Barcelona, 20 April 2006. Primary care physicians (PCP) care for basic health problems of the population and facilitate the referral to specialists, the second level of health care. That is to say, PCPs identify pathologies and help establishing a connection with the health system network. Dermatology is one of the public health areas where the ability of PCPs could contribute with more benefits. A study promoted by researchers of the Institut d'Investigacions Biomdiques August Pi i Sunyer (IDIBAPS), in collaboration with several Catalan and Italian Primary Care Centres, demonstrates that dermoscopy could increase sensitivity in 25% for the detection of malignant lesions. Three simple dermoscopy classification criteria help PCPs make decisions. Results will be published tomorrow in Journal of Clinical Oncology, in an article signed by several researchers of the IDIBAPS Genetic Factors and Treatment of Malignant Melanoma Group. Previous research works emphasized the benefits of dermoscopy, but its real usefulness had never been demonstrated in the framework of a real health system until now.
Approximately half of the 73 physicians who took part in the study came from the Primary Care Centre CAP Les Corts and from the CAPSE Eixample, centres linked to Hospital Clnic de Barcelona. The other half was formed by physicians from medical centres in Naples (Italy). All of them were trained during a four-hour dermoscopy course and afterwards were randomly divided into two study groups: a group wprking with dermoscope and a second group working without dermoscope. The dermoscope is a small magnifier with an illumination system which permits to visualize the morphological details of a skin lesion. The three criteria given in the course in order to detect possible malignant tumours were: asymmetry of colour
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IDIBAPS - Institut d'Investigacions Biomdiques August Pi i Sunyer