Exam 2 Flashcards
Health Assessment of the Older Adults Includes:
Physical Functional Developmental Cultural Psychosocial
Health Assessment of the Older Adults Requires:
- Patience
- Good listening skills
- Observation skills for detail
- Non-judgmental approach
- Ability to ask difficult questions
- Understanding of normal changes in the older adult
- Wait to allow them to answer
- Use a matter-of-fact tone of voice for difficult questions (they will often mirror/pick up your cues)
Health Assessment of the Older Adults: History
- They will have a longer medical and social history
- Knowing parent hx is important because of hereditary issues
Health Assessment of the Older Adults: Review of Systems (ROS)
- Symptoms
- Start with open-ended to see what they’ll give you, then move to specifics
Health Assessment of the Older Adults: Physical Exam
- Always consider patient comfort
- Good to discuss symptoms while conducting PE (Box 7.3, 7.4, 7.6)
ht&wt temp BP skin ears hearing eyes vision mouth neck chest/pulmonary heart extremities abdomen/GI msclsklt neuro GU: male/female
Health Assessment of the Older Adults: Physical Assessment Tools
- Used to ID changes over time, nonspecific symptoms
- Assessment is a learned skill
FANCAPES
Fluids - hydration
Aeration - pulmonary, CV (O2, SOB, cyanosis, RR, etc.)
Nutrition - malnutrition (increased frailty)
Communication - ability to communicate (speak, hear, visual, gestures, etc.)
Activity - participate in physical activity
Pain - physical, emotional, spiritual
Elimination - constipation, incontinence (not normal, but common)
Social Skills - interactions with others
SPICES
- Useful for determining areas where further assessment is needed (yes/no)
- NOT a stand-alone tool (directs/leads to use of other evaluation tools)
Sleep disorders Problems with eating Incontinence Confusion Evidence of falls Skin breakdown
tool used to lead to another assessment
SPICES
Functional Assessment Tools
KATZ - ADLs (6- independent, 0- dependent)
Lawton - IADL scale
FAST - functional stages of Alzheimer’s Dementia (1-7)
test for constructional apraxia
clock drawing test (Mini-Cog)
Cognition Tools
MMSE - screens for cognitive impairment
Mini-Cog - screens for cognitive impairment
- clock drawing test (constructional apraxia = indicator of Alzheimer’s)
Mood Assessment Tool
assess satisfaction with life beyond physical health that may lead to increase functional decline and health problems
Geriatric Depression Scale (GDS)
scored based on bold yes/no
Vulnerability
Physical Crime Fraud Environmental Temperature Safety Aging in Place
Physical Vulnerability
increasing vulnerability to environmental risks and mistreatment by others as older adults become less physically or cognitively able to cope or recognize real or potential hazards
Crime Vulnerability
Violent (family, strangers)
Fraud Vulnerability
Fraudulent schemes against elders
Environmental Vulnerability
Neurosensory changes
Physiological changes
Medications
Temperature Vulnerability
- Caretakers
- Economics
- Fever (a one degree change from baseline may be significant in older adults
- Hypo/Hyperthermia
Hypothermia
Core temp <95*F
Box 20-7 p266
Risk Factors for Hypothermia (box 20.6)
Thermoregulatory impairment (vasoconstriction, sensation, behavior to react to cold, shivering, metabolic response)
Conditions that decrease heat production
(hypothyroidism/pituitarism/glycemia, anemia, malnutrition, immobility, thinning hair, DKA)
Conditions that increase heat loss
(open wounds, inflammatory skin conditions, burns)
Conditions that impair central/peripheral control of thermoregulation
(stroke, brain tumor, wernicke’s encephalopathy, uremia, acute illness)
Drugs (tranquilizers, sedative-hypnotics, antidepressants, vasoactive drugs, alcohol)
Hyperthermia
Ambient temp >90*F
box 20-5 p 265
Heat Syndromes (table 20-1 p264)
Heat Fatigue Heat Syncope Heat Cramps Heat Exhaustion Heat Stroke
Safety Vulnerability
Home (Fire and Burns - box 20-4 p263)
Transportation (critical for the older adults to remain independent and functional)
Driving (a life changing event)
Assistive technology:
- Gerotechnology (term used to describe assistive technologies for older people)
- smart homes
- telemedicine
- environmental control systems
Aging in Place
the ability to live in one’s own home and community safely, independently, and comfortably
Aging in Community Models
- Naturally occurring retirement communities (NORCs)
- Village model
- Cohousing
- Shared housing
Geriatric Syndromes
Falls and Gait Abnormalities Frailty Delirium Urinary Incontinence Sleep Disorders Pressure Ulcers
Skin in Older Adults
- Often overlooked because focus is on acute problems or disease
- Can affect health and compromise quality of life
- Many age-related changes are visible due to aging, genetics, environment
Functions of Skin:
- Protect underlying structures
