A client who is a vegetarian has a new prescription for warfarin. The client reports eating leafy green vegetables every day. How should the nurse respond?

Advise the client that the healthcare provider needs to be made aware of the current diet.

Suggest that the client replace the leafy vegetables with a protein source such as nuts or beans.

Confirm that the clients diet choices will help the medication be more effective in preventing blood clots.

Commend the patient for a healthy lifestyle and encourage the client to continue current diet habits.

Answer and Explanation

The Correct Answer is A

A. Advise the client that the healthcare provider needs to be made aware of the current diet: This is the most appropriate response. Warfarin is an anticoagulant that works by inhibiting vitamin K, which is essential for blood clotting. Leafy green vegetables, such as spinach and kale, are high in vitamin K and can interfere with the effectiveness of warfarin. It is important for the healthcare provider to be aware of the client’s diet to properly adjust the warfarin dosage and ensure effective anticoagulation while minimizing the risk of bleeding or clotting.
B. Suggest that the client replace the leafy vegetables with a protein source such as nuts or beans: This suggestion is not necessary unless there are specific dietary restrictions. While it's true that leafy green vegetables can affect warfarin, replacing them with other foods is not required. It’s more important to manage vitamin K intake consistently.
C. Confirm that the client’s diet choices will help the medication be more effective in preventing blood clots: This statement is incorrect. Leafy green vegetables can counteract the effects of warfarin due to their high vitamin K content.
D. Commend the patient for a healthy lifestyle and encourage the client to continue current diet habits: Although a diet rich in vegetables is generally healthy, it’s crucial to recognize that the high vitamin K content can impact the effectiveness of warfarin therapy. Therefore, simply encouraging the client to continue the current diet without considering its interaction with the medication is not appropriate

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Correct Answer is B

Explanation

A. Expresses that they cannot get enough air to breathe: While this is concerning, it is less specific than a respiratory rate finding for opioid overdose.
B. Respiratory rate of 7 breaths/minute: This indicates severe respiratory depression, a critical sign of opioid overdose, which necessitates immediate administration of naloxone.
C. Intercostal retractions and bilateral wheezing on auscultation: These signs suggest respiratory distress but do not directly indicate an opioid overdose.
D. Pulse oximeter reading of 89% on room air: While low, this reading does not specifically indicate opioid overdose unless accompanied by respiratory depression.

A. Hematocrit 42% (0.42 volume fraction). B. Positive guaiac of stool. C. Gastric pH 2. D. Hemoglobin 13 g/dl. (8.07 mmol/l)

Correct Answer is B

Explanation

A. Hematocrit 42% (0.42 volume fraction): This value is within the normal range for hematocrit (42% to 52%). Therefore, it does not indicate an immediate concern.
B. Positive guaiac of stool: A positive guaiac test for occult blood in the stool indicates gastrointestinal bleeding. Given the client's history of self-treating with ibuprofen (a nonsteroidal anti-inflammatory drug, NSAID) and his symptoms of fatigue and dizziness, this finding suggests possible gastrointestinal bleeding due to NSAID-induced ulcers or bleeding. This requires immediate reporting to the healthcare provider for further evaluation and intervention.
C. Gastric pH 2: While the gastric pH is on the acidic side, it is within the normal range for gastric acid (1.5 to 3.5). This finding does not necessarily indicate an acute problem by itself.
D. Hemoglobin 13 g/dL (8.07 mmol/L): Although this hemoglobin level is slightly below the normal range for males (14 to 18 g/dL), it is not as critical as a positive guaiac test for stool blood. It might be worth monitoring, but it is not as urgent as addressing potential gastrointestinal bleeding.

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A client who is a vegetarian has a new prescription for warfarin. The client reports eating leafy green vegetables every day. How should the nurse respond?

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