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Ultrasound can help low-risk patients avoid invasive thyroid biopsy

The prevalence of benign thyroid nodules is high and there are certain ultrasound features, suggesting malignancy, that can help radiologists determine whether or not a biopsy is needed, according to a study performed at the University of California San Francisco Medical Center, San Francisco, CA.

23 Apr 2009

Ultrasound changes care of some patients with rheumatic conditions

Ultrasound can be used to make an appropriate decision regarding care for patients with rheumatic conditions involving the hands and feet, according to a study performed at St. Joseph's Healthcare/McMaster University in Hamilton, Canada.

23 Apr 2009

MicroRNA may link smoking risk gene to neurobiology of addiction

During the past several years, significant progress has been made in identifying susceptibility genes for nicotine dependence through genetic linkage and association analyses.

23 Apr 2009

Why do breast-fed babies grow slower?

Breast-fed babies grow more slowly than formula-fed babies, which is why new growth charts, based solely on the growth patterns of breast fed babies, are being introduced in the UK in May.

23 Apr 2009

Teleradiology offers CT colonography to rural areas

CT colonography, which is a highly effective colorectal screening test, is feasible in rural health centers with the help of teleradiology, according to a study performed at the University of Arizona in Tucson, AZ.

23 Apr 2009

Call for better provision for disabled children

Some European countries could make better provision for disabled children to allow them to participate in life on an equal basis with others, concludes a large study published on bmj.com.

23 Apr 2009

Climate change linked to increase of cholera cases in Zambia

A study lead by researchers from the Madrid Carlos III Institute of Health associates the increase of cholera cases in Zambia with climatic factors.

23 Apr 2009

Study links arm/hand swelling to number of lymph nodes removed during breast cancer surgery

In older breast cancer survivors, the number of lymph nodes removed during surgery and the presence of cancer in the lymph nodes were the two factors most directly linked to the development of lymphedema, swelling of the arm and hand, according to a study from the Medical College of Wisconsin's Center for Patient Care and Outcomes Research in Milwaukee, Wisconsin.

23 Apr 2009

Discovery of ion channel turns ear on its head

Scientists thought they had a good model to explain how the inner ear translates vibrations in the air into sounds heard by the brain.

23 Apr 2009

Should cervical screening stop at age 50?

It is not consistent to stop screening women after age 50 because the risk of cervical cancer - even after several negative smear results - is similar to that at younger ages, concludes a study published on bmj.com.

23 Apr 2009

Second look ultrasound: Effective MRI correlate for identifying incidental breast lesions

A second look ultrasound of the breast, used in conjunction with MRI, allows radiologists to identify lesions not detected on conventional mammography and first look ultrasound; in some cases it allows radiologists to determine whether or not a lesion is malignant or benign, according to a study performed at the University of Rome La Sapienza in Rome, Italy.

23 Apr 2009

Stem cells from adipose tissue offer hope for treatment of multiple sclerosis

A preliminary study on the use of stem cells obtained from a patient's own adipose tissue in the treatment of multiple sclerosis (MS) has shown promising results.

23 Apr 2009

Nanostrings bring 'artificial noses' closer to reality

These days, chemical analysts are expected to track down even single molecules.

23 Apr 2009

Preoperative MR may assist surgeons in nerve sparing during robotic prostatectomy

Preoperative MR can help surgeons limit nerve damage while performing a robotic assisted laparascopic prostatectomy (RALP) - saving some men from becoming impotent, according to a study performed at the University of California, Los Angeles, CA.

23 Apr 2009

Radiation device in the breast reduces complications for early stage breast cancer patients

A new study shows that the SAVI™ applicator, a small, expandable device inserted inside the breast to deliver partial breast irradiation, carries a low infection risk, a potential complication of such devices.

23 Apr 2009

Discovery of genetic link for pelvic floor disorders

University of Utah researchers have identified a region of the human genome that may contribute to the development of pelvic floor disorders such as pelvic organ prolapse and stress urinary incontinence, according to a study published this week in the American Journal of Human Genetics .

23 Apr 2009

Researchers find medical inpatients with unhealthy alcohol use may benefit from brief intervention

Researchers at Boston University School of Medicine (BUSM) have found that some medical inpatients with unhealthy alcohol use may benefit from a brief intervention.

23 Apr 2009

$Poor treatment for common vertebral compression fractures$