Mod 3 Flashcards
How are ulcers diagnosed?
BMP
stomach acid analysis
endoscopy
What is ZES?
Tumors develop in pancreas or duodenum that produce hormone gastrin which makes your stomach produce acid
How do ulcers feel?
Heartburn Upper abdominal pain Nausea Vomiting Bloating Bloody emesis or stool
How do antacids work?
Neutralize gastric acid
How do H2RAs work?
Decrease acid secretion by inhibiting action of histamine at H2 receptor site
How do PPIs work?
Inhibit parietal cells from producing acid by preventing transport of hydrogen into gastric lumen
What is ranitidine?
H2RA
What is ranitidine indicated for?
Short term and maintenance of EE
Treatment of ZES
Relief of GERD
What are routes of ranitidine?
Oral, IM, IV
What type of drug is magnesium/aluminum hydroxide?
Maalox/Mylanta
Antacid
Neutralizes gastric acid and inactivates pepsin
What is administration of magnesium/aluminum hydroxide?
PO only
Which anti-ulcer should not be taken with a sugar allergy?
Magnesium/aluminum hydroxide
In combination therapy of magnesium/aluminum hydroxide, what causes diarrhea and what causes constipation?
Aluminum-constipation
Magnesium-diarrhea
Which PPI potentiates effects of Coumadin?
Esomeprazole
Lansoprazole
When should patients take Esomeprazole?
One hour before meals
What is administration of Esomeprazole?
PO and IV
What is administration of omeprazole?
PO only
Which PPI potentiates effects of digoxin and Coumadin?
Omeprazole
Which PPI is contraindicated in breastfeeding?
Pantoprazole
What is administration of Pantoprazole?
PO and IV
Which PPI can cause hyperglycemia?
Pantoprazole
What is administration of lansoprazole?
PO only
Which PPI causes headache, diarrhea, and dizziness
Lansoprazole
What are nursing implications for PPIs?
Monitor liver function
Access and monitor abdominal pain
Monitor PT/INR when applicable
Monitor administration before meals
What is the patient teaching for anti-ulcers?
Take as directed
Report dark, tarry stools and diarrhea
Avoid alcohol
Avoid with aspirin and NSAIDS
report worsening of symptoms
What is action of bronchodilators?
They treat only reversible airway obstruction
Act by dilating the bronchi or bronchioles in lungs
What do bronchodilators treat?
Reversible airway obstruction such as bronchospasms, inflammation, mucus accumulation
What are the symptoms of airway obstruction?
Coughing, wheezing, SOB
Who is at risk for ulcers?
Anyone over 50 People who consume too much alcohol Chronic NSAID users Family history H. Pylori Poor diet
If patient is experiencing vasoconstriction what does this mean for broncho?
Bronchodilation