Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

First study of its kind finds no increased risk of heart disease for kidney donors

02.03.2012
There is good news for the 27,000 plus people around the world who donate a kidney each year. A study which followed living kidney donors for 10 years found that they were at no greater risk for heart disease than the healthy general population.

Led by Dr. Amit Garg, a researcher at Lawson Health Research Institute and nephrologist at London Health Sciences Centre, the results provide important safety reassurances to donors, their recipients and health care professionals. In the general population, there is a strong link between reduced kidney function and an increased risk of heart disease. Previous studies suggest no evidence of a higher risk for living kidney donors, however, a consensus among health care providers had not been reached.

Dr. Garg's study involved 2,028 Ontarians who donated a kidney between 1992 and 2009, and 2,0280 healthy non-donors for comparison. "We manually reviewed the medical charts of over 2000 living kidney donors in Ontario and linked this information to universal healthcare databases to reliably follow major cardiovascular events," says Dr. Garg.

Despite reduced kidney function in the donors, the researchers found that donors had a lower risk of death and heart disease compared to non-donors. Dr. Garg is the kidney specialist who evaluates all individuals in Southwestern Ontario who are interested in becoming a kidney donor. According to Dr. Garg, potential donors must pass a rigorous approval process to be considered for living kidney donation, and in such, only the healthiest people are considered.

There has been a trend towards relaxing the selection criteria in order to help with Canada's organ donation shortage. However, Dr. Garg says this study does not inform such changes in the selection process; the long-term outcomes of these new types of donors needs further study.

According to an accompanying editorial by researchers at the University of Michigan, the study resolves the uncertainty that persists about the full extent of risks assumed by living kidney donors and makes an important contribution to our understanding of long-term consequences of living kidney donation.

"We did this study because better knowledge of major cardiovascular events in people who become living kidney donors maintains public trust in the transplantation system, informs the choices of potential donors and recipients, and guides follow-up care to maintain good long-term health," says Dr. Garg.

The study will be published in an upcoming issue of the British Medical Journal and can be found online at BMJ.com today.

Julia Capaldi | EurekAlert!
Further information:
http://www.lhsc.on.ca

More articles from Studies and Analyses:

nachricht Real-time feedback helps save energy and water
08.02.2017 | Otto-Friedrich-Universität Bamberg

nachricht The Great Unknown: Risk-Taking Behavior in Adolescents
19.01.2017 | Max-Planck-Institut für Bildungsforschung

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

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

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

Microhotplates for a smart gas sensor

22.02.2017 | Power and Electrical Engineering

Scientists unlock ability to generate new sensory hair cells

22.02.2017 | Life Sciences

Prediction: More gas-giants will be found orbiting Sun-like stars

22.02.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>