It took years for Danny to be told the medical explanation for that exhaustion – and yet it is by no means unique. While many of the physical and verbal problems are well known, “cognitive fatigue” is one of the most disabling symptoms of a range of neurological disorders – and an important barrier to recovering a more active life.
People with traumatic brain injury (TBI) commonly report problems with balance. Between 30% and 65% of people with TBI suffer from dizziness and disequilibrium (lack of balance while sitting or standing) at some point in their recovery. Dizziness includes symptoms such as lightheadedness, vertigo (the sensation that you or your surroundings are moving), and imbalance.How bad your balance problem is depends on many factors:How serious your brain injury is.Where in your brain you were injured.Other injuries you had along with your brain injury. For example, in a motor vehicle crash, you could suffer a TBI, cervical spine injury, and rib and leg fractures. All of these injuries will affect your ability to maintain your balance.Some medications used to manage the medical issues connected with the traumatic event or acciden
When the brain’s primary “learning center” is damaged, complex new neural circuits arise to compensate for the lost function, say life scientists from UCLA and Australia who have pinpointed the regions of the brain involved in creating those alternate pathways — often far from the damaged site. The research, conducted by UCLA’s Michael Fanselow and Moriel Zelikowsky in collaboration with Bryce Vissel, a group leader of the neuroscience research program at Sydney’s Garvan Institute of Medical Research, appears this week in the early online edition of the journal Proceedings of the National Academy of Sciences. The researchers found that parts of the prefrontal cortex take over when the hippocampus, the brain’s key center of learning and memory formation, is disabled. Their breakthrough discovery, the first demonstration of such neural-circuit plasticity, could potentially help scientists develop new treatments for Alzheimer’s disease, stroke and other conditions involving damage to the brain. For the study, Fanselow and Zelikowsky conducted laboratory experiments with rats showing that the rodents were able to learn new tasks even after damage to the hippocampus. While the rats needed more training than they would have normally, they nonetheless learned from their experiences — a surprising finding.
WHY IN THE NAME OF GOD, IS FOLLOW UP TREATMENT OF SUCH POOR AND MOSTLY NON EXISTENT QUALITY ? IF IT WEREN’T FOR THESE ARTICLES I WOULD HAVE DESPAIRED LONG AGO – LOST IN A WORLD WHICH HELD NO EXPLANATIONS FOR ME AT ALL.
No one talks about how people who have a brain injury also have pain everywhere. I mean, after a TBI, everything hurts. And when you ask doctors about it, they say it’s psychological. But it sure doesn’t feel that way. Why is this happening, and what can I do? Studies show that more than 50 percent of people suffer from chronic pain disorders in the years following a brain injury. Headaches and neuropathic (nerve-related) pain is most commonly from injury to the head and neck. Other common sources of pain include spasticity (increased muscle tension from brain injury), heterotopic ossification (bone forming outside the skeleton), deep venous thrombosis, genitourinary and gastrointestinal disorders, and orthopedic trauma (ie, fractures and other muscle and bone injuries). The head is the most common location of pain. Interestingly, people with milder brain injury have higher rates of complaints of headaches when compared to those with moderate and severe brain injury. The reason for the higher rates of headaches with milder severity brain injury is not well understood.
ST. HELENA — Glancing into the rearview mirror, Peggy O’Kelly, owner of the St. Helena Olive Oil Co., saw a car behind her but thought little of it. The traffic ahead had stopped on Highway 29, a normal event. O’Kelly had noticed it and slowed to stop, but the driver behind her didn’t. When the vehicle crashed into hers, it was traveling at 45 mph, totaling her car and upending her life.When she awoke in the hospital doctors told her the external scratches and bruises would heal, but what they diagnosed as a minor concussion at the time still remains as a haunting reminder of the traumatic event.“After the accident doctors told me that I’d be fine with rest,” she said. “So I went home. I was busy with my business and was in the middle of negotiating a deal with investors to expand. But within a few days I knew something was really wrong. I just couldn’t think straight and I often felt emotional and unable to focus. Then one day I was driving with my daughters, and they said, ‘Mom, there’s something wrong with you, you’re not making any sense.’ That’s when I told myself, ‘I don’t care what these doctors are saying, there is something really, really wrong with me.’”After repeated visits, however, O’Kelly’s doctors assured her that the effects of the concussion would not last much longer and that she’d soon be back to normal. She waited and tried to carry on.Yet within a few months of the accident O’Kelly’s entire life had changed: She was forced to relinquish her downtown store in St. Helena and part with her longtime employees, and she was unable to complete her plans to expand the business, forgoing what had been a nearly completed investment deal. Bright light and even a few minutes of concentration had the potential to result in migraine-type headaches and intense fatigue. She remained undiagnosed and concerned.“With a brain injury it’s not like a broken bone,” said O’Kelly. “There’s no outward sign of the condition and so people just see you and think, ‘Well, you look fine, so things are OK.’ But they’re not. Not at all.”