| 1. |
- Claeson, Magdalena, 1976, et al.
(författare)
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Incidence of cutaneous melanoma in Western Sweden, 1970-2007.
- 2012
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Ingår i: Melanoma research. - 1473-5636. ; 22:5, s. 392-8
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to describe the increasing incidence of cutaneous malignant melanoma (CMM) in Western Sweden during the period 1970-2007. A secondary aim was to show a geographical variation in incidence between coastal and inland areas, considering the effects of the local average duration of sunshine, and the sun exposure-related behavior in the populations. The Swedish Cancer Registry provided data on invasive melanomas during 1970-2007. Meteorological maps showed the annual average duration of sunshine during 1961-1990. A survey from 2007 with 2871 participants, carried out by the National Board of Health and Welfare, provided data on self-reported sun exposure. During the period studied, the age-standardized incidence for men in Western Sweden more than quadrupled to 31.1/100 000 inhabitants, whereas it tripled for women to 27.1/100 000. Coastal areas, including Gothenburg city, had a high average duration of sunshine (1701-1900 h of sun/year), whereas inland areas had lower average duration of sunshine (≤1700 h). The incidence of CMM was higher in coastal areas and in Gothenburg city, compared with inland areas. This may be linked to ultraviolet radiation, a consequence of the higher average duration of sunshine. The sun exposure survey showed additional factors, which possibly led to the increased incidence, for example high sun exposure on holidays abroad. The alarming increase in the incidence of CMM in Western Sweden, during the period 1970-2007, shows the need for additional primary preventive measures, for example sun protection programs targeted at populations in this area.
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| 2. |
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| 3. |
- Gonzalez, Helena, 1971
(författare)
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Percutaneous absorption with emphasis on sunscreens.
- 2010
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Ingår i: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology. - : Springer Science and Business Media LLC. - 1474-9092. ; 9:4, s. 482-8
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Tidskriftsartikel (refereegranskat)abstract
- Sunscreens are widely used products. When recreationally used they are applied to large areas of the skin repeatedly. In moisturizers and foundation it is common to find sun protective ingredients, in these cases the product is usually applied to smaller areas but often done daily. Active ingredients in sunscreens can be absorbed by the skin. Percutaneous absorption is an important factor to take into consideration. There are several methods to measure the percutaneous absorption, both in vivo and/or in vitro. This paper will give an overview of the different methods.
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| 4. |
- Halldin, Christina, 1957, et al.
(författare)
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Patients' Experiences of Pain and Pain Relief During Photodynamic Therapy on Actinic Keratoses: An Interview Study.
- 2013
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Ingår i: Acta Dermato-Venereologica. - : Medical Journals Sweden AB. - 0001-5555. ; 93:4, s. 433-437
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Tidskriftsartikel (refereegranskat)abstract
- Photodynamic therapy (PDT) is a well-known, effective method for treating extensive areas of multiple actinic keratoses in the face and scalp. The main side-effect of PDT is the pain experienced during treatment. The objective of this study was to explore and describe patients' experiences of PDT. The study used individual interviews, and analysis was carried out using phenomenography. The patients had all been treated with PDT for actinic keratoses on the face and scalp, and experienced PDT with and without nerve blocks. The results are presented in 3 themes and 10 categories. Most patients reported that the nerve blocks given prior to PDT altered their experience of pain. Alternative options are needed to reduce pain during PDT based on patients' needs and body site. This study adds a patient perspective highlight-ing patients' own voices as a qualitative complement to statistical analysis using the visual analogue scale.
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| 5. |
- Halldin, Christina, 1957, et al.
(författare)
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Predictors of Pain Associated with Photodynamic Therapy: A Retrospective Study of 658 Treatments.
- 2011
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Ingår i: Acta dermato-venereologica. - : Medical Journals Sweden AB. - 0001-5555.
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Tidskriftsartikel (refereegranskat)abstract
- Pain is the most common side-effect of photodynamic therapy (PDT). Our main objective was to identify pain predictors in PDT. In total, we performed 658 treatments on 377 patients at our department during 2004. Larger sized treatment areas were the strongest pain predictor, and actinic keratoses were more painful to treat than basal cell carcinomas and Bowen's disease. The most sensitive areas to treat were the face and scalp. Gender and age did not influence pain. Although treatment outcome was not our primary objective, 62% of 95 superficial basal cell carcinomas that were followed for 3 years showed complete clearance. Also, perforation of nodular basal cell carcinomas did not lead to better clinical results. In conclusion, the size of the treatment area, the diagnosis and the lesion location influence pain during PDT. Never-theless, there is a large variance in visual analogue scale assessment within each group, thereby limiting the ability to predict pain.
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