22 Sep 2011
| by Dr Rufaro Gamanya
of the skin characterised by dry itchy eczematous lesions. The lifetime prevalence of AE is estimated ...
of one and 85% before the age of five. 3
Breakdown in skin barrier function is the primary event in the development of AE. The skin barrier, the stratum corneum, is made up of corneocytes surrounded by a lipid ...
11 Apr 2012
| by Dr Nigel Stollery
Acne rosacea is a common chronic skin condition which presents as facial flushing and erythema ...
and telangiectasia over the affected areas.
Affected skin may also itch and patients describe a burning sensation ...
similar to acne vulgaris.
In phymatous rosacea, the skin thickens and may become nodular and irregular ...
04 Aug 2011
| by Dr Pipin Singh
understanding of skin pathology and the principles behind burns assessment and management is necessary.
UV ...
is responsible for photosensitivity reactions but both types contribute to ageing and increased risk of skin ...
.
Lack of sunscreen or appropriate clothing, for example a hat or sunglasses.
Skin type (1-6). Skin ...
25 Apr 2012
| by Dr Harry Brown
Herpes simplex virus (HSV) types 1 and 2 cause infections of the skin and mucous membranes ...
.
1. Aetiology and pathogenesis
HSV can enter the body via damaged skin or through mucosa ...
skin and mucosa are affected, the eyes, mouth or genitalia are also common sites of infection. In a ...
01 Dec 2011
| by Dr James Powell
Section 1: Epidemiology and aetiology Cellulitis and erysipelas are infections of the skin ...
feature of a well-defined bright red, raised border.
Skin on the face may take on an 'orange peel ...
, but the margins of infected and unaffected skin are less easily definable. Abscesses or even ulcers can develop ...
18 Nov 2011
| by Dr Harry Brown
. This itchy rash results in skin oedema - the weal - often with erythema.
Weals are created by cells ...
and urticaria share the same causative factors but the pathological process lies deeper in the skin in the case ...
on pressure and are often raised and red, and can be very itchy.
When the skin oedema affects the dermal ...
01 Dec 2011
| by Dr Louise R Newson
of the daily requirement is usually obtained from skin photosynthesis following UVB exposure and the remainder ...
for fair-skinned people in the summer in the UK. However, those with pigmented skin require greater ...
are listed in the box below.
Risk factors
Dark skin (especially south Asian ...
13 Jan 2011
| by Dr Anneke Kai and Dr Sandeep Cliff
is higher in patients with pigmented skin. 3
Individuals at increased risk of acne include those ...
, or whiteheads, are usually small skin or cream-coloured papules with no apparent follicular opening ...
may develop deeper within the skin and are filled with pus and serosanguinous fluid.
In severe ...
19 May 2011
| by Professor Cheng-Hock Toh and Dr Jecko Thachil
as skin necrosis although organ damage, such as renal and liver impairment, can easily be overlooked ...
secondary to severe infection or sepsis. Meningococcal disease is a prime example and can present with skin necrosis due to thrombus occlusion of skin microvasculature. Urgent antibiotic treatment and hospital ...
02 Dec 2010
| by Dr Alison Glenesk
prescribed. However, it contains sodium lauryl sulphate, a known skin irritant, which is blamed for some ...
and effects on the stratum corneum in healthy skin after one-month application. The right and left side ...
but not the other twice daily. The skin was then tape-stripped to assess thickness, and transdermal water loss ...