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Also In Global Health News: Malnutrition Among Sahrawi Refugees; Ethiopia Malaria Efforts; Child Mortality Drops In Sri Lanka; More
U.N. Releases 1.5M For Sahrawi Refugees
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Blood-Borne Molecule Helps Regulate Blood-Vessel Integrity
Although maintaining the integrity of blood vessel walls is essential for life, well-controlled temporary leakage of blood contents through the walls of blood vessels into the tissues is a hallmark of inflammation. Although the molecule S1P is known to act on the cells that line blood vessels (endothelial cells) to regulate the permeability of blood vessel walls, the in vivo of SIP in this process remains unknown, and whether it has a role in inflammation has not been determined. In a new study, Shaun Coughlin and colleagues, at UCSF, San Francisco, have shed light on these issues, revealing that mice that lack S1P selectively in plasma (the liquid component of blood) have increased leakage from the blood vessels in response to a variety of stimuli, including inflammatory ones. As the leakage was reversed by treatment with either S1P-containing red blood cells or an agonist for the protein to which SIP binds, the authors conclude that S1P in the blood regulates blood-vessel integrity and prevents potentially lethal decreases in blood volume after exposure to leak-inducing stimuli.
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XCounter Announces Positive Results Following Independent Clinical Evaluation Of XC Mammo -3T Prototype
XCounter AB (publ) (AIM:XCT), a technology leader in the development of tomosynthesis-based 3D medical imaging, announced positive initial results from the first clinical evaluation of its innovative breast screening device XC Mammo - 3T. The device is the world"s first dedicated 3D digital mammography system for the detection of breast cancer, the most common form of cancer found in women.
Health Insurance

Senate HELP Committee's Health Reform Bill Gives Needed Relief For America's Families

Senator Christopher Dodd, who is presiding over the Senate Health, Education, Labor and Pensions Committee during the absence of Committee Chair Edward Kennedy, today released the remaining portions of the health care reform bill that the Committee will consider when the July 4th recess ends. The following is the statement of Ron Pollack, Executive Director of Families USA, about the bill: "The Senate HELP Committee bill provides an excellent prescription for health care reform. It is designed to ensure high-quality, affordable health coverage and care for America"s families. "The bill provides families with choices-the choice of staying with their health plan if they like it, the choice of picking other private or public coverage if they prefer, and the choice of keeping the doctors they want. "The bill will make health coverage and care more affordable. It does so in a number of ways, most notably, by providing substantial subsidies for insurance premiums, as well as out-of-pocket protections. This way, families can get the care they need without being forced into medical bankruptcy. "It eliminates insurance company abuses, thereby protecting people with pre-existing conditions against coverage denials and discriminatory, unaffordable premiums. "And the bill offers families security and peace of mind by ensuring that their health coverage can never be taken away. "The bill provides the relief that America"s families need and is therefore commendable. We at Families USA support the bill and will work with Chairman Dodd to secure its prompt passage." Families USA is the national organization for health care consumers. It is nonprofit and nonpartisan and advocates for high-quality, affordable health care for all Americans. Families USA


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