Rapid growth and the concentration of hog production in North Carolina have raised concerns of a disproportionate impact of pollution and offensive odors on poor and nonwhite communities. We analyzed the location and characteristics of 2,514 intensive hog operations in relation to racial, economic, and water source characteristics of census block groups, neighborhoods with an average of approxi...

Growth of the lung involves unique structure-function interactions not seen in solid organs. Mechanical feedback between the lung and thorax constitutes a major signal that sustains developmental as well as compensatory lung growth. After the loss of lung units as by pneumonectomy (PNX), increased mechanical stress and strain on the remaining units induce adaptive responses to augment oxygen tr...

OBJECTIVE To assess from official statistics whether there is evidence that the careers of women doctors in hospitals do not progress in the same way as those of men. DESIGN The proportions of female hospital doctors overall (1963-96), and in the specialties of medicine, surgery, obstetrics and gynaecology, pathology, radiology/radiotherapy, anaesthetics and psychiatry (1974-1996) were examin...

Geographic Information Systems (GIS) have been used increasingly to map instances of environmental injustice, the disproportionate exposure of certain populations to environmental hazards. Some of the technical and analytic difficulties of mapping environmental injustice are outlined in this article, along with suggestions for using GIS to better assess and predict environmental health and equi...

OBJECTIVE This study examined national patterns of outpatient service use by veterans from regions affected by Hurricane Katrina. METHODS Analyses tracked use of general medical and mental/substance use services in September and October through December 2005 in New Orleans and Biloxi-Gulfport compared to a cohort receiving care during the same months in the previous 2 years. RESULTS In adju...