Chapter 11: Health Care of the Older Adult

A nurse is caring for a client with dementia. A family member of the client asks what the most common cause of dementia is. Which response by the nurse is most appropriate?

"The most common cause of dementia in the elderly is Alzheimer's disease." Explanation: The nurse should inform the family member that Alzheimer's disease is the most common cause of dementia in elderly clients. Dementia is a clinical manifestation, not a disease process. Although drug interactions and overmedication are causes of dementia, these causes aren't as common as Alzheimer's disease. Depression is common in elderly clients, but it doesn't cause dementia

When administering medications to an older adult patient, which medication does the nurse understand may remain in the body longer due to increased body fat?

Barbiturates Explanation: Proportion of body fat increases with age, resulting in increased ability to store fat-soluble medications, including barbiturates; this causes drug accumulation, prolonged storage, and delayed excretion. The other medications listed are not fat-soluble.

An elderly client reports fatigue without shortness of breath with walking 30 minutes five times each week. The nurse assesses the resting heart rate as 72 beats per minute; 10 minutes after walking, the client's heart rate is 92 beats per minute. What should the nurse instruct the client to do next?

Continue to walk at his current level. Explanation: Elderly clients may report fatigue with increased activity as a result of a slower heart rate recovery, which may be a physiological response to aging. An appropriate nursing intervention is to educate the client to exercise regularly but also to pace activities. The nurse does not want to tell the client not to exercise, to walk faster, or to decrease frequency.

A nurse is assessing an elderly client with senile dementia. Which neurotransmitter condition is most likely to contribute to this client's cognitive changes?

Decreased acetylcholine level Explanation: A decreased acetylcholine level has been implicated as a cause of cognitive changes in healthy elderly clients and in the severity of dementia. Choline acetyltransferase, an enzyme necessary for acetylcholine synthesis, has been found to be deficient in clients with dementia. Norepinephrine is associated with aggression, sleep-wake patterns, and the regulation of physical responses to emotional stimuli, such as the increased heart and respiratory rates caused by

Which refers to the decrease in lens flexibility that occurs with age, resulting in the near point of focus getting farther away?

Presbyopia Explanation: Presbyopia usually begins in the fifth decade of life, when reading glasses are required to magnify objects. Presbycusis refers to age-related hearing loss. Cataract is the development of opacity of the eye lens. Glaucoma is a disease characterized by increased intraocular pressure.

What is a nurse's role in providing home care for a client with Alzheimer disease?

Provide emotional and physical support. Explanation: Home health care nurses provide emotional support and intervene if family caregivers become overburdened. The nurse also instructs the family about physical care, the disease process, and treatment. Administering IV fluids or supporting clients with household errands is not a relevant role for a home nurse. The nurse should provide education about safety, saying that the client with Alzheimer disease should not drive, but contacting the licensing department is not the nurse's responsibility.

Which assessment finding by the nurse and statement by an older adult would require the nurse to report suspected elder abuse?

Stage II decubitus ulcer on coccyx; "No one is able to turn or lift me anymore." Explanation: Neglect is the most common form of elder abuse. The inability of an older adult to obtain basic care is considered neglect. If a client is not being turned or repositioned to prevent skin breakdown, then neglect is happening. A BMI of 24 is within the normal range, and the inability of the client to have his or her favorite foods would not be abuse. The client with diabetes has blood sugar within normal ranges, and the client is only expressing concern over the cost of medications; social services may need to be notified to provide help through community resources. The story provided by the older adult with the deformed arm is consistent with the injury.

A family of a patient with Alzheimer's disease asks the nurse what causes this condition? Which response by the nurse would be most appropriate?

"Evidence shows that there are changes in nerve cells and brain chemicals." Explanation: Specific neuropathologic and biochemical changes are found in patients with Alzheimer's disease. These include neurofibrillary tangles and neuritic plaques as well as altered neurotransmitter function, specifically acetylcholine. Vascular dementia is associated with a subclinical stroke. Although genetics is being studied as an underlying mechanism for Alzheimer's disease, no specific gene or genetic marker has been identified. Delirium is often the result of the interaction or use of multiple drugs.

