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Nanogen reissued patent for diagnosis of chronic congestive heart failure

Nanogen, Inc. has announced that it has been granted U.S. Patent No. RE39,816, which is a reissue of United States Patent No. 6,461,828, titled, "Conjunctive Analysis of Biological Marker Expression For Predicting Cardiac Mortality".

19 Nov 2007

Pre-malignant mammary lesions in dogs and humans display many of the same characteristics

...a discovery that could lead to better understanding of breast cancer progression and prevention for people and pets, said a Purdue University scientist from the School of Veterinary Medicine.

16 Nov 2007

Biomarkers for Alzheimer's can be trusted in clinical trials

The best-established biomarkers for Alzheimer’s disease have a low natural variation over two years. The results speak for the inclusion of these biomarkers in clinical trials of novel drugs against Alzheimer’s disease.

16 Nov 2007

Cultural habits influence oral cancers

Clinicians from the USC School of Dentistry unravel connection between the incidence of oral cancer and race and ethnicity-- as part of first epidemiological study of oral cancer in California.

15 Nov 2007

Breakthrough innovation for high sensitivity TB and Malaria diagnostics

At this year's 39th World Forum for Medicine in Dusseldorf (MEDICA, November 14-17), Partec, a globally leading developer, manufacturer and provider of dedicated diagnostic solutions in the response to HIV/AIDS, Tuberculosis and Malaria is presenting a breakthrough innovation for high sensitivity TB and Malaria diagnostics in low- and middle-income countries.

15 Nov 2007

EDMA calls for empowering people with diabetes

Type 2 diabetes and its complications are frequently diagnosed too late and the complications are often detected only at the time of diagnosis, concludes the European Parliament in its 2006 Written Declaration on Diabetes.

14 Nov 2007

ADHD a result of delayed brain development

Scientists in the United States have discovered that youngsters with attention deficit hyperactivity disorder (ADHD) have a delay in the development of some parts of their brains.

13 Nov 2007

Zinc transporters regulate pancreatic cancer

Zinc, an important trace element for healthy growth and development, can be related to pancreatic cancer. Too much ZIP4, a molecule that enables the transport of zinc into cells, promotes the growth and spread of pancreatic tumors cells, said a group of researchers from Baylor College of Medicine in Houston, The University of Texas M.D. Anderson Cancer Center and the University of Florida in Gainesville, in a report which appears online today in the Proceedings of the National Academy of Sciences.

13 Nov 2007

Placenta uses a cloaking device similar to that used by parasites

The placenta uses a cloaking device similar to that used by parasites to avoid detection by the mother's immune system. MRC funded scientists looking to develop a diagnostic test for pre-eclampsia, a major and potentially fatal cause of fetal and maternal illness, made the amazing discovery which could have far reaching implications.

13 Nov 2007

Tiny fluorescent probes illuminate protein interactions in living cells

While fluorescence has long been used to tag biological molecules, a new technology developed at Yale allows researchers to use tiny fluorescent probes to rapidly detect and identify protein interactions within living cells while avoiding the biological disruption of existing methods, according to a report in Nature Chemical Biology.

13 Nov 2007

How frequent are psychosomatic symptoms in the general population?

A group of German researchers has reported on a new epidemiological study concerned with physical symptoms which are caused by psychological problems.

13 Nov 2007

Do life events trigger mental disorders?

A new epidemiological study performed in Italy addresses an old question in the current issue of Psychotherapy and Psychosomatics.

13 Nov 2007

Cortex maturation in attention deficit hyperactivity disorder

In youth with attention deficit hyperactivity disorder (ADHD), the brain matures in a normal pattern but is delayed three years in some regions, on average, compared to youth without the disorder, an imaging study by researchers at the National Institutes of Health's (NIH) National Institute of Mental Health (NIMH) has revealed.

13 Nov 2007

Early diagnosis of prostate cancer

Treating prostate cancer is a race against time. By the time the patient can feel the first symptoms, the disease has usually spread too far.

6 Nov 2007

64-slice CT scans a good test for clogged arteries

A study by an international team of cardiac imaging specialists, led by researchers at Johns Hopkins, concludes that sophisticated computed tomography (CT) scans of the heart and its surrounding arteries are almost as reliable and accurate as more invasive procedures to check for blockages.

6 Nov 2007

Trial of the antidepressant fluoxetine for teens with depression and substance use disorders

The antidepressant fluoxetine combined with cognitive behavioral therapy appears as effective for treating depression among teens who also have substance use disorders as among those without substance abuse problems, according to a report in the November issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.

6 Nov 2007

Medical causes of iatrogenic renal disorders

Nephrologists and other health care providers need to be aware of certain medications and diagnostic test preparations that, in some patients, can cause damage to the kidneys, according to a special clinical update being presented at the American Society of Nephrology's 40th Annual Meeting and Scientific Exposition in San Francisco.

5 Nov 2007

Research confirms Itamar's PAT technology to diagnose early cardiovascular disease

Itamar Medical announced confirmation of PAT technology by several prestigious research groups. In light of scientific confirmation of PAT technology, Itamar Medical will now promote clinical use in the medical community for the prevention of cardiovascular disease.

5 Nov 2007

Endosonography-guided biliary drainage is useful in cases with failed endoscopic biliary stenting

The role of endosonography (ES) in digestive diseases is expanding gradually from diagnostic applications to therapeutic ones. The feasibility of ES-guided cholangiopancreatography was first reported by Harada et al. (pancreatography) and Wiersema et al. (cholangiography) in 1995 and 1996, respectively.

5 Nov 2007

Heart plays a losing game of catch-up as people age

Researchers at Johns Hopkins have evidence to explain why the supposedly natural act of aging is by itself a very potent risk factor for life-threatening heart failure.

5 Nov 2007