The nurse is speaking with the parents of a child recently diagnosed with diabetes mellitus regarding the differences between hypoglycemia and hyperglycemia. Which statement by a parent indicates a need for further teaching?

"If my son says he feels shaky, his blood sugar may be low."

"When my son's breath smells fruity, it almost always indicates high blood sugar."

"Flushed skin may be a sign of high blood sugar."

"If I notice changes in my son like sweating or slurred speech his blood sugar may be high."

Answer and Explanation

The Correct Answer is D

A. Shakiness, tremors, anxiety, palpitations, and irritability are early signs of hypoglycemia, which occurs when blood glucose drops below the child’s target range (often <70 mg/dL). Prompt recognition allows immediate intervention, such as administering fast-acting carbohydrates (juice or glucose tablets), preventing progression to seizures or loss of consciousness.

B. Fruity or acetone-smelling breath is a hallmark of hyperglycemia with ketosis, commonly associated with diabetic ketoacidosis (DKA). It occurs because insufficient insulin causes the body to metabolize fat for energy, producing ketones. Other signs include nausea, vomiting, abdominal pain, and rapid breathing. Early recognition is crucial to prevent severe metabolic acidosis.

C. Hyperglycemia can lead to dehydration due to osmotic diuresis. The resulting fluid loss can cause warm, flushed skin, along with increased thirst (polydipsia) and frequent urination (polyuria). These signs often develop gradually, unlike hypoglycemia, which presents more suddenly.

D. Sweating, pallor, tremors, irritability, confusion, slurred speech, and weakness are classic signs of hypoglycemia, not hyperglycemia. Hypoglycemia develops rapidly and can progress to seizures, coma, or death if untreated. Misidentifying these symptoms as hyperglycemia could delay administering glucose and lead to serious complications.

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Correct Answer is D

Explanation

A. Children with DKA are more likely to exhibit fatigue, lethargy, or altered mental status rather than hyperactivity. Hyperactivity may be seen in early stages of mild hypoglycemia, but DKA involves significant metabolic derangements that usually depress CNS activity. Therefore, hyperactivity is not a characteristic manifestation of DKA.

B. DKA usually causes tachycardia due to dehydration and compensatory mechanisms to maintain perfusion. Hypovolemia reduces circulating blood volume, prompting the heart to beat faster to maintain cardiac output. Bradycardia is uncommon and may indicate severe electrolyte imbalance or late-stage shock rather than typical DKA presentation.

C. In DKA, dehydration is a major concern. Children typically present with warm, dry, flushed skin due to fluid loss, hyperosmolarity, and osmotic diuresis. Pale, clammy, or moist skin is more characteristic of hypoglycemia or acute shock from other causes, not DKA.

D. This is the most characteristic finding in DKA. Kussmaul respirations, which are deep and rapid breaths, develop as a compensatory mechanism for metabolic acidosis. The body attempts to "blow off" carbon dioxide to partially correct the acid-base imbalance. The acetone (fruity) odor results from the accumulation of ketone bodies (acetoacetate, β-hydroxybutyrate, and acetone) in the blood. These ketones arise from fat breakdown secondary to insulin deficiency. This manifestation is both specific and clinically significant, helping differentiate DKA from other conditions.

A. "We will administer the antibiotics as prescribed" B. "This condition is caused by a virus." C. "There is no need for antibiotics for this condition." D. "We will notify the daycare of our child's condition"

Correct Answer is C

Explanation

A. Allergic conjunctivitis and allergic rhinitis are not caused by bacteria, so antibiotics offer no benefit. Using antibiotics unnecessarily increases the risk of resistance and exposes the child to unnecessary medication side effects. This statement shows the parent has misunderstood the teaching.

B. The child’s symptoms, itchy, watery eyes, sneezing, and clear rhinorrhea, are classic findings of allergic conjunctivitis and allergic rhinitis, not a viral infection. Viral infections usually involve redness, discomfort, and often systemic symptoms such as fever, malaise, or thicker nasal secretions.

C. Allergic symptoms are caused by an immune response to allergens, not bacteria or viruses. Therefore, antibiotics are not required. Treatment focuses on antihistamines, allergen avoidance, and symptomatic relief, making this the statement that best reflects proper understanding.

D. Allergic conjunctivitis is not contagious, so notifying the daycare is not required. This response suggests the parent believes the condition may spread to others, which indicates misunderstanding of the teaching.

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The nurse is speaking with the parents of a child recently diagnosed with diabetes mellitus regarding the differences between hypoglycemia and hyperglycemia. Which statement by a parent indicates a need for further teaching?

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The nurse is speaking with the parents of a child recently diagnosed with diabetes mellitus regarding the differences between hypoglycemia and hyperglycemia. Which statement by a parent indicates a need for further teaching?