Shared Flashcard Set

Details

Med Surg week 7: GI
GI common s/s,
60
Nursing
Undergraduate 3
04/05/2013

Additional Nursing Flashcards

 


 

Cards

Term
Nursing priorities in dysphagia
Definition
First priority; airway and breathing
Second priority: nutrition
Term
Causes of inability to protect airway (leading to aspiration pneumonia)
Definition
- Local: poor chewing, oropharyngeal surgery, local cancer/treatment
- Systemic: stroke, Parkinson's, Alzheimer's/dementia, chronic illness
Term
Acute but temporary causes of dysphagia
Definition
- Decrease in LOC
- Tube feedings or NG tubes
- Invasive airways
- Any procedure involving numbing the pharynx
Term
Why does increased age bring increased risk for aspiration pneumonia?
Definition
- Slowed swallowing rate and digestion
- Poor dentition
- Chronic GI conditions
- More meds
- Might not show signs of aspiration until pneumonia develops so watch for respiratory trends
Term
Diagnoses for dysphagia
Definition
- Empiric (from symptoms, PMH, HPI, exam)
- FEES: flexible endoscopic evaluation of swallowing (by speech pathologist)
- Barium or video swallow (by radiology)
- Endoscopy
Term
Dysphagia treatment
Definition
- Alternative texture diet
- Speech therapy
- Tube feeding to maintain nutrition
- Surgery or endoscopy to treat cause
Term
Interventions to prevent aspiration
Definition
- Hold PO in pts with altered LOC
- Have complete suction set up at bedside
- Oral care before meals and at bedtime (to stimulate mouth)
- Position at 90 angle with PO intake
- Supervised slow feeding/handfeeding
Term
Cachexia
Definition
Wasting syndrome
An objective sign
Term
Sarcopenia
Definition
Decline in muscle related to aging
Term
Postoperative ileus
Definition
- Transient impairment of GI motility after surgery
- Bowel distension, absence of BS, lack of flatus and stools
- Order of recovery: small intestine, stomach, colon
Term
What is the priority in a GI bleed? What are the symptoms?
Definition
Shock
- increased HR (over 100)
- decreased BP (SBP under 90)
- decreased peripheral perfusion (cool extremities, thready pulse)
- Syncope
- Orthostatic BP
- Reduced LOC
- Vomiting bright red blood
- decreased Hct
Term
Upper GI (esophagus, stomach, duodenum) causes
Definition
- Peptic ulcer disease (PUD)
- NSAIDs
- Anticoagulants
- Erosive esophagitis or gastritis
- Acute stress gastritis
- Gastric cancer
- Esophageal varices: can rupture
- Mucosal tears r/t forceful vomiting or injury
Term
S/S upper GI bleed
Definition
- Hematemesis
- Melena (black tarry stools)
- Syncope
- Dyspepsia
- Abdominal pain
- Weight loss
Term
Treatment of upper GI bleed
Definition
- Stabilize hemodynamically
- NGT: relieve pressure in stomach, prevent vomiting, assess condition and response to treatment
- Treat cause
- Protect the airway
Term
Ways to diagnose GI bleeds
Definition
- Labs: CBC, troponin (underlying cardiac issue?), coags, type and crossmatch (for blood transfucions)
- NGT lavage
- Endoscopy
- CXR, CT
- Tagged RBC bleeding scan, angiogram
Term
Constipation causes
Definition
- SE meds
- Diet lacking in fiber
- Lack of activity
- Laxative dependence
- Dehydration
- Rule out colon cancer
Term
Constipation complications
Definition
- Hemorrhoids
- Fecal impaction/bowel obstruction (usually in descending colon)
- Increased risk of cancer
Term
GERD symptoms
Definition
Dyspepsia
Regurgitation
Coughing, hoarseness or wheezing at night
Hypersalivation
Dysphagia
Odydophagia
Epigastric pain
Belching
Flatulence
Nausea
Pyrosis
Globus
Pharyngitis
Term
GERD interventions
Definition
- Eat 406 meals a day
- Decrease fatty foods, acid foods, coffee, and tea
- No evening snacks
- Eat slowly, chew lots
- Elevate HOB 6-12 inches
- Wt loss if overwt
- Avoid constrictive clothing
- Follow chewable antacids w/ 8oz h2o
Term
Acute gastritis
Definition
