NUR 360: Geriatrics Flashcards
Dry eye
Don’t make enough tears
Age-related macular degeneration
Dry AMD = cells under retina thin and drusen deposits accumulate. Advances slowly and sometimes can turn into Wet AMD.
Wet AMD = abnormal blood vessels grow under retina, causing blood and fluid to leak and damage macular cells. Can occur suddenly and lead to sight loss of untreated.
Cortical visual impairment
CVI is caused by neurological damage to the occipital love, due to stroke, decreased blood supply, decreased oxygenation, seizure, infection, head trauma, or other neurological disorder.
Congenital eye conditions
Present from birth
Retinal diseases
Affect any part of the retina
Refractive conditions
Can result in blurred vision.
1) MYOPIA = nearsightedness
2) HYPEROPIA = farsightedness
3) PRESBYOPIA = loss of near vision with age
4) ASTIGMATISM =irregularly shaped cornea
Nearsightedness
Myopia
Farsightedness
Hyperopia
Loss of near vision with age
Presbyopia
Refractive condition caused by irregular shape of the cornea
Astigmatism
Genetic disorders causing gradual destruction of photoreceptors in the retina.
Symptoms include night blindness and loss of peripheral vision.
Retinitis Pigmentosa
Cataracts
Lenses harden with age, and may turn cloudy.
1) Age-related cataracts
2) traumatic cataracts
3) radiation cataracts
4) congenital cataracts
5) secondary cataracts
Glaucoma
Damage to the optic nerve.
1) Primary/open-angle Glaucoma = normal drainage outflow blocked
2) Primary acute closed-angle = distance between iris and drainage system has been closed
3) Primary chronic angle closure = narrowing of space between iris and drainage system
4) Secondary Glaucoma = results from other conditions like injury or inflammation
Retinoblastoma
Rare form of cancer most commonly affecting children
Iatrogenic
Relating to illness caused by medical examination, treatment, or environment
3 D’s of Geriatrics
Dementia
Delirium
Depression
What are the 5 consequences of age-related changes?
1) Temperature dysregulation (hypothermia and hyperthermia)
2) decreased circulation
3) dehydration (decreased thirst)
4) decreased muscle and fat
5) decreased plasma volume
Young-Old
65-74 yrs
Mid-Old
75-84 yrs
Old-Old
85+ years
Ambulatory Care Sensitive Positions (ACSP) (7 - CAACHED)
COPD Angina Asthma CHF Hypertension Epilepsy Diabetes
Multifactorial conditions that do not fit discrete disease categories
Geriatric conditions
What are the shared risk factors of Geriatric Syndromes? (BBAM)
- Age (older adult)
- Baseline cognition impaired
- Baseline functional impairment
- Impaired mobility
Bermuda Triangle of Aging
- Polymorbidity
- Functional Decline
- Social frailty
Loss of muscle mass (degeneration)
= component of Frailty Syndrome
Sarcopenia
NEW LOSS of independence in self-care with deterioration in mobility & ADLs
Functional Decline
What are the 8 age-related changes? (Mind, eyes/mouth, throat, chest, shoulder, elbow, groin, legs)
- Benign forgetfulness
- Altered senses, appetite, and thirst
- Diminished pulmonary ventilation
- Decreased aerobic capacity
- Decreased muscle strength
- Reduced bone density
- Urinary incontinence
- Vasomotor instability
Acutely disturbed state of mind
Delirium
Acute onset, with fluctuating disturbances in consciousness, attention, memory, thought, and perception
Persistent delirium
What are the 4 Functional Decline risk factors? (CADL)
- Age
- Cognitive status
- Depression
- Lifestyle (activity levels, etc)
Hazards of Hospitalization (12)
Heel, calf, thighs, groin, bowels, chest, throat, shoulder, hands, head, face, mind
- Pressure injuries (heel)
- Contractors (calf)
- Deep Vein Thrombosis (DVT) (thighs)
- Incontinence (groin)
- Constipation (bowels)
- Bronchial pneumonia (chest)
- Dehydration (throat)
- Iatrogenic complications (shoulder)
- Hypothermia (hands)
- Disabilities (head)
- Institutionalization (face)
- Isolation & Depression (mind)
Hyperactive delirium
Hallucinations, emotional instability, etc
8 I’s of Geriatrics (MmmAnnnS)
- Impairment - cognitive
- Impairment - sensory
- Immobility
- Iatrogenesis
- Incontinence
- Instability
- Inadequate nutrition
- Isolation
What screening tools test cognition?
- MoCA
- SIG E CAPS
- Gait speed & grip strength
- Clock Drawing Test (CDT)
- CAM (Confusion Assessment Method)
What are the 3 signs of Major NCDs?
Neurocognitive Deficits
- Global Impairment
- declined iADLs
- NORMAL consciousness
7 A’s of Dementia
Mind, ears, eyes, nose, mouth, chest, hands
- Agnosia (mind)
- Amnesia (ear)
- Altered perception (eyes)
- Anosognosia (nose)
- Aphasia (mouth)
- Apathy (chest)
- Apraxia (hands)
Types of Dementia
- Alzheimer’s Disease
- Vascular Dementia
- Mixed Dementia
- Parkinson’s Disease
- Frontotemporal Dementia (FTD)
- Lewy Body Dementia (LBD)
Hemianopea
Hemi-neglect
Perseveration
- Stimulus bound
- advanced dementia
Delirium Causes (“I WATCH DEATH”)
Infections
Withdrawal Acute vascular Trauma CNS pathology Hypoxia
Deficiencies Endocrine Acute metabolic Toxins, drugs Heavy metals
What are the 10 Geriatric Syndromes? (DeFFFIPSSN)
- Delirium
- Dementia
- Depression
- Dehydration
- Frailty
- Falls
- Functional Decline
- Incontinence
- Pressure injuries
- Sarcopenia
- Syncope & Dizziness
- Nutrition & weight loss
Related to illness caused by medical examination or treatment
Iatrogenic
What are the four features on the CAM test?
- Mental status altered from baseline
- Inattention
ONE OF THE TWO: - Disorganized thinking
- Altered consciousness (LOC)
What are the 3 subtypes of delirium?
- Hyperactive
- Hypoactive
- Mixed
What are the 6 advantages of screening tools?
- Increases communication with colleagues (shared language)
- Assists clinician of patient’s abilities
- Documents changes over time
- Solves specific problems
- Teaches assessments
- Helps with discharge planning
What test screens for depression?
SIG E CAPS
What does SIG E CAPS stand for?
Somnia Interest Guilt Energy Concentration Appetite Psychomotor Suicidal ideation (Depressed Mood)
What are the 4 risk factors for falls?
- Chronic conditions
- Physical and Functional impairments
- Medication and alcohol use
- Environmental hazards