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Twenty countries plan to go smokefree

At least 20 countries around the world are working towards smokefree public places and it is time for the UK to provide a strong lead, Cancer Research UK's Chief Executive declares.

1 Jun 2005

Hypertension, diabetes and obesity are important independent predictors of increased complications for patients undergoing major joint replacement surgery

Using a database of nearly 1 million Americans who underwent major joint replacement surgery, a team led by researchers at Duke University Medical Center have determined those surgical patients with diabetes, hypertension or obesity were significantly more likely to suffer post-operative complications.

1 Jun 2005

New Calcitonin drug delivery research holds promise for osteoporosis sufferers

Calcitonin, a hormone that lowers calcium levels in the blood and prevents bone loss, has only been available in an injectable and nasally-administered format to date.

1 Jun 2005

Triple approach is promising against cancer cells

A trimodal treatment strategy combining chemotherapy, radiation therapy, and a protein kinase inhibitor is much more effective against cancer cells than any combination of only two treatment methods.

1 Jun 2005

Consumers of organic food should be more inquisitive about its quality

A team of researchers leading a pan-European organic food project also recommends that shoppers tell retailers if they are satisfied or not with the products and the information provided on their labels.

1 Jun 2005

New information on reproductive health in St Petersburg

Abortions are still very common in St Petersburg, as is the use of unreliable contraceptives, despite the fact that sexual education reaches out to young people better than before. The social change is especially evident from the active sexual behaviour among young men.

1 Jun 2005

Interaction between cell and virus provides scientists valuable insights into the development of safe viral vectors for use in oncology

When infected by a virus, a cell uses specific defense mechanisms developed in the course of a long evolution. Thus, it can activate enzymes that disrupt or prevent replication of the viruses within the cell.

1 Jun 2005

Cancer treatments linked to decline in mental abilities later on in life

A study in the U.S. has found that cancer survivors who have undergone cancer treatment are twice as likely to develop cognitive problems than people who had never been treated for cancer, and they may be at risk of problems with mental abilities such as memory and learning.

1 Jun 2005

'Complicated Grief' far worse than depression and doctors want it recognised

Doctors in the U.S. are hoping that a condition they refer to as 'Complicated Grief' which goes far beyond depression, will soon be recognized by the American Psychiatric Association.

1 Jun 2005

New study linking pain relievers and breast cancer fails to convince experts

Research in recent years has consistently linked the use of aspirin and other anti-inflammatory pain relievers with a lower risk of colon cancer, but findings about the drugs' effect on breast-cancer risk have been very mixed with some studies suggesting that the pain relievers protect against breast cancer, while others have found no link.

1 Jun 2005

Hybridon collaborates to develop immune modulatory (IMO) compounds for asthma and allergy

Hybridon today announced it had entered into research collaboration and license agreements with Novartis for the discovery, optimization, development and commercialization of Toll-like receptor 9 (TLR9) drug candidates targeting asthma and allergy based on Hybridon's proprietary immune modulatory oligonucleotide (IMO) technology platform.

1 Jun 2005

Schizophrenia is more common in developed countries than poorer nations

The report debunks a popular textbook definition that schizophrenia will affect 10 in every 1000 people no matter where patients live. It says this rate is too high and more likely, between seven and eight in 1000 people, although this varied between sites.

31 May 2005

Diabetics more sensitive to cardiovascular effects from air pollution

People with diabetes may be at higher risk for cardiovascular problems when air pollution levels are higher, according to a new study of Boston-area residents. The ability of the blood vessels to control blood flow was impaired in adults with diabetes on days with elevated levels of particles from traffic and coal-burning power plants.

31 May 2005

Nearly half of non-ventilated patients in intensive care units experience delirium

A study published today in the open access journal Critical Care reveals for the first time that nearly half of non-ventilated patients in intensive care units (ICU) experience delirium, which is also an independent predictor of longer hospital stay. It was previously though that this was only an issue for mechanically-ventilated ICU patients.

31 May 2005

We have been ingrained to think that seriously large people can only make improvements in their health if they diet and slim down

Behavior change and self-acceptance trump dieting hands-down when it comes to achieving long-term health improvements in obese women, according to a two-year study by nutrition researchers at the University of California, Davis.

31 May 2005

Improving access to trauma care in the United States

A study led by University of Pennsylvania School of Medicine researchers has, for the first time, determined access to trauma centers at the national level.

31 May 2005

Cancer patients have increased risk of cognitive dysfunction

Cancer patients may have an increased risk of cognitive dysfunction compared with individuals who have never had cancer, according to a new study in the June 1 issue of the Journal of the National Cancer Institute.

31 May 2005

Environment factors can interact with genetics to increase disease risk

New research shows that exposure to harmful chemicals and drugs during critical developmental periods early in life may actually "reprogram" the way certain genes respond to the female hormone estrogen. This genetic reprogramming may determine whether people with a genetic predisposition for a disease actually develop the disease.

31 May 2005

Is there a link between cell phones and brain tumors?

Is there a link between cell phones and brain tumors? Over the past 15 years, there has been growing concern about this possibility. Part of this concern stems from the fact that there are over one billion cell phone subscribers worldwide, and the number is increasing.

31 May 2005

New approach to inhibiting blood vessel growth or angiogenesis

A manmade protein with a tail of amino acids delivered to target cells can dramatically reduce blood vessel growth that obstructs vision or feeds a tumor, researchers have found.

31 May 2005