- Rapid onset
- N/V
- Hematemesis
- Gastric hemorrhage
- Dyspepsia
- Anorexia
Term
Chronic gastritis
Definition
- Vague report of epigastric pain relieved w/ food
- Anorexia
- N/V
- Intolerance fatty/spicy foods
- Pernicious anemia
Term
Dumping syndrome
Definition
- Vasomotor symptoms occurring 30 min after eating bc of rapid emptying of food into SI
- Seen with gastric bypass
- Symptoms: vertigo, tachycardia, syncope, sweating, pallor, palpitations
Term
Treatment of dumping syndrome
Definition
Small meals
Low CHO
Term
Small bowel obstruction causes
Definition
- Site of most bowel obstructions
- Causes: adhesions, cancer
Term
Small bowel obstruction S/S
Definition
Colicky severe abd pain, N/V
Absence of stools or flatus
Late sign: fecal vomiting
Term
Diagnosis and management of small bowel obstruction
Definition
- Diagnosis: X-ray and CT show abnormal amt of air and fluid in intestine
- Management: decompression with NG tube and bowel rest.
If worsens and bowel at risk for ischemia then bowel resection
Term
Adhesions
Definition
Bands of scar tissue that bind 2 parts of tissues or organs together
Term
Intestinal volvulus
Definition
Complete twisting of a loop of intestine around its mesenteric attachment
Causes strangulation
Term
Lower bowel onstruction
Definition
Slower onset of symptoms
- Constipation
- Abdominal distention
- Fecal vomiting
Diagnostics
- Abdominal X-rat
- CT reveal a distended colon
Term
Abdominal hernias
Definition
Protrusion fo part of organ through wall of cavity that contains it
In abdomen: loop of bowel slipping between weak areas in abdominal fascia/muscles
Term
Classification of hernias
Definition
Reducible: you can push the bulge back in
Irreducible: the intestine is flat and you can't push it back in
Strangled: tightly trapped, blood supply cut off = medical emergency
Term
C. diff
Definition
Gram+ bacteria produces toxins causing severe diarrhea and inflammator changes in colon when competing bacteria in gut has been wiped out
Term
C. diff s/s
Definition
Significant diarrhea
Recent antibiotic exposure
Abdominal pain
Fever
Foul stool odor
Term
C. diff diagnosis
Definition
Diagnosed by lab from stool specimen
Gone when stools are formed again
Term
C. diff treatment
Definition
IV or oral Flagyl, if it doesn't work...
Oral vancomycin (not IV bc it has to work in gut)
- Spores can stay tucked in colon unaffected by meds, 24% reocurrence rate w/n 2 months
Term
Appendicitis s/s
Definition
Inflammation of the appendix, can burst
- RLQ abdominal pain
- Rebound pain (on LLQ)
- Low grade fever
- N/V
- Leukocytosis
Term
Appendicitis complications
Definition
- Performation (generally 24hr w/n onset of pain)
- Peritonitis
- Abscess formation
Term
Appendicitis treatment
Definition
Immediate surgery, IV fluids and antibiotics
Nursing management:
- Relieve pain
- Promote wound healing
- Teaching re: wound care, nutrition, activity guidelines
Term
Diverticulosis
Definition
Presence of multiple diverticulum (sac-like herniation of lining of colon-95% in sigmoid colon) without inflammation or symptoms
Term
Diverticulitis
Definition
Inflammation of a diverticulum resulting from retained food and bacteria that can lead to obstruction, perforation, peritonitis and septicemia
Term
Diverticulitis s/s
Definition
- Pain in LLQ
- N/V
- Fever
- Chills
- Leukocytosis
Term
Diagnosis of diverticulitis
Definition
- Diverticulosis diagnosed by colonoscopy
- Diverticulitis diagnosed by CT
= Lab: leukocytosis, elevated ESR (shows you have inflammation in body but doesn't say where)
Term
Diverticulitis medical treatment
Definition
- Rest, analgesics, anti-spasmotics
- Clear liquid diet initially, then increase to high-fiber, low-fat diet as tolerated
- Antibiotics 7-10 days
- Acute cases: NPO, IV fluids, NGT to suction for bowel rest, antibiotics 7-10 days
