Twitter Facebook RSS Feed Print
Your Teen

Head Injury Linked To Violent Behavior

2.00 to read

A new study says that children who have suffered a head injury are more likely to get into a fight or take part in other types of violent behavior. Every parent knows that childhood often comes with bumps, bruises, cuts and falls. Sometimes those accidents include head injuries. A new study says that children who have suffered a head injury are more likely to get into a fight or take part in other types of violent behavior.

The connection between head injury and violence was particularly strong if the head injury had occurred within the past year, the authors of the study note in the journal Pediatrics. According to the U.S. Centers for Disease Control and Prevention, some 1.7 million Americans experience a traumatic brain injury every year, due to bumps, blows, jolts, or any injury that disrupts the brain's normal functioning. The study author, Dr. Sarah Stoddard with the University of Michigan in Ann Arbor, told Reuters Health that- with this type of research- it is difficult to figure out if brain injury is really the root of the aggression or if some other factor is the reason. Stoddard also notes that activities like drinking, drug use ,and a history of violence didn’t seem to explain the findings. Stoddard and a colleague analyzed several years' worth of data from 850 kids in high school and followed them until five years after they left school. All of the participants had a grade point average of 3 or lower, putting them at risk for dropping out. In the fifth year of the study, 88 of the young adults said they had suffered a head injury. Of those individuals, 43 percent said they had gotten into a fight, hurt someone, or taken part in some type of violence over the following year. That compared to 34 percent of those who didn't report a head injury. The findings suggest that the more recent a head injury is, the more likely a young adult is to be aggressive. According to Stoddard, "The brain does recover over time." Stoddard also adds that researchers should investigate the long-term effects of head injuries in young people, as well as preventive measures such as protective gear for sports and interventions that help kids with head injuries manage their behaviors before they lead to violence. A different study conducted by researchers at the Center for Injury Research and Policy Institute at Nationwide Children's Hospital, of young athletes 15-to-24 years old, reveals that sports are second only to motor vehicle crashes as the leading cause of injury to the brain. And concussions represent 10 percent of all high school athletic injuries. Previous studies have also shown that brain injuries can also cause changes in memory, reasoning, and emotions, including impulsivity and aggression. In studies with prisoners, researchers have found that those with a history of brain injuries are more likely to engage in violence. The study "does suggest there is a link between head injury and violence particularly early on," said Dr. Huw Williams, who has found the same relationship in prisoners, but was not involved in the new work. And if they believe their children experienced a brain injury in the past, they should also get expert advice on what to look for to make sure brain function doesn't deteriorate, he added. "It's important to monitor." Brain injury can range from mild to severe causing a short loss of consciousness and confusion to amnesia and coma. The American Academy of Pediatrics says that head injuries should be observed, and treatment should be sought if any of the following symptoms appear: •       A constant headache, particularly one that gets worse •       Slurred speech or confusion •       Dizziness that does not go away or happens repeatedly •       Extreme irritability or other abnormal behavior •       Vomiting more than 2 or 3 times •       Stumbling or difficulty walking •       Oozing blood or watery fluid from the nose or ears •       Difficulty waking up or excessive sleepiness •       Unequal size of the pupils (the dark center part of the eyes) •       Double vision or blurry vision •       Unusual paleness that lasts for more than an hour •       Convulsions (seizures) •       Difficulty recognizing familiar people •       Weakness of arms or legs •       Persistent ringing in the ears If your child does well through the observation period, there should be no long-lasting problems. Remember, most head injuries are mild. However, be sure to talk with your child's doctor about any concerns or questions you might have. The Center for Disease Control and Prevention’s website, www.cdc.gov/traumaticbraininjury also contains a free online training course on preventing sports-related brain injuries in young athletes.

Daily Dose

Why Kids Faint

2.00 to read

Last week, we chatted about younger children and fainting so now it’s time to talk about older kids who faint. I’ve seen many teens that have fainted…even my own son (he fainted numerous times while he was an adolescent).   I decided to “read up” on causes of syncope (fainting) and I found out just how common it was. The highest incidence of syncope (and pre- syncope as in “I almost fainted”) occurs in up to 40% of adolescents and may be even higher among females!

The most common form of fainting among this age group is called “vasodepressor, vasovagal or neurocardiogenic” syncope. These terms all have the same meaning and describe the typical fainting event: a teen’s been standing for a period of time, and they begin to feel light headed and dizzy.

