 |
|
|
|
February 1st, 2012
09:00 AM ET
Sleep apnea linked to silent strokesLisa Shives, M.D., is the founder of Northshore Sleep Medicine in Evanston, Illinois. She blogs regularly on The Chart. Read more from her at Dr. Lisa Shives’ Sleep Better Blog.
OSA is the most common form of sleep apnea, according to the National Institutes of Health. More than 12 million Americans are believed to suffer from this sleep disorder. People with sleep apnea stop breathing for 10 to 20 seconds or longer and this can happen at least 20 to 30 times an hour. In this new study, researchers at Dresden University in Germany, looked at silent strokes and the prevalence of OSA in 56 patients who had been hospitalized for a major stroke. Silent strokes have been linked to an increase risk for a major stroke. Therefore, if we can establish and then eliminate risk factors for silent stroke, theoretically, we can prevent major strokes that kill and disable. The stroke victims in the study were broken into two groups: Those who had evidence of silent strokes and those who did not. They also looked at those who had evidence of chronic damage to the small blood vessels in the brain and those who did not. They wanted to see if OSA was more prevalent in those with silent stroke and chronic vascular damage. Ninety-one percent of the study’s patients had obstructive sleep apnea, identified by an overnight sleep test. This is an extremely high prevalence rate for OSA if we consider that the rate for general population of middle age and older adults is 20 to 25%. Unfortunately, this high prevalence rate makes it difficult for researchers to study the question that most interests them: Is OSA a predictor and possibly contributing cause of silent stroke? Almost everyone in the study had OSA, whether they had evidence of silent stroke or not, so it's hard to say that OSA is an independent predictor of silent stroke. OSA is not only a risk factor for major stroke, but can be a consequence of stroke. Therefore, we cannot assume that OSA preceded the major stroke or the silent strokes. All limitations aside, this study looks at important questions. Obstructive sleep apnea is still an under-diagnosed disorder, and given the strong association with stroke, it behooves researchers to uncover any links between the two. Here’s some more on sleep apnea: OSA is defined as a collapse of the upper airway that occurs when the tissues in the throat relax with sleep.  When the soft tissue in the back of the throat is relaxed, it can block the flow of air. This leads to a drop in oxygen, a rise in carbon dioxide, an increase in adrenalin, an increase in blood pressure and an increase in arousals from sleep that can be so brief that the patient is unaware of them. OSA is significant if it occurs more than 5 times per hour and is associated with daytime sleepiness, cognitive dysfunction, hypertension, and cardiovascular disease. Even in the absence of associated symptoms or diseases, if you stop breathing more and 15 times per hour, it's considered unhealthy and treatment is recommended. Moderate-to-severe OSA increases the risk not just of stroke, but also heart disease, high blood pressure, diabetes and obesity. Those who are overweight or have a small throat are at greatest risk. Men are twice as likely as women to have OSA, but after menopause that gender difference disappears and women are just as likely to have it. This could be one of the reasons why many women who had no previous trouble with sleep find that during and after menopause, their sleep is plagued with frequent awakenings. It is important to keep in mind that children and teenagers can have OSA too, often due to enlarged tonsils and can be misdiagnosed with behavioral, learning and psychiatric disorders when the root of the problem is actually something as easy to diagnose and treat as sleep apnea. The good news is that one overnight sleep study, whether in a sleep center or at home, can easily detect apnea. There are several effective types of treatment including continuous positive airway pressure (CPAP), mandibular advancing devices and Provent, a new therapy that can stent the airways using non-mechanical airflow resistance. soundoff (917 Responses)« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Next »Post a comment
Next entry »EPA misses dioxin deadline
« Previous entry5 ways I tried (and failed) to kick the cancer stick
|
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.
 |
|
|
|
This week, a study was presented at the American Stroke Association’s International Stroke Conference that caught my eye. It's a small study that adds further evidence to what most sleep experts already know - that obstructive sleep apnea (OSA) is linked with a high risk of having silent strokes.
byy viagra online buy cheap viagra in canada brand viagra no prescription needed
Transfer from bitcoin to paypal very fast and low cost.
https://exchanger24.org/xchange_btc_to_ppusd/
A lot of of the things you point out happens to be astonishingly appropriate and it makes me ponder why I had not looked at this with this light previously. Your piece really did switch the light on for me personally as far as this particular topic goes. However at this time there is one point I am not necessarily too cozy with and whilst I make an effort to reconcile that with the actual main idea of the issue, allow me see what all the rest of the visitors have to point out.Nicely done.
http://www.zortilonrel.com/
There is noticeably a bundle to learn about this. I assume you made certain nice points in features also.
http://www.zortilonrel.com/
These look really good! I just recently started the process to design some bluetooth
headphones.
