Navigation Links
Fluorescent Tracer 'Lights Up' Brain Tumor for Surgery
Date:2/19/2013

espond differently to the fluorescent drug than the body's other cells do? Their metabolism involves porphyrin, which has a tremendous ability to absorb light, Berger explained. Porphyrin is an organic compound, like the pigment in red blood cells. The pill used in the case report is derived from porphyrin.

The report focused on the case of a 56-year-old man who had undergone resection of a glioblastoma located in the right occipital lobe of his brain in 2005. Several years later, when symptoms reappeared, an MRI scan showed three distinct, new sites of tumor in the patient's right temporal lobe.

In surgery, when the surgeons viewed the fluorescent tumor cells, they could tell rather than being a new tumor, the cancer had spread from its original location on the right side of the brain through a pathway along the wall of the right ventricle. The researchers found that the use of 5-ALA during surgery enabled them to see the actual pathway of the tumor as it had spread.

The use of 5-ALA changed the patient's prognosis. "Multi-centric disease worsens the prognosis," Berger explained.

While the technique has been used in Europe for several years, the U.S. Food and Drug Administration has not approved the use of 5-ALA in the United States. Any surgeons using 5-ALA do so with limited permission from the FDA, Berger noted. The medication, 5-ALA, is manufactured by DUSA Pharmaceuticals.

Dr. Michael Schulder, vice chairman of the department of neurosurgery at North Shore University Hospital in Manhasset, N.Y., explained that "while the FDA considers 5-ALA a drug, which would require a lengthy process for approval, neurosurgeons see it as a surgical aid, which would take far less time to get the OK."

While Schulder said he thinks 5-ALA probably will add about six months to the anticipated survival of patients with high-grade gliomas, he said that attempts to improve the ability to remove these tumors will only go so far. "In the en
'/>"/>

Copyright©2012 ScoutNews,LLC.
All rights reserved  

0

GOOD

Page: 1 2 3

Related medicine news :

