CHD - Exam 3 Flashcards
The following are s/s of what CHD?
- Infants/young children may be asymptomatic
- May spontaneously close with first 4 years of life
- Surgical repair required if not spontaneously closed by 4 y/o or if CHF is present
Atrial Septal Defect
or
ASD
Treatment/ Interventions for ASD
Surgical repair, if does not spontaneously close by 4 y.o. or if CHF is present
The following are s/s of what CHD?
- Full, bounding pulses
- Continuous murmur heard
- Size of defect & how much blood passes through it determines how quickly signs of CHF develops
- Increased HR, RR
- Diaphoresis and tiring with feeding
Patent Ductus Arteriosis
or
PDA
Large PDA can cause what?
o CHF
o Costal retractions
o Hepatomegaly
o Failure to thrive
Treatment/interventions for PDA
- Surgery is treatment of choice
- Indomethacin (Indocin) – successful in preemies (given to close the PDA)
Nursing interventions for children recieving Indomethacin
o Must weigh 500-1750 grams
o Closes PDA
o Monitor UOP
o Monitor BUN and creatinine
Observe for bradycardia, bloody or black stools, hypoglycemia, or swelling
The following are s/s of what CHD?
- Systolic murmur
- Increases risk for pulmonary infections
- Increases risk for pulmonary HTN
Ventral Septal Defect
or
VSD
Treatment/Interventions for VSD
- Use pulse ox to do Critical Congenital Heart Defect (CCHD) screening, after 24 hrs of birth
- Low levels may indicate a CCHD, further testing required
- Conservative treatment if no CHF or pulmonary HTN
- Surgical patch, if poor growth
- Prophylaxis for infective endocarditis
The following are s/s of what CHD?
- Hypoxia
- Cyanosis (does not respond to O2 therapy)
- Systolic murmur - loud
- Squatting to increase blood flow to lungs
- Poor eater, failure to thrive
- Exercise intolerance
- Recurrent respiratory infections
- Hypercyanosis “Tet Spells”
- Tachypneic, tachycardia
- CHF
Tetralogy of Fallot
four dx that make up Tetralogy of Fallot
- Pulmonic Stenosis
- R ventricle hypertrophy
- VSD
- Over-riding Aorta (positioned directly over VSD)
defects cause low blood o2
Degree of pulmonary stenosis determines symptoms
Treatment/Interventions for tetralogy of fallot
- Surgery in infancy to prevent pulmonary vascular disease
- May require oxygen until surgery completed
- Prophylactic Antibiotics to prevent endocarditis
“Tet spells”
Hypercyanosis; becomes cyanotic when playing or crying and draws their legs up or squats
Hallmark signs of tetrology of fallot
- Cyanosis that does not respond to O2 therapy
- Tet spells
The following are s/s of what CHD?
- Cyanosis
- CHF
- SHOB
- Poor feeding, failure to thrive
- Complications: Dysrhythmias, Leaky heart valves
Transposition of the great vessels
This describes that CHD
- Pulmonary artery arises from left side of heart
- Aorta arises from the right side of the heart
Transposition of the Great vessels