bacterial infectionns

Question 1

how does impetigo present?

Answer 1

honey crusted lesions

plaque like yellow exudate

Question 2

casutive agents

Answer 2

s. aureus

s. pyogenes

Question 3

who

Answer 3

children

usually on the face

Question 4

management

Answer 4

topical antibotics -
fusidic acid/mupirocin
fluoxcacillin

Question 5

what is ersipleglas?

Answer 5

infla of dermis usually have fevershaking headache infection
raised demarcated edges painfull rashblisteers
usually at site of skin damage

Question 6

cellulitis

Answer 6

nflammation of skin and subcut tissue s.aureus, s.pyogenes, animal bites
heat with !!!! tenderness swelling site of penetration
manage with iv fluxoacillin
unless not shystemically unwell then oral flucloaxillin should be OK

Question 7

chicken pox cause

Answer 7

varicella virus
in infancy 
if reinfected known as shingles often in dermatosomal regions
weeping vescular rashes 
treat with acyclvior

Question 8

herpes simplex 1 and 2

Answer 8

vesicular formation
cold sores and genital sores respectively
can give acyclivor topical and oral for the two respectively

Question 9

what can tb be dinvidied into

Answer 9

verrucosa cutis - purplish brown red warty growth

lupus vulgaris - apple jelly nodules

Question 10

intertrigo

Answer 10

rash n body forms - armpits, under breast, gentaal, abdo

Question 11

causes

Answer 11

tinea
candidia
psoriasis

Question 12

what can cellilutis be associated wth

Answer 12

diabetes
athletics foot
venous eczema

Question 13

what can HIV be associated with

Answer 13

Kaposi sarcoma
cancre
kerion tinea capitis

Question 14

scabies ahwat are they

Answer 14

mite infestation 
sarcoptes scabiei in skin 
rustng, scaling, intense itchness 
in fingers toes 
silverly lines 
contagious  management with permethrin dermal cttream 
maltion

Question 15

headlic cause and management

Answer 15

wet combing pesticidies

pediculus humaucs capitis

Question 16

what is acanthosis nigricans seen in

Answer 16

PCOS
diebtes obesity
gastric cancer

hyperpigmentation and thickening of the skin
axilla groin back of neck
pritus

Question 17

what is necrobiosis lipoidica

Answer 17

affects shins nsulin dependent diaebetes
yellowish brown patches on lower legs
many years oval and irregular
shiny pale telangiectasia

Question 18

what is granuloma annulare seen in

Answer 18

autoimmune thyroiditis
finger and back of ands
pinish mauve in hyperlidiema
ring shaped annular

Question 19

erythema nodusum

Answer 19

seen in IBD beehects sarcoidis (dry cough and SOB enlarged nodule in lung) TB group A beta haem strep
hot shins painful red

potassium idione

Question 20

pyoderma gangrensoum

Answer 20

painful skin ulcaeration
lower legs 
inflammation cell infiltearation
IBD, R hepatts wegners 
fluxacillin

Question 21

what with co-trimdazole

Answer 21

erythema nodusum

on legs painful

Question 22

what can be seen with henochs

Answer 22

proteinuria
small purple spots on her buttocks &
shins. She also has painful joints & abdomen. Urinalysis reveals
proteinuria.

Question 23

phemghuis vs phemgoid

Answer 23

phemgius vulgaria
blitering
middle age 
autoantibodies to desosomes 
spilt in the skin
painful

bullous phembigous 
blisterin 
elderly 
hemidesosoems 
trunk and limbs 
itchy
fluid filled 
b

Question 24

nikolski sign and in what

Answer 24

phemguis

pressure on skin forms new blister