About Careers MedBlog Contact us
Medindia LOGIN REGISTER
Advertisement

Breakthrough Research Indicates One-time Injection to Relieve Pain Following Spinal Cord Injury

by Thilaka Ravi on December 1, 2011 at 3:42 PM
Font : A-A+

Breakthrough Research Indicates One-time Injection to Relieve Pain Following Spinal Cord Injury

A one-time injection immediately after spinal cord injury that can limit pain for an extended period of time has come from a collaborative research led by researchers at Cleveland Clinic.

Fibronectin - a protein that exists naturally in humans - supports the survival, growth and communication of neurons in the brain and spinal cord. The researchers discovered, through testing in an animal model, that an injection of fibronectin into the spinal cord activates specific signaling pathways and results in pain-curbing effects.

Advertisement

"We are very pleased with the results from the fibronectin injection," said Ching-Yi Lin, Ph.D., a researcher in the Department of Neurosciences in Cleveland Clinic's Lerner Research Institute. "Perhaps this will signal a change in pain management after spinal cord injury."

Previous research has shown that spinal cord injury increases the permeability of the blood-spinal cord barrier, causing chronic pain due to exposure of the spinal cord to inflammatory cells. Pain is a particularly important problem after spinal cord injury since the type of pain that ensues after a spinal cord injury is considered even more debilitating than the paralysis itself.
Advertisement

The findings were published in the December issue of the Journal of Neurotrauma and were presented at the annual meeting of Society of Neuroscience. This is a collaborative project between Lin and Yu-Shang Lee, Ph.D., both of the Department of Neurosciences in Cleveland Clinic's Lerner Research Institute; Vernon Lin, M.D., Ph.D., Department of Physical Medicine and Rehabilitation, Cleveland Clinic; and Jerry Silver, Ph.D., Department of Neurosciences, Case Western Reserve University.

While the exact mechanisms underlying the possible fibronectin connection to the relief of chronic pain are not clear yet, results show that fibronectin not only maintained the integrity of the blood-spinal cord barrier but also suppressed the inflammatory response significantly over an eight-month period. Researchers found that fibronectin reversed spinal cord injury-induced decreases in serotonin, a neurotransmitter that plays an important role in pain perception.

The next stage of the study is to test the delayed fibronectin treatment on the inhibition of chronic pain after spinal cord injury, which is more clinically relevant. There is an indication that this treatment also works at later time points.



Source: Eurekalert
Advertisement

Advertisement
News A-Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
What's New on Medindia
Test  Your Knowledge on Heart
Test Your Knowlege on Genes
Obesity in Teens Make Inroads into Early Atrial Fibrillation
View all
Recommended Reading
News Archive
Date
Category
Advertisement
News Category

Medindia Newsletters Subscribe to our Free Newsletters!
Terms & Conditions and Privacy Policy.

More News on:
Back Pain at Workplace: Prevention and Exercises Thoracic Outlet Syndrome Spinal Cord Injury Discectomy 

Most Popular on Medindia

Loram (2 mg) (Lorazepam) Find a Doctor How to Reduce School Bag Weight - Simple Tips Turmeric Powder - Health Benefits, Uses & Side Effects Blood Donation - Recipients Iron Intake Calculator Sanatogen Accident and Trauma Care Drug - Food Interactions Vent Forte (Theophylline)
This site uses cookies to deliver our services. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use
×

Breakthrough Research Indicates One-time Injection to Relieve Pain Following Spinal Cord Injury Personalised Printable Document (PDF)

Please complete this form and we'll send you a personalised information that is requested

You may use this for your own reference or forward it to your friends.

Please use the information prudently. If you are not a medical doctor please remember to consult your healthcare provider as this information is not a substitute for professional advice.

Name *

Email Address *

Country *

Areas of Interests