The nurse is providing discharge instructions to an older adult client who has diabetes mellitus and is taking oral hypoglycemic agents.

The nurse should advise the client to do which of the following?

The correct answer is B.

Diphenhydramine.Diphenhydramine is an antihistamine and sedative medication that can causedeliriumin older adults, especially when used in high doses or for a long time.Delirium is a serious change in mental abilities that results in confused thinking and reduced awareness of the surroundings.It can be caused by various factors, such as infections, medications, surgery, or alcohol or drug use or withdrawal.Delirium can have serious consequences, such as increased risk of falls, complications, and death.

Choice A is wrong because acetaminophen is a pain reliever and fever reducer that does not usually cause delirium in older adults.

However, acetaminophen overdose can cause liver damage and altered mental status.

Choice C is wrong because metformin is an oral medication that lowers blood sugar levels in people with type 2 diabetes.

Metformin does not typically cause delirium in older adults.

However, metformin can cause a rare but serious condition called lactic acidosis, which can cause confusion and other symptoms.

Choice D is wrong because lisinopril is an angiotensin-converting enzyme (ACE) inhibitor that lowers blood pressure and prevents heart failure.

Lisinopril does not usually cause delirium in older adults.

However, lisinopril can cause a rare but serious condition called angioedema, which can cause swelling of the face, tongue, or throat and difficulty breathing.

Normal ranges for some relevant laboratory tests are:.

• Albumin: 3.5-5.0 g/dL.

• Potassium: 3.5-5.0 mEq/L.

• Total cholesterol: <200 mg/dL.

• Hemoglobin: 13.5-17.5 g/dL for men; 12.0-15.5 g/dL for women.

The correct answer is D.

All of the above.

The nurse should ask all of these questions to assess the possible causes of the client’s condition.

Depression and social isolation in older adults can be triggered by various factors, such as:.

• Losses or changes in life, such as death of a spouse, retirement, relocation, or chronic illness.

• Lack of social support or contact with family, friends, or neighbors, which can lead to loneliness and reduced self-esteem.

• Decreased engagement or interest in activities or hobbies that provide meaning, pleasure, or stimulation, which can affect mood and cognitive function.

By asking these questions, the nurse can identify the specific factors that contribute to the client’s depression and social isolation, and provide appropriate interventions to address them.

For example, the nurse can:.

• Provide emotional support and empathy to the client and help them cope with their losses or changes.

• Encourage the client to maintain or increase their social interactions and connections with others who share similar interests or experiences.

• Assist the client to resume or find new activities or hobbies that suit their abilities and preferences, and provide positive feedback and reinforcement.