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Biomedical subjects

K Wyllie

Publications and source records attributed to K Wyllie.

3 recordsLinked to original sources

Primary school children's perceptions of the effects of sun on skin.

To assess whether young children understand the dangers and results of sun exposure, a novel Draw and Write technique was used to survey a group of 5-8 year old primary school children. One hundred and ninety-four children were invited to draw and write comments to six scenarios involving sun exposure. Of the children surveyed, 84% gave a negative sentiment to sunburn, with only 6% displaying positive sentiments towards sunbathing. Sixty-five per cent of children suggested the use of sun blocks, 69% the use of protective clothing, 45% the wearing of hats and 43% the use of shade as a mechanism for protecting the skin from sun damage. Only 2% of children made any reference to skin cancer. The primary school children surveyed had a good level of awareness of the dangers of sunburn and the need to take appropriate actions to avoid sun damage.

Attitude to Health↗

A review of ultraviolet treatment for psoriasis at Waikato Hospital.

Details of 79 courses of UVB and 40 courses of PUVA for patients with chronic plaque psoriasis at Waikato Hospital were prospectively collected when a new Phototherapy Unit opened. Efficacy was assessed by clearance rates (73% for UVB, 87.5% for PUVA). There was significant improvement in Psoriasis Disability Index, which was derived from a questionnaire assessing functional disability and completed by the patients before and after treatment. It took a median number of 24 treatments for psoriasis in the patients receiving UVB to clear, and for the PUVA patients the median was 19 treatments. The efficacy could not be correlated with skin type. Fifty per cent of UVB patients and 25% of PUVA patients received symptomatic burns, all localized and minor in nature. LIfetime PUVA dose was calculated, 90% of patients having received less than 400 J/cm2.

Adolescent↗