Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Vitamin D injection fails to prevent fractures in elderly people

14.11.2007
An annual injection of vitamin D does not reduce the rate of bone fractures suffered by elderly people.

The finding is the result of a four-year long study in which scientists from the MRC Epidemiology Resource Centre at the University of Southampton compared the number of bone fractures experienced by elderly people who received a vitamin D injection with those of men and women who were given a placebo. They found no change in the rate of hip, wrist or other non-vertebral fractures between the two groups.

The study is published online by the journal Rheumatology and will appear in the journal's December issue.

The clinical trial involved 9,440 men and women aged over 75 living in the Wessex region. Vitamin D deficiency is common amongst elderly people and is thought to contribute to the risk of osteoporotic fractures - bones broken as they are weakened by osteoporosis. The injection of vitamin D, or placebo, was given at the same time as people received their annual flu vaccine. The study aimed to determine whether giving a vitamin D injection to the elderly at the same time would help to protect them against osteoporotic fractures.

'Unfortunately the results suggest that giving vitamin D in the form of an injection doesn't appear to be beneficial to older people,' commented Professor Cyrus Cooper, leader of the research team, Professor of Rheumatology and Director of the MRC Epidemiology Resource Centre at Southampton.

He continued: 'This is one of the largest studies of its kind and we have demonstrated quite conclusively that an annual intramuscular injection of vitamin D, given in association with influenza vaccination, is not effective at reducing fractures caused by osteoporosis among elderly people living in southern England.

'Although encouraging findings were obtained from a smaller European study, our results suggest that a programme of vitamin D injections would not be a justifiable use of stretched health care resources. Although vitamin D insufficiency is common among older people, the most effective means of correcting this would be by combined oral daily calcium and vitamin D supplements.'

Sarah Watts | alfa
Further information:
http://www.soton.ac.uk
http://www.soton.ac.uk/mediacentre/

More articles from Health and Medicine:

nachricht Biofilm discovery suggests new way to prevent dangerous infections
23.05.2017 | University of Texas at Austin

nachricht Another reason to exercise: Burning bone fat -- a key to better bone health
19.05.2017 | University of North Carolina Health Care

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: A quantum walk of photons

Physicists from the University of Würzburg are capable of generating identical looking single light particles at the push of a button. Two new studies now demonstrate the potential this method holds.

The quantum computer has fuelled the imagination of scientists for decades: It is based on fundamentally different phenomena than a conventional computer....

Im Focus: Turmoil in sluggish electrons’ existence

An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.

We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...

Im Focus: Wafer-thin Magnetic Materials Developed for Future Quantum Technologies

Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.

Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...

Im Focus: World's thinnest hologram paves path to new 3-D world

Nano-hologram paves way for integration of 3-D holography into everyday electronics

An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...

Im Focus: Using graphene to create quantum bits

In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.

In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Marine Conservation: IASS Contributes to UN Ocean Conference in New York on 5-9 June

24.05.2017 | Event News

AWK Aachen Machine Tool Colloquium 2017: Internet of Production for Agile Enterprises

23.05.2017 | Event News

Dortmund MST Conference presents Individualized Healthcare Solutions with micro and nanotechnology

22.05.2017 | Event News

 
Latest News

Physicists discover mechanism behind granular capillary effect

24.05.2017 | Physics and Astronomy

Measured for the first time: Direction of light waves changed by quantum effect

24.05.2017 | Physics and Astronomy

Marine Conservation: IASS Contributes to UN Ocean Conference in New York on 5-9 June

24.05.2017 | Event News

VideoLinks
B2B-VideoLinks
More VideoLinks >>>