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AB MSRA > Derm, MSK + ENT > Flashcards

Derm, MSK + ENT Flashcards

1
Q

drug Tx for acitinic keratosis?

A

fluorouracil

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2
Q

what is pellagra? features?

A

niacin deficiency
Diarrhoea, Dermatitis, Dementiaa

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3
Q

Tx for mild acne?

A

topical retinol/BP + topical clinda

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4
Q

Tx for mod/sev acne?

A

adapalene/BP + PO doxy or lymoclycline

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5
Q

Abx for acne if pregnant?

A

erythromycin

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6
Q

when should acyclovir be given in shingles?

A

within 72hrs of rash

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7
Q

what drugs worsen psoriasis?

A

BB
Lithium
NSAIDs
ACE

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8
Q

parkland formula for burns?

A

TBSA x weight x 4
first half given in 8 hrs

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9
Q

what causes lichen simplex?

A

persistent scratching

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10
Q

what area does bullous pemphigoid effect?

A

hemidesmosomes

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11
Q

what area does pemphigus vulgaris effect?

A

desmosomes

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12
Q

features of polymorphic eruption of pregnancy?

A

itchy
stretch marks
clears on delivery

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13
Q

features of pemphigoid gestationis?

A

itchy
forms blisters
starts at umbilicus

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14
Q

what is a marjolins ulcer?

A

non healing
SCC at site of ulcer
bleeding

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15
Q

what is bowen’s disease?

A

SCC that has not invaded BM of cell

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16
Q

inheritance for otosclerosis?

A

aut dom

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17
Q

what causes ramsay hunt?

A

VZV

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18
Q

what is feverPAIN?

A

Fever
Purulent tonsils
Attended <3days
Inflamed tonsils
No cough

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19
Q

blood supply for anterior vs posterior nose bleeds?

A

anterios - keisselbachs
posterior - sphenopalatine

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20
Q

features of chronic sinusitis?

A

pain
loss of smell
discharge
headache worse on bending forwards

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21
Q

Tx for painful salivary gland stone?

A

NSAIDs
refer ENT

22
Q

what complication can occur from nasal packing?

A

TSS (secondary to staph aureus)

23
Q

most common thyroid cancer?

A

papillary

24
Q

what thyroid cancer spreads to bones?

A

follicular

25
Q

aggressive form of thyroid cancer?

A

anaplastic

26
Q

drugs that cause tinnitus?

A

quinine
NSAIDs
loop diuretics

27
Q

what can a midshaft humeral fracture cause?

A

wrist drop (radial nerve injury)

28
Q

what can a lateral epicondyle fracture cause?

A

claw hand
injury to ulnar nerve

29
Q

what does axillary nerve do?

A

shoulder abduction

30
Q

what does musculocutaneous nerve do?

A

elbow flexion
sensory to lateral forearm

31
Q

what does median nerve do?

A

supplies LOAF
lat 2 lumbricals
opponens pollicus
APB
FPB

32
Q

posterior vs anterior shoulder dislocation causes?

A

posterior - seizure
anterior - sports injuries

33
Q

Tx for intra vs extra capsular hip fracture?

A

intra - hemi/THR
extra - DHS

34
Q

L3 compression symptoms?

A

reduced knee reflex
altered sensation to anterior thigh

35
Q

L4 compression symptoms?

A

altered sensation to knee and MM
reduced knee reflex

36
Q

L5 compression symptoms?

A

altered sensation to dorsum of foot
reflexes NORMAL

37
Q

SI compression symptoms?

A

altered sensation to posterolateral leg and lateral foot
weak plantar flexion
reduced ankle reflex

38
Q

bloods in osteomalacia?

A

high ALP and PTH

39
Q

bloods in hyperparathyroidism?

A

high Ca
High ALP and PTH

40
Q

bloods in pagets?

A

high ALP

41
Q

bloods in secondary hyperparathyroidism?

A

high P
High ALP and PTH

42
Q

side effect of hydroxychloroquine?

A

retinopathy

43
Q

side effect of MTX?

A

pneumonitis

44
Q

side effect of sulfasalazine?

A

oligospermia
pneumonitis
coloured tears

45
Q

who to avoid giving sulfasalazine to?

A

G6PD
aspirin allergy

46
Q

who needs TPMT test before taking?

A

AZA

47
Q

side effect of penicillamine?

A

worsens myasthenia gravis
proteinuria

48
Q

side effect of gold?

A

proteinuria

49
Q

side effect of etanercept?

A

demyelination

50
Q

what causes drug induced SLE?

A

Hydralazine

51
Q

bloods results in kawasaki disease?

A

thrombocytosis (raised platelets)

52
Q
A

AB MSRA (6 decks)

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