Exam 2 Flashcards
how to diagnose appendicitis (informal)
push mcberney’s point
make kid jump off table
low grade fever (high if perforation)
no farting
peritonitis with abdominal tenderness
what to do if you suspect appendicitis
If you question it, JUST GET THE PROVIDER
Educate JUST IN CASE “if ______ happens, go to the ER”
why is appendicitis so dangerous
if it ruptures, stool content leaks into gut and causes infection (PICC used for this and to give abx, otherwise just remove it)
what to do if appendicitis pain is relieved without intervention
ALERT PROVIDER! THIS MEANS PERFORATION
how to diagnose appendicitis (formal)
CT is best
sonogram is not always conclusive, esp with buildup of gas
elevated WBC and CRP
asthma precautions/triggers
hardwood floor
cover pillows
cig smoke/fireplaces
pets
asthma attack
wheezing is hallmark sign (cessation is BAD)
HR and BP are up
back tightens up from breathing so hard
subq emphysema (feels like rice krispies)
RESP THERAPY TO PREVENT INTUBATION
asthma meds
albuterol (short acting)
flovent, brio, annuity, symbicort (long acting, can take 2 weeks to build enough)
asthma action plan
Green: normal precautions. Long acting, avoid triggers, albuterol if wheezing or before exercise
Yellow: episode/exacerbation/flareup, not an asthma attack. Albuterol q4h instead of PRN. Maybe steroid? Treat this so you don’t get to red, wanna get back to green
Red: extreme trouble breathing, SOB, go to the hospital
spacers
great for kids
makes everything disperse and get into airway instead of hitting back of the throat
if you taste a bitter taste, you waste it
just as good as a nebulizer treatment
humidifiers and albuterol
break apart congestion
q4h for 48h
if someone is in the hospital for wheezing what should we do?
follow up in 24-48 hours to make sure they don’t get worse
health history for asthma
Cough, particularly at night that starts as non-productive then productive with frothy sputum
Difficulty breathing: Shortness of breath, chest tightness, dyspnea
Wheezing
Past medical history for allergies, atopic dermatitis (eczema), family history of asthma/atopic derm, recurrent episodes of wheezing or bronchitis, seasonal response to environmental pollen, tobacco smoke exposure, poverty
tripotting
kneeling over to catch breath
BAD sign
GERD and asthma
seen together a lot but not sure why
asthma and sickness
Asthmatic children are more susceptible to bacterial and viral respiratory infections
state of inflammation makes you more likely to have bacteria or virus sitting in you
take allegra or zyrtec every day to decrease inflammation and sickness
physical exam for asthma
color
work of breathing (retractions, bobbing, wheezing, barrel chest)
lethargy, anxiety, irritability, air hunger
diminished at bases or throughout?
biologics for asthma
good for poor people
injectables once a month
cystic fibrosis
autosomal recessive
DNA testing done prenatally and in newborns
seen in europeans
used to be a death sentence, lucky to live until 30
support groups with CF
really hard because you can get each other sick
patho of CF
thick, tenacious secretions in sweat glands, gastrointestinal tract, pancreas, respiratory tract, and exocrine tissue
management of CF
vests to shake (mimics percussion and loosens secretions)
exercise and chest PT with postural drainage
nebulized pulmozyme to thin secretions
aerosolized abx
GI problems in CF
electrolyte imbalance and dehydration common
Pancreas does not produce enzymes causing malabsorption of fats, proteins, carbohydrates resulting in poor growth and large, malodorous stools
resp problems in CF
Excess mucus is produced by tracheobronchial glands causing abnormally thick mucus plugs in the small airways and greatly increases risk of secondary bacterial infections such as Staph Aureus, Pseudomonas, Burkholderia - thus chronic infection, tissue damage & respiratory failure
nasal polyps and sinusitis
fertility and CF
boys have tenacious seminal fluid that blocks vas deferens
girls have thick cervical secretions
meals for CF
PANCREATIC ENZYMES with every meal bc they don’t absorb fats, carbs, and proteins
Supplemental fat-soluble vitamins to aid digestion & absorption (ADEK)
Iron supplementation, high sodium, high carb, high protein, high fat
health history in CF
Salty taste to skin, meconium ileus as newborn, bulky/greasy stools, poor weight gain and growth despite good appetite, chronic cough and respiratory infections
In those with known CF, note respiratory status, cough, sputum, work of breathing, appetite, weight gain, activity tolerance, increased need for pulmonary and pancreatic medications, fever, bone pain or any other changes.
