A nurse is collecting data from a client who has diabetes mellitus.
Which of the following findings indicates that the client is experiencing DKA?

Confusion

Polydipsia

Rapid pulse

Clammy skin

Answer and Explanation

Correct Answer : A,B,C

Choice A rationale:

Confusion can be a symptom of Diabetic Ketoacidosis (DKA). DKA is a serious complication of diabetes that occurs when your body produces high levels of blood acids called ketones. The condition develops when your body can’t produce enough insulin. Insulin normally plays a key role in helping sugar (glucose) — a major source of energy for your muscles and other tissues — enter your cells. Without enough insulin, your body begins to break down fat as fuel. This process produces a buildup of acids in the bloodstream called ketones, eventually leading to diabetic ketoacidosis if untreated.

Choice B rationale:

Polydipsia, or excessive thirst, is another common symptom of DKA. High blood sugar levels can cause increased urination, leading to dehydration and an increased feeling of thirst.

Choice C rationale:

A rapid pulse is also a symptom of DKA. This is because the body is trying to compensate for the low amount of fluid in your blood vessels due to dehydration.

Choice D rationale:

Clammy skin is not typically a symptom of DKA. It’s more commonly associated with hypoglycemia (low blood sugar), not hyperglycemia (high blood sugar) which is what occurs in DKA1.

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Correct Answer is A

Explanation

Choice A rationale:

Rifampin Rifampin is an antitubercular drug that is effective against all strains of Mycobacterium tuberculosis. It works by inhibiting the synthesis of RNA in the bacteria, preventing them from reproducing. However, it does not typically cause a decrease in visual acuity.

Choice B rationale:

Ethambutol Ethambutol is an antitubercular drug that can cause ocular toxicity in the form of visual field changes. It is known to induce toxic optic neuropathy, which is quite common and can lead to a decrease in visual acuity. Patients on Ethambutol therapy are advised to report any changes in visual acuity or eye discomfort immediately to their healthcare provider.

Choice C rationale:

Streptomycin Streptomycin is an aminoglycoside antibiotic used in the treatment of tuberculosis. It works by inhibiting protein synthesis in bacteria. While it can cause side effects such as ototoxicity and nephrotoxicity, it is not typically associated with a decrease in visual acuity.

Choice D rationale:

Isoniazid Isoniazid is a first-line antitubercular drug that works by inhibiting the synthesis of mycolic acids in the cell wall of Mycobacterium tuberculosis. While it can cause peripheral neuropathy, it is not typically associated with a decrease in visual acuity.

A. A one-time infusion of amphotericin B B. A single dose of a vaginal antifungal cream C. A single dose of a fluconazole oral tablet D. There is no better alternative to the suppositories

Correct Answer is C

Explanation

Choice A rationale:

Amphotericin B is a potent antifungal medication used to treat severe fungal infections. However, it is typically reserved for life-threatening systemic fungal infections due to its potential for serious side effects, including kidney damage and infusion reactions. It is not commonly used as a first-line treatment for vaginal yeast infections.

Choice B rationale:

While antifungal creams can be effective for treating vaginal yeast infections, they typically require a treatment course of several days. This option may not be the best choice for a patient seeking a quicker, one-time treatment.

Choice C rationale:

A single dose of a fluconazole oral tablet is often an effective treatment for vaginal yeast infections. Fluconazole works by inhibiting the growth of the yeast causing the infection. It is convenient for patients because it only requires one dose, unlike creams or suppositories that need to be applied for several days.

Choice D rationale:

There are indeed alternatives to antifungal suppositories for treating vaginal yeast infections. As mentioned above, a single dose of fluconazole is one such alternative. Therefore, stating that there is no better alternative to the suppositories is not accurate.

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A nurse is collecting data from a client who has diabetes mellitus. Which of the following findings indicates that the client is experiencing DKA?

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Naxlex Comprehensive Predictor Exams

When monitoring patients on antitubercular drug therapy, the nurse knows that which drug may cause a decrease in visual acuity?

Correct Answer is A

Explanation

A patient has been prescribed a 2-week course of antifungal suppositories for a vaginal yeast infection. She asks the nurse if there is an alternative to this medication, stating, “I don’t want to do this for 2 weeks!” What could be a possible alternative in this situation?

Correct Answer is C

Explanation

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A nurse is collecting data from a client who has diabetes mellitus. Which of the following findings indicates that the client is experiencing DKA?

A nurse is caring for a client who has tuberculosis and new prescriptions for rifampin and pyrazinamide. Which of the following laboratory tests should the nurse instruct the client will be required while on this medication regimen?

A nurse is collecting data from a client who has diabetes mellitus.
Which of the following findings indicates that the client is experiencing DKA?