Geratology Flashcards

1
Q

what is squamous cell carcinoma

rf

A

skin cancer.

metastases rare

smoking
long standing leg ulcers - marjolins ulcer

genetic conditions: xeroderma pigmentosum, oculocutaneous albinism

immunosuppression : following renal transplant, hiv

actinic keratoses and bowens disease

excessive exposure to sun/psoralen uva therapy

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2
Q

features of squamous cell carcinoma

A

on sun exposed sites like head and neck or dorsum of hands and arms

rapidly expanding painless ulcerate nodules

cauliflower like appearance

poss areas of bleeding

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3
Q

how to tx squamous cell carcinoma

A

surgical excision - 4mm if lesion under 20mm in diameter

if over 20 mm then margins should be 6 mm.

MOHS micrographic surgery.

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4
Q

prognosis of squamous cell carcinoma

A

good if well differentiate under 200mm and less than 2mm deep.

poor if poorly diff, over 20mm and 4mm deep and immunosuppressed

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5
Q

frailty means?

A

diminished strength
endurance
physiological function.

physical frailty
frailty phenotype

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6
Q

assessments for frailty

mx

A

fried frailty index

groningen frailty indicator .

mx : multi-component intervention like exercise, nutrition, med review

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7
Q

rf for falling in elderly

A

lower limb muscle weakness

vision problem
balance or gait disturbance - dm, ra, parkinson

polypharmacy

incontinence
over 65
fear of falling
depression
postural hypotension
arthritis in lower limb
psychoactive drug
cognitive impairement

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8
Q

name some qus to ask fall pt

A

where they fell when they fell

anyone see it
why they think they did
have they before
system review
pmh
social hx

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9
Q

meds that can cause postural hypotension

A

nitrates
diuretics
anticholinergic meds
antidepressant
beta blockers
l dopa
acei

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10
Q

meds associated with falls in elderly

A

benzodiazepines
antipsychotics
opiates
anticonvulsants
codeine
digoxin
other sedative agents

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11
Q

what ix would you do in falls

A

bedside tests: basic obs, bp, bg, urine dip and ecg

bloods: fbc u+e, lft, bone profile

imaging: cxr vt head cardiac echo

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12
Q

when would you do mdt assessment for fall pt?

A

over 65 with
over 2 falls in last 12 months

requires med tx

poor performance to complete turn 180 test or timed up and go test.

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13
Q

What is benign paroxysmal positional vertigo?

average age onset

A

mc cause of vertigo encountered

sudden onset dizziness and vertigo triggered by head position change.

55 average. less common in younger pts

peripheral cause of vertigo: issue in inner ear rather than brain.

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14
Q

features of benign paroxysmal positional vertigo?

A

vertigo triggered by change in head position - rolling over bed or gazing upwards

nausea

each episode : 10-20 seconds

positive dix-hallpike manoeuvre

no hearing loss/tinnitus.

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15
Q

what is the dix hallpike manoeuvre?

A

patient sits upright on a examination couch head turned 45 degrees.
support pt head to stay in 45 degree but rapidly lower pt back until head hanging off end of couch 20-30 degrees
hold pt head still turned 45 degree to 1 side and extended 20-30 degrees below level of couch.

watch eyes for 30-60 seconds - look for nystagmus.
repeat test with head turned other way in other direction.

will trigger other sx of vertigo.

rotational beats of nystagmus towards affected ear. (clockwise with left ear and anti for right) (ROTARY NYSTAGMUS)

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16
Q

how to get symptomatic relief from bppv?

A

epley manoeuvre

vestibular rehab - brandt-daroff exercises

betahistine - limited value

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17
Q

recurrence of bppv

A

sx 3-5 yrs after diagnosis

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18
Q

what is the epley manoeuvre?

A

used to tx bppv.
move crystals in semicircular canal into a position that dont disrupt endolymph flow.

do dix-hallpike : pt upright head rotated 45 to lying position, head extended off bed. rotate pts head 90 degrees past central position.
get pt to roll onto side so head rotates further 90 degrees in same direction.
get pt sit up sideways with legs off side of couch.

position head in central position with neck flexed 45 degrees, with chin towards the chest.

at each stage, support pts head in place for 30 seconds and wait for any nystagmus or dizziness to settle.

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19
Q

what are brandt-daroff exercises?

