A nurse is assisting in the plan of care for a client who has dehydration and hypotension. Which of the following actions should the nurse plan to take?
Encourage the client to use guided imagery to relax.
Elevate the head of the client's bed.
Increase the client's fluid intake.
Instruct the client to perform the Valsalva maneuver.
Instruct the client to perform the Valsalva maneuver.
The Correct Answer is C
Choice A reason : Guided imagery is a relaxation technique that can help reduce stress and anxiety, but it does not directly address the physiological issues of dehydration and hypotension. While it may be beneficial as a complementary therapy, it is not the primary intervention for a patient suffering from these conditions.
Choice B reason : Elevating the head of the bed is generally recommended for patients who have difficulty breathing or to prevent aspiration, but it is not the standard care for hypotension. In fact, for a hypotensive patient, elevating the legs might be more beneficial to promote venous return to the heart⁹[^20^].
Choice C reason : Increasing fluid intake is the most direct and effective way to treat dehydration. When a patient is hypotensive, it often indicates a low blood volume, which can be improved by increasing fluid intake. This can be done orally if the patient is conscious and able to drink, or intravenously if they are not. The normal range for blood pressure is 90/60 mmHg to 120/80 mmHg, and maintaining adequate hydration helps to ensure blood pressure stays within this range⁸.
Choice D reason : The Valsalva maneuver is a technique used to potentially correct certain types of abnormal heart rhythms, particularly supraventricular tachycardia, and not for treating hypotension or dehydration. It involves increasing intrathoracic pressure by exhaling forcefully with a closed airway, which can have various effects on the cardiovascular system. However, it is not an appropriate intervention for a dehydrated, hypotensive patient⁹[^10^].
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Related Questions
Correct Answer is C
Explanation
Choice A reason : A fixed volume deficit, or hypovolemia, is not a direct finding associated with bradycardia. Bradycardia refers to a slower than normal heart rate, typically below 60 beats per minute in adults⁸. Hypovolemia can cause various compensatory mechanisms to activate, including an increase in heart rate to maintain cardiac output, which is the opposite of bradycardia. Therefore, a fixed volume deficit is not a typical finding in bradycardia unless it is part of a broader clinical picture⁹.
Choice B reason : Anxiety is a condition that can sometimes lead to an increased heart rate, known as tachycardia, rather than a decreased heart rate as seen in bradycardia. While anxiety can coexist with bradycardia, especially if the patient is anxious about their health, it is not a direct symptom or finding of bradycardia itself⁹.
Choice C reason : Lightheadedness is a common symptom of bradycardia. When the heart rate is too slow, it may lead to inadequate cerebral perfusion, which can cause a feeling of lightheadedness or dizziness. This symptom can be particularly evident when the patient changes positions, such as standing up quickly, which can exacerbate the effects of reduced cardiac output on cerebral blood flow⁸⁹.
Choice D reason : An elevated temperature is not typically associated with bradycardia. Fever can actually lead to an increased heart rate as the body attempts to manage the higher metabolic demands associated with a raised temperature. Bradycardia in the presence of fever might indicate a more complex clinical scenario, such as myocarditis or central nervous system infections, but it is not a direct finding of bradycardia⁹.
Correct Answer is ["B","D","E"]
Explanation
Choice A reason: Monitoring cholesterol levels is essential while taking lisinopril. This medication is an angiotensin-converting enzyme (ACE) inhibitor used to treat high blood pressure, heart failure, and heart attack. Regular monitoring helps assess the impact of lisinopril on lipid levels and overall cardiovascular health. Elevated cholesterol can contribute to heart disease, so monitoring allows for timely interventions and adjustments in treatment.
Choice C reason: Potassium-rich foods are relevant because lisinopril can affect potassium levels. ACE inhibitors may lead to hyperkalemia (high potassium levels), especially in patients with impaired kidney function. Encouraging potassium-rich foods helps maintain a balance and prevent complications.
Choice D reason: Reporting a persistent dry cough is crucial. Lisinopril is associated with a common side effect: a dry, persistent cough. This occurs due to increased levels of bradykinin, a substance affected by ACE inhibitors. If the client experiences this cough, it's essential to notify the doctor for potential medication adjustments.
Choice E reason: Monitoring blood pressure aligns with the purpose of lisinopril. Regular blood pressure checks help assess the effectiveness of the medication in controlling hypertension. Consistent monitoring ensures timely adjustments and prevents complications related to high blood pressure.
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