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President Bush signs legislation to expand protections under Americans with disabilities act

President Bush on Thursday signed legislation that expands protections under the Americans with Disability Act, the AP/Kansas City Star reports (AP/Kansas City Star, 9/25).

29 Sep 2008

Senate passes bill to aid low-income seniors pay Medicare premiums

The Senate on Thursday passed a bill (S 3560) that would authorize an additional $45 million to assist low-income seniors with Medicare premiums and increase incentives for certain drug manufactures to produce antibiotics, CQ Today reports.

29 Sep 2008

Prisons in North Carolina to begin testing all inmates for HIV

Prisons in North Carolina will start screening all inmates for HIV beginning in November, the Raleigh News & Observer reports.

29 Sep 2008

Senate unveils second economic stimulus bill that would provide additional Federal Medicaid funding; House also to consider stimulus measure

Senate and House Democrats have prepared separate proposals for a second economic stimulus package that include additional federal funds for Medicaid and other programs, CQ Today reports.

29 Sep 2008

Tarrant County taking steps to address high infant mortality rate

Tarrant County, Texas, community leaders are meeting Friday to discuss the county's high infant mortality rate, the Fort Worth Star-Telegram reports.

29 Sep 2008

Senate approves bill that would require HIV testing in federal prisons

The Senate Judiciary Committee on Thursday approved by voice vote a House-approved bill (HR 1943) that would require HIV/AIDS testing for inmates upon arrival in federal prisons, CQ Today reports.

29 Sep 2008

Average monthly premium for stand-alone Medicare prescription drug coverage will increase by 24% in 2009 to $37, according to report

The average monthly premium for stand-alone Medicare prescription drug coverage will increase by 24% to $37 next year, according to an analysis of the plans by Avalere Health, the Wall Street Journal reports.

29 Sep 2008

PEPFAR suspends funding for three Ranbaxy AIDS drugs banned by FDA

The President's Emergency Plan for AIDS Relief program has suspended funding for three antiretroviral drugs manufactured by Indian generic drugmaker Ranbaxy that were included in an importation ban imposed by FDA on Sept. 16, Bloomberg reports.

29 Sep 2008

Youth campaign to fight HIV/AIDS in Indian city, Times of India reports

A campaign to scale up the fight against HIV/AIDS through youth leadership, called "Wake up Pune," has planned several activities in the Indian city of Pune between Sept. 7 and Dec. 1, the Times of India reports.

29 Sep 2008

HHS should act quickly to end travel restrictions for HIV-positive people, editorial says

HHS should take action "soon to end a de facto form of discrimination" by rewriting its rules prohibiting HIV-positive people from visiting the U.S., a Washington Post editorial says, adding that the continuation of the policy "puts the United States in the company of countries such as Libya, Saudi Arabia and Sudan."

29 Sep 2008

No blood needed thanks to non-invasive blood monitoring device

A non-invasive blood monitoring device that removes the need to draw blood to monitor patients has won the 2008 Kerrin Rennie Award for Excellence in Medical Technology. The award was presented to Masimo Corporation on 24 September at the Medical Technology Association of Australia (MTAA) dinner in Sydney.

28 Sep 2008

Scrumpox - deadly rugby virus spreads in sumo wrestlers

Rugby players may get more than just the ball out of a scrum - herpes virus can cause a skin disease called "scrumpox" and it spreads through physical contact. Researchers have studied the spread of the disease among sumo wrestlers in Japan and have discovered that a new strain of the virus could be even more pathogenic, according to an article published in the October issue of the Journal of General Virology.

28 Sep 2008

Infants who focus on mouths rather eyes could be autistic

Researchers in the United States say young children who focus on mouths rather than on eyes could be autistic and they believe the extent of such behaviour indicates the severity of the Autism Spectrum Disorder.

28 Sep 2008

New way to control protein activity could lead to cancer therapies

Investigators at the Stanford University School of Medicine have found a way to quickly and reversibly fine-tune the activity of individual proteins in cells and living mammals, providing a powerful new laboratory tool for identifying - more precisely than ever before - the functions of different proteins.

28 Sep 2008

Hybrid nanoparticles image and treat tumors

By combining a magnetic nanoparticle, a fluorescent quantum dot, and an anticancer drug within a lipid-based nanoparticle, a multi-institutional research team headed by members of the National Cancer Institute's (NCI) Alliance for Nanotechnology in Cancer has created a single agent that can image and treat tumors. In addition, this new nanoparticle is able to avoid detection by the immune system, enabling the particle to remain in the body for extended periods of time.

28 Sep 2008

Targeted nanoparticles map tumor blood supply in 3-D, assess therapy

One of the defining characteristics of solid tumors is the development of a network of new blood vessels to nourish the rapidly reproducing malignant cells. Now, using a nanoparticle targeted to those new blood vessels, a joint academic-industrial research team, led by investigators from the Siteman Center of Cancer Nanotechnology Excellence, has developed a way to construct a three-dimensional (3-D) map of tumor-induced angiogenesis and monitor the effects of drug therapies on those new blood vessels.

28 Sep 2008

Nanotubes detect tumors and deliver high-potency punch

Researchers at the Center for Cancer Nanotechnology Excellence Focused on Therapy Response (CCNE-TR), based at Stanford University, have found a new way to target cancer cells while leaving healthy cells untouched.

28 Sep 2008

Multifunctional polymer nanoparticles pass critical in vivo test

In an effort to overcome the drug resistance that often occurs in cancer, a team of investigators has developed a nanoparticle made of a blend of polymers that first releases a powerful anticancer drug and then delivers an agent that tricks a drug-resistant cell into committing suicide. Now, tests in mice with human breast cancer have shown that these blended nanoparticles are effective in maintaining high levels of both drugs in the vicinity of tumors.

28 Sep 2008

Nanobubbles deliver targeted cancer drugs using ultrasound

Using a combination of polymers that respond to temperature, a research team at the University of Utah has developed a multifunctional nanoparticle that can image tumors using ultrasound and simultaneously deliver cell-damaging energy and anticancer drugs to those tumors. In addition, these nanoparticles appear to act specifically on tumors and not on healthy tissue.

28 Sep 2008

Anticancer drug triggers nanoparticle formation, improves stability in vivo

Paclitaxel is a powerful anticancer agent used to treat a variety of malignancies, but severe side effects limit its ultimate effectiveness and utility. To improve this drug's pharmacological properties, researchers have turned to nanoparticle-based delivery agents, although with marginal success; stably trapping large amounts of paclitaxel in most nanoparticles has proven difficult.

28 Sep 2008