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Prozac shows promise for multiple sclerosis

The antidepressant Prozac may help to curb disease activity in the relapsing remitting form of multiple sclerosis (MS), reveals preliminary research published ahead of print in the Journal of Neurology Neurosurgery and Psychiatry.

30 Apr 2008

Alzheimer's disease risk differs between the sexes

The risks of developing Alzheimer's disease differ between the sexes, with stroke in men, and depression in women, critical factors, suggests research published ahead of print in the Journal of Neurology Neurosurgery and Psychiatry.

30 Apr 2008

Dual treatment of incontinence and dementia associated with functional decline

Older nursing home residents who took medications for dementia and incontinence at the same time had a 50 percent faster decline in function than those who were being treated only for dementia, according to a study from researchers at Wake Forest University School of Medicine and colleagues.

30 Apr 2008

New understanding of how some bacteria survive antibiotic treatment

Researchers at the University of Illinois at Chicago have discovered how some bacteria can survive antibiotic treatment by turning on resistance mechanisms when exposed to the drugs.

30 Apr 2008

Alzheimer's and diabetes link

Diabetic individuals have a significantly higher risk of developing Alzheimer's disease but the molecular connection between the two remains unexplained. Now, researchers at the Salk Institute for Biological Studies identified the probable molecular basis for the diabetes - Alzheimer's interaction.

30 Apr 2008

Scientists discover the double life of proteins

Scientists at The Australian National University are a step closer to understanding the rare Hartnup disorder after discovering a surprising link between blood pressure regulation and nutrition that could also help to shed light on intestinal and kidney function.

30 Apr 2008

Researchers discover molecular basis of limb-girdle muscular dystrophy

A team of French and German researchers report in the May 2008 print issue of The FASEB Journal that people with limb-girdle muscular dystrophy are missing a protein called c-FLIP, which the body uses to prevent the loss of muscle tissue.

30 Apr 2008

Aspirin and other NSAIDs could lower the risk of breast cancer

Taking aspirin on a daily basis may lower women's risk of a particular type of breast cancer, according to results published in BioMed Central's open access journal Breast Cancer Research.

30 Apr 2008

Progesterone could prevent brain damage after head injury

A common component of the contraceptive pill (progesterone) could improve the neurologic outcome for patients with severe head injuries, according to a study published in BioMed Central's open access journal Critical Care.

30 Apr 2008

Silent fungus metabolism awakened for source of new drugs

U.S. scientists have re-awakened 'silent' metabolic pathways in fungi to reveal a new range of natural products. The research could provide not only a source of new drugs, but a way to "listen to what fungi are saying" to organisms around them.

30 Apr 2008

FDA begins multi-year hiring initiative

Biologists, chemists, medical officers, mathematical statisticians and investigators are among the experts in demand as the U.S. Food and Drug Administration begins a multi-year hiring initiative.

30 Apr 2008

Drug group warns about over-reacting to methamphetamine abuse

A group which represents illegal drug users in Australia is warning authorities about the danger of adopting an alarmist approach in dealing with methamphetamine abuse.

29 Apr 2008

McCain promotes health care proposal at Miami Children's Hospital

Presumptive Republican presidential nominee Sen. John McCain (Ariz.) on Monday at the Miami Children's Hospital promoted his health care proposal, which he said would "put families in charge," USA Today reports (Jackson, USA Today, 4/29).

29 Apr 2008

Humana reports Q1 revenue increase driven by Medicare Advantage plan performance

Humana on Monday announced that first-quarter revenue increased by 12% to $6.96 billion from $6.20 billion in the period last year, driven by higher-than-average enrollment in the company's Medicare Advantage plans, the Wall Street Journal reports.

29 Apr 2008

Clinton Foundation, UNITAID announce new antiretroviral discounts

The Clinton Foundation HIV/AIDS Initiative and UNITAID on Monday announced that they have negotiated agreements with generic drug companies that will reduce the cost of some antiretroviral drugs and provide new pediatric formulations, the Wall Street Journal reports.

29 Apr 2008

Miniscule closed containers for precise delivery of nano-quantities of drugs

Researchers at the USC Information Sciences Institute have demonstrated a way to manufacture miniscule closed containers that might be used to deliver precise micro- or even nano-quantities of drugs.

29 Apr 2008

Ranibizumab therapy for diabetic eye disease shows promise

A JDRF collaboration between Johns Hopkins researchers and Genentech has shown that a drug for the treatment of diabetic eye disease has performed better in clinical trials than the current standard treatment using laser surgery.

29 Apr 2008

Study explains why steroid therapy for sinusitis and asthma loses its punch over time

Scientists at Johns Hopkins have outlined a new path for potential therapies to combat inflammation associated with sinusitis and asthma based on a new understanding of the body's earliest immune response in the nose and sinus cavities.

29 Apr 2008

Getting to the roots of breast cancer

The lesson learned in eradicating dandelions from your yard could apply in treating breast cancer as well, said researchers from Baylor College of Medicine in Houston in a report that appears online today in the Journal of the National Cancer Institute.

29 Apr 2008

Alcohol affects threat-detecting brain circuits

New brain imaging research published this week shows that, after consuming alcohol, social drinkers had decreased sensitivity in brain regions involved in detecting threats, and increased activity in brain regions involved in reward.

29 Apr 2008