What are the main types of dizziness?
Vertigo, presyncope, disequilibrium, other (nonspecific), and mixed.
What are common causes of vertigo in older adults?
BPPV (Benign paroxysmal positional vertigo), Ménière’s disease, vestibulopathy, acoustic neuroma, cerebrovascular disease.
What conditions cause presyncope?
Orthostatic hypotension, postprandial hypotension, cerebral ischemia, vasovagal syncope.
What are common causes of disequilibrium?
Vision loss, proprioceptive disorders, musculoskeletal/gait disorders.
Which medications can cause dizziness?
Anxiolytics, antihypertensives, antidepressants, antipsychotics, aminoglycosides, NSAIDs, antihistamines, anticholinergics.
What test is used to diagnose BPPV?
Dix-Hallpike maneuver.
What is the first-line treatment for BPPV?
Epley maneuver.
What are intrinsic fall risk factors?
Age-related decline in vision, vestibular system, BP regulation, cognitive impairment, low vitamin D, Parkinson’s, stroke, arthritis.
What are extrinsic fall risk factors?
Poor lighting, rugs, thresholds, unsafe footwear, clutter, staff ratios.
Which medications increase fall risk?
Antihypertensives, antidepressants, antipsychotics, benzodiazepines, opioids, insulin, muscle relaxants, Parkinson’s drugs.
What is the CDC tool for fall risk assessment?
STEADI algorithm.
What is frailty?
A chronic progressive syndrome of decreased physiologic reserve and increased vulnerability.
What are the Fried frailty criteria?
Weight loss, exhaustion, weakness (grip strength), slowness (walking), low activity. ≥3 = frailty.
What is sarcopenia?
Loss of lean muscle mass central to frailty.
What are tools to measure frailty?
Fried phenotype, gait speed, SOF index, Frailty Index, Edmonton Frail Scale, Clinical Frailty Scale, FRAIL scale.
What management approach improves frailty outcomes?
Comprehensive Geriatric Assessment (CGA).
What is malnutrition?
Imbalance between intake and body needs leading to adverse outcomes.
What is the daily energy requirement for older adults?
25–30 kcal/kg/day.
What is the protein requirement for older adults?
0.8 g/kg/day (up to 1.5 g/kg under stress).
What BMI indicates undernutrition?
BMI <18.5.
Which labs are used to assess nutrition?
Albumin <3.5, prealbumin (short-term), cholesterol <160.
What vitamin D and calcium intake is recommended?
Vitamin D 800 IU/day, Calcium 1000 mg/day.
What is the gold standard test for dysphagia?
Videofluoroscopic swallow study (modified barium swallow).
What are examples of swallow therapy?
Compensatory (head turn), indirect (strengthening), direct (multiple swallows per bolus).