Exam 3 Upper GI Flashcards
where does digesting begin to occur?
the mouth
describe the effects of poor oral health
- types and amounts of foods
- how well food is mixed with digestive enzymes
- may hinder communication
describe periodontal disease
infection and inflammation of the gums
identify the two stages of periodontal diseases
- gingivitis
- periodontitis
describe gingivitis
early stage; the gums become swollen and red and may bleed
describe periodontitis
advanced stage; the gums can pull away from the tooth, bone can be lost, and the teeth may loosen or fall out
periodontal disease is related to what systemic diseases?
CVD, DM, RA
What mineral helps prevent periodontal disease?
flouride
define xerostomia
dry mouth
lifestyle/diet changes for xerostomia?
- encourage fluid intake
lifestyle/diet changes for oral health?
- refrain from alcohol, smoking
- reduce starches and sugars
describe dysphagia as it relates to GI function
difficulty moving food through the esophagus
briefly describe odynophagia
acute pain on swallowing
describe functional dysphagia
sensation of difficulty swallowing without abnormalities nor injury
briefly describe health effects of esophageal disorders
- affects food, fluid intake
- jeopardizes wellness
identify two esophageal motility disorders
- achalasia
- esophageal spasm
briefly describe achalasia
esophageal muscle malfunction
briefly describe diverticula of the GI tract
outpouching anywhere along the mucosal lining throughout the GI tract
briefly describe a Zeniker diverticulum
lower part of the throat meets up with the upper part of the esophagus
the full name of GERD
gastroesophageal reflux disease
briefly describe Barrett’s esophagus
lining of esophagus damaged by long-term acid reflux
identify the three chief causes of esophagitis
- oral drugs
- chemical burns
- thoracic irradiation
briefly describe the cause of chemical induced esophagitis
ingestion of a caustic substance
identify the best way to reduce drug induced esophagitis
- always take pills with a drink! (200-250ml)
- sit up, avoid lying with drug
- take pills 30+ minutes before bed
- eat meal after taking pills
describe symptoms of esophagitis
- retrosternal chest pain
- dysphagia
how to diagnose esophagitis
- rule out other reasons for “chest pain”
- endoscopy for erythema, strictures, pill fragments
medications for esophagitis
- proton pump inhibitors
- antiacids
- antiemetics
full name of endoscopy “EGD”
esophagogastroduodenoscopy
briefly describe hiatal hernia
portion of stomach rises above diaphragm muscle
identify the two types of hiatal hernias
- sliding
- paraoesophageal
briefly describe sliding hiatal hernia
esophagus and stomach move upward allowing some of the stomach to peek through opening in diaphragm
briefly describe paraoesophageal hiatal hernia
portion of the stomach herniates through the diaphragm and becomes stuck
describe symptoms specific to sliding hiatal hernia
pyrosis, regurgitation, dysphagia
food slides back up!
identify possible complications of hiatal hernias
- hemorrhage, strangulation,
- obstruction, volvulus
briefly describe volvulus
twist
briefly describe strangulation
loss of blood supply; ischemic
identify common symptoms of hiatal hernias
- intermittent epigastric pain after eating
- fullness after eating
- food intolerance, nausea, vomiting
identify how to manage hiatal hernias
- frequent, small meals (easily pass through)
- avoid recline for 1 hour after eating
- elevate HOB 4-8 inches to prevent hernia moving upward
- avoid acid reflux triggers
identify purpose of surgery for hiatal hernia
to relieve complications, not to fix hernia
describe gastroesophageal reflux disease
backflow of gastric/duodenal contents into esophagus casing mucosal injury
identify main causes of gastroesophageal reflux disease
- incompetent sphincter
- pyloric stenosis
- hiatal hernia
- motility disorder
identify lifestyle/diet risk factors for gastroesophageal reflux disease
the trifecta:
tobacco use, coffee, alcohol
identify possible complications of gastroesophageal reflux disease
- stricture, ulcer, esophagitis, metaplasia
- chronic pulmonary disease, asthma
dietary changes for gastroesophageal reflux disease
low-fat, avoid “the usuals”
plus avoid milk, bubbly drinks
describe eating schedule for gastroesophageal reflux disease
avoid eat/drink 2hr before sleep, HOB 30*
identify medications for gastroesophageal reflux disease
- antiacids (neutralize)
- H-2 blockers (less secretion)
- proton pump inhibitors (less production)
treatment for Barrett’s Esophagus
endoscopic ablation to prevent dysplasia/EAC (monitor w/ biopsies)
how does gastroesophageal reflux disease cause chronic pulmonary disease?
reflux makes it all the way to aspirate into lungs
describe the qualitative changes to the tissues with gastroesophageal reflux disease
damaged tissues toughen up and become less compliant
describe Barrett’s Esophagus
the lining of esophageal mucosa change at the cellular level