Stomach Disorders Flashcards
Acute gastritis
Usually heals on its own
May be caused by patients who use alcohol,caffeine,NSAIDS, and can be caused by Hpylori
Chronic gastritis
Causes thinning of stomach walls and does not heal as easily
Heavy smokers, heavy drinkers, auto immune disorders, untreated H pylori
Link to stomach cancer
Peptic ulcer
erosion through some layers of stomach wall
Stress ulcer
Very shallow ulcer(occurs after a stress on the body)
Happens d/r during stress responses blood is shunted away from stomach
Gastric ulcer
Occurs in the body of the stomach
People produce normal amount of stomach acid but it drains slower
Duodenal ulcer
Occurs in first part of small intestine
High amount of stomach acid being mad with only normal drainage
Helicobacter pylori and NSAIDS
Gram (-) bacteria that 50% of people in the US have
May have genetic tendency.
It effects mucosal barrier in stomach, high acidity can now get to walls of stomach.
(Blood test#1 test, stool test, breath test) test for peptic ulcer
Dyspepsia and pain S/S
Gastric ulcers:pain to left of sternum, occurs 60 minutes after eating).
Peptic ulcer: pain on left side of sternum.
Elderly experience nausea and vomiting.
Management of pain with nutrition
Keep it bland(reduces symptoms of pain and heartburn). Avoid:alcohol, caffeine, tobacco Limit bedtime snacks Avoid NSAIDS and aspirin Limit dairy
Gastritis
Inflammation of stomach lining
Management of peptic ulcers with medication
Proton pump inhibitors(Prilosec).
Antibiotics(biaxin&amoxil) or(Flagyl&tetracycline).
H2 blockers(Zantac,carafate)
Antacids(mylanta or Maalox) NOT TUMS
Complications of peptic ulcers
Hemorrhage(GI bleed) Hematemesis with upper GI bleed Gastric lavage(via NG tube to remove blood or toxins) Perforation Peritonitis
Perforation
Ulcer becomes so deep that the entire thickness of stomach wall wears away, stomach And duodenal contents can now leak into peritoneal cavity.
Peritonitis
Inflammation of endothelial lining of abdomen.
Classic symptom is “board-like abdomen”
Peritonitis has a high mortality rate
Pyloric stenosis(obstruction)
Obstruction at pyloric sphincter
S/S: abdominal bloating, nausea,vomiting.
Gastric cancer risk factors
H. Pylori infection
Chronic gastritis,GERD
Pernicious enemia
Preserved,pickled, or salty foods
Early symptoms of gastric cancer
Indigestion
Abdominal discomfort
Feeling of fullness
Late symptoms of gastric cancer
Vomiting and obstruction
Weight loss
Weakness&fatigue
Partial gastrectomy
Remove part of the area where cancer is. Don't move NG after surgery. Check patency Q4 or as ordered. HOB at or above 30 degrees. Secure tune to nose and gown. Some blood in NG is normal should be decreasing in amount though.
Dumping syndrome
Due to rapid transit of food through the stomach into the small intestine(shifts fluid into stomach).
Early symptoms of dumping syndrome
30 min after eating Vertigo Sweating Cramping Palpation Tachycardia Desire to lay down
Late symptoms of dumping syndrome
90min-3hrs after eating Confusion Dizziness Palpations Diaphoresis
Management of dumping syndrome
Several small meals daily High protein, high fat diet Low to moderate carb diet No milk,sweets, or sugars Fluids between meals only