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A nurse is providing education for client newly prescribed warfarin in preparation for being discharged home. Which of the following should be included the teaching plan? (Select all that apply.)

You may start taking warfarin while still on Heparin when you are getting ready be discharged home

You will need to have your aPTT monitored frequently while on Warfarin

Use a soft-bristled toothbrush and avoid brushing too aggressively

You should replace straight razors with an electric shaver to avoid cuts

Increase foods high in vitamin K like dark green leafy vegetables, while taking

Answer and Explanation

Correct Answer : A,C,D

The correct answers are:

A. You may start taking warfarin while still on heparin when you are getting ready to be discharged home.

Warfarin takes several days to reach therapeutic levels, so patients often overlap with heparin until the INR (International Normalized Ratio) reaches the target range (typically 2.0-3.0 for most conditions).

C. Use a soft-bristled toothbrush and avoid brushing too aggressively.

Warfarin increases the risk of bleeding, so using a soft toothbrush helps prevent gum bleeding.

D. You should replace straight razors with an electric shaver to avoid cuts.

Since warfarin thins the blood, small cuts can lead to excessive bleeding. An electric shaver reduces the risk of accidental cuts.

B. You will need to have your aPTT monitored frequently while on Warfarin. (Incorrect)

Warfarin is monitored using INR and PT (Prothrombin Time), not aPTT.
aPTT (Activated Partial Thromboplastin Time) is used to monitor heparin therapy, not warfarin.

E. Increase foods high in vitamin K like dark green leafy vegetables while taking Warfarin. (Incorrect)

Vitamin K counteracts warfarin's effects, so patients should keep their vitamin K intake consistent rather than increasing it.

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Correct Answer is A

Explanation

Midazolam is a benzodiazepine commonly used for the emergency treatment of seizures, including tonic-clonic (grand mal) seizures. It works by enhancing GABA activity in the brain, helping to stop seizure activity quickly. It can be administered intravenously (IV), intramuscularly (IM), or intranasally in emergencies.

A. 5% Dextrose in water B. 10% Dextrose in water C. 0.9% Sodium Chloride D. 0.45% Sodium Chloride

Correct Answer is C

Explanation

A) "5% Dextrose in water (D5W)":
. D5W is an isotonic solution that, once metabolized by the body, becomes hypotonic because the glucose is rapidly utilized, leaving water. It is typically used to provide free water for hydration or for patients who need a small amount of calories or fluid, but it is not the best choice for this client. The client's low blood pressure and symptoms of dehydration (nausea, vomiting, dizziness, and weakness) suggest that normal saline (0.9% sodium chloride) is the more appropriate choice to help restore circulatory volume and improve blood pressure.

B) "10% Dextrose in water (D10W)":
. D10W is a hypertonic solution with a higher concentration of glucose, used in specific situations such as severe hypoglycemia or for patients requiring a high amount of glucose. It is not appropriate for this patient, whose primary issue seems to be volume depletion due to nausea and vomiting. The focus should be on replenishing circulatory volume and addressing the hypotension, which normal saline (0.9% sodium chloride) would do more effectively than D10W.

C) "0.9% Sodium Chloride":
. 0.9% Sodium Chloride (normal saline) is an isotonic solution and is the most appropriate choice for fluid resuscitation in a client with low blood pressure (hypotension) and signs of dehydration (nausea, vomiting, dizziness). This solution will help restore circulatory volume, correct hypovolemia, and improve blood pressure. It is commonly used for initial fluid resuscitation in clients who are hypotensive and experiencing fluid loss due to vomiting.

D) "0.45% Sodium Chloride (half-normal saline)":
. 0.45% Sodium Chloride is a hypotonic solution, which is more appropriate for treating patients who have conditions like hypernatremia or require gradual hydration. However, in this case, the patient is presenting with hypotension, dizziness, and weakness, which are signs of fluid depletion. A hypotonic solution would not be appropriate in this context, as it could potentially worsen the patient's hypotension or lead to further fluid shifts. The focus should be on using normal saline (0.9% sodium chloride) to help restore circulatory volume and improve the low blood pressure.

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A nurse is providing education for client newly prescribed warfarin in preparation for being discharged home. Which of the following should be included the teaching plan? (Select all that apply.)

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Explanation

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