A client who weighs 65 kg receives a prescription for lorazepam 44 mcg/kg intravenously to be administered 20 minutes before a scheduled procedure. The medication is available in 2 mg/mL vial. How many mL should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["1.4"]
Calculate the total dosage required: 44 mcg/kg * 65 kg = 2860 mcg. Convert mcg to mg: 2860 mcg ÷ 1000 = 2.86 mg.
Divide by concentration: 2.86 mg ÷ 2 mg/mL = 1.43 mL.
Considering the vial contains 2 mg/mL, the nurse should administer around 1.43 mL, which can be rounded to 1.4 mL.
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Correct Answer is A
Explanation
The information that the nurse should obtain from the client first is: Reason for taking the aspirin.
It is important to first understand why the client was taking aspirin in order to determine the potential implications of switching to ibuprofen. Aspirin and ibuprofen are both nonsteroidal anti-inflammatory drugs (NSAIDs), but they have different indications and effects. Aspirin is commonly used for its antiplatelet properties to reduce the risk of heart attacks and strokes, while ibuprofen is primarily used for its analgesic and anti-inflammatory properties.
By understanding the reason for taking aspirin, the nurse can assess if the client was using it for its antiplatelet effects, which is important information to consider for the client's overall health and well-being.
Once the reason for taking aspirin is determined, the nurse can proceed to inquire about the other relevant information, such as the dosage of ibuprofen taken, presence of gastric pain, and amount of pain control. These details will help in assessing the client's current medication regimen, potential side effects or complications, and overall pain management.
Correct Answer is D
Explanation
Itraconazole is an antifungal medication used to treat a variety of fungal infections. Antacids, which are used to treat heartburn and acid reflux, can decrease the absorption of itraconazole in the body. Therefore, it is important to instruct the client to avoid taking itraconazole with antacids. If the client needs to take an antacid, it should be taken at least 2 hours before or after taking itraconazole.
Reporting any difficulty with breathing is important as it can be a sign of an allergic reaction to the medication. Monitoring for changes in stool color is important as it can be an indication of liver dysfunction, which is a potential side effect of itraconazole.
Avoiding the consumption of grapefruit juice is important as it can increase the level of itraconazole in the body, which can increase the risk of side effects.
In summary, the client should be instructed to avoid taking itraconazole with antacids and to take any antacid at least 2 hours before or after taking itraconazole. The client should also be instructed to report any difficulty with breathing and to monitor for changes in stool color. Additionally, the client should avoid consuming grapefruit juice while taking itraconazole.
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