1. 36W [ZT-F0824-33636A] LED T8 Tube is Designed to Replace the Equivalent Fluorescent Lamps in Zhongtian Lighting
2. 28W LED Tube is Released to Replace 60W Traditional Fluorescent Lamps
3. Could Compact Fluorescent Bulbs Pose Skin Cancer Risk?
4. Research from the 2013 Genitourinary Cancers Symposium highlights new insights on high-risk prostate cancer prevalence and treatment, compares benefit of surveillance and surgery for management of small kidney tumors
5. Mileage Ads Highlights Publishers Can Earn More At MileageAds.com
6. Genetics Society of Americas Genetics journal highlights for February 2013
7. New study highlights Chagas disease as a growing health and socio-economic challenge
8. Mileage Ads Highlights Many Ways to Market Your Blog on a Tight Budget
9. Pulmonary & Allergy Update highlights insights and advances
10. BUSM study highlights attitudes toward HPV vaccination for boys
11. Medical System Marketing Spotlights Women’s Heart Health
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Fluorescent Tracer 'Lights Up' Brain Tumor for Surgery
(Date:5/19/2013)... 20, 2013 California has one of the ... employers are quickly discovering that comprehensive background checks are playing ... job. Driving records can paint an accurate ... that person has any DUI arrests, speeding offenses, and traffic ... are lining up to experience 4SafeDrivers.com, a new online service ...
(Date:5/19/2013)... new measure of the heterogeneity the variety of genetic ... treatment outcomes of patients with the most common type of ... of the journal Cancer , investigators at Massachusetts General ... their measure was a better predictor of survival than most ... squamous cell carcinoma of the head and neck. ...
(Date:5/19/2013)... (PRWEB) May 19, 2013 Cheap Concert ... his two concerts in Vegas in October will go on ... during the spring and summer months of 2013, this legendary ... , Whenever people hear “It’s Five O’clock Somewhere” ... voice of Jimmy Buffett inside their heads. Fortunately, fans can ...
(Date:5/19/2013)... A leading symptom of peripheral neuropathy, the ... end through natural ways, such as Neuracel’s Ultimate Support ... number of different underlying problems, the most commonly diagnosed ... is characterized by damage to the peripheral nerves in ... larger system, the peripheral nervous system. The peripheral nervous ...
(Date:5/19/2013)... HealthDay Reporter , , SATURDAY, May 18 (HealthDay News) ... Crohn,s disease overcome the fatigue and decreased muscle ... to new research. Extra vitamin D "was ... fatigue, greater quality of life and the ability ... Raftery, a research dietitian and doctoral candidate at ...
Breaking Medicine News(10 mins):Health News:4SafeDrivers.com Announces Driving Record Searches for California Employers 2Health News:Genetic diversity within tumors predicts outcome in head and neck cancer 2Health News:Genetic diversity within tumors predicts outcome in head and neck cancer 3Health News:Jimmy Buffett Las Vegas Tickets: Jimmy Buffett Tickets in Vegas at the MGM Grand on Oct. 19 and Oct. 26 Go on Public Sale Monday, May 20 at 10:00 a.m. Local Time 2Health News:Jimmy Buffett Las Vegas Tickets: Jimmy Buffett Tickets in Vegas at the MGM Grand on Oct. 19 and Oct. 26 Go on Public Sale Monday, May 20 at 10:00 a.m. Local Time 3Health News:Peripheral Neuropathy Naturally Treatable Through Neuracel's Ultimate Neuropathy Support System 2Health News:Extra Vitamin D May Ease Crohn's Symptoms, Study Finds 2Health News:Extra Vitamin D May Ease Crohn's Symptoms, Study Finds 3
... ARBOR, Mich., March 2 /PRNewswire/ -- The ... VHA Inc., the national healthcare alliance, as its preferred ... this preferred vendor designation, Thomson Reuters is authorized to ... members nationwide. Clinical Xpert has been named the KLAS ...
... OnlineHARRISBURG, Pa., March 2 United Concordia has enhanced ... tool and the service is now available online at ... a comprehensive redesign and now enables users to locate ... obtain driving directions to the dentist,s office. In addition ...
... the forthcoming 24th Annual EAU Congress in Stockholm (SE), the ... Studio. A first in the organisation,s annual congresses, EAU TV ... live in the EAU TV area at the congress venue ... start with a short introduction on the topic and continue ...
... one in every 2500 live births. Bones in the skulls ... of distressing developmental problems. Some of the affected children also ... Depending on the severity of their disease and its underlying ... a few days to as long as early adulthood. ...
... Reasons; Integrated Retention Strategy and Senior Management Commitment Are Necessary,to ... ... Orlando, FL (Vocus) March 2, 2009 -- Market ... bad news for health insurance providers. The good news: properly ...
... Health Care Associates, Inc. (MHA), the largest Alternate Site ... new website www.mhainc.com . The site was redesigned ... strong brand and leadership standing in the healthcare market. ... core businesses and supporting services, view current news announcements, ...
Cached Medicine News:Health News:VHA Selects Clinical Xpert from Thomson Reuters as its Preferred Solution for Mobile Clinical Improvement Systems 2Health News:VHA Selects Clinical Xpert from Thomson Reuters as its Preferred Solution for Mobile Clinical Improvement Systems 3Health News:United Concordia Dental Enhances Its Web-Based Find a Dentist Tool 2Health News:EAU TV goes 'live' at 24th Annual EAU Congress in Stockholm 2Health News:Common Approaches to Member Retention by Health Insurance Plans are Ineffective, New Study Shows 2Health News:Common Approaches to Member Retention by Health Insurance Plans are Ineffective, New Study Shows 3Health News:MHA Announces: Launch of New Website 2
(Date:5/17/2013)... LUXEMBOURG , May 17, 2013  ConvaTec today announced that it ... Ken Berger , CEO, and Ed Borkowski ... AM ET live via telephone. To participate in the ... (877) 366-0267. To participate in the conference call outside the ... The conference ID is 72195398. Participants should dial in ...
(Date:5/17/2013)... MIAMI LAKES, Fla. , May 17, 2013 ... products and delivery technology company that is developing new, patent-pending ... and minerals, announced today that it will hold a business ... on Wednesday, May 22 nd , 2013 at 4:30 PM ... Brian Tuffin will host the call and will ...
(Date:5/17/2013)... , May 17, 2013  Atossa Genetics, Inc. (NASDAQ: ... Kyle Guse , Chief Financial Officer & ... MicroCap Conference on Thursday, May 30, 2013, in ... The Company,s presentation is scheduled to begin ... live webcast. To access the webcast, go to www.atossagenetics.com ...
Breaking Medicine Technology:Fuse Science, Inc. to Hold Business Update Webcast and Teleconference on May 22nd 2Atossa Genetics to Present at the Second Annual Marcum LLP MicroCap Conference 2Atossa Genetics to Present at the Second Annual Marcum LLP MicroCap Conference 3
... fully automated high-throughput glass-on-glass coverslipper. The ... microscope glass slides bearing tissue sections ... quality-grade coverslips of different standard sizes ... capability of handling a large variety ...
... mountant media dispensing system eliminates ... under the coverglass. All new ... most automated staining machines. Available ... pre-filled coverglass and mountant dispensers. ...
... Trellis Infusion Catheter enables the physician to ... fluid, and disperse the agent by means ... Trellis is a multi-lumen catheter with two ... and infusion holes located between these balloons. ...
ACRYSOF®, Posterior Chamber Intraocular Lenses are indicated for the replacement of the human lens to achieve visual correction of aphakia in patients sixty years and older. These lenses are i...
Medicine Products: