environment
> 20mg/dL : oral chelating (succimer)
> 45ml/dL : enhalation theraphy (dimercaprol or edetate calcium disodium
Injections of EDTA