Skin cancer risk assessment in dark skinned immigrants: the role of social determinants and ethnicity.

OBJECTIVES: Dark-skinned people have a lower incidence rate of skin cancer, in particular melanoma, which is detected at more advanced stages leading to poorer prognoses and long-term outcomes compared to whites. The gap in survival is due to some difficulty in melanoma detection, lack of attention from doctors and awareness by patients. This study aims to assess skin cancer risk awareness in dark-skinned immigrants and to determine the influence of socioeconomic factors and ethnic origin on behaviors. DESIGN: This is a cross-sectional health facility based study carried out in a 12-month period. A semi-structured questionnaire to assess skin cancer risk awareness and a dermatological examination was offered to dark-skinned immigrants consecutively attending the dermatology department of the National Institute for Health, Migration and Poverty in Rome. RESULTS: 147 dark-skinned immigrants were enrolled, of which 54.4% were males, coming from Africa (53.1%). They were mainly young, aged 18-34 (56.5%). The level of education and length of stay in Italy was significantly related to the awareness about skin cancer: people with a high educational level (OR: 8.1 95% CI: 3.2-23.4) or immigrated more than 4 years before the interview (OR: 2.1 95% CI: 1.0-4.4) have a greater knowledge about skin cancer. CONCLUSIONS: Education level is the strongest predictive factor of skin cancer awareness, whereas cultural behaviours and personal experience of sunburns are the main factors determining sunlight avoidance. Health promotion programs targeting immigrants must consider cultural differences related to ethnicity and country of origin, and adopt a transcultural approach.

Epidemiology of skin disorders in Ethiopian children and adolescents: an analysis of records from the Italian Dermatological Centre, Mekelle, Tigray, Ethiopia, 2005 to 2009.

Skin disorders are an important problem in children living in developing countries, but only a few epidemiologic investigations on pediatric dermatoses are available in the literature. Our study is an analysis of the range and frequency of skin diseases presenting to the Italian Dermatological Center in a pediatric Ethiopian population. A retrospective analysis was performed on 17,967 medical records of children aged 0 to 18 years attending the Italian Dermatological Centre in Mekele (Ethiopia) from January 2005 to December 2009. Infections and infestations accounted for 47% of the disorders seen; fungal infections were the most common (44.1%), followed by bacterial and parasitic diseases. Dermatitis constituted the second most common diagnostic category (24.7%) of the disorders seen, and contact dermatitis was the most common diagnosis (48.8%). Pigmentary disorders and disorders of skin appendages were more common in girls, whereas fungal and parasitic infections were more common in boys. Bacterial and parasitic infections were more common in children younger than 1 year old, fungal infections in those aged 1 to 5.9, and disorders of skin appendages and pigmentary disorders in those aged 15 to 18. These findings demonstrate that most of the disorders seen could be easily managed in clinical practice with appropriate skill development. It is crucial to ensure that training of medical students and pediatricians focuses on accurate recognition, diagnosis, and management of these common skin diseases and that families, teachers, health workers, and nurses be educated about the most common signs of prevalent skin diseases to help facilitate appropriate care.

Cupping-related skin lesions.

In the outpatient department of the National Institute for Health, Migration and Poverty (NIHMP) in Rome, Italy, and at the Italian Dermatological Hospital in Mekele, Ethiopia, from January 1, 2007, to December 31, 2009, 47 patients, adults, and children showing typical circular skin lesions referable to cupping were observed. The patients (32 men and 15 women) underwent complete dermatological examination, and their case histories were collected with the aid of a cultural mediator from the same linguistic or cultural area of the patient. The clinical picture included blue-red, circular erythematous spots, sometimes covered with crusts, consistent with recent cupping (figure 1 and figure 2). In some cases, particularly in older lesions, atrophic-cicatricial lesions and irregular, normal-color, slate gray, or hypochromic skin surface were observed (figure 3). Lesions were observed on the back, on the presternal region (figure 4), and, in case of pathologies causing abdominal swelling (i.e., kwashiorkor, intestinal parasitosis), on the abdomen (figure 5). The clinical pictures initially diagnosed as dermatophytoses or lesions caused by traumas or violence were later proved to be cupping-related outcomes or complications.

Erythema nodosum induced by kerion celsi of the scalp in a woman.

A 35-year-old woman, with a 3-week history of an enlarging erythematous, scaly plaque of the scalp vertex associated with the onset of some painful, subcutaneous nodules on her pretibial regions. Trichophyton mentagrophytes was isolated from the scalp lesion and the histological examination of one of the nodular lesions of the legs showed a septal panniculitis. The diagnosis of erythema nodosum (EN) induced by kerion celsi was made and the patient started therapy with oral terbinafine 250 mg per day for 4 weeks associated with naproxene per os 1 g per day for 2 weeks. Erythema nodosum is considered a reaction pattern to a wide variety of microbial and non-microbial stimuli: dermatophytic infections are rarely associated with EN.

Clinical features and treatment of dermatosis papulosa nigra in migrants to Italy.

Dermatosis papulosa nigra (DPN) is a benign epithelial tumor that is common in dark-skinned people. Although the diagnosis is easily made on medical examination, DPN is characterized by a chronic and worsening course. Therefore, even if DPN is a benign disease, the lesions are unaesthetic and the therapeutic options are quite inefficient. A prospective study was carried out during a period of 24 months (January 2006 to December 2007) at the Department for Preventive Medicine for Migration, Tourism and Tropical Dermatology of San Gallicano Dermatological Institute in Rome. Among 58 patients, 41 (71%) were women and 17 (29%) were men. The mean age was 33.5 years (range, 8-45 years). One pediatric patient was observed. This study is the first in Italy that, in recent years, has observed an important growth of the migration. The classic female predominance, family predisposition, and photodistribution of the lesion were found. DPN is frequently associated with patient discomfort, therefore the education of patients to reduce self-treatment is important.

Juxta-clavicular beaded lines.

We present a case series of 63 patients diagnosed with juxta-clavicular beaded lines. This condition is more frequent in dark-skinned people and corresponds to an anatomical variant of simple sebaceous hyperplasia. In view of the strong reactivity of the melanocytes in dark-skinned people, and of the possible hypochromic results, no treatment is advised.

Skin diseases highlighting essential global public health priorities.

Which are the essential global public health activities that should be carried out in order to attain the largest impact on poverty reduction and health improvement in the world? Since its foundation in 2001 the Human Mobile Population Committee (HMPC) has continued to devote its efforts to finding answers to this question, with a particular focus on the skin diseases of the Human Mobile Population (HMP) and other groups of disadvantaged people. In this article we present the model of socio-sanitary activity in the field of Migration, Poverty and Health of the Department of Preventive Medicine of Migration, Tourism and Tropical Dermatology (Dept.) at San Gallicano Institute--Research Institute for Hospitalization and Treatment (IRCCS)--in Rome (Italy). The activities of this dermatological centre are in the spirit of the HMPC's aims and we are of the opinion that this model is not only ethically valid, but also practically and economically convenient, and that there is evidence that our experience is worth repeating, in as many situations as possible, in the interest of public health.