A

do at home to improve sx of bppv .

sit on end of bed lie sideways, from 1 side to other, while rotating the head slightly to face the ceiling.

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20
Q

What is a TIA?

A

brief period of neurological deficit due to vascular cause - last less than 1 hr.

transient episode of neurologic dysfunction caused by focal brain, spinal cord, or retinal ischaemia, without acute infarction.

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21
Q

clinical features of tia

A

similar to stroke : sudden onset, focal neurological deficit. but dont persist. typically resolve within 1 hr

features:
- unilateral weakness or sensory loss
-aphasia or dysarthria
-ataxia, vertigo, loss of balance
- visual problems: sudden transient loss of vision in 1 eye (amaurosis fugax), diplopia, homonymous hemianopia

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22
Q

typical tia mimics that need excluding

A

hypoglycaemia

intracranial haemorrhage - if on anticoagulant or with similar rf admit for urgent imagine to exclude haemorrhage.

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23
Q

pt with acute focal neuroloigcal sx that resolve completely within 24 hrs of onset. what should i do?

A

give aspirin 300mg immediately

assess urgently with 24 hrs by stroke specialist

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24
Q

imaging for tia

A

ct only when clinical suspicion of an alternative diagnosis that ct can detect - ie haemorrhage concern

MRI - diffusion weight and blood-sensitive - determine territory of ischaemia, detect haemorrhage or alternative pathology - do same day