physical exam of CF
Inspection of appearance/color/nasal polyps/finger clubbing/barrel chest, auscultate for adventitious breath sounds, percussion and palpation that reveal hyperresonance due to air trapping, note severity of cough, quality and quantity of sputum, signs of edema (cardiac/liver failure signs from lack of absorption)
Follow with pediatric pulmonologist for the rest of their life (even as adults, stay with pediatric)
diagnosis of CF
sweat chloride test (lots of sodium in sweat since they can’t absorb it)
pulse ox
chest x-ray
PFT
promoting growth in CF
Administer pancreatic enzymes with all meals and snacks
Can be sprinkled on cereal or applesauce for small children
Additional enzymes will be needed with high protein foods
Promote a well-balanced, high protein, high fat, high calorie, high sodium diet
Some children require 1.5X the amount of recommended daily caloric intake
Infants should breastfeed with enzyme administration, may require fortification of breastmilk or formula
Administer vitamins A, D, E, K
Encourage fluids to decrease dehydration (to thin the secretions)
can we bulb syringe a four year old?
NO
preemies
babies under 37 weeks
34-36 and 6 days is late preterm
late pretermers
do well but are bad feeders
watch weights and feeding
need lots of stimulation
resp system in preemies
most affected
Surfactant deficiency since it’s not made until around 36 weeks
2 shots of betamethasone 24h apart helps so much
Surfactant deficiency=resp distress syndrome
Surfactant given to babies when first born or if woman has history of complications
resp complications in preemies
Unstable chest wall=atelectasis
Immature resp control centers=apnea
Smaller resp passages=obstruction
Transient tachypnea=needs support!
cardiac system in preemies
was reliant on maternal circulation, now has to circulate blood on their own
increased oxygen levels help transition, if blood continues bypassing lungs, hypoxia occurs
PDA and PFO (close after a while)
impaired BP regulation leading to intercranial hemorrhage
GI in preemies
Lack of neuromuscular coordination Perinatal hypoxia causes shunting of blood away from the gut to support the heart and brain - leading to ischemia
Small stomach capacity, impaired ability to digest proteins and absorb nutrients, lack of gag reflex, poor suck = malnutrition
enteral and parenteral feedings necessary - infants under stress expend more energy
Increased caloric needs because they are small
HUMAN MILK greatly reduces complication from necrotizing enterocolitis
renal in preemies
infant is unable to concentrate urine appropriately and slow the GFR
This leads to fluid retention with fluid and electrolyte disturbances
Inability to clear drugs from their system increasing the risk for drug toxicity
Imperative to monitor their acid-base balance to monitor metabolic inconsistencies
Watch electrolytes!! If they’re on TPN and meds make sure kidneys and liver are okay
immune system in preemies
There is a deficiency of IgG for preemies under 34 weeks gestation
Impaired ability to manufacture antibodies if exposed to pathogens during the birth process
Thin skin & fragile blood vessels provide limited protective barrier
Breastmilk again is important as it provides important antibodies the baby cannot manufacture
breastmilk for preemies
Breast milk is better on infant gut than cow milk
Pasteurized breast milk better on gut than cow’s milk
If mom does not pump, pasteurized donor breast milk can be available to this delicate patient population which has proven to be extremely beneficial due to increased fats, nutrients, hormones, prebiotics, and probiotics that are much more easily digestible and absorbed
provides antibodies
CNS in preemies
Increased susceptibility to injury and insult to the CNS increases long-term disability (bc its so immature)
If any insult to CNS, long term disability like cerebral palsy
Impaired ability to regulate temperature both through CNS & inadequate subcutaneous & brown fat
It is imperative to prevent cold stress which increase the need for oxygen and metabolic needs
Preemies are especially susceptible to hypoglycemia
nursing interventions for preemies***
Promoting oxygenation
Prevent infection
Promote growth and development
Maintain thermoregulation
Provide appropriate stimulation (skin to skin/kangaroo care,shushing)
Promote parental coping (baby and parents will be separated for a few days)
Promote fluid and nutrition balance
Manage pain (pacifier with sucrose water)
concerns with the late pretermer
Respiratory distress, thermoregulation, apnea, hypoglycemia
Jaundice and hyperbilirubinemia
Immature suck and swallow reflex so watch nutrition (they get tired, talk to lactation consultant)
Sepsis bc maternal antibodies weren’t completely transferred
Neuro delays
So hard for parents bc baby isn’t on monitors or having a team watching them
