The nurse should implement which safety consideration for a patient when administering oral radioactive iodine for thyroid cancer? The patient should:

be placed in isolation to prevent radiation exposure to others

avoid consuming any food or fluids for 24 hours prior to the treatment

avoid all physical activity for six weeks after the treatment

discontinue all other medications for a week before the treatment

Answer and Explanation

The Correct Answer is A

A) Be placed in isolation to prevent radiation exposure to others:
Radioactive iodine (I-131) is commonly used to treat thyroid cancer because it targets and destroys thyroid tissue, including any remaining cancerous cells. This treatment involves the administration of a radioactive substance that can be excreted through saliva, urine, and sweat. To minimize radiation exposure to others, patients are often placed in isolation, particularly in a hospital setting, for a period following administration.

B) Avoid consuming any food or fluids for 24 hours prior to the treatment:
While it’s essential for patients to follow specific instructions regarding food and fluid intake, such as avoiding certain foods or fluids that may interfere with absorption or increase the risk of side effects (like dairy products), the patient does not need to avoid all food and fluids for 24 hours after receiving radioactive iodine.

C) Avoid all physical activity for six weeks after the treatment:
While some precautions, such as avoiding close contact with others for a short period of time, may be necessary, avoiding physical activity for six weeks is not usually required. Patients may be advised to take it easy during the initial recovery phase, but they can typically resume normal activities once the initial isolation period is complete and their radiation exposure is below safety thresholds.

D) Discontinue all other medications for a week before treatment:
However, certain medications that affect thyroid function (such as thyroid hormones or antithyroid medications) may need to be adjusted or stopped before treatment to ensure the effectiveness of the radioactive iodine. The specifics would depend on the patient’s condition and the healthcare provider’s instructions.

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Correct Answer is A

Explanation

A) CD4 count of less than 200 cells/uL, and new diagnosis of pneumocystis pneumonia:
A CD4 count of less than 200 cells/uL and the diagnosis of a severe opportunistic infection, such as pneumocystis pneumonia (PCP), are major criteria for the diagnosis of acquired immunodeficiency syndrome (AIDS). AIDS is the final stage of HIV infection, where the immune system is severely compromised, and the individual is highly susceptible to opportunistic infections like PCP, tuberculosis, and others. The CD4 count, which measures the number of immune system cells (specifically T-helper cells), is used to monitor disease progression, with values below 200 cells/uL indicating a diagnosis of AIDS.

B) CD4 count of 1200 cells/uL and a new diagnosis of hepatitis A:
While hepatitis A is an important condition that should be managed, it is not an opportunistic infection associated with AIDS. A CD4 count of 1200 cells/uL is within the normal range (500-1800 cells/uL), indicating that the immune system is not severely compromised.

C) Low grade fever with the diagnosis of influenza A:
A low-grade fever and a diagnosis of influenza A do not indicate AIDS. Influenza is a viral infection that can affect both individuals with and without HIV. It is common to experience flu-like symptoms in the early stages of HIV infection, but the presence of a fever and influenza does not confirm AIDS. A low-grade fever is also not specific to AIDS or opportunistic infections.

D) New atopic dermatitis and a white blood count of 11 million/mm³:
Atopic dermatitis is a chronic inflammatory skin condition that is not specifically associated with HIV or AIDS. The white blood cell (WBC) count of 11 million/mm³ is elevated, but this alone does not confirm a diagnosis of AIDS. Elevated WBC counts can occur with various conditions, including infections and allergic reactions, but they are not a diagnostic feature of AIDS.

A. Gradual onset of several hours B. Maintains consciousness C. Neurologic deficits resolved in 1 hour D. Complaints of the "worst headache of my life"

Correct Answer is D

Explanation

A) Gradual onset of several hours:
Hemorrhagic strokes, particularly those caused by a ruptured cerebral aneurysm, typically present with sudden onset of symptoms rather than a gradual onset. The symptoms of a hemorrhagic stroke generally occur immediately or within minutes after the rupture.

B) Maintains consciousness:
While some patients may remain conscious initially after a cerebral aneurysm rupture, it is common for individuals with a ruptured cerebral aneurysm to experience loss of consciousness, or at least a decreased level of consciousness. The rupture causes an increase in intracranial pressure and often results in symptoms such as nausea, vomiting, and confusion, and may progress to coma or unresponsiveness.

C) Neurologic deficits resolved in 1 hour:
In the case of a hemorrhagic stroke, neurologic deficits do not typically resolve quickly, particularly after the rupture of a cerebral aneurysm. Neurological deficits associated with hemorrhagic strokes may include hemiparesis, aphasia, visual disturbances, and confusion. The concept of deficits resolving within 1 hour is more indicative of a transient ischemic attack (TIA).

D) Complaints of the "worst headache of my life":
One of the classic and most characteristic symptoms of a ruptured cerebral aneurysm (leading to hemorrhagic stroke) is a severe headache, often described by the patient as the "worst headache of my life." This sudden and intense headache occurs due to the bleeding into the subarachnoid space from the aneurysm rupture, which irritates the meninges and causes intense pain.

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The nurse should implement which safety consideration for a patient when administering oral radioactive iodine for thyroid cancer? The patient should:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is providing care for a client who has tested positive for human immunodeficiency virus (HIV). Which of the following findings would confirm the diagnosis of acquired immunodeficiency syndrome (AIDS) in this client?

Correct Answer is A

Explanation

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Correct Answer is D

Explanation

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