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MEPs and health professionals call for urgent action to tackle chronic diseases

Members of the European Parliament are calling on the Presidency of the EU and Member States to tackle urgently the problem of chronic non-communicable diseases that are responsible for 86% of all deaths in the WHO European Region. Their call is supported by an alliance of European health professionals, including ECCO – the European CanCer Organisation – and ESMO – the European Society for Medical Oncology.

Discovery of a cell that suppresses the immune system

Researchers at the Dana-Farber Cancer Institute in Boston have identified a new type of cell in mice that dampens the immune system and protects the animal's own cells from immune system attack.

This "suppressor" cell reduces the production of harmful antibodies that can drive lupus and other autoimmune diseases in which the immune system mistakenly turns on otherwise healthy organs and tissues.

NIH scientists find more health benefits from starting HIV treatment early

HIV-infected individuals who begin antiretroviral therapy (ART) soon after acquiring the virus may have stronger immune responses to other pathogens than HIV-infected individuals who begin ART later, a new study from the National Institutes of Health has found. This finding suggests that early initiation of ART may prevent irreversible immune system damage and adds to the body of evidence showing significant health benefits from early ART.

Vaccinations should continue as influenza pandemics epidemics wane

San Diego, CA, October 5, 2010 – Influenza pandemics often come in multiple waves. As the one wave subsides, public health officials have to decide whether continuing vaccination programs is warranted to prevent or reduce a subsequent wave. In a new study published in the November issue of the American Journal of Preventive Medicine, researchers report on a new computer model that can be used to predict both subsequent-wave mechanisms and vaccination effectiveness.

Sleep loss limits fat loss

Cutting back on sleep reduces the benefits of dieting, according to a study published October 5, 2010, in the Annals of Internal Medicine.

When dieters in the study got a full night's sleep, they lost the same amount of weight as when they slept less. When dieters got adequate sleep, however, more than half of the weight they lost was fat. When they cut back on their sleep, only one-fourth of their weight loss came from fat.

ADHD in offspring linked to mothers with genetic serotonin deficiencies

Children whose mothers are genetically predisposed to have impaired production of serotonin appear more likely to develop attention-deficit hyperactivity disorder (ADHD) later in life, according to a report in the October issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

Radiation pharmacogenomics identifies biomarkers that could personalize cancer treatment

October 5, 2010 – Radiation therapy is used to treat more than half of all cancer cases, but patient response to therapy can vary greatly. Genetics is increasingly being recognized as a significant contributor to inter-individual response to radiation, but the biology underlying response remains poorly understood.

Mayo researchers find biomarkers for personalizing radiation cancer treatment

ROCHESTER, Minn. -- Mayo Clinic researchers have discovered biomarkers that could lead to personalized radiation treatments for cancer patients. The findings appear today online in the journal Genome Research.

"Overcoming resistance to radiation therapy would make treatment more effective for some individuals," says Liewei Wang, M.D., Ph.D., Mayo Clinic genomic researcher and senior author of the study. "Our findings may make it possible to one day develop novel therapies aimed at selected subgroups of cancer patients."

A sing-song way to a cure for speech disorder

A sing-song way to a cure for speech disorder

AgriLife Research scientists complete two-year study on short-day onions

UVALDE – Texas AgriLife Research scientists have recently completed a two-year study on the impact of deficit irrigation and plant density on the growth, yield and quality of short-day onions.

Deficit irrigation is a strategy in which water is applied to a crop during its drought-senstitive stages of development and is either applied sparingly or not at all during other growth stages, particularly if there is sufficient rainfall, reducing the overall amount of irrigation through the crop cycle.

New clues on why some people with Parkinson's die sooner

ST. PAUL, Minn. – New research shows how old people are when they first develop Parkinson's disease is one of many clues in how long they'll survive with the disease. The research is published in the October 5, 2010, print issue of Neurology®, the medical journal of the American Academy of Neurology.

Guidelines on using artery-closing devices: devices are ok, but more research needed

Re-opening a blocked heart artery isn't the only procedure that concerns doctors when they thread instruments through an opening in a thigh artery and into a heart artery. Closing up the thigh artery is also a concern.

Arteriotomy — the process of creating a hole in an "access artery" through which instruments are inserted — is the first step in procedures like angiography (to visualize blockage in the heart or neck arteries) or percutaneous coronary intervention (to re-open blocked heart arteries).

African-Americans with high blood pressure need treatment sooner, more aggressively

According to a consensus statement by the International Society on Hypertension in Blacks (ISHIB), high blood pressure in African-Americans is such a serious health problem that treatment should start sooner and be more aggressive. The ISHIB statement is published in Hypertension: Journal of the American Heart Association.

Complications related to high blood pressure such as stroke, heart failure and kidney damage occur much more frequently in African-Americans compared with whites.

Maternal influenza vaccination may be associated with flu protection in infants

Babies whose mothers who receive influenza vaccines while pregnant appear less likely to be infected with flu or hospitalized for respiratory illnesses in their first six months of life, according to a report posted online today that will appear in the February 2011 print issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.

Child maltreatment investigations not associated with improvements in household risk factors

Household investigations for suspected child maltreatment by Child Protective Services may not be associated with improvements in common, modifiable risk factors including social support, family functioning, poverty and others, according to a report in the October issue of Archives of Pediatrics and Adolescent Medicine, one of the JAMA/Archives journals.