A change to the way paramedics use oxygen when treating patients with chronic lung disease could cut the death rate in these cases by up to 78%, according to a new study published on bmj.com today.
Researchers based in Australia found the risk of death in patients with chronic obstructive pulmonary disease (COPD) was significantly reduced by using titrated (controlled) oxygen therapy instead of the current common approach of high concentration oxygen.
New findings settle one of the arguments about Open Access (OA) research publications: Are they more likely to be cited because they were made OA, or were they made OA because they were more likely to be cited?
The study, which will be published in PLoS ONE on the first day of Open Access Week (18 October), was carried out by a bi-national team of researchers from the University of Southampton's School of Electronics and Computer Science (ECS) in the UK and l'Université du Québec à Montréal in Canada.
Much of medicine is based on what is considered the strongest possible evidence: The placebo-controlled trial. A paper published in the October 19 issue of Annals of Internal Medicine – entitled "What's In Placebos: Who Knows?" calls into question this foundation upon which much of medicine rests, by showing that there is no standard behind the standard – no standard for the placebo.
How do people decide how much to spend on purchases for themselves versus others? A new study in the Journal of Consumer Research says it all depends on how powerful we feel at the moment of choice.
"We ask whether the powerful and powerless differentially value the self versus others, and whether this, in turn, translates into observable differences in their spending behavior," write authors Derek D. Rucker, David Dubois, and Adam D. Galinsky (Kellogg School at Northwestern University).
If sleeping on a bed of ice or eating bacon-flavored ice cream doesn't sound too appealing, consider the tale you'll have to tell about it later. According to a new study in the Journal of Consumer Research, some people can't resist a chance to collect experiences.
People are more likely to buy unhealthy foods when they pay using credit or debit cards, according to a new study in the Journal of Consumer Research.
Patients with basal cell nevus syndrome, which predisposes them to develop non-melanoma skin cancers, appear to be at increased risk for vitamin D deficiency if they take steps to protect themselves from sunlight, according to a report in the October issue of Archives of Dermatology, one of the JAMA/Archives journals.
A simple, eight-item pre-operative questionnaire could help identify patients at risk for complications following surgery, according to a report in the October issue of Archives of Otolaryngology–Head & Neck Surgery, one of the JAMA/Archives journals. Individuals prone to the obstructive sleep apnea syndrome as determined by the questionnaire appear to have an increased risk of heart, lung and other complications following elective surgery.
Despite widespread use of pneumococcal vaccination, some children still develop deafness following pneumococcal meningitis, according to a report in the October issue of Archives of Otolaryngology–Head & Neck Surgery, one of the JAMA/Archives journals. Based on a small case series, early evaluation and simultaneous cochlear implantation in both ears may be a successful treatment strategy.
People are willing to pay more for products that elicit their envy—but that's only when they are motivated by a positive, benign form of envy, according to a new study in the Journal of Consumer Research.
"Our studies showed that people who had been made envious of someone who owned an iPhone were willing to pay 80 Euros more on average," write authors Niels van de Ven, Marcel Zeelenberg, and Rik Pieters (Tilburg University).
A new study in the Journal of Consumer Research found that ads featuring beauty products actually lower female consumers' self-esteem.
PROVIDENCE, R.I. [Brown University] — If women had no prolactin receptors on cells in their mammary glands, they would not produce milk when they were nursing. Prolactin receptors are also found in other organs including the lung and the colon. The only problem is that these receptors are sort of like cellular wiring, and when the wrong conditions bring them together, the resulting short circuit can produce cancer.
Research by University of Leeds plant scientists has uncovered a snapshot of evolution in progress, by tracing how a gene mutation over 100 million years ago led flowers to make male and female parts in different ways.
The findings – published this week in the Proceedings of the National Academy of Sciences (PNAS) Online Early Edition – provide a perfect example of how diversity stems from such genetic 'mistakes'. The research also opens the door to further investigation into how plants make flowers – the origins of the seeds and fruits that we eat.
By examining the development of bones in the vertebral column, limbs, and ribcage, scientists at the University of Cambridge have discovered how sloths evolved their unique neck skeleton.
From mice to giraffes, mammals are remarkable in that all but a handful of their 5000 species have exactly seven vertebrae in the neck. Among the few that deviate from this number are three-toed sloths, which may have up to ten ribless vertebrae in the neck.
MAYWOOD, Ill. -- Vitamin D deficiency is associated with a significant increase in lung transplant rejection, according to research conducted at Loyola University Health System (LUHS). These data were presented Monday at The American Society for Bone and Mineral Research 2010 annual meeting in Toronto, Ontario.