- Regulate body temperature
- Sensory input
- Stores fat
- Metabolism of salt and water
- Gas exchange
- Production of vitamin D
Age Related Changes to Epidermis:
- Decreased protection against UV rays
- Slower wound healing
Age Related Changes to Dermis:
- 20% Loss of thickness = skin tears and bruises more easily
- Dermal blood vessels decrease = cooler skin temp, and increase susceptibility to skin cancer
Extremely dry, cracked, and itchy skin
- Most common skin problem associated with aging
- Caused by decrease in epidermal filaggrin, which is a protein required for binding of keratin into macrofibrils
- Seen primarily on the extremities, mostly legs, but may affect trunk and face
Xerosis
- Best practices (Box 13-2). (Hydration)
Most common skin problem associated with aging
Xerosis
Itchy skin (not a disease, but a symptom)
Pruritis
- Can cause skin injury secondary to scratching
- Aggravated by perfumed detergents, fabric softeners, heat, sweating, restrictive clothing, fatigue, exercise, and medications
- May result from systemic disease such as chronic renal failure, biliary, or hepatic disease
- Failure to control itching increases risk for eczema, excoriations, cracks, infection
Causes intense itching
- Caused by tiny mite, Sarcoptes scabiei
- Contagious, easily transmitted through close physical contact; intimate or casual
Scabies
- Scabies with thick crust contain large number of mites and eggs
- May be transmitted on clothing, linen, furniture
- Diagnosed visually or via skin scraping
- Treated with prescribed lotions and creams; clothes and linens need to be washed in hot, soapy water and dried with high heat; rooms cleaned and vacuumed
Fragility of dermal capillaries secondary to dermal thinning causing blood vessels to rupture
- Extravasation of blood into surrounding tissue
Purpura
- Commonly seen on dorsal forearm and hands
- Increases with age
- Persons on blood thinners are more susceptible
Occurs because skin is thin and fragile
- Painful, acute, accidental in nature
Skin Tears
- Categorized according to the Payne-Martin classification system
- Management: proper assessment, control of bleeding, cleanse with nontoxic solution, appropriate dressing, management of exudate, and prevention of infection/wounds
- Consider the patient on anticoagulants. (Box 13.5)
Benign growth
- Mainly see on trunk, face, scalp, and neck
- Waxy, raised, stuck-on appearance
- Flesh colored or pigmented, various sizes
- Raised brown, scaly patch of skin
Seborrheic Keratosis (picture in doc)
Precancerous
- Related to exposure to UV light
- Risk: increased age, fair complexion
- Rough scaly sandpaper patches
- Pink to reddish brown with erythematous base
- Raised, crusty red patches, some with scabs
Actinic Keratosis (picture in doc)
Viral infection caused by reactivation of the varicella-zoster (chicken pox) virus
- Preceded by itching, tingling, rash along the dermatome prior to outbreak of vesicular lesions
- Lesions rupture, crust over, and heal
Herpes Zoster (Shingles)
- Infectious until it crusts over
- Treatment: analgesics, calamine lotion, antiviral agents, Zoster vaccine if greater than 60 years
- Complications: postherpetic neuralgia, eye involvement
Caused by fungus Candida albicans found on the skin
- Found in warm, moist areas of skin, like skinfolds, axilla, groin
- Commonly called “thrush” when inside the mouth
Candidiasis
- Risk factors for infection: obesity, malnourishment, antibiotic, or steroid use, immunocompromised, chemotherapy, and diabetes
- Tips for best practice (Box 13-6)
- Keep it clean and dry
Skin Cancer
- Cancer of the skin is the most common cancer
- Major public health problem on the rise
- One in five Americans will develop skin cancer in their lifetime
- Caucasian populations are at a higher risk
- All skin types should minimize sun exposure
Most common malignant skin cancer
• Mainly in older persons
• Slow growing and metastasis rare
• Triggered by extensive sun exposure, burns, chronic irritation, or ulceration
• Early detection and treatment minimizes damage
Basal Cell (Image of raised mole with irregular borders and visible vasculature on man’s nose)
Second most common form of skin cancer
• Aggressive and high incidence of metastasis
• Major risk factors are sun exposure, fair skin, immunosuppression
• Slightly different clinical presentations and may be overlooked
• Treatment depends on size, histology, and patient preference
Squamous Cell
Raised mole with irregular borders and dry, crusty ulceration
Neoplasm of the melanocytes
• Accounts for less than 2% of all skin cancers (but high incidence in death)
• Highest incidence in Caucasians
• Multicolored, raised, asymmetrical, irregular borders
• More common in men than women
Melanoma
• Risk factors: more than 50 moles, sun sensitivity, history excessive sun exposure, severe sunburns, tanning beds.
