Systemic sclerosis: environmental factors.
Epidemiological evidence for the association between environmental and occupational risk factors and systemic sclerosis (SSc) has been extensively analyzed. Such exposures are frequently of long duration, and the inadequate classification of the type of exposure and other confounding variables may bias their estimated association with SSc. Environmental factors could be classified as occupational (silica, organic solvents), infectious (bacterial, viral), and non-occupational/non-infectious (drugs, pesticides, silicones). Understanding the link between environmental risk factors and the development of SSc is limited, due to the phenotypic and pathogenic heterogeneity of patients and disease, respectively, and also due to poor ability to assess environmental exposures quantitatively and the role of the gene-environment interactions in this disease. Global collaboration could increase the chance for a better use of the data obtained from a limited number of cases and also limited resources. Normalization and validation of biomarkers and questionnaires could also be very useful to reliably quantify environmental exposures.
Mora
Gabriela Fernanda
GF
Departamento de Docencia e Investigación - HMC Cir My Dr Cosme Argeric, and Facultad de Medicina, Universidad de Buenos Aires, UDH J, Buenos Aires, Argentina.
D004781:Environmental Exposure / Q000009:adverse effects*; D006801:Humans; D007107:Immune System / Q000502:physiology; D018716:Molecular Mimicry; D016273:Occupational Exposure / Q000009:adverse effects*; D012307:Risk Factors; D012595:Scleroderma, Systemic / Q000139:chemically induced* / Q000209:etiology* / Q000276:immunology / Q000503:physiopathology; D012822:Silicon Dioxide / Q000009:adverse effects; D012997:Solvents / Q000009:adverse effects
D012997:Solvents; D012822:Silicon Dioxide