brain injury research

Published on: August 11, 2011

Study Links Brain Injury to Enhanced Stroke Risk

A new studypoints to an increased risk of suffering a stroke after a traumatic brain injury. The study found that persons who had suffered a brain injury have a ten-times higher risk of suffering a stroke during the first three months after injury. This means that anyone involved in a car accident, construction accident or any other trauma that results in a traumatic brain injury has a much higher likelihood of suffering a stroke.

The results of the study have been published in the online issue of Stroke: Journal of the American Heart Association, and confirms that a traumatic brain injury can increase the risk of suffering a stroke over five years.The researchers based their results on an analysis of data of about 23,000 patients from a Taiwanese database.All these persons had suffered a traumatic brain injury.These people were then compared to people with no history of brain injury.The researchers monitored their susceptibility to stoke over a period of 5 years.

The increase is the most dramatic during the first three months after the TBI.After one year, the stroke risk went down substantially, but it was still at least 4.6 times higher than among people who did not have a traumatic brain injury.After five years, the stroke risk was 2.3 times higher than among patients with no brain injury.

Published on: May 1, 2011

Study Finds Antidepressants Help Repair Brain Cells, Heal Brain Injury

by Robert N. Katz, Esq.

Traumatic brain injuries are some of the most devastating injuries that Atlanta auto accident lawyers see.These serious injuries can also be seen as a result of a slip and fall accident when a person sustains impact to the head.What makes these injuries even more devastating is that there is no complete cure for traumatic brain injury.All doctors can do is administer emergency treatment as quickly as possible.A new study indicates that the use of antidepressants can help increase brain cells, thereby helping treat an injury.The researchers believe that if a patient is administered antidepressant therapy right after a traumatic brain injury, in addition to all other kinds of therapies, it could help foster the survival of healthy brain cells after an injury.

The use of antidepressants in the treatment of brain injury is not exactly new.In fact, most patients who suffer from TBI are susceptible to depression, and are often prescribed antidepressants.However, a new study conducted on mice found that injured mice that were given antidepressants had up to 70% more brain cells after four weeks on the antidepressant therapy, compared to those mice with brain injuries who had not been given antidepressants.The mice had been given the antidepressant, imipramine

That’s not all.Researchers also analyzed the performance of the mice during a novel object recognition test, to determine whether the thriving of brain cells in these mice, actually contributed to better cognition skills.Researchers analyzed how much time the mice under the antidepressant therapy spent looking at new or novel objects.Researchers found that the mice that had received the antidepressant therapy spent at least 15% more time looking at the novel objects.This indicates that these mice found the objects to be new, thereby indicating better memory capacity.

Published on: September 7, 2010

Calls for Brain Injury to Be Defined As Disease

by Robert N. Katz, Esq.

Calls for Brain Injury to Be Defined As Disease

A traumatic brain injury (TBI) is not just a one-time injury that heals quickly, allowing a person to move on and forget about the injury.Rather, a person with a TBI can suffer several complications over his entire lifetime, depending on the severity of the TBI.A moderate brain injury could increase the risk of developing Alzheimer’s disease and Parkinson’s disease, besides placing the person at a higher risk for neuroendocrine disorders and depression.That is the reason why a team of researchers from the University Of Texas Medical Branch at Galveston is calling for a redefining of traumatic brain injury as a chronic disease, like diabetes.

According to the researchers, defining brain injury as a disease would allow doctors to frequently monitor patients with TBI for complications or new conditions that might develop in the future.Take diabetes, for instance.Diabetes is considered a chronic disease, and a patient is placed under frequent monitoring, that involves regular testing of his blood sugar levels.The doctors also monitor the patient for other complications that may arise, like kidney disorders.The University of Texas Medical Branch at Galveston researchers are calling for similar scheduled monitoring and tracking of patients with TBI.Currently, this is not done.Instead, patients with TBI often find themselves confused, anxious and with no financial and educational resources to deal with these complications.Defining TBI as a disease would allow these patients to be reimbursed regularly by insurers.

Published on: July 24, 2010

New Test for Brain Injury Could Facilitate Quicker Diagnosis

by Robert N. Katz, Esq.

Much of brain injury treatment depends on being treated immediately after the injury, to prevent further damage to injured brain tissue.However very often, doctors fail to diagnose the injury, especially if the injured patient has not lost consciousness.Other times, doctors may be confused about whether the person has suffered a brain injury or is having a stroke of some kind.This delay in diagnosis can severely impact the person’s recovery.

The US Department of Defense is investing approximately of $17 million to fund a study that will look into the development of biomarkers to easily diagnose brain injury.Currently, doctors use a blood test to diagnose the presence of a chemical called troponin in the blood, when a person is having a heart attack.Before these tests were developed, a physician only had the visible symptoms of a heart attack to depend on, for his diagnosis.However, with the biomarker test, he can look for protonin to confirm that the person is indeed having a cardiac arrest.The Defense Department study will look at developing something similar for brain injury.Consider this-a physician simply uses a test to diagnose a patient’s brain injury without having to depend on conflicting external symptoms.

There’s a reason why the Department of Defense is so eager to have progress on this.Treatment of brain injuries in veterans continues to be a challenge for the military.Tests like these will help army medics diagnose injuries quicker and begin treatment faster.

Published on: February 24, 2010

Atlanta Researchers to Study Brain Injury Treatment

by Robert N. Katz, Esq.

Atlanta Researchers to Test Effects of Progesterone Hormone in Brain Injury Treatment

As car accident lawyers in Atlanta, we often come across patients with serious brain injuries after an automobile or motorcycle accident. These injuries are some of the most severe a person can suffer, and also some of the most difficult to treat. In fact, there has been no significant progress in the treatment of brain injury for many years now.

That may be about to change, and in our very own Atlanta at that. Researchers at Emory Hospital will soon begin clinical trials into the effects of a female sex hormone that could limit the effects of a brain injury.Progesterone is a hormone that helps support pregnancy. Researchers believe that this hormone if injected soon after a brain injury could help limit the extent of the injury and prevent disability or death. This new trial will be lead by Doctor David Wright at Atlanta’s Emory hospital. According to Dr. Wright, Traumatic Brain Injury involves swelling, inflammation and destruction of neuron cells, and progesterone seems to have beneficial effects on all of these.