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Children With Sickle Cell Disease Need A Good Night's Sleep
Children with sickle cell disease tend to have interrupted sleep many times during the night leaving them tired and irritable during the day.

St. Jude Medical Announces European Approval Of Accent RF And Anthem RF Pacemakers Equipped With Wireless Technology
St. Jude Medical, Inc. (NYSE:STJ) announced European CE Mark approval of its Accent™ RF pacemaker and Anthem™ RF CRT-P (cardiac resynchronization therapy pacemaker).
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Tiller's Patients, Not Critics, Should Be Ones To 'Define His Memory,' Opinion Piece Says
In a "portrayal that defied logic," George Tiller -- the Kansas abortion provider who was murdered last month -- has been depicted "on Web sites, TV and radio talk shows and in legislative hearings as the reckless "abortionist," willing to euthanize babies close to birth just so the mother could fit into a prom dress or attend a rock concert," Barbara Shelly, a member of the Kansas City Star editorial board, writes in a Star opinion piece. She asks, "Would someone in the third trimester of pregnancy travel to the heart of Kansas and pay a $6,000 fee just to fit into a size six party dress?" Shelly adds that the "overwhelming majority of the 250 to 300 women a year" that sought abortions from Tiller in the second and third trimesters had planned their pregnancies. She profiles a Missouri college professor, pregnant with twins, who traveled to Tiller"s clinic with her husband to obtain an abortion after an amniocentesis revealed that neither fetus would survive and that she faced potentially life-threatening complications if the pregnancy continued. Shelly writes that the woman and others like her went to Tiller "heartbroken and afraid, carrying fetuses with malfunctioning kidneys, missing organs and syndromes certain to cause death in the womb or soon after birth." A smaller number were survivors of rape and incest, including young girls, according to Shelly. The "prom queen who talked her way into a late-term abortion" is a "creation of Tiller"s enemies," Shelly writes, concluding that the "real people" affected by his death are the "thousands who wrote the notes that now serve as a memorial wall to a fallen physician. They are the ones who should define his memory" (Shelly, Kansas City Star, 6/9).
Cardiovascular

Studying Human Behavior May Be Key To Tackling Swine Flu

Researchers from The University of Texas at Austin will participate in a $3 million, five-year grant from the National Institutes of Health (NIH) to fight influenza and other diseases by creating models that simulate the complex interplay between human behavior and the spread of disease. The grant is part of the Models of Infectious Disease Agent Study (MIDAS) program, a national network of researchers using mathematical models to help public health officials better predict, intervene and contain contagious diseases. Researchers from Texas include Lauren Ancel Meyers, a mathematical biologist in the College of Natural Sciences and Paul Damien, a mathematician in the McCombs School of Business. Meyers is leading the project jointly with Allison Galvani at Yale University. The group already has begun work this summer. They are trying to understand how to best use the national stockpile of flu antiviral medications such as Tamiflu and Relenza for the current H1N1 pandemic (swine flu). Between state and federal holdings, there are approximately 80 million courses of these drugs available. "Who should be taking these antivirals? And when? What are the optimal choices to best save lives and prevent the spread of the swine flu?" Meyers said. "Our models can help answers those questions." The group has also launched a survey-based study to learn how perceptions and behavior evolve as information about the H1N1 pandemic spreads around the globe through the media. Meyers said that as people change things like travel plans, they in turn change how the disease spreads. Additionally, Damien said, "Take school closures as an example. It"s challenging to assess when and where to close schools. Based on what metric? Percent infected? Percent likely to be infected? Only by using mathematical methods can we best quantify these uncertainties. The MIDAS program rightly encourages the use of mathematics to make better, informed decisions, and we"re excited to be involved in such an effort." Thus, there are many factors that can affect the spread of diseases including population densities, closures of schools and public places, how drugs and vaccines are distributed, cost of treatments and people"s perceptions of vaccines. "Our models will combine these factors and allow us to design public health policies that not only use res effectively but also influence individual decision making to prevent the transmission of diseases like flu," Meyers said. Lee Clippard University of Texas at Austin


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