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New technique for growing cartilage from human embryonic stem cells

Rice University biomedical engineers have developed a new technique for growing cartilage from human embryonic stem cells, a method that could be used to grow replacement cartilage for the surgical repair of knee, jaw, hip, and other joints.

10 Sep 2007

Metformin could potentially improve pregnancy outcomes in women with insulin resistance

Women who are obese, have type 2 diabetes or a family history of type 2 diabetes could one day have more successful pregnancies because of a study at Washington University School of Medicine in St. Louis.

10 Sep 2007

Some with breast cancer stop taking aromatase inhibitors because of joint and muscle pain

More than 10 percent of women with breast cancer stopped taking a commonly prescribed drug because of joint and muscle pain, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center.

10 Sep 2007

College athletes have exercise-induced asthma and often don't know

In a study of college athletes in the United States it has been discovered that many of them displayed the signs of exercise-induced asthma.

9 Sep 2007

Scientists speed healing of bone damage

Blocking a naturally occurring inhibitor of bone formation accelerates healing of skull defects in mice, say researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital. The finding advances the understanding of how the skeleton develops and opens new therapeutic avenues for many of the disorders that are expected to afflict aging baby boomers.

5 Sep 2007

Racial disparities in prostate cancer, why?

African-American men face a higher risk of developing prostate cancer in their lifetime, but researchers do not fully understand why.

5 Sep 2007

Health benefits of fruit juice

In years past, family physician Pamela Rockwell told parents not to let their children drink too much fruit juice because of its link to obesity.

5 Sep 2007

Adolescents need to see their doctors more often to receive the HPV vaccine

Despite recommendations for annual preventive exams for adolescents, only 10 percent of teens have enough visits within 12 months to receive the recommended three shots needed for HPV vaccine. Ideally the three shots are delivered within six months, and only 1 percent of teens see their physicians that often.

5 Sep 2007

Primary care depression treatment often does not follow quality guidelines

Most patients with depression who are treated by primary care physicians do not receive care consistent with quality standards, according to a new RAND Corporation study.

5 Sep 2007

Adipose gene may be the key to tackle weight

Researchers at UT Southwestern Medical Center have found that a single gene might control whether or not individuals tend to pile on fat, a discovery that may point to new ways to fight obesity and diabetes.

5 Sep 2007

Researchers develop a long-acting growth hormone for use in human therapy

The new discovery could mean that children and adults with growth hormone disorders will not have to have injections as often, reducing the need for daily treatments.

5 Sep 2007

Myoendothelial cells identified as new human source of stem cells with potential to repair muscle

For the first time, scientists at Children's Hospital of Pittsburgh of UPMC have discovered a unique population of adult stem cells derived from human muscle that could be used to treat muscle injuries and diseases such as heart attack and muscular dystrophy.

5 Sep 2007

Parent's views on their children's asthma medications can hamper kids' asthma care

The next battle in the war on asthma symptom control could be a psychological one, a new study finds.

5 Sep 2007

20 percent of overweight toddlers found to be iron-deficient

A study by UT Southwestern Medical Center researchers has found that overweight toddlers and those not enrolled in day care are at high risk for iron deficiency.

5 Sep 2007

Fatty hearts in pre-diabetics

A simple imaging technique developed by UT Southwestern Medical Center researchers has revealed fat buildup in the hearts of pre-diabetic people long before symptoms of heart disease or diabetes appear.

5 Sep 2007

Many medical residents appear to lack biostatistics knowledge needed to interpret clinical research

Internal medicine residents had low scores in a test of biostatistics knowledge, and about three-fourths of the residents surveyed indicated they have low confidence in understanding the statistics they encounter in medical literature, according to an article in the September 5 issue of JAMA, a theme issue on medical education.

5 Sep 2007

Low level of neuronal receptor LR11 linked to Alzheimer's disease

Results of a new study indicate a strong link between the loss of the neuronal receptor LR11and onset of mild cognitive impairment (MCI), often a harbinger of Alzheimer's disease.

5 Sep 2007

Lavender oil and tea tree oil may make boy's breasts bigger

A study published in this week's issue of the New England Journal of Medicine suggests that repeated topical use of products containing lavender oil and/or tea tree oil may cause prepubertal gynecomastia, a rare condition resulting in enlarged breast tissue in boys prior to puberty, and for which a cause is seldom identified.

5 Sep 2007

Vital recommendations for treatment of brain injury patients

A landmark Australian and New Zealand intensive care study has provided vital information for the treatment of patients with brain injuries.

5 Sep 2007

Ibuprofen effective in slowing down lung disease in children with cystic fibrosis

The results of a clinical trial, published in late August in the Journal of Pediatrics, indicates that, when used as part of routine therapy, high-dose ibuprofen is safe, and effective in slowing down lung disease in children with cystic fibrosis (CF).

5 Sep 2007