Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Vitamin D deficiency linked to lung transplant rejection

19.10.2010
Loyola researchers evaluate impact of supplement on lung transplant outcomes

Vitamin D deficiency is associated with a significant increase in lung transplant rejection, according to research conducted at Loyola University Health System (LUHS). These data were presented Monday at The American Society for Bone and Mineral Research 2010 annual meeting in Toronto, Ontario.

"Vitamin D deficiency is prevalent among lung transplant recipients," said Pauline Camacho, MD, study investigator and director of the Loyola University Osteoporosis and Metabolic Bone Disease Center. "This study shed greater light on the serious impact that this deficiency has on lung transplant patients."

Patients who undergo lung transplants are at risk for rejecting the organ, and 77 percent of these patients are vitamin D deficient. Researchers believe that vitamin D helps the immune system tolerate the organ. Thus optimal levels of this supplement are critical for positive outcomes.

This study evaluated 122 patients who underwent a lung transplant at Loyola between January 2005 and June 2008. Sixty-four patients were male and 58 were female with an average age of 49.2 years. Vitamin D levels were checked following the transplants. Of the 122 patients, 50 percent were vitamin D deficient, 18 percent were not deficient and 32 percent were unknown. Vitamin D deficiency was associated with a significant increase in rejection for 51.7 percent of patients during the first year following transplant. Vitamin D deficiency also showed a trend toward increased airway inflammation in 16.7 percent of patients.

The health benefits of vitamin D are widespread and range from warding off cancer, osteoporosis, heart disease, diabetes and depression. Researchers speculate that vitamin D also may improve the health of lung transplant patients. Further studies will evaluate the effect of vitamin D therapy on short- and long-term lung transplant rejection rates, lung function and long-term survival.

Thomas Cascino, third-year medical student at Loyola University Chicago Stritch School of Medicine (Stritch); Charles Alex, MD, FCCP, program director for lung transplant at LUHS; and Ramon Durazo, PhD, assistant professor of preventive medicine and epidemiology at Stritch, also were study investigators.

For more information, visit www.loyolahealth.org

Follow Loyola on Facebook, Twitter and YouTube:

Facebook:
http://www.facebook.com/pages/Loyola-University-Health-System/108439715558
Twitter:
http://twitter.com/LoyolaHealth
YouTube:
http://www.youtube.com/user/LoyolaHealth#p/u

Nora Plunkett | EurekAlert!
Further information:
http://www.lumc.edu

More articles from Health and Medicine:

nachricht Organ-on-a-chip mimics heart's biomechanical properties
23.02.2017 | Vanderbilt University

nachricht Researchers identify cause of hereditary skeletal muscle disorder
22.02.2017 | Klinikum der Universität München

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: 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

NASA eyes Pineapple Express soaking California

24.02.2017 | Earth Sciences

New gene for atrazine resistance identified in waterhemp

24.02.2017 | Agricultural and Forestry Science

New Mechanisms of Gene Inactivation may prevent Aging and Cancer

24.02.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>