A patient with type 2 diabetes is scheduled for a follow-up visit in the clinic several months from now. Which test will the nurse schedule to evaluate the effectiveness of treatment for the patient?
Urine dipstick for glucose
Fasting blood glucose
Oral glucose tolerance
Glycosylated hemoglobin (Hemoglobin A1C)
The Correct Answer is D
Choice A reason: Urine dipstick for glucose is not a reliable test to evaluate the effectiveness of treatment for type 2 diabetes. Urine glucose testing can only detect glucose in the urine when the blood glucose level is very high, above the renal threshold of 180 mg/dL. Urine glucose testing does not reflect the average blood glucose level over time, and can be affected by factors such as hydration, medication, and urinary tract infections.
Choice B reason: Fasting blood glucose is a test that measures the blood glucose level after an overnight fast of at least 8 hours. Fasting blood glucose is a useful test to diagnose diabetes, but it is not the best test to evaluate the effectiveness of treatment for type 2 diabetes. Fasting blood glucose only reflects the blood glucose level at one point in time, and can vary depending on the time of day, the amount and type of food eaten, and the activity level.
Choice C reason: Oral glucose tolerance is a test that measures the blood glucose level before and after drinking a solution containing 75 g of glucose. Oral glucose tolerance is another test that can diagnose diabetes, but it is not the most convenient or accurate test to evaluate the effectiveness of treatment for type 2 diabetes. Oral glucose tolerance requires the patient to fast for at least 8 hours, drink the glucose solution, and have blood samples taken at 0, 30, 60, 90, and 120 minutes. Oral glucose tolerance can also be influenced by factors such as stress, illness, medication, and menstrual cycle.
Choice D reason: Glycosylated hemoglobin (Hemoglobin A1C) is a test that measures the percentage of hemoglobin that has glucose attached to it. Hemoglobin is a protein in the red blood cells that carries oxygen. Red blood cells have a lifespan of about 120 days, so the hemoglobin A1C test reflects the average blood glucose level over the past 2 to 3 months. Hemoglobin A1C is the best test to evaluate the effectiveness of treatment for type 2 diabetes, as it shows how well the blood glucose level has been controlled over time, and is not affected by factors such as fasting, food intake, or daily fluctuations.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This statement is true. This client may have a high tolerance to opioids and require a higher dose for pain control, as tolerance is a condition where the body becomes less responsive to the effects of a drug over time, and needs more of the drug to achieve the same effect. Tolerance can develop from chronic or repeated use of opioids, and can vary from person to person. The nurse should assess the client's pain level, history of opioid use, and response to the medication, and adjust the dose accordingly.
Choice B reason: This statement is false. Clients with a history of opioid abuse should not be denied an opioid analgesic, as opioids are effective and appropriate medications for acute pain management, especially after surgery. The nurse should not discriminate or stigmatize the client based on their history of opioid abuse, but rather provide compassionate and evidence-based care. The nurse should also use a multimodal approach to pain management, which involves using non-opioid analgesics, adjuvant medications, and non-pharmacological interventions, such as ice, heat, massage, or relaxation techniques.
Choice C reason: This statement is false. This client should not wait until their pain is severe, 10/10 before taking a high dose opioid, as this can result in poor pain control, increased stress, and delayed recovery. The nurse should encourage the client to take the medication as prescribed, and to report their pain level regularly. The nurse should also educate the client about the benefits of preventive analgesia, which involves taking the medication before the pain becomes severe, and maintaining a steady blood level of the drug.
Choice D reason: This statement is false. The client's self-report of pain may not be disregarded if they have a history of opioid abuse, as pain is a subjective and personal experience, and the client is the best judge of their own pain. The nurse should not assume that the client is exaggerating, lying, or drug-seeking, but rather respect and validate the client's pain report. The nurse should also use objective indicators of pain, such as vital signs, facial expressions, body movements, and behavioral changes, to support the client's pain assessment.
Correct Answer is C
Explanation
Choice A reason: I will always need to take hydrocortisone pills is a correct statement. Hydrocortisone is a synthetic form of cortisol, a hormone that is normally produced by the adrenal glands. After a bilateral adrenalectomy, the patient will have no adrenal glands and will need to take hydrocortisone pills for life to replace the missing hormone.
Choice B reason: I have a way to inject hydrocortisone in case of emergency is also a correct statement. Hydrocortisone injections are used to treat acute adrenal crisis, a life-threatening condition that can occur when the patient has low cortisol levels due to stress, illness, injury, or surgery. The patient should have an emergency kit with hydrocortisone injections and instructions on how to use them.
Choice C reason: I will stop taking hydrocortisone when I feel better is an incorrect statement. This indicates a need for further education regarding medications after a bilateral adrenalectomy. The patient should never stop taking hydrocortisone without consulting their doctor, as this can cause severe symptoms of adrenal insufficiency, such as low blood pressure, low blood sugar, weakness, fatigue, and confusion.
Choice D reason: I have nausea or vomiting often is a statement that requires further assessment by the nurse. Nausea or vomiting can be signs of inadequate or excessive hydrocortisone dosage, or other complications after a bilateral adrenalectomy. The nurse should monitor the patient's vital signs, blood glucose, electrolytes, and weight, and report any abnormal findings to the doctor. The patient may need to adjust their hydrocortisone dose or take other medications to manage their symptoms.
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