A patient with type I diabetes mellitus is scheduled for a total hip replacement and will be NPO after midnight.
The nurse noticed that the provider did not write an order to adjust the client’s daily insulin dose, which includes NPH and regular insulin.
What is the best action for the nurse to take?
Contact the provider for an order to decrease the morning insulin dose by half of the prescribed morning dose
Do nothing because the provider would want the client to receive the usual insulin dose prior to surgery
Notify the care provider who wrote the insulin order in the client’s medical record
Hold the morning dose of NPH and regular insulin until after a fasting glucose is done
The Correct Answer is C
Rationale for Choice A:
Decreasing the morning insulin dose by half without consulting the provider could lead to hyperglycemia, which can be dangerous for patients with diabetes, especially those undergoing surgery.
It is important to individualize insulin doses based on the patient's blood glucose levels, insulin sensitivity, and other factors. The provider may need to assess the patient's blood glucose levels and adjust the insulin dose accordingly.
Rationale for Choice B:
It is not safe to assume that the provider would want the client to receive the usual insulin dose prior to surgery without confirming this with the provider.
Patients with diabetes who are NPO (nothing by mouth) are at risk for hypoglycemia, as they are not receiving their usual intake of carbohydrates.
It is important to adjust insulin doses to prevent hypoglycemia in these patients.
Rationale for Choice D:
Holding the morning dose of insulin until after a fasting glucose is done could lead to hyperglycemia, as the patient would not be receiving any insulin to cover their blood glucose levels.
It is important to administer insulin to patients with diabetes, even if they are NPO, to prevent hyperglycemia.
Rationale for Choice C:
This is the best action for the nurse to take because it ensures that the provider is aware of the situation and can provide appropriate orders for the patient's insulin management.
The provider may need to adjust the insulin dose, order a fasting glucose level, or provide other instructions for the patient's care.
It is important to communicate with the provider to ensure that the patient receives safe and appropriate care.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Requesting an order for morphine sulfate IV 2 mg over 1-5 minutes would not be appropriate at this time for several reasons: The patient has already received a dose of 4 mg 15 minutes ago, and it has not been effective in relieving the chest pain.
The patient is showing signs of increased respiratory effort, which could be a sign of respiratory depression. Administering an additional dose of morphine could worsen the respiratory depression.
The patient's heart rate is 82 beats per minute, which is within the normal range.
The patient's blood pressure is 135/88 mm Hg, which is also within the normal range.
Choice C rationale:
Administering naloxone (Narcan) to counteract respiratory depression would not be appropriate at this time because the patient is not showing signs of severe respiratory depression. Naloxone is a medication that is used to reverse the effects of opioid overdose. It is typically only used in situations where the patient is experiencing life-threatening respiratory depression.
Choice D rationale:
Administering morphine sulfate IV 4 mg over 1-5 minutes would not be appropriate for the reasons listed above. It could worsen the patient's respiratory depression and potentially lead to other complications.
Choice B is the best answer because it is the most conservative and safest option. By withholding the next dose of morphine and informing the provider about the patient's symptoms, the nurse can ensure that the patient receives the appropriate care and that any potential complications are avoided.
Correct Answer is C
Explanation
Choice A rationale:
Insulin resistance is a condition in which the body's cells become less responsive to insulin, requiring more insulin to maintain normal blood glucose levels.
It's primarily caused by factors such as obesity, physical inactivity, and genetic predisposition. Rotating injection sites does not directly address these underlying causes of insulin resistance.
It can help ensure consistent insulin absorption, but it's not the primary mechanism for preventing insulin resistance.
Choice B rationale:
Allergic reactions to insulin are rare but can occur.
They typically manifest as localized symptoms at the injection site, such as redness, swelling, itching, or pain.
In severe cases, systemic reactions like hives, difficulty breathing, or anaphylaxis can occur.
Rotating injection sites might reduce the risk of localized allergic reactions by preventing repeated exposure to insulin in the same area of skin.
However, it does not prevent systemic allergic reactions, which are immune-mediated and not dependent on the injection site.
Choice C rationale:
Lipodystrophy is a condition characterized by abnormal changes in fat distribution under the skin. It can occur as a complication of repeated insulin injections at the same site.
There are two main types of lipodystrophy:
Lipohypertrophy: This involves the accumulation of excess fatty tissue at injection sites, creating visible lumps or bumps. Lipoatrophy: This involves the loss of fatty tissue at injection sites, leading to depressions or indentations in the skin.
Both lipohypertrophy and lipoatrophy can interfere with insulin absorption, leading to unpredictable blood glucose control.
Rotating injection sites helps to prevent lipodystrophy by distributing insulin injections over a wider area of skin, reducing the likelihood of repeated trauma to the same tissue.
Choice D rationale:
Insulin shock, also known as hypoglycemia, is a condition that occurs when blood glucose levels drop too low.
It can be caused by several factors, including excessive insulin dosing, missed meals, or increased physical activity. Rotating injection sites does not directly affect the risk of insulin shock.
It's essential for individuals using insulin to monitor their blood glucose levels regularly, adjust insulin doses as needed, and follow a balanced diet and exercise plan to prevent hypoglycemia.
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