A nurse is teaching a client who has a new prescription for an antacid to treat a gastric ulcer. Which of the following statements by the client indicates an understanding of the teaching?

Choice A reason: Advise the client to avoid highfiber foods with the medication is not an appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix does not interact with highfiber foods or affect the digestion directly. Highfiber foods can actually help prevent or treat constipation, which can be a side effect of Lasix. The nurse should encourage the client to eat a balanced and nutritious diet, unless they have any dietary restrictions or allergies.

Choice B reason: Encourage the client to consume a potassium rich diet is not an appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix can also cause the loss of potassium in the urine, which can lead to hypokalemia, a condition that causes muscle weakness, cramps, arrhythmias, or cardiac arrest. The nurse should monitor the serum potassium level and administer potassium supplements or potassiumsparing diuretics as prescribed to prevent hypokalemia. Consuming a potassium rich diet may not be sufficient or safe to correct the potassium imbalance caused by Lasix, especially in clients with kidney impairment or other medications that affect the potassium level.

Choice C reason: Assess the client’s respiratory rate and oxygen saturation is the most appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix can help reduce the fluid overload and congestion in the lungs, which can cause shortness of breath, difficulty breathing, fatigue, and low oxygen levels in clients with heart failure. The nurse should assess the client’s respiratory rate and oxygen saturation to evaluate the severity of the pulmonary edema and the effectiveness of the Lasix therapy. The nurse should also monitor the client’s vital signs, fluid intake and output, and weight to ensure adequate fluid balance and hemodynamic stability.

Choice D reason: Instruct the client to increase fluid intake to prevent dehydration is not an appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix can cause dehydration, which can lead to symptoms such as thirst, dry mouth, dark urine, and fatigue. However, increasing fluid intake to prevent dehydration can worsen the fluid overload and congestion in the lungs, which can cause shortness of breath, difficulty breathing, fatigue, and low oxygen levels in clients with heart failure. The nurse should advise the client to drink enough fluids to maintain hydration, but not to exceed the prescribed fluid restriction, which is usually around 1.52 liters per day. The nurse should also educate the client about the signs and symptoms of dehydration and fluid overload, and when to seek medical attention.

Choice A reason: This is correct. Hypertension is a contraindication for taking pseudoephedrine. Pseudoephedrine is a decongestant that shrinks the blood vessels in the nasal passages and relieves congestion. However, it can also increase the blood pressure and the heart rate, which can worsen hypertension and increase the risk of stroke, heart attack, or kidney damage. The nurse should advise the client to avoid pseudoephedrine and use other methods to relieve sinus congestion, such as saline nasal spray, steam inhalation, or humidifier.

Choice B reason: This is incorrect. Diverticulitis is not a contraindication for taking pseudoephedrine. Diverticulitis is a condition where small pouches in the colon become inflamed and infected. It can cause symptoms such as abdominal pain, fever, nausea, or constipation. Pseudoephedrine does not affect the colon or the inflammation directly, but it can cause dehydration, which can worsen constipation and diverticulitis. The nurse should advise the client to drink plenty of fluids and eat a highfiber diet to prevent constipation and diverticulitis.

Choice C reason: This is incorrect. Migraines are not a contraindication for taking pseudoephedrine. Migraines are severe headaches that are often accompanied by nausea, vomiting, or sensitivity to light and sound. They can be triggered by various factors, such as stress, hormones, or food. Pseudoephedrine does not cause migraines directly, but it can interact with some migraine medications, such as triptans, which are used to treat acute migraine attacks. The combination of pseudoephedrine and triptans can increase the blood pressure and the risk of serotonin syndrome, a serious condition that causes agitation, confusion, tremors, or seizures. The nurse should advise the client to check with their doctor before taking pseudoephedrine and triptans together.

Choice D reason: This is incorrect. Eczema is not a contraindication for taking pseudoephedrine. Eczema is a skin condition that causes dry, itchy, and inflamed skin. It can be caused by various factors, such as allergies, irritants, or genetics. Pseudoephedrine does not affect the skin or the inflammation directly, but it can cause dryness of the mucous membranes, such as the mouth, nose, or eyes. The nurse should advise the client to use a moisturizer, a lip balm, and artificial tears to prevent dryness and irritation of the skin and the mucous membranes.