Hypopituitarism Diagnosis

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the primary purpose of administering somatropin at bedtime for children with hypopituitarism?

  • To minimize potential side effects during waking hours.
  • To coincide with the natural peak of growth hormone secretion during sleep. (correct)
  • To improve absorption rates compared to daytime administration.
  • To reduce the frequency of required injections.

Which of the following interventions is most important when handling a plaster cast that has become wet?

  • Apply direct heat to dry the cast quickly.
  • Use a fan to circulate air around the cast.
  • Cover the cast with a waterproof material.
  • Use the palms of your hands to handle the cast. (correct)

A child with talipes equinovarus is undergoing serial casting. What is the primary goal of this intervention?

  • To strengthen the bones of the foot.
  • To prevent further deformation of the foot.
  • To immediately correct the deformity with a single cast application.
  • To gradually stretch the foot muscles over time. (correct)

How frequently should the straps of a Pavlik harness be checked and adjusted?

<p>Every 1-2 weeks. (D)</p> Signup and view all the answers

A positive Trendelenburg sign indicates weakness in which muscle group?

<p>Hip abductors. (B)</p> Signup and view all the answers

Which of the following is the most common causative organism in osteomyelitis resulting from an external source?

<p>Staphylococcus aureus (C)</p> Signup and view all the answers

When reading a journal article about pediatric hypopituitarism, you note the researchers mention 'bone age'. What is bone age most closely correlated with in children with growth hormone deficiency?

<p>Height age. (D)</p> Signup and view all the answers

What specific advice should be given to parents regarding massaging their child's ankle after talipes equinovarus correction?

<p>Massage and rotate the ankle in the correct position 5 times daily. (A)</p> Signup and view all the answers

A child is diagnosed with osteomyelitis. Which assessment finding is most indicative of the condition?

<p>Preference to not use the affected extremity. (A)</p> Signup and view all the answers

For a child receiving somatropin, which injection site requires extra caution?

<p>None, all sites are equal. (A)</p> Signup and view all the answers

What is the recommendation for brace wear after surgical correction of talipes equinovarus?

<p>Wear the brace 23 hours/day for 3 months, and then during nights/naps until 4 years old. (D)</p> Signup and view all the answers

Which of the following nursing interventions is most important immediately following cast application?

<p>Monitor capillary refill, sensation, and movement. (C)</p> Signup and view all the answers

A child presents with a suspected growth hormone deficiency. Which diagnostic test is most appropriate to confirm this diagnosis?

<p>Growth hormone stimulation testing. (B)</p> Signup and view all the answers

What is the primary reason for elevating a casted extremity during the initial 24-48 hours after application?

<p>To prevent swelling. (C)</p> Signup and view all the answers

A child with a Pavlik harness is brought in for a checkup. Which of the following indicates proper harness application?

<p>The harness maintains the hips in flexion and abduction. (A)</p> Signup and view all the answers

What is the appropriate action to take if a parent reports increased warmth and drainage from under their child's cast?

<p>Recommend the parent to come in immediately for evaluation. (C)</p> Signup and view all the answers

A radiograph reveals a child's bone age is significantly delayed. Which deficiency is most likely?

<p>Growth hormone. (D)</p> Signup and view all the answers

A child is diagnosed with osteomyelitis of the tibia. Besides fever and pain, what additional symptom is most likely?

<p>Edema. (A)</p> Signup and view all the answers

Which long-term complication is LEAST associated with the use of a Pavlik harness for developmental dysplasia of the hip (DDH)?

<p>Legg-Calvé-Perthes disease. (C)</p> Signup and view all the answers

Which assessment finding would be most concerning in a child who has just had a cast placed?

<p>Inability to wiggle toes. (A)</p> Signup and view all the answers

A 2-month-old infant is diagnosed with talipes equinovarus. What is the typical initial intervention?

<p>Serial casting. (A)</p> Signup and view all the answers

What should parents be taught regarding skin care when their infant is in a Pavlik harness?

<p>Place a white cotton t-shirt under the harness. (B)</p> Signup and view all the answers

A child with known osteomyelitis reports increased pain. Which intervention is the priority?

<p>Administering a prescribed analgesic. (C)</p> Signup and view all the answers

A child is scheduled for GH stimulation testing. What pre-test instruction should be implemented?

<p>Maintain NPO status for 10-12 hours prior to the test. (C)</p> Signup and view all the answers

What is a critical step to prevent complications when administering somatropin?

