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New guidelines for treating low-back pain

The American College of Physicians (ACP) and the American Pain Society (APS) today released joint guidelines on diagnosing and treating low back pain.

2 Oct 2007

The role of working for pay on adolescent tobacco use

Fourteen to 18-year-old adolescents are at an increased risk to initiate smoking when they start to work, according to researchers from the Johns Hopkins Bloomberg School of Public Health.

1 Oct 2007

Wilmot Cancer Center adds gastrointestinal, brain cancer experts

Three specialists in gastrointestinal and brain cancers recently joined the James P. Wilmot Cancer Center at the University of Rochester Medical Center to meet the growing need in the Rochester and Upstate New York region.

1 Oct 2007

Nursing - the best job in the world!

As the University of Hertfordshire welcomed its new cohort of just under 300 nursing students, an academic at the School of Nursing and Midwifery deems that nursing is the best job in the world.

1 Oct 2007

Origin of the mammalian lymphatic vasculature

In the October 1 issue of G&D, Dr. Guillermo Oliver (St. Jude Children's Research Hospital) and colleagues present new evidence to resolve a century-old debate over the origin of the mammalian lymphatic vasculature.

1 Oct 2007

Best weight-loss plans for heart health

Over the past three decades, the rising obesity epidemic has been accompanied by a proliferation of weight-loss plans. However, as a new study by researchers from the University of Massachusetts Medical School (UMMS) reveals, these weight-loss plans vary significantly in their ability to positively affect heart health.

1 Oct 2007

Testing women for group B strep during pregnancy could save Britain GBP37 million a year

A research paper confirms what medical charity Group B Strep Support has been saying for years - that testing pregnant women for group B strep would save lives and save the government money.

1 Oct 2007

Androgen deprivation therapy for prostate cancer may encourage spread of disease

A popular prostate cancer treatment called androgen deprivation therapy may encourage prostate cancer cells to produce a protein that makes them more likely to spread throughout the body, a new study by Johns Hopkins researchers suggests.

1 Oct 2007

Second pathway behind HIV-associated immune system dysfunction identified

Researchers at the Partners AIDS Research Center at Massachusetts General Hospital (PARC-MGH) may have discovered a second molecular "switch" responsible for turning off the immune system's response against HIV.

1 Oct 2007

Schizophrenia candidate genes affect even healthy individuals

Do gene variants that convey risk for schizophrenia affect apparently healthy individuals? Although these genes are present in every human, individuals may have different versions of these genes, called alleles.

1 Oct 2007

Rosiglitazone and Pioglitazone increase risk of congestive heart failure but not the risk of cardiovascular death

Patients with type 2 diabetes* or prediabetes* are more likely to develop congestive heart failure (CHF) when given rosiglitazone or pioglitazone, as compared with controls. However these drugs did not increase the risk of cardiovascular death (CVD) for these patients.

1 Oct 2007

Reversal of blood flow to the brain may help protect against stroke during carotid stenting

Surgeons at the Methodist DeBakey Heart Center in Houston have begun a new trial that will seek to protect patients from stroke by reversing blood flow in the brain during carotid stenting.

1 Oct 2007

Residual fetal cells in women both detrimental and beneficial to women's health

Fetal cells that persist in a woman's body long after pregnancy – a common occurrence known in scientific circles as fetal microchimerism – in some cases may reduce the woman's risk of breast cancer, according to researchers at Fred Hutchinson Cancer Research Center.

1 Oct 2007

Researchers discover one of the mechanisms that prevents the spread of colon cancer

The first step in the development of colon cancer is the formation of benign tumours, called adenomas, in the intestine. Over time, these tumours may progress to produce colon cancer if they undergo a series of mutations and genetic alterations.

1 Oct 2007

New way to deliver agents for the treatment of skin cancer

Queen's University scientists have hit upon a revolutionary way to deliver agents for the treatment of skin cancer.

1 Oct 2007

Inhaled ozone impairs the body's first line of defense

As policy makers debate what levels of ozone in the air are safe for humans to breathe, studies in mice are revealing that the inhaled pollutant impairs the body's first line of defense, making it more susceptible to subsequent foreign invaders, such as bacteria.

1 Oct 2007