The nurse works on a unit with elderly clients. Which of the following clients would the nurse visit first? The client who reports

"It feels like I have food stuck in my throat." Explanation: The nurse has to prioritize among clients. The client who reports food being stuck in her throat may have food stuck in her throat. This client could aspirate saliva or anything else she ingests. Remember the ABCs. Airway takes priority, then breathing, then circulation. The nurse would then address the client with the possibly elevated blood pressure and finally the other two clients.

An older adult develops sudden onset of confusion and is hospitalized. The family expresses concern that their loved one is developing Alzheimer disease. What response by the nurse is most appropriate?

"Several possible underlying factors could be causing the confusion. Alzheimer's usually does not present with sudden confusion." Explanation: Delirium is associated with a sudden onset of confusion, not Alzheimer disease. The family needs to be told the correct information, which is that several underlying conditions could be causing the confusion. Once the underlying cause(s) is found and treated, the confusion should subside; however, some clients may not recover from the underlying cause, so telling the family the client will be better than ever is not appropriate. Asking the family about their concerns about Alzheimer disease and what they know about community support related to it is not appropriate because the client is exhibiting symptoms related to delirium.

A client with Alzheimer's disease is prescribed donepezil hydrochloride. When teaching the client and family about this drug, which of the following would the nurse include?

"The drug helps to control the symptoms of the disease." Explanation: Donepezil hydrochloride is a cholinesterase inhibitor used to control symptoms of Alzheimer's disease. It does not cure or slow progression. Typically cognitive ability improves within 6 to 12 months of therapy, but if stopped, cognitive progression occurs. It is recommended that treatment continue at least through the moderate stage of the illness. However, it usually is not prescribed as life-long therapy.

A client reports to the nurse that her grandmother with Alzheimer's disease recently moved in with her and her two school-aged children. The client states the grandmother becomes agitated and starts yelling and crying frequently. The woman asks, "What can I do?" The nurse first responds:

"What precipitates the outbursts?" Explanation: A client with Alzheimer's disease may respond to exciting or confusing events with a catastrophic reaction, such as screaming, crying, or becoming abusive. The nurse needs to assess the situation and what precipitates the catastrophic reactions to best address how to prevent these events. Other nursing interventions include telling the client's granddaughter to remain calm and to distract the grandmother with quiet music, stroking, or both.

Which is a true statement regarding pharmacologic aspects of aging?

Absorption may be affected by changes in gastric pH. Explanation: During the aging process, absorption may be affected by changes in gastric pH. The elderly have an increased percentage of body fat. The potential for drug-drug interaction increases with the number of drugs prescribed. The aged population tends to be less compliant with their medication regimen because of several factors, such as cost, vision changes, mobility issues, and education.

The nurse is teaching about preventing pneumonia and influenza to a group of clients in a senior citizens' wellness class. The nurse includes which of the following topics in the class? Select all options that apply.

-Avoiding environmental smoke -Participating in regular exercise -Ensuring appropriate fluid intake Explanation: Activities that help elderly clients maintain good respiratory function include avoiding environmental smoke, regularly exercising, and ensuring appropriate fluid intake. Sun exposure and a high-calcium diet are health-promotion strategies for the integumentary and musculoskeletal systems respectively.

A nurse is providing a fall prevention clinic for a group of older adults. What information should the nurse include? Select all that apply.

-Place grab bars in the shower and tub -Have routine vision and hearing screenings -Wear nonslip shoes or socks when walking -Review medications routinely for side effects Explanation: Grab bars in the shower and tub may decrease the chance of a fall on a slippery surface. Visual and hearing issues may contribute to falls. Medication interaction and side effects may increase the risk for falls, so medications should be reviewed. The older adult should wear proper nonskid footwear or socks when walking to help prevent falls. Changing the layout of the furniture in the home may increase the risk for falls because of items being in unfamiliar locations. Scatter rugs should not be used because they increase the risk for falls.

