Strategies for Disease Prevention and Health Promotion in Urban Areas: The Erice 50 Charter.

The Erice 50 Charter titled "Strategies for Diseases Prevention and Health Promotion in Urban Areas" was unanimously approved at the conclusion of the 50th Residential Course "Urban Health. Instruments for promoting health and for assessing hygienic and sanitary conditions in urban areas", held from 29th March to 2nd April 2017 in Erice, at the "Ettore Majorana" Foundation and Centre for Scientific Culture and promoted by the International School of Epidemiology and Preventive Medicine "G. D'Alessandro" and the Study Group "Building Hygiene" of the Italian Society of Hygiene, Preventive Medicine and Public Health (SItI). At the conclusion of the intense learning experience during the Course, with more than 20 lectures, workshops and long-lasting discussions between Professors and Students, the participants identified the major points connecting urban features and Public Health, claiming the pivotal role of urban planning strategies for the management of Diseases Prevention and Health Promotion activities. The Erice 50 Charter is configured as a Decalogue for Healthy Cities and as a Think Tank for designing effective strategic actions and best practices to develop urban regeneration interventions and improve the urban quality of contemporary cities. The Decalogue is structured into the following key strategic objectives: 1. Promoting urban planning interventions that address citizens towards healthy behaviours; 2. Improving living conditions in the urban context; 3. Building an accessible and inclusive city, with a special focus on the frail population; 4. Encouraging the foundation of resilient urban areas; 5. Supporting the development of new economies and employment through urban renewal interventions; 6. Tackling social inequalities; 7. Improving stakeholders' awareness of the factors affecting Public Health in the cities; 8. Ensuring a participated urban governance; 9. Introducing qualitative and quantitative performance tools, capable of measuring the city's attitude to promote healthy lifestyles and to monitor the population's health status; 10. Encouraging sharing of knowledge and accessibility to informations. Finally, all the participants underlined that a multidisciplinary team, composed of Physicians specialized in Hygiene, Preventive Medicine, Public Health and Technicians as Architects, Urban planners and Engineers, is needed to deepen the research topic of Urban Health.

["Terzo fuoco", lead poisoning and chronic renal failure]. / "Terzo fuoco", intossicazione da piombo e insufficienza renale cronica.

BACKGROUND: In ceramics, "Terzo fuoco" (Third fire) means a third firing of clay to fix colors on tiles or pottery. The low firing temperatures (800-900 degrees C) and the use of a spray gun are risk factors for lead poisoning. Because of their small size, handicraft companies often fail to implement the preventive measures that are utilized efficiently in large tile factories. We report a case of chronic lead poisoning with special emphasis on diagnostic tools and treatment goals. CASE REPORT: A 38-year-old woman was hospitalized in 2005 because of grade 3 chronic renal failure (serum creatinine 1.69 mg%, Cockroft-Gault glomerular filtration rate [GFR] 45 mL/min), hypertension and elevated serum uric acid (13.4 mg%) without gout. She had been previously hospitalized elsewhere and diagnosed as suffering from hypertensive nephropathy. Her occupational history included acute lead poisoning 12 years before, which was treated with a short leave from work. She subsequently continued her job, using a spray gun for decorative drawing in a small tile company until 2004. Because of a low GFR she underwent a 3-day chelation test with 750 mg CaNaEDTA i.v., and excreted 1056 microg Pb (n.v < 600 microg) -- (PbU/EDTA ratio 1.41; n.v < 0.6). A renal biopsy showed chronic interstitial nephropathy with severe arteriolosclerosis. The patient was treated with 5 courses of EDTA, resulting in a final Pb excretion of 517 microg/72 h (PbU/EDTA 0.69). Her serum creatinine fell to 1.32 mg% (CFR 58 mL/min). A further course of chelation therapy is planned. DISCUSSION AND CONCLUSIONS: The EDTA chelation test allows to determine the lead body burden (PbBB) and to titrate subsequent chelation therapy. Recent papers have shown that PbBB is a major factor in the progression of chronic renal failure besides pressure control, and have indicated a PbBB safety level of less than 100 microg/test (PbU/EDTA < 0.1). In order to prevent the development of chronic renal failure, it is important that not only occupational but also environmental lead exposure be identified and adequately treated.