Feel free to surf to my web-site; bedphones vs sleepphones
https://is.gd/KIadBv
Hello! This is my first comment here so I just wanted to give a quick shout out and tell you I genuinely enjoy reading your blog posts. Can you recommend any other blogs/websites/forums that deal with the same topics? Thank you so much!
http://www.higherpositions.com/seo.html
Thanks for your tips on this blog. A single thing I wish to say is the fact purchasing electronic products items over the Internet is nothing new. The fact is, in the past ten years alone, the marketplace for online electronics has grown substantially. Today, you could find practically any type of electronic tool and product on the Internet, ranging from cameras as well as camcorders to computer elements and video gaming consoles.
https://dreamproxies.com/buy-proxies/2000-private-proxies/
wall drug store impotence the peoples pharmacy
treatment for erectile dysfunction cheapest pharmacy indian pharmacy
discount rx online canadian pharmacy best drugstore lipstick
24 hr pharmacy near me 24 hour pharmacy near me global pharmacy canada
discount rx rx express pharmacy cheap erectile dysfunction pills online
california pharmacy pharmacy rx one reviews online drugstore
Manufacturers and retailers may sometimes offer financing for CPAP machines. You might need to make down payments if you choose this option.
https://bestproductlab.com/tag/cpap-machine/
pharmacy orlando cheap erectile dysfunction pills online med rx pharmacy
viagra on sale online .buy viagra problems with kidney with viagra viagra gold generic viagra discount where do you buy viagra in melbourne viagra without perscription viagra in uk reliable pharmacy online for viagra brand viagra viagra shipping to australia superforce viagra viagra soft tabs cheap viagra for sale viagra from canada
viagra on line nz wholesale viagra cialis buy viagra boca viagra online, no prescription buy viagra cheap online yahoo answers viagra where to buy viagra singapore how much is viagra without insurance buy viagra online how to buy viagra from canada cheapviagra viagra australia generic viagra online next day shipping buy generic viagra on line pfizer viagra without presciption
over the counter viagra effervescent tablets of viagra buy viagra and have it next day free viagra samples canada how much does viagra cost uk where can you buy viagra with paypal? viagra pyschological where to find viagra in winnipeg viagra with dapoxetine where to buy viagra online viagra mastercard accepted head office of viagra in toronto reliable cheap viagra generic soft viagra cialis vs viagra vs levitra
Hey! I just want to give a huge thumbs up for the nice info you could have right here on this post. I shall be coming again to your blog for extra soon.
http://www.vreyrolinomit.com/
You really make it seem really easy along with your presentation but I find this topic to be really something which I feel I would by no means understand. It seems too complicated and very broad for me. I am taking a look ahead on your next post, I?¦ll try to get the hold of it!
http://www.zortilonrel.com/
100 mg viagra price generic canadian viagra 24 medic malaysia online viagra buying viagra not working what to use? viagra online australia paypal viagra for sale buy generic viagra using mastercard viagra online from india walmart viagra price viagra fof sale viagra 160 mg viagra for sale in melbourne how do i get viagra for free generis viagra viagra super power
order generic cialis top web source for cialis viagra cialis canada http://cialijomen.com/ – buy genereiccialis ’
mastercard generic cialis cialis los angeles buy generic cialis http://phrcialiled.com/ – 5mg of cialis ’
you possibly can reading a female you like
magnet texting is a step courtesy of step system that will show you show that would work "permanent magnetic" texts inside conveniently activate, get together, and after that turn on a girl. magnet messaging may be jam set with total rules and thus word for word examples of so, what to transmit.
each and every denying the huge portion text messages consideration in website design going planet. It is the number one kind of information for 18 25 group. magnet message endeavors gives info for guys curious as to how you can writing children, How to show cellular phone keen on weeks, and the way to keep attractor survive applying move on the screen.
truly isn some sort of hush-hush to having a woman interested by you particularly if you know what the property are often you need to use to get her to give consideration. understand what you should say on the first wording you return her very own that may download attention. inside of second composing many phrase you need to know that will serve place a my university with you. the particular third and definitive text message is focused show creativity utilizing that will get across this thing to consider and she or he won give some thought to be able others you.
the process is simple! there is however additional information in it about precisely how to be successful more effective and / or discusses selected common issues you could create and how to over stop all involved.
exactly what are the negatives of it book?
