Epidemiology News and Research

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Researchers develop three-dimensional culture that mimics growth patterns of colon cancer stem cells

University of Pittsburgh researchers have devised a three-dimensional system in laboratory culture that mimics the growth patterns of colon cancer stem cells in patients. Their findings were presented at the American Association for Cancer Research special conference on Colorectal Cancer: Biology to Therapy, held Oct. 27-30, 2010.

29 Oct 2010

New noninvasive stool DNA test to predict colorectal cancer

An investigational DNA methylation test could alter the screening landscape for colorectal cancer, according to data presented at the American Association for Cancer Research special conference on Colorectal Cancer: Biology to Therapy, held here Oct. 27-30, 2010.

29 Oct 2010

Low birth weight linked to poor growth in children with CKD

The lower the birth weight, the greater the chance of poor growth rate in children with chronic kidney disease (CKD), according to a new study appearing in an upcoming issue of the Clinical Journal of the American Society of Nephrology (CJASN).

29 Oct 2010

Researchers find link between telomere length and colorectal cancer risk

For the first time, researchers have found a link between long telomeres and an increased risk for colorectal cancer, according to research presented at the American Association for Cancer Research special conference on Colorectal Cancer Biology to Therapy, held here Oct. 27-30, 2010.

29 Oct 2010

Future of health reform legislation and voting for Congressional elections

A comprehensive review of national opinion polls, including newly released data, shows that those who say they intend to vote for a Democratic congressional candidate in 2010 and those who say they intend to vote for a Republican in their district hold starkly different views of what they want the future of health reform legislation to be, mirroring the divide between Democratic and Republican leaders in Congress on this issue.

28 Oct 2010

Researchers explore knowledge of palliative care oncologists with respect to genetic testing

If you were dying from cancer, would you consider genetic testing. A recent study conducted by researchers from Virginia Commonwealth University Massey Cancer Center showed that most terminally ill cancer patients who were eligible for genetic testing never received it despite that it could potentially save a relative's life.

28 Oct 2010

UNC awards Doctorate degree to Premier Research biostatistician

Premier Research Group Limited, an international CRO with considerable oncology research expertise, is pleased to announce that Dr. Liddy Chen has received a Doctorate degree in Biostatistics, focusing on study design issues in advanced survival models with major application to oncology clinical trials, from University of North Carolina at Chapel Hill.

28 Oct 2010

Improved end-of-life care needed in Canada

Better psychological and spiritual support, improved planning of care and stronger relationships with physicians are necessary to improve end-of-life care in Canada, according to a study by a Queen's University professor.

28 Oct 2010

Health Canada approves PRADAX anticoagulant for stroke prevention in AF patients

Boehringer Ingelheim Ltd. today announces that Health Canada has granted approval of PRADAX (dabigatran etexilate), an oral anticoagulant for the prevention of stroke and systemic embolism in adults with atrial fibrillation in whom anticoagulation is appropriate. PRADAX is the first innovative drug approved in Canada in more than two decades to reduce the risk of stroke in Canadians with atrial fibrillation.

28 Oct 2010

Today's Op-Eds: Costs of health care lawsuits; politics and the deficit; self-recusal and the Supreme Court

As a patient advocate, my top priority for health reform is expanding coverage and giving people access to the best treatments. Controlling costs is important, but it shouldn't come at the expense of patients.

28 Oct 2010

Five ways to prevent bowel cancer: Study

According to the latest research five simple lifestyle changes could cut the risk of bowel cancer by 23%. The Danish study enrolled 57,053 adults aged 50 to 64 without cancer between 1993 and 1997. They were followed up closely for 10 years. Results showed that people who followed public health recommendations (not smoking, a healthier diet, etc.) for each of these areas had a lower risk of developing colorectal cancer during this time.

27 Oct 2010

Study finds passive safety engineered devices effective for NSI prevention

A landmark study of 22 million safety devices used in 61 French hospitals over a two-year period has confirmed the theory that passive, fully automatic safety devices offer significantly better protection against accidental needlestick injuries (NSIs) than early generation active safety technologies such as semi-automatic (push-button) devices or those with manually sliding shields or hinged caps.

From B. Braun Melsungen AG 27 Oct 2010

Long non-protein coding RNAs respond to SARS virus infection, says study

For the first time, scientists have discovered that a poorly understood class of RNA produced in a mammal's cells during a respiratory virus attack may affect the outcome of the infection. Their findings are reported today in mBio, a journal of the American Society for Microbiology.

27 Oct 2010

School leaving grades can predict suicide risk in young people

School leaving grades can be an indicator of an increased risk of suicide at a young age. A new study from the medical university Karolinska Institutet and the Swedish National Board of Health and Welfare, shows that young people leaving the Swedish elementary school (year nine at age 16) with the lowest average grades, run approximately three times the risk of committing suicide compared with those who graduate with top or very high grades.

26 Oct 2010

Cancer researcher to receive 2010 AACR Award of excellence

John D. Groopman, Ph.D., has been selected to receive the 2010 American Association for Cancer Research-Prevent Cancer Foundation Award for Excellence in Cancer Prevention Research

26 Oct 2010

IMRT minimizes gastrointestinal side effects of prostate cancer treatment

Men with prostate cancer treated with a specialized type of radiation called intensity modulated radiation therapy (IMRT) have fewer gastrointestinal complications compared to patients treated with conventional three-dimensional conformal radiotherapy (3D-CRT), according to a study presented November 1, 2010, at the 52nd Annual Meeting of the American Society for Radiation Oncology (ASTRO).

26 Oct 2010

Fluoride consumption can cause mild enamel fluorosis

Young children who consume substantial amounts of fluoride through infant formula and other beverages mixed with fluoridated water or by swallowing fluoride toothpaste have an increased chance of developing mild enamel fluorosis, according to research published in the October issue of The Journal of the American Dental Association and supported by the National Institute of Dental and Craniofacial Research.

26 Oct 2010

Alzheimer’s risk raised 157% with smoking: Study

A Kaiser Permanente study reported this Monday that heavy smoking in midlife more than doubles the odds of developing Alzheimer's disease. This study is one of the first of its kind to examine the long-term consequences of heavy smoking on Alzheimer's disease and vascular dementia explained the study's principal investigator, Rachel Whitmer, a research scientist with Kaiser Permanente in Oakland. The research is published in the Archives of Internal Medicine.

25 Oct 2010

Childhood allergies and asthma linked to development in the womb

A child's chances of developing allergies or wheezing is related to how he or she grew at vital stages in the womb, according to scientists from the University of Southampton.

25 Oct 2010

Research finds succimer drug not effective in removing mercury

Succimer, a drug used for treating lead poisoning, does not effectively remove mercury from the body, according to research supported by the National Institutes of Health. Some families have turned to succimer as an alternative therapy for treating autism.

25 Oct 2010