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Drug delivery system that consists of nanocrystals of a hydrophobic drug

The problem of efficiently delivering drugs, especially those that are hydrophobic or water-repellant, to tumors or other disease sites has long challenged scientists to develop innovative delivery systems that keep these drugs intact until reaching their targets.

8 Mar 2007

Prescription drug prices for U.S. residents ages 50 and older increased at about twice inflation rate

Manufacturers' prices for the 193 prescription drugs most commonly used by U.S. residents ages 50 and older increased at about twice the rate of inflation in 2006, according to an annual report released on Tuesday by AARP, Cox/Atlanta Journal-Constitution reports.

8 Mar 2007

Spitzer says $575 million budget surplus might go toward health care, reserves

New York Gov. Eliot Spitzer (D) during a news conference on Monday said that some of the additional $575 million in state revenue expected next year likely will be spent on health care and placed in reserves, the Albany Times-Union reports.

8 Mar 2007

Researchers discover a new mechanism that regulates stem cell division

Errors in stem cell division can give rise to tumours. By studying stem cells in the fruit fly, scientists at the Institute for Research in Biomedicine (IRB Barcelona) have identified one of the mechanisms that govern how these cells divide.

7 Mar 2007

Healthy health advice online

When searching for health advice online, consumers often reject websites with high quality medical information in favour of those with a human touch, according to new research funded by the Economic and Social Research Council (ESRC).

7 Mar 2007

Pregnant women should supplement vitamin D

Pregnant women should take steps to ensure they have adequate vitamin D in their diet, or they and especially their unborn children may run the risk of developing autoimmune diseases such as diabetes and thyroid diseases.

7 Mar 2007

Women from poor backgrounds fare worse with breast cancer

Women from more deprived backgrounds have worse treatment and a lower breast cancer survival rate than their more affluent counterparts - according to a new study published by Cancer Research UK in the British Journal of Cancer.

7 Mar 2007

Discovery about fatty tissue that burns fat

In an article now being published in the leading American journal PNAS, a research team led by Barbara Cannon and Jan Nedergaard at the Wenner-Gren Institute, Stockholm University in Sweden, together with British and American scientists, have managed to show for the first time that the cells that become the so-called brown or white fat tissue already know from the very beginning what sort of fat tissue they will be.

7 Mar 2007

Coffee fix in the morning just a myth

According to researchers in Britain that cup vital cup of coffee in the morning may not actually give you the lift you think it does.

7 Mar 2007

Surgeon General gets serious about underage drinking

The Surgeon General's Office has appealed to Americans to do more to stop the nation's 11 million underage drinkers from using alcohol, and to discourage other young people from taking it up.

7 Mar 2007

Atkins comes up trumps in low carb diets

Researchers in the United States have carried out a comparison of four of the most popular diets and the low-carbohydrate 'Atkins diet' has come up trumps.

7 Mar 2007

Tekturna new hypertension drug - first in a decade

The Food and Drug Administration (FDA) in the United States has given it's approval for the use of a new drug to treat hypertension.

7 Mar 2007

Inhaled Celecoxib shows new promise for lung cancer treatment

In recent years, Cycloxygenase (COX)-2 has emerged as a therapeutic target for the prevention and treatment of various types of cancers.

6 Mar 2007

How polonium-210 acts as a poison in the body

The Health Protection Agency's radiation protection experts together with colleagues from research laboratories in the USA have published a paper in the Journal of Radiological Protection 1 on how polonium-210 acts as a poison in the body.

6 Mar 2007

For healthier patients, create happier doctors

Rochester doctors are putting to the test the idea that less stressed, more fulfilled physicians offer improved care to their patients.

6 Mar 2007

Digital network links cardiovascular research globally

With $8.5 million in federal support, leading researchers at three universities, including Johns Hopkins, are creating an ambitious digital network that will allow cardiovascular researchers worldwide to easily exchange data and expertise on heart-related illnesses.

6 Mar 2007

FDA approves Tekturna for the treatment of high blood pressure

The U.S. Food and Drug Administration (FDA) today announced the approval of Tekturna (aliskiren) tablets for the treatment of high blood pressure, or hypertension, which affects an estimated 25 percent of Americans and causes increased risk of stroke, heart attack, kidney failure, heart failure and death.

6 Mar 2007

Gene tests and brain imaging reveal early dementia

Dementia diseases develop insidiously and are generally discovered when the memory has already started to deteriorate. New research form Karolinska Institutet shows, however, that approaching Alzheimer's can be detected several years before the symptoms manifest themselves.

6 Mar 2007

FDA accepts two Roche diagnostics HPV tests for review

Roche has announced today that the United States (U.S.) Food & Drug Administration has accepted for review its applications for two human papillomavirus (HPV) tests.

From Roche Sequencing and Life Science 6 Mar 2007

Children under stress develop more fevers

Children whose parents and families are under ongoing stress have more fevers with illness than other children. Published this month in the Archives of Pediatric and Adolescent Medicine, the study also shows the unanticipated conclusion that children's natural killer cell function, part of the body's innate immune system, increases under chronic stress, unlike adults, whose function is decreased.

6 Mar 2007