(Press-News.org) TORONTO, June 14, 2013—Older patients who know they are at risk of fractures will make positive lifestyle changes to avoid them, such as exercising, wearing proper footwear and taking supplements, a new study has found.
The findings are important because much previous research in bone health has focused on medications or found that people make negative lifestyle changes such as reducing housework or leisure activities because they are afraid of falling, said Dr. Joanna Sale, a researcher at St. Michael's Hospital and lead author of the study.
Half of all women over the age of 50 and one in five men over 50 will have a fracture after falling from standing height or lower. Having one such fracture doubles a person's risk of having another.
Dr. Sale, a clinical epidemiologist, said her research was aimed at finding ways to prevent those repeat fractures, particularly hip fractures, because about half of all hip fracture patients die or end up in long-term care facilities.
Dr. Sale's study, published online in the prestigious journal Osteoporosis International, looked at patients over 65 who participated in the Osteoporosis Exemplary Care Program at St. Michael's Fracture Clinic. Research participants were interviewed about their perceived fracture risk, recommendations they received about their bone health, results of bone density tests and any lifestyle or behavioural changes they made since their last fracture.
All but one participant appeared to understand they had low bone mass and were at risk of a future fracture, but many were confused about the significance of bone density.
Many said they didn't want to think about the possibility of a future fracture and felt they had little control over risk factors such as age – yet they all engaged in a number of daily behavioural strategies to manage their fracture risk. Most were concerned about being careful, such as using handrails or wearing proper shoes.
But they also said they were considering or taking prescribed medications, were exercising more, eating a healthy diet and taking supplements or using walking aids or devices.
Dr. Sale said she believes the results of her study are in part due to the Osteoporosis Exemplary Care Program at St. Michael's that includes a coordinator who educates and follows up with patients.
###
This study was funded by the Canadian Institutes of Health Research.
About St. Michael's Hospital
St Michael's Hospital provides compassionate care to all who enter its doors. The hospital also provides outstanding medical education to future health care professionals in more than 23 academic disciplines. Critical care and trauma, heart disease, neurosurgery, diabetes, cancer care, care of the homeless and global health are among the Hospital's recognized areas of expertise. Through the Keenan Research Centre and the Li Ka Shing International Healthcare Education Centre, which make up the Li Ka Shing Knowledge Institute, research and education at St. Michael's Hospital are recognized and make an impact around the world. Founded in 1892, the hospital is fully affiliated with the University of Toronto.
For more information or to interview Dr. Sale, contact:
Leslie Shepherd
Manager, Media Strategy
Communications and Public Affairs Department
St. Michael's Hospital
416-864-6094
shepherdl@smh.ca
Inspired Care. Inspiring Science.
Older patients will make lifestyle changes to avoid fractures, study finds
Most previous research in bone health has focused on medications
2013-06-14
ELSE PRESS RELEASES FROM THIS DATE:
Study of oceans' past raises worries about their future
2013-06-14
The ocean the Titanic sailed through just over 100 years ago was very different from the one we swim in today. Global warming is increasing ocean temperatures and harming marine food webs. Nitrogen run-off from fertilizers is causing coastal dead zones. A McGill-led international research team has now completed the first global study of changes that occurred in a crucial component of ocean chemistry, the nitrogen cycle, at the end of the last ice age. The results of their study confirm that oceans are good at balancing the nitrogen cycle on a global scale. But the data ...
NASA-led study explains decades of black hole observations
2013-06-14
A new study by astronomers at NASA, Johns Hopkins University and Rochester Institute of Technology confirms long-held suspicions about how stellar-mass black holes produce their highest-energy light.
"We're accurately representing the real object and calculating the light an astronomer would actually see," says Scott Noble, associate research scientist in RIT's Center for Computational Relativity and Gravitation. "This is a first-of-a-kind calculation where we actually carry out all the pieces together. We start with the equations we expect the system to follow, and ...
New findings regarding DNA damage checkpoint mechanism in oxidative stress
2013-06-14
In current health lore, antioxidants are all the rage, as "everybody knows" that reducing the amount of "reactive oxygen species" -- cell-damaging molecules that are byproducts of cellular metabolism -- is critical to staying healthy. What everyone doesn't know is that our bodies already have a complex set of processes built into our cells that handle these harmful byproducts of living and repair the damage they cause.
For example, few of us realize that, while our cells' DNA is constantly being damaged by reactive oxygen species (as well as by other forces), there are ...
Genome decoding of the medieval leprosy pathogen
2013-06-14
From skeletons and biopsies, an international team of scientists was successful in reconstructing a dozen medieval and modern genomes of the leprosy-causing bacteria Mycobacterium leprae. Under the direction of Professor Johannes Krause, University of Tübingen, and Professor Stewart Cole, Swiss Federal Institute of Technology of Lausanne (EPFL), the research group created a genome from archaeological finds for the first time without having to resort to a reference sequence. Professor Almut Nebel and Dr. Ben Krause-Kyora, both of the Institute of Clinical Molecular Biology, ...
