The nurse assesses an older adult's cognitive status using a standard assessment instrument. Which of the following are cognitive assessment tools? (Select all that apply.)

A. Assist with obtaining informed consent from the client.
Explanation: Informed consent is a critical aspect of healthcare procedures, but it requires the patient to have the capacity to understand and make decisions. In this scenario, the client is intubated and on mechanical ventilation, which might compromise their ability to communicate effectively. If the client lacks capacity, obtaining consent from the durable power of attorney (POA) is more appropriate.

B. Refer to the client's advance directive for a name.
Explanation: Advance directives, including the durable POA, provide guidance on a person's wishes for healthcare decisions when they are unable to communicate. However, the advance directive may not always specify a particular person's name for decisions related to specific medical interventions. The key consideration in this situation is to determine the current decision-making capacity and involve the appropriate decision-maker if needed.

C. Determine the client's inability to make reasonable decisions.
Explanation: This is the correct answer. In this scenario, the nurse should assess the client's capacity to make decisions. If the client lacks capacity, the durable POA can be activated to make healthcare decisions on behalf of the client. Capacity involves the ability to understand relevant information, appreciate the consequences of decisions, and communicate a choice.

D. Use the oral trail-making test to measure cognitive function.
Explanation: The oral trail-making test is a cognitive screening tool, but it may not be suitable in this critical care scenario with an intubated and mechanically ventilated patient. Moreover, the primary concern in this situation is determining the capacity to make healthcare decisions, which requires a more comprehensive evaluation than a specific cognitive function test. The focus should be on decision-making capacity rather than a cognitive assessment.

A. Making refreshment stations readily available

Explanation: Making refreshment stations readily available can encourage individuals with dementia to access snacks and beverages independently. This can help ensure a consistent intake of calories and nutrients throughout the day.

B. Caloric supplements with the meals

Explanation: Caloric supplements can provide additional nutrients and energy, especially if the client has difficulty consuming an adequate amount of food during meals. Consultation with a healthcare professional is recommended to determine the appropriate type and amount of supplements.

C. Providing feeding assistance

Explanation: Offering feeding assistance, such as help with cutting food into manageable pieces or providing cueing and encouragement during meals, can support individuals with dementia in maintaining proper nutrition.

D. Optimal social supports

Explanation: Optimal social supports, including family members, caregivers, or support groups, can play a crucial role in monitoring the nutritional status of individuals with dementia. Social interactions during meals can positively impact eating behaviors, and caregivers can provide assistance and encouragement.