A nurse is caring for a client who experienced a traumatic brain injury 72 hr ago.
Which of the following findings should the nurse identify as a potential indication of increased intracranial pressure?

The correct answer is Choice B: Assign the child to a negative air pressure room.

Choice A rationale: Assessing the child for Koplik spots is not appropriate in this situation because Koplik spots are associated with measles, not varicella. Koplik spots are small, white, irregular lesions that appear on the buccal mucosa during the prodromal phase of measles. They do not present in cases of varicella, which is characterized by a pruritic, vesicular rash.

Choice B rationale: Assigning the child to a negative air pressure room is the most suitable action because varicella is highly contagious and can be transmitted through airborne particles. A negative air pressure room helps to contain these particles and minimize the risk of infection transmission to other patients, healthcare workers, and visitors. Airborne precautions are the recommended infection control measures for managing varicella cases in healthcare settings.

Choice C rationale: Utilizing droplet precautions alone is insufficient for managing varicella because the virus can also be spread through airborne particles. While droplet precautions may be a component of the overall infection control strategy, they are inadequate without the additional implementation of airborne precautions, such as a negative air pressure room.

Choice D rationale: Administering aspirin to a child with a viral illness is generally contraindicated due to the potential risk of Reye's syndrome, a rare but severe condition characterized by liver failure and encephalopathy. It is essential to follow appropriate guidelines for managing fever and discomfort in pediatric patients with varicella, which typically involve using acetaminophen or ibuprofen instead of aspirin.

The correct answer is: b: Perform the procedure prior to meals.

Choice A rationale: The rationale for Choice A involves understanding the technique of percussion in postural drainage for cystic fibrosis management. Percussion is a component of chest physiotherapy that involves rhythmic clapping or tapping on the chest wall to help loosen and mobilize secretions within the airways. However, holding the hand flat during percussion may not effectively transmit the necessary force to the chest wall for optimal secretion mobilization. Instead, cupping the hands allows for better resonance and transmission of percussion force, enhancing the effectiveness of the procedure.

Choice B rationale: Performing postural drainage prior to meals is the recommended timing for several reasons. Firstly, initiating the procedure before meals allows the child's stomach to be relatively empty, reducing the risk of discomfort, nausea, or vomiting during the procedure. Secondly, performing postural drainage before meals helps prevent aspiration of stomach contents, which can occur if the child vomits during or after the procedure. Aspiration poses significant risks, including lung infection and respiratory distress, particularly in individuals with compromised respiratory function such as those with cystic fibrosis.

Choice C rationale: While bronchodilators may play a role in managing airway obstruction in cystic fibrosis, administering them after postural drainage is not a standard practice. Bronchodilators are typically used to alleviate bronchoconstriction and improve airflow in the lungs. However, their administration after postural drainage may not be directly related to the immediate goals of the procedure, which are to mobilize and clear pulmonary secretions. The timing of bronchodilator administration is often guided by the individual's clinical condition and the presence of symptoms such as wheezing or shortness of breath.

Choice D rationale: Performing postural drainage twice daily may not provide adequate frequency for managing secretions in individuals with cystic fibrosis. The goal of postural drainage is to facilitate the removal of thick, tenacious mucus from the airways to improve respiratory function and reduce the risk of complications such as infections. In cystic fibrosis, mucus clearance is essential for maintaining pulmonary health and preventing exacerbations. Therefore, a more frequent regimen, often including multiple sessions of postural drainage per day, may be necessary to achieve optimal therapeutic outcomes and prevent mucus accumulation and airway obstruction.