discharge teaching for preemie
Temp under 97 or above 104 rectally, rare in children! Get them evaluated, could be sepsis or meningitis
not voiding for 12 hours (NOT normal, should be 3-5 wet diapers by the time they’re home)
No BM in 24 hours in pretermers but just make sure plumbing is working
Not right, irritable, lethargic
Tobacco cessation and 2nd hand smoke
Jaundice, poor feeding, vomiting are concerns
transient tachypnea of the newborn and risk factors***
Self-limiting condition, due to inadequate/delayed clearance of lung fluid causing transient pulmonary edema
Usually occurs within the first hours after birth and resolves by 72 hours
Risk factors: Low gestational age, C-Sections, perinatal hypoxic stress event & male sex
signs of transient tachypnea
tachypnea, expiratory grunting, retractions, labored breathing, nasal flaring & mild cyanosis
Inspect newborns chest for barrel shape (hyperextension)
Auscultate lung sounds which maybe slightly diminished in case of pneumothorax
Chest x ray can aid diagnosis. Blood gas can assess degree of gas exchange and acid-base balance
nursing management of transient tachypnea
Supportive care
Provide adequate oxygenation, IV fluids or lavage feedings, thermal regulation
the RR will decline to under 60 respirations per minute as improves
May need IV food for 24-48 hours until tachypnea resolves
Mom should still pump and stuff and try to feed baby esp colostrum
Respiratory distress syndrome
from lack of surfactant (early preemies don’t have any)
no surfactant which leads to collapse of alveoli and atelectasis and pulmonary vasoconstriction and right to left shunting and decreased surfactant and hyaline membranes making ground glass look on xray then less oxygen absorption
nursing assessment for RDS
Identify signs and symptoms (usually present at birth or within hours), review history for risk factors (prematurity, c-section, cold stress, maternal diabetes as high insulin levels inhibits surfactant production).
S&S of RDS
expiratory grunting, shallow breathing, nasal flaring, retractions, seesaw respirations & generalized cyanosis, tachycardia, tachypnea, find inspiratory crackles, apnea/dyspnea, chest wall recessions
treatment for RDS
betamethasone
keep babies warm
high insulin can inhibit surfactant production so be careful
nursing management for RDS
supportive care for 72h until surfactant develops
mechanical ventilation (CPAP, PEEP), can cause bronchopulmonary dysplasia if settings r too high
maternal steroid 1-7 days before birth not under 24h
oral surfactant replacement therapy
Optimal support, thermoregulation, fluids, nutrition, adequate tissue perfusion
apnea
not breathing for 20 seconds
may be seen with bradycardia
can present in the form of acute LT event
can be central (unrelated) or may occur with sepsis, resp infection, meningitis, etc
what 4 things is apnea associated with***
HYPOTHERMIA
HYPOGLYCEMIA
INFECTION
HYPERBILIRUBINEMIA
what to ask parents regarding acute LT event
events and positioning before event (color changes, did they start breathing on their own again or did they require stimulation, risk factors (anemia, metabolic disorders, prematurity)
Resp infection, sepsis, child abuse, or poisoning (note absence of respirations, position, color, associative findings like emesis on bed/clothes)
what else can cause apnea?
cardiac or neuro problems
do babies’ hearts stop?
no! they stop breathing and THAT stops their hearts
what to teach parents regarding apnea
know how to do CPR
chronic lung disease
bronchopulmonary dysplasia
Most commonly seen in premature infants due to - pulmonary immaturity, acute lung injury, barotrauma, inflammatory mediators & volutrauma. The growth and development of the lung structures are affected as well as cilia loss/airway lining denudation reduce normal cleansing abilities of the lung and the normal alveoli are reduced by ⅓-½
may need long term oxygen
nursing assessment of chronic lung disease
Observe for tachypnea & increased work of breathing which are characteristic of Chronic Lung Disease. Determine level of dyspnea associated with oral feeding. Take note of growth parameters, identify failure to thrive. Auscultate breath sounds noting wheezing or rales
nursing management of chronic lung disease
educate parents about oxygen tanks, nasal cannula use, Pulse Oximetry use and nebulizer treatments
Counsel parents on importance of increased caloric formulas
Breastmilk can be fortified to increase caloric intake
Encourage follow-up ecgs to determine resolution of pulmonary hypertension prior to weaning from oxygen
Educate about developmentally appropriate activities
it maybe difficult to reach gross motor milestones in the oxygen dependent infant because of the length of the oxygen tube to explore their environment
Parental support!
