The primary caregiver of an older adult client calls the nurse at the outpatient clinic due to a sudden onset of changes in the client's behavior. The caregiver reports to the nurse that the client normally is oriented and able to answer questions but now is confused and agitated. What
action(s) should the nurse take? Select all that apply.

• Short-term memory loss: While some degree of memory loss can be a normal part of aging, significant short-term memory loss in the context of elder mistreatment can indicate neglect or psychological abuse. It might reflect isolation or a lack of proper mental stimulation and care.

• Pressure injuries: These are clear indicators of neglect. Pressure injuries, such as bedsores, occur when a person is not moved or repositioned regularly. They can suggest that the caregiver is not providing adequate care or attention to the client's physical needs.

• Malnutrition: This is a strong sign of neglect. Malnutrition, evidenced by loss of subcutaneous fat and low body weight, indicates that the client is not receiving adequate nutrition. This could be due to neglect in providing food or a lack of attention to dietary needs, which is a form of mistreatment.

A. Encourage mobilization to prevent pulmonary embolism.
While mobilization can be important in preventing further DVT development, initial bed rest is often recommended to avoid dislodging the clot. Mobilization should be carefully managed based on the provider's recommendations.

B. Measure each calf's girth to evaluate edema in the affected leg.
Measuring calf girth is useful for monitoring the extent of the DVT, but it is not the most critical intervention compared to monitoring for complications of heparin therapy.

C. Observe for bleeding side effects related to heparin therapy.
This is the correct intervention. Heparin is an anticoagulant, and monitoring for signs of bleeding (such as in the gums, urine, stool, and bruising) is crucial to prevent serious complications.

D. Assess blood pressure and heart rate at least every 4 hours.
While important, frequent monitoring of vital signs is secondary to the need to vigilantly observe for bleeding, which is a direct and significant risk of heparin therapy.