Exam 2 !! Flashcards
(95 cards)
signs and symptoms of kawaski disease?
High fever, red eyes, ring around iris, Strawberry tongue, rash (desquamates – skin flakes off)
Serious = MI
Dilation of coronary artery leads to aneurysm (“Giant”)
RWhat is treatment for Kawaski disease?
High dose IVIG and salicylate therapy
-suppport kid and families, grumpy kid
What is coarctation of the aorta?
narrowing of aorta, usually distal to ascending vessels
S/Sx of coarctation of the aorta?
Markedly higher blood pressures and pulses in the upper extremities as compared to those in the lower extremities
If left uncorrected, older children will have recurrent episodes of epistaxis and complaints of leg cramps or leg pain, especially during periods of activity
Surgical repair
Signs and symptoms of hypercyanotic spells?
Period of uncontrollable crying / irritability.
Hyperpnoea (rapid, deep respiration)
Worsening hypoxia with cyanosis/pallor.
Decreased intensity of heart murmur.
Limpness, loss of consciousness or convulsions.
Death (in severe or untreated episodes)
-becomes cyanotic when eating, crying, or playing with other children when older
What are nursing interventions post cath?
Stop bleeding
Immobilize extremity
pulses (should increase grad)
VS
Neuro checks of extremity
Dressing if bleeding pressure 1” above site
Bed rest 4-6 hours
History of endocarditis?
-deformed surfaces
-old rheumatic fever
-birth defects
-prosthetic valves
-needle drug abuse
-give antibiotics before dentistry/procedures to prevent
S/Sx of endocarditis?
Low grade, intermittent fever, malaise, arthralgias (joint pain), new murmur, chorea, rash, polyarthritis
Increased ESR, vegetation on ECHO,
Tx: Penicillin
When should digoxin be held?
Hold if HR < 90 in small child
Hold if HR < 70 in older child
What are signs of digoxin toxicity?
Bradycardia, dysrhythmias
Anorexia, N/V
If child vomits dose, do not give another dose
Instead give the next dose as scheduled
Visual disturbances
CHD lab results?
- CXR - tells size and position of heart
- ECG - leads / holter
- ECHO
- Cardiac Catheterization
- Exercise Stress Test
- MRI
What is tetralogy of fallot?m
most common decreased pulmonary flow defect
S/Sx of ToF?
- TET spells, child becomes cyanotic especially when crying and while eating (infancy), and during play (older children)
- Polycythemia, greater than normal number of circulating red blood cells
- Clubbing of the fingers may develop due to chronic hypoxia
Treatment of ToF?
- Surgical repair
- Cyanosis that develops during a tet spell can be relieved when the legs and knees are bent, resulting in reduced blood flow to the lower body and improved blood flow to the vital organs
- Infants should be placed in a knee-chest position
- If defect has not been repaired, older children usually squat instinctively
What is tricuspid atresia?
- A closed tricuspid valve after birth
- No movement of blood from the right atrium to the right ventricle
- Incompatible with life unless another defect is present that allows mixing of the blood.
- Rapid and sustained cyanosis
- Immediate surgical repair
rheumatic fever history?
untreated strep throat or scarlet fever
Blood flow through heart?
BODY > IVC: or HEAD > SVC >
> Right Atrium (RA) > Tricuspid Valve (TV)
> Right Ventricle (RV) > Pulmonic Valve (PA) > Pulmonary Artery (PA) > LUNGS
LUNGS > Pulmonary Veins (PV) > Left Atrium (LA) > Mitral Valve (MV) > Left Ventricle (LV) > Aortic Valve (AV) > Aorta > BODY
What is treatment for SIADH?
Fluid restriction- ¼-½ maintenance intake
Diuretics
Declomycin
NA supplements
Nursing considerations for SIADH?
Accurate I&O
Daily weights
Monitor for fluid overload
Seizure precautions
neuro checks
What is normal A1c?
5.6 or less
A1c for pre-diabetes?
5.7-6.4
a1c for diabetes?
6.5 or greater
What is the first sign of diabetes insipidus?
bed wetting of potty-trained child
S/Sx of diabetic ketoacidosis?
vomiting, excessive thirst, dehydration, urinating more often than usual, kussumaul respirations, fruitty smelling breath, stomach pain/nausea, drowsiness, weight loss, increased heart rate