retinopathy of prematurity
rapid growth of retinal blood vessels in preemie
incomplete retinal vascularization, but vessels continue to grow between the vascularized and nonvascularized retina
risk factors for ROP
Low Birth weight, early gestation, sepsis, high light intensity and hypothermia. It is thought that high concentrations of supplemental oxygen play an important role in development of ROP
follow ups and surgery for ROP
Premature infants require serial exams by an ophthalmologist until ROP has regressed and normal vascularization is seen. Laser surgery may be necessary if ROP continues to progress to prevent blindness
follow up until the child is about 3
nursing assessment for ROP
Ensure all former premature infants are routinely screened for visual deficits
Be sure to discuss developmental progress with parents
Observe for development of strabismus, manifested by an Asymmetric Corneal light reflex
Management is focused on ensuring family compliance with ophthalmologist’s follow up recommendations
Even if ROP is considered resolved, these children still may have refractive errors and must maintain appropriate ophthalmology follow-up
periventricular hemorrhage
most vulnerable part of the brain in preemies
each ventricular area is very vascular and can rupture easily
complications of periventricular hemorrhage
Hydrocephalus, seizure disorder, periventricular leukomalacia, Cerebral Palsy, learning disabilities, vision or hearing deficits, cognitive impairment or death
no vitamin k shot increases risk of?
periventricular hemorrhage
how to treat periventricular hemorrhage
no treatment, just supportive care
Make sure anemia, acidosis, and hypotension are corrected by fluids and meds
Fluids given slowly to avoid fluctuations in BP or rapid volume expansion which affects cerebral perfusion
Minimize cluster care, don’t overstimulate newborn and stress them out
Support parents in coping, neurodevelopment may be bad
NEC important concepts
NOTHING PO!! NO BOTTLE FEEDS OR ANYTHING AT ALL IN THEIR MOUTH!! THEIR GUT IS ROTTING!!
DON’T PUT THEM ON BELLY BC TOO MUCH PRESSURE
how to improve GI function and reduce NEC
Enteral feedings, judicious administration of parenteral fluids, HUMAN MILK FEEDINGS, antenatal corticosteroids, enteral probiotics and slow continuous drip feedings
signs of NEC
feeding intolerance
abdominal distension
bloody stools
progresses to sepsis, resp distress, lethargy, hypotension, oliguria, and temp instability
nursing assessment of NEC
Always remains suspicious for development of NEC in the preterm infant esp if getting formula
Note respiratory distress, cyanosis, lethargy, decreased activity level, temperature instability, feeding intolerance, diarrhea, bile-stained emesis or gross bloody stools
Assessed blood pressure, noting hypotension.
Evaluate neonates abdomen for distension, tenderness, visible loops of bowel - measure abdominal circumference noting increase.
Determine residual gastric volume prior to feeding, when elevated suspect NEC
nursing management of NEC
NOTHING PO UNTIL COMPLETELY EVALUATED AND SURGERY IS INSTITUTED
IV FLUIDS
TPN IF ORDERED
IV ABX TO PREVENT SEPSIS
DON’T PUT PRESSURE ON BELLY
Gastric decompression (oral gastric tube on low intermittent suction)
STRICT I&Os
Normal abdominal exam postop from surgeon and baby is cleared
Check stools for blood, hypotension, abd girth, tenderness and rigidity, normal bowel sounds in all quadrants, oxygen sat and blood gasses, redness or shininess of abdomen (peritonitis), emotional support and education for family
HUMAN MILK DECREASES RISK
encephalitis vs meningitis
meningitis: inflammation of thin tissue layer surrounding brain and spinal cord
encephalitis: swelling of the brain itself
two types of meningitis
bacterial and viral (aseptic)
complications of meningitis
brain damage, nerve damage, deafness, stroke, and death
big cause of meningitis
hib
what can meningitis occur secondary to
URI, Sinus or ear infection, skull fracture/severe head injury, neurosurgical intervention, congenital structural abnormalities (spina bifida), or presence of foreign bodies (ventricular shunt, cochlear implants, during lumbar puncture)
treatment of meningitis
HURRY THEY ONLY HAVE 24H
After lumbar puncture & blood cultures have been obtained when suspected, IV antibiotics will be started immediately. Corticosteroids are used to help reduce the inflammatory process. Treatment based on causative organism give broad spectrum abx while waiting for culture
S&S of meningitis
headache, neck pain, fever, lethargy, arched back, can’t curl forward from inflammation and rigidity in spine and brain
Seizures, vomiting, photophobia, and etc later
HALLMARK IS NONBLANCHABLE RASH! GLASS SKIN TEST
close contacts for meningitis
go on abx
meningitis B vaccine regimen
meningitis B recommended
ACWY required
hs seniors get men B vaccine before college
priorities in meningitis
ICP, seizure precautions, safety, LOC
antipyretics ordered when possible but not priority
temperature in meningitis
keep them cool but make sure they don’t shiver!
