GI Flashcards
What is the most common type of hernias?
Sliding hernia
75-90% of all adult hernias
GERD
The result of an incompetent lower esophageal sphincter that allows regurgitation of acidic gastric contents into the esophagus
Signs and symptoms present with GERD
Heartburn after eating that radiates to arms and shoulders
Feeling of fullness and discomfort after eating
Positive diagnosis of GERD is determined by
Fluoroscopy or barium swallow, gastroscopy
Nursing interventions for GERD
Encourage small frequent meals
Eliminate foods that aggregate symptoms (caffeine, strawberries, and chocolate)
Encourage pt to sit up when eating and remain upright for at least 1 hour after eating
Stop eating 3 hours before bed
Elevate hob (semi folwers or fowler position)
Common drug class medications prescribed for GERD
h2 antagonists
Antacids (after meals)
Mucosal healing agents (at least 1 hour before meal)
Proton pump inhibitors (before meals)
Peptic ulcer disease
Ulceration that penetrates the mucosal wall of the GI Tract
Gastric ulcers
Duodenal ulcers (most common)
Esophageal ulcers
Cause of PUD
Cause of some is unknown
Most caused by bacterium called helicobacter pylori (h. Pylori)
Risk factors for PUD
NSAIDS or corticosteroids Alcohol Smoking Stress or trauma Familial tendency Blood type O
Symptoms common to all types of ulcers are
Benching
Bloating
Epigastric pain radiating to the back (not associated with type of food eaten) and relieved by antacids
Presence and location of peptic ulcer is determined by
Esophagogastroduodenscopy (EGD)
Barium swallow
Gastric analysis indicating increased levels of stomach acid
Potential complications involving PUD
Hemorrhage
Perforation (requires surgery)
Obstruction
Nursing interventions with PUD
Determine symptoms onset and how they are relieved
Monitor color, quantity, and consistency of stoops and emesis, and test for occult blood.
Small freq meals, no bedtime snacks
Avoid caffeine
Teach client symptoms of GI bleeding
Teach cessation of smoking and stress reduction
What should we educate patients about dumping syndrome related to PUD post op surgery?
Occurs 5-30 mins after eating
Characterized by vertigo, syncope, sweating, pallor, tachycardia, hypotension
Eat small freq meals that are high in protein and fat and low in carbs
Exacerbated by consuming liquid with meals,
Helps by lying down after eating
Symptoms and clinical manifestations of GI bleed include
Dark tarry stools Coffee ground emesis Bright red rectal bleeding Abdominal mass of bruit Fatigue Pallor Severe abdominal pain (should be reported immediately bc it could denote perforation)
Decreased Bp, rapid pulse, cool extremities, increase respirations
Inflammatory bowel diseases include which two diseases
Chrons disease and ulcerative colitis
Chohns disease
Subacute, chronic inflammation extending throughout all layers of intestinal mucosa which has a cobblestone appearance of the GI mucosa with periods of remission interspersed with periods of exacerbation.
When does Crohn’s disease usually occur? (Life cycle wise)
Usually teenage/early adult
Has second peak in the 6th decade
Is there a cure for Crohn’s disease?
As of now no.
Treatment relies on medications to treat the acute inflammation and maintain a remission
Surgery is used in cases where medications are not working
Nursing assessment with Crohn’s disease
Abdominal pain that is unrelieved by pooping in the right lower quadrant.
Diarrhea, steatorrhea (fatty diarrheal stools), weight loss, anemia, malnutrition
Constant fluid loss
Low grade fever
Anorexia due to pain after eating
Perforation of intestine due to severe inflammation is a medical emergency
Nursing interventions Crohn’s disease
Determine bowel patterns and control diarrhea with diet and meds
Diet should be low fat, high protein and calories and no dairy
Avoid spicy foods, smoking, caffeine, pepper, alcohol and milk
Monitor Is and Os
Weigh at least twice weekly
If Ileostomy is performed teach stoma care
Ulcerative colitis
Disease that affects the superficial mucosa of the large intestines and rectum causing the vowel to eventually narrow, shorten, and thicken due to muscular hyper trophy
Nursing assessment of ulcerative colitis
Diarrhea
Abdominal pain and cramping
Intermittent tenesmus (anal contractions) and rectal bleeding
Liquid stools containing blood, mucus, and pus
Sometimes passes 10-20 stools per day
Weakness and fatigue
Anemia
Nursing interventions for ulcerative colitis
Determine bowel pattern and control diarrhea with diet and meds
Diet should be low fat, high in proteins and calories and no dairy
Avoid spicy foods, smoking, caffeine, pepper, alcohol, and milk
Monitor Is and Os
Weigh at least twice a week
If ileostomy is performed teach stoma care
When giving opiate drugs with gastric conditions you should
Give with caution
Assess for abdominal distention, abdominal pain, abdominal rigidity, s/s of shock, increased HR, decreased BP,
These could indicate possible perforation or GI bleed
Diverticulosis
Bulging pouches in the GI wall which push the mucosa lining through the surrounding muscle
Usually no discomfort and problem goes unnoticed unless seen on radiologic exam (prompted by other diagnosis)
Diverticulitis
Inflamed diverticula which may cause obstruction, infection, and hemorrhage
Nursing assessment for diverticula r diseases
Left lower quadrant pain
Increased flatus
Rectal bleeding
Possible intestinal obstruction
Signs of intestinal obstruction
Constipation alternating with diarrhea
Abdominal distention
Anorexia
Low grade fever
Diverticular diseases diet
High fiber and 3 L of fluids per day unless inflammation is present in which case patient is:
Acute phase: NPO graduating to liquids
Recovery phase: no fibers or foods that irritate the bowel
Maintenance phase: high fiber diet with bulk forming laxatives to prevent pooling of foods in the pouches
Avoid small poorly digested foods such as popcorn, nuts, seeds