In the News
Case Study Finds Methods Used To Assess Corneas For Transplants May Be Improving the training and standardizing the procedures used by the nation's eye banks to assess corneal cells may help to select corneas with optimal health for transplantation, according to new study led by Jonathan H. Lass, MD, principal investigator of the study and chairman of the department of ophthalmology at University Hospitals of Cleveland and Case Western Reserve University School of Medicine. Gastro Esophageal Reflux Disease: Study Demonstrates Long-term Durabil Patients treated for gastro esophageal reflux disease (GERD) using the endoscopic Plicator procedure show long-term benefits in reducing reflux disease symptoms with no need for long-term prescription antacids, according to a study led by doctors at Beth Israel Deaconess Medical Center (BIDMC). Nutrition and Your Health: Dietary Guidelines for Americans "The Guidelines provide authoritative advice for people two years and older about how good dietary habits can promote health and reduce risk for major chronic diseases. They serve as the basis for Federal food and nutrition education programs."Includes current and past issues of the Guidelines, tips for using the Guidelines, and related links. A joint publication of the U.S. departments of Health and Human Services and Agriculture. The Architecture of Security To the discerning eye, cities and skyscrapers are monuments to the security threats prominent at the time they're built. With new technologies, shortsighted design decisions will leave a legacy of needless challenges for future generations. Commentary by Bruce Schneier. Big Q: What Causes Ice Ages? Scientists know that Earth endures cyclical ice ages, but they don't know why. Perhaps you do. In the Wired Wiki. High-tech CT Scans: Not A Bad Choice To Test For Clogged Arteries Sophisticated computed tomography scans of the heart and its surrounding arteries are almost as reliable and accurate as more invasive procedures to check for blockages, according to a new article. Catheterization is still considered the gold standard, but 64-slice scanners are coming on strong. Osmoz This site from France provides information for consumers about perfume. It features a brief history of fragrances, a description of over one hundred of the most commonly used raw materials in perfumery, an overview of production techniques, information about olfactory groups, and a directory of current brands and fragrances (with descriptions of top, middle, and bottom notes). Also includes articles about perfume designers, games, and links to related sites. Searchable. Available in several languages. Researchers Add New Tool To Tumor-treatment Arsenal A new study demonstrates the potential effectiveness of treating tumors by combining agents that damage DNA with a drug that sensitizes cancer cells to these agents. National Novel Writing Month "National Novel Writing Month [NaNoWriMo] is a fun, seat-of-your-pants approach to novel writing. Participants begin writing November 1. The goal is to write a 175-page (50,000-word) novel by midnight, November 30."Includes a history ("The very first NaNoWriMo took place in July, 1999, in the San Francisco Bay Area."), information about participating in this activity, a list of authors (with a current word count and excerpt), a discussion forum, podcast (WrimoRadio), and even a countdown clock. Mice Provide Insight Into Therapy-induced Cancers In Humans Scientists have developed a new tool that may prove to be invaluable for investigating the long-term mutagenic effects of chemotherapy and radiation, therapies that are widely used for the treatment of cancer. The research study, published in the October issue of Cancer Cell, provides evidence that a genetically engineered mouse model faithfully recapitulates treatment-associated cancers that occur in humans and may be useful for investigating the mechanisms involved in the development of therapy-induced cancers and for testing preventive strategies.
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