To monitor for complications in a patient with type 2 diabetes, which tests will the nurse in the diabetic clinic schedule at least annually? Select all that apply.

The client is at risk for developing Hyponatremia due to dehydration and hypovolemia. This risk may result in Confusion.

Choice A rationale: Hypernatremia is a condition characterized by high sodium levels in the blood. It typically results from water loss exceeding sodium loss, such as in cases of inadequate water intake, excessive sweating, or osmotic diuresis. Symptoms can include thirst, irritability, confusion, and muscle twitching. However, this client's presentation of dehydration and low blood pressure is more indicative of hyponatremia rather than hypernatremia.

Choice B rationale: Hyperkalemia refers to elevated potassium levels in the blood. This condition can occur due to kidney dysfunction, excessive potassium intake, or certain medications. Symptoms of hyperkalemia include muscle weakness, fatigue, numbness, and irregular heart rhythms. While dehydration can impact electrolyte levels, the client's presentation does not specifically suggest hyperkalemia.

Choice C rationale: Hypercalcemia is a condition where calcium levels in the blood are elevated. It can result from hyperparathyroidism, certain cancers, excessive calcium or vitamin D intake, or prolonged immobilization. Symptoms include nausea, vomiting, constipation, abdominal pain, and confusion. The client's symptoms do not align with hypercalcemia, as dehydration and hypovolemia are not primary causes of elevated calcium levels.

Choice D rationale: Hyponatremia occurs when sodium levels in the blood are abnormally low. This can result from excessive fluid loss, such as through vomiting, diarrhea, sweating, or inadequate sodium intake. Symptoms include headache, nausea, vomiting, confusion, seizures, and coma. Given the client's dehydration, low blood pressure, and symptoms of weakness and dizziness, hyponatremia is the most likely risk.

Options for Response 2:

Choice A rationale: Confusion is a common symptom of hyponatremia due to the brain's response to low sodium levels, which affects neuron function and water balance within brain cells. As sodium levels fall, osmotic imbalances cause cerebral edema, leading to altered mental status, lethargy, and confusion.

Choice B rationale: Seizures can occur in severe cases of hyponatremia when the brain's neurons are significantly impacted by osmotic shifts. However, the client's symptoms do not indicate imminent seizure activity, making confusion the more appropriate choice for this scenario.

Choice C rationale: Nausea and vomiting can be symptoms of hyponatremia but are not specific enough to be the primary concern here. The client's symptoms of confusion and lethargy take precedence due to their more direct impact on overall neurological function.

Choice D rationale: Abdominal cramps can result from various electrolyte imbalances, including hyponatremia. However, this symptom is less critical compared to the neurological implications of hyponatremia, such as confusion.

Choice D rationale

Ensuring a clear airway is the priority intervention in cases of diabetic ketoacidosis with hypoxia. Hypoxia refers to a deficiency in the amount of oxygen reaching tissues. Without a clear airway, oxygen cannot be effectively delivered to the lungs, and subsequently to the bloodstream and tissues. Addressing the client's airway ensures that oxygenation can be improved promptly, which is critical in preventing further complications and maintaining vital functions.

Choice A rationale

While it is important to monitor blood glucose levels in diabetic ketoacidosis, it is not the immediate priority when the client is also experiencing hypoxia. Blood glucose testing does not directly address the oxygen deficiency, which needs urgent attention to prevent severe outcomes.

Choice B rationale

Administering a bronchodilator can help improve breathing in some cases; however, it is not the first step in managing hypoxia and diabetic ketoacidosis. The primary focus should be on ensuring a patent airway to facilitate adequate oxygen delivery.

Choice C rationale

Monitoring vital signs is essential in managing any acute condition; however, in this scenario, ensuring a clear airway to address hypoxia is the most critical intervention. Monitoring alone does not resolve the immediate issue of oxygen deprivation.