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

Lung treatment may help patients with severe emphysema

2014-12-01
(Press-News.org) The first long-term clinical trial on the use of Lung Volume Reduction (LVR-) Coil treatment in patients with severe emphysema has found that the minimally-invasive therapy, which enables the lung to function more effectively, is safe over a 3-year period. The results are published in Respirology.

The trial revealed that half of the patients continued to improve their lung function capacity, feelings of breathlessness, and overall quality of life after 3 years, with no unexpected safety issues.

"This trial reports only the first ever treated patients in the world with this device," said lead author Dr. Jorine Hartman. Future studies in larger numbers of patients are needed to identify those who will benefit from this treatment.

INFORMATION:



ELSE PRESS RELEASES FROM THIS DATE:

Skipping college makes young people more likely to abuse pain pills

2014-12-01
December 1, 2014 -- A study just released by Columbia University's Mailman School of Public Health compared the use of prescription opioids and stimulants among high school graduates, non-graduates, and their college-attending peers, and found that young adults who do not attend college are at particularly high risk for nonmedical prescription opioid use and disorder. In contrast, the nonmedical use of prescription stimulants is higher among college-educated young adults. Results of the study are published online in the journal Social Psychiatry and Psychiatric Epidemiology. Non-medical ...

Sophisticated HIV diagnostics adapted for remote areas

Sophisticated HIV diagnostics adapted for remote areas
2014-12-01
Diagnosing HIV and other infectious diseases presents unique challenges in remote locations that lack electric power, refrigeration, and appropriately trained health care staff. To address these issues, researchers funded by the National Institutes of Health (NIH) have developed a low-cost, electricity-free device capable of detecting the DNA of infectious pathogens, including HIV-1. The device uses a small scale chemical reaction, rather than electric power, to provide the heat needed to amplify and detect the DNA or RNA of pathogens present in blood samples obtained ...

Some people may be genetically susceptible to UV tanning dependence

2014-12-01
Researchers have found a possible underlying genetic susceptibility to being dependent on UV tanning. After interviewing young people about their indoor and outdoor tanning history and using questionnaires to classify people as being dependent on UV tanning or not, the investigators conducted a large scale scan of approximately 319,000 rare and common genetic variants in the participants' genomes. "We observed that inherited variation in one gene - known as patched domain containing 2 (PTCHD2) - was significantly associated with whether or not young people, all of ...

Experts question aspects of certain Ebola guidelines

2014-12-01
Various guidelines for caring for patients infected with Ebola virus are being issued from different national and state public health authorities, professional societies, and individual hospitals. Experts are questioning aspects of some of the guidelines that go beyond current CDC recommendations, especially those that call for suspending certain routine lab tests. The authors of a Transfusion commentary note that most individuals with suspected Ebola virus disease will have a fever due to another cause, and forgoing such testing may compromise patients' health more ...

How terrorist attack survivors view their interactions with the media

2014-12-01
Among survivors of the 2011 Utøya Island terrorist attack in Norway, most perceived contact with media as a positive experience. Among those who allowed themselves to be interviewed by the media, 13% found the experience distressing and 11% regretted participating. Taking part in media interviews was not associated with post-traumatic stress reactions among survivors, but negative evaluations and regrets about participation were. "Media representatives need to understand that they may add to the burden of survivors if they are not sufficiently careful, and clinicians ...

Study: Cheaper private health care prices mean more medicare spending

2014-12-01
When private prices for health care services decrease, Medicare spending increases, according to a new study. The finding raises the possibility that physicians and hospitals may be shifting some services to Medicare when they stand to make more money by doing so -- though further research will be needed to clearly identify the cause, according to the study's authors. The study, conducted by the Leonard D. Schaeffer Center for Health Policy and Economics, is the first in a series of attempts to mine reams of health care spending data gathered by the Institute of Medicine ...