- If complications (perforation, peritonitis, hemorrhage, obstruction) immediate surgery to remove diseased section of colon
Term
Nursing assessment for diverticulitis
Definition
- Onset and duration of pain
- Dietary habits (fiber)
- History of conspitation/straining/abdominal distention
- Auscultate for bowel sounds
- Palpate for LLQ pain
- Inspect stool for pus/mucus/blood
- Vital signs
Term
Peritonitis s/s
Definition
Inflammation of peritoneum usually from bacterial infection
- Abdominal pain increased w/ movement
- Abdominal rigidity
- Anorexia
- Low grade fever
- Tachycardia
- Leykocytosis
- Abdominal ultrasound may reveal abscesses and fluid collections
Term
Peritonitis complications
Definition
Paralytic ileus
Bowel obstruction from adhesions
Sepsis
Septic shock
Respiratory distress
Term
Peritonitis treatment
Definition
- Fluid and electrolyte replacement
- Analgesics
- Anti-emetics
- Antibiotics
- Oxygen therapy if respiratory distress
- Surgical management: resection (remove disease colon), repair (perforation), drainage (abscess)
Term
IBD
Definition
Crohn's disease
Ulcerative colitis
Term
What is crohn's disease
Definition
A chornic autoimmune disease that most commonly occurs in ileum but can occur anywhere in GI tract
- Inflammation of GI tract wall extends through all layers
- Begins with edema and thickening of mucus
- Ulcers not continuous, makes cobblestone pattern
- As disease advances bowel wall becomes thick and fibrotic and intestinal lumen narrows
Term
Crohn's disease s/s
Definition
- Cramping abdominal pain
- Diarrhea unrelieved by defecation (caused by disrupted digestion and absorption), bloody stools
- Steatorrhea (fat in stools)
- Fever
- Weight loss
Term
Diagnosis of Crohn's disease
Definition
- Stool positive for occult blood and steatorrhea
- Barium study showing classic string sign indicating constriction of intestine
- Labs: low H&H, high WBC, high ESR, low Albumin
Term
Complications of Crohn's disease
Definition
- Intestinal obstruction or stricture formation
- Fluid and electrolyte imbalances
- Malnutrition
- Fistula and abscess formation
Term
What is ulcerative colitis
Definition
- Recurrent ulcerative and inflammatory disease of the mucosal and submucosal layers of the colon and rectum
- Characterized by multiple continuous ulcerations, inflammations, and shedding of the colon's epithelium
- Bleeding from ulcers
- Begins at rectum and spreads up through entire colon
Term
Ulcerative colitis s/s
Definition
- Diarrhea (10-20/day)
- Stool contains mucus and pus
- LLQ abdominal pain
- Tenesmus (constantly feeling like you need to poop)
- Rectal bleeding
Term
Diagnosis of ulcerative colitis
Definition
- Stool (positive for occult blood)
- Barium enema, colonoscopy, CT scan
- Labs: low H&H, high WBC, high ESR, low Albumin and protein
Term
Complications of ulcerative colitis
Definition
- Toxic megacolon
- Perforation
- Bleeding
Term
Management of IBDs
Definition
Medical management (80% effective)
- Nutrition (increase fluid, high protein, high calorie diet)
- Meds: anti-inflammatory (steroids), immunosuppressants, anti-diarrheals
Surgery if med treatment is ineffective
- UC: total colectomy w/ ileosomy or ileal conduit
Term
What is irritable bowel syndrome?
Definition
Normal bowel structure
- Functional disorder of intestinal motility resulting in spastic contractions, distention, and mucous accumulation in the intestines
- Most common intestinal problem
- Diagnosis made after tests rule out other disorders
Term
IBS s/s
Definition
- constipation/diarrhea/both
- pain (precipitated by eating, relieved by defecation)
- Bloating
- Abdominal distention
Term
IBS medical management
Definition
- Relieve abdominal pain
- Control diarrhea/constipation
- Relieve stress
Supporting users have an ad free experience!