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Doing Better for Less: The Case for Organized Group Practices
Vendredi 03 Octobre 2008 - 05:49 - 1 semaine, 3 jours depuis - Presse spécialisée - Medscape family medicine
Shannon Brownlee, MS, Visiting Scholar, National Institutes of Health, Washington, DC, explains how to both cut healthcare costs and improve quality. The Medscape Journal of Medicine

Doing Better for Less: The Case for Organized Group Practices
Vendredi 03 Octobre 2008 - 05:49 - 1 semaine, 3 jours depuis - Presse spécialisée - Medscape hematology oncology
Shannon Brownlee, MS, Visiting Scholar, National Institutes of Health, Washington, DC, explains how to both cut healthcare costs and improve quality. The Medscape Journal of Medicine

Doing Better for Less: The Case for Organized Group Practices
Vendredi 03 Octobre 2008 - 05:49 - 1 semaine, 3 jours depuis - Presse spécialisée - Medscape HIV AIDS
Shannon Brownlee, MS, Visiting Scholar, National Institutes of Health, Washington, DC, explains how to both cut healthcare costs and improve quality. The Medscape Journal of Medicine

Hepatitis B Virus Associated With Pancreatic Cancer
Vendredi 03 Octobre 2008 - 05:01 - 1 semaine, 3 jours depuis - Presse spécialisée - Medscape family medicine
Exposure to the hepatitis B virus could increase the risk for pancreatic cancer, and chemotherapy treatment might cause reactivation of the virus in cancer patients. Medscape Medical News

Hepatitis B Virus Associated With Pancreatic Cancer
Vendredi 03 Octobre 2008 - 05:01 - 1 semaine, 3 jours depuis - Presse spécialisée - Medscape hematology oncology
Exposure to the hepatitis B virus could increase the risk for pancreatic cancer, and chemotherapy treatment might cause reactivation of the virus in cancer patients. Medscape Medical News

Cancers : les liens avec la pollution mieux cernés
Vendredi 03 Octobre 2008 - 02:16 - 1 semaine, 3 jours depuis - Presse généraliste - Le monde Sciences
Des experts montrent une association entre les particules atmosphériques et le cancer du poumon.

Plastics in Our Diet: The Need for BPA Regulation
Jeudi 02 Octobre 2008 - 22:00 - 1 semaine, 3 jours depuis - Presse spécialisée - Scientific American
Studies have surfaced in recent months that certain plastic products we use every day could be interfering with our hormone systems. Approximately 100,000 synthetic chemicals are approved for consumer products and industrial processes--and certain classes of them, it seems, are dangerous to our health. One compound in the news, known as BPA, is of particular concern.Only a handful of once approved substances have ever become banned or severely restricted, such as DDT, PCBs and benzene. What about the rest? Under existing laws, drugs must be shown to be safe and effective, pesticides must be tested to demonstrate that they are safe enough in a balance between risks and benefits, and synthetic food additives must meet a standard set in 1958 by the Delaney Amendment to the Food, Drug and Cosmetic Act. But many, many other substances remain untouched by safety regulations. [More]

Calendar: Mind Events in October and November
Jeudi 02 Octobre 2008 - 22:00 - 1 semaine, 3 jours depuis - Presse spécialisée - Scientific American
OCTOBER12 Face your fears at Goose Bumps! The Science of Fear, a traveling exhibition developed by the California Science Center. Kids can experience the scary emotion in a safe environment as they learn how their brain and body work together to confront danger. Visit Boston’s Museum of Science to get your heart pumping in hands-on activities, including an interactive video game where the player learns how fear helps animals survive in nature. [More]

Cocaine Addiction Stems from Desire, Not the Drug
Jeudi 02 Octobre 2008 - 22:00 - 1 semaine, 3 jours depuis - Presse spécialisée - Scientific American
Scientists know that addictive drugs can mess with the brain’s circuitry and hijack its reward systems, but a July 31 rat study in the journal Neuron shows that psychological factors may be more instrumental in causing these changes than a drug’s chemical effects are. Cocaine use triggers long-lasting cellular memories in the brain, the study found--but only if the user consumes the drug voluntarily.A team led by Billy Chen and Antonello Bonci, both at the University of California, San Francisco, trained three groups of rats to press levers that delivered cocaine, food or sugar. The researchers injected cocaine into a fourth group. When they examined the rats’ brain tissue, they found an increase in synaptic strength within the reward center in those rats that had self-administered sugar, food or cocaine. These cellular memories were short-lived in the sugar and food groups, but in rats that had self-administered cocaine they persisted for up to three months after consumption had stopped. Most interestingly, the brains of rats that had consumed cocaine involuntarily did not show such imprints. [More]

Court Building Now Also Houses Mental Health Clinic
Jeudi 02 Octobre 2008 - 21:00 - 1 semaine, 3 jours depuis - Presse généraliste - The Washington Post (health)
In response to judges who say they see too many people in their courtrooms because of undiagnosed mental disorders, D.C. Mayor Adrian M. Fenty cut the ribbon to an urgent-care clinic at the D.C. Superior Court building yesterday.

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