A client with hepatic encephalopathy is receiving lactulose. Which assessment provides the nurse with the nest information to evaluate the client’s therapeutic response to the drug?

Fingerstick glucose.

Serum electrolytes and ammonia.

Stool color and character.

Serum hepatic enzymes.

Answer and Explanation

The Correct Answer is B

Lactulose is a medication commonly used in the management of hepatic encephalopathy. It works by reducing the absorption of ammonia in the gut, which is a toxin that can accumulate in the blood in patients with liver dysfunction.

Monitoring serum electrolytes and ammonia levels can help the nurse evaluate the eﬀectiveness of lactulose therapy. Elevated ammonia levels can indicate that the medication is not eﬀectively reducing ammonia absorption and may require adjustment in dose or frequency. Additionally, monitoring electrolyte levels can help detect any imbalances that may occur because of lactulose therapy.

Fingerstick glucose levels (option A) are not relevant to evaluating the therapeutic response of lactulose in hepatic encephalopathy.

Stool color and character (option C) may be monitored to assess the side eﬀects of lactulose, such as diarrhea, but are not the best assessments to evaluate therapeutic response.

Serum hepatic enzymes (option D) may be useful in assessing the severity of liver disease but are not the best assessment to evaluate the therapeutic response of lactulose in hepatic encephalopathy.

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Correct Answer is B

Explanation

Sumatriptan succinate is a medication used to treat migraine headaches by narrowing blood vessels in the brain. It is important to determine if the client has a history of coronary artery disease before administering the initial dose because the medication can also cause narrowing of the coronary arteries and potentially lead to a heart attack or other cardiac events.

Type 2 diabetes mellitus (a), seasonal allergic rhinitis (c), and irritable bowel syndrome (d) are not directly related to the use of sumatriptan succinate. However, it is still important to consider the client's medical history and overall health status when prescribing or administering any medication.

A. Unusual irritability. B. Diarrhea C. Nausea D. Involuntary movements.

Correct Answer is D

Explanation

Metoclopramide is a medication used to treat nausea and vomiting, including those caused by chemotherapy. However, it has a potential adverse eﬀect of causing extrapyramidal symptoms (EPS), which are involuntary movements of the body, such as muscle spasms, twitching, or restlessness. These symptoms can be distressing for patients and can interfere with their quality of life. EPS can be a sign of tardive dyskinesia, a serious and irreversible neurological disorder.

Therefore, it is essential for the nurse to monitor the client for any signs of EPS and report them immediately to the healthcare provider to prevent further complications. Unusual irritability, diarrhea, and nausea are also potential adverse eﬀects of metoclopramide, but they are not as concerning as EPS.

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A client with hepatic encephalopathy is receiving lactulose. Which assessment provides the nurse with the nest information to evaluate the client’s therapeutic response to the drug?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Before administering initial dose of sumatriptan succinate to a client with a migraine headache, it is most to determine if the client’s history includes which problem?

Correct Answer is B

Explanation

A client with chemotherapy induced nausea receives a prescription for metoclopramide. Which adverse eﬀect is most important for the nurse to report?

Correct Answer is D

Explanation

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