A 4-year-old child is admitted with a persistent fever for 6 days. The nurse notes bilateral conjunctival injection without exudate, red cracked lips, a "strawberry" tongue, swollen and erythematous hands and feet, and a polymorphous rash on the trunk. Which condition should the nurse suspect?

A. Give larger, less frequent feedings is incorrect because large-volume feedings increase gastric distention and can worsen reflux. Smaller, more frequent feedings are preferred.

B. Thicken the infant's formula with rice cereal is correct because thickened feedings help reduce the frequency of reflux episodes by making gastric contents heavier and less likely to reflux into the esophagus. This is a common first-line, noninvasive intervention for infants with uncomplicated GERD who are thriving.

C. Administer continuous nasogastric tube feedings is incorrect because this intervention is reserved for severe cases or infants who are not thriving. It is unnecessary for an infant with mild, uncomplicated GERD.

D. Place the infant in the Trendelenburg position after feeding is incorrect because this position increases the risk of reflux and aspiration by placing the head lower than the stomach. Infants should be kept upright after feedings.

A. Provide scheduled analgesics and encourage nonpharmacologic strategies is correct. Children with sickle cell disease often experience recurrent pain episodes due to vaso-occlusion. Managing pain effectively involves scheduled analgesics, such as acetaminophen or opioids for severe pain, to maintain consistent relief, along with nonpharmacologic strategies like heat application, relaxation techniques, and distraction. This approach prevents pain escalation and improves quality of life.

B. Administer medication only when the child requests it is incorrect because children with chronic pain may underreport pain or wait until it is severe. Scheduled dosing ensures consistent pain control and prevents unnecessary suffering.

C. Limit physical activity to prevent pain episodes is incorrect because while extreme exertion can trigger a pain crisis, normal activity should be encouraged as tolerated to maintain mobility, muscle strength, and overall health. Over-restriction can negatively affect development and psychosocial well-being.

D. Encourage the child to ignore the pain is incorrect because ignoring pain can lead to delayed treatment, increased suffering, and potential complications such as prolonged vaso-occlusive crises. Pain should be acknowledged and managed appropriately.