<p>Rotate injection sites. (C)</p> Signup and view all the answers

When is surgical repair or tendon tenotomy typically considered for a child with talipes equinovarus?

<p>If there is no improvement with serial casting by 3 months of age. (D)</p> Signup and view all the answers

What is the key finding indicative of a positive Trendelenburg sign?

<p>The pelvis drops on the side opposite the standing leg. (B)</p> Signup and view all the answers

Which symptom is LEAST likely to be observed in a child with osteomyelitis?

<p>Increased appetite. (D)</p> Signup and view all the answers

A child has a cast on her lower leg. How can moleskin be best used to increase her comfort?

<p>To pad rough edges of the cast. (C)</p> Signup and view all the answers

For a child diagnosed with clubfoot, what does treatment focus on in the weeks immediately following birth?

<p>Serial casting (A)</p> Signup and view all the answers

A child is being evaluated for developmental dysplasia of the hip (DDH). What would be the primary purpose of performing the Trendelenburg test?

<p>To evaluate strength of hip abductor muscles (C)</p> Signup and view all the answers

A child exhibiting signs of osteomyelitis is admitted. What is the anticipated first line of treatment, assuming no contraindications?

<p>Intravenous antibiotics (C)</p> Signup and view all the answers

A child with hypopituitarism is on GH therapy. Aside from linear growth, what other metabolic effect can be anticipated?

<p>Increased muscle mass (A)</p> Signup and view all the answers

A child presents with acute osteomyelitis following a puncture wound. Based solely on the information provided, what is the most likely causative organism in this scenario?

<p><em>Staphylococcus aureus</em> (A)</p> Signup and view all the answers

A child with developmental dysplasia of the hip (DDH) is being treated with a Pavlik harness. How often should parents remove the harness?

<p>Every day for bathing only (B)</p> Signup and view all the answers

An adolescent with a history of clubfoot, corrected in infancy, now presents with persistent pain and stiffness in the affected foot. Which long-term complication should be suspected?

<p>Premature osteoarthritis in the ankle and foot (C)</p> Signup and view all the answers

A pediatric patient presents with suspected hypopituitarism. After initial lab work, it's determined that a GH stimulation test is necessary. Considering the nuances of GH secretion, at what SPECIFIC time range should the baseline blood sample ideally be obtained for maximal diagnostic accuracy?

<p>Between 0600-0800 (C)</p> Signup and view all the answers

Flashcards

GH stimulation testing

Stimulation testing to check for GH deficiency

Prior to GH stimulation

No eating/drinking, activity limitations 10-12 hours. Baseline blood sample: 0600-0800

During GH stimulation

Administer medicine to trigger GH release; collect blood samples every 15-30 minutes for 3 hours

Skeletal maturity

Assesses bone development (via X-ray) compared to age standards

Signup and view all the flashcards

Skull films

Can identify abnormalities like a small sella turcica

Signup and view all the flashcards

Hypopituitarism impact

Height is more affected than weight

Signup and view all the flashcards

Somatropin

Human growth hormone replacement that stimulates bone and muscle growth

Signup and view all the flashcards

Somatropin injection sites

Abdomen, thigh, buttock, or upper arm

Signup and view all the flashcards

Administer at bedtime

Mimics natural GH peak during sleep.

