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Experts believe plain packaging of tobacco products would cut smoking

Experts believe that plain packaging of tobacco products would cut smoking, a new study has found. Tobacco control experts from around the world estimate that two years after the introduction of generic packaging the number of adult smokers would be reduced by one percentage point (in the UK - from 21 to 20%*), and the percentage of children trying smoking would be reduced by three percentage points (in the UK - from 27 to 24%*). The Cambridge research was published today in the journal BMC Public Health.

First special edition updating progress on efforts to map human proteins

Almost 10 years after completion of the Human Genome Project in 2003, scientists are making progress toward the next major goal in applying the genetic information in that "Book of Life" in medicine, leaders of an international research effort are reporting. A package of the latest updates on the goals, organization and achievements of the Chromosome-Centric Human Proteome Project (C-HPP) appear in a special issue of ACS' Journal of Proteome Research.

Residents near Chinese e-waste site face greater cancer risk

CORVALLIS, Ore. – Residents living near an e-waste recycling site in China face elevated risks of lung cancer, according to a recent study co-authored by Oregon State University researchers.

Electronic trash, such as cell phones, computers and TVs, is often collected in dumps in developing countries and crudely incinerated to recover precious metals, including silver, gold, palladium and copper. The process is often primitive, releasing fumes with a range of toxic substances, including polycyclic aromatic hydrocarbons, or PAHs, a group of more than 100 chemicals.

Type 1 diabetes in urban children skyrockets, increasing by 70 percent in children under age 5

Over the past two decades, the incidence of type 1 diabetes in very young children under age 5 has increased by 70 percent in the city of Philadelphia, according to research from a University of Pennsylvania School of Nursing researcher who currently maintains the only US registry of diabetes in children that has collected data continuously since 1985.

Forcing choice may hamper decision-making, study finds

Constraining choice isn't necessarily a good thing when it comes to managers' problem-solving, according to a new Canadian study.

Managers tend to pick higher-risk options when forced to choose between competing alternatives to complex situations, according to researchers from the University of Guelph and University of Waterloo whose study was published recently in the Journal of Business Ethics.

But when they're not forced to choose, managers tend to reflect more and solve problems with fewer negative consequences, says the study.

NIH-developed candidate dengue vaccine shows promise in early-stage trial

A candidate dengue vaccine developed by scientists at the National Institutes of Health (NIH) has been found to be safe and to stimulate a strong immune response in most vaccine recipients, according to results from an early-stage clinical trial sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the NIH. The trial results were published online on January 17 in the Journal of Infectious Diseases.

New study reveals sex to be pleasurable with or without use of a condom or lubricant

A new study published in The Journal of Sexual Medicine reveals that within a nationally representative study of American men and women, sex was rated as highly arousing and pleasurable whether or not condoms and/or lubricants were used. Condoms and lubricants are commonly used by both women and men when they have sex.

Moffitt study shows smoking cessation more successful for cancer patients who quit before surgery

Lung and head and neck cancer patients who smoked before surgery are more likely to relapse than those who had quit before surgery, Moffitt Cancer Center researchers say. They found that smoking-relapse prevention interventions are needed immediately after surgery to help prevent relapse.

The study was published in a recent issue of the journal Cancer.

Helping healthy cells could be key to fighting leukemia, research suggests

Researchers at Imperial College London have shown that keeping healthy blood cells alive could be a more important tool in the fight against leukaemia than keeping cancerous cells at bay.

The team used computer modelling to show that maintaining a friendly environment for healthy cells was more effective than targeting the damaged cells directly. This result could change the way leukaemia is treated, as cancer treatment has traditionally relied on fighting disease rather than maintaining health.

Eczema in infants linked to gut bacteria

Children with eczema have a more diverse set of bacteria in their guts than non affected children, finds a new study in BioMed Central's open access journal BMC Microbiology. The types of bacteria present were also more typical of adult gut microbes than for toddlers without eczema.

Oxygen-free energy designed to fuel brain development spurs on growth of cancer

The metabolic process which fuels the growth of many cancers has its origins in normal brain growth finds a new study published in BioMed Central's open access journal Cancer & Metabolism. Using knock-out mice the study shows that interfering with Hexokinase-2 (Hk2), an enzyme integral to glucose metabolism, reduces the aggressiveness of medulloblastoma, the most common malignant brain tumor in children, and allows long term survival of mice.

Postpartum hemorrhage during a first pregnancy does not affect future fertility

First pregnancies complicated by postpartum haemorrhage (PPH) have no detrimental effect on future fertility but women who have caesarean sections at the time of PPH are less likely to conceive again, finds a new study published today (23 January) in BJOG: An International Journal of Obstetrics and Gynaecology.

When will we all live to 100?

Databriefing: How long can we expect to live?

An article from John Appleby, Chief Economist at the Kings Fund, published on bmj.com today brings attention to the rising amount of those expected to live to 100 and asks where it will end.

According to the Office of National Statistics there seems to be "no end in sight" as far as the number of UK citizens reaching 100 years old is concerned. Approximately 13% of girls born in 1951 are expected to reach this milestone, increasing to 40% for girls born this year and a predicted 60% of those born in 2060.

2013 Gastrointestinal Cancers Symposium reveals new advances for GI cancers

ALEXANDRIA, Va. – New research into the treatment and prognosis of gastrointestinal cancers was released today in advance of the tenth annual Gastrointestinal Cancers Symposium being held January 24-26, 2013, at The Moscone West Building in San Francisco, CA.

Five important studies were highlighted today in a live presscast:

TGen, Scottsdale Healthcare study shows drug combination extends pancreatic cancer patient survival

SCOTTSDALE, Ariz. — Jan. 22, 2013 — A multi-center Phase III clinical trial demonstrates that Abraxane (nab-paclitaxel) plus gemcitabine is the first combination of cancer drugs to extend survival of late-stage pancreatic cancer patients compared to standard treatment.

The MPACT (Metastatic Pancreatic Adenocarcinoma Clinical Trial) study was led by physicians from Scottsdale Healthcare's Virginia G. Piper Cancer Center Clinical Trials, a partnership between Scottsdale Healthcare and the Translational Genomics Research Institute (TGen).