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Search For Degenerative Disease Cures Aided By New Research Model Which Could Foster Lou Gehrig's, Paget's, Dementia Breakthrough
Date: Oct-05-2012Efforts to treat disorders like Lou Gehrig's disease, Paget's disease, inclusion body myopathy and dementia will receive a considerable boost from a new research model created by UC Irvine scientists. The team, led by pediatrician Dr. Virginia Kimonis, has developed a genetically modified mouse that exhibits many of the clinical features of human diseases largely triggered by mutations in the valosin-containing protein...
Researchers Create Model Of A Mammal Lung In 3D
Date: Oct-05-2012Amidst the extraordinarily dense network of pathways in a mammal lung is a common destination. There, any road leads to a cul-de-sac of sorts called the pulmonary acinus. This place looks like a bunch of grapes attached to a stem (acinus means "berry" in Latin). Scientists have struggled to understand more specifically what happens in this microscopic, labyrinthine intersection of alleys and dead ends. To find out, a research team led by the University of Iowa created the most detailed, three-dimensional rendering of the pulmonary acinus...
The Nutrition Of HIV-Infected Africans' Improves When Antiretroviral Therapy Starts
Date: Oct-05-2012Starting HIV-infected patients on antiretroviral therapy reduces food insecurity and improves physical health, thereby contributing to the disruption of a lethal syndemic, UCSF and Massachusetts General Hospital researchers have found in a study focused on sub-Saharan Africa. The study was published this week in the Journal of Acquired Immune Deficiency Syndromes...
Discovery That Spider Glue Is Tailored With Two Functions Will Likely Lead To Medical Applications
Date: Oct-05-2012While the common house spider may be creepy, it also has been inspiring researchers to find new and better ways to develop adhesives for human applications such as wound healing and industrial-strength tape. Think about an adhesive suture strong enough to heal a fractured shoulder and that same adhesive designed with a light tackiness ideal for "ouch-free" bandages. University of Akron polymer scientists and biologists have discovered that this house spider - in order to more efficiently capture different types of prey - performs an uncommon feat...
Potential For Cell Phone-Sized Medical Labs Using Acoustic Cell-Sorting Chip
Date: Oct-05-2012A technique that uses acoustic waves to sort cells on a chip may create miniature medical analytic devices that could make Star Trek's tricorder seem a bit bulky in comparison, according to a team of researchers. The device uses two beams of acoustic - or sound - waves to act as acoustic tweezers and sort a continuous flow of cells on a dime-sized chip, said Tony Jun Huang, associate professor of engineering science and mechanics, Penn State. By changing the frequency of the acoustic waves, researchers can easily alter the paths of the cells...
Differences In Overall Health Of Latino-American Subgroups Revealed By Study
Date: Oct-05-2012Despite a shared Latino heritage, there are significant differences in the overall health and the use of health-care services among Cuban-Americans, Mexican-Americans and Puerto Rican-Americans - even between men and women in the same subgroup - according to two recently published studies by Florida State University researchers. The authors, led by College of Social Work Professor and Associate Dean Amy L. Ai, evaluated the physical and behavioral health, as well as the health care service usage, of all three major Latino subgroups in the United States...
New Handheld Imaging Tool, A 3-D Medical Scanner For Primary Care Diagnosis
Date: Oct-05-2012In the operating room, surgeons can see inside the human body in real time using advanced imaging techniques, but primary care physicians, the people who are on the front lines of diagnosing illnesses, haven't commonly had access to the same technology - until now...
Botox Can Help Overactive Bladder In Women
Date: Oct-05-2012Botox (onabotulinum toxin-A) treatments administered to the bladder are just as likely to tackle urinary urgency incontinence problems in women as medications, and are 2 times as effective in eliminating symptoms completely, according to a recent study conducted by Loyola University Chicago Stritch School of Medicine (SSOM) and other experts from the National Institutes of Health network. This new report coincides with a 2011 trial, which suggested that botox had been approved to help urinary incontinence in patients with neurological conditions...
Restoring Sight Would Save Global Economy US$202 Billion Each Year
Date: Oct-05-2012Governments could add billions of dollars to their economies annually by funding the provision of an eye examination and a pair of glasses to the estimated 703 million people globally that needed them in 2010 according to a new study published this week. The health economics study calculated that there would be a saving of US$202 billion annually to the global economy through a one-off investment of US$28 billion in human resource development and establishing and providing vision care for 5 years...
No Gender-Related Differences Found In Neurocognitive Testing After Sports-Related Concussions
Date: Oct-05-2012As female participation in sports grows rapidly, there is a popular notion that there are gender-related differences in athletes' responses to sports-related concussion, and prior research has supported these gender discrepancies. However, a Vanderbilt University Medical Center study, conducted to review symptoms and neurocognitive findings in male and female high school soccer players, shows no gender-related differences. "There has been good data that suggests girls score worse on neurocognitive testing following a sports-related concussion...
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