Week 1 Flashcards
Age changes: prostate Heart function Weight Bone density Renal perfusion
Prostate- increase 100%
Max heart rate Decreases from 195 to 155 bpm
Weight decreases by 7%
Bone mineral content decreases by 10 to 30%
Renal perfusion decreases by 50%
Causes of age related nocturia
Changes in bladder physiology include decreased capacity and increased residual volume
Altered control of fluid excretion related to low nighttime ADH levels and increased nighttime natriuretic polypeptide levels
Frailty occurs when? 3/5
Unintentional weight loss self-reported exhaustion weakness slow walking speed and low physical activity
Icebergs
Frequently and reported symptoms that are not normal response to ageing
Most common iatrogenic problems in geriatrics
Adverse drug affects, acute kidney injury, adverse surgical outcomes
Pneumonia vaccine schedule BC
Eligibility?
Conjugate 1st (ie Prevnar 13) then 8 weeks later = ppv23
ppv23 1st-wait 1 year then conjugate
Older than 65 years or high risk
4 As of smoking cessation approach
Ask, advise, assist, arrange follow-up
Type of physical activity to improve: Cardiovascular Body comp Metabolism Bone health Psychological wellbeing
Aerobic activity Aerobic activity Aerobic activity Weight bearing exercise Aerobic
Indication of poor nutritional intake: BMI ? Weight loss
BMI ≤20
Weight loss ≥ 10 lbs in 6 months
Fat Dietary recommendations: sat fat? Dietary cholesterol?
Sat fats- 10% caloric intake?
<300mg diet cholesterol
Eg. Monounsaturated fat
Benefit?
Olive oil
Lower LDL and leave HDL intact
Sunflower, corn, soy beans, are examples of what fats?
What’s their impact on lipoproteins?
Polyunsaturated fats
Lower HDL and LDL
Recommended fibre intake
14g. per 1000 cal
% Of diet that should be made up of proteins
12-20% total cal
Four domains of assessment
Physical, functional, emotional, socioeconomic
Five I’s of subjective assessment
Immobility Instability incontinence intellectual impairment iatrogenic complications
Name three geriatric Giants
Dementia, depression, delirium, incontinence, orthostatic hypotension, falls in dizziness, osteoporosis, polypharmacy, pain in the elderly, failure to thrive/frailty
Ultrasonography is helpful in evaluating the biliary tree, looking for urethral obstruction, evaluating vascular structures, but has limited utility in _______ patients.
Obese
Best imaging method of the brain parenchyma when used with gallium contrast
MRI- MR angiography
** Gallium is not nephrotoxic
Uses ultrasound to delineate the cardiac size, function, ejection fraction and presence of valvular disease
Echocardiography