A nurse is providing care to a patient with delirium. Which interventions would be most appropriate to implement? Select all that apply.

-Providing a calm, quiet environment -Supervising nutritional intake -Using familiar cues about the environment Explanation: Appropriate interventions when caring for a patient with delirium include maintaining a calm, quiet environment, supervising and monitoring nutritional and fluid intake, and using familiar environmental cues. Psychoactive drugs should be minimized to reduce the possibility of delirium. Keeping the patient awake as much as possible would lead to sleep deprivation, which would increase the patient's risk for delirium.

A hospitalized older adult complains of increased coughing and shortness of breath. The nurse assesses the vital signs as temperature 100.2°F oral, respirations 18, pulse 88, and BP 128/80. What action should the nurse do next?

Assess lung sounds and sputum. Explanation: The older adult's immune system is not as effective, so the older adult may not show typical signs and symptoms of infection. The nurse should assess the lung sounds and sputum for signs and symptoms of infection. A temperature of 100.2°F in an older adult warrants further investigation of infection. The nurse does not have all the required information needed to notify the physician; the nurse needs to listen to lung sounds before notifying the physician. Although the client may need cough medicine PRN, it is not the next action to be taken. The use of an incentive spirometer may help prevent lung issues, but is not the next step to be taken by the nurse.

Family members report to the nurse that their elderly grandmother has had a sudden onset of confusion and that they are having difficulty providing care for her. What is the nurse's best response?

Assess the grandmother for adventitious lung sounds Explanation: Sudden onset of confusion may be the first symptom of an infection, such as pneumonia or urinary tract infection. The nurse needs to fully assess the situation before acting (such as telling the family this is a result of aging). Donepezil is used for Alzheimer's disease, which does not have acute onset. A recommendation for placement in a nursing home is premature without a full assessment at this time.

The nurse is preparing an elderly hospitalized client for discharge to home within the hour. What should be the priority for the nurse?

Assess the need for pneumococcal and influenza vaccinations. Explanation: Activities that help elderly people maintain respiratory function include pneumococcal and yearly influenza immunizations. The nurse is to ensure the safety of the client. It is unsafe to administer an intravenous pain medication and then immediately discharge the client. Elderly clients should limit sun exposure to 10 to 15 minutes daily, and avoid heavy activity after eating to prevent indigestion

An elderly client is contemplating a move to a continuing care retirement community (CCRC). The nurse assesses that the client requires assistance with food preparation and recommends placement in

Assisted-living apartment Explanation: Continuing care retirement communities have three levels of living arrangements and care. One is independent dwelling, in which people manage their own needs every day. The second is assisted living, in which people require limited assistance with their daily living needs. The third is skilled nursing services, in which continuous nursing assistance is provided. Acute care facility is not part of CCRC.

Which action by the nurse demonstrates ageism?

Directing all health decisions to the older adult's child Explanation: When the nurse directs all health care-related decisions to the older adult's child, the nurse is not respecting the individual choice of the older adult. The nurse is also assuming that the older adult cannot understand the decisions to be made, which is a myth about the elderly. The nurse should provide high-quality care to all clients, no matter what the age of the client. Allowing the client adequate time to complete tasks is appropriate and individualized. The older adult should be encouraged to develop routines not associated with work to decrease the potential for feeling nonproductive.

A nurse is teaching nursing assistants in an extended-care facility measures to protect the skin of elderly clients. Which of the following measures is the nurse likely to recommend?

Encouraging clients to avoid cigarette smoking Explanation: Measures to promote healthy skin function in elderly clients include not smoking. Other measures include avoiding exposure to the sun, using emollient skin cream containing petrolatum or mineral oil, and avoiding hot soaks in the bathtub.

