Health News
Date: Mar-26-2013
The prevalence of obesity within the military is currently 13 percent. This rising epidemic, also rampant throughout the general population, could result in military career setbacks, negatively impact operational readiness, and jeopardize Department of Defense operations. To combat the epidemic, a team of researchers chose the military cafeteria as the venue to observe and evaluate eating behavior and the positive impact of modest changes to promote healthy eating and food selection. The results are captured in a new report published by the Journal of the Academy of Nutrition and Dietetics...
Date: Mar-26-2013
Decades of research and three large-scale clinical trials have so far failed to yield an effective HIV vaccine, in large part because the virus evolves so rapidly that it can evade any vaccine-induced immune response. Researchers from the Ragon Institute of MGH, MIT and Harvard University have now developed a new approach to vaccine design that may allow them to cut off those evolutionary escape routes...
Date: Mar-26-2013
Outcomes after surgery have always been difficult to determine. Now a new case study on more than 500 hip procedures highlights that complication rates may be even higher than previous reports, say researchers presenting at the American Orthopaedic Society for Sports Medicine's Specialty Day in Chicago, IL. "The overall complication rate after hip arthroscopy was 7.2 percent, which is higher than has been previously reported in the literature at 1.5 percent," said lead author Christopher Larson, MD of the Minnesota Orthopaedic Sports Medicine Institute in Minneapolis...
Date: Mar-26-2013
Every five years, the Crohn's & Colitis Foundation of America (CCFA) gathers top researchers in inflammatory bowel disease (IBD) to set the research agenda for the next five years. The findings and recommendations of these expert workgroups are presented in a series of detailed "Challenges in IBD Research" reports, now available in Inflammatory Bowel Diseases, official journal of the CCFA. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health...
Date: Mar-26-2013
In a new study presented at the 2013 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS), researchers reviewed existing literature on smoking and the healing of fractures involving long bones (bones that are longer than they are wide). The analysis of data from 20 studies found an overall 2.3 times higher risk of nonunion (bones that do not heal properly) in smokers. Similarly, for all fractures, the average time to fracture healing was longer for smokers (32 weeks) than nonsmokers (25.1 weeks)...
Date: Mar-26-2013
In a study, presented at the 2013 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS), researchers obtained and compared the hospital purchasing records from 45 academic medical centers on the unit costs and volume of spinal products - pedicle screws (PS), anterior cervical plates (ACP) and posterior interbody cages - purchased from a total of seven vendors...
Date: Mar-26-2013
Five year-olds who watch TV for 3 or more hours a day have an increasingly higher risk of developing antisocial behaviors, such as stealing or fighting, by the age of 7. However, the likelihood of this behavior is very small, according to the experts, who also found that the amount of time spent playing computer/electronic games had no affect on behavior. The finding came from a new study that was published in Archives of Disease in Childhood...
Date: Mar-26-2013
Treatment of large cartilage knee defects with an allograft osteoarticular transplant (OATS) may not allow some military personnel to return to full active duty status, say researchers presenting their work at the American Orthopaedic Society for Sports Medicine's Specialty Day in Chicago, IL. "Only 28.9 percent of the military patients we studied were able to return to full duty, when they received the OATS procedure with only 5.3 percent returning to their pre-injury level of activity," said James S. Shaha, MD of Tripler Army Medical Center in Hawaii...
Date: Mar-26-2013
A new study of genetically modified immune cells by scientists from UCLA and the California Institute of Technology could help improve a promising treatment for melanoma, an often fatal form of skin cancer. The research, which appears in the advance online edition of the journal Cancer Discovery, was led by James Heath, a member of UCLA's Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research and UCLA's Jonsson Comprehensive Cancer Center. Heath is a professor of molecular and medical pharmacology at UCLA and also holds the Elizabeth W...
Date: Mar-26-2013
Healthcare providers tend to "preach what they practice." Physically active healthcare providers were more likely than their inactive counterparts to advise patients to lead an active lifestyle in a study presented at the American Heart Association's Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism 2013 Scientific Sessions...