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PEDIATRICS EXAM 2 STUDYGUIDE LATEST UPDATED
WITH 2026 ACTUAL SITTING EXAM TIPS
1. PDA Closure
Patent Ductus Arteriosus (PDA) is a congenital heart defect where the ductus arteriosus, a
blood vessel connecting the pulmonary artery to the aorta, fails to close after birth. This
results in abnormal blood flow between the aorta and pulmonary artery, leading to increased
workload on the heart and lungs.
In pediatrics, PDA can cause symptoms such as difficulty breathing, poor feeding, and failure
to thrive. Closure of the PDA can be achieved through medical management, such as the
administration of nonsteroidal anti-inflammatory drugs (NSAIDs) like indomethacin, which can
help promote closure in premature infants. In cases where medical management is
ineffective, surgical intervention or catheter-based procedures may be necessary.
Nursing Information: Nurses should monitor vital signs and oxygen saturation closely post-
closure, assessing for signs of complications such as bleeding or infection. Educating parents
about potential symptoms, such as changes in feeding or respiratory patterns, is essential.
Regular follow-up appointments are critical to ensure the child's heart is functioning properly
after closure and to monitor for any long-term effects.
2. Bacterial Endocarditis Prevention
Bacterial Endocarditis is an infection of the inner lining of the heart, often affecting children
with congenital heart defects or those who have had heart surgery. Preventing this condition is
crucial, as it can lead to serious complications.
Prevention typically involves the use of prophylactic antibiotics prior to certain medical or
dental procedures that may introduce bacteria into the bloodstream. The American Heart
Association recommends prophylaxis for high-risk patients, including those with specific
heart conditions.
Nursing Information: Nurses should assess the child’s medical history to identify those at risk
for endocarditis and ensure that prophylactic measures are in place before procedures.
Educating families about the signs and symptoms of endocarditis, such as fever, chills, and
unusual fatigue, is essential for early detection.
Additionally, nurses should advocate for regular dental check-ups and good oral hygiene
practices, as these are critical in reducing the risk of bacterial infections.
3. Pre & Post Cardiac Catheterization
Cardiac Catheterization is a diagnostic and therapeutic procedure used to evaluate and
,2
treat various congenital heart defects. It involves inserting a catheter into a blood vessel
and guiding it to the heart to measure pressures, oxygen levels, and perform
interventions like balloon angioplasty or stent placement. Pre-procedure, nurses should
obtain informed consent, ensuring that families understand the procedure, risks, and
benefits. Baseline vital signs and assessment of the child’s cardiac and respiratory status
are essential before the procedure.
Post-procedure, monitoring includes vital signs, site assessment for bleeding or hematoma,
and observing for arrhythmias or changes in the child’s condition. Nurses should educate
families about potential complications, including fever, leg pain, or significant changes in heart
rate or rhythm.
Nursing interventions should focus on promoting comfort, hydration, and gradual resumption
of normal activities. Providing emotional support to both the child and family is crucial, as
undergoing cardiac procedures can be anxiety-provoking.
4. Congestive Heart Disease Signs/Symptoms & Interventions
, 3
Congestive Heart Disease (CHD) in pediatrics refers to a variety of congenital heart defects
that affect the heart's ability to pump effectively. Symptoms may include tachypnea,
fatigue, poor feeding, and failure to thrive. In some cases, edema in the extremities or
abdomen may also be observed.
Interventions include monitoring vital signs, oxygen saturation, and fluid intake/output.
Administering medications like diuretics to reduce fluid overload and inotropes to enhance
cardiac output may also be necessary.
Nursing care should involve educating families about nutritional needs, as children with
CHD may require higher caloric intake. Regular follow-ups are vital to monitor growth and
development.
Emotional support and education for families about the condition, treatment options, and
lifestyle modifications are crucial to managing CHD effectively. Nurses should also provide
resources for support groups and community services to assist families in coping with the
challenges of living with a child with heart disease.
5. Decreased & Increased Pulmonary Blood Flow Cardiac Defects
Cardiac defects in pediatrics can be categorized based on their effect on pulmonary blood flow:
decreased or
increased.
Decreased pulmonary blood flow defects (e.g., Tetralogy of Fallot) result in cyanosis due to
inadequate blood flow to the lungs for oxygenation. Symptoms may include blue-tinged skin,
difficulty breathing, and poor weight gain.
Increased pulmonary blood flow defects (e.g., PDA, Atrial Septal Defect) lead to excess blood
flow to the lungs, causing symptoms such as rapid breathing, congestive heart failure, and
failure to thrive.
Nursing Information: For decreased flow defects, nurses should focus on monitoring oxygen
saturation and providing supplemental oxygen as needed. Educating families about the
importance of avoiding respiratory infections is critical.
For increased flow defects, nurses should monitor for signs of heart failure, ensuring fluid
balance and promoting adequate nutrition. Education about the condition and its implications
for physical activity and growth is essential for families.
6. Rheumatic Fever Prevention, S/S, & Sequelae
Rheumatic Fever is a serious inflammatory condition that can develop after a streptococcal
throat infection. In pediatrics, it can lead to rheumatic heart disease, affecting heart valves.
