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48 yo male acute fever onset & rash for 2 days. (Paper online…
48 yo male acute fever onset
& rash for 2 days.
Changes in
Hypothalamus
setpoint
Infection
Meningitis
Progressive
1) Maculopapular
2) Purpura
3) ecchymosses
4) haemorrhagic bullae
Neisseria
meningitides
(rare)
Gram -
dipplococci
Benzylpenicillin
secondary
Eczema
Herpes
Crusted papules
blisters
erosions
Aciclovir + Antibiotics
necrotizing
fasciitis
(Rare)
Bacteria
Group A Streptococci
Clostridum
Vibro
Type I Polymicrobial
Soft tissue gas
Risk: Immunocompromised:
-Diabetes
-HIV
-Neutropenia
-Vascular insufficiency
-cancer
-Alcoholism
Cellulitis (SC)
Erysipelas (super)
Bacteria
Strep. pyrogen
Stap. aureus
Sign/Symptom
Inflammtion
Swell
Red
Warm
Pain
Risk
Immunosupressed
Wound/cuts/ulcers
Paper online
Lyme disease
Tick bites
Ixodes
species
macule/papule
to erythema migrans
i.e. maculapapular rash
Erythema
multiforme
dull red macules to vesicles/bullae
=> target
hands, sole arms knee penis vulvar
bilateral and symmetrical
Causative
Idiopathic
(50%)
Drugs
Penicillin (maculapapular)
Sulfonamides
Phenytoin (Dilantin)
Barbiturates
Phenylbutazone
Infection
Herpes simplex virus
Epstein-Barr virus
Adenovirus
Coxsackievirus B5
Mycoplasma species
Chlamydia species
Salmonella typhi
Mycobacterium tuberculosis
Histoplasma capsulatum
Coccidioides immitis
Secondary
syphillis
Brown red/pink macules
Treponema
pallidum
Toxic shock
syndrome
S. aureus
Sunburnt rash
confluent dedesqumate
Zosters
HHV3
Red vesicles
Dermatome
Pain
Complications: heart, lungs, liver
meninges, esophagus, pancreas
Rickettsialpox
Generalized maculopapular
vesicular exantham
Bacteremia
Staphylococci
gonococci
Erythema
Infectiosum
Parvovirus B19
Infect erythrocyte
precursor
Anaemia
Papular-purpuric gloves
and socks syndrome
joint pain
Random
Dengue
Fever 40 deg
sudden
Flat red rash
Typhoid
Fever
Salmonella
Additionals
diahorrea, Stomach ache
constipation, Rash small pink spots (macularpapular),
LOA, confusion, exhausation
Autoimmunity
SLE
Malar flush
TIII
hypersensitivity
Autoantibodies
Cells nuclei
Discoid rash
Additionals
Fatigue, lymphadenopathy, liver/spleen enlarge,
arthritis, muscle/joint pain, headache, seizures
psychosis, chest pain, pleruitis, tachycardia,
abdo pain, hypertension, edema
Chikungunya
Macular rash
Server Arthritis*
encephalitis
Dengue
Flat red rash
Fever
low platelets *
Hemorrhagic manifestation*
West nile virus
Fever
Rash
Pain/Headache
Diarrhoea
vomitting
flaccid paralysis*
Toxins
Autoimmunity
Allergy