A nurse on a medical unit is planning care for an older adult client who takes several medications. Which of the following prescribed medications places the client at risk for orthostatic hypotension? (Select all that apply.)
Duloxetine
Furosemide
Telmisartan
Atorvastatin
Clopidogrel
Correct Answer : A,B,C
A) Duloxetine: Duloxetine, an SNRI (Serotonin-Norepinephrine Reuptake Inhibitor), is commonly used for depression and chronic pain. It can cause orthostatic hypotension, especially in older adults, due to its effects on norepinephrine, which can lead to blood pressure fluctuations upon standing.
B) Furosemide: Furosemide is a loop diuretic that increases urine output, leading to a decrease in blood volume. This reduction in blood volume can result in orthostatic hypotension, particularly when the client changes positions quickly, such as moving from lying down to standing.
C) Telmisartan: Telisartan is an angiotensin II receptor blocker (ARB) used to treat hypertension. It can cause vasodilation and a reduction in blood pressure, which may lead to orthostatic hypotension, especially in older adults who are more sensitive to blood pressure changes.
D) Atorvastatin: Atorvastatin, a statin used to lower cholesterol, does not typically cause orthostatic hypotension. Its primary action is on lipid levels rather than blood pressure, making it less likely to contribute to this condition.
E) Clopidogrel: Clopidogrel is an antiplatelet medication that reduces the risk of blood clots. It does not generally affect blood pressure or cause orthostatic hypotension, as its mechanism of action is related to inhibiting platelet aggregation rather than influencing vascular tone or fluid balance.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Check the client's vital signs:
The first priority after administering the wrong medication is to assess the client's immediate condition and check for any adverse reactions or changes in vital signs. This helps determine if the medication has caused any immediate harm and guides further action to ensure the client's safety.
B) Document the client's condition in the electronic medical record:
Documenting the incident is important for legal and clinical reasons, but it should be done after addressing the immediate health concerns of the client. Ensuring the client’s safety is the top priority.
C) Notify the provider:
Notifying the healthcare provider is crucial, but it is important to first assess the client's condition. Once the client’s immediate needs are addressed, informing the provider will help in deciding further medical interventions or adjustments needed.
D) Fill out an incident report:
Filling out an incident report is a necessary step for documenting the error and contributing to quality improvement processes, but it should be done after the client’s safety has been assured and immediate medical concerns have been addressed.
Correct Answer is B
Explanation
A) Cardiac output is reduced:
Dopamine is used to improve cardiac output in conditions like left ventricular failure. A reduction in cardiac output would indicate that the medication is not having the desired therapeutic effect.
B) Systolic blood pressure is increased:
Dopamine has positive inotropic and vasoconstrictive effects, which can increase systolic blood pressure. An increase in systolic blood pressure is a good indicator that the medication is having a therapeutic effect by improving cardiac function and perfusion.
C) Apical heart rate is increased:
While dopamine can affect heart rate, an increase in the apical heart rate alone does not necessarily indicate therapeutic efficacy. The primary goal is to improve cardiac output and blood pressure, not just to increase heart rate.
D) Urine output is reduced:
Dopamine is expected to increase urine output by improving renal perfusion. A reduction in urine output would suggest that the medication is not effectively enhancing renal function or cardiac output.
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