Automated 'coach' could help with social interactions
2013-06-14
CAMBRIDGE, MA -- Social phobias affect about 15 million adults in the United States, according to the National Institute of Mental Health, and surveys show that public speaking is high on the list of such phobias. For some people, these fears of social situations can be especially acute: For example, individuals with Asperger's syndrome often have difficulty making eye contact and reacting appropriately to social cues. But with appropriate training, such difficulties can often be overcome.
Now, new software developed at MIT can be used to help people practice their interpersonal ...
Berkeley Lab team uncovers secrets of biological soil crusts
2013-06-14
They lie dormant for years, but at the first sign of favorable conditions they awaken. This sounds like the tagline for a science fiction movie, but it describes the amazing life-cycles of microbial organisms that form the biological soil crusts (BSCs) of Earth's deserts. Now a research team with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) has reported a unique molecular-level analysis of a BSC cyanobacterium responding to the wetting and drying of its environment. The results hold implications for land management, improved ...
Researchers unearth bioenergy potential in leaf-cutter ant communities
2013-06-14
MADISON-— As spring warms up Wisconsin, humans aren't the only ones tending their gardens.
At the University of Wisconsin–Madison Department of Bacteriology, colonies of leaf-cutter ants cultivate thriving communities of fungi and bacteria using freshly cut plant material.
While these fungus gardens are a source of food and shelter for the ants, for researchers, they are potential models for better biofuel production.
"We are interested in the whole fungus garden community, because a lot of plant biomass goes in and is converted to energy for the ants," says Frank ...
Scientists at UMass Medical School identify neurons that control feeding behavior in Drosophila
2013-06-14
WORCESTER – Scientists at the University of Massachusetts Medical School have developed a novel transgenic system which allows them to remotely activate individual brain cells in the model organism Drosophila using ambient temperature. This powerful new tool for identifying and characterizing neural circuitry has lead to the identification of a pair of neurons – now called Fdg neurons – in the fruit fly that decide when to eat and initiate the subsequent feeding action. Discovery of these neurons may help neurobiologists better understand how the brain uses memory and stimuli ...
UCLA climate study predicts dramatic loss in local snowfall
2013-06-14
By midcentury, snowfall on Los Angeles–area mountains will be 30 to 40 percent less than it was at the end of the 20th century, according to a UCLA study released today and led by UCLA climate expert Alex Hall.
The projected snow loss, a result of climate change, could get even worse by the end of the 21st century, depending on how the world reacts. Sustained action to reduce global greenhouse gas emissions could keep annual average snowfall levels steady after mid-century, but if emissions continue unabated, the study predicts that snowfall in Southern California mountains ...
Researchers solve mystery of X-ray light from black holes
2013-06-14
It is a mystery that has stymied astrophysicists for decades: how do black holes produce so many high-power X-rays?
In a new study, astrophysicists from The Johns Hopkins University, NASA and the Rochester Institute of Technology bridged the gap between theory and observation by demonstrating that gas spiraling toward a black hole inevitably results in X-ray emissions.
The paper states that as gas spirals toward a black hole through a formation called an accretion disk, it heats up to roughly 10 million degrees Celsius. The temperature in the main body of the disk ...
LAST 30 PRESS RELEASES:
Seeing well-designed gardens could relax us almost immediately because we look at them differently
Models predict severity of pneumonia in kids to help guide treatment
Mindfulness course effective in people with difficult-to-treat depression
Insurer exits after the Inflation Reduction Act Part D redesign
Researchers gain insights into the brain’s ‘dimmer switch’
Brain scans reveal what happens in the mind when insight strikes
Loss of Medicare Part D subsidy linked to higher mortality among low-income older adults
Persistent mucus plugs linked to faster decline in lung function for patients with COPD
Incomplete team staffing, burnout, and work intentions among US physicians
The key to spotting dyslexia early could be AI-powered handwriting analysis
New nanoparticle could make cancer treatment safer, more effective
A new study provides insights into cleaning up noise in quantum entanglement
Artificial intelligence and genetics can help farmers grow corn with less fertilizer
Daratumumab may help cancer patients with low physical function to live longer, study finds
Stranger things: How Netflix teaches economics
Energy and memory: A new neural network paradigm
How we think about protecting data
AAN issues Evidence in Focus article on Duchenne muscular dystrophy gene therapy
Could a mini-stroke leave lasting fatigue?
Is it time to redefine the public health workforce? New research proposes a broader, more inclusive approach
Tiny gas bubbles reveal secrets of Hawaiian volcanoes
Gelada monkeys understand complex "conversations" involving distress calls and prosocial comforting responses, exhibiting surprise when such vocal exchanges are manipulated to violate their expectatio
New poison dart frog discovered in the Amazon's Juruá River basin is blue with copper-colored legs, and represents one of just two novel Ranitomeya species in a decade
Shifting pollution abroad is a major reason why democratic countries are rated more environmentally friendly compared to non-democratic states
Groups of AI agents spontaneously form their own social norms without human help, suggests study
Different ways of ‘getting a grip’
Handy octopus robot can adapt to its surroundings
The ripple effect of small earthquakes near major faults
Mass General Brigham researchers pinpoint ‘sweet spot’ for focused ultrasound to provide essential tremor relief
MRI scans could help detect life-threatening heart disease
[Press-News.org] Older patients will make lifestyle changes to avoid fractures, study findsMost previous research in bone health has focused on medications