A nurse is providing teaching to the parent of a child who has a new diagnosis of scabies.
Which of the following information should the nurse include?

Choice A rationale

Frequent enemas are sometimes used in the management of Hirschsprung's disease, but their primary purpose is to empty the bowel of accumulated stool, not to stimulate bowel movements. The disease is characterized by an absence of ganglion cells, which prevents normal peristalsis, making stimulation ineffective.

Choice B rationale

Avoiding medications that can cause constipation is crucial for children with Hirschsprung's disease. Since their colon lacks the necessary ganglion cells for normal peristalsis, any further slowing of bowel transit due to medication can exacerbate fecal impaction and increase the risk of enterocolitis.

Choice C rationale

Maintaining a high-fiber diet is generally contraindicated in Hirschsprung's disease. High-fiber diets increase stool bulk, which can worsen constipation and impaction in a colon that is unable to propel stool effectively due to the absence of ganglion cells in the affected segment.

Choice D rationale

There is no specific evidence or recommendation for strict adherence to a low-protein diet in the management of Hirschsprung's disease. Dietary interventions primarily focus on managing constipation and preventing enterocolitis, rather than protein restriction, which can impact growth and development.

Choice E rationale

Daily laxative use is generally not recommended as a primary long-term management strategy for Hirschsprung's disease. While laxatives might provide temporary relief, they do not address the underlying physiological defect and can lead to dependency or electrolyte imbalances. Surgical correction is the definitive treatment.

Choice F rationale

Surgical intervention is the definitive treatment for Hirschsprung's disease. This involves removing the aganglionic segment of the bowel, allowing for normal peristalsis to be restored. Without surgery, the child will continue to experience severe constipation, impaction, and potential life-threatening complications like enterocolitis.

Choice G rationale

While complications like enterocolitis in Hirschsprung's disease may necessitate emergency department visits, the goal of management is to minimize these occurrences through appropriate medical and surgical interventions. Frequent visits for routine bowel management indicate suboptimal long-term care, not a planned approach.

Choice A rationale

A newborn's heart rate typically ranges from 120 to 160 beats per minute, and respirations are normally between 30 and 60 breaths per minute. A heart rate of 160/min and respirations of 40/min fall within these normal physiological ranges for a newborn, indicating adequate cardiovascular and respiratory adaptation to extrauterine life.

Choice B rationale

The average head circumference for a full-term newborn ranges from 33 to 35 cm, and the chest circumference is typically 2 to 3 cm less than the head circumference. A head circumference of 40 cm is significantly larger than the normal range, and a chest circumference of 32 cm suggests an abnormal head-to-chest ratio. These measurements could indicate hydrocephalus or other developmental anomalies and warrant immediate reporting to the provider for further assessment.

Choice C rationale

A positive Babinski reflex, characterized by dorsiflexion of the big toe and fanning of the other toes, is a normal neurological finding in newborns and infants up to 12-24 months of age, indicating an immature corticospinal tract. A negative Ortolani's sign indicates the absence of hip dislocation or dysplasia, which is a normal and desired finding, reflecting stable hip joints.

Choice D rationale

Acrocyanosis, which is the bluish discoloration of the hands and feet, is a common and normal finding in newborns during the first 24 to 48 hours after birth due to immature peripheral circulation. Caput succedaneum, a localized swelling of the scalp that crosses suture lines, is also a common and benign finding resulting from pressure during vaginal birth, typically resolving spontaneously within a few days.