This often progresses to the feeling of having tunnel vision, the skin becomes pale, there may be the sensation of a rapid heartbeat, and feeling hot, although they may be cold and clammy to the touch. If these symptoms are not recognized and the teen does not sit down or lie down then fainting will occur.

The biggest fear from this type of fainting is really not due to the fainting episode itself (which usually does not last more than 15-30 seconds) but rather concern over a head injury when the patient falls. It is important to teach these “fainters” about the importance of paying attention to these symptoms and to sit down or lie down to prevent injury. Simple syncope will not hurt you!!

When seeing your child’s pediatrician it is important that a good history is taken.  I always ask my patients “when the fainting episode occurred, had they eaten, were they standing when fainting occurred and most importantly did the fainting happen with exercise or while at rest?  Did anything provoke the episode such as being anxious while standing to give a speech, or scared or grossed out during a movie etc.” Most patients have a good history as to why the fainting occurred.  Anyone fainting DURING exercise should be referred to a pediatric cardiologist for evaluation.

For all other fainters who have negative family history for sudden cardiac death, who have history consistent with simple syncope and who have a normal physical exam, the only test I order is an EKG, which should also be normal.  When all of this is done, I reassure both the patients and their parents that this is solely a fainting episode and may likely reoccur.

So, stay well hydrated, make sure not to skip meals, don’t get up too fast from bed first thing in the am and above all if you feel like you are going to faint, LIE DOWN.

That’s your daily dose for today.  We’ll chat again tomorrow.

Your Child

Pre-teen Football Linked to Brain Changes in NFL Players

2:00

The start of a new school year also brings after-school sports programs. Late summer and fall is prime football season for many middle and high schools. In some states, it’s a hallowed tradition that boys and girls look forward to participating in whether it’s running down the field or cheering on the team.

While school football doesn’t typically offer the same ferocious body beating and brain –rattling that are seen in the National Football League (NFL), a new study shows that brain development can still be affected by playing football at a young age.

The study looked at the possible connection between a greater risk of altered brain development in NFL players who started playing football before the age of twelve as opposed to those players who began playing later in life.  The study is the first to show a link between early repetitive head trauma and future structural brain variations.

The study was small but interesting. It included a review of 40 former NFL players between the ages of 40 and 65 who played over 12 years of structured football with a minimum of 2 years at the NFL level.

One half of the players took up football prior to the age of 12 and half started at age 12 or later. The number of concussions suffered was very similar between the two groups. All of these players had a minimum of six months of memory and cognitive issues.

"To examine brain development in these players, we used an advanced technique called diffusor tensor imaging (DTI), a type of magnetic resonance imaging that specifically looks at the movement of water molecules along white matter tracts, which are the super-highways within the brain for relaying commands and information," study author Dr. Inga Koerte, professor of neurobiological research at the University of Munich and visiting professor at Harvard University, said in a press release.

The researches believe their findings add to the growing amount of scientific evidence that shows the brain may be especially vulnerable to injury between the ages of 10 and 12.

"Therefore, this development process may be disrupted by repeated head impacts in childhood possibly leading to lasting changes in brain structure," said study author Julie Stamm, currently a post-doctoral fellow at the University of Wisconsin School of Medicine and Public Health.

Despite finding a link to the brain development window where kids are more likely to suffer brain injury by repeated head impacts, the small size of the study means the results may not necessarily apply to non-professionals.

"The results of this study do not confirm a cause and effect relationship, only that there is an association between younger age of first exposure to tackle football and abnormal brain imaging patterns later in life," said study author Martha Shenton, a professor of psychiatry at Harvard Medical School.

Because of the intense publicity about and the findings of many studies on the short and long-term dangers of concussions, many school sports programs are looking at changing how they allow students to play in games associated with head injuries.  Where it was once common for coaches to let players continue playing after a particularly rough tackle or head butting, they are more likely now to insist that a field medical professional examine the child. Some schools are also implementing no tackle policies to protect very young players.

While traditional football isn’t likely to become extinct, parents and coaches can educate themselves about brain injuries and learn how to best protect young players from the chances of long and short-term disabilities.

Source: Brett Smith,  http://www.redorbit.com/news/health/1113407634/pre-teen-football-linked-to-more-severe-brain-changes-in-nfl-players-081115/

 

 

Please fill in your e-mail address to be included in our newsletter.
You may opt out at any time.

 

DR SUE'S DAILY DOSE

Count your blessings this Thanksgiving!

Please fill in your e-mail address to be included in our newsletter.
You may opt out at any time.

 

Please fill in your e-mail address to be included in our newsletter.
You may opt out at any time.