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Veterinarian Offers Advice On Evacuating With A Pet If Disaster Strikes
A veterinarian at Kansas State University"s College of Veterinary Medicine has advice for pet owners who want to consider how pets fit into their own household emergency plans -- especially if that includes evacuating.
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Many U.S. Hospitals Fail To Report Physician Disciplinary Cases To National Databank
Many U.S. hospitals do not take sufficient disciplinary action against physicians for poor conduct or medical incompetence and fail to report such cases to the National Practitioner Data Bank, according to a report released Wednesday by Public Citizen, the Contra Costa Times reports. Congress established the databank in 1990 as a central repository for information about physicians whose hospital privileges had been withdrawn or limited for more than 30 days. The bank is closed to the public (Kleffman, Contra Costa Times, 5/27).For the report, Public Citizen"s Health Research Group analyzed studies by the HHS Office of Inspector General and the Citizen Advocacy Center, as well as medical journal articles and recommendations made during an October 1996 meeting on under-reporting by hospitals (Stark/Hallihan, ABCNews.com, 5/27). According to the report, nearly half of U.S. hospitals did not submit one physician"s name in 17 years to the databank. One purpose of the databank is to provide hospitals with background information about physicians they were considering hiring at their facilities. Under the initial expectations of the databank, federal officials estimated that at least 5,000 disciplinary cases would be reported annually. However, on average, about 650 reports have been made annually since the databank was created, the report found (Contra Costa Times, 5/27). The group on Wednesday sent a letter to HHS Secretary Kathleen Sebelius that included recommendations to improve the efficacy of the databank. The letter said that the reporting numbers are "unreasonably low, compared with what would be expected if hospitals pursued disciplinary actions aggressively and reported all such actions." The letter urged Sebelius to ensure that hospitals are conducting necessary peer reviews and oversight of physicians, taking proper disciplinary actions and reporting them to the databank so that physicians" track records are available to all hospital administrators. Penalties also should be established for hospitals that fail to comply with the reporting requirements, the group said.Al Levine, the author of the report, said some hospitals had found ways to avoid their physician reporting responsibilities, such as by limiting restrictions on hospital privileges to fewer than 30 days or giving physicians a "leave of absence" in place of suspending their privileges. Levine said, "Even in states with high levels of reporting," it "seems to be concentrated in a few facilities" (Contra Costa Times, 5/27).In a statement responding to the report, the American Hospital Association said, "The premise that the number of reports received by the National Practitioner Data Bank correlates to jeopardized patient care is inaccurate," adding, "Hospitals are actively involved in a wide variety of efforts to continuously improve care and talk publicly about the care we provide" (ABCNews.com, 5/27).
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NIMH Recovery Act Funds Boost HIV Prevention Program
Developing interventions to reduce the spread of HIV and other sexually transmitted infections among heterosexual men, couples and ethnically diverse populations continues to be complex and challenging. To help address this issue, NIMH awarded a two-year grant to David Pç©rez-Jimç©nez, Ph.D., at the University of Puerto Rico, to support the adaptation and assessment of an HIV and other sexually transmitted infection intervention designed for young, heterosexual Latino couples. This grant will use funds allocated to NIMH through the American Recovery and Reinvestment Act to promote economic recovery and spur advances in science and health.
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Rampant Helper Syndrome Methane-producing Molecule Can Also Repair DNA

Catalysts assist in chemical reactions without undergoing any alteration of their own. In the cells of living organisms, proteins perform this important function. They carry out the metabolism fundamental to all living processes. Proteins are instrumental in cellular respiration, they for instance reduce oxygen to water and oxidize food into carbon dioxide. This releases the energy that makes life possible at all. Proteins cannot perform these functions on their own. They depend on small helper molecules. Such molecules are stored inside special pockets in the proteins and carry out essential metabolic functions. The living organism itself produces many of these helpers. Others like vitamins must be obtained from food. Severe vitamin deficiencies are a harsh reminder of how essential these molecules are. Methanogenic bacteria have quite an exceptional task to accomplish: They have to produce methane. In terms of chemistry, this is no mean feat. Methane production is currently one of the most hotly pursued goals for the purposes of renewable energy. It is also a serious greenhouse gas. Enzymatic methane production involves the tiny molecule deazaflavin, known as cofactor F0 or cofactor F420. This cofactor is stored inside special proteins of methanogenic bacteria, and is essential for methane biosynthesis. Cofactor F0/F420 is a small molecule that, until now, has only been found in methanogenic bacteria. It is regarded as the signature molecule for such species. "We have now shown that this picture is not entirely true," Carell says. "This cofactor is significantly more widespread in the biosphere than previously assumed. Most importantly, it also occurs in higher organisms, the so-called eukaryotes. But in these, it performs a completely different task." As the researchers were able to demonstrate, the cofactor is involved in DNA repair processes. Specifically, repair of UV damage to the DNA molecule. Plants and many other organisms that are exposed to intense sunlight must cope with an enormous degree of damage to their genes. To repair those mutations, they need the help of complex enzymes. These photolyases in turn require cofactor FAD aka vitamin B2 to accomplish this function. It has long been suspected that these crucial enzymes require yet another cofactor to provide the energy that DNA repair requires. "We have now shown that, in many organisms, this cofactor is F0/F420," Carell reports. "This molecule has been conclusively detected in DNA repair enzymes of Drosophila melanogaster, the fruit fly. Not long ago, another research group even postulated that F0/F420 is co-responsible for DNA repair in plants. Our view of cofactor F420 as a signature molecule for methanogenic species has therefore radically changed: this cofactor is widespread and it is essential for both methane synthesis and for DNA repair." Professor Thomas Carell is speaker of the "Center for Integrated Protein Science Munich (CiPSM)" center of excellence which supported this research. (suwe) Ludwig-Maximilians-Universitaet Muenchen


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