childhood injuries - Nursing Case Study

Pathophysiology

• Primary mechanism: Physical trauma - Children's bones are more pliable than adults', making them susceptible to fractures. The periosteum is thicker and more active, leading to unique fracture patterns like greenstick fractures, which can complicate healing if not properly managed.

• Secondary mechanism: Soft tissue injury - Children's skin and connective tissues are more elastic, but still vulnerable to lacerations and contusions. These injuries can lead to significant swelling and hematoma formation, increasing the risk of compartment syndrome, which requires prompt intervention to prevent permanent damage.

• Key complication: Growth plate injury - The growth plates (epiphyseal plates) in children are areas of developing cartilage tissue crucial for bone growth. Damage to these areas can result in growth disturbances or angular deformities if not accurately diagnosed and treated, emphasizing the need for precise imaging and timely orthopedic consultation.

Patient Profile

Demographics:

8 years old, female, elementary school student

History:

• Key past medical history: Asthma diagnosed at age 4, previous fracture in left arm at age 6

• Current medications: Albuterol inhaler as needed, daily multivitamin

• Allergies: Penicillin

Current Presentation:

• Chief complaint: Persistent pain and swelling in right ankle after a playground fall

• Key symptoms: Bruising, difficulty walking, moderate fever, intermittent wheezing

• Vital signs: Temperature 100.5°F, heart rate 112 bpm, respiratory rate 24 breaths per minute, blood pressure 102/65 mmHg

Section 1

Initial assessment findings reveal that the patient's right ankle exhibits significant swelling and ecchymosis, with tenderness upon palpation, particularly over the lateral malleolus. The range of motion is notably limited due to pain, and she expresses discomfort when attempting to bear weight on the affected limb. Notably, the child presents with a fever of 100.5°F, which, combined with the localized swelling, raises concern for possible infection or more complex injury. The intermittent wheezing noted in the patient's history of asthma necessitates careful monitoring, as physical stress and fever could exacerbate respiratory issues.

Radiographic imaging is promptly obtained to assess for potential fractures, particularly evaluating the growth plate region for any involvement. The X-ray reveals a displaced Salter-Harris Type II fracture involving the distal tibial growth plate, confirming the need for orthopedic intervention to prevent long-term growth disturbances. Blood tests, including a complete blood count (CBC) and inflammatory markers such as C-reactive protein (CRP), are ordered to evaluate for signs of infection or systemic inflammation, considering the moderate fever.

Given the potential for growth plate injury and the presence of wheezing, the clinical team initiates a multidisciplinary approach. The orthopedic team is consulted for potential reduction and immobilization of the fracture, while the pediatric team addresses the respiratory status, ensuring the availability of the albuterol inhaler and monitoring for any escalation in respiratory distress. The presence of a fever and the possibility of an infectious process prompt the consideration of further investigative measures, such as obtaining cultures if symptoms persist or worsen. This comprehensive assessment will guide the immediate management plan and the coordination of care, setting the stage for addressing potential complications in the patient's recovery.

Section 2

Following the initial interventions, the patient's condition is monitored closely over the next 24 hours. While the fever remains low-grade, the patient demonstrates a mild increase in respiratory distress, with wheezing becoming more pronounced despite regular use of her albuterol inhaler. Vital signs reveal a slight elevation in heart rate at 110 beats per minute and a respiratory rate of 28 breaths per minute, indicating potential respiratory compromise. The pediatric team adjusts the asthma management plan, introducing a corticosteroid to reduce airway inflammation and scheduling nebulizer treatments to ensure optimal bronchodilation.

New diagnostic results from the laboratory tests provide additional insights. The CBC reveals a mild leukocytosis with a white blood cell count of 14,000/mm³, suggesting an inflammatory response, while the CRP level is elevated at 20 mg/L, reinforcing the suspicion of an inflammatory or infectious process. These findings prompt the consideration of broad-spectrum antibiotics to address any underlying infection, especially given the fracture's proximity to the growth plate, which is susceptible to osteomyelitis. Blood cultures are obtained to identify any potential pathogens.

Despite initial orthopedic interventions, including closed reduction and immobilization, the patient exhibits increased pain and discomfort in the affected ankle. The swelling extends beyond the initial site and is accompanied by erythema, raising concerns for possible compartment syndrome or infection. The clinical team reassesses the immobilization and performs a thorough neurovascular examination to evaluate for signs of compromised circulation. This new development necessitates a prompt re-evaluation by the orthopedic team and may require additional imaging or surgical intervention to prevent further complications and ensure proper healing.