ABCDE Danger Signs (skin cancer)
Box 13.8
Asymmetry of a mole Border is irregular Color variation Diameter greater than the size of a pencil eraser Elevation & Enlargement
Indoor tanning
- Melanoma is most common cancer in people less than 30 years
- Indoor tanning increases risk of melanoma by 75% when started before age 35
- 2.5 times more likely to develop than squamous cell
- 1.5 times more likely to develop than basal cell
- Goal of Healthy People 2030 is to reduce the use of indoor tanning devices
Pressure Ulcers
- 70% of pressure ulcers (PU) occur in older adults
- A PU is a “localized injury” to the skin and/or underlying tissue, usually over a bony prominence, as a result of pressure, or pressure in combination with shear
- Affects health and quality of life
- Considered a geriatric syndrome*
- Major cause of morbidity and mortality worldwide
- National Pressure Ulcer Advisory Panel has developed a PU registry to track the problem
Pressure Ulcers Characteristics
- Most frequently occur on the posterior aspects of the body, especially sacrum, heels, and greater trochanter
- May also be seen on lateral knees and ankles, pinna of the ears, occiput, elbows, and scapulae
- 25%-35% of PU are on the heels
- Persons with peripheral vascular disease at greatest risk for development of heel ulcers
Red, purple discoloration of intact skin
Stage I PU
Red discolored skin with open areas
Stage II PU
excoriated, red, sanguineous tissue
Stage III PU
ulcer showing muscle
Stage IV PU
ulcer with black, necrotic center
Unstageable PU
Classification of Pressure Ulcers
- EPUAP and NPUAP (Box 13-10)
- Medical Device-Related Pressure Injury
- Mucosal Membrane Pressure Injury
- Pressure injuries are always classified by the highest stage “achieved”
- Reverse staging is never used
Pressure Ulcer Risk Factors
- Changes in skin
- Comorbid illnesses
- Nutrition status
- Frailty
- Surgical procedure (orthopedic/cardiac)
- Cognitive deficits
- Incontinence
- Reduced mobility
- Risks (Box 13-11)
- Consider intensity and duration of pressure and tissue tolerance
- Redness or blanching may NOT be the first sign of PU in darker pigmented persons, but may look purplish in color or look like a bruise
Prevention of PU
- Prevention is key
- A comprehensive PU program with multiple interventions appears to improve outcomes
- Significant interventions include addressing limited mobility, compromised skin integrity, and nutritional support
- A team approach is best when addressing this complex problem
- Position the patient every two hours
- Prevent friction and shearing when re-positioning and moving the patient
- Assess the skin often – when moving the patient, bathing, changing brief, etc.
- Use the Braden Scale
Head to toe skin assessment in the older adult
- Key nursing sensitive quality indicator
- Can significantly impair recovery and rehabilitation and impact quality of life
- Increased risk of mortality
- High prevalence of health care litigation
- Centers for Medicare and Medicaid consider PU a preventable adverse event and do not reimburse treatment for PU acquired during admission
Assessment of PU
• Thorough assessment of skin - Braden Scale • Nutritional evaluation • Laboratory studies • Positioning • Incontinence care
Wound care specialist nursing when indicated
Which is the most common malignant skin cancer?
Basal cell carcinoma
What is the #1 treatment of PU?
