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'Switch' may turn off immune cells that fight HIV

An international research team believe they have discovered why the immune system is unable to control HIV infection.

20 Aug 2006

Bladder urothelium in PBS/IC shows distinct differences in keratin profiles

Research groups from the Netherlands and Denmark led by Pilar Laguna studied urothelial involvement in PBS/IC by characterizing the keratin phenotype of bladder urothelium in 18 patients with the disorder.

20 Aug 2006

Groups that oppose abortion rights object to nomination of Von Eschenbach to permanently head FDA

Groups that oppose abortion rights are calling on President Bush to withdraw the nomination of acting FDA Commissioner Andrew von Eschenbach to permanently head the agency because FDA might approve Barr Laboratories' application for nonprescription sales of its emergency contraceptive Plan B for women ages 18 and older.

20 Aug 2006

China comes up with first AIDS vaccine

According to Chinese authorities, preliminary tests of its first AIDS vaccine indicate it could protect people against the HIV virus.

20 Aug 2006

FDA orders two companies to cease manufacturing human cells and tissues

FDA orders Donor Referral Services (DRS), a human tissue-recovery firm, of Raleigh, NC, and its owner, Philip Guyett, to immediately cease all manufacturing operations.

20 Aug 2006

Medicines, money and motivated health workers are key to universal access to HIV/AIDS prevention

Dr Anders Nordstrom, Acting Director-General of the World Health Organization told delegates at the XVIth International AIDS Conference that "drastic measures" were required to ensure there are enough health workers available to deliver universal access to HIV/AIDS prevention, treatment, care and support by 2010.

20 Aug 2006

Antibiotic-resistant MRSA all too common

Researchers in the U.S. say that methicillin-resistant Staphylococcus aureus or MRSA is the most common cause of skin and soft-tissue infections among patients presenting in emergency rooms across the country.

20 Aug 2006

Chink in the armour of H5N1 bird flu virus

British scientists say they have made a breakthrough in their development of a bird flu drug that could treat humans in the event of an outbreak.

20 Aug 2006

Strokes more likely to occur early morning and early evening

Japanese scientists have found that strokes are most likely to occur during certain two-hour periods; one in the morning and the other in the evening.

20 Aug 2006

School-based programs can curb aggressive behaviors in students

According to the authors, the most effective programs are those that help students learn key social skills such as listening, thinking about the feelings of others, working cooperatively and being assertive in constructive ways.

17 Aug 2006

Chagas' disease needs more research attention

The international research community needs to focus more attention on Chagas' disease - an infectious disease that kills 50,000 people a year, states an Editorial in this week's special cardiology issue of The Lancet.

17 Aug 2006

Chinese men harming wives by smoking too much

Chinese men are putting their wives at increased risk of long-term illness and early death by smoking, finds a study in this week's British Medical Journal.

17 Aug 2006

People in China getting fatter

People in China are becoming overweight and obese at an alarmingly fast rate, according to an editorial in this week's British Medical Journal.

17 Aug 2006

Internal body clock dictates timing of different types of stroke

The internal body clock, or circadian rhythm, seems to influence the timing of different types of stroke, suggests research published ahead of print in the Journal of Neurology Neurosurgery and Psychiatry.

17 Aug 2006

Television really does act like a painkiller for kids

TV really does act like a painkiller when it comes to kids, reveals a small study published ahead of print in the Archives of Disease in Childhood.

17 Aug 2006

Cases of HIV infections with multiple strains more common than previously thought

Cases in which an HIV-positive person is infected with more than one strain of the virus are more common than previously believed, Canadian and U.S. scientists said Monday at the XVI International AIDS Conference in Toronto, CanWest News Service/Vancouver Sun reports.

17 Aug 2006

Few children in need of HIV/AIDS medications receiving them

Five percent of the children who urgently need HIV/AIDS medications are receiving them, according to research released Tuesday by Medecins Sans Frontieres at the XVI International AIDS Conference in Toronto, Reuters AlertNet reports.

17 Aug 2006

Pomegranate juice may decrease PSA progression in patients with cancer recurrence after treatment

Because of their high content of antioxidants, pomegranate juice is frequently recommended for cancer prevention and overall wellness. While small studies have suggested a role against prostate carcinogenesis, no organized trials have been published until now.

17 Aug 2006

Rate of disabilities higher among U.S. residents with lower incomes

U.S. residents ages 55 and older with annual incomes less than the federal poverty level are more likely to have disabilities that limit routine physical activities than those with higher incomes, according to a study published on Thursday in the New England Journal of Medicine, Bloomberg/Dallas Morning News reports.

17 Aug 2006

Appointee to head National Cancer Institute discusses research funding cuts

John Niederhuber, a surgeon whom President Bush on Tuesday appointed as National Cancer Institute director, on Wednesday said that he hopes to find new nontoxic cancer medications but added that the agency likely will have to eliminate some programs because of budgetary issues, the New York Times reports.

17 Aug 2006