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25
how would you manage tia?
Medication: - antiplatelet therapy - as long as no CI or high risk of bleeding - within 24 hours of onset: - clopidogrel - initial 300mg then 75mg od + aspirin initial dose 300mg then 75mg od for 21 days - followed by monotherapy with clopidogrel 75mg od if not appropriate for dapt: - clopidogrel 300mg loading dose then 75mg od ppi considered for dapt. lipid modification: high intensity statin like atorvastatin 20-80mg daily - reduce non-hdl cholestrol by over 40%
26
if a patient has af and just had a tia what should happen?
give anticoagulation as soon as intracranial haemorrhage excluded
27
carotid imaging for tia benefit what might you find what would you do ?
atherosclerosis in carotid artery might be emboli source in some pts. carotid duplex ultrasound or ct angiography/mr angiography. carotid endarterectomy - if pt suffered stroke/tia in carotid territory and isnt severely disabled. if stenosis over 50% perform asap within 7 days
28
urinary incontinence risk factors
elderly female advancing age previous pregnancy and childbirth high bmi hysterectomy fhx postmenopause pelvic organ prolapse pelvic floor surgery ms - neuro conditions cognitive impairement and dementia
29
classifications of urinary incontinence
overactive bladder/urge : detrusor activity - urge to urinate quickly then uncontrollable leakage range from few drops to complete empty. stress incontinence: cough or laugh small leak mixed: urge and stress overflow: bladder outlet obstruction like prostate enlargement functional incontinence: comorbid physical condition. dementia,sedative meds, injury/illness
30
stress incontinence happens due to weakness of what?
pelvic floor and sphincter muscles - urine can leak at times of increased pressure on bladder
31
overflow incontinence happens when what testing to do
chronic urinary retention due to obstruction to outflow of urine. anticholinergic meds fibroids pelvic tumours neuro conditions: ms, diabetic neuropathy, spinal cord injuries. do urodynamic testing
32
assessing for urinary incontinence
take history. assess lifestyle: caffeine,alcohol, meds, bmi severity: frequency of urination/incontinence, nighttime urination, pads and clothing changes assess pelvic tone and examine to pelvic organ prolapse,atrophic vaginitis, urethral diverticulum, pelvic masses ask for pt to cough -- watch for leakage from urethra strength of pelvic muscle contraction assessed during bimanual examination - ask women to squeeze against examining fingers.
33
when i measure strength of pelvic muscle contractions, i do what exam , how do i do it and how is it graded?
bimanual exam woman squeeze against examining fingers. modified oxford grading: 0 - no contraction 1 - faint 2 - weak 3 - moderate with some resistance 4 - good contraction with resistance 5 - strong contraction, firm squeeze, draw inwards
34
ix for urinary incontinence
bladder diaries - min 3 days vaginal exam: exclude pelvic organ prolapse and ability to initiate voluntary contraction of pelvic floor muscles (kegel) urine dip and culture urodynamic studies
35
what are urodynamic studies? rules
measure urge incontinence not responding to 1st line medical tx, difficulties urinating, urinary retention, previous surgery or unclear diagnosis. pts stop taking anticholinergic and bladder related meds 5 days before test. thin catheter into bladder and another into rectum. measure pressure in bladder and rectum and compare. bladder fill with liquid then measure: - cystometry - destrusor muscle contraction and pressure - uroflowmetry - flow rate measured -leak point pressure- what point bladder pressure means leakage of urinel. get pt to cough move or jump when bladder filled to diff levels. stress incontinence -post void residual bladder vol - incomplete emptying of bladder testing -video urodynamic testing- fill bladder with contrast. take x ray image as bladder emptied.
36
how would you manage stress predominant urinary incontinence?
pelvic floor muscle training - min 8 contractions 3 times per day for min 3 months. surgery: retropubic mid-urethral tape procedures duloxetine - if women declines surgery : combined noradrenaline and serotonin reuptake inhibitor. weight loss avoid caffeine diuretics or overfilling bladder or fluid intake.
37
what is duloxetine moa
SNRI antidepressant combined noradrenaline and serotonin reuptake inhibitor increased synaptic conc of noradrenaline and serotonin within pudendal nerve = increased stimulation of urethral striated muscles within sphincter = enhanced contraction.
38
how would you manage urge predominant incontinence?
bladder retraining - lasts for min 6 weeks - increase gradually intervals between voiding bladder stabilising drugs: antimuscarinics - 1st line : oxybutinin , tolterodine (both immediate release) or darifenacin (once daily prep) immediate release oxybutynin avoid in fraily older woman mirabegron - beta 3 agonist - anticholinergci se in fraily elderly patients botulinum toxin type a - injection to bladder wall urinary diversion - redirect urinary flow to urostomy on abdo augmentation cystoplasty - bowel tissue to enlarge bladder percutaneous sacral nerve stimulation - implant device in back that stimulates sacral nerves.
39
what anticholinergic side effects will mirabegron give in frail elderly patients? who is it cid in how does it work?
