A nurse is reinforcing teaching about pediculus capitis with the parents of a school-age child at a well-child visit. Which of the following Information should the nurse include?

A. Restrain the toddler for 1 hr after the procedure: This is not necessary; the child should be monitored but not restrained.

B. Place the toddler in a side-lying, knee-chest position: This position helps to open the spaces between vertebrae, facilitating the lumbar puncture.

C. Ask another nurse to assist with holding the toddler in a prone position: The prone position is not appropriate for a lumbar puncture as it does not provide proper spinal alignment.

D. Swaddle the toddler in a warm blanket: While comforting, it is not relevant to the procedure itself.

Increased seizure activity

• Finding: Phenytoin level

The child's phenytoin level is 6 mcg/mL, which is below the therapeutic range of 10-20 mcg/mL. Subtherapeutic levels of phenytoin mean the medication is not providing adequate seizure control, increasing the risk of more seizures. The recent seizure history and the low drug level indicate a direct correlation between insufficient phenytoin levels and increased seizure activity.

Pneumonia

• Finding: Cough

A harsh, non-productive cough that worsens with activity and at night can be indicative of respiratory conditions, including asthma exacerbations. However, in the context of this child's history and symptoms, there is no evidence of a productive cough, fever, or other signs of infection that would typically suggest pneumonia. Hence, pneumonia is not the primary concern.

Liver failure

• Finding: Skin rash

Liver failure is usually associated with jaundice, elevated liver enzymes, and systemic symptoms like fatigue or confusion. The child’s liver function tests are within normal ranges, and there are no signs of jaundice or systemic illness. The skin rash is more likely related to eczema or a possible drug reaction rather than indicating liver failure.

Steven-Johnson syndrome

• Finding: Liver enzymes

Steven-Johnson syndrome (SJS) is a severe skin reaction typically triggered by medications, including anticonvulsants. Elevated liver enzymes can be seen in SJS, but the child’s liver enzymes are within normal ranges. The rash described does not match the characteristics of SJS, which typically presents with widespread, painful, blistering rashes, not localized eczema patches. Therefore, SJS is unlikely in this scenario.

Pneumothorax

• Finding: Lung sounds

A pneumothorax would usually present with decreased breath sounds, possibly on one side, along with signs of respiratory distress such as tachypnea and cyanosis. The child has slight end expiratory wheezes but normal respiratory rates and oxygen saturation, which suggests asthma rather than pneumothorax. Therefore, pneumothorax is not a primary concern here.