Birth control pills, salon haircuts can raise stroke risk

[Soliel185]

http://www.cnn.com/2008/HEALTH/conditions/03/21/healthmag.stroke/index.html


That's it - DIYer for LIFE.





Although I take this along with every other warning about the 50-11 things that could possibly give you cancer with a grain of salt.

 

[JustKiya]

I'm wondering what's up with these women's veins & arteries that they are getting torn/warped that easily! *shudder* That just ain't right......

 

[poookie]

oh... i gotta click the link?



... so much work... ugh...

 

[SimpleKomplexity]

for the lazy people like myself..... lol

In April 1993, Britt Harwe, of Wethersfield, Connecticut, was in a good place in her life. She was 26 years old and married to a wonderful guy, and they had a daughter, Caitlin, who was just about to turn 2. She had a job she loved, too. As a customer-service representative at an insurance agency, she'd spend long hours with a phone cradled between her neck and shoulder. So when she woke up one morning with an extremely painful stiff neck, she wasn't surprised -- just a little concerned. "I wanted to get it taken care of right away because I didn't know if I'd be able to work or take care of my daughter," she says.

In a stroke, blood supply to the brain is disrupted, by a clot or by a hemorrhage in a blood vessel.

Unfortunately, her doctor couldn't see her for a week, so, on a friend's suggestion, Harwe called a local chiropractor. He agreed to see her in his office later that day. During the appointment, the chiropractor explained that in rare cases a patient will have a reaction to treatment. "I remember thinking, 'What kind of reaction?'" Harwe says. "But it didn't sound like a big deal."
The chiropractor put heat packs on Harwe's neck. And then he did a cervical adjustment, a common chiropractic treatment for neck pain, holding her head in both hands and turning her neck quickly but gently to the right and to the left. Although the pain didn't go away, Harwe did get some temporary relief, so she scheduled another appointment for a few days later. This time, when the doctor turned her head to the left, she felt nauseated and heard "the sound of the ocean in my head," she remembers. The chiropractor quickly did an adjustment in the other direction, then asked Harwe to sit up. She couldn't -- the whole left side of her body felt limp and numb -- and she couldn't speak, either.
"My mind was racing, and I was trying to tell the doctor what was wrong, but I couldn't get any words out," she says. "It was the most terrifying experience of my life."
The chiropractor asked his receptionist to prop Harwe up, then he called 911. Harwe remembers the doctor telling emergency crews that she'd had a "reaction" to a treatment, but she recalls little else of the next few days, which she spent in an intensive care unit as doctors tried to figure out what was wrong. Finally, five days after her chiropractic visit, a magnetic resonance imaging scan revealed that the left vertebral artery in her neck was pinched, which cut off blood flow -- and life-sustaining oxygen and nutrients -- to her brain. Harwe had suffered a stroke. Health.com: Five ways to prevent a stroke
"I was shocked," she says. "I didn't know you could have a stroke from chiropractic treatment. And I didn't know you could have a stroke so young."
Harwe isn't the only one unaware of the risks. Though 100,000 women, middle-aged and younger, will have a stroke this year, some doctors -- and far too many women -- still think of strokes as an affliction of the elderly or of men.
The truth is, a woman between the ages of 45 and 54 is more than twice as likely as a man to have a stroke, according to recent research from the University of California, Los Angeles. What's more, even though the most common cause is high blood pressure, women are disproportionately affected by some surprising and far-less-well-known causes: chiropractic neck adjustments, pregnancy, oral contraceptives -- even getting a salon hair wash, or riding a roller coaster.
"You can't go through life avoiding everything that carries the slightest risk, but strokes are extremely serious," says Shirley Otis, M.D., a neurologist at Scripps Clinic Medical Group in La Jolla, California. "It's important to be aware of what may be dangerous."
A twist of fate