Prevention involves prompt treatment of streptococcal infections with appropriate antibiotics,
and for children who have had rheumatic fever, prophylactic antibiotics may be recommended
PEDIATRICS EXAM 2 STUDYGUIDE LATEST UPDATED
WITH 2026 ACTUAL SITTING EXAM TIPS
1. PDA Closure
Patent Ductus Arteriosus (PDA) is a congenital heart defect where the ductus arteriosus, a
blood vessel connecting the pulmonary artery to the aorta, fails to close after birth. This
results in abnormal blood flow between the aorta and pulmonary artery, leading to increased
workload on the heart and lungs.
In pediatrics, PDA can cause symptoms such as difficulty breathing, poor feeding, and failure
to thrive. Closure of the PDA can be achieved through medical management, such as the
administration of nonsteroidal anti-inflammatory drugs (NSAIDs) like indomethacin, which can
help promote closure in premature infants. In cases where medical management is
ineffective, surgical intervention or catheter-based procedures may be necessary.
Nursing Information: Nurses should monitor vital signs and oxygen saturation closely post-
closure, assessing for signs of complications such as bleeding or infection. Educating parents
about potential symptoms, such as changes in feeding or respiratory patterns, is essential.
Regular follow-up appointments are critical to ensure the child's heart is functioning properly
after closure and to monitor for any long-term effects.
2. Bacterial Endocarditis Prevention
Bacterial Endocarditis is an infection of the inner lining of the heart, often affecting children
with congenital heart defects or those who have had heart surgery. Preventing this condition is
crucial, as it can lead to serious complications.
Prevention typically involves the use of prophylactic antibiotics prior to certain medical or
dental procedures that may introduce bacteria into the bloodstream. The American Heart
Association recommends prophylaxis for high-risk patients, including those with specific
heart conditions.
Nursing Information: Nurses should assess the child’s medical history to identify those at risk
for endocarditis and ensure that prophylactic measures are in place before procedures.
Educating families about the signs and symptoms of endocarditis, such as fever, chills, and
unusual fatigue, is essential for early detection.
Additionally, nurses should advocate for regular dental check-ups and good oral hygiene
practices, as these are critical in reducing the risk of bacterial infections.
3. Pre & Post Cardiac Catheterization
Cardiac Catheterization is a diagnostic and therapeutic procedure used to evaluate and
,2
treat various congenital heart defects. It involves inserting a catheter into a blood vessel
and guiding it to the heart to measure pressures, oxygen levels, and perform
interventions like balloon angioplasty or stent placement. Pre-procedure, nurses should
obtain informed consent, ensuring that families understand the procedure, risks, and
benefits. Baseline vital signs and assessment of the child’s cardiac and respiratory status
are essential before the procedure.
Post-procedure, monitoring includes vital signs, site assessment for bleeding or hematoma,
and observing for arrhythmias or changes in the child’s condition. Nurses should educate
families about potential complications, including fever, leg pain, or significant changes in heart
rate or rhythm.
Nursing interventions should focus on promoting comfort, hydration, and gradual resumption
of normal activities. Providing emotional support to both the child and family is crucial, as
undergoing cardiac procedures can be anxiety-provoking.
4. Congestive Heart Disease Signs/Symptoms & Interventions
, 3
Congestive Heart Disease (CHD) in pediatrics refers to a variety of congenital heart defects
that affect the heart's ability to pump effectively. Symptoms may include tachypnea,
fatigue, poor feeding, and failure to thrive. In some cases, edema in the extremities or
abdomen may also be observed.
Interventions include monitoring vital signs, oxygen saturation, and fluid intake/output.
Administering medications like diuretics to reduce fluid overload and inotropes to enhance
cardiac output may also be necessary.
Nursing care should involve educating families about nutritional needs, as children with
CHD may require higher caloric intake. Regular follow-ups are vital to monitor growth and
development.
Emotional support and education for families about the condition, treatment options, and
lifestyle modifications are crucial to managing CHD effectively. Nurses should also provide
resources for support groups and community services to assist families in coping with the
challenges of living with a child with heart disease.
5. Decreased & Increased Pulmonary Blood Flow Cardiac Defects
Cardiac defects in pediatrics can be categorized based on their effect on pulmonary blood flow:
decreased or
increased.
Decreased pulmonary blood flow defects (e.g., Tetralogy of Fallot) result in cyanosis due to
inadequate blood flow to the lungs for oxygenation. Symptoms may include blue-tinged skin,
difficulty breathing, and poor weight gain.
Increased pulmonary blood flow defects (e.g., PDA, Atrial Septal Defect) lead to excess blood
flow to the lungs, causing symptoms such as rapid breathing, congestive heart failure, and
failure to thrive.
Nursing Information: For decreased flow defects, nurses should focus on monitoring oxygen
saturation and providing supplemental oxygen as needed. Educating families about the
importance of avoiding respiratory infections is critical.
For increased flow defects, nurses should monitor for signs of heart failure, ensuring fluid
balance and promoting adequate nutrition. Education about the condition and its implications
for physical activity and growth is essential for families.
6. Rheumatic Fever Prevention, S/S, & Sequelae
Rheumatic Fever is a serious inflammatory condition that can develop after a streptococcal
throat infection. In pediatrics, it can lead to rheumatic heart disease, affecting heart valves.
Prevention involves prompt treatment of streptococcal infections with appropriate antibiotics,
and for children who have had rheumatic fever, prophylactic antibiotics may be recommended
