Navigation Links
Stereotactic Radiosurgery As Effective in Eliminating Parkinson's Disease Tremors As Other Treatments, But Less Invasive
Date:11/2/2009

CHICAGO, Nov. 2 /PRNewswire-USNewswire/ -- Stereotactic radiosurgery (SRS) offers a less invasive way to eliminate tremors caused by Parkinson's disease and essential tremor than deep brain stimulation (DBS) and radiofrequency (RF) treatments, and is as effective, according to a long-term study presented November 2, 2009, at the 51st Annual Meeting of the American Society for Radiation Oncology (ASTRO).

"The study shows that radiosurgery is an effective and safe method of getting rid of tremors caused by Parkinson's disease and essential tremor, with outcomes that favorably compare to both DBS and RF in tremor relief and risk of complications at seven years after treatment," Rufus Mark, M.D., an author of the study and a radiation oncologist at the Joe Arrington Cancer Center and Texas Tech University, both in Lubbock, Texas said. "In view of these long-term results, this non-invasive procedure should be considered a primary treatment option for tremors that are hard to treat."

Parkinson's disease is a slowly progressive neurologic disease that causes tremors, in addition to other symptoms. Essential tremor is the most common of all movement disorders and causes uncontrollable shaking of the hands, head, and sometimes other parts of the body.

Stereotactic radiation is a specialized type of external beam radiation therapy that pinpoints high doses of radiation directly on a confined area in a shorter amount of time than traditional radiation treatments. Stereotactic radiosurgery, or SRS, refers to a single or several stereotactic radiation treatments of the brain or spine. SRS is delivered by a team involving a radiation oncologist and a neurosurgeon. This radiation treatment is often called by the brand names of the manufacturers, including Axesse, CyberKnife, Gamma Knife, Novalis, Primatom, Synergy, X-Knife, TomoTherapy and Trilogy.

Between 1991 and 2007, 183 patients underwent stereotactic radiosurgery thalamotomy, for hard-to-treat tremors caused by Parkinson's disease and essential tremors. A thalamotomy is a procedure that destroys tissue at a particular spot--the Ventralis Inter-Medius nucleus--on the thalamus of the brain which influences movement.

With a median follow-up of seven years, 84 percent of patients had significant or complete resolution of tremors. In patients with Parkinson's disease, 83 percent had near or complete tremor resolution, while those with essential tremor had 87 percent of this degree of tremor resolution.

For more information on stereotactic radiation therapy, visit www.rtanswers.org.

The abstract, "Gamma Knife Radiosurgery (GKRS) in the Management of Parkinson's Disease and Essential Tremor: Long-term Follow-Up Report of 183 Cases," was presented at a poster session at 11:00 a.m. on Monday, Nov. 2, 2009. To speak to an author of the study, Rufus Mark, M.D., please call Beth Bukata or Nicole Napoli November 1-4, 2009, in the ASTRO Press Room at McCormick Place West at 312-791-7005 or 312-791-7006. You may also e-mail them at bethb@astro.org or nicolen@astro.org.

SOURCE American Society for Radiation Oncology


'/>"/>
SOURCE American Society for Radiation Oncology
Copyright©2009 PR Newswire.
All rights reserved

Related medicine news :

1. Stereotactic radiosurgery preferred method of treating cancer patients with brain metastases
2. Lower-dose fractionated stereotactic radiotherapy results in better hearing preservation
3. Grupo IMO Hosts Symposium on Use of TomoTherapy for Stereotactic Radiosurgery and Stereotactic Body Radiation Procedures : Experts Detail HiArt Platform Advantages for Treatment of Brain, Lung, Pancreatic and Metastatic Cancers
4. BrainLAB Announces 510(k) FDA Clearance of Monte Carlo Dose Engine for Stereotactic Radiosurgery and Radiation Therapy
5. IAME Goes Live With New Stereotactic Breast Program
6. Florida Clinicians Now Delivering Non-Invasive Image-Guided Treatments Using Novalis Tx(TM) Radiosurgery Technology
7. Doctors at Banner Good Samaritan Medical Center Now Offering Precise Image-Guided Radiosurgery for Cancer and Neurological Disorders
8. Elekta Provides VMAT and Radiosurgery Solutions for New Jersey Health System
9. New Jersey Doctors Now Delivering Non-Invasive, Image-Guided Radiosurgery Treatments Using Novalis Tx(TM) Technology
10. Roswell Park Cancer Institute Leads Radiosurgery Capabilities in New York State with Leksell Gamma Knife Perfexion
11. Presentations at Leading Neurosurgery Meeting Highlight Benefits of CyberKnife Radiosurgery for the Treatment of CNS Indications
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/24/2017)... ... February 24, 2017 , ... Only two months after the official release of ... in Cannes (France), XO Private has initiated a second print-run of its lavish luxury ... a metre across when open, weighs in at more than six kilos, retails at ...
(Date:2/24/2017)... , ... February 24, 2017 , ... In the Health ... be a top priority because it’s not if you will be attacked, but when.” ... when it comes to digital health care. , Improvements in auditing and monitoring have ...
(Date:2/24/2017)... ... ... The California State University Institute for Palliative Care is pleased ... palliative care education and research. The Symposium, “Innovate. Investigate. Educate: Advancing Academic Palliative ... Sept. 28 and 29, 2017, on the campus of California State University San Marcos. ...
(Date:2/24/2017)... ... February 24, 2017 , ... ... which specializes in thought leadership , media relations, social media, content marketing ... that will be powered through Act-On, an intuitive marketing automation platform. , Rosica ...
(Date:2/23/2017)... ... ... The 89th Academy Awards will be celebrated this weekend, which means it’s ... Award. We invite you to enjoy our 11th annual tongue-in-cheek “salute” to the shoddiest ... for American Progress (CAP), for its report, Lessons From State Performance on NAEP: Why ...
Breaking Medicine News(10 mins):
(Date:2/24/2017)... Pharma To Market Pty Ltd and Ador Consulting Pte Ltd announce ... of Pharma To Market Pte Ltd, based in Singapore ... their expansion into Asia with the opening ... are delighted to appoint Joelle Chia , former owner of ... based entity. Joelle brings with her an extensive business network throughout ...
(Date:2/24/2017)... YORK , Feb. 23, 2017  The ... 330.6 million by 2021 from USD 275.9 million ... Read the full report: http://www.reportlinker.com/p04718602-summary/view-report.html ... increasing spending on pharmaceutical R&D, and growth in ... driving the market growth for particle counters. On ...
(Date:2/24/2017)... DUBLIN , Feb 24, 2017 Research ... Drugs Price Analysis and Strategies - 2016" report to their ... The ... provides drug pricing data and benchmarks in the global Urinary Incontinence ... What are the key drugs marketed for Urinary Incontinence ...
Breaking Medicine Technology: