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Unit 1 - GI

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UNIT 1 - GI DISORDER
NURSING CARE OF CHILD WITH GASTROINTESTINAL DISORDER
Cleft Lip and Palate — incomplete fusion of the oral cavity
Most common craniofacial anomaly
1/700
Males 3:1
Higher in asians
Familial hx
Can be diagnosed in-utero by ultrasound
Cleft Lip — can vary from a small notch to a complete cleft extending to the
base of nares; may involve dental structures
Cleft Palate — can occur alone or with CL and may extend into hard and soft
palate in midline or bilaterally and extend through nasal cavity
Soft palate deformity — can be sewn back together
Hard palate (bone) deformity — don’t want to seal it right away (can
change how baby’s face forms)
Umcomfortable during feeding (milk going up the nose through the
opening)
Use obturator for babies with cleft palate — changed every
month — creates seal on the opening
Don’t use for too long — can cause speech problems
Repair within 9-12 months
Facial deformities are very disturbing to parents can cause strong negative
reaction
Feeding is a problem — rinse mouth with water after feeding
Long term nursing interventions CL/CP
Early intervention for speech
Feeding infant with CL/CP — allow a gentle drip to baby’s inside cheek
Cleft Palate repair
Done between 9-12 mo
Babies should be weaned from bottle or breast (to sippy-cups) prior to
the surgical procedure
Done before 1 year of age to promote better speech outcomes
Post-op — Elbow restraints & Logan bow (on the face, to prevent baby
from rubbing on the stitches on the bed)
* Airway management — priority
* Protect operative site * — if baby needs to go back into OR, it
becomes state-reportable-offense
Keep infant supine — position in infant seat
Logan bow
Elbow restraints — release restraints one at a time periodically and
ROM limbs, cuddle infant
Pain control — Tylenol works very well
Wound care
Minimizing crying — crying can stretch surgical site and create
scars
Suction any secretions VERY gently — prevent poking the surgical
site
Esophageal Atresia & Tracheo-Esophageal Fistula
EA — interruption in esophagus
TEF — abnormal communication between esophagus and trachea; trachea
and esophagus connected at some point
Incidence — 1:4000 live births
Etiology — incomplete elongation and separation
Isolated EA (8%)— esophagus from mouth is not connecting to the
esophagus portion going into the stomach
Esophagus ends in blind pouch
Infant has a lot of frothy secretions and mucous at birth
The rationale for giving sterile water for the first feed — in case they
aspirate; it’s just sterile water
Diagnosis — prenatal: polyhydramnios; afterbirth: frothy secretions,
choking with feeds
Gastric tube will stop in esophageal pouch / coil in esophageal
pouch
Preoperative care
HOB 30-45 degrees
Orogastric tube on low suction
Don’t use NG tube (obstructs the nose) — babies are
obligatory nose breathers (can’t breath with mouth); can
suffocate if nose gets clogged
Comfort measures-reduce crying — leads to increased swallowed
air, abdominal distention, increased risk of reflux
Clinical presentation
Dependent on type of anomaly
Accumulation of oral secretions, drooling
Inability to pass gastric tube
Coughing, choking, cyanosis with feedings
Isolated TEF (4%) — baby seem to be choking on their milk; getting colds and
pneumonia; requires scoping to see it or nucleic milk study
85-90% of defects
Assessment — if suspected (coughs, gags with first feeding, frothy
secretions) — immediate NPO
Intervention
Place supine with head 30 degrees
Minimize reflux of gastric secretions into distal esophagus and
possibly into trachea if a fistula is present
High risk for aspiration pneumonia
EA with TEF — baby will swallow, and it can’t go down; coughing, choking, and
excessive frothy secretions (secretions will back up and have excessive frothy
secretions [secretions typically go down to the lungs, frothy secretions means
they are breathing thru the secretions])
Urgent (within 48 hours) but not an emergency
Would want to scan the baby and make sure nothing is amiss
before going in to surgery
Keep infant seated up — keep stomach acid coming up
TPN
Use a pacifier when giving TPN so they don’t lose the sucking
reflex; baby associate sucking with “getting full”
PPI — blocks acid production
Surgically reconnect the esophagus
POST OP CARE FOR EA/TEF
Maintain skin integrity from secretions and irritation
IV fluids and strict I/O
Intermittent or continuous suctioning via NG tube of blind proximal
pouch
Surgical repair may be done in steps
Gastronomy feedings until anastomosis is healed and oral feedings
tolerated approx. 10 -14 days post op
Sterile water ,then frequent, small feedings of formula
GT is removed when baby is able to tolerate feeds well and is
adequately nourished
Pacifier used during GT feeding
100% survival in healthy full-term without severe respiratory distress
Pyloric Stenosis
Etiology — unknown
Pathology — muscle of pylorus is hypertrophied (growing thick) severe
narrowing of opening between stomach and duodenum —> partial obstruction
—> inflammation and edema —> complete closure
(Food cannot get out of stomach, cannot get enough hydration,
baby pukes, f/e imbalance)
F/E imbalance is the true problem
Palpable as an olive shaped mass in RU abdomen right of umbilicus
Hypereristaltic waves — left to right
Projectile vomiting stale milk, non-bilious (before bile tract), beings at 312 weeks, vomiting 30-60 minutes after feeing
Infant hungry right after, eats eagerly, no pain, chronic weight loss,
dehydration, distended upper abdomen
Projectile-nonbilious-vomiting right after eating
Not emergency, but a F/E emergency (needs fixed within 24 hours) — do not go
into OR until f/e is stable
Medical emergency, not surgical emergency (active tissue death)
Nursing Care
Assessment
Restore f/e balance —> NPO, IV fluids, monitor I&O and specific
gravity
Strict I&O
Monitor for dehydration
Infant is prone to metabolic alkalosis from loss of H ions, K and Na,
Cl from vomiting
Interventions
NG tube — prevent aspiration
Keep flat or head slightly elevated
Infant may continue vomiting 24-48 hours post op until swelling
goes down. NG tube, IV fluids until baby takes in adequate fluids
Teach parents that there may be slight inflammation still, and
baby may still vomit a little bit post-op
Post op
Feed glucose water followed by breast milk or formula,
advance diet as tolerated, record response to feeding
Progress from thin —> thicker
Intussusception (bowel obstruction) — intestine folding inwards, invaginating the
bowel
Poor blood supply due to the kinking of the intestines
Intestines try to squeeze itself back out; almost like a labor contraction
S/S — knees up, intense pain q ~20minutes, screaming
Can die if the body cannot unkink (turns blue—>perforate—>peritonitis
—> die)
Active surgical emergency
Use air enema to try and un-kink — up to 3x
If it doesn’t work, goes to OR
Etiology — 90% unknown cause
Pathology — telescoping or invagination of intestine into another, (ileum
invaginate into cecum and colon) —> intestinal obstruction, necrosis,
perforation, sepsis and death follow
Previously healthy child with sudden episode of acute abd. Pain; child
screams in pain, draws knee to chest, is comfortable between episodes
Progress to tender abdomen, distended with palpable, sausage-like mass
in RUQ, vomiting, fever, prostration and S/S of peritonitis
Currant jelly stools (stool mixed with blood and mucus) is a diagnostic,
but late sign
(sign of perforation)
Nursing Care
Parental support
IV with I&O, NGT restoration of f/e imbalance
Possibly antibiotics
Report passage of any brown, normal stool immediately — intestines
has fixed on its own; stop and reassess before fluoroscopy (barium)
Continually assess of abdomen fro s/s of perforation
Medical treatment
Initial management involves performing a barium enema in an attempt to
reduce intussusception —> 90% success rate
Extent of surgery depends if perforation / necrosis has occurred
Imperforate Anus / Anorectal Malformations
Pathology
No opening is found or anal opening is very stenotic
Ultrasound confirms if defect continues internally up through rectum of
fr anus is be just covered by a membrane
Can just anesthetize baby and cut open the membrane
Infant does not pass meconium; however, a fistula may exist from vagina/
rectum in girls and meconium may be mixed with urine
Boys may piss meconium
Girls may have meconium coming out of vagina
Any child with imperforate anus requires a comprehensive multi system
physical exam a this is rarely an isolated defect
Nursing Care
One of the reasons why we do rectal temps immediately upon
admission to the newborn nursery to check potency of rectum
Check for meconium in 24 hours following birth, report if no passage
or stool appears in vagina or urine
IV, NGT, I&O
Doesn’t come out the end (no anus), use NGT on low suction
Keep sites clean, use zinc oxide ointment for skin if stool continuously
dribbles
Colostomy for 1 year until baby has grown more and reassess— easy for
surgery
Medical management = surgical repair
Repair depends on type of defect present
Complete repair can take multiple surgeries over many years
Appendicitis
Etiology / Patho
Inflammation / infection of the appendix
Obstruction at base blocks outflow of mucus
Pressure builds up
Blood vessels are compressed
Perforation and rupture
Higher incidence in children with a low fiber diet
Causes ischemia and necrosis of the tissue with rupture and perforation
causes fecal and / or bacterial contamination of peritoneal cavity
Dx — Ultrasound
Sometimes can resolve with complete bowel rest
Clinical presentation
Abdominal pain — generalized to localized
Starts at the belly button
Rebound tenderness
Pain at McBurney’s point (LRQ)
Fever
Chills
N/ V/ D/ acute Constipation/ anorexia
Rupture / Perforation of appendix
With perforation, abdominal pain is suddenly relieved
As peritonitis develops, pain returns
Medical treatment
Appendectomy — removal of appendix
IV antibiotic therapy
If perforated — triple antibiotic therapy x 5-7 days
Nursing Interventions
Monitor I&O
Assess for return of bowel sounds — no feedings until bowel sounds
return
Dressing change as ordered
Ambulate !!!
Cough and deep breathing
Pain management
Hirschprung’s Disease (congenital ganglionic megacolon) — born with it
No ganglion at bottom of anus — does not get sensation to poop
— gets backed up, belly full of poop
Etiology
Absence of ganglion cells in one or more segments of colon, usually
rectum and proximal portion of large intestine
Lack of ganglion cells in colon prevents bowel from transmitting
peristaltic waves needed to move fecal material
Patho
More common in boys
More common in Down syndrome
Indication — suspected if baby does not poop in 24 hours
Clinical manifestations
Compacted poop
Abdominal distention
Complication
Enterocolitis — explosive, foul diarrhea; fever; worsening abdominal
distention
Can lead to sepsis and death
Treatment
NGT
Colostomy distal to enlarged colon
Squeeze out the meconium / poop
Cut out swollen colon and reconnect colon
Nursing Care
Pre-Op
Improve nutritional status for surgery — high calorie, high protein,
or TPN
Monitor for S/S bowel perforation — fever, vomiting, increased
irritability, tenderness or distention of abdomen
F/E replacement, IV, I&O
Measure abdomen with paper tape and mark spot
Bowel prep with saline enemas until clear, antibiotic enemas,
systemic antibiotic prophylactically
Explain to child and/or parents and teach colostomy care and skin
protection and involve them in care
Put babies in onesies
Malrotation / Volvulus
Definition — assortment of intestinal anomalies of rotation and fixation;
intestines are flipped and rotated over; baby cannot grow
Etiology exact cause unknown; occurs when intestine do not rotate, occurs ~
week 6-10 gestation
Baby vomits — green, yellow, bile-y; does not occur often
Emergency — if they get to OR fast enough, they can untwist the small
intestine (have 5 minutes before necrosis)
If necrosis occurs — no positive outcome — small intestines will die —>
baby will die
Clinical presentation
Acute cases
Bilious vomiting, suggestive malrotation with volvulus formation
Abdominal distention + pain
Rectal bleeding/ currant jelly stools
Signs of shock and sepsis
Diagnosis
Presence of symptoms
Xray — evidence of duodenal obstruction and scanty gas distribution in
bowel
Contraste upper GI tract film
Bowel Obstruction
Nursing Interventions
NPO
Strict I&O
NGT for GI decompression
Monitoring and correction of f/e imbalance
Monitoring for S/S of perforation / shock / sepsis
Administration of antibiotics
* Medical treatment * — reduce obstruction before bowel becomes
necrotic
Celiac Diseases
Etiology — appears to be inherited predisposition influenced by environmental
factors
Patho
Intolerance to the protein gluten, which is found in wheat, barley, rye,
and oats
Safe grains in USA — rice, corn
Child child is unable to digest gluten, resulting in damage to mucosa of
small intestine
1:3000 in USA; 1:300 in European countries
Genetic predisposition
Impaired fat absorption causes steatorrhea
Muscle wasting especially in legs and abdomen, anorexia, abdominal
distention
Celiac crisis — acute, severe episode of diarrhea and vomiting may be
precipitated by infection, immunizations, dehydration, and emotional
upsets
Treatment with gluten-free-diet (for life) — corn and rice are allowed
grains
If cheat with diet and eat gluten — increase risk for GI cancer
Nursing Interventions
Strict diet
Improvement within a day or two of removing gluten from diet
Diarrhea dn steatorrhea improve in several weeks
Child and parents need to understand “cheating” —> S/S + increase
chance of complications —> high risk of GY lymphoma
Diet is high in calories and fat-soluble vitamins
Colic
Intermittent abdominal pain or cramping manifested by loud crying and
drawing legs up to abdomen
Usually crying continues 3 or more hours / day and resolves spontaneously
around 3 months of age (3 months of due date)
Slight chance it may be due to milk intolerance, most commonly no cause can
be found, and infant eats well, gains weight, and thrives
Crying for no reason, even when kid is eating + thriving
However, because of perceived “difficult” temperament, child-parent
relationships may be affected
Changing formula DOES NOT “cure” colic
GERD / Reflux
Regurgitation / back flow of gastric content into esophagus
Relaxation / incompetence of the lower esophageal neuromuscular function or
incompetence of the lower esophageal (cardiac) sphincter
Sphincter not mature enough and baby is lying down all the time
Etiology — exact cause unknown
GERD in children is usually self-limiting
Baby starts to sit up ~ 5-6 months
Treatment depends on severity
Apnea / respiratory problems
Excessive vomiting first weeks of life
Slow growth / poor weight gain
Regurgitation of formula after eating
Esophagitis anemia
Conservative Management
Positioning: upright, semi-prone after feeding to promote gravity
resistance to reflux
Dietary — thicken feedings
Feeding modifications — small feedings with frequent burping to
decrease gastric distention
Pharmacologic therapy
Meds to reduce symptoms
Antacids
Histamine 2 blocking agents, Histamine 2 blockers
Cimitedine, ranitidine, etc
Nursing Assessment
Frequent vomiting with bloody vomitus — anemia
Hiccuping
Aspiration, increased respiratory infection, recurrent Otitis Media
ALTE (acute life threatening event), cyanotic episodes
Nursing Interventions
Prevent Aspiration *
Treatment and interventions depend on severity of disease
Strict I&O, documentation — amount, frequency, characteristics
Small frequent feedings
Thicken formula with RC or thickener (if ordered)
Placed child 30-45 degree angle after feedings
Avoid citrus fruits and juice — acidic
Family education
Hernias
Hernia is protrusion of a portion of an organ through an opening in abdominal
cavity;
Caused by defect in musculature;
Usually no medical problem (might get laughed at though)
Problem arises when the organ is constricted and impairs circulation
3 Types of hernias in children
Inguinal Hernia
Most common congenital anomaly requiring surgical repair in
infants — 80%
Protrusion of peritoneal sac into the processes vaginalis
Most common in males and pre-term infants
Very simple surgery repair
Umbilical Hernia
Intestine pouch out at intestine
Problem is when kid ages, and the hole starts closing, squeezing
the intestines
Etiology
Incomplete closure of umbilical ring results in protrusion of
protons intestines through the opening
Defect usually spontaneously by age 5
Surgical correction necessary if closure does not occur
at that age or if incarceration of herniated bowel occurs
Surgery before school — prevent kids laughed at
(social surgery)
Swelling or bulge in umbilical area increase with valve
maneuver
Nursing Considerations
Hernia should be easily reducible; painless unless bowel
becomes incarcerated; scrotum appears swollen it is easily
reducible
If bowel is incarcerated, you will not be able to reduce
hernia
Parental support as families are usually very concerned with
the appearance
Almost exclusively found in black infants or extreme premies
If child does not fit into these groups needs workup for
genetic syndrome
Diaphragmatic Hernia
Mortality rate 40-50%
Chest appears barrel-like, abdomen is sunken, bowel sounds in
chest, breath sounds are decreased, severe respiratory distress
Baby cannot breath (lungs have no space to expand)
Need heart-lung bypass immediately
Assessment of child with CHD
Clinical findings depends on size of defect and degree of pulmonary
hypoplasia
Postnatal diagnosis is confirmed by CXR diminished or absent
breathe sounds on affected side
Bowel sounds may be heard over chest, cardiac sounds may be
right side of chest
Abdominal Pain
Periumbilical — IBS, appendicitis, gastroenteritis, Meds, small bowel bacterial
overgrowth from antibiotic use, strep pharyngitis
Epigastric — GERD, gallbladder disease, pancreatitis
RLQ — appendicitis, ovarian torsion, ovarian cysts, PID, ectopic pregnancy, IBS,
RLL pneumonia
Suprapubic — UTI, constipation, urinary retention
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