Section 3

As the clinical team delves deeper into the evolving situation, the decision is made to initiate broad-spectrum antibiotics, considering the elevated CRP and leukocytosis, alongside the risk of osteomyelitis given the fracture's proximity to the growth plate. The pediatric infectious disease specialist is consulted to tailor antibiotic therapy more specifically once blood culture results become available. Meanwhile, the patient's respiratory status warrants ongoing attention. Despite the introduction of corticosteroids, her wheezing persists with audible crackles at the lung bases, suggesting mucus accumulation or possible atelectasis. A chest X-ray is ordered to rule out any complications such as pneumonia or a more subtle pulmonary condition.

In parallel, the orthopedic team conducts a comprehensive evaluation of the affected limb. The extension of swelling and erythema beyond the initial injury site, coupled with increasing pain levels, raises the index of suspicion for compartment syndrome. The neurovascular examination reveals diminished capillary refill and reduced sensation in the toes, prompting immediate decompression and fasciotomy to alleviate pressure and restore circulation. This surgical intervention is critical to preventing lasting damage and promoting recovery. Postoperatively, the patient's pain is managed more effectively, and a follow-up plan is established to monitor for signs of infection or further complications.

As the patient recovers from surgery, her respiratory status is closely monitored. Nebulizer treatments are adjusted for frequency, and the nursing team implements positioning strategies to enhance lung expansion and facilitate expectoration of secretions. With the antibiotics now underway and an interdisciplinary approach in place, the clinical team remains vigilant for improvements in both respiratory and orthopedic outcomes, ready to adapt the treatment plan in response to any new developments. This comprehensive and dynamic approach highlights the importance of integrating clinical reasoning with continuous assessment and intervention in managing complex pediatric cases.

Section 4

As the clinical team continues to monitor the patient's progress, new diagnostic results from the chest X-ray reveal mild atelectasis in the lower lobes, with no overt signs of pneumonia. This finding aligns with the persistent crackles and wheezing observed during auscultation. The team interprets these results as an indication to intensify respiratory interventions. The patient's SpO2 levels have shown a slight decline, now resting at 92% on room air, prompting the team to initiate supplemental oxygen therapy to maintain adequate oxygenation. The nebulizer treatments are increased in frequency to every four hours, and chest physiotherapy is introduced to aid in mucus clearance and lung expansion.

Meanwhile, the blood culture results return, identifying a methicillin-sensitive Staphylococcus aureus (MSSA) infection. In response, the pediatric infectious disease specialist recommends transitioning from broad-spectrum antibiotics to a more targeted regimen of cefazolin, which is initiated immediately. The patient's leukocyte count shows a slight improvement, decreasing from 18,000 cells/mm³ to 16,500 cells/mm³, and the CRP levels have started to trend downward, suggesting a positive response to the antibiotic therapy.

Despite these improvements, the patient develops a new complication. She begins to exhibit signs of increasing fatigue and irritability, which raises concerns about her overall energy levels and hydration status. The nursing team conducts a thorough assessment, noting a mild tachycardia with a heart rate of 130 bpm and slightly dry mucous membranes. With these findings, they escalate fluid management strategies, ensuring adequate intravenous fluid intake to support her recovery. The interdisciplinary team remains vigilant, ready to adjust the treatment plan as needed while prioritizing both her respiratory and orthopedic recoveries.

Section 5

As the clinical team continues to monitor the patient's evolving condition, they observe a change in her status that warrants immediate attention. Over the next 24 hours, the patient's fatigue and irritability intensify, and she now exhibits increased respiratory effort, marked by nasal flaring and intercostal retractions. Her respiratory rate has risen to 32 breaths per minute, and her SpO2 levels have dipped further, hovering around 90% despite the supplemental oxygen therapy. Concerned about the potential for respiratory compromise, the team decides to escalate the oxygen delivery method from nasal cannula to a non-rebreather mask to ensure her oxygenation remains adequate.

Additionally, the patient's heart rate has spiked to 140 bpm, and her blood pressure is slightly elevated at 112/76 mmHg. These changes, combined with the dry mucous membranes noted earlier, suggest that despite the increased intravenous fluid intake, the patient may still be experiencing relative dehydration, potentially contributing to her tachycardia and irritability. To address this, the team revisits her fluid management plan, adjusting the rate of IV fluids and incorporating electrolyte monitoring to prevent any imbalance.

In response to these developments, the clinical team convenes to reassess the treatment strategy. They emphasize the need for more aggressive respiratory support and continued vigilance in monitoring her fluid status. The patient's parents are informed of the changes and the rationale behind the updated interventions, ensuring they remain engaged in the care process. With a multidisciplinary approach, the team aims to stabilize the patient's respiratory function and hydration status, recognizing that these improvements are critical to her overall recovery trajectory.