There are two main types of stroke. The hemorrhagic type occurs when a blood vessel bursts in the brain. And an ischemic stroke happens when a blood vessel that brings oxygen to the brain is diminished or completely cut off, usually because of a blood clot or fatty deposits in the arteries around the brain. This is a dire situation because brain cells deprived of oxygen can start dying within minutes. In about 10 percent of stroke victims younger than 60 -- and, for unknown reasons, in more women than men -- a blood clot forms because of a tear in an artery. This problem can occur spontaneously or as the result of physical trauma, such as a car accident, a rough roller coaster ride, or a chiropractic neck adjustment, although the last is a matter of fierce debate between neurologists and chiropractors.
"Even if neck adjustments cause strokes (and no one can say for sure that they do) the risk is low -- 1 per 100,000 chiropractic patients who receive multiple adjustments," says chiropractor William Lauretti, an assistant professor at New York Chiropractic College, and a spokesman for the American Chiropractic Association.
Wade Smith, M.D., Ph.D., a professor of neurology at the University of California, San Francisco, agrees that the risk of having a problem from a chiropractic treatment is low, but he believes the risk is very real. In a study he conducted, he found that people who had strokes caused by a torn artery were more than twice as likely to have had a neck adjustment in the month prior to the stroke than those whose strokes weren't due to a tear. "The risk was statistically significant," Smith says.
To be on the safe side, anyone who has had a vertebral-artery tear shouldn't have a neck adjustment. And anyone who has headaches or dizziness, or experiences numbness, tingling, or weakness in limbs -- all potential signs of underlying problems in the vertebral arteries in the neck and head -- should talk to a doctor about whether a neck adjustment is safe.
"I have recommended chiropractic work for some patients with neck pain," Smith says, "but only if the chiropractor has formal training and doesn't use rapid, forceful movements to crack the neck." Even so, he adds, he has never considered seeing a chiropractor for his own occasional neck pain. "I'd never be able to explain to my family why I ended up disabled because of an elective procedure," Smith says. Health.com; Don't worry so much about scary diseases
The salon risk
The risk of suffering a torn artery at a beauty salon is even more remote, but Marilyn Noonan, 47, of La Jolla, California, is proof that it can happen. Two years ago, she was getting ready to go to a dinner party when she looked in the mirror and noticed that one pupil was much larger than the other. "I'm in the insurance business and had just been to an educational seminar on strokes, so I knew that pupil asymmetry wasn't good," she says.
Marilyn felt fine, but she called a neurologist friend anyway. The second question he asked her was, "When was the last time you had your hair done?" Her answer: Just a few hours ago. "He said, 'Marilyn, you need to get to the hospital right away,'" she recalls.
An MRI revealed a tear in her carotid artery. Fortunately, a large clot hadn't yet formed, so Noonan's doctors put her on blood-thinning medication for six months until the artery healed. "She was lucky," says Shirley Otis, M.D., her neurologist. "She could very easily have had a stroke."
The most likely cause of the tear -- tilting the neck back too far during a salon shampoo -- is simple to avoid, Otis adds. "Make sure there's a towel or some other support under your neck so you don't have to tilt so far," she says. Researchers at the University of Medicine and Dentistry of New Jersey reported several years ago that, while tilting your head backward into a sink while shampooing can alter blood flow to the brain, using a support minimizes the problem.
The hidden threat of hormones
Dina Pagnotta, 36, of New York City, was taking a continuing education class one day in 2002 when she noticed a strange feeling. "It was like I'd just gotten a shot of Novocaine," she recalls. "The whole left side of my body felt numb, and when I tried to take a drink of water, I couldn't swallow." A friend called 911. But at first the emergency room doctors were puzzled by her symptoms. Although Pagnotta had a pre-existing heart condition, at only 30 she was too young to be a classic stroke victim. "It wasn't until they did a full health history and I told them I was on birth control pills that they started taking the idea of stroke seriously." Her symptoms disappeared within two hours, but tests revealed that Pagnotta had indeed suffered a stroke -- most likely cause by the oral contraceptives she'd started taking three months before.
Even low-estrogen pills may increase your risk of stroke, according to the

