A nurse is caring for a 10-year-old child who has been diagnosed with growth hormone deficiency and is receiving growth hormone therapy. Which nursing intervention is most important to include in the child's care plan?
1Monitor the child's height and weight monthly and maintain accurate growth charts✓ 정답
2Administer growth hormone injections only during daytime hours
3Restrict the child's physical activity to prevent injury
4Encourage a high-calorie, high-fat diet to promote weight gain
해설
Monitoring height and weight monthly is essential to evaluate treatment effectiveness and adjust dosages in growth hormone therapy. Other options are not priority interventions.
Core Nursing ExplanationKey Concept Analysis: This question assesses the nursing management of a child receiving growth hormone (GH) therapy. The core goal of treating growth hormone deficiency (GHD) is to restore a normal growth velocity and achieve final adult height. The primary method to evaluate the effectiveness of this therapy is through serial anthropometric measurements, specifically tracking height and weight over time.
Answer Rationale: Key Point! The most critical nursing intervention is Monitoring the child's height and weight monthly and maintain accurate growth charts. Growth hormone therapy is a long-term treatment, and its success is measured by changes in the child's growth pattern. Accurate, consistent monitoring allows the healthcare team to:
Assess if the therapy is effective (Is the child's growth velocity increasing?).
Determine if the dosage needs adjustment.
Identify potential treatment failure or the need to re-evaluate the diagnosis.
Provide objective data and reassurance to the child and family.
This is a fundamental component of the nursing process (Evaluation phase) and is essential for evidence-based, patient-centered care.
Distractor Analysis:
Watch out for confusion! Option ②: "Administer growth hormone injections only during daytime hours." While injections are typically given in the evening to mimic the body's natural nocturnal GH surge, the timing is not the most important nursing intervention for the overall care plan. Effectiveness is judged by outcomes (growth), not just administration.
Option ③: "Restrict the child's physical activity to prevent injury." This is unnecessary and potentially harmful. Children with GHD should be encouraged to participate in normal activities for their age. GH therapy does not make them fragile.
Option ④: "Encourage a high-calorie, high-fat diet to promote weight gain." The goal is balanced, healthy growth, not obesity. While adequate nutrition is important, a specialized high-fat diet is not indicated and could lead to other health problems.
Related Concepts: The management of GHD involves a multidisciplinary approach. Beyond monitoring growth, nursing care includes educating the family on proper injection technique, managing potential side effects (e.g., fluid retention, headaches), and providing psychosocial support to address concerns about short stature and body image.
Concept Summary
Concept
Key Points
Growth Hormone Deficiency (GHD)
Insufficient secretion of GH from the pituitary gland, leading to short stature and delayed growth.
Growth Hormone Therapy
Synthetic GH administered via daily subcutaneous injections to stimulate growth.
Primary Nursing Evaluation
Serial measurement of height and weight plotted on standardized growth charts.
Treatment Goal
To achieve a normal growth velocity and reach genetic height potential.
Side-by-Side Comparison!
Monitoring for Growth Hormone Therapy
Monitoring for Other Hormone Therapies (e.g., Thyroid)
Primary Focus: Physical growth (height velocity, bone age).
Primary Focus: Metabolic function (energy levels, heart rate, weight).
Physiology: Growth hormone is secreted by the anterior pituitary gland. It stimulates the liver to produce Insulin-like Growth Factor-1 (IGF-1), which directly promotes bone and tissue growth.
Pharmacology: Recombinant human growth hormone (somatropin) is administered subcutaneously, typically at bedtime to align with the body's natural circadian rhythm of GH secretion.
Assessment: Diagnosis involves GH stimulation tests and assessment of bone age via X-ray.
Memory Tips
Think "Growth Charts = Report Card": For GH therapy, the growth chart is the report card that shows if the "treatment student" is passing or failing.
GH = Grow Height: The main job is to make you taller, so you must measure height to see if it's working.
