A nurse is completing discharge teaching to a patient who has seizures and received a vagal nerve stimulator to decrease seizure activity. Which of the following statements should the nurse include in the teaching?
You should place a magnet over the implantable device when you feel an aura occurring
It's safe to use a microwave that is 12,000 watts or less
You should avoid the use of CT scan with contrast
It's recommended that you use a burst catheter for pain management .
The Correct Answer is A
Choice A rationale:
Magnet activation: Placing a magnet over the implantable device activates an on-demand feature of the VNS, delivering extra stimulation to the vagus nerve. This can potentially disrupt or shorten a seizure, especially when used at the onset of an aura (a warning sign that a seizure may be imminent).
Patient empowerment: Teaching the patient how to use the magnet provides them with a sense of control and a way to actively manage their seizures. It can reduce anxiety and improve quality of life.
Choice B rationale:
Microwave safety: While there's no definitive evidence that microwaves directly interfere with VNS devices, manufacturers generally recommend avoiding close or prolonged exposure to microwaves as a precaution. Specific guidelines may vary, but they often suggest keeping a distance of at least 15-20 inches from microwaves. The statement in Choice B about 12,000 watts or less is inaccurate and misleading.
Choice C rationale:
CT scans with contrast: There's no contraindication for patients with VNS to undergo CT scans with contrast. The device is designed to withstand common imaging procedures.
Choice D rationale:
Pain management: Burst catheters are typically used for pain management after surgery or during childbirth. They have no direct relevance to VNS therapy or seizure management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Coughing and deep breathing: These techniques directly promote airway clearance by mobilizing and expelling secretions from the lungs. They are essential for clients with pneumonia, as the buildup of secretions can obstruct the airways and impair gas exchange.
Hydration maintenance: Adequate hydration helps to thin secretions, making them easier to cough up and clear from the lungs. It also helps to prevent dehydration, which can worsen respiratory symptoms.
Choice B rationale:
Keeping the head of the bed elevated: This can help to improve breathing by decreasing the work of breathing and promoting lung expansion. However, it is not the most effective intervention for directly clearing secretions from the lungs.
Choice C rationale:
Preparation for insertion of a tracheostomy tube: This is a more invasive intervention that may be necessary in severe cases of airway obstruction. However, it is not the priority intervention for a client with ineffective airway clearance related to pneumonia.
Choice D rationale:
Providing supplemental oxygen: This can help to improve oxygenation in clients with pneumonia. However, it does not directly address the problem of ineffective airway clearance.
Correct Answer is ["A","B","E"]
Explanation
Choice A rationale:
Loosening the patient's clothing around the neck and chest promotes easier breathing during the seizure. It also prevents potential injury from constrictive clothing that could restrict movement or circulation.
Choice B rationale:
Easing the patient to the floor if they are standing helps to prevent falls and injuries that could occur due to loss of consciousness and muscle control during the seizure. It's crucial to guide the patient gently to the floor to avoid abrupt movements that could trigger or worsen the seizure.
Choice C rationale:
Restraining the patient during a seizure is not recommended as it can cause harm. Attempting to restrain a patient's movements during a seizure can lead to muscle strains, joint injuries, or even fractures. It can also increase anxiety and agitation, potentially prolonging the seizure.
Choice D rationale:
Protecting the patient's mouth with a padded tongue blade is not necessary and can even be dangerous. It was once a common practice, but it's now discouraged as it can cause oral injuries, obstruct the airway, or induce vomiting.
Choice E rationale:
Providing privacy helps to protect the patient's dignity and reduce any potential embarrassment during the seizure. It also creates a calmer and less stimulating environment, which can be beneficial in managing the seizure.
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