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

First survey of ACOs reveals surprising level of physician leadership

2014-06-02
(Press-News.org) LEBANON, NH (June 2, 2014) – In spite of early concerns that hospitals' economic strengths would lead them to dominate the formation of Accountable Care Organizations (ACOs), a new study published in the June issue of Health Affairs reveals the central role of physician leadership in the first wave of ACOs.

"The broad reach of physician leadership in ACOs has important implications for the future of health care reform", said Carrie Colla, PhD, lead investigator of the study. "A central role for physicians in the leadership of ACOs is likely to have a powerful influence on how both physicians and patients view the ACO model."

ACOs are groups of providers that are held responsible for the care of defined populations of patients. The key notion is that the providers within the ACO receive financial rewards for both improving the quality of care and reducing the growth of costs. The Affordable Care Act established this new, voluntary federal program for Medicare, and many private insurers are adopting the model. Over 600 Accountable Care Organizations (ACOs) are now operating in the U.S.

In the first analysis of the National Survey of ACOs, the research team from the Dartmouth Institute for Health Policy & Clinical Practice found that the majority of ACOs identified as physician led, with another third jointly led by physicians and hospitals.

The study compared physician-led ACOs to other types of ACOs and found that physician-led ACOs were more likely to have comprehensive care management programs in place and advanced IT capabilities. They are also more likely to measure and report financial and quality performance at the clinician level and to provide meaningful and timely feedback to clinicians.

"These findings suggest that physician leadership will be an important factor in initiatives to improve the quality and cost of care," said Mark McClellan, MD, former Administrator of the Centers for Medicare and Medicaid Services (CMS), now at the Brookings Institution. "Physician-leaders may have a leg up when it comes to working with their colleagues to identify opportunities to improve care and to measure impact."

The study also documented the diversity of organizations participating in accountable care programs. Some ACOs are made up of only primary care physician practices, some are multispecialty physician practices, while others are integrated delivery systems and include providers across the continuum, such as hospitals and post-acute care providers.

"Physicians' buy-in to payment reform is likely to be critical to the success of the health care reform," said Elliott Fisher, MD, MPH, Director of the Dartmouth Institute and a co-author on the paper. "The findings suggest that physicians are taking seriously their responsibility to lead change in the health care system on behalf of their patients." Previous research has shown that involving physicians in the governance of provider organizations improves communication and builds trust by assuring practicing physicians and clinical staff that their professional values are represented. Physician governance also assures patients that their needs will be considered along with those of the organization, the researchers said.

INFORMATION:

To view the abstract of the Viewpoint in Health Affairs, please go to http://content.healthaffairs.org/content/33/6/964.abstract.

The Dartmouth Institute for Health Policy & Clinical Practice was founded in 1988 by Dr. John E. Wennberg as the Center for the Evaluative Clinical Sciences (CECS). Among its 25 years of accomplishments, it has established a new discipline and educational focus in the Evaluative Clinical Sciences, introduced and advanced the concept of shared decision-making for patients, demonstrated unwarranted variation in the practice and outcomes of medical treatment, developed the first comprehensive examination of US health care variations (The Dartmouth Atlas), and has shown that more health care is not necessarily better care.


ELSE PRESS RELEASES FROM THIS DATE:

Decomposing logs show local factors undervalued in climate change predictions

2014-06-02
A new Yale-led study challenges the long-held assumption that climate is the primary driver of how quickly organic matter decomposes in different regions, a key piece of information used in formulating climate models. In a long-term analysis conducted across several sites in the eastern United States, a team of researchers found that local factors — from levels of fungal colonization to the specific physical locations of the wood — play a far greater role than climate in wood decomposition rates and the subsequent impacts on regional carbon cycling. Because decomposition ...

Resveratrol supplements cause pancreatic problems in developing fetus

2014-06-02
PORTLAND, Ore. — A widely available dietary supplement that had been considered safe — and that some claim provides anti-aging and other health benefits — caused significant developmental abnormalities in the pancreas of offspring of pregnant monkeys who were given the supplement, according to a study published today in the FASEB Journal, from the Federation of American Societies of Experimental Biology. Because of the results, authors of the study strongly recommend that pregnant women or women who might get pregnant avoid taking the supplement. The supplement contains ...

JCI online ahead of print table of contents for June 2, 2014

2014-06-02
Mucin concentration contributes to a sticky situation in cystic fibrosis Patients with cystic fibrosis (CF) accumulate thick, sticky mucus in the lungs that clogs the airways and leads to life-threatening lung infections. It has recently been proposed that differing concentrations of mucin with in mucus layers of the CF lung contribute to decreased mucus clearance; however, it has been challenging to accurately access mucin concentration. In this issue of the Journal of Clinical Investigation, Mehmet Kesimer and colleagues at the University of North Carolina applied size ...

Modern ocean acidification is outpacing ancient upheaval, study suggests

Modern ocean acidification is outpacing ancient upheaval, study suggests
2014-06-02
Some 56 million years ago, a massive pulse of carbon dioxide into the atmosphere sent global temperatures soaring. In the oceans, carbonate sediments dissolved, some organisms went extinct and others evolved. Scientists have long suspected that ocean acidification played a part in the crisis—similar to today, as manmade CO2 combines with seawater to change its chemistry. Now, for the first time, scientists have quantified the extent of surface acidification from those ancient days, and the news is not good: the oceans are on track to acidify at least as much as they did ...

