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

Hospitals encouraged to consider value-added service of hospital-based radiology groups

2011-09-02
(Press-News.org) Hospital executives should consider the value-added services of hospital-based radiology groups before allowing radiology departments to be taken over by teleradiologists or other specialists, according to an article in the September 2011 issue of the Journal of the American College of Radiology.

Although imaging has become an increasingly important cornerstone in the diagnosis and treatment of disease and injury, hospital-based imaging is now often read by other specialists or via teleradiology rather than hospital-based radiologists.

"These problematic situations may well have arisen because the hospital administrators have not recognized the value added by their on-site radiology groups or have not been sufficiently educated by these radiology groups to that effect," said Vijay M. Rao, MD, FACR, lead author of the article.

Researchers identified six value-added services. Those services are patient safety, quality of the images, quality of the interpretations, service to patients and referring physicians, cost containment and helping build the hospital's business.

"Hospital executives should think through the potential impact of these lost values before allowing their radiology departments to be broken up by the intrusion of other specialists or teleradiologists working at remote locations," said Rao.

"If the hospital allows its radiology department to become fragmented by the intrusion of other specialists or teleradiology companies in remote locations, most of these added values would be lost, and chaos would ensue," she said.

### For more information about JACR, visit www.jacr.org.

To receive an electronic copy of an article appearing in the JACR, or to set up an interview with a JACR author, please contact Heather Curry at 703-390-9822 or PR@acr.org.


ELSE PRESS RELEASES FROM THIS DATE:

Exercise boosts health by influencing stem cells to become bone, not fat, McMaster researchers find

2011-09-02
HAMILTON Sept. 1, 2011 – McMaster researchers have found one more reason to exercise: working out triggers influential stem cells to become bone instead of fat, improving overall health by boosting the body's capacity to make blood. The body's mesenchymal stem cells are most likely to become fat or bone, depending on which path they follow. Using treadmill-conditioned mice, a team led by the Department of Kinesiology's Gianni Parise has shown that aerobic exercise triggers those cells to become bone more often than fat. The exercising mice ran less than an hour, three ...

Alzheimer's brains found to have lower levels of key protein

2011-09-02
GALVESTON — Researchers have found that a protein variation linked by some genetic studies to Alzheimer's disease is consistently present in the brains of people with Alzheimer's. In further biochemical and cell culture investigations, they have shown that this protein, known as ubiquilin-1, performs a critical Alzheimer's-related function: it "chaperones" the formation of amyloid precursor protein, a molecule whose malformation has been directly tied to Alzheimer's pathology. "What we saw here is that in all 20 of the Alzheimer's brains we examined the ubiquilin-1 protein ...

Social media expert explores dynamics of online networking

2011-09-02
Birds of a feather flock together in cyberspace. At least that's what Dr. Cuihua (Cindy) Shen, assistant professor of Emerging Media and Communication at University of Texas Dallas, has shown in a research article published in the journal First Monday. Examining an online community using social network analysis, Shen tested the social drivers that shaped the collaboration dynamics among a group of users from SourceForge, the largest open source community on the Web. Who Connects with Whom? A Social Network Analysis of an Online Open Source Software Community co-written ...

Forests under threat from exotic earthworm invasion

2011-09-02
It is widely acknowledged that human beings are largely responsible for the widespread alteration of ecosystems on the planet. A recent study by Dara Seidl and Peter Klepeis of Colgate University in New York traces the ways in which humans are the principal agents of dispersal of exotic earthworms in the forests of Northern America. Their findings, published online in Springer's journal Human Ecology, suggest that humans spread earthworms both inadvertently via horticulture and land disturbance, in the tires and underbodies of vehicles, but also knowingly through composting ...

Key function of mutation in hereditary breast and ovarian cancer gene discovered

2011-09-02
Richmond, Va. (September 1, 2011) –It is widely known that mutations in the breast cancer susceptibility 1 (BRCA1) gene significantly increase the chance of developing breast and ovarian cancers, but the mechanisms at play are not fully understood. Now, researchers at Virginia Commonwealth University Massey Cancer Center have shown that certain BRCA1 mutations result in excessive, uncontrolled DNA repair, which challenges the prior assumption that mutations in BRCA1 only contribute to breast cancer through a reduction in function. Recently published in the journal Aging, ...

Alcohol dulls brain 'alarm' that monitors mistakes, MU study finds

Alcohol dulls brain alarm that monitors mistakes, MU study finds
2011-09-02
COLUMBIA, Mo. – Most people have witnessed otherwise intelligent people doing embarrassing or stupid things when they are intoxicated, but what specifically happens in the brain to cause such drunken actions? A new study testing alcohol's effects on brain activity from the University of Missouri says that alcohol dulls the brain "signal" that warns people when they are making a mistake, ultimately reducing self control. "When people make mistakes, activity in a part of the brain responsible for monitoring behavior increases, essentially sending an alarm signal to other ...