cognitive decline memory problems worsening dementia. used as alternative for urge iwth less anticholinergic burden. uncontrolled htn - cid; beta 3 agonist - stimulatres sns = raised bp. = hypertensive crisis = increased tia/stroke risk.
40
surgical options for stress incontinence
tension free vaginal tape - mesh sling looped under urethra and up behind pubic symphysis to abdo wall. - supports urethra reducing stress incontinence. colpsuspension - stitches connect to anterior vaginal wall and pubic symphysis around urethra- pull vaginal wall forwards adding support to urethra. intramural urethral bulking - involves injections around urethra to reduce diameter and add support. autologous sling procedure - similar to tfvt - strip of fascia from pt abdo wall used not tape.
41
what to do if stress incontinence caused by neuro disorder or other surgical methods have failed in tx
create artificial urinary sphincter. pump into labia inflates and deflates cuff around urethra - women control their continence.
42
What are pressure sores? mc places for them
localised injury to skin and underlying tissue caused by prolonged pressure on certain areas of body. over bony prominences: sacrum, coccyx, heels or hips
43
risk factors for pressure sores
immobility: bed rest/wheelchair condition like spinal cord injury,frailty, sedation or coma nutritional deficiency: malnutrition, dehydration, low protein levels impair skin health and wound healing process incontinence: urinary/faecal - skin maceration, increase friction between skin and bedding/clothing sensory perception deficit: limited awareness of pain/discomfort - excess pressure. neuropathies,stroke etc
44
potential underlying causes of pressure sores
prolonged pressure - occlusion of capillary blood flow - ischaemia and tissue necrosis. shearing forces: shear when skin moves 1 way while underlying bone moves opposite direction. damage to bv. and tissues. foisture: excessive moisture due to perspiration or incontinence. skin vulnerable - damage from friction and maceration. ageing skin: older skin thinner, less elastic, more fragile. slower cell regeneration.
45
screening for pts at risk of pressure areas what does it include?
waterlow score. bmi nutritional status skin type mobility continence
46
grading of pressure ulcers
european pressure ulcer advisory panel classification 1 - non-blanchable erythema of intact skinl.l discolouration of skin,warmth,oedema,induraiton or hardness may be used as indicators, in individuals with darker skin. 2 - partial thickness skin loss involving epidermis or dermis, or both. ulcer superficial and presents clinically as abrasion or blister 3 - full thickness skin loss involving damage to or necros of subcutaneous tissue that might extend down to but not through underlying fascia. 4 - extensive destruction, tissue necrosis, damage to muscle bone or supporting structures with/without full thickness skin loss
47
how would you manage pressure sore? what to avoid?
mosit wound environment. hydrocolloid dressing and hydrogels help. avoid soap. avoid drying wound refer to tissue viability nurse surgical debridement wound swab: not routine bc they all usually colonised by bacteria anyway. if abx clinical basis if you see cellulitis.
48
explain non-accidental injury types of injuries most severe form : characterised by how to diagnose how to manage
physical harm/injury intentionally inflicted. can be child abuse. fractures burns contusions internal injuries non-accidental head injury: shaken baby syndrome: subdural haemorrhages,retinal haemorrhages, encephalopathy. comprehensive medical evaluation, radiological ix : skeletal survery, ct/mri. mdt: social services,paeds,radiology, forensics
49
What is hyperthermia and hypothermia? hyper: what is it? how can ithappen? what comps? hypo? what is it? how ? what comps? what can it cause?
body temperature dysregulation. hyper: elevated core body temp. - failed thermoregulation: could be by heat stroke, adverse drug reactions. comps: multi-organ dysfunction if not tx. hypo: body loses heat faster than it can produce - dangerously low body temp. precipitated by prolonged exposure to cold weather or immersion in cold water. - arrhythmias, impaired conciousness, fatal comps like hypotensive shock
50
mx of hyperthermia and hypothermia
underlying cause rectify stabilist pt core temp hyper: active cooling techniques and antipyretics hypo: passive and active rewarming methods. supportive care
51
What is malnutrition? how does undernutrition manifest? how does overnutrition manifest?
undernutrition and overnutrition. under: stunting, wasting, deficiencies of micro-macronutrients over: overweight or obesity.
52
severe form of undernutrition how does it happen? what can it lead to ?
protein-energy malnutrition. insufficient intake of protein and energy. can lead to marasmus, significant weight loss or kwashiorkor with oedema and skin changes.
53
overnutrition leads to the increase risk of what? undernutrition leads to increased risk of what?
noncommunicable diseases like: t2dm cv disease htn certain cancer. biochemical abnormalities: anaemia hypoalbuminaemia electrolyte imbalances
54
Aetiology of malnutrition
inadequate diet intake increased nutrient losses or requirements decreased nutrient absorption altered metabolic demands.
55
What is constipation? features
