PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Association of cognitive function in adolescence and subsequent risk of subdural hematoma

2011-12-29
(Press-News.org) Anna Nordström and Peter Nordström of Umeå University, Sweden report their analysis of a prospective nationwide cohort of 440,742 Swedish men in this week's PLoS Medicine, finding that reduced cognitive function in young adulthood was associated with increased risk of subdural hematoma later in life, whereas a higher level of education and physical fitness were associated with a decreased risk. These results need to be confirmed in other large studies.

The authors say: "An exploration of the mechanistic basis for these associations might allow the construction of public health interventions aimed at reducing the population incidence of [subdural hematoma]…The present study was observational and thus inferences about causality should […] be made with great caution. However, some of the findings in the present study may suggest a cause–effect relationship."

###Funding: The present study was supported by Västerbotten County Council. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Competing Interests: The authors have declared that no competing interests exist.

Citation: Nordström A, Nordström P (2011) Cognitive Performance in Late Adolescence and the Subsequent Risk of Subdural Hematoma: An Observational Study of a Prospective Nationwide Cohort. PLoS Med 8(12): e1001151. doi:10.1371/journal.pmed.1001151

IN YOUR COVERAGE PLEASE USE THIS URL TO PROVIDE ACCESS TO THE FREELY AVAILABLE PAPER:

http://www.plosmedicine.org/article/info%3Adoi%2F10.1371%2Fjournal.pmed.1001151

PRESS-ONLY PREVIEW OF THE ARTICLE: www.plos.org/media/press/2011/plme-08-12-nordstrom.pdf

CONTACT:
Anna Nordström
Rehabilitation Medicine
Department of Community Medicine and Rehabilitation
Umeå University
Umeå
Sweden
anna.nordstrom@idrott.umu.se END


ELSE PRESS RELEASES FROM THIS DATE:

More information on trial site investigators needed

2011-12-29
Despite the importance of site investigators to the success of multicentre clinical trials, inadequate public information is available about their recruitment performance. In this week's PLoS Medicine, Rafael Dal-Ré and colleagues argue that that sponsors should disclose the recruitment targets of all site investigators on ClinicalTrials.gov before a trial starts, as well as their final recruitment. Information on issues that could have affected recruitment should also be provided. This information will be of interest to different stakeholders such as patient organizations, ...

Another potential obstacle to developing an HIV vaccine

2011-12-29
A clinical trial testing a candidate HIV vaccine known as the STEP study was halted in September 2007 after interim analysis indicated that the vaccine did not work. Moreover, subsequent analyses indicated that the vaccine made some individuals more susceptible to HIV, in particular individuals who had pre-existing immune effectors (antibodies) that recognized a component of the vaccine (adenovirus serotype 5 [Ad5]). A team of researchers led by Juliana McElrath, at the Fred Hutchinson Cancer Research Center, Seattle, has now determined that individuals from the STEP study ...

Does LASIK Hurt?

2011-12-29
Millions of people have undergone LASIK surgery throughout the world. As the most popular form of laser vision correction, it has been closely monitored by the FDA and several industry groups. In a recent analysis of over 60 studies worldwide, it was found that 95.4 percent of people who have received LASIK are very satisfied with their results. This same analysis found that LASIK was effective in providing vision of 20/20 or better in an overwhelming majority of instances. This is great news for people who long to live a life free of glasses, but it fails to address one ...

How obesity alters the brain area involved in body weight control

2011-12-29
The number of people who suffer from one or more of the adverse complications of obesity, including type 2 diabetes and heart disease is rapidly increasing. Thus far, drugs designed to treat obesity have shown limited efficacy and have been associated with serious side effects. This is largely because we have limited understanding of the effects of obesity on our natural mechanisms of body weight control. For example, while great strides have been made in our understanding of how the brain controls our desire to feed, as well as the processes underlying the balancing of ...

Beneficial or not beneficial: that is the question for IL-1 inhibition in atherosclerosis

2011-12-29
Atherosclerosis is a disease of the major arterial blood vessels. It is one of the major causes of heart attack and stroke. The proinflammatory molecule IL-1 has been linked to atherosclerosis and a clinical trial has been launched in which an antibody specific for IL-1-beta is being studied for its effects on the severe clinical complications of atherosclerosis (i.e., heart attack and stroke). However, a team of researchers led by Gary Owens, at the University of Virginia, Charlottesville, has now generated data in mice that raise potential concerns about this clinical ...

JCI online early table of contents: Dec. 27, 2011

2011-12-29
EDITOR'S PICK Another potential obstacle to developing an HIV vaccine A clinical trial testing a candidate HIV vaccine known as the STEP study was halted in September 2007 after interim analysis indicated that the vaccine did not work. Moreover, subsequent analyses indicated that the vaccine made some individuals more susceptible to HIV, in particular individuals who had pre-existing immune effectors (antibodies) that recognized a component of the vaccine (adenovirus serotype 5 [Ad5]). A team of researchers led by Juliana McElrath, at the Fred Hutchinson Cancer Research ...

