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 New study: How does Europe become a leading player for software and IT services?
03.04.2017 | Fraunhofer-Institut für System- und Innovationsforschung (ISI)

nachricht Reusable carbon nanotubes could be the water filter of the future, says RIT study
30.03.2017 | Rochester Institute of Technology

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: Deep inside Galaxy M87

The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.

Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...

Im Focus: A Quantum Low Pass for Photons

Physicists in Garching observe novel quantum effect that limits the number of emitted photons.

The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...

Im Focus: Microprocessors based on a layer of just three atoms

Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.

Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...

Im Focus: Quantum-physical Model System

Computer-assisted methods aid Heidelberg physicists in reproducing experiment with ultracold atoms

Two researchers at Heidelberg University have developed a model system that enables a better understanding of the processes in a quantum-physical experiment...

Im Focus: Glacier bacteria’s contribution to carbon cycling

Glaciers might seem rather inhospitable environments. However, they are home to a diverse and vibrant microbial community. It’s becoming increasingly clear that they play a bigger role in the carbon cycle than previously thought.

A new study, now published in the journal Nature Geoscience, shows how microbial communities in melting glaciers contribute to the Earth’s carbon cycle, a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Expert meeting “Health Business Connect” will connect international medical technology companies

20.04.2017 | Event News

Wenn der Computer das Gehirn austrickst

18.04.2017 | Event News

7th International Conference on Crystalline Silicon Photovoltaics in Freiburg on April 3-5, 2017

03.04.2017 | Event News

 
Latest News

New quantum liquid crystals may play role in future of computers

21.04.2017 | Physics and Astronomy

A promising target for kidney fibrosis

21.04.2017 | Health and Medicine

Light rays from a supernova bent by the curvature of space-time around a galaxy

21.04.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>