functional disorder of the bowel unsatisfactory defecation because of infrequent stools (<3 times weeklly) difficult stool passage(with straining or discomfort) or seemingly incomplete defecation. passage of infrequent hard stools
56
comps of constipation
overflow diarhoea acute urinary retention haemorrhoids
57
how would you manage constipation?
ix and exclude secondary causes, consider red flags exclude faecal impaction lifestyle: diet fibre, fluid intake, activity levels 1st laxative: bulk-forming laxative like ispaghula husk second line: osmotic laxative like macrogol
58
normal times of defaecation in kids
mean of 3 times a day for infant under 6 months once a day after 3 yrs
59
how to make a diagnosis of constipation in children child under 1 yr
2 or more of : stool pattern : less than 3 complete stools per week. (type 3/4 on bristol stool form) (doesnt apply to exclusively breastfed after 6 weeks) -hard large stool -rabbit droppings) type 1 sx associated with defecation: -distress on passing stool -bleeding associated with hard stool -straining history: - previous episodes of constipation -previous or current anal fissure
60
how would you diagnose constipation of childdren? child over 1 yrs
stool pattern: -fever than 3 complete stools per week (type 3/4) - overflow soiling (commonly very loose, very smelly, tool passed without sensation) -rabbit droppings) type 1 -large infrequent stools that can block toilet sx associated with defecation - poor apetite improves with passage of large stool - waxing and waning of abdo pain with passage of stool - evidence of retentive posturing: typical straight legged,tiptoed, back arching posture -straining -anal pain history: - previous ep of constipation -previous or current anal fissure -painful bowel movements and bleeding associated with hard stools
61
causes of constipation in children
idiopathic dehydration low fibre diet meds: opiates anal fissue over-enthusiastic potty training hypothyroidism hirschsprungs disease hypercalcaemia LD
62
by using the following different sections , i want you to tell me what indicates idiopathic consipation timing passage of meconium stool pattern growth neuro/locomotor abdomen diet other
timing: starts after few weeks of life. obvious precipitating factors coinciding with start of sx: fissure, change of diet, timing of potty/toilet training or acute events such as infections, moving house, starting nursery/school, fears and phobias, major change in family, taking meds passage of meconium: under 48 hrs stool pattern: nil growth: generally well, weight and height within normal limits, fit and active neuro/locomotor: no neuro problems in legs, normal locomotor development abdomen: nil diet: changes in infant formula, weaning, insufficient fluid intake or poor diet other: nil
63
by using the following different sections i want you to tell me which indicates "red flag" for underlying disorder timing passage of meconium stool pattern growth neuro/locomotor abdomen diet other
timing: reported from birth or first few weeks of life passage of meconium: after 48 hrs stool pattern: ribbon stools growth: faltering growth is amber flag neuro/locomotor: previously unknown or undiagnosed weakness in legs, locomotor delay abdo: distention diet: nil other: amber flag: disclosure or evidence that raises concern of child maltreatment
64
before you tx a child for constipation. you need to assess for whart? what suggests this
faecal impaction sx of severe constipation overflow soiling faecal mass palpable in abdomen - dre only done by specialist.
65
65
65
if faecal impaction is present, how do you treat constipation in children
polyethylene glycol 3350+ electrolytes (movicol paeds plain) - escalating dose regimen: 1st line add stimulant laxative if movicol doesnt lead to disimpaction after 2 weeks substitute stimulant laxative single or in combo with osmotic laxative like lactulose if movicol isnt tolerated inform families that disimpaction tx can initially increase sx of soiling and abdo pain
66
maintenance therapy of constipation in children
1st line: movicol add stimulant laxative if no respoonse substitute stimulant laxative if movicol not tolerated. add another laxative like lactulose or docusate if stools hard continue med at maintenance dose for several weeks after regular bowel habit established, then reduce dose gradually
67
general advise for infants not yet weaned under 6 months with constipation
bottle fed infants: give extra water in between feeds. try gentle abdo massage and bicycling the infants legs breast fed infants: unsualy and organic causes consider
68
general advise for constipated children infants that have been weaned or are currently being weaned
offer extra water, diluted fruit juice and fruits if not: add lactulose
69
what is encoperesis? when is it pathological sign of what? what happens
faecal incontinence. not pathological under 4 yrs old. sign of chronic constipation where rectum is stretched and looses sensation. large hard stools stay in rectum and only loose stools pass blockage and leak out, cause soiling.
70
rare causes of encoperesis
spina bifida hirschprungs disease cerebral palsy ld psycosocial stress abuse
71
what is faecal impaction
large hard stool blocks the rectum.
72
give me a list of red flags around constipaiton in children and attach them to the condition
