Eczema

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Which type of eczema is associated with intense itching, erythema, oedema, and papulovesicles?

Seborrhoeic dermatitis

Discoid eczema

Atopic dermatitis (correct)

Hand eczema

Which type of eczema is characterized by crusting, scaling, and slight to moderate itching?

Gravitational eczema

Asteatotic eczema

Subacute eczema (correct)

Photodermatitis

What is the pathophysiological mechanism associated with endogenous eczema?

Increased keratin production

Decreased epidermal thickness

Tendency towards T helper 2 immune response

Impaired skin barrier due to filaggrin gene defects (correct)

Which eczema type is most likely to exhibit lichenification, a combination of thickening, hyperpigmentation, and increased skin markings?

Lichen simplex chronicus Signup and view all the answers

In chronic eczema, which characteristic is most prominent?

Fissuring Signup and view all the answers

Which type of eczema tends to diminish with edema and develop acanthosis?

Acute eczema Signup and view all the answers

What genetic factor is involved in the pathophysiology of endogenous eczema?

Defects in the filaggrin gene Signup and view all the answers

What is the meaning of 'Ekze' in Greek?

To boil over Signup and view all the answers

How is eczema different from other types of dermatitis?

It shows spongiosis histologically Signup and view all the answers

What is a common characteristic of eczema in the chronic stages?

Crusting and scaling Signup and view all the answers

Which statement accurately describes the relationship between eczema and dermatitis?

All eczemas are considered a type of dermatitis Signup and view all the answers

What distinguishes exogenous eczemas from endogenous eczemas?

' Exogenous eczemas have no identifiable external cause, while endogenous eczemas do Signup and view all the answers

What is a key feature that distinguishes subacute stage eczema?

'Crusting and scaling Signup and view all the answers

What is the common treatment approach for Stasis eczema?

Use of emollients and moderately potent corticosteroid cream Signup and view all the answers

What characterizes Juvenile plantar dermatosis?

Involves weight-bearing areas and is treated with emollients Signup and view all the answers

What is a primary irritant according to the text?

A substance capable of producing eczema in everyone if applied in sufficient concentration Signup and view all the answers

Which condition results from prolonged contact with urine or feces?

Napkin dermatitis Signup and view all the answers

What does Exogenous causes refer to in the text?

Environmental factors leading to dermatological issues Signup and view all the answers

What distinguishes Napkin dermatitis from other types of eczema according to the text?

It results from contact with ammonia produced by bacteria Signup and view all the answers

Why is it important to change the type of socks or shoes for Juvenile plantar dermatosis?

To prevent impermeable materials from exacerbating the condition Signup and view all the answers

In allergic contact dermatitis, the development of delayed hypersensitivity is classified as which type of allergy?

Type 4 allergy Signup and view all the answers

What distinguishes the effect of allergens in a sensitized person from a normal person in allergic contact dermatitis?

Low concentration causes sever eczema in a sensitized person Signup and view all the answers

Which type of dermatitis is characterized by the interaction of light and chemicals absorbed by the skin?

Photodermatitis Signup and view all the answers

Which type of contact dermatitis is caused by exposure to a known irritant or allergen?

Occupational irritant contact dermatitis Signup and view all the answers

What test is used for allergic contact dermatitis by applying a suspected eczema-causing substance to unaffected skin?

Patch test Signup and view all the answers

In occupational dermatitis, which factor indicates that the condition first occurred during employment?

First occurred during employment Signup and view all the answers

Which type of eczema is characterized by chronic eczema on sun-exposed skin?

Actinic dermatitis Signup and view all the answers

What is the general treatment for eczema mentioned in the text?

Topical steroids and emollients Signup and view all the answers

What is the earliest sign of seborrheic dermatitis on the scalp?

Dandruff Signup and view all the answers

Which area of the face is commonly affected by seborrheic dermatitis based on the text?

Forehead Signup and view all the answers

What is a common symptom associated with seborrheic dermatitis in flexural areas?

Erythema Signup and view all the answers

Why is long-term treatment required for seborrheic dermatitis according to the text?

As there is no cure for the condition Signup and view all the answers

Which treatment is mentioned as effective for seborrheic dermatitis but leads to recurrence when stopped?

Hydrocortisone cream Signup and view all the answers

What environmental factor may contribute to asteatotic eczema according to the text?

Dry climate with low humidity Signup and view all the answers

How is the skin affected in asteatotic eczema, based on the provided information?

Cracked, dry, and scaly with erythematous fissures Signup and view all the answers