 

[SimpleKomplexity]

American Stroke Association, perhaps because estrogen causes blood to clot more easily. The higher the level of estrogen in any contraceptive -- pill or patch -- the greater the risk. (Progestin-only patches probably are not related to strokes.) Your risks also go up if you smoke or have migraines with visual symptoms (called an aura). "And if you smoke, have migraines, and are on the pill, you have 34 times the risk of someone with none of those risk factors," says Thomas Hemmen, M.D., a neurologist at the University of California, San Diego, Stroke Center. "If you're going to take the pill, you absolutely should not smoke."
Pregnancy, too, causes cardiovascular changes, complications such as high blood pressure and gestational diabetes that can contribute to strokes. "The risk is greatest in late pregnancy and the first six weeks postpartum," says Nerissa Ko, M.D., assistant professor of neurology at the University of California, San Francisco.
In 2006, researchers at Duke University reported a rate of about 34 strokes for every 100,000 births, higher than previously thought but still fairly low -- unless you're one of those unlucky 34. "If you're thinking about getting pregnant, it makes sense to minimize your risk by getting your blood pressure and weight under control beforehand," Ko says.
Get checked out
Women are more likely to die of stroke than men, possibly because doctors are trained to look for typical signs, like slurred speech and paralysis. But women often have different symptoms, like sudden pain on one side of the body, loss of consciousness, or disorientation.
The best way to diagnose stroke, according to a recent study by the National Institutes of Health, is with magnetic resonance imaging, which was found to be twice as accurate as computed tomography, or CT, scans at distinguishing stroke from other problems. But because the single most crucial factor in treating strokes is speed (a clot-busting drug called tissue plasminogen activator, or tPA must be given within three hours of the onset of symptoms), every minute spent in diagnostic limbo could mean the difference between complete recovery and long-term disability, or even death.
A doctor can deliver tPA directly to the clot through a catheter, or he can sometimes pull the clot out of the brain using a catheter. But the more time that passes, the more disabled you're likely to be. "Only 2 percent of people who could get tPA do, because either doctors are slow to diagnose stroke, especially in younger women, or patients are slow to seek treatment," Wade Smith, M.D., says. "As a result, women -- and their partners and even their children -- need to know the signs of stroke so they can discuss the possibility with their doctors."Health.com: Fast stroke diagnosis key to long-term recovery
Another treatment is minocycline. According to a recent report from Israeli researchers, people treated with this drug (an antibiotic that also works as an anti-inflammatory and may prevent cells from dying) within 24 hours of having a stroke had significantly fewer disabilities than those who weren't given minocycline.
As for Britt Harwe, who suffered a stroke after a chiropractic adjustment, she's now 41. And she feels fortunate that she didn't die -- even though the stroke she suffered 14 years ago has left her permanently disabled.
She can't swallow, so she has to eat through a feeding tube placed in her stomach. She still has trouble speaking because one vocal cord is paralyzed. Walking is exhausting because her left side is weak. And she's suffered from depression. Still, Harwe believes the future will be brighter.
"When my daughter was young, it took all my energy just to raise her. But now that she's 16, I'm focusing more on my own recovery," she says. "I'd like to return to work someday. And I'd like to give more attention to my marriage; my husband has been a saint through all of this, but it's been tough on him, too. I've lost a lot of my life, but I have time to make it better."

 

[locabouthair]

Wow. That's scary. You can't live your life in fear but I know I wont be taking BC pills. I just don't trust them. I hear too many stories of people getting blood clots and strokes.

 

[marla]

That whole Chiropractor thing adjusting necks makes me nervous! I am a Physical Therapist and I'm not trying to hate on Chiropractors because a lot of people get very good reults from them, but I would never let one adjust my neck. I had a patient a few months ago who was 42 and she went to have her neck adjusted and that very same thing happened to her. She had no feeling or movement on one side of her body. Fortunately she was able to talk, but 42 years old!!!