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Fossil record of the human immune system reveals antibodies that block cancer metastasis

A team of researchers at The Scripps Research Institute has reconstructed the "fossil record" of the immune systems of a group of human cancer patients to investigate if they had ever produced antibodies against their disease.

4 Dec 2004

Methylphenidate improves attention, behavior of children surviving acute lymphoblastic leukemia, brain tumors

Children who suffer from behavioral and learning problems after their central nervous systems have been exposed to chemotherapy or radiation appear to benefit from treatment with methylphenidate (MPH), the drug commonly known by the brand name Ritalin®.

4 Dec 2004

One-fifth of people in Southwestern Pennsylvania—nearly half a million people—report having a disability

“The size of the population with disabilities is rather surprising,” said Ralph Bangs, codirector of the Urban and Regional Research Program in Pitt’s Center for Social and Urban Research (UCSUR), who coauthored the study with José René Argueta, a Pitt Ph.D. candidate in political science.

4 Dec 2004

DNA provides key to successful quitting smoking

Smokers who want to quit now have up to nine times greater chance of doing so, thanks to new DNA testing launched today by Oxford University’s newest spin-out, G-Nostics.

4 Dec 2004

System helps physicians prevent radiation-induced skin injuries to patients

The threading of slender catheters and stents through arteries to deliver treatments to the heart, the brain and elsewhere in the body has produced nothing short of a medical revolution.

4 Dec 2004

Gene decoding revealed at atomic level

A recent finding by a North Carolina State University biochemist advances the fundamental biology of how genetic information, encoded in DNA, is decoded for the production of proteins.

4 Dec 2004

Pfizer submits regulatory filings for Revatio (sildenafil citrate) as a treatment for pulmonary arterial hypertension

Sildenafil is the active ingredient in Viagra, Pfizer's erectile dysfunction medication used by more than 23 million men worldwide.

4 Dec 2004

Pennsylvania confirms first influenza case

Pennsylvania Health Secretary Dr. Calvin B. Johnson has announced that a 13-year-old Philadelphia County teen has the season's first, lab-confirmed case of flu.

4 Dec 2004

A vitamin B pill that drastically lowers blood levels of homocysteine could one day be used to prevent dementia

High blood levels of homocysteine are a risk factor for stroke and dementia, including Alzheimer’s disease. Raised levels damage nerves and blood vessels, and lead to a loss of brain tissue in patients.

4 Dec 2004

People could be exposed to antibiotic-resistant bacteria from breathing air from swine feeding facilities

People could be exposed to antibiotic-resistant bacteria from breathing the air from concentrated swine feeding facilities, according to researchers at the Johns Hopkins Bloomberg School of Public Health.

4 Dec 2004

Direct cash payments to poor families improves the takeup of antenatal and infant health services

Results of a study from Honduras in this week’s issue of THE LANCET show how direct cash payments from government to poor families improves the takeup of antenatal and infant health services.

4 Dec 2004

Study provides reassurance to the safety of repeated ultrasound examination during pregnancy

Results of a study from Australia in this week’s issue of THE LANCET provide reassurance to the safety of repeated ultrasound examination during pregnancy.

4 Dec 2004

300 million people in the developing world are seriously ill from intestinal worms

300 million people in the developing world are seriously ill from intestinal worms. Treatment is cheap and effective—and if successfully delivered with other public-health measures could make a substantial contribution to achieving many of the world’s Millennium development Goals (MDGs), concludes the lead editorial in this week’s issue of THE LANCET.

4 Dec 2004

A decade of neglect has weakened UNICEF and threatened the future of child survival

As a high-level forum assessing the progress on global health in relation to the millennium development goals concludes its meeting in Abuja, Nigeria, today, the rhetoric of success repeated by those charged with ending the needless deaths of millions of the world's children masks their own deep-seated failure to grapple with critical institutional weaknesses in their own ranks.

4 Dec 2004

Daily meditation helps middle schoolers lower their blood pressure and heart rate

Students who used a simple concentration-based breathing mediation technique significantly reduced their resting and "active" blood pressure, according to Frank A. Treiber, Ph.D., and colleagues at the Medical College of Georgia. Their findings appear in the journal Psychosomatic Medicine.

4 Dec 2004

Bystanders play a part in bullying behaviour

While talk of bullying often focuses on the aggressor and the victim, research from the University of South Australia (UniSA) has found that bystanders play a part in bullying behaviour.

3 Dec 2004

Report finds Listeria Rule sparks major industry changes

A report outlining the impact of the interim final rule designed to further reduce the incidence of Listeria monocytogenes (LM) in ready-to-eat (RTE) meat and poultry products and making recommendations for possible future actions was released for public comment by the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS).

3 Dec 2004

Medical News

Fossil record of the human immune system reveals antibodies that block cancer metastasis

Methylphenidate improves attention, behavior of children surviving acute lymphoblastic leukemia, brain tumors

One-fifth of people in Southwestern Pennsylvania—nearly half a million people—report having a disability

DNA provides key to successful quitting smoking

System helps physicians prevent radiation-induced skin injuries to patients

Gene decoding revealed at atomic level

Pfizer submits regulatory filings for Revatio (sildenafil citrate) as a treatment for pulmonary arterial hypertension

Pennsylvania confirms first influenza case

A vitamin B pill that drastically lowers blood levels of homocysteine could one day be used to prevent dementia

People could be exposed to antibiotic-resistant bacteria from breathing air from swine feeding facilities

Direct cash payments to poor families improves the takeup of antenatal and infant health services

Study provides reassurance to the safety of repeated ultrasound examination during pregnancy

300 million people in the developing world are seriously ill from intestinal worms

A decade of neglect has weakened UNICEF and threatened the future of child survival

Daily meditation helps middle schoolers lower their blood pressure and heart rate

Bystanders play a part in bullying behaviour

Report finds Listeria Rule sparks major industry changes

Natural honey-bee products may have applications in cancer treatment

Low level exposure to Benzene causes lower blood cell counts

Method for healing spinal injuries in dogs offers hope for preventing human paralysis

Exploring the Future of Neuroscience Drug Discovery

Genomic conservation in Thailand's mangroves

Small solutions for big problems in drug discovery and delivery

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