A nurse is assessing a client who has hyperthyroidism. The nurse should expect the client to report which of the following manifestations?
Constipation
Sensitivity to cold
Weight gain of 4.5 kg (10 lbs) in 3 weeks
Frequent mood changes
The Correct Answer is D
Choice A Reason:
Constipation is not typically associated with hyperthyroidism. Hyperthyroidism usually speeds up the body’s metabolism, leading to symptoms like increased bowel movements or diarrhea rather than constipation.
Choice B Reason:
Sensitivity to cold is more commonly associated with hypothyroidism, where the body’s metabolism slows down. In hyperthyroidism, patients often experience heat intolerance due to an increased metabolic rate.
Choice C Reason:
Weight gain of 4.5 kg (10 lbs) in 3 weeks is also more indicative of hypothyroidism. Hyperthyroidism generally causes weight loss despite an increased appetite because of the accelerated metabolism.
Choice D Reason:
Frequent mood changes are a common symptom of hyperthyroidism. The excess thyroid hormones can affect the nervous system, leading to symptoms such as anxiety, irritability, and mood swings.
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Correct Answer is D
Explanation
Choice A reason: Administer 50,000 units of heparin by IV bolus every 12 hours:
This dosage is incorrect and potentially dangerous. Heparin dosing must be carefully calculated based on the patient’s weight and coagulation test results. Standard practice involves adjusting the dose according to the aPTT levels to maintain therapeutic anticoagulation.
Choice B reason: Have vitamin K available on the nursing unit:
Vitamin K is the antidote for warfarin, not heparin. The antidote for heparin is protamine sulfate. Having the correct antidote available is crucial for managing potential bleeding complications associated with heparin therapy.
Choice C reason: Use tubing specific for heparin sodium when administering the infusion:
While it is important to use appropriate tubing for any IV medication, there is no specific tubing required exclusively for heparin sodium. Standard IV tubing is typically sufficient.
Choice D reason: Check the activated partial thromboplastin time (aPTT) every 6 hours:
This is correct. Monitoring aPTT levels is essential when administering a continuous heparin infusion. The aPTT test measures the time it takes for blood to clot and helps ensure that the heparin dose is within the therapeutic range. Regular monitoring helps prevent both under- and over-anticoagulation, reducing the risk of clotting or bleeding complications.
Correct Answer is B
Explanation
Choice A: Take naproxen for generalized discomfort
Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) that can help with generalized discomfort. However, NSAIDs can cause fluid retention and worsen heart failure symptoms. They can also increase the risk of kidney damage and gastrointestinal bleeding, especially in individuals with heart failure. Therefore, it is generally advised to avoid NSAIDs and use alternative pain relief methods, such as acetaminophen, under the guidance of a healthcare provider.
Choice B: Notify the provider of a weight gain of 0.5 kg (1 lb) in a week
Monitoring weight is crucial for individuals with heart failure, as sudden weight gain can indicate fluid retention and worsening heart failure. A weight gain of 0.5 kg (1 lb) in a week is significant and should be reported to the healthcare provider immediately. This allows for timely intervention to adjust medications or other treatments to prevent further complications. Regular weight monitoring helps in early detection of fluid buildup and effective management of heart failure.
Choice C: Take diuretics early in the morning and before bedtime
Diuretics are commonly prescribed to help reduce fluid buildup in individuals with heart failure. However, taking diuretics before bedtime can lead to frequent nighttime urination, disrupting sleep. It is generally recommended to take diuretics early in the morning to minimize this issue. If a second dose is needed, it should be taken in the early afternoon to avoid nighttime disturbances.
Choice D: Exercise at least three times per week
Regular exercise is beneficial for individuals with heart failure as it helps improve cardiovascular health, increase stamina, and reduce symptoms. However, the exercise regimen should be tailored to the individual’s condition and capabilities. It is important to consult with a healthcare provider to develop a safe and effective exercise plan. Cardiac rehabilitation programs can also provide structured exercise guidance and support.