A nurse is reinforcing dietary teaching with a client whose pregnancy BMI was 30.5. The nurse should include that which of the following is an acceptable weight gain for this client?

Choice A Reason:

Posterior fontanel closed is incorrect, it is normal for the posterior fontanel to close earlier than the anterior fontanel, usually by 2 to 3 months of age.

Choice B Reason:

Anterior fontanel closed is correct. The anterior fontanel is the soft spot on the top of a baby's head, and it typically closes between 12 to 18 months of age. If the anterior fontanel is closed in a 4-month-old infant, it is considered an early closure, which can be a cause for concern. Early closure of the anterior fontanel can be associated with various underlying medical conditions, such as craniosynostosis (premature fusion of the skull bones) or dehydration.

Choice C Reason:

Plays with toes is incorrect. At 4 months of age, infants are typically developing their motor skills, and playing with their toes is a sign of normal development.

Choice D Reason:

Moves objects to mouth is incorrect. At this age, infants often explore their environment by bringing objects to their mouths as part of their sensory exploration and development.

Choice A Reason:

Improved respiratory function is incorrect. Pancrelipase primarily helps with the digestion and absorption of fats and fat-soluble vitamins. It does not directly impact respiratory function. Respiratory improvement in cystic fibrosis typically involves treatments such as airway clearance techniques, bronchodilators, and antibiotics to manage lung infections.

Choice B Reason:

Reduced fat in the stools is correct. Pancrelipase is an enzyme replacement therapy used to treat individuals with cystic fibrosis, a condition that affects the pancreas's ability to produce digestive enzymes. Cystic fibrosis leads to the malabsorption of nutrients, especially fats. Pancrelipase supplements these digestive enzymes and helps the child digest and absorb fat properly. As a result, one of the expected therapeutic effects of pancrelipase is a reduction in fat in the stools, as the enzymes aid in the digestion of dietary fats, leading to improved absorption of nutrients. This, in turn, can help address malnutrition and promote overall health in individuals with cystic fibrosis.

Choice C Reason:

Improved absorption of vitamins B and C is incorrect. While pancrelipase can help with the absorption of fat-soluble vitamins (A, D, E, and K), it does not directly affect the absorption of vitamins B and C, which are water-soluble vitamins. Cystic fibrosis primarily affects the absorption of fat-soluble vitamins due to impaired fat digestion.

Choice D Reason:

Decreased sodium excretion is incorrect. Cystic fibrosis is associated with excessive loss of salt (sodium chloride) in sweat. Pancrelipase does not directly affect sodium excretion. Treatment for managing sodium loss typically involves salt supplementation and ensuring proper hydration.