High-Frequency NCLEX Topics
NCLEX often tests the evaluation of treatment effectiveness. For any long-term therapy (hormone replacement, antihypertensives, antidepressants), know the specific parameter you monitor to see if it's working. For GH, it's growth velocity.
Watch Out for Question Variations!
Shift from Intervention to Education: "The nurse is teaching the parents of a child starting GH therapy. Which statement by a parent indicates understanding?" (Correct answer would relate to consistent monitoring of growth or proper injection technique).
Shift to Priority Action: "A child on GH therapy presents with a headache and blurred vision. What is the nurse's priority action?" (This could indicate increased intracranial pressure, a rare but serious side effect, requiring immediate notification of the provider).
Nursing Clinical Practice GuideClinical Scenario: You are the clinic nurse for Jamie, a 10-year-old who is starting recombinant growth hormone (somatropin) for diagnosed GHD. Jamie is self-conscious about being shorter than classmates.
Nursing Intervention Strategy:
Assessment: Obtain accurate baseline height and weight. Assess the child's and family's understanding of the condition and treatment, their ability to perform injections, and psychosocial concerns.
Planning & Implementation:
Growth Monitoring: Schedule and perform height/weight checks at every clinic visit (at least every 3-6 months). Use a stadiometer for precise height measurement. Plot measurements on the appropriate growth chart (e.g., CDC or WHO).
Education: Teach proper subcutaneous injection technique (rotate sites: abdomen, thighs, buttocks). Emphasize the importance of daily, consistent administration, ideally in the evening. Use teach-back method.
Support: Encourage normal physical activity and a balanced diet. Facilitate discussions about feelings related to stature and injections. Connect the family with support groups if needed.
Evaluation: Review growth chart trends. Is Jamie's growth velocity improving? Evaluate family competency with injections and address any barriers (e.g., cost, fear). Assess for side effects.
Patient Safety and Precautions:
Side Effect Monitoring: Monitor for common side effects like injection site reactions, headache, and fluid retention (edema). Key Point! Be alert for severe headaches, nausea/vomiting, or vision changes, which could signal benign intracranial hypertension—a rare but serious adverse effect requiring immediate medical attention.
Contraindications/Precautions: GH is contraindicated in patients with active malignancy or closed epiphyses (growth plates). Use with caution in patients with diabetes, as GH can have anti-insulin effects.
Check the order and perform the "Five Rights" of medication administration.
Allow refrigerated medication to reach room temperature for 15-30 minutes to reduce injection discomfort.
Select and clean an injection site (abdomen, thigh, buttock). Rotate sites systematically to prevent lipodystrophy.
Pinch the skin, insert the needle at a 45- to 90-degree angle, inject medication slowly.
Dispose of the needle in a sharps container. Do not recap.
Document administration and site.
A Word from Your Senior Nurse
"Growth hormone therapy is a marathon, not a sprint. As the nurse, you are the coach tracking progress every step of the way. Those meticulous measurements on the growth chart are more than just numbers—they're a story of hope and progress for the child and family. Your careful monitoring and supportive education empower them to stay the course. Remember, in pediatrics, you're caring for the whole family unit. Your confidence and attention to detail make all the difference."
Growth Hormone Deficiency — A condition characterized by inadequate secretion of growth hormone from the anterior pituitary gland, resulting in abnormally slow growth and short stature in children.
Somatropin — The synthetic form of human growth hormone used in replacement therapy for conditions like GHD. It is administered via subcutaneous injection.
Growth Velocity — The rate of a child's growth over time, typically measured in centimeters per year. It is the key indicator of effectiveness for growth hormone therapy.
Stadiometer — A wall-mounted device used to obtain precise, reliable measurements of a person's height. Essential for accurate growth monitoring.
Insulin-like Growth Factor-1 (IGF-1) — A hormone produced primarily by the liver in response to growth hormone stimulation. It mediates many of the growth-promoting effects of GH. Serum IGF-1 levels are often monitored during therapy.