A patient is unsure of the decision to undergo peritoneal dialysis (PD) and wishes to discuss the advantages of this treatment with the nurse. Which statements by the nurse are accurate regarding PD? Select all that apply.

You will not need vascular access to perform PD.

This can be done in the comfort of your home.

You will have no risk for infection with PD.

You have some flexibility in when you do the exchanges.

It takes less time than hemodialysis treatments.

Answer and Explanation

Correct Answer : A,B,D,E

Choice A reason: Not needing vascular access to perform PD is a significant advantage for patients. Peritoneal dialysis uses the peritoneal membrane in the abdomen as a filter to clean the blood, which eliminates the need for vascular access, such as fistulas or catheters required in hemodialysis. This can reduce the risks associated with vascular access, such as infections and complications related to surgical procedures.

Choice B reason: Being able to perform PD in the comfort of one's home is a major benefit. Patients can manage their dialysis treatments at home, which offers more convenience and flexibility compared to traveling to a dialysis center for hemodialysis sessions. This can greatly improve the quality of life and reduce the burden of frequent trips to healthcare facilities.

Choice C reason: Stating that there is no risk for infection with PD is inaccurate. While PD offers many benefits, it does carry a risk of peritonitis, an infection of the peritoneal cavity. Patients must be educated on proper technique and hygiene to minimize this risk. Hence, this statement is not accurate and should not be included as an advantage.

Choice D reason: Having flexibility in when to do the exchanges is another benefit of PD. Patients can schedule their dialysis exchanges at times that best fit their lifestyle and daily routines. This flexibility allows for greater independence and freedom compared to the fixed schedules required for in-center hemodialysis.

Choice E reason: PD can take less time than hemodialysis treatments, especially when considering travel and waiting times associated with in-center hemodialysis. Although the actual dialysis process for PD requires regular exchanges throughout the day or night, it integrates more seamlessly into daily life, making it a time-efficient option for many patients.

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Correct Answer is B

Explanation

Choice A reason: Decreased cardiac arrhythmias are not the primary desired effect of dobutamine in heart failure patients. While dobutamine can have some effects on heart rhythm, its main action is to increase the strength of the heart's contractions.

Choice B reason: Increased myocardial contractility is the correct and desired effect of dobutamine. Dobutamine is a positive inotropic agent, meaning it increases the force of the heart's contractions. This is particularly beneficial in heart failure patients as it helps improve cardiac output and the effectiveness of the heart as a pump, thus alleviating symptoms of heart failure and improving organ perfusion.

Choice C reason: Decreased electrical conductivity in the heart is not an effect of dobutamine. In fact, dobutamine can increase the risk of arrhythmias due to its stimulating effects on the heart. The drug works by enhancing the contractility of the heart muscle rather than altering the electrical conduction system.

Choice D reason: Dilated coronary arteries are not a primary effect of dobutamine. While the drug may have some vasodilatory properties, especially at higher doses, its primary role is to enhance myocardial contractility rather than directly dilate the coronary arteries.

A. Blood pressure. B. Urine output. C. Level of consciousness. D. Specific gravity.

Correct Answer is B

Explanation

Choice A reason: Vasopressin (Desmopressin) is not primarily used to decrease blood pressure. It is an antidiuretic hormone that helps manage diabetes insipidus by reducing urine output. While vasopressin can have vasoconstrictive effects, its primary role in this context is to control urine production, not blood pressure.

Choice B reason: The primary therapeutic outcome of vasopressin (Desmopressin) in a patient with diabetes insipidus is to decrease urine output. Diabetes insipidus leads to excessive urine production and dehydration. Vasopressin acts on the kidneys to increase water reabsorption, thereby reducing urine volume and helping to maintain fluid balance.

Choice C reason: Level of consciousness is not a direct therapeutic outcome of vasopressin (Desmopressin). While managing fluid balance can indirectly affect a patient's overall condition and well-being, vasopressin specifically targets the kidneys to reduce urine output and does not have a direct impact on consciousness levels.

Choice D reason: Specific gravity refers to the concentration of solutes in the urine. While vasopressin can affect the specific gravity by concentrating the urine and reducing volume, the primary therapeutic goal is to manage urine output in patients with diabetes insipidus. The focus is on reducing the excessive urine production rather than altering specific gravity.

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A patient is unsure of the decision to undergo peritoneal dialysis (PD) and wishes to discuss the advantages of this treatment with the nurse. Which statements by the nurse are accurate regarding PD? Select all that apply.

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Naxlex Comprehensive Predictor Exams

A client with acute heart failure is receiving dobutamine. What is the desired effect of this drug in a patient with heart failure?

Correct Answer is B

Explanation

A nurse is caring for a patient with a head injury who has developed diabetes insipidus and is receiving vasopressin (Desmopressin). The nurse understands the therapeutic outcome is a decrease in:

Correct Answer is B

Explanation

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