not passing meconium within 48 hrs of birth - think cf or hirschprungs neuro signs or symptoms: in lower limbs - think cerebral palsy or spinal cord lesion vomiting: intestinal obstruction or hirschsprungs disease ribbon stool: anal stenosis abnormal anus: anal stenosis: ibd, sexual abuse abnormal lower back or buttocks: spina bifidsa, spinal cord lesion or sacral agenesis failure to thrive: coeliac, hypothyroid, safegaruding acute severe abdo pain and bloating: obstruction or intussusception
73
when assessing falls patient, you must get lying/standing bp - how to do it and when can you diagnose orthostatic hypotension?
measure after 5 mins of lying down, then after 1 minute of standing , then after 3rd minute of standing. when 1. drop in systolic of 20 more more (with/without sx) 2. drop to below 90 on standing even if drop is less than 20 (with/without sx) 3. drop in diastolic bp of 10 with symptoms
74
most appropriate tool for identifying medications where the risk outweighs the therapeutic benefits in certain conditions?
STOPP
75
digoxin toxicity symptoms
gi disturbance - nausea vomiting abdo pain dizziness confusion blurry or yellow vision arrhythmias
76
amitriptyline side effects
dry eyes dry mouth hypotension(often postural) and delirium constipation urinary retention arrhythmias (qt interval prolongation) hypothermia.
77
what drugs can induce gout?
indapamide thiazide diuretics
78
how should frailty be assessed?
PRISMA-7 questionaire evaluation of gait,speed,self-reported health status
79
things that can cause confusion
tsh b12 folate glucose : hypogly tfts
80
what is the tool to suggest more medication to give more benefit?
START so for example like ppi for gastroprotection in pts on meds increasing bleeding risk.
81
what type of drug is memantine
nmda receptor antagonist used if first line: donepezil dont work.
82
stopp criteria for warfarin?
its an anticoagulant and vit k antagonist. no proven added benefit when given for longer than 6 months for uncomplicated dvt.
83
main difference between osteoporosis and osteomalacia?
Osteoporosis refers to thin, porous bone with decreased mass and density but proper mineralisation. Usually due to increasing age and menopause Osteomalacia refers to normal bony tissue but improper mineralisation, causing soft, weak bones, usually due to vitamin D deficiency
84
what bone changes increase risk of fragility fracture in osteoporosis?
Thinning of cortical bone Fewer trabeculae Widening of Haversian canals
85
define osteoporosis?
Skeletal disease characterised by low bone density and micro-architectural defects in bone, resulting in bone fragility and increased risk of fragility fracture. Bone mineral density of 2.5 standard deviations below mean peak mass
86
risk factors for osteoporosis?
SHATTERED S - Steroid (glucocorticoids decrease Ca2+ absorption in gut) H - Hyperthyroid, HyperPT, hypocalcaemia/Hypercalciuria A - Alcohol/smoking T - Thin (low BMI) T - Testosterone decrease E - Early menopause R - Renal/liver failure E - Erosive bone disease (myeloma, RA) D - Dietary reduced Ca2+, malabsorption, diabetes Also, older age, female, previous fragility fracture, physical inactivity
87
conditions that can cause osteoporosis?
Turner syndrome Hyperprolactinaemia Cushings DM
88
how does peak mass relate to osteoporosis?
A higher peak bone mass is protective. At 25ish we have peak bone mass then begin losing bone
89
signs and symptoms of osteoporosis, and most common fracture?
Usually ASYMPTOMATIC TILL fracture! If symptoms likely to be something else. Easy fragility fracture Most common: Vertebral crush fracture Distal radius/ Colles fracture (wrist) Proximal femur/Femoral neck In vertebral crush: - Patient will have hunched posture (kyphosis), back pain and height loss (>4cm)
90
types of osteoporosis?
Type 1- Postmenopausal: Decreased oestrogen causes increased bone resorption Type 2 - Senile: osteoblasts lose ability to form new bone. Type 3 - Secondary: to coexisting condition
91
scoring tool used in osteoporosis?
FRAX Tool - Risk calculator for fragility fracture in next 10 years Age, sex, weight, height, previous fracture, smoking, glucocorticoids, alcohol >3 units/day, femoral neck BMD. If risk low, reassure if intermediate - offer DEXA and recalculate If high - Offer treatment
92
ix in osteoporosis?
FRAX tool conducted first. DEXA scan (Dual Energy Xray Absorptiometry) - measures bone mineral density. Usually measured at hip Provides 2 readings; - Z score - number of SDs patients BMD falls below mean for their age - T score - number of SDs patients BMD falls below mean for young healthy adult T score >-1 - normal -1 to -2.5 - Osteopenia <-2.5 - Osteoporosis Ca2+, phosphate and ALP should all be tested (and appear normal unless underlying cause)`
93
lifestyle mx of osteoporosis?
Activity/exercise Maintain healthy weight Stop smoking/alcohol Adequate calcium/vit D Avoid falls
94
pharmacological mx of osteoporosis?
Bisphosphonates first line - E.g. alendronate If bisphosphonate CI - Teriparatide (recombinant PTH) - HRT (Testosterone/Oestrogen) - Denosumab - Raloxeifene
95
what are some side effects of bisphosphonates
Reflux/oesophagitis Osteonecrosis of jaw Osteonecrosis of external auditory canal Oesophageal ulcers
96
how should bisphosphonates be taken?
To be given on empty stomach, first thing in the morning with a full glass of water. Stay upright for 30 mins after taking and dont eat or drink for 30 mins after.
97
how is osteoporosis monitored?
Follow up in 5 years if no treatment On treatment, FRAX/DEXA in 3-5 years. Come off treatment if BMD improves with no fragility fracture