management of viral meningitis
Aggressive treatment until diagnosis confirmed
Antibiotics until causative viral diagnosis then d/c’d
Usually self-limiting 3-10 days, supportive therapy
Child often can be cared for at home when viral
nursing assessment of viral meningitis
Fever, malaise, headache, photophobia, poor feeding, nausea, vomiting, irritability, lethargy, neck pain, positive Kernig & Brudzinski signs
Onset of symptoms can be abrupt or gradual - similar to bacterial meningitis but less severe
what may viral meningitis follow?
sinusitis, pharyngitis otitis
risk factors for meningitis
young
shunt
cochlear implants
immunocompromised
Reye syndrome
NO ASPIRIN OR PEPTO BISMOL
febrile seizures
benign but have them worked up anyways bc could be underlying illness like meningitis or sepsis
at risk for it happening again
treatment for febrile seizures
no antiseizure meds
rapid rise in core body above 102.2 and lasts for under 15 mins or shorter. Occurs once in 24h
diagnosed by history and physical
lumbar puncture or brain imaging to r/o meningitis or encephalitis
risks for febrile seizures
age of first one, family hx, high fever
does not cause damage or cognitive decline
nursing management of febrile seizures
teach parents this is benign
teach how important it is to give antipyretics (weight based)
how to keep child safe
keep child cool
don’t give antiseizure meds
when to bring kid to ER
sepsis and parental concerns
parents know their kid! Listen to their concerns!
high or low temps, urine output, intake - solids/fluids, signs of dehydration, temperament, blue or cold extremities very late sign
order of cultures
blood, urine culture, UA, lumbar
septic shock manifestations
low blood flow, multi-organ failure, decreased level of consciousness or arousal, weak cry, lack of responsiveness, tachypnea, increase work of breathing, hyper or hypothermia, tachycardia, hypotension, oliguria, signs of poor perfusion all indicate signs of septic shock (late stage)!!!!
MEDICAL EMERGENCY
pregnancy and sepsis
high risk bc always touching and putting things in
chorioamnionitis
should be suspected in pregnant women with a fever
infection of chorion, can lead to child being septic
child goes to NICU and goes on IV abx for 48h
can decompensate FAST
group b strep
screened at 35th week
given intrapartum abx to prevent transmission
sepsis cultures
2 DIFFERENT SITES
TIME pneumonic sepsis
temp (high or low)
infection (S&S)
mental decline
extremely ill (severe pain, discomfort, SOB)
cellulitis
can become sepsis!
HUS
not born with it
due to e.coli or other toxins
3 features of HUS
hemolytic anemia
thrombocytopenia
acute renal failure
Usually following acute diarrheal illness
causes of HUS
can be caused by inheritance, related to malignancy, transplantation or malignant hypotension
thrombocytic events in glomerulus can cause renal failure
complications of HUS
Chronic renal failure
Seizures
Coma
Pancreatitis
Intussusception
Rectal prolapse
Cardiomyopathy
Congestive heart failure
Acute respiratory distress syndrome (ARDS)
antidiarrheals for HUS
NO!!
nursing assessment of HUS
description of present illness
BLOODY DIARRHEA IS HALLMARK
cramping and sometimes vomiting
assess risk factors like raw meat, zoo, or water parks
has the child used abx or antidiarrheals
mani of HUS
pallor, toxic appearance, edema, decreased urine output, elevated BP, abdominal tenderness. Is child irritable, have an altered level of consciousness, seizures, posturing or coma
nursing management of HUS
Close observation - adequate nutrition, bleeding, blood chemistries, fatigue, pallor - report changes to provider
Contact Precautions to prevent spread of E Coli (can shed for 17 days after resolution of diarrhea)
Strict I/O to evaluate progression toward renal failure
Antihypertensives & Diuretics as ordered
Dialysis and blood transfusion maybe needed