Signup and view all the flashcards

Cast care

Assess neurovascular status

Signup and view all the flashcards

First 24 hours of cast care

Elevate and ice

Signup and view all the flashcards

Cast infection signs

Increased warmth/hot spots, drainage

Signup and view all the flashcards

Handling plaster casts

Use palms to avoid denting

Signup and view all the flashcards

Talipes Equinovarus

Deformity of ankle and foot

Signup and view all the flashcards

Clubfoot treatment

Start at 1-2 weeks old with serial casts

Signup and view all the flashcards

Braced Denis Browne bar

Maintain alignment

Signup and view all the flashcards

Pavlik Harness

Used for developmental dysplasia of the hip

Signup and view all the flashcards

Pavlik Harness checks

Check strap adjustments every 1-2 weeks

Signup and view all the flashcards

Skin care with Pavlik Harness

Place a white cotton t-shirt under the harness to prevent skin issues

Signup and view all the flashcards

Trendelenburg sign

Assess hip abductor strength

Signup and view all the flashcards

Positive Trendelenburg sign

Drop in pelvis on opposite side

Signup and view all the flashcards

Osteomyelitis

Bone infection, usually Staphylococcus aureus

Signup and view all the flashcards

Osteomyelitis manifestations

Preference to not use affected extremity, fever, pain

Signup and view all the flashcards

Study Notes

Hypopituitarism Diagnosis

  • Growth hormone (GH) stimulation testing is necessary for children exhibiting low levels of Insulin-like Growth Factor 1 (IGF-1) and Insulin-like Growth Factor Binding Protein 3 (IGFBP-3), along with short stature.
  • Patients must maintain NPO status and limit activity for 10-12 hours before GH stimulation testing.
  • Obtain a baseline blood sample between 0600-0800 before testing.
  • Post baseline blood draw, give medication to trigger GH release
  • Collect blood samples every 15-30 minutes for 3 hours after medication administration.
  • Skeletal maturity can be assessed by comparing epiphyseal centers to age-appropriate standards.
  • Children under 3 receive a general skeletal survey whereas older children receive hand and wrist radiographs.
  • Skeletal surveys provide data regarding growth and epiphyseal function.
  • Skull films help identify structural abnormalities such as a small sella turcica.
  • Bone age in kids with growth hormone deficiency typically aligns with height age.

Nursing Care for Hypopituitarism

  • During each visit, make sure to measure and record the child's height and weight on a growth chart.
  • Height is more affected than weight in children with growth hormone deficiency.
  • Assist parents in maintaining realistic growth expectations.

Somatropin Administration

  • Somatropin is a human growth hormone replacement that stimulates bone and skeletal muscle growth.
  • Administer somatropin through subcutaneous injections into the abdomen, thigh, buttock, or back of the upper arm.
  • Rotate sites to avoid tissue atrophy.
  • Administer at bedtime to mimic the natural GH peak during sleep.
  • Exercise caution in children receiving insulin.

Cast Care

  • Assess and monitor neurovascular status in the affected extremity.
  • Elevate the cast above heart level for the initial 24-48 hours to prevent swelling.
  • Apply ice to the cast during the initial 24 hours.
  • Turn the affected extremity every 2 hours.
  • Make sure the affected extremity is supported.
  • Monitor for increased warmth/hot spots and drainage in the casted area.
  • Assess the skin around the cast.
  • Use the palm of the hands when handling plaster casts to prevent denting.
  • Use moleskin to prevent friction rub.
  • Cover cast areas to prevent soiling from feces.
  • Make sure there is proper crutch fitting and usage.
  • When wet, use palms of hands when handling; the cast should feel warm, not hot.
  • After cast removal, soak off excess material and apply lotion.

Talipes Equinovarus (Clubfoot)

  • Clubfoot involves deformity of the ankle and foot involving bone deformity, malpositioning, and soft tissue contracture.
  • Parents should massage and rotate the ankle in the correct position 5 times per day.
  • Treatment starts at 1-2 weeks old with 5-7 serial casts applied over weeks to months involving weekly stretching of the foot muscles.
  • Surgical repair or tendon tenotomy is considered if there is no improvement by 3 months.
  • Following surgery, casting is required for 2-3 months followed by bracing.
  • After correction, the foot is fitted with a braced Denis Browne bar with special shoes to maintain alignment.
  • Wear the brace 23 hours each day for 3 months, and then during nights and naps until 4 years old.

Pavlik Harness

  • The Pavlik harness is used for developmental dysplasia of the hip and is worn for 6-12 weeks.
  • Make sure that there is proper harness placement.
  • Check strap adjustments every 1–2 weeks.
  • Encourage holding the child.
  • Promote growth and development.
  • Place a white cotton t-shirt under the harness to prevent skin issues.
  • Perform regular skin checks.
  • Only remove the harness for baths.
  • Caregivers should demonstrate proper harness application.

Trendelenburg Sign

  • Assesses the strength of hip abductor muscles by having the child stand on one leg with the other leg flexed forward.
  • A positive sign is indicated by a drop in the pelvis on the side opposite the standing leg.
  • The Trendelenburg sign is seen in children with developmental dysplasia of the hip.

Osteomyelitis

  • This is a bone infection, usually caused by Staphylococcus aureus, from an outside source.
  • Manifestations include preference to not use the affected extremity, appearing ill and irritable, fever, tachycardia, edema, pain, and tenderness at the infection site that worsens with movement.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

More Like This

Use Quizgecko on...
Browser
Browser