A client is prescribed a thiazide diuretic for the management of hypertension.
The nurse plans to assess the client for allergy to?

Diuretics are medicines that help the kidneys get rid of excess water and salt, which can ease the symptoms of heart failure, such as breathlessness and swelling.However, diuretics may have some side effects, such as loss of potassium, which can affect the heart and require regular blood tests and dietary changes.Diuretics can also cause other electrolyte abnormalities, such as hyponatremia, hypomagnesemia, hypocalcemia, and metabolic alkalosis. Electrolyte disturbances can have serious consequences for the heart function and rhythm, as well as other organs.

Choice A is wrong because fluid retention is the opposite of what diuretics do.

Diuretics reduce fluid retention by increasing urine output and decreasing blood volume.

Choice B is wrong because hypotension is not a direct effect of diuretics on the heart, but rather a consequence of reduced blood volume and vasodilation.

Hypotension can occur with diuretic use, especially if the dose is too high or the patient is dehydrated, but it is not a specific condition caused by diuretics.

Choice C is wrong because hyperglycemia is not related to diuretics or heart failure.

Hyperglycemia is a condition of high blood sugar, which can be caused by diabetes or other factors.

Diuretics do not affect blood sugar levels directly, although some diuretics may interact with diabetes medications and affect their efficacy.

This is because enoxaparin is administered subcutaneously, which means under the skin, and the needle should be inserted fully into the skin to ensure proper delivery of the drug.

Choice A is wrong because aspirating (pulling back on the plunger) after inserting the needle is not recommended for subcutaneous injections of enoxaparin, as it may increase the risk of bleeding or bruising.

Choice B is wrong because administering the injection in the client’s thigh is not the preferred site for enoxaparin.The preferred site is the abdomen, at least 2 inches away from the navel, as it has more fatty tissue and less blood vessels than other areas.

Choice D is wrong because expelling the air bubble from the prefilled syringe is not necessary for enoxaparin.The air bubble helps to ensure that the entire dose of enoxaparin is injected and prevents blood from entering the syringe.

Normal ranges for enoxaparin dosage depend on the indication and the patient’s weight, but for prophylaxis of deep vein thrombosis after hip arthroplasty, the usual dose is 40 mg once a day for 3 weeks.

The prefilled syringe of enoxaparin 40 mg/0.4 ml contains the correct dose for this indication.