A client with myasthenia gravis receives a new prescription for pyridostigmine. Which information should the nurse obtain prior to administering the medication?

Trouble sleeping

Difficulty with urination

Unexplained weight loss

Recent oral intake

Answer and Explanation

The Correct Answer is D

Choice A reason: Trouble sleeping is not a relevant information for administering pyridostigmine, which is a cholinesterase inhibitor that improves muscle strength and function in patients with myasthenia gravis. Trouble sleeping may be caused by other factors, such as stress, pain, or medication side effects.

Choice B reason: Difficulty with urination is not a pertinent information for administering pyridostigmine, which does not affect urinary function or bladder control. Difficulty with urination may indicate a urinary tract infection, prostate enlargement, or kidney stones.

Choice C reason: Unexplained weight loss is not a significant information for administering pyridostigmine, which does not affect metabolism or appetite. Unexplained weight loss may be a sign of an underlying condition, such as hyperthyroidism, diabetes, or cancer.

Choice D reason: Recent oral intake is the correct information for administering pyridostigmine, which should be taken on an empty stomach or before meals to enhance its absorption and effectiveness. Pyridostigmine can also help prevent or reduce dysphagia (difficulty swallowing), which is a common symptom of myasthenia gravis.

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Correct Answer is []

Explanation

Body System: Respiratory

The correct choice is A

Choice A: Assess lung sounds This is the correct choice because the client may have developed an allergic reaction to vancomycin, which can cause bronchospasm and wheezing. Assessing lung sounds can help the nurse monitor the client’s respiratory status and intervene if needed.

Choice B: Provide a calm environment This is not the correct choice because providing a calm environment is not specific to the respiratory system. It may help the client feel more comfortable, but it does not address the potential respiratory complications of an allergic reaction.

Choice C: Pain medication This is not the correct choice because pain medication is not related to the respiratory system. The client did not report any pain, and pain medication may have adverse effects on the respiratory system, such as respiratory depression.

Choice D: Chest x-ray This is not the correct choice because a chest x-ray is not indicated for the client at this time. A chest x-ray is a diagnostic test that can show abnormalities in the lungs, such as pneumonia or pleural effusion. However, the client’s symptoms are more likely caused by an allergic reaction, which would not be visible on a chest x-ray.

Body System: Cardiovascular

The correct answer is A, B, and C. Here are the explanations for each choice:

Choice A: Monitor vital signs continuously. This is a correct and appropriate nursing intervention for the cardiovascular system. The client may have hypotension, tachycardia, or arrhythmias due to anaphylaxis or the effects of medications. Continuous monitoring can help detect any changes and guide interventions accordingly .

Choice B: Provide warmth. This is also a correct and appropriate nursing intervention for the cardiovascular system. The client may lose heat due to vasodilation, sweating, or exposure during the procedure. Providing warmth can help prevent hypothermia and shivering, which can increase oxygen demand and worsen cardiac function. Providing warmth can also improve comfort and reduce anxiety .

Choice C: Defibrillator at bedside. This is another correct and appropriate nursing intervention for the cardiovascular system. The client is at risk of cardiac arrest due to anaphylaxis, bradycardia, or pacemaker malfunction. Having a defibrillator at bedside can facilitate prompt resuscitation if needed.

Choice D: ECHO. This is an incorrect and inappropriate nursing intervention for the cardiovascular system. ECHO is a diagnostic test that uses ultrasound waves to create images of the heart and its structures. It can help evaluate the client’s cardiac function, valve function, and presence of any complications such as pericardial effusion or tamponade. However, this is not a priority intervention for the client who is experiencing an anaphylactic reaction and needs immediate treatment to stabilize her condition. ECHO can be done later after the client recovers from the acute episode.

Body System: Immunological

The correct answer is **A and D**.

- Choice A: Administer antihistamine. This is a correct and appropriate nursing intervention for the immunological system. The client is having an anaphylactic reaction to vancomycin, which is a type of hypersensitivity reaction mediated by IgE antibodies. Antihistamines, such as diphenhydramine, can block the effects of histamine, which is a major mediator of allergic inflammation and symptoms. Antihistamines can help reduce itching, hives, flushing, and bronchoconstriction¹².

- Choice B: IV fluids. This is an incorrect and inappropriate nursing intervention for the immunological system. IV fluids are not directly related to the immune response or the allergic reaction. IV fluids are mainly used to maintain hydration, electrolyte balance, and blood pressure. However, IV fluids may be indicated for the client as part of the cardiovascular or renal system interventions³.

- Choice C: Assess rash. This is an incorrect and inappropriate nursing intervention for the immunological system. Assessing rash is not a specific intervention for the immune response or the allergic reaction. Assessing rash is part of the general assessment of the client's skin condition, which may reflect other factors such as infection, inflammation, or drug toxicity. However, assessing rash may be helpful to monitor the severity and progression of the allergic reaction and the effectiveness of the treatment⁴.

- Choice D: Administer steroid. This is a correct and appropriate nursing intervention for the immunological system. The client is having an anaphylactic reaction to vancomycin, which is a type of hypersensitivity reaction mediated by IgE antibodies. Steroids, such as methylprednisolone, can suppress the immune system and reduce the production of inflammatory mediators, such as cytokines and prostaglandins. Steroids can help decrease swelling, inflammation, and tissue damage¹².

A. Obtain a hospital bed with side rails and an over-bed trapeze. B. Place small rugs on smooth surfaces such as tile or wood floors. C. Use caution when changing from a sitting to a standing position. D. Ambulate using a four point cane or a walker with wheels.

Correct Answer is C

Explanation

Choice A reason: Obtaining a hospital bed with side rails and an over-bed trapeze is not a necessary instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. A hospital bed may be helpful for patients with severe mobility impairment or bedridden status, but not for all patients with Parkinson's disease.

Choice B reason: Placing small rugs on smooth surfaces such as tile or wood floors is an incorrect instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. Small rugs can pose a tripping hazard and increase the risk of falls, especially for patients with impaired balance or coordination.

Choice C reason: Using caution when changing from a sitting to a standing position is a correct instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. Carbidopa-levodopa can cause orthostatic hypotension, which is a sudden drop in blood pressure when changing positions. This can cause dizziness, fainting, or falls. Patients should change positions slowly and carefully, and use support if needed.

Choice D reason: Ambulating using a four point cane or a walker with wheels is not a specific instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. The type of assistive device that is appropriate for each patient depends on their individual needs and abilities. Some patients may not need any device, while others may need different types of canes, walkers, or wheelchairs.

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A client with myasthenia gravis receives a new prescription for pyridostigmine. Which information should the nurse obtain prior to administering the medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is []

Explanation

A client recently diagnosed with Parkinson's disease receives a new prescription for carbidopa-levodopa, a dopaminergic drug. To reduce the client's risk for injury, which instruction should the nurse provide?

Correct Answer is C

Explanation

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