Study supports physical activity programs for preventing disability among elderly patients
Arthritis is the leading cause of disability in the United States. Nearly 60 percent of Americans ages 65 and older suffer with some form of this progressive joint disease. For more than 1 in 10 sufferers, arthritis makes simple, everyday tasks, from walking up a flight of stairs to bathing and dressing, extremely difficult. By 2010, arthritis is projected to affect almost 40 million Americans over age 65, potentially increasing the ranks of senior citizens with disabilities that can limit independent living.
To avert an epidemic of disability in the future and ease the burden on Medicare, researchers are seeking to understand better and manage all the components – demographic, biological, socioeconomic, and behavioral – that contribute to functional decline in arthritis patients. Toward this goal, a team of researchers at Northwestern University conducted a long-term study of various risk factors, based on a large national sample of older adults with arthritis. Their findings, featured in the April 2005 issue of Arthritis & Rheumatism, offer good news for guiding effective prevention efforts. Among the subjects – 5,715 women and men ages 65 and up – the strongest predictor of the loss of ability to perform basic activities of daily living after developing arthritis was the lack of regular vigorous physical activity.
Amy Molnar | EurekAlert!
Do microplastics harbour additional risks by colonization with harmful bacteria?
05.04.2018 | Leibniz-Institut für Ostseeforschung Warnemünde
Rutgers-led innovation could spur faster, cheaper, nano-based manufacturing
14.02.2018 | Rutgers University
University of Connecticut researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.
Repairing major load-bearing bones such as those in the leg can be a long and uncomfortable process.
Study published in the journal ACS Applied Materials & Interfaces is the outcome of an international effort that included teams from Dresden and Berlin in Germany, and the US.
Scientists at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) together with colleagues from the Helmholtz-Zentrum Berlin (HZB) and the University of Virginia...
Novel highly efficient and brilliant gamma-ray source: Based on model calculations, physicists of the Max PIanck Institute for Nuclear Physics in Heidelberg propose a novel method for an efficient high-brilliance gamma-ray source. A giant collimated gamma-ray pulse is generated from the interaction of a dense ultra-relativistic electron beam with a thin solid conductor. Energetic gamma-rays are copiously produced as the electron beam splits into filaments while propagating across the conductor. The resulting gamma-ray energy and flux enable novel experiments in nuclear and fundamental physics.
The typical wavelength of light interacting with an object of the microcosm scales with the size of this object. For atoms, this ranges from visible light to...
Stable joint cartilage can be produced from adult stem cells originating from bone marrow. This is made possible by inducing specific molecular processes occurring during embryonic cartilage formation, as researchers from the University and University Hospital of Basel report in the scientific journal PNAS.
Certain mesenchymal stem/stromal cells from the bone marrow of adults are considered extremely promising for skeletal tissue regeneration. These adult stem...
In the fight against cancer, scientists are developing new drugs to hit tumor cells at so far unused weak points. Such a “sore spot” is the protein complex...
13.04.2018 | Event News
12.04.2018 | Event News
09.04.2018 | Event News
20.04.2018 | Physics and Astronomy
20.04.2018 | Interdisciplinary Research
20.04.2018 | Physics and Astronomy