After administering oral doses of calcitriol and calcium carbonate to a client with hypoparathyroidism, the nurse notes that the client's total calcium level is 14 mg/dL (3.5 mmol/L). Which action should the nurse implement?

Choice A reason: Performing a bladder scan is not the most relevant intervention for monitoring an adverse reaction to tamsulosin. A bladder scan is a non-invasive test that measures the amount of urine in the bladder. It can be used to assess urinary retention, which is a common symptom of benign prostatic hyperplasia. Tamsulosin is a medication that relaxes the smooth muscle of the prostate and bladder neck, which can improve urine flow and reduce urinary retention. However, a bladder scan does not indicate how the medication is affecting the client's blood pressure, which is a more serious concern.

Choice B reason: Assessing urine output is not the most relevant intervention for monitoring an adverse reaction to tamsulosin. Urine output is the amount of urine produced by the kidneys and excreted by the bladder. It can be used to evaluate the client's fluid balance and kidney function. Tamsulosin is a medication that can improve urine flow and reduce urinary retention in clients with benign prostatic hyperplasia. However, urine output does not indicate how the medication is affecting the client's blood pressure, which is a more serious concern.

Choice C reason: Measuring blood pressure is the most relevant intervention for monitoring an adverse reaction to tamsulosin. Blood pressure is the force of blood against the walls of the arteries. It can be affected by various factors, such as heart rate, blood volume, and vascular resistance. Tamsulosin is a medication that belongs to the class of alpha-blockers, which can lower blood pressure by dilating the blood vessels. This can cause side effects such as dizziness, fainting, and orthostatic hypotension, which is a sudden drop in blood pressure when changing positions. The nurse should measure the client's blood pressure regularly and report any abnormal findings to the healthcare provider.

Choice D reason: Monitoring daily weights is not the most relevant intervention for monitoring an adverse reaction to tamsulosin. Daily weights are a measure of the client's body mass, which can reflect changes in fluid status and nutritional intake. Tamsulosin is a medication that can improve urine flow and reduce urinary retention in clients with benign prostatic hyperplasia. However, daily weights do not indicate how the medication is affecting the client's blood pressure, which is a more serious concern.

Choice A reason: Using the eye drops until the excess pressure is reduced is not an accurate response, as it implies that the eye drops are only a temporary treatment. Open-angle glaucoma is a chronic condition that causes increased pressure in the eye due to impaired drainage of the aqueous humor. The eye drops are used to lower the eye pressure and prevent further damage to the optic nerve. The client will need to use the eye drops for the rest of their life, unless the healthcare provider advises otherwise.

Choice B reason: Using the eye drops for long-term control of pain and swelling is not an accurate response, as it does not address the main goal of the treatment. Open-angle glaucoma does not usually cause pain or swelling, as the pressure builds up gradually and painlessly. The eye drops are used to lower the eye pressure and prevent vision loss, not to relieve inflammation or discomfort.

Choice C reason: Using the eye drops until a smaller angle can be restored is not an accurate response, as it confuses open-angle glaucoma with closed-angle glaucoma. Open-angle glaucoma is characterized by a wide and open angle between the iris and the cornea, which allows the aqueous humor to flow freely. Closed-angle glaucoma is characterized by a narrow or closed angle that blocks the drainage of the aqueous humor. The eye drops are used to lower the eye pressure and prevent further damage to the optic nerve, not to change the angle of the eye.

Choice D reason: Using the eye drops for long-term control of normal eye pressure is the most accurate response, as it reflects the purpose and duration of the treatment. Open-angle glaucoma is a chronic condition that requires lifelong management. The eye drops are used to lower the eye pressure and prevent vision loss, which can occur if the pressure is too high for too long. The client should use the eye drops as prescribed and follow up with the healthcare provider regularly.