Penn research shows way to design 'digital' metamaterials

Penn research shows way to design digital metamaterials
2014-12-01
VIDEO: Nader Engheta, the H. Nedwill Ramsey professor of Electrical and Systems Engineering in Penn's School of Engineering and Applied Science, explains the basic premise behind metamaterials, and how they achieve... Click here for more information. Metamaterials, precisely designed composite materials that have properties not found in natural ones, could be used to make light-bending invisibility cloaks, flat lenses and other otherwise impossible devices. Figuring out the ...

Scientists identify most ancient pinworm yet found

Scientists identify most ancient pinworm yet found
2014-12-01
An egg much smaller than a common grain of sand and found in a tiny piece of fossilized dung has helped scientists identify a pinworm that lived 240 million years ago. It is believed to be the most ancient pinworm yet found in the fossil record. The discovery confirms that herbivorous cynodonts -- the ancestors of mammals -- were infected with the parasitic nematodes. It also makes it even more likely that herbivorous dinosaurs carried pinworms. Scott Gardner, a parasitologist and director of the Harold W. Manter Laboratory of Parasitology ...

The nutritionists within

The nutritionists within
2014-12-01
This news release is available in German. Microbial partners are important for the nutrition of many insects. They help detoxify and digest food, but also provide essential nutrients that insects need in order to survive. The European firebug Pyrrhocoris apterus and the African cotton stainer Dysdercus fasciatus feed mainly on plant seeds that are poor sources of essential B vitamins. Scientists of the Max Planck Research Group Insect Symbiosis at the Max Planck Institute for Chemical Ecology in Jena, Germany, together with colleagues at the Friedrich Schiller University, ...

Brain folding

2014-12-01
This news release is available in German. The neocortex is the part of the brain that enables us to speak, dream, or think. The underlying mechanism that led to the expansion of this brain region during evolution, however, is not yet understood. A research team headed by Wieland Huttner, director at the Max Planck Institute of Molecular Cell Biology and Genetics, now reports an important finding that paves the way for further research on brain evolution: The researchers analyzed the gyrencephaly index, indicating the degree of cortical folding, of 100 mammalian brains ...

LAST 30 PRESS RELEASES:

Heat and heavy metals are changing the way that bees buzz

What’s behind the enormous increase in early-onset gastrointestinal cancers?

Pharmacogenomics expert advances precision medicine for bipolar disorder

Brazilian researcher explores centenarian stem cells for aging insights

Dr. Xuyu Qian's breakthrough analysis of 18 million brain cells advances understanding of human brain development

Gene networks decode human brain architecture from health to glioma

How artificial light at night damages brain health and metabolism

For ultrasound, ultra-strength not always a good thing

Matching your workouts to your personality could make exercising more enjoyable and give you better results

Study shows people perceive biodiversity

Personality type can predict which forms of exercise people enjoy

People can accurately judge biodiversity through sight and sound

People diagnosed with dementia are living longer, global study shows

When domesticated rabbits go feral, new morphologies emerge

Rain events could cause major failure of Waikīkī storm drainage by 2050

Breakthrough in upconversion luminescence research: Uncovering the energy back transfer mechanism

Hidden role of 'cell protector' opens cancer treatment possibilities

How plants build the microbiome they need to survive in a tough environment

Depression due to politics and its quiet danger to democracy addressed in new book 'The Sad Citizen'

International experts and patients unite to help ensure all patients are fully informed before consenting to new surgical procedures

Melting glaciers could trigger more explosive eruptions globally, finds research

Nearly half of U.S. grandchildren live within 10 miles of a grandparent

Study demonstrates low-cost method to remove CO₂ from air using cold temperatures, common materials

Masonic Medical Research Institute (MMRI) welcomes 13 students to prestigious Summer Fellowship program

Mass timber could elevate hospital construction

A nuanced model of soil moisture illuminates plant behavior and climate patterns

$2.6 million NIH grant backs search for genetic cure in deadly heart disease

Pennsylvania’s medical cannabis program changed drastically when anxiety was added as a qualifying condition

1 in 5 overweight adults could be reclassified with obesity according to new framework

Findings of study on how illegally manufactured fentanyl enters U.S. contradict common assumptions, undermining efforts to control supply

[Press-News.org] Lung treatment may help patients with severe emphysema