Prevention
Nutrition in the older adult
- The quality and quantity of diet are important factors in preventing, delaying onset, and managing chronic illnesses associated with aging
- Diet can affect longevity, and when combined with lifestyle changes, reduces disease risk
- About half of all American adults have one or more preventable diet-related chronic diseases, including cardiovascular disease, type 2 diabetes, and overweight and obesity
- Age-related changes affect the gastrointestinal (GI) system (Box 14-1), but are not the primary cause of inadequate nutrition in older persons
- Factors impacting nutritional needs are most likely related to:
- Chronic disease
- Lifelong eating habits
- Ethnicity
- Socialization
- Income
- Transportation
- Housing
- Mood
- Food knowledge
- Functional impairments
- Health
- Dentition
Age-related Nutritional Requirements
- Based on 2015-2020 Dietary Guidelines for Americans
- Choose My Plate is a guide that provides a visual depiction of daily food intake (myplate.gov)
- Older adults generally need less calories because activity decreases, and metabolic rates slow down
- Still require the same or higher amounts of nutrients
- Increase Protein for “vulnerable adults”
Dietary Recommendations
Fats: less than 10% of total calories, limit saturated fat and trans fatty acids
Protein: increase for older adult who tends to experience protein deficiency when ill; minimizes frailty
Fiber: 25 g fiber recommended daily (Box 14-4)
Vitamins and minerals: consumption of five servings of fruits/vegetables provides adequate A, C, E, and potassium; changes of aging contribute to decreased absorption of B12
Obesity (Overnutrition)
- Obesity is a global epidemic and major public health concern
- It is associated with increased costs, functional impairments, disability, chronic disease, and admission to nursing home
- More than a third of persons over 60 years are obese
Obesity Paradox
Some research found that persons who survived to 70 years had lower mortality rate if they were overweight
Malnutrition (Undernutrition)
- Rising incidence in acute care, long-term care (LTC), and in the community
- Institutionalized older adults at high risk for malnutrition due to chronic disease and functional impairments
- Increased risk of infection, pressure ulcers (PUs), anemia, hip fractures, hypotension, impaired cognition, and increased morbidity and mortality
- Can be related to inadequate consumption of micro and macro nutrients, or consequence of inflammation
- Comprehensive screening and assessment are critical to identify older adults at risk
Factors Affecting Fulfillment of Nutritional Needs
• Lifelong eating habits • Socialization • Socioeconomic deprivation • Transportation • Chronic diseases and conditions - Polypharmacy - Inactivity - High-fat, high-volume meals - Inactivity - Comorbid conditions
Chronic Conditions That Affect Nutrition
- GERD
- Diverticular disease
- Dysphagia
A syndrome where there is damage to the mucosa from gastric contents moving backward from the stomach to the esophagus
GERD
GERD Risk Factors
- Hiatal hernia
- Obesity
- Cigarette smoking and second-hand smoke
GERD: Older adult’s atypical symptoms
o Persistent cough (GERD cough)
o Exacerbations of asthma
o Intermittent chest pain
Dysphagia
Difficulty Swallowing
- Prevalent in the elderly - Aspiration, Distress, Dehydration, Malnutrition
• Can occur secondary to deficits in any of the phases of swallowing.
- Stroke
- Parkinson’s Disease
- Neurological damage (Otopharyngeal Dysphagia)
- Muscular damage
• Refer to speech language pathologist
Nutrition screening and assessment (Box 14-14)
- Several screening tools available
- Minimum Data Set—includes risk factors and triggers for further evaluation
- Interview and physical examination
- Anthropometrical measurements
- Weight/height considerations
- Biochemical analysis/measures of visceral protein
Nutrition Interventions
- Formulated around specific problems
- Nurses hold a pivotal role in ensuring adequate nutrition to promote healthy aging
- Collaboration with interprofessional team
- Considerations: modification of environment, supervision, feeding techniques that enhance intake and preserve dignity and independence
- Evaluate the outcome
Nutritional Problems in Institutional Setting: Feeding assistance
- Estimated that 50% of all residents unable to eat independently (What will you assess for…?)
- Inadequate staffing is associated with poor nutrition and hydration
- The Centers for Medicare and Medicaid Services implemented a rule that allows feeding assistance, with 8 hours of approved training
- See Box 14-15
Approaches to Enhancing Intake in LTC: Interventions
- Restorative dining rooms
- Consideration of ethnic food choices
- Easy access to refreshment stations with juices, water, healthy snacks, and finger foods
- Family involvement when possible
- See other best practices (Box 14-16)
- Other considerations: restrictive diets and caloric supplements, pharmacological therapy, and patient education
What is the estimated number of institutionalized older adults who are unable to eat independently?
50%
Which condition affects nutrition in the older adult?
