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Less-virulent strain of avian influenza virus can spread from poultry to humans

In findings with implications for pandemic influenza, a new study reports for the first time that a less-virulent strain of avian influenza virus can spread from poultry to humans. The research appears in the October 1 issue of The Journal of Infectious Diseases, now available online.

19 Sep 2005

In some poor countries, free life-saving HIV medicines are being given preferentially to patients

...who have never taken them before (so-called 'treatment-naive patients'), which could have disastrous consequences, says a team of researchers in Uganda.

19 Sep 2005

Women with atrial fibrillation face a higher risk of ischemic stroke than men

Women with atrial fibrillation who are not on anticoagulant therapy have a higher rate of ischemic stroke and face a higher absolute risk for stroke than do men with the condition, according to a joint study

19 Sep 2005

Manic depression linked to two chromosomal regions in the human genome

An international team of 53 researchers has offered the most convincing evidence so far linking bipolar disorder, also known as manic depression, to two chromosomal regions in the human genome. The finding gives scientists refined targets for further gene studies.

19 Sep 2005

Cost-cutting strategy employed by HMOs for 15 years is simply not working

With rising concern over the cost of the new Medicare prescription drug benefit program – going into effect January, 2006 and estimated to cost $593 billion over the next decade – a new UCSF study reveals that a key cost-cutting strategy employed by HMOs for 15 years is simply not working.

19 Sep 2005

Impact of prevention strategies and improvements in stroke healthcare

Coinciding with National Stroke Week in Australia (19 - 25 September 2005) is the release of results from two recent stroke studies from the George Institute for International Health that investigate both the causative factors as well as a little studied outcome of stroke, that of depression.

19 Sep 2005

MRC study to monitor Pentosan Polysulphate as a treatment for Creutzfeldt-Jakob disease receives approval

The plans for a monitoring study on patients being treated with Pentosan Polysulphate (PPS) for CJD and variant CJD have received a favourable opinion from the Eastern Multi-Centre Research Ethics Committee. This follows a provisional opinion from the committee in August.

19 Sep 2005

Lowering blood sugar levels could reduce the risk of coronary heart disease

Lowering blood sugar levels could reduce the risk of coronary heart disease in both diabetics and non-diabetics, according to researchers at the Johns Hopkins Bloomberg School of Public Health and other institutions.

19 Sep 2005

Does surgery induce angiogenesis in dormant breast cancer?

Analysis of breast-cancer relapse patterns from two independent databases provides indirect evidence for the theory that surgery to remove the primary tumor may initiate formation of a new blood supply (angiogenesis) in formerly dormant metastases, accounting for a pattern of early relapse in younger women.

12 Sep 2005

Bariatric surgery is a safe option for treating obese patients who have coronary artery disease

The findings are important because coronary artery disease patients can see a significant benefit with a successful procedure. The resulting weight loss is also followed by an improvement in blood pressure, cholesterol, blood sugar and sleep apnea, all factors linked to coronary artery disease.

12 Sep 2005

Retinoic acid combined with PIC, a synthetic immunity booster, significantly elevates the immune system response to a tetanus shot

These results show that a natural product of vitamin A can have an important role in regulating immunity and, when administered along with PIC, might be a potentially powerful nutritional-immunological assist in vaccination."

12 Sep 2005

Finding may significantly broaden understanding of how the brain selects and retains information

By examining how sounds are registered during the process of learning, UC Irvine neurobiologists have discovered a neural coding mechanism that the brain relies upon to register the intensity of memories based on the importance of the experience.

12 Sep 2005

New and unusual class of genes plays an important role in the development of chronic lymphocytic leukemia

The study found that the loss of two genes for producing small molecules known as microRNAs enables damaged cells to survive, rather than normally self-destructing before they become cancerous.

12 Sep 2005

Healthcare workers may be unable or unwilling to report to work during certain disasters

In a first study of its kind, researchers at the Mailman School of Public Health assessed the ability and willingness of healthcare workers to report to work in the event of disasters involving weapons of mass destruction or virulent infectious disease outbreaks.

12 Sep 2005

Microtubules critical to development of mental disorders

Neuroscientists at the University at Buffalo have shown in two recently published papers that destabilization of structures called microtubules, intracellular highways that transport receptors to their working sites in the brain, likely underlie many mental disorders and could be promising targets for intervention.

12 Sep 2005

Women who suffer heart attacks wait longer to be assessed

Women who suffer heart attacks wait longer to be assessed, admitted and receive treatment than men with the same condition, according to a paper in the latest Journal of Advanced Nursing.

12 Sep 2005

Helix receives approval to conduct a clinical trial of Topical Interferon Alpha-2b in Sweden

Helix BioPharma today announced that it has received approval from Sweden's drug regulatory authority, the Medical Products Agency (MPA), to conduct a Phase II clinical trial of Topical Interferon Alpha-2b in patients with ano-genital warts (condylomata acuminata), who are positive for infection with the human papilloma virus (HPV).

12 Sep 2005

Spread of bird flu to the United States is a "time bomb waiting to go off"

One of the government's top scientists said Monday that the spread of bird flu to the United States is a "time bomb waiting to go off" but that federal and industry efforts to produce a vaccine are progressing.

12 Sep 2005

Budesonide provides lasting relief for Crohn's disease patients

In a study published in The American Journal of Gastroenterology, researchers found that budesonide capsules are an effective treatment to prolong and maintain the period of remission of Crohn's Disease. Previous studies have demonstrated that budesonide is effective for inducing remission of Crohn's disease.

12 Sep 2005

Concerns over the privacy of patients could be hampering efforts to spot disease clusters

...and monitor the health effects of environmental pollution, according to researchers in the latest edition of the Journal of Biomedical Informatics.

12 Sep 2005

Medical News

Less-virulent strain of avian influenza virus can spread from poultry to humans

In some poor countries, free life-saving HIV medicines are being given preferentially to patients

Women with atrial fibrillation face a higher risk of ischemic stroke than men

Manic depression linked to two chromosomal regions in the human genome

Cost-cutting strategy employed by HMOs for 15 years is simply not working

Impact of prevention strategies and improvements in stroke healthcare

MRC study to monitor Pentosan Polysulphate as a treatment for Creutzfeldt-Jakob disease receives approval

Lowering blood sugar levels could reduce the risk of coronary heart disease

Does surgery induce angiogenesis in dormant breast cancer?

Bariatric surgery is a safe option for treating obese patients who have coronary artery disease

Retinoic acid combined with PIC, a synthetic immunity booster, significantly elevates the immune system response to a tetanus shot

Finding may significantly broaden understanding of how the brain selects and retains information

New and unusual class of genes plays an important role in the development of chronic lymphocytic leukemia

Healthcare workers may be unable or unwilling to report to work during certain disasters

Microtubules critical to development of mental disorders

Women who suffer heart attacks wait longer to be assessed

Helix receives approval to conduct a clinical trial of Topical Interferon Alpha-2b in Sweden

Spread of bird flu to the United States is a "time bomb waiting to go off"

Budesonide provides lasting relief for Crohn's disease patients

Concerns over the privacy of patients could be hampering efforts to spot disease clusters

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

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