For the Nursing Exam #3 (Winter 2023), which of the following is an example of allopathic treatment?

Choice A rationale:

Irrigating with sterile saline before swabbing can dilute the wound specimen and reduce the accuracy of the culture results. This is because the saline can wash away some of the bacteria that are present in the wound, making it more difficult to identify the specific bacteria that are causing the infection.

Additionally, swabbing the center of the wound may not collect a representative sample of the bacteria present, as bacteria can often be found in higher concentrations at the edges of the wound. This is because the edges of the wound are often where the tissue is most damaged and where the bacteria are able to enter the body more easily.

Choice B rationale:

Obtaining a sample of the drainage from the dressing on the wound may not be as accurate as collecting a sample directly from the wound. This is because the drainage may contain bacteria from the surrounding skin or environment, which could contaminate the culture results.

Additionally, the drainage may not contain a representative sample of the bacteria present in the wound, as some bacteria may not be able to drain out of the wound.

Choice D rationale:

Collecting a tissue sample from the wound during a surgical procedure is the most accurate way to obtain a culture. However, this is not always feasible or necessary.

It is often possible to obtain an accurate culture by collecting a sample from the wound using a sterile swab. This is a less invasive procedure and can be done at the bedside.

Choice A rationale:

Incorrect. Mixing insulin detemir and insulin aspart in the same syringe is generally not recommended due to the following reasons:

Altered Pharmacokinetics: Mixing insulins can potentially alter their absorption and action profiles, leading to unpredictable blood glucose control.

Stability Concerns: The compatibility of different insulins in a mixed solution is not always guaranteed, potentially leading to precipitation or decreased potency.

Dosing Accuracy: Drawing up mixed insulins accurately can be challenging, especially when different dosages are required for each type.

Manufacturer Recommendations: Insulin manufacturers typically advise against mixing different insulins unless specifically instructed by a healthcare professional.

Choice B rationale:

Incorrect. While the order of drawing up insulins may have a minor impact on mixing, it does not address the fundamental concerns of mixing different insulins in the same syringe. The primary issue is the potential for altered pharmacokinetics, stability concerns, and dosing accuracy, as explained in the rationale for Choice A.

Choice D rationale:

Incorrect. Rolling insulin bottles between the palms is a technique used to gently resuspend insulin particles that may have settled at the bottom. However, it does not pertain to the correct procedure for drawing up different insulins for administration.

Choice C rationale:

Correct. Administering insulin detemir and insulin aspart using separate syringes and different injection sites is the most appropriate approach for several reasons:

Maintains Pharmacokinetics: It ensures that each insulin maintains its intended absorption and action profile, promoting optimal blood glucose control.

Ensures Stability: Using separate syringes eliminates the risk of potential incompatibility issues that could arise from mixing insulins.

Promotes Dosing Accuracy: Drawing up insulins in separate syringes allows for greater precision in administering the correct dosage of each type.

Aligns with Manufacturer Guidelines: This approach adheres to the recommendations of insulin manufacturers, ensuring safe and effective administration.

Additional Considerations:

Nurses should always consult the latest insulin administration guidelines and individual patient needs for optimal care.

Proper education and counseling should be provided to patients who require multiple insulin injections to ensure adherence and understanding of correct administration techniques.