Does bisphenol-A exposure alter endometrial progesterone receptor expression in the nonhuman primate?
Bisphenol-A alone functions as a weak estrogen. However, when administered with E(2), BPA diminishes E(2)-induced PR expression. The estrogen-like effect of BPA reported in exposed humans may be mediated by PR blockade and a resultant decrease in the estrogen inhibition normally imparted by P. Diminished PR expression may underlie previous reports linking BPA exposure to endometrial dysfunction in humans.
Significant inequities in access to fracture prevention exist in a region with universal health care coverage. Improved access to DXA and better communication to patients of both their DXA results and the benefits of treatment has the potential to reduce the burden of osteoporosis.