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Dernières entêtes d'Actus

HIV/AIDS Incidence Rising Among Males Who Have Sex With Males
Vendredi 27 Juin 2008 - 07:30 - 5 mois, 1 semaine depuis - Presse spécialisée - Medscape HIV AIDS
Between 2001 and 2006, male-to-male sex was the largest HIV transmission category in the US, and the only one associated with an increasing number of HIV/AIDS diagnoses, according to a report by the Centers for Disease Control and Prevention. Reuters Health Information

HAART May Slow Proteinuria Progression in HIV-Infected Children
Vendredi 27 Juin 2008 - 07:28 - 5 mois, 1 semaine depuis - Presse spécialisée - Medscape HIV AIDS
Renal disease that affected a third of HIV-infected children in one study was slowed by control of viral load with highly active antiretroviral therapy (HAART), according to a report in the June issue of The Journal of Pediatrics. Reuters Health Information

EU Agency Backs J&J's Intelence for Some HIV Patients
Vendredi 27 Juin 2008 - 06:50 - 5 mois, 1 semaine depuis - Presse spécialisée - Medscape HIV AIDS
The European Medicines Agency has recommended approval of Johnson & Johnson's Intelence for use in combination with other medicines for the treatment of HIV in adults, the drugs watchdog said on Thursday. Reuters Health Information

Subtle Neurological Abnormalities Appear to Predict Mortality Risk in Older Individuals
Vendredi 27 Juin 2008 - 06:49 - 5 mois, 1 semaine depuis - Presse spécialisée - Medscape family medicine
Having 3 or more subtle neurological abnormalities doubled the risk of dying within 8 years, in a study of community-dwelling, healthy older individuals. Medscape Medical News

Use of Mental Health Services Among Disaster Survivors
Vendredi 27 Juin 2008 - 06:29 - 5 mois, 1 semaine depuis - Presse spécialisée - Medscape family medicine
Some disasters cause severe and lasting psychological effects, challenging delivery of mental health services. What are the rates, predictors and barriers to post-disaster mental health service usage? Current Opinion in Psychiatry

Les plantes forestières grimpent avec la température
Vendredi 27 Juin 2008 - 06:26 - 5 mois, 1 semaine depuis - Presse généraliste - Le monde Sciences
C'est un signal de plus attestant de l'impact du changement climatique sur les écosystèmes.

Perspective de traitement pour le syndrome de Marfan
Vendredi 27 Juin 2008 - 06:24 - 5 mois, 1 semaine depuis - Presse généraliste - Le monde Sciences
Le principal risque vital auquel sont exposées les personnes concernées est de nature cardio-vasculaire.

Valérie Pécresse s'efforce de dénouer la crise du CNRS
Vendredi 27 Juin 2008 - 06:21 - 5 mois, 1 semaine depuis - Presse généraliste - Le monde Sciences
"Une ouverture" : c'est ce que les syndicats de chercheurs, reçus pendant trois heures, jeudi 26 juin, au ministère de la recherche, ont retenu de leur rencontre avec Valérie Pécresse.

Updates: Whatever Happened to Protecting Cells from Radiation? [Scientific American Magazine]
Vendredi 27 Juin 2008 - 06:18 - 5 mois, 1 semaine depuis - Presse spécialisée - Scientific American
Ozone Recovery, Warmer AntarcticaThe Antarctic ozone hole that forms every spring has kept that continent's interior cold even as the rest of the world has warmed over the past few decades [see "A Push from Above"; SciAm, August 2002]. Thanks to the global ban on chlorofluorocarbons, stratospheric ozone levels there are slowly recovering. A repaired hole, however, could speed Antarctic ice melting and change weather patterns, according to a computer model by Judith Perlwitz of the University of Colorado at Boulder and her colleagues. With more ozone, the lower stratosphere would absorb more ultraviolet light and warm up by as much as nine degrees Celsius. That in turn would break down circulation patterns that trap cold air over Antarctica's interior, making the continent heat up. The changed patterns would also make Australia warmer and drier, and South America could get wetter. Such ozone details may need to be worked into global climate models, most of which have neither incorporated such effects nor included enough of the stratosphere. The journal Geophysical Research Letters published the study on April 26. [More]

Updates: Whatever Happened to Protecting Cells from Radiation? [Scientific American Magazine]
Vendredi 27 Juin 2008 - 06:18 - 5 mois, 1 semaine depuis - Cancer - Scientific American
Ozone Recovery, Warmer AntarcticaThe Antarctic ozone hole that forms every spring has kept that continent's interior cold even as the rest of the world has warmed over the past few decades [see "A Push from Above"; SciAm, August 2002]. Thanks to the global ban on chlorofluorocarbons, stratospheric ozone levels there are slowly recovering. A repaired hole, however, could speed Antarctic ice melting and change weather patterns, according to a computer model by Judith Perlwitz of the University of Colorado at Boulder and her colleagues. With more ozone, the lower stratosphere would absorb more ultraviolet light and warm up by as much as nine degrees Celsius. That in turn would break down circulation patterns that trap cold air over Antarctica's interior, making the continent heat up. The changed patterns would also make Australia warmer and drier, and South America could get wetter. Such ozone details may need to be worked into global climate models, most of which have neither incorporated such effects nor included enough of the stratosphere. The journal Geophysical Research Letters published the study on April 26. [More]

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