Summary: Understanding Pathophysiology | 9780323639088 | Sue E Huether, et al
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Read the summary and the most important questions on Understanding Pathophysiology | 9780323639088 | Sue E. Huether; Kathryn L. McCance
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39 Skin
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What is Pressure injuries and outline its stages
It's a localised skin injury due to sustained pressure; leads to select (D) blood flow (R) in ischemia thus in necrosis & ulceration. Stages; 1,2,3,4 , Unstageble& Deep tissue injury. -
Differences between Venous and Arteriole ulceruser-select(Characteristics, causes, treatments)
(DIfferences et.al) -
Describe cellulitis (most common in lower limbs)
Bacterial infection of the dermis & subcutaneous tissues caused by S.bacteria that enters the body via wound, cut, burn etc -
Outline 3 types of skin cancer
Basal cell carcinoma; basale cells of epidermis-exposure of skin to sun-slowly growing, rarely mestasizes. Squamous cell carcinoma; outer keritinocytes - exposure of skin to sun -slow growing, but invasive: (I) likelihood of metastasis
- nodules that ulcerates & bleed. Melanoma; melanocytes become malignant -can occur anywhere -rapid growth & invasive w/ (I) rate of metastasis -irregular shape, irregular coloration, changes shape/size, > 6mm diameter. -
What are bacterial infection assoc w/ hair follicles?
- Folliculitis
- Furuncles
- Carbuncles
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Describe dermatitis, acne vulgaris & psoriasis(Inflammation skin conditions)
Dermatitis (eczema) - most common - itching, redness/discoloration, vesicles & scales (lipe's) as chronic includes dry skin - thickening & fissuresAcne vulgaris (fuofua) - an inflammation of sebaceous glands.
Psoriasis - inflammatory condition
-hyperproliferation of skin cells w/ build up scaly plaques also w/ increased vascularity. -
40 Skeletal Conditions
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Risk factor for osteoporosis (5)
(I) aging, esp w/; calcium/vitamin deficiency, smoking, (D) activity, (I) weight & alcohol, obesity, Cushing's syndrome, hyperparathyroidism, drugs (corticosteroids, heparin). -
Outline arthritis treatments
Pain management, anti-inflammatory drugs, physical therapy, hydrotherapy, application of heat/cold, lifestyle modifications, e.g. Diet & exercise, surgery, e.g. Joint replacement -
Distinguish the different types of arthritis (patho inc. S+S)
(Shown in pic) -
41 Musculoskeletal Injuries
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Outline healing process for sprains and strains
-Inflammation
-Repair/Organization
-Remodeling/Regeneration
(To be cont..)
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