Pathology 1.2 Flashcards
Ask questions if a skin condition has not been diagnosed such as
How long has it been there?
Is it itchy?
Is it spreading anywhere else?
Plus many others…..
When in doubt don’t
Boils Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Bacteria - staphylococcus Hot red pustules Contagious Local contraindication Sheets are hot
Acne versus boils -- Acne pattern virulence symptoms communicability special precautions
spread over large areas less agressive bacteria mildly painful contagious only with long ontact local contraindiction
Acne versus boils -- boils pattern virulence symptoms communicability special precautions
one lesion at a time or small group of pustules
agressive bacteria; attack healthy tissue
extremely painful
can be communicable
local contraindication if signs of general infection is present
Cellulitis Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Bacteria - streptococcus Erysipelas Redness and tenderness at initial site along with fever, headache, malaise Contagious General contraindication
Erysipelas
St. Anthony’s fire
contagious form of cellulitis
Herpes simplex Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Virus
Often proceeded by a prodromic stage: 2-3 days of itching, tingling, pain
Painful blisters around mouth or genitals
Contagious in all stages
Local contraindication unless body wide symptoms
Precautions: sheets are hot
Impetigo Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Bacteria: staph or strep
Lesions around nose and mouth, could be anywhere
Contagious
General
Lice/mites/scabies Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Parasite Mites cause scabies, itching Head lice: look for nites, look for body/pubic lice Contagious General Hot sheets
Warts Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Virus Hard cauliflower shaped lumps; plantar warts grow in rather than out Fairly common Contagious, low risk Local
Fungal infections Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Fungal or tinea Redness and itching Contagious 4 to 14 days for lesions to appear Local contraindication Sheets are hot
Acne Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Bacteria
Red bumps under the skin or pustules
Non-contagious
Local contraindication
Dermatitis/eczema Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
None of the above General inflammation of skin Dermatitis - acute, eczema - chronic Non-contagious General or local depending upon extent Careful on lotions due to sensitivity
Decubitus ulcers Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Bed sores None of the above Ulcers on skin due to lack of circulation Non-contagious Locally contraindication Massage prevents bed sores
Moles/nevus Bacteria, virus, fungus or parasite? Signs/symptoms Contagious/non-contagious? General or local? contraindication? Indicated? Precautions?
Symmetrical growths with well defined borders
Non-contagious
No contraindication