dermatitis power point presentation .pptx

Dermatitis presentation

1. DERMATITIS

2. DEFINITION Dermatitis, also known as eczema, is inflammation of the skin. It is characterized by itchy, erythematous, vesicular, weeping and crusting patches. The term eczema is also commonly used to describe atopic dermatitis, also known as atopic eczema. The cause of dermatitis in unclear. One possibility is a dysfunctional interplay between the immune system and skin.

3. SIGN AND SYMPTOMS Redness Swelling Intense itching Skin lesions such as red bumps, blisters and pustules When the skin lesions heal, scars may form over affected area

4. CAUSES Dermatitis at work is often caused by exposure to certain substances or conditions for example: Wet work / regular hand washing (especially using soap or detergent) Epoxy resins Metalworking / cutting fluids Latex (including latex gloves) and other rubber compounds Exposure to solvents, irritant and corrosive chemicals Regular use of gloves (including vinyl and nitrile gloves) Chemicals that are irritants or skin sensitisers Regular exposure will increase the likelihood of dermatitis which may depend on the sensitivity of the individual.

5. Contact dermatitis Describe a skin condition that occurs in response to contact with a certain substance. This may be an irritant that physically damage the skin or an allergen that provokes an immune response which causes skin symptoms. Redness and stinging usually manifest first and blisters may develop which can burst and increase the risk of skin infection. MAIN TYPES OF DERMATITIS k n ow n c a uses o f i rr i t a nt c o n t a c t include detergents, soaps, disinfectan Common d e rmat i t i s and so on

6. Occupational dermatitis this is the term used to describe a type of contact dermatitis that is caused by exposure to an agent in the work place. This condition is one of the most common causes of illness at work. Preventing the skin from coming into contact with the agents or the chemicals trigger a reaction is vital in controlling this condition.

7. Dyshidrotic eczema an uncommon skin condition characterized by blisters forming on the soles of the feet and palms of the hands Nummular eczema red, dry and itchy skin develops, usually on the forearms, chest, back or abdomen. Seborrheic dermatitis a long-term disorder affecting areas of oily skin where sebaceous glands are present such as the face, scalp or inside of the ears

8. Neurodermatitis a condition that causes an overwhelming urge to scratch due to irritation of the nerve ending underneath the skin Stasis dermatitis this is caused by varicose veins affecting venous drainage and causing blood to pool in the legs. Perioral dermatitis the condition that mainly affect women and refers to the development of the rash around of the mouth formed of tiny raised, red bumps.

9. Avoid contact with materials that cause dermatitis where possible Substitute hazardous substances with safer alternatives Keep a safe working distance Automate or enclose processes Protect the skin Provide appropriate protective clothing / gloves Contamination should be washed from skin as quickly as possible Hands should always be fully dried after washing Consider providing moisturising pre-work and after work creams Check for early signs of dermatitis Regular skin checks should be used where the risk cannot be fully eliminated by avoidance / protection Health surveillance should be provided where required Reducing the risk (Avoid, Protect, Check)

10. TREATMENTS The exact treatment approach depends on the cause and type of dermatitis but generally the condition is managed in the following ways : 1.Topical Steroid Agents Locally applied steroid creams or gels are useful in treating allergic contact dermatitis and atopic dermatitis steroids such asmometasone, clobetasol, betamethasone, hydrocortysone help to suppress local imflamation and prevent symptoms from flaring up.

11. Moisturizer useful in treating atopic dematitis as they help prevent drying and cracking of the skin. products such as calamine lotion may also ease itching and soothe the skin. Antihistamines Itching, swelling and redness of the skin caused by allergic may be relieved using antihistaminic medication such as diphenhydramine and cetirizine. These are available over the counter in the form of tablets.

12. Pain relievers Non steroid anti-imflammatory medication such as ibuprofen, diclofenac and aspirin can be taken to ease any pain assosiated with dermatitis and can be either prescribed. Trigger Avoidance Avoiding the factors that seem to cause the dermatitis is an important approach to preventing flare-up of the condition. Clothes made of cotton and worn loosely can help to avoid the skin irritation. Any soaps used should be mild and not scented to avoid skin irritation.

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