A client has recently brought her elderly mother home to live with her family. The client states that her mother has moderate Alzheimer's disease and asks about appropriate activities for her mother. The nurse tells the client to

Ensure that the mother does not have access to car keys or drive an automobile. Explanation: A person with Alzheimer's disease needs to be provided with a safe environment. Driving is prohibited. Cooking and cleaning may be too much stimulation and place the client in danger. Daily activities must be simplified, short, and achievable. Smoking is allowed only with supervision. The person needs adequate lighting, and nightlights are helpful, particularly if the person has increased confusion at night.

A nurse is educating a group of middle-aged adults on aging. What information should the nurse include in the teaching?

How old you feel will be determined by your physical and cognitive abilities. Explanation: The physical health and cognitive abilities of older adults are directly related to quality of life and how "old" one really feels. Older adults can maintain healthy sexual activity and are able to learn new skills and knowledge. Of older adults, 90% live in the community, not in long-term care facilities.

The plan of care for a patient with advanced Alzheimer's disease includes the nursing diagnosis of risk for injury. The nurse has identified this nursing diagnosis most likely as related to which of the following?

Impaired memory Explanation: Patients with Alzheimer's disease are at high risk for injury because they have impaired memory and poor judgment. They also exhibit impulsivity, which increases their risk. Maintaining a safe environment takes top priority. Communication difficulties could be the basis for several nursing diagnoses such as impaired verbal communication, powerlessness, and impaired social interaction. Separation from others could lead to social isolation, impaired social interaction, and social isolation. Personality changes may lead to a risk for self- or other directed violence, chronic low self-esteem, and risk for suicide.

An elderly client exhibits blood pressure of 110/76 while prone, 100/72 sitting, and 92/64 standing. The nurse instructs the client to

Ingest five or six small meals each day. Explanation: A client who experiences orthostatic hypotension should eat five or six small meals to minimize hypotension that can occur after large meals. The client should avoid straining when having a bowel movement. A stool softener would be useful. Hot showers and whirlpools should be avoided.

An elderly client is hospitalized for treatment related to leukemia. Family members want to visit with a toddler who has a cold. It would be best for the nurse to

Instruct the family to remove the toddler from the room for the protection of the client. Explanation: Elderly clients, particularly those who may be immunocompromised, need to avoid exposure to those who may have upper respiratory tract infections. The toddler needs to be removed from the client's room, not the whole family. It is appropriate for the family to wash their hands or use the hand sanitizer. However, it does not address the runny nose of the toddler, and it is not the most important action of the nurse.

The nurse is describing hospice services to the family of a patient with end-stage heart failure. Which of the following would the nurse be least likely to include as a major focus of care?

Invasive therapy Explanation: The goal of hospice is to improve the patient's quality of life by focusing on symptom management, pain control, and emotional support

An elderly female client has been taking prednisone for breathing problems for many years. The nurse notes that the client's current height is 64 inches. Two years ago, her height was 66 inches. The nurse assesses this loss in height is most likely the result of

Loss of bone density Explanation: Elderly clients experience decreased bone density; they also may experience a loss of bone density from insufficient exercise. For this client, however, additional information indicates that she is taking prednisone, which may induce osteoporosis (loss of bone density). No information indicates that the client is not exercising or has experienced degeneration of bone joints. Degeneration in the efficiency of the bone joints and decreased muscle mass and joint cartilage would have more of an effect on increased pain than on decreased height.

Students are preparing a class presentation on elder abuse. Which of the following would they include as the most common type of elder abuse?

Neglect Explanation: Neglect is the most common type of elder abuse. Other types include physical, emotional, sexual, and financial abuse.

Why are IV solutions usually given at a slower rate to older adults?

