UNIT 3.1 Flashcards
What are the primary characteristics of chronic illness?
- Permanent impairments or deviations from normal.
- Non-reversible pathologic changes.
- Residual disability.
- Special rehabilitation required.
- Need for long-term medical or nursing management.
Describe the phases of the Chronic Illness Trajectory according to the Corbin & Strauss model.
- Pre-trajectory Phase: Risk factors like genetics or lifestyle put an individual at risk.
- Trajectory Onset: Noticeable symptoms appear, diagnosis begins.
- Stable Phase: Symptoms are controlled, and everyday activities are managed.
- Unstable Phase: Symptoms worsen, requiring new treatments.
- Acute Phase: Severe symptoms, necessitating hospitalization or bed rest.
- Crisis Phase: Life-threatening situation requiring emergency care.
- Comeback Phase: Recovery and adaptation to disabilities.
- Downward Phase: Worsening of condition, increased disability.
- Dying Phase: Body processes shut down, leading to death.
List and explain the seven tasks of persons with chronic illness.
- Preventing and managing a crisis: Taking actions to avoid exacerbations.
- Carrying out the prescribed treatment regimen: Following medical advice to manage illness.
- Controlling symptoms: Using medications or lifestyle changes to minimize symptoms.
- Reordering time: Adjusting routines to accommodate illness.
- Adjusting to changes: Accepting the progression of disease and its impact.
- Preventing social isolation: Maintaining connections to avoid loneliness.
- Normalizing interactions with others: Attempting to live life as normally as possible.
What factors affect adjustment to chronic illness?
- Suddenness, extent, and duration of lifestyle changes.
- Family and individual resources for dealing with stress.
- Stages of the individual/family life cycle.
- Previous experiences with illness or crises.
- Underlying personality characteristics.
- Unresolved anger or grief from the past.
What are the primary types of disabilities related to aging?
- Sensory disabilities: Affect vision or hearing.
- Learning disabilities: Affect memory, concentration, or ability to learn.
- Communication disabilities: Affect the ability to speak or communicate effectively.
What are the strategies for communicating with elders who have visual impairment?
- Ensure the person’s attention before speaking.
- Speak promptly and clearly identify yourself.
- Face the person and avoid speaking from a distance.
- Use gestures and ensure adequate lighting on your face.
- Use large, dark printing and contrasting materials.
- Avoid changing the room arrangement without explanation.
- Offer your arm when walking, and describe their surroundings.
What are the leading causes of visual impairment in older adults?
- Age-related macular degeneration (AMD)
- Cataract
- Glaucoma
- Diabetic retinopathy
Leading causes of visual impairment in older adults
Affects central vision, caused by tissue atrophy and growth of abnormal blood vessels.
Age-related macular degeneration (AMD)
Leading causes of visual impairment in older adults
Clouding of the lens due to oxidative damage and fatty deposits.
Cataract
Leading causes of visual impairment in older adults
Increased eye pressure leading to optic nerve damage.
Glaucoma
Leading causes of visual impairment in older adults
Complication of diabetes affecting the retinal microvasculature.
Diabetic retinopathy
Signs and Symptoms: Headaches, poor vision in dim lighting, sensitivity to glare, impaired peripheral vision, and a fixed and dilated pupil.
Glaucoma
Management: Beta blockers to lower eye pressure, laser surgery (trabeculoplasty) for some cases. Surgery is recommended only to prevent further optic nerve damage.
What are the key risk factors for cataract development?
- Heredity and advancing age.
- Excessive sunlight exposure.
- Poor dietary habits, diabetes, hypertension, kidney disease.
- Eye trauma, history of alcohol intake, and tobacco use.
- A diet rich in lutein, zeaxanthin, and vitamin E can reduce cataract risk in women.
Disease of the retinal microvasculature characterized by increased vessel permeability, leading to macular edema and lipid leakage.
Diabetic retinopathy
Management: Strict control of blood glucose, cholesterol, and blood pressure; laser photocoagulation; annual eye exams. Treatment with drugs may improve outcomes.
What are the early signs of age-related macular degeneration (AMD)?
- Blurred vision and difficulty reading or driving.
- Increased need for bright light.
- Colors appear dim or gray.
- Blurry spot in the center of vision.
- Wavy lines seen on an Amsler grid.
What are the common communication strategies for older adults with hearing impairment?
- Face the person and speak at eye level.
- Gain their attention before speaking.
- Determine which ear has better hearing and adjust position.
- Use nonverbal cues like gestures and written material.
- Avoid speaking from a distance or turning away.
- Articulate clearly and use a moderate speed.
- Lower the tone of your voice.
- Reduce background noise and ensure proper lighting.
Primary types of dementia:
15% of dementias, often follows a stroke, confirmed by brain scans.
Vascular dementia
It diminishes quality of life and is associated with decreased function, miscommunication, depression, falls, loss of self-esteem, safety risks, and cognitive decline.
Hearing loss
Inadequate communication with hearing-impaired older adults can lead to misdiagnosis and poor adherence to medical regimens.
What are the two major types of hearing loss, and how do they differ?
- Sensorineural hearing loss
- Conductive hearing loss
Major type of hearing loss
Results from damage to the inner ear or neural pathways. This type is commonly caused by age-related degeneration (presbycusis), affecting speech understanding, particularly in noisy environments.
Sensorineural hearing loss
What strategies can nurses use when communicating with patients experiencing delirium?
- Speak slowly and calmly.
- Make eye contact and get down to the patient’s level.
- Explain all actions clearly.
- Use simple, familiar words and one-step directions.
- Provide reassurance and a calm, structured environment.
- Use nonverbal communication when necessary.
- Repeat information if needed and allow time for responses.
- Ensure safety and provide consistency in caregivers.
Major type of hearing loss
Results from abnormalities in the external or middle ear that prevent sound transmission, caused by issues like infections, fluid accumulation, or earwax build-up.
Conductive hearing loss
It is the perception of sound in one or both ears or the head without any external sound. It can manifest as ringing, buzzing, hissing, whistling, clicking, or pulsating sounds. The intensity can vary, and it is often more pronounced at night or in quiet environments.
Tinnitus
It is an acute, reversible state of confusion with sudden onset, often due to underlying causes like infections, medications, electrolyte imbalances, or sensory impairment. Risk factors include immobility, cognitive impairment, sensory deficits, use of restraints, malnutrition, dehydration, and surgery.
Delirium