HF in Pediatrics

Heart Failure in Pediatrics

Definition of Heart Failure

  • Heart failure occurs when the heart cannot effectively pump blood to systemic circulation.
  • In pediatric patients, especially those with congenital heart defects, if one side of the heart fails, the other side typically fails as well.

Clinical Manifestations of Heart Failure

  • Understanding the categories and symptoms associated with heart failure is crucial.
1. Pulmonary Congestion Symptoms
  • Tachypnea: Rapid breathing.
  • Dyspnea: Difficulty breathing.
  • Wheezing: High-pitched whistling sound during breathing.
  • Retractions: Indrawing of the chest wall with breathing.
2. Systemic Venous Congestion Symptoms
  • Periorbital Edema: Swelling around the eyes due to fluid retention.
  • Fluid Retention: Accumulation of excess fluid in the body.
  • Weight Gain: Steady increase in body weight from fluid overload.
  • Dependent Edema: Swelling in areas of the body that are under pressure, such as legs.
  • Jugular Vein Distension: Swelling of the jugular veins due to increased pressure in the venous system.
Relationship with Congenital Heart Defects
  • Increased pulmonary blood flow defects contribute to heart failure manifestations, leading to above symptoms present in affected children.

Nursing Care for Children with Heart Failure

  • Assessment: Conduct thorough assessments on these children.

    • Vital Signs: Regularly monitor vital signs to detect any changes or deterioration.

  • Head Positioning:

    • For older children: Place in semifowler's position to aid breathing.
    • For infants: Elevate head by rolling a towel and placing it under their neck for airway openness.

  • Oxygen Therapy:

    • Administer oxygen via nasal cannula at two liters, ensuring it is cool and humidified.

  • Infection Prevention:

    • Enforce basic hygiene and avoid exposure to sick individuals to prevent respiratory infections.

  • Weighing Protocol:

    • Weigh the children every shift at the same time, using the same scale, without clothing. A note on diaper weight: One gram is equivalent to one milliliter of urine.

  • Fluid and Sodium Intake Regulations:

    • Unlike adults, children typically do not have fluid or sodium restrictions.

  • Feeding Guidelines:

    • Implement small, frequent feedings, limiting each feeding to about twenty minutes to conserve energy during the feeding process.
    • CHD children are usually thinner and struggle to gain weight.
    • Gavage feed (use of NG or OG tube) may be required for nutritional support.

  • Minimizing Stimuli:

    • Decrease extraneous stimuli to reduce energy expenditure.
    • Cluster nursing care to allow for periods of rest; touch times should be spaced out similarly to practices in a NICU to promote restful recovery.

  • Medication Administration:

    • Additional discussion of medications relevant to heart failure treatment will occur in subsequent sessions, emphasizing careful management in pediatric populations.