Occupational cancer in Spain.
The knowledge of specific problems of occupational cancer in Spain is scarce. The environment of the workplace has improved over the last few years after a long period distinguished by bad working conditions, incomplete legislation, and insufficient safety measures and control. It has been estimated that 3,083,479 workers (25.4% of employees) were exposed to carcinogens. The most common occupational exposures to carcinogenic agents were solar radiation, environmental tobacco smoke, silica, and wood dust. The highest number of employees were exposed to silica crystalline (404,729), diesel engine exhaust (274,321), rubber products (99,804), benzene (89,932), ethylene dibromide (81,336), agents used in furniture and cabinet making (72,068), and formaldehyde (71,189). The percentage of total cancer deaths attributed to occupational exposure was 4% (6% in men, 0.9% in women). Compared with other European countries, the incidence of lung cancer and leukemia in Spain are one of the lowest, but it is rapidly increasing. The incidence of urinary bladder and larynx cancer, on the contrary, are one of the highest. Few studies on occupational cancer have been conducted in Spain. The main problems are the availability of death certificates and the quality of the information on occupation in mortality of statistics. It is necessary to improve methods of assessment of exposures using expert hygienists and biologic markers of exposure and diseases. Reduction of cancer by limiting or avoiding exposure to known occupational carcinogens is still necessary.
González
C A
CA
Institute of Epidemiological and Clinical Research, Barcelona, Spain. gonzalez@csm.scs.es
Agudo
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A
D002273:Carcinogens / Q000009:adverse effects / Q000032:analysis; D016022:Case-Control Studies; D015331:Cohort Studies; D003625:Data Collection / Q000592:standards; D003644:Death Certificates; D015340:Epidemiologic Research Design; D005260:Female; D005544:Forecasting; D006801:Humans; D015994:Incidence; D008297:Male; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control*; D009784:Occupational Diseases / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control*; D016273:Occupational Exposure / Q000009:adverse effects / Q000032:analysis; D016272:Occupational Health / Q000331:legislation & jurisprudence; D011159:Population Surveillance; D013030:Spain / Q000453:epidemiology
D002273:Carcinogens