Tests for biomarker may help determine diagnosis of heart attack within hours

2011-12-29
CHICAGO – For patients admitted to an emergency department with chest pain, use of a contemporary or highly sensitive test for levels of troponin I (a protein in muscle tissue) may help rule-out a diagnosis of heart attack, while changes in the measured levels of this biomarker at 3 hours after admission may be useful to confirm a diagnosis of heart attack, according to a study in the December 28 issue of JAMA. One of the most common reasons patients seek care in an emergency department is for acute chest pain. "Early identification of individuals at high and intermediate ...

Perception of inappropriate care frequent among ICU workers

2011-12-29
CHICAGO – A survey of nurses and physicians in intensive care units (ICUs) in Europe and Israel indicated that the perception of inappropriate care, such as excess intensity of care for a patient, was common, and that these perceptions were associated with inadequate decision sharing, communication and job autonomy, according to a study in the December 28 issue of JAMA. "Clinicians perceive the care they provide as inappropriate when they feel that it clashes with their personal beliefs and/or professional knowledge. Intensive care unit workers who provide care perceived ...

Analysis does not support genetic test before use of anti-clotting drug

2011-12-29
CHICAGO – Although the U.S. Food and Drug Administration (FDA) has recommended that a certain type of genetic testing (for the genotype CYP2C19) be considered before prescribing the drug clopidogrel to identify individuals who may be less responsive to the medication, a review and analysis of previous studies did not find an overall significant association between the CYP2C19 genotype and cardiovascular events, according to a study in the December 28 issue of JAMA. Clopidogrel is an antiplatelet drug used by approximately 40 million patients worldwide to treat or prevent ...

Possible Defenses To A DUI Charge

2011-12-29
You are sitting in your car, watching the red lights in your rearview mirror. The officer exits their vehicle and begins walking toward your car. The next thing you know, you have been charged with a DUI. What do you do now? You may think you have no chance, that even though you did not feel intoxicated or impaired, the blood alcohol content reading of the breathalyzer showed you were over the limit, and you are as good as convicted. Machines don't make mistakes, do they? Challenging A DWI Charge While it may seem an open and shut case, there may be multiple ...

LAST 30 PRESS RELEASES:

Home fingertip oxygen monitors less accurate for people with darker skin tones

Six weeks in a cast no less effective than surgery for unstable ankle fractures

Precautionary approach to alcohol-free and low alcohol drinks needed to protect public health, say experts

Gas-atomized Ca–Mg alloy powders produce hydrogen simply by adding water — high-efficiency hydrogen generation at room temperature

British redcoat’s lost memoir reveals harsh realities of life as a disabled veteran

World-leading rare earth magnet recycling facility launches in UK

Corday Selden selected for the Oceanography Society Early Career Award

MIT chemists determine the structure of the fuzzy coat that surrounds Tau proteins

Same moves, different terrain: How bacteria navigate complex environments without changing their playbook

Severe weather is deadly for vulnerable older adults long after the storm ends, study finds

Expert panel highlights opportunities for improving cancer studies

Hearing aid prescriptions not associated with changes in memory and thinking

Seth Zippel selected for The Oceanography Society Early Career Award

Jeremy Horowitz selected for The Oceanography Society Early Career Award

Kennesaw State University’s Jerry Mack named Paul “Bear” Bryant Newcomer Coach of the Year

Ancient teeth are treasure troves of data on Iron Age lifestyles

Avocados may become easier to grow in India—but not if global emissions remain high

Pregnant women with IBD show heightened inflammation in vaginal mucosa

Underwater photos show seabirds, seals and fish interacting with a tidal turbine in Washington State

1 in 5 surveyed UK adults who have experienced the death of a pet report it as more distressing than experienced human deaths, with significant rates of prolonged grief disorder symptoms also being re

Polyester microfibers in soil negatively impact the development of cherry tomato plants in experiments, raising concerns over the potential effect of high levels of such contaminants

LGBTQ+ adults may be around twice as likely to be unemployed or to report workforce non-participation compared to heterosexual adults, per large representative Australian survey

Horses can smell fear: In experiments where horses smelled sweat from scared humans, they reacted to scary and sudden events with increased fear and reduced human interaction

New synaptic formation in adolescence challenges conventional views of brain development

Scientists identify target to treat devastating brain disease

Oliver Zielinski selected as Fellow of The Oceanography Society

Has progress stalled on gender equality at work?

Quantum simulator sheds light on how nature moves energy in systems like photosynthesis and solar conversion

Can a hashtag help prevent atrocities? Study shows social media can be a powerful tool

The American Ornithological Society (AOS) announces the winner of the 2025 Wesley Lanyon Award

[Press-News.org] Association of cognitive function in adolescence and subsequent risk of subdural hematoma