Now is the Time to Prevent Construction Accidents Related to Hurricane Irene, Says New York Construction Accident Lawyer

2011-09-02
In response to Hurricane Irene, a shutdown was ordered on all work at construction sites in the city from 2 p.m. Saturday to 7 a.m. Monday. Ahead of Hurricane Irene's arrival, buildings inspectors checked construction sites throughout New York City to make sure equipment was secure and any loose materials were removed or tied down. This inspection included cranes, scaffolding, hoists and anything else that could come loose in heavy wind and rain. New York construction accident lawyers understand the inspectors continued their work throughout the weekend to make sure ...

Researchers successfully perform first injection of cultured red blood cells in human donor

2011-09-02
(WASHINGTON, September 1, 2011) – For the first time, researchers have successfully injected cultured red blood cells (cRBCs) created from human hematopoietic stem cells (HSCs) into a human donor, according to study results published today in Blood, the Journal of the American Society of Hematology (ASH). As the global need for blood continues to increase while the number of blood donors is decreasing, these study results provide hope that one day patients in need of a blood transfusion might become their own donors. Using HSCs (stem cells that form all blood cell types) ...

Genetics meets metabolomics

2011-09-02
Scientists at Helmholtz Zentrum Munich and LMU Munich, in cooperation with Wellcome Trust Sanger Institute and King's College London (KCL), have identified several associations between genetic variants and specific metabolic changes. The study, published today in Nature, provides new functional insights regarding associations between risk factors and the development of complex common diseases. In the study appearing today in the journal Nature, the researchers identified 37 previously unknown genetic risk loci, elucidated their effect on human metabolism and found clear ...

Law Professor Sues University of Pittsburgh for Age Discrimination, New York Civil Rights Violation Lawyer Comments

2011-09-02
A 73-year-old law professor is suing the University of Pittsburgh School of Law. Tax professor William J. Brown is claiming that he was passed over for a tenured position because of his age. In New York, civil rights violation lawyers understand age discrimination in the workplace is illegal under state and federal law. When employers make decisions regarding applicants or employees over 40 years of age using their age as a basis, it is considered age discrimination. "This civil rights violation lawsuit is a reminder that everyone is entitled to be treated fairly," ...

LAST 30 PRESS RELEASES:

Boosting the cell’s own cleanup

Movement matters: Light activity led to better survival in diabetes, heart, kidney disease

Method developed to identify best treatment combinations for glioblastoma based on unique cellular targets

Self-guided behavioral app helps children with epilepsy sleep earlier

Higher consumption of food preservatives is associated with an increased risk of type 2 diabetes

NTU Singapore-led team captures first-ever ‘twitch’ of the eye’s night-vision cells as they detect light, paving the way for earlier detection of blindness-causing diseases

Global aviation emissions could be halved through maximising efficiency gains, new study shows

Fewer layovers, better-connected airports, more firm growth

Exposure to natural light improves metabolic health

As we age, immune cells protect the spinal cord

New expert guidance urges caution before surgery for patients with treatment-resistant constipation

Solar hydrogen can now be produced efficiently without the scarce metal platinum

Sleeping in on weekends may help boost teens’ mental health

Study: Teens use cellphones for an hour a day at school

After more than two years of war, Palestinian children are hungry, denied education and “like the living dead”

The untold story of life with Prader-Willi syndrome - according to the siblings who live it

How the parasite that ‘gave up sex’ found more hosts – and why its victory won’t last

When is it time to jump? The boiling frog problem of AI use in physics education

Twitter data reveals partisan divide in understanding why pollen season's getting worse

AI is quick but risky for updating old software

Revolutionizing biosecurity: new multi-omics framework to transform invasive species management

From ancient herb to modern medicine: new review unveils the multi-targeted healing potential of Borago officinalis

Building a global scientific community: Biological Diversity Journal announces dual recruitment of Editorial Board and Youth Editorial Board members

Microbes that break down antibiotics help protect ecosystems under drug pollution

Smart biochar that remembers pollutants offers a new way to clean water and recycle biomass

Rice genes matter more than domestication in shaping plant microbiomes

Ticking time bomb: Some farmers report as many as 70 tick encounters over a 6-month period

Turning garden and crop waste into plastics

Scientists discover ‘platypus galaxies’ in the early universe

Seeing thyroid cancer in a new light: when AI meets label-free imaging in the operating room

[Press-News.org] Hospitals encouraged to consider value-added service of hospital-based radiology groups