Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

New endovascular prosthesis is promising for non-surgical treatment of TAAs

06.08.2002


Research study shows promising results for non-surgical treatment of life threatening condition



Rodney White, MD, Chief of Vascular Surgery and Associate Chair, Department of Surgery at Harbor-UCLA Medical Center and Principal Investigator at the Research & Education Institute at Harbor-UCLA Medical Center (REI) is shedding new light on endovascular treatment of thoracic aortic aneurysms (TAAs). A life threatening condition caused by a weakening of the vascular wall of the aorta in the chest, TAAs can lead to either sudden death or death in a matter of hours if the aorta ruptures.

In an REI clinical study, Dr. White and a team of cardiovascular surgeons, radiologists and scientists have successfully treated approximately 60 patients over the last three years with thoracic aortic aneurysms, aortic dissections and other cause of acute rupture. REI and the Harbor-UCLA Medical Center hold the distinction of being the only study site in the Los Angeles area to conduct this FDA-approved Investigational Device Exemption (IDE) research. Results on the first 25 patients in this study were published in the Journal of Vascular Surgery, May 2001. Dr. White and his team are a part of a nationwide referral network that has also implanted endovascular prostheses into approximately 600 patients diagnosed with abdominal aortic aneurysms, the 13th leading cause of death in the United States.


Dr. White, a graduate of the State University of New York Upstate Medical Center, believes that this research holds much promise.

"With the development of endovascular prostheses to treat abdominal aortic aneurysms in the mid 1990’s, a concomitant effort to adapt this technology to the treatment of thoracic aneurysms has demonstrated promising preliminary results with a decrease in both major morbidity and mortality being noted in many patients," he says.

The new technology also makes repair of thoracic aortic aneurysms and dissections available to patients who are not considered to be reasonable candidates for conventional surgical repair. "Although the experience is preliminary, the magnitude of the conventional surgical procedure and the decreased incidence of morbidity and mortality with endovascular repairs support further evaluation of this technology," he adds.



The Research & Education Institute at Harbor-UCLA Medical Center, located on the campus of Harbor-UCLA Medical Center near Torrance, California, is a leading independent, not-for-profit biomedical research institute with an international reputation for scientific discovery, the training of physician-scientists and the provision of community service programs. It is an affiliate of both the David Geffen School of Medicine at UCLA and the Harbor-UCLA Medical Center and has an annual budget of $58 million. The Institute traces its roots back to 1952, when researchers and physicians joined forces with the UCLA School of Medicine on the campus of what was then known as Harbor General Hospital to conduct a handful of research studies. Today, more than 1,000 research projects and clinical trials are being conducted at REI, advancing scientific understanding in order to improve medical outcomes and promote innovation in such areas as autoimmune disorders, cancer, cardiovascular disease, developmental disorders and other pediatric health problems, diabetes, infectious disease, inherited disorders, male contraception, vaccine evaluation and research, and various aspects of women’s health.


Barbara T. Kerr | EurekAlert!
Further information:
http://www.rei.edu/

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 >>>