3.06 Disorders of the integumentary system Name ________________ Handout Date _________________ Directions: Complete the of skin disorders using power point presentation and approved internet resources. Disorders of the Integumentary system Disorder Description Treatment Acne vulgaris A common, chronic disorder of the sebaceous glands; excessive sebum is excreted; the sebum hardens and plugs the gland opening. The area fills with leukocytes and accumulates pus; occurs most often during adolescence. Topical meds, antibiotics Keep face clean, keep hands and hair away from face Athlete’s foot Contagious fungal infection that infects the superficial skin layer causing skin eruptions; usually contracted in public showers. Some people have severe discomfort, others have only a few symptoms; blisters between the fingers or toes with cracking, scaling, itching Thorough cleaning & drying area. Antifungal meds &/or powder. Wear shower shoes in locker rooms; do not share towels; practice good personal hygiene Burns Description Description Treatment/Complications First degree Superficial- Involves only the epidermis. Redness, swelling, pain. Cold water. Low risk for infection. Second degree Partial thickness- Epidermis and dermis Pain, swelling, redness, blisters. Pain meds, sterile dressings. Higher risk for infection & spread to other tissues. Third degree Full thickness- Complete destruction of the epidermis, dermis and subcutaneous layers. Loss of skin, eschar (blackened skin), possibly no pain. May be a situation; Immediate hospitalization, prevention of infection, contracture, fluid replacement. Skin grafting. Systemic infection, dehydration, death. Disorder Description Cause Treatment
Dermatitis Inflammation of the skin. Non-contagious rash. The may be (allergic reaction, stress, exposure to chemicals). Remove the causative agent; topical ointments to alleviate the symptoms. Eczema Acute (< 6 months), chronic (>6 months), non-contagious inflammatory skin disease. Same Same Herpes Viral infection that is usually seen as a blister. Two types of HSV: HSV type 1-causes sores around the mouth and lips (cold sores/fever blisters). HSV type 2- Genital Herpes -sores around the genitals or rectum. Painful blisters that rupture and leave sores. Spread by oral secretions, sexual contact. If a pregnant woman has symptoms when the delivery date arrives, the baby may become infected when passing through the vagina. A c-section may be performed. No cure; treat with Acyclovir a anti-viral medication. Impetigo Acute, inflammatory and contagious skin disease seen in babies and young children. Two bacteria cause impetigo- vesicles that rupture and develop yellow crusts- Staphylococcus or streptococcus organism. Topical antibacterial cream or oral antibiotics. Don’t share toys, bedding, towels, etc. Psoriasis Chronic inflammatory skin disease characterized by the development of dry reddish patches covered with silvery-white scales; affects skin over elbows, knees, shins, scalp, lower back. More common in adults. Unknown. No definite treatment at present. Moisturizers. Ringworm Highly contagious fungal infection; raised, itchy, circular patches with crusts. Fungus (tinea). It spreads Skin-to-skin contact with a person or animal, sharing towels, sports equipment Antifungal meds & creams.
Decubitus ulcer Vesicle dermis = stage 2 pressure ulcer Bedsore: a deep loss of skin surface that may extend into the dermis; occur when a person is constantly sitting or lying in the same position. Small blister filled with serous fluid, = Herpes, chicken pox Turning, repositioning frequently, relief of pressure on bony areas. Remove damaged tissue, dressings, pain meds. Infection, even ultimately death. Warts = Nodule = solid elevation Small, rough, hard growth on the skin. Virus Ex: Human papilloma virus (there are over 100 kinds of HPV); YES, they are contagious! Medications, Cryosurgery (freezing), Laser treatment, Duct tape =) There are solutions to treat the warts but *they can recur after they are removed. Prevention-don’t share towels, wear shoes in public showers.