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25 Cards in this Set
- Front
- Back
What is gastritis?
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inflammation of the gastric mucosa.
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gastritis can ve designated as what or what?
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erosive (acute)
nonreosive (chronic) |
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what provides a protective mucosal barrier that prevents the stomach from digesting itself ?
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prostaglandins
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the process by whick the so\tomach digestes itself is called
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acid autodigestion
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What happens if there is a break in the protective barrier?
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histamine realse and vagal nerve stimulation
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Back-diffusion of hydrocholoric acid in to the mucosa after injurey is called what? and results in what?
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back diffusion- edema
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what are the early pathologic manifestations of gastritis>
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thickend , reddened mucous membrane with prominent rugae of folds.
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depletion of b12 causes what?
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pernicious anemia
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loss of the intrinsic factor is critical for absorption of what>
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b12
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increased risk for gastric cancer is associated with what?
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chronic gastritis
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inflammation of gastric mucosa or submucosa after exposure to local irritants can result in
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ACUTE GASTRITIS
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appears as a patchy, spread out inflammation of the mucosal lining of the stomach
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cHRONIC GASTRITIS
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usually heals with no scarring, but it can progress to hemorrhage and formation of an ulcer
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chronic gastritis
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type a chronic gastritis effects what>?
type b? in atrophic? |
inflammation of the glands, as well as the fundus of the body of the stomach
glands of the antrum but may involve the entire stomach total loss of fundal glands |
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what poses a risk for development of acute gastritis (5%-25%)
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NSAID
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what type of diet is for gasritis
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bland, small meals
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h2 receptors, mucosa barriers, antacids,antibacterials, vitb12 are meds for what?
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gastritis
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what foods to avoid with gastritis?
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caffien, mustartd, paprike, clobes pepper and hot spices, alcohol and tabacco
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surgical methods should only be used when?
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cant control bleeding
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post op problems with gastritis/
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ULCERATIONS
HEMORRHAGE, REFLUX FISTUALS , PYLORIC OBSTRUCTION |
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STRESS REDUCITON for gastritis can include these
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progressive relaxation, cutaneous stimulatino, guided imagery and distration
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what happens post of for gastritis?
(4) |
monitor complications
maintain ng tube placement comfort small frequent meals/ |
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a mucosal lesion of the stomach or duodeum.
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PEPTIC ULCER
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when mucosal defense becomes impaired and no onger protect the wpithelium from effects of ------- and ______
peptic ulcer disease results |
acid
pepsin |
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what 3 things play a huge role in the development of gastric ulcers
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acid, pepsin, helicobacter pylori
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