Antinuclear antibodies and bromoxynil exposure in a rural sample.

Previous research suggests that farmers may have an increased risk of developing autoimmunity and that exposure to certain pesticides may alter immune function. Little is known, however, about the immunologic effects of farming and pesticide exposures. As part of the Prairie Ecosystem Study, associations between detection of antinuclear antibodies (ANA), an autoimmunity indicator, and exposure to the herbicide bromoxynil (3,5-dibromo-4-hydroxybenzonitrile) were investigated in a cross-sectional study of 208 residents (94 women, 114 men) of a cereal-producing region in Saskatchewan, Canada, during spring herbicide application, 1996.

Factors associated with detection of bromoxynil in a sample of rural residents.

In regions of intensive crop production residents may be exposed to herbicides through direct contact or environmental sources. The environmental herbicide exposures of rural populations and resultant potential health effects are not well understood. Epidemiologic studies or herbicides have focused on occupational exposures using, primarily, self-reported data (e.

Rural families caring for a relative with dementia: barriers to use of formal services.

Planning for the care of increasing numbers of elderly persons with dementia has become an urgent health services concern in Canada and elsewhere, yet little is known about the challenges of providing appropriate dementia care in rural areas. A community-based approach was used to obtain input from decision-makers and others to develop the objectives and design for a study of rural dementia care in the province of Saskatchewan, Canada. The resulting study design, which used both qualitative and quantitative methods, was then pilot tested in one rural health district (16,000 km2, population 20,000).

Job strain among staff of rural nursing homes. A comparison of nurses, aides, and activity workers.

Caring for growing numbers of residents with Alzheimer's disease and related dementias increases the potential for stress among nursing home staff. To better understand occupational stress among caregivers in rural nursing homes, the authors studied differences in job strain among registered nurses, nursing aides, and activity workers. The authors discuss data from their survey questionnaires and focus group interviews with staff, providing insight into job strain and possible intervention strategies to improve the work environment.