Pathology in the integumentary system
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| show | tissue damage and cell death caused by intense heat in the form of chemical, thermal, UV radiation, or electrical agents
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| one of the most serious threats to skin | show 🗑
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| show | Infection; Dead skin is breeding ground for bacteria; heat/water loss causes electrolyte imbalance which causes kidney failure and lose ability to protect against infection
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| show | Dehydration, Electrolyte imbalance, Inadequate circulation, Suppresses immune system, Infection, Open to environment, body temp regulation
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| show | Determines what percentage of the body surface area is burned, Estimates fluid loss; Divides body into 11 areas of 9% plus 1 area of 1%
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| Parts of the Rules of Nine | show 🗑
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| What percentage makes up the head | show 🗑
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| show | 9%
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| What percentage makes up each side of the trunk | show 🗑
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| show | 18% both legs together make up 36%
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| What percentage makes up the genitals | show 🗑
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| Burns are classified according to | show 🗑
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| show | more than 25% is second degree, or more than 10% is third degree, or burns to face, hands, and/or feet
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| facial burns | show 🗑
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| First degree burn | show 🗑
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| show | Injury to epidermis and upper level of dermis, skin gets Red, swollen, blisters, and painful; Partial thickness burn; Regeneration of skin possible
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| show | Destroys entire thickness of skin “full thickness burn”; Gray-white, black color with nerves destroyed (Not painful); Regeneration not possible; Must receive skin graft
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| show | Most common type of cancer (CA); 1 in 5 Americans have skin CA at some point in their life
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| Greatest risk factor of skin cancer | show 🗑
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| Ways to Prevent skin cancer | show 🗑
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| show | Cells of stratum basale effected, Shiny, dome-shaped pearly beaded edge, Rarely metastasize (spread), slow growing, only at sun-exposed areas, requires surgical removal, easy to cure
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| show | Basal Cell carcinoma (BCC)
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| show | Basal Cell carcinoma
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| show | Arises from stratum spinosum, Scaly, shallow ulcer with firm raised border, Metastasizes to lymph nodes, Rapid growth, Sun induced, Surgically removed, Good chance of complete cure
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| show | Cancer of melanocytes, Arises from pigmented mole, Metastasizes to lymph nodes or blood vessels, Rapid Spreading of brown/black patch, Extensive surgical excision, 50% chance of survival, even if removed it can grow back
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| Which skin cancer can develop into brain cancer | show 🗑
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| Examination of Pigmented Areas | show 🗑
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| Asymmetry(examining for skin cancer) | show 🗑
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| show | borders of lesions are not smooth, have indentions(examining for skin cancer)
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| Color(examining for skin cancer) | show 🗑
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| show | spot is >6 mm across (examining for skin cancer)
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| Elevation(examining for skin cancer) | show 🗑
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| Pressure Ulcer | show 🗑
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| show | tissue death
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| show | Sacrum, heels, ischium, hips
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| Risk factors of Pressure ulcers | show 🗑
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| Incontinence | show 🗑
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| Contact Dermatitis | show 🗑
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| Allergic responses causing contact dermatitis | show 🗑
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| Psoriasis | show 🗑
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| show | stress, trauma, hormones, infections
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| Scabies | show 🗑
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| show | “tinea pedis” itchy red, peeling condition of the sin between the toes, from fungal infection
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| Boils and carbuncles | show 🗑
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| Cold Sores | show 🗑
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| Port Wine Stain | show 🗑
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| show | Excessive proliferation of connective tissue during healing of open skin that causes a Large thick scar on skin surface that looks Shiny, smooth, dome-like, no prevention, can be corrected with pressure guard
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| Keloid Scarring is More common among | show 🗑
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| Albinism | show 🗑
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| show | Loss of brown pigment from areas of skin (depigmentation) that look like Irregular white patches caused from Melanocytes that die or are unable to function; Unknown causes either Auto-immune, Genetic, Stress, Viral
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| show | Hair loss also called Male pattern baldness
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