04.12.2008
With the excitement of the holidays, parents and relatives eagerly purchase the hottest toys and latest items for their children. But it??™s during the hustle and bustle of the season that many fail to buy age appropriate gifts for their children and they tend to disregard warnings on these toys and gifts when it comes to ensuring safety.
Cincinnati Children??™s Hospital Medical Center suggests parents consider their child??™s age, interests, and skill levels when purchasing toys. While shopping, parents are urged to read product warnings and labels, look for sturdy construction and avoid items with sharp edges and points. Once the gifts are opened, it??™s important to quickly discard plastic wrappings and keep older children??™s toys away from younger siblings.
???Children under five years ??“ and especially those under three years ??“ are particularly vulnerable to airway obstruction due to small upper airways, inexperience with chewing and a natural tendency to put everything in their mouths,??? says Michael Gittelman, MD, an emergency medicine physician at Cincinnati Children??™s. »»»
Health News Today
04.12.2008
Spending a lot of time watching TV, playing video games and surfing the Web makes children more prone to a range of health problems including obesity and smoking, U.S. researchers said on Tuesday.
U.S. National Institutes of Health, Yale University and the California Pacific Medical Center experts analyzed 173 studies done since 1980 in one of the most comprehensive assessments to date on how exposure to media sources impacts the physical health of children and adolescents.
The studies, most conducted in the United States, largely focused on television, but some looked at video games, films, music, and computer and Internet use. Three quarters of them found that increased media viewing was associated with negative health outcomes. »»»
04.12.2008
In addition to its strong associations with hypertension, cardiovascular disease, and diabetes, pediatric obesity may induce alterations in thyroid function and structure, according to a new study accepted for publication in The Endocrine Society??™s Journal of Clinical Endocrinology & Metabolism (JCEM).
Thyroid hormones drive metabolism, however demonstration of a direct or strong correlation of obesity with deficient thyroid function has been controversial, and previous studies provide conflicting conclusions. While some studies have found that thyroid disorders may lead to obesity, this recent study shows that in some cases, it is the obesity that may cause the disorder.
???Our study shows that alterations in thyroid function and structure are common in obese children and we may have uncovered the link,??? said Giorgio Radetti, M.D., of the Regional Hospital of Bolzano in Italy and lead author of the study. ???We found an association between body mass index and thyroid hormone levels which suggests that fat excess may have a role in thyroid tissue modification.??? »»»
04.12.2008
Hypersensitivity reactions to the quadrivalent HPV vaccine (4vHPV, Gardasil) are uncommon and most schoolgirls can tolerate subsequent doses, finds the first evaluation of the quadrivalent HPV vaccine published on bmj.com today.
In Australia, from April 2007, all females aged 12??“26 years received the 4vHPV vaccine as part of a national secondary school immunisation programme. Some components of the vaccine such as aluminium salts and yeast have previously been associated with hypersensitivity reactions. Reports of some adverse events followed the school vaccination programme.
Dr Sharon Choo and colleagues from Australia describe the results of clinical evaluation, skin tests, and vaccine challenge in 25 schoolgirls with suspected hypersensitivity to 4vHPV after more than 380,000 vaccine doses were administered in schools in Victoria and South Australia. »»»
04.12.2008
(Thomas Jefferson University) A novel angled gantry approach to coronary CT angiography reduced radiation exposure to the breast by more than 50 percent, according to Thomas Jefferson University researchers. »»»
04.12.2008
(American College of Chest Physicians) New studies in the December issue of the journal CHEST show that COPD may be linked to both osteoporosis and acid reflux, while asthma may be linked to poor mental health. »»»
04.12.2008
(Duke University Medical Center) Fertility patients who are done having children feel responsible for the stored, frozen embryos left over from their treatment, yet more than half are against implanting the embryos in anyone else, according to a new study by researchers at Duke University Medical Center. »»»
04.12.2008
(Research Australia) Forget what's number one at the box office this week. The most exciting new film features the intricate workings of the body, filmed by scientists using ground-breaking technology. »»»
04.12.2008
(Mayo Clinic) A new Mayo Clinic study found that patients with low-grade gliomas survived longest when they underwent aggressive surgeries to successfully remove the entire tumor. If safely removing the entire tumor was not possible, patients survived significantly longer when surgery was followed by radiation therapy. This study is available online as an advance publication in Neuro-Oncology. »»»
04.12.2008
(Albert Einstein College of Medicine) A new study led by researchers at Albert Einstein College of Medicine of Yeshiva University has clarified how two major variants of HIV differ in their ability to cause neurologic complications. »»»
04.12.2008
(University of Oklahoma) Researchers at the University of Oklahoma Health Sciences Center discovered a new enzyme that not only affects the blood, but seems to play a primary role in how cancer tumors expand and spread throughout the body. »»»
04.12.2008
(DOE/Lawrence Berkeley National Laboratory) Scientists have shown that cellular senescence, the process by which biological cells stop dividing in response to stress or damage to their DNA, triggers the secretion of proteins that cause inflammation in neighboring cells and tissue. Inflammation is linked to almost every major disease associated with aging, including many cancers. »»»
04.12.2008
(La Jolla Institute for Allergy and Immunology) A research team led by the La Jolla Institute for Allergy & Immunology and Albany Medical College has illuminated the important role of natural killer T cells in Lyme disease, demonstrating that the once little understood white blood cells are central to clearing the bacterial infection and reducing the intensity and duration of arthritis associated with Lyme disease. »»»
04.12.2008
(IQ Solutions, Inc.) A new study has found that a school-based asthma education program conducted in the Oakland, Calif., school district was shown to reduce symptoms and increase the number of days that children who suffered from asthma were able to go to school. The study will be published this month in the Journal of School Health. »»»
04.12.2008
(University of California - San Diego) Continuous positive airway pressure treatment seems to improve cognitive functioning in patients with Alzheimer's disease who also suffer from obstructive sleep apnea, according to the results of a randomized clinical trial conducted at the University of California, San Diego. »»»
04.12.2008
(Burnham Institute) HeadNorth Foundation has pledged $975,000 to Burnham Institute for Medical Research to support cutting-edge stem cell research. »»»
04.12.2008
(Medical College of Georgia) Methods used by the body to selectively suppress the immune response may help make organ transplants safer and more effective, according to scientists."If you like, what we are trying to do is make every tissue transplant much more like a fetus," said Dr. Andrew L. Mellor, director of the Medical College of Georgia Immunotherapy Center and Georgia Research Alliance Eminent Scholar in Molecular Immunogenetics. »»»
04.12.2008
(European Space Agency) Based on the outstanding success of the first tandem mission between ERS-2 and Envisat last year, ESA has paired the two satellites together again to help improve our understanding of the planet. »»»
04.12.2008
(European Space Agency) A recent ESA campaign has demonstrated how a technique using lasers could be employed to measure carbon dioxide in the atmosphere. The campaign supports one of the main objectives of the candidate Earth Explorer A-SCOPE mission. »»»
04.12.2008
(University of Nottingham) The widespread problem of children failing to take their medication for a range of life-threatening illnesses is to be tackled as part of a new university research project. »»»
04.12.2008
(Uppsala University) It is a well-known fact in drug trials that individuals can respond just as well to placebos, sugar pills, as to the active drug. On the other hand, it is difficult to explain why only certain people get better from placebos. A team of researchers from Uppsala University and Gothenburg University have now found gene variants that can impact the placebo effect and a mechanism in the brain that characterizes those who respond to placebos. »»»
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