over unity magnetic texting doesn covering all aspects of getting a date or else how to achieve success in the link long haul. what's more,further, it doesn have info on when to own a new phrases contact if you are unsuccessful to get the focus. It leaves it your responsibility to make that decision. additionally to generally there isn info on when you ask her on a second dating and instead gives off involving to a portal once more,as before. it sometimes may take also a few date ranges to put jane's to feel for you. do you know the PROS associated with the guide?
you have garden greenhouses available in this information about what are the results in a girl opinion for no reason actually quite an easy problem to work through! a number of applications teaching you how to break the ice with a female. in the add understand term utilization of that text messages a woman to receive lady energy, then this guide is to you. Once you realize to consider of all of our messaging costs really special self confidence. regarding charmingdate review you are writing to will really love talking with you and they more than likely to want to start to learn you best. in spite of this, it signifies. learn how to send the suitable emails then your social people instantly be destined.
permanent magnet messaging publication is getting each of Thumbs up as a particular go. your idea merely going to get results for every individual applies, however you use the possibilities and put it into practice including customers advised, need to have to see reasonable improving as part of your confidence level, and also see an improvement considering how housewives regarding you will. it ought to give you sufficient self-assurance to inquire information about more women, replacing the same with social life as well as your romantic endeavors.
paypal viagra in canada cheap viagra in united states viagra buy in melbourne http://acialaarx.com/ – legal viagra canada ’
best place to get cialis without pesricption cialis san diego buy brand name cialis http://21cialismen.com/ – cialis shop ’
viagracoupons viagra new zealand without prescription viagra online canadian pharmacy http://genqpviag.com/ – fast shipping viagra cheap ’
viagra voucher best viagra sites viagra malaysia http://llviabest.com/ – viagra online singapore ’
cialis & viagra cialisprofessional cialis 36 hour online http://mycialedst.com/ – cialis 20mg pills ’
buy female viagra australia buy viagra australia 100mg viagra price http://xz-pharmacyonline.com/en/career-opportunities.html – viagra tablets ’
10 mg generic cialis \'generic cialis\' canadian online pharmacy no prescription cialis dapoxetine http://loncialis.com/ – cialis 20 mg canad ’
Woh I love your posts, saved to fav! .
http://www.vreyrolinomit.com/
cialis legal online cialis with dapoxetine paypal orignal cialis http://cialmenshoprx.com/ – kupi online cialis ’
genric viagra when does the viagra patent expire best viagra sites https://canadianpharmacy-usx.com/organic.htm – viagra or cialis or levitra trial ’
cialis with no prescription cialis black cialis without prescription overnight http://sjcialis.com/ – viagra/cialis ’
cialis in canada canadian pharmacy cialis discount cialis 20mg https://xz-pharmacyonline.com – Frumil ’
Do you want get more social network traffic, likes, and retweets? SMM Supreme uses his own panel system to generate social media traffic to any website. Best Quality-Price Ratio on the market with 714928 orders until now. – Facebook Fan Page Likes: $4.50/1000 – Instagram Followers: $0.78/1000 – Youtube Views: $1.62/1000 – Twitter followers: $2.10/1000 – Paypal Deposit – Payeer Deposit – Automatic order processing – 30 minutes to send to customers
https://bit.ly/3iYGuRO
viagra for sale fast shipping viagra tablets india buy sildenafil 100mg online http://canadianpharmacy-yy.com/Fitness/how-to-get-a-six-pack.html – buy sildenafil online india ’
viagra 36 hours viagra cheap online viagra price http://erectilejyzd.com/index.php?called=terms – viagra paypall ’
Get Our Passive Income System – Step 1: Get our ready made niche websites, Step 2: Run our Premium Unlimited Traffic Step 3: Setup your Paypal account. Then just sit back and relax while you watch your paypal account receiving payments during the whole day 100 in auto pilot. More info: https://www.k3reviews.com/2020/08/16/monster-mode-700k/
https://bitly.com/2qChAkX
cialisВ® online pharmacies uk canadian pharmacy cialis 20mg https://impotencecdny.com/ – approved canadian pharmacies online ’
Moduretic Ventolin inhalator muscle relaxant https://canadianpharmacy-yy.com/ – canada drug ’
cialish generic cialis us pharmacy buy cialis [url=https://impotencecdny.com/info/history.php]kaboom cialis[/url] ’
viagra over the counter in mexico online canadian pharmacy buying viagra on line http://erectilejyzd.com/ – online pharmacies in usa ’
This is a very interesting article. Please, share more like this!
https://yt1s.com
trusted store viagra generic generic viagra, 100mg buy viagra in sydney
canada drug prices viagra online pharmacies shipping to usa
cvs online pharmacy erectile dysfunction medications hair loss
online pharmacy school northwest pharmaceuticals canada walgreens pharmacy online