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Link Between Light Touch And Merkel Cells Solves 100-year Mystery
Light touch - the sense that lets musicians find the right notes on a keyboard, a seamstress revel in the feel of cool silk, the artisan feel a curve in material and the blind read Braille - truly depends on the activity of Merkel cells usually found in crescent-shaped clusters in the skin, said researchers from Baylor College of Medicine and colleagues in a report that appears in the current issue of the journal Science.
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Latin America Must Cut Blood Pressure To Thrive
Combating high blood pressure is a global challenge. But while developed countries have enjoyed reductions in cardiovascular disease over recent decades, Latin America has been less fortunate. In fact new research published in the journal Therapeutic Advances in Cardiovascular Disease shows that high blood pressure is on the increase in many Latin American countries, a situation set to worsen unless immediate action is taken.
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Opinion Piece Examines Efficacy Of Foreign Aid

"President Obama signaled recently a major shift in the way the United States tries to help poor countries," Philip Stevens, policy director at the International Policy Network, writes in a Providence Journal opinion piece, adding, "Whereas the Bush presidency pushed to spend enormous sums on individual high-profile diseases such as AIDS, Obama says he will broaden U.S. aid to improve health more generally." However, Stevens writes that the "$63 billion question remains (for that is the sum proposed by Obama): Is it likely to help improve health over the long term?" He adds, "Because far more people in poor countries die of preventable diseases like pneumonia than AIDS, the plan makes some sense. But, heartless as it seems, health care programs funded by foreign aid rarely if ever live up to the soaring rhetoric with which they are launched by politicians." According to Stevens, "[s]tudy after study shows that health aid makes almost no difference to mortality rates and health outcomes, despite the expenditure of billions." He adds, "In happier economic times, indefinitely financing state health care in Africa may have imparted a warm humanitarian glow to U.S. taxpayers. Now that times are harder, and it is clear such transfers rarely work, maybe it"s time to pare them right back." Stevens writes, "When governments become dependent on foreign s to maintain their activities, it drives a wedge between them and their citizens and allows corrupt and repressive governments to remain in power." It also "discourages governments from enacting the politically difficult reforms needed to promote economic development strengthening the rule of law, establishing property rights and opening markets," Stevens writes, adding, "Without improving prosperity, you can"t improve health care."He concludes, "Fortunately, the recession has accelerated recent declines in foreign aid. Congress still has to approve the funds so it has a chance to end subsidies to corrupt governments and being a new chapter for the world"s poorest people" (Stevens, Providence Journal, 5/17). Reprinted with kind permission from http://www.kaisernetwork.org. You can view the entire Kaiser Daily Health Policy Report, search the archives, or sign up for email delivery at http://www.kaisernetwork.org/dailyreports/healthpolicy. The Kaiser Daily Health Policy Report is published for kaisernetwork.org, a free service of The Henry J. Kaiser Family Foundation. © 2009 Advisory Board Company and Kaiser Family Foundation. All rights reserved.


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