Study: Hurricanes with female names more deadly than male-named storms

Study: Hurricanes with female names more deadly than male-named storms
2014-06-02
In the coming Atlantic hurricane season, watch out for hurricanes with benign-sounding names like Dolly, Fay or Hanna. According to a new article from a team of researchers at the University of Illinois, hurricanes with feminine names are likely to cause significantly more deaths than hurricanes with masculine names, apparently because storms with feminine names are perceived as less threatening. An analysis of more than six decades of death rates from U.S. hurricanes shows that severe hurricanes with a more feminine name result in a greater death toll, simply because ...

ASU researcher leads national effort to transform undergraduate biology education

ASU researcher leads national effort to transform undergraduate biology education
2014-06-02
TEMPE, Ariz. — During the past few decades, the field of biology has dramatically expanded, incorporating many diverse sub-disciplines and specialty areas such as microbiology and evolutionary biology. However, teaching biology to undergraduate students has not kept pace with the changes, and core biology curriculum varies widely from university to university, and classroom to classroom. In an effort to both capture the diversity of biology and condense what is taught, an Arizona State University researcher is leading a grassroots effort to improve biology education throughout ...

New UGA research engineers microbes for the direct conversion of biomass to fuel

New UGA research engineers microbes for the direct conversion of biomass to fuel
2014-06-02
Athens, Ga. – The promise of affordable transportation fuels from biomass—a sustainable, carbon neutral route to American energy independence—has been left perpetually on hold by the economics of the conversion process. New research from the University of Georgia has overcome this hurdle allowing the direct conversion of switchgrass to fuel. The study, published in the Proceedings of the National Academy of Sciences, documents the direct conversion of biomass to biofuel without pre-treatment, using the engineered bacterium Caldicellulosiruptor bescii. Pre-treatment ...

Tracking potato famine pathogen to its home may aid $6 billion global fight

Tracking potato famine pathogen to its home may aid $6 billion global fight
2014-06-02
CORVALLIS, Ore. – The cause of potato late blight and the Great Irish Famine of the 1840s has been tracked to a pretty, alpine valley in central Mexico, which is ringed by mountains and now known to be the ancestral home of one of the most costly and deadly plant diseases in human history. Research published today in the Proceedings of the National Academy of Sciences, by researchers from Oregon State University, the USDA Agricultural Research Service and five other institutions, concludes that Phytophthora infestans originated in this valley and co-evolved with potatoes ...

Tumor size is defining factor to response from promising melanoma drug

2014-06-02
CHICAGO — In examining why some advanced melanoma patients respond so well to the experimental immunotherapy MK-3475, while others have a less robust response, researchers at Mayo Clinic in Florida found that the size of tumors before treatment was the strongest variable. MULTIMEDIA ALERT: Video and audio are available for download on the Mayo Clinic News Network. They say their findings, being presented June 2 at the 50th annual meeting of the American Society of Clinical Oncology (ASCO), offered several clinical insights that could lead to different treatment strategies ...

Anti-diabetic drug slows aging and lengthens lifespan

Anti-diabetic drug slows aging and lengthens lifespan
2014-06-02
A study by Belgian doctoral researcher Wouter De Haes (KU Leuven) and colleagues provides new evidence that metformin, the world's most widely used anti-diabetic drug, slows ageing and increases lifespan. In experiments reported in the journal Proceedings of the National Academy of Sciences, the researchers tease out the mechanism behind metformin's age-slowing effects: the drug causes an increase in the number of toxic oxygen molecules released in the cell and this, surprisingly, increases cell robustness and longevity in the long term. Mitochondria – the energy factories ...

LAST 30 PRESS RELEASES:

Breakthrough idea for CCU technology commercialization from 'carbon cycle of the earth'

Keck Hospital of USC earns an ‘A’ Hospital Safety Grade from The Leapfrog Group

Depression research pioneer Dr. Philip Gold maps disease's full-body impact

Rapid growth of global wildland-urban interface associated with wildfire risk, study shows

Generation of rat offspring from ovarian oocytes by Cross-species transplantation

Duke-NUS scientists develop novel plug-and-play test to evaluate T cell immunotherapy effectiveness

Compound metalens achieves distortion-free imaging with wide field of view

Age on the molecular level: showing changes through proteins

Label distribution similarity-based noise correction for crowdsourcing

The Lancet: Without immediate action nearly 260 million people in the USA predicted to have overweight or obesity by 2050

Diabetes medication may be effective in helping people drink less alcohol

US over 40s could live extra 5 years if they were all as active as top 25% of population

Limit hospital emissions by using short AI prompts - study

UT Health San Antonio ranks at the top 5% globally among universities for clinical medicine research

Fayetteville police positive about partnership with social workers

Optical biosensor rapidly detects monkeypox virus

New drug targets for Alzheimer’s identified from cerebrospinal fluid

Neuro-oncology experts reveal how to use AI to improve brain cancer diagnosis, monitoring, treatment

Argonne to explore novel ways to fight cancer and transform vaccine discovery with over $21 million from ARPA-H

Firefighters exposed to chemicals linked with breast cancer

Addressing the rural mental health crisis via telehealth

Standardized autism screening during pediatric well visits identified more, younger children with high likelihood for autism diagnosis

Researchers shed light on skin tone bias in breast cancer imaging

Study finds humidity diminishes daytime cooling gains in urban green spaces

Tennessee RiverLine secures $500,000 Appalachian Regional Commission Grant for river experience planning and design standards

AI tool ‘sees’ cancer gene signatures in biopsy images

Answer ALS releases world's largest ALS patient-based iPSC and bio data repository

2024 Joseph A. Johnson Award Goes to Johns Hopkins University Assistant Professor Danielle Speller

Slow editing of protein blueprints leads to cell death

Industrial air pollution triggers ice formation in clouds, reducing cloud cover and boosting snowfall

[Press-News.org] First survey of ACOs reveals surprising level of physician leadership