Older adults may have cardiac or renal disorders. Explanation: IV solutions usually are given at a slower rate to older adults because these clients usually have cardiac or renal disorders. Veins of older adults tend to be rigid and they have poor skin turgor, making venipuncture difficult; however, this factor does not affect infusion. Older adults do not find infusion more painful than other

A client with moderate Alzheimer's disease has been eating poorly, losing weight, and playing with food at meals. The nurse best intervenes by

Placing one food at a time in front of the client during meals Explanation: Tasks should be simplified for the client with Alzheimer's disease. All options are steps the nurse can take to promote eating for the client with Alzheimer's disease. Offering one food at a time, however, helps to prevent the client from playing with food

Older adults, who are more subject to falls, may fracture one or more ribs and be more susceptible to which condition after a rib fracture?

Pneumonia Explanation: Older adults, who are more subject to falls, may fracture one or more ribs and be more susceptible to pneumonia after a rib fracture. Confusion, asthma attacks, and bronchospasm are not conditions that occur after a rib fracture.

An elderly client recovering from a hip repair becomes disoriented and tries to get out of bed frequently. The client states, "I forget I am in the hospital." The best nursing intervention is to

Post a sign stating "You are in the hospital" at the client's eye level. Explanation: Client confusion increases the risk of falls. Environmental cues include a sign stating, "You are in the hospital." Measures that are not restraining are used first. Raising the lower side rails is considered a restraint. This increases a confused client's risk for falling. Placing a client in a Posey chest restraint is a last resort. Administering an anti-anxiety medication can increase confusion in a client who is already confused.

The nurse is attempting to take vital signs of an older adult hospitalized following knee surgery. The client continuously yells, "It's 1999 and you are going to hurt me!" What action should the nurse do first?

Reorient the patient. Explanation: The client is likely experiencing delirium after surgery. The first action that should be taken by the nurse is to reorient the patient. Hospitalized older adults are at risk for disorientation and confusion. Although the nurse will still need to take the vital signs and assess for infection, reorienting the client remains the first action. If the client can be reoriented, then the nurse may be able to complete the other actions without difficulty or potentially harming the client. The nurse may need to notify the physician if the client is unable to be oriented or if the assessment is abnormal.

After teaching students about age-related changes in the sense of taste in older adults, the instructor determines that teaching was successful when the students identify which taste as being most affected?

Sweet Explanation: Of the four basic tastes (sweet, sour, salty, and bitter), sweet tastes are particularly dulled in the older adult.

After teaching a group of nursing students about living arrangements for older adults, the instructor determines that the teaching was successful when the group identifies which housing option as used by most older adults?

The client's own home Explanation: More than 90% of older adults live in the community, with 80% of those 65 years or older living in their own homes. Only a small percentage reside in nursing homes and a comparable percentage live in some type of senior housing.

A client at an extended-care facility who has Alzheimer's disease is awake throughout the night. The nurse intervenes with activities that will promote sleep at night, which include

Walking the client in the facility yard during the day Explanation: Regular exercise during the day will enhance sleep at night for clients with Alzheimer's disease. Another activity that helps for interrupted sleep, inability to fall asleep, or both is drinking warm milk at night. The nurse should discourage excessive sleep during the day. Sitting at the nurse's station may be too stimulating at night-time hours.

A client reports to the nurse that her mother had macular degeneration and is concerned that she, too, may be at risk. What should the nurse tell the client?

Wear sunglasses with ultraviolet (UV) protection when outside. Explanation: A risk factor for macular degeneration is sunlight exposure. Wearing sunglasses provides some protection. Cigarette smoking is another risk factor, and the client must stop smoking to reduce risk. Still another risk factor is heredity, and the client's mother had macular degeneration. Macular degeneration may be treated, but there is no cure.

A nurse is preparing a presentation for a local senior center about the health status of older adults. What trends in health promotion and disease prevention activities would the nurse explain as contributing to declining death rates in the older adult population? Select all that apply.

decreased smoking improved nutrition screening for hypertension early detection of elevated cholesterol levels Explanation: Most deaths in the United States occur in people 65 years or older, with one-half of these caused by heart disease and cancer. Decreased smoking, improved nutrition, screening for hypertension, and early detection of elevated cholesterol levels are contributing factors to a decreased death rate in older adults. Older adults are encouraged to increase exercise and increase community-based services.