[The problem of lead exposure in the Piedmont: from the workplace to the general environment].
In the first part of this study, the most frequently professional lead exposure observed since 1984 at the Occupational Health Clinic of Turin University are summarized and compared with exposure observed in the past. The second part analyzes the present blood lead levels in the general (non-occupationally exposed) population observed in a screening campaign carried out in Piedmont in 1993-94 within the framework of the national programme by biology surveillance prescribed by Presidential Decree no. 496 of 1982. Results agree with literature data and show a reduction in blood lead levels markedly below the Italian legal limits. Nevertheless, lead pollution in non-exposed subjects still represents a major hygienistic problem, because a relevant number of children have blood lead concentrations above 10 micrograms/ 100 ml, which is considered a safe level for avoiding irreversible injury to nervous system.
Dal Zotto
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Dipartimento di Traumatologia, Ortopedia e Medicina del Lavoro, Università degli Studi, Torino.
Discalzi
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Scansetti
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D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000428:Alcohol Drinking / Q000009:adverse effects / Q000453:epidemiology; D000622:Aminolevulinic Acid / Q000652:urine; D002648:Child; D002675:Child, Preschool; D004781:Environmental Exposure; D004784:Environmental Monitoring; D062665:Epidemiological Monitoring; D005260:Female; D006801:Humans; D007223:Infant; D007558:Italy / Q000453:epidemiology; D007854:Lead / Q000009:adverse effects / Q000032:analysis / Q000097:blood*; D007855:Lead Poisoning / Q000453:epidemiology / Q000517:prevention & control; D008297:Male; D008403:Mass Screening; D008452:Maximum Allowable Concentration; D008875:Middle Aged; D009313:National Health Programs; D009784:Occupational Diseases / Q000139:chemically induced / Q000453:epidemiology; D016273:Occupational Exposure; D011159:Population Surveillance; D015397:Program Evaluation; D011524:Protoporphyrins / Q000097:blood; D012306:Risk; D012494:Sampling Studies; D014874:Water Pollutants, Chemical / Q000009:adverse effects / Q000032:analysis; D014920:Wine / Q000032:analysis
D011524:Protoporphyrins; D014874:Water Pollutants, Chemical; C017803:zinc protoporphyrin; D007854:Lead; D000622:Aminolevulinic Acid