Dysphagia
Hydration Management
- Water is important for thermoregulation and dilution of water-soluble medications, facilitates bowel and renal function, and maintains metabolic processes
- A significant number of older adults drink less than 1 mL of fluid/day, less than the recommended amount of 1500 mL/day
- Adequate fluid consumption and maintenance of fluid balance is essential to health
Age-related changes affecting hydration*
- Thirst sensation diminishes
- Creatinine clearance declines
- Total body water decreases
- Loss of muscle mass and increase in fat cells
- See Box 15-1 for more changes
(Other contributing factors include medications, functional impairment, and other comorbid conditions like diabetes)
Complex problem that results in reduction of total body water
*Considered a geriatric syndrome (often related to changes of aging in older adults)
Dehydration
- Majority of older people develop dehydration from increase fluid losses combined with decreased fluid intake, related to decreased thirst
- Risk factors for dehydration include emotional illness, surgery, trauma, higher physiological demands (see Box 15-4) *pg. 193
Significant issues associated with dehydration
Thromboembolic complications Kidney stones Constipation Falls Medication toxicity Renal failure Seizure Electrolyte imbalance Hyperthermia Delayed wound healing
S/S Dehydration
- Often atypical in the older adult
- Skin turgor is not a reliable indicator in older adults
- Look for:
- dry mucous membranes in mouth and nose
- furrows on the tongue
- orthostasis
- speech incoherence
- rapid pulse
- decreased urine output
- extremity weakness
- dry axilla
- sunken eyes
Laboratory tests and urine (dehydration)
Labs: serum sodium, serum, and urine osmolarity, and specific gravity
Most cases of dehydration have an elevated blood urea nitrogen (BUN); however, there are many other causes for elevation of BUN/creatinine ratio
Observe urine patterns for changes
Dehydration Interventions
- Based on comprehensive assessment, risk identification, and hydration management
- Monitor closely and implementation of intake and output is essential
- Oral hydration is the first treatment approach
- Water is the best fluid to offer
- See Box 15-5
Rehydration
depends on severity and type of dehydration
IV Rehydration
Replace 50% of loss within first 12 hours or sufficient amount to relieve tachycardia and hypotension
Hypodermoclysis rehydration
Infusion of isotonic fluids into the subcutaneous space
- Not for severe dehydration (requiring more than 3L)
Oral Health
- Dental health increasingly neglected with advanced age, debilitation, and limited mobility
- Poor oral health associated with dehydration, malnutrition, and other systemic diseases
- Tips for best practice: Promoting Oral Health (Box 15-6)
- Healthy People 2030
Mouth dryness and hyposalivation
Xerostomia
- 30% of older adults affected
- Affects eating, swallowing, speaking
- More than 400 medications cause hyposalivation
Xerostomia Treatment
- Review medications
- Good oral hygiene
- Adequate water
- Avoid alcohol and caffeine
- OTC oral saliva substitutes
Oral Cancers
- Occur more frequently later in life
- Occur more frequently in men than women
- Early detection essential as 60% of cases aren’t diagnosed until Stage 4
Oral Cancer Risk Factors (Box 15-7)
- Tobacco use (esp. chewing tobacco)
- Alcohol use
- HPV (human papillomavirus) infection
- Genetic susceptibility
Assessment of Oral Health
- Physical examination of oral cavity and oral health
- Federal regulations mandate annual examination for LTC residents
- Oral health instrument: The Kayser-Jones Brief Oral Health Status Examination (BOHSE)
Interventions for Oral Health
- Promote oral health through teaching persons and caregivers recommended interventions, screening for oral disease, making dental referrals
- Provide supervision and evaluation of oral care in hospitals and LTC facilities
- Box 15-10
Dentures
- Patient and/or caregiver education of proper cleaning techniques
- Tips for best practices: Denture Care (Box 15-12)
- Damaged and ill-fitting dentures are a common problem
- Only 13% of persons with dentures get an annual dental examination
- Box 15-11
Oral hygiene in hospitals and LTC
- Lack of attention to oral hygiene contributes to poor nutrition and negative outcomes
- Cleaning teeth with a toothbrush after meals lowers risk of aspiration pneumonia
- Crucial in prevention ventilator-associated pneumonia
- LTC residents vulnerable secondary to cognitive impairment and dependency on staff to provide good oral care
Tube feedings and oral hygiene
- Tube feedings are associated with significant pathological colonization in the mouth
- Provide oral care twice a day for persons with gastrostomy tubes and brush teeth after each feeding
- Only toothbrushes assist in the removal of plaque; use foam swabs to clean mouth of edentulous
Which is NOT an age-related change that affects hydration?
a. ) Thirst sensation diminishes
b. ) Creatinine clearance declines
c. ) Total body water decreases
d. ) Loss of fat cells and increase in muscle mass
d. Loss of fat cells and increase in muscle mass