GI Disorders - Final Exam Questions with Latest Update
3 views 0 purchase
Course
Gastroenterology
Institution
Gastroenterology
Common Diagnostic Tests for GI - Answer-• Upper GI series (series of x-rays taken with contrast
medium like barium)
- Can ID tumors, ulcerations, varices, obstructions or
abnormalities in esophagus, stomach and duodenum
• Lower GI series (series of x-rays taken utilizing contrast
medi...
GI Disorders - Final Exam Questions
with Latest Update
Common Diagnostic Tests for GI - Answer-• Upper GI series (series of x-rays taken with
contrast
medium like barium)
- Can ID tumors, ulcerations, varices, obstructions or
abnormalities in esophagus, stomach and duodenum
• Lower GI series (series of x-rays taken utilizing contrast
medium given via barium enema)
- Visualizes anatomic abnormalities, polyps, ulcers, tumors,
Crohn's disease, fistulas, or diverticula
• Nursing care
- Clear liquid diet day before test
- Mag citrate or other bowel prep night before the test
- NPO after midnight
- Cleansing enema may be ordered before test
• Upper GI endoscopy, colonoscopy, sigmoidoscopy
- fiberoptic device to visualize GI tract and take biopsies
- Patient NPO until able to swallow after upper GI
• Ultrasounds
• CTs and MRIs
• Gastric analysis (mainly for Ph monitoring)
Common Nursing Procedures (NG Tubes) - Answer-• NG tubes (review fundamental
procedures for insertion)
- Used most often for decompression
- X-ray verification before use for feedings or administering meds
- Most accurate check of placement prior to each use is checking pH of aspirate (should
be < 5.0)
- HOWEVER: Most commonly checked by instilling air in tube and auscultating with
stethoscope (Why is this dangerous?)
- Oral and nasal care important*******
- Tube patency should be checked every 4 hours or follow agency policy (irrigate tube
with 20 ml of normal saline)
, Common Nursing Procedures (Enteral Feedings) (Types) - Answer-• Enteral feedings
(bypass mouth to deliver nutrients to the GI system)
- Used for people who are unable to eat on their own (due to coma, oropharyngeal
surgery, cancer, anatomical abnormalities, difficulty with swallowing, or obstruction)
- Types
○NG-tubes (why should you be careful using this for feedings?)
○Gastrostomy tubes (G-tube)
○J-tubes
○Naso-jejunostomy tubes (weighted tips)
Common Nursing Procedures (Enteral Feedings) (Nursing Care) - Answer-• Checking
proper placement
• Place client in high fowler's during feeding and immediately after for at least 30
minutes (why?????)
• Feeding should be at room temperature and on a pump if not a bolus feeding.
• Clamp tube when applying syringe or bag so air does not get into the stomach
• Give bolus feeding slowly
• Flush with water to prevent blockage
• How do you administer meds through tubing?????? All at once
a big NO NO why??????????
• Diarrhea (feeding too fast or contamination of formula)
• Dehydration is a risk why????????
Obesity (General) - Answer-• Abnormal increase in the proportion of fat cells.
• Biggest health problem of modern society
• 65% of Americans over age 20 are overweight or Obese
Obesity (Etiology) - Answer-• Etiology
- Caused by excess of body fat (BMI not accurate for body builders or pregnant women)
○BMI< 18.5 kg/m^2 is considered underweight
○BMI 18.5-25 is considered normal
○BMI of 25-30 considered overweight
○BMI>30 considered obese
○BMI > 40 considered morbidly obese
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lectknancy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
