A nurse is educating a group of parents about the etiology of diabetes mellitus in children.
Which statement by the nurse accurately explains one of the causes of diabetes mellitus in children?

Choice A rationale:

Frequent monitoring is not primarily done to adjust the diet plan.

While monitoring can provide information about the patient's nutritional needs, the primary purpose of monitoring in DKA is to assess the effectiveness of insulin therapy and to guide electrolyte replacement.

Choice B rationale:

Monitoring blood glucose and electrolyte levels helps guide insulin and electrolyte replacement therapy in DKA.

It allows healthcare providers to make necessary adjustments in insulin dosing and electrolyte replacement to ensure the patient's safety and a successful recovery.

Choice C rationale:

Frequent monitoring is not primarily aimed at checking for allergic reactions to insulin.

Allergic reactions to insulin are relatively rare, and monitoring is mainly done to assess treatment effectiveness and the patient's response to therapy.

Choice D rationale:

Monitoring is not a standard procedure for all patients regardless of their condition.

It is essential in DKA management, but it is not universally applicable to all patients.

Monitoring is performed based on the patient's specific condition and treatment needs.

Dehydration.

Choice A rationale:

Hypovolemia Hypovolemia refers to a decreased blood volume and can lead to decreased urine output.

However, in the context of a patient with suspected DKA, the primary concern is dehydration due to excessive loss of fluids and electrolytes through polyuria (excessive urination) and osmotic diuresis.

This leads to dehydration rather than hypovolemia.

Choice B rationale:

Hyperglycemia Hyperglycemia is a characteristic feature of DKA, but it doesn't directly cause decreased urine output.

In fact, hyperglycemia often leads to increased urine output due to the osmotic diuresis caused by high blood glucose levels.

Choice D rationale:

Prolonged capillary refill time Prolonged capillary refill time is a sign of poor perfusion and can be associated with hypovolemia.

However, it is not the primary concern in a patient with suspected DKA who is experiencing dehydration.

The decreased urine output is primarily due to the loss of fluids and electrolytes from hyperglycemia and osmotic diuresis.

Now, let's move on to the next question.