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1.
Risk Anal ; 31(2): 335-42, 2011 Feb.
Article in English | MEDLINE | ID: mdl-20846168

ABSTRACT

Workers' perceptions with respect to health and safety at work are rarely taken into account when considering the development of prevention programs. The aim of this study was to explore workers' perceptions of chemical risks at the workplace, in order to investigate the prerequisites for a workplace health program. A qualitative study was conducted involving seven focus groups of 5-10 participants (blue-collar workers) each. All groups were homogeneous in terms of sex, work status, language, and company membership. Results showed that several factors have an important influence on workers' perception of chemical risks. Workers assess risks by means of both sensory and empirical diagnosis and are concerned about the long-term health consequences. They perceive the threat of chemical risks as high. Despite this, they are resigned to accepting the risks. Existing formal sources of information are rarely consulted because they are judged to be difficult to understand and not user friendly. Instead, workers tend to obtain information from informal sources. Communication problems with and lack of trust in prevention advisers and hierarchy are frequently mentioned. Workers feel that their specific knowledge of their working conditions and their proposals for practical, cost-effective solutions to improve health and safety at the workplace are insufficiently taken into account. The use of focus groups yielded a useful insight into workers' perceptions of chemical risks. Our findings suggest that training programs for prevention advisers should include topics such as understanding of workers' perceptions, usefulness of a participatory approach, and communication and education skills.


Subject(s)
Occupational Exposure , Risk Assessment , Female , Focus Groups , Humans , Male
2.
Dermatology ; 208(2): 171-3, 2004.
Article in English | MEDLINE | ID: mdl-15057012

ABSTRACT

The effect of repeated exposure to specific chemicals on the initiation or progression of mycosis fungoides (MF) remains unsettled. A patient with low-grade patch stage MF progressively developed MF plaques restricted to his arms, and a tumour on his right thigh. These areas were subject to repeated exposure to solvents. His thigh was indeed in close contact with his trousers pocket where he used to store a wiping rag drenched into white spirit and cellulosic thinner. Immunophenotyping these lesions revealed a dense LCA+, CD2+, CD3+, CD4+, CD5+, CD7+, CD45+, CD45RO+ T-cell infiltrate admixed with many factor XIIIa+ dendrocytes. T-cell receptor rearrangement analysis identified a monoclonal T-cell infiltrate. An internal work-up remained negative. Stopping further solvent exposure failed to improve his condition. Oral corticotherapy combined with low-dose interferon-alpha2a halted disease progression. This observation suggests that long-term solvent exposure may trigger MF and hasten its progression from the patch stage to the plaque and tumour stages.


Subject(s)
Mycosis Fungoides/chemically induced , Mycosis Fungoides/pathology , Occupational Exposure/adverse effects , Skin Neoplasms/chemically induced , Skin Neoplasms/pathology , Solvents/adverse effects , Adrenal Cortex Hormones/administration & dosage , Biopsy, Needle , Disease Progression , Drug Therapy, Combination , Follow-Up Studies , Humans , Immunohistochemistry , Interferon alpha-2 , Interferon-alpha/administration & dosage , Male , Middle Aged , Mycosis Fungoides/drug therapy , Paint/adverse effects , Patch Tests , Recombinant Proteins , Risk Assessment , Skin Neoplasms/drug therapy , Time Factors
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