GI / GU Flashcards
Stomach Capacity
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Newborn: 20 mL or ping pong ball
30 Day old: 90 mL (3 oz)
1 Year: 360 mL
Adult: 2-3 mL
Cleft Lip or Palate
Failure of the maxillary processes to fuse by 6 weeks gestation & failure of the tongue to move down at the correct time prevents the palatine process from fusing
- unknown cause (smoking, EtOH, folate)
Cleft Lip
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- Noticable at birth
- unilateral or bilateral can occur alone
Cleft Palate
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Hard palate clefts from a continuous opening; may involve hard palate, soft palate, or both
- Less obvious than cleft lip
- may not be detectable at birth
- unilateral or bilateral
Cleft Lip / Palate Tx
KNOW THE TIMING FOR EACH SURGERY!!!!!
Surgical repair, dental on board, increased risk of speech delay or hearing impairment
- Lip: surgery between 3-5 months
- Palate: before 12 months
Cleft Lip / Palate Post-Op
- Obtain vitals
- Monitor I&Os
- Place upright for feedings = aspiration
- Use special feeder / nipples
- Cleanse sutures with NS
- Supine to avoid rubbing face on floor
- Avoid utensils & straws
- Elbow immobilizers to prevent touching incision = restraints
GERD (Gastroesophageal Reflux Disease)
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Return of gastric contents into the esophagus
1.) lower esophageal relaxations
2.) incompetent lower sphincter
3.) anatomic disruption fo esophagogastric junction
Other Causes: overfeeding, prematurity, small stomach
Nursing Considerations: clear airway (suction), I&Os, nutrition, daily weight, respiratory
Signs & Symptoms of GERD
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- Regurgitation
- Spitting up
- Vomiting
- Frequently hungry
- Irritable
GERD Treatment
Depends on severity
- medications Ranitidine (zantac), special nipples (slow flow), formula
Pyloric Stenosis
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Hypertrophy of pyloric muscle leading to obstruction of pyloric sphincter
- S/S: felt like an olive in the epigastric region & projectile vomiting
Tx: NPO + surgery
Signs & Symptoms of Pyloric Stenosis
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Projectile Vomiting & it feels like an olive in the epigastric region
- hypochloremia
- hypokalemia
- metabolic alkalosis (pH > 7.45)
Pyloric Stenosis Nursing Considerations
- Avoid oral feeds
- IV rehydration
- Education
- I&Os
- NG tube
- Daily weights
Omphaloceale
Defect herniation of the abdominal contents into the umbilical cord
- week 11 of gestation
- sac made of Wartons Jelly
- 50-70% additional anomaly
Rupture = emergency
Gastroschisis
A defect in the abdominal wall lateral, usually right-sided, with protrusion of the intestines
- no sac around the intestines
Intussusception
Abdominal emergency
Telescoping of a segment of the intestine leading to inflammation, edema, & decreased blood flow
- most common site is ileocecal valve
Intussusception Signs & Symptoms
- Intermittent abdominal pain
- Currant jelly stools (blood & mucus)
- Vomiting
Intussusception Tx
Air enema, two attempts; then surgery
Hirschsprung Disease
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Congenital absence of ganglion cells in the wall of the colon or rectum
- Causes colon to become a “megacolon”
S/S: Failure to pass meconium in first 48 hours of life, abdominal distention, feeding intolerance, bilious emesis
DX: hx, bowel pattern, barium enema, rectal suction biopsy
Intussusception
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Tutoring Notes
Occurs when a portion of the intestine invaginates into another leading to inflammation, edema, & decreased blood flow
Triad of Symptoms: intermittent abdominal pain, currant jelly stools (blood & mucus) & vomiting
Enterocolitis
Inflammation fo the small & large intestine
- complication fo Hirschsprung disease
S/S: fever, foul smelling stool, bloody diarrhea
TX: antibiotics
Enterocolitis is a complication fo what disease?
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Hirschsprung disease
What is gastroenteritis?
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Inflammation of the stomach & intestines from:
- e. coli
- food sensitivty (gluten, dairy)
- emotional stress
- medications (iron, abx)
- colon disease
Mild Dehydration
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Loss of < 5% of body weight
- alert, restless
- BP = normal
- HR = regular
- turgor = regular
- moist membranes
- normal urine output
- sligihtly increased thirst
- normal fontanelles
- RR = regular
- normal eyes
- cap refill < 3 seconds
Moderate Dehydration
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Loss of 6-9% of body weight
- lethargic, irritable, alert, restless
- BP normal or low
- HR = rapid
- Turgor = poor
- Dry membranes
- decreased urine output
- moderately increased thirst
- sunken fontanelles
- RR = regular or rapid
- eyes slightly sunken
- delayed cap refill > 2 seconds