lamium eriocephalum/悪性腫瘍

BACKGROUND Cancer risk in secondary aluminium production is not well described. Workers in this industry are exposed to potentially carcinogenic agents from secondary smelters that reprocess aluminium scrap. OBJECTIVE To evaluate cancer risk in workers in a secondary aluminium plant in

OBJECTIVE To investigate the relation between exposure to polycyclic aromatic hydrocarbons (PAHs) and the incidence of lung and bladder cancer among aluminium production workers. METHODS The cohort comprised 1790 men employed for more than 5 years at a Norwegian aluminium plant contributing 36 587

Aluminium industry workers are exposed to various carcinogenic substances, the most important of which are asbestos and coal pitch and tar fumes. Primary prevention of cancer risk can be achieved either by eliminating the carcinogenic agent from the working environment, or by reducing the exposure

The standard mortality rates (SMRs) were calculated for 1148 workers of a primary aluminium plant in Portovesme, Sardinia, hired between 1971, when production started, and 1980. Status (living or decreased) was ascertained as at 31 December 1990 and the relationship between observed and expected

This article reviews the published studies on urinary 1-hydroxypyrene (1-OHP) as a biomarker of exposure to polycyclic aromatic hydrocarbons (PAHs) in work environments. Sampling and analysis strategies as well as a methodology for determining biological exposure indices (BEIs) of 1-OHP in urine for

The mortality between 1950 and 1976 of 6455 French aluminium plant workers was analysed in order to assess occupational risks (especially lung cancer) associated with electrolysis, particularly with the Söderberg process. Mortality from all causes (SMR = 0.85), was lower in this cohort than in the

Aluminium production plant workers are exposed to a great number of airborne polycyclic aromatic hydrocarbons and epidemiological studies suggest that these workers are at increased risk of lung and bladder cancer. Blood samples from 46 workers at 2 primary aluminium plants and from 29

Phase I and Phase II xenobiotic-metabolising enzyme families are involved in the metabolic activation and detoxification of various classes of environmental carcinogens. Particular genetic polymorphisms of these enzymes have been shown to influence individual cancer risk. A brief overview is

Reports on intraindividual changes of DNA adduct levels in humans are rare. Most of the data available in the literature are from polycyclic aromatic hydrocarbons (PAHs) and are measured in white blood cells with 32P-postlabeling or immunochemical assays. Surprisingly, environmental exposure can