tag:blogger.com,1999:blog-48275123774911580242024-03-08T12:03:36.739-08:00Healthy InSitePlain-English news and information on health, medicine, and wellnessUnknownnoreply@blogger.comBlogger140125tag:blogger.com,1999:blog-4827512377491158024.post-39573293573854230972016-12-05T00:08:00.000-08:002016-12-05T08:41:18.426-08:00Exercise Can Improve Depression, Treat Chronic IllnessWe've been hearing for years that exercise is good not only for the body but the mind as well, and now there's more proof than ever.<br />
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<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://upload.wikimedia.org/wikipedia/commons/b/bb/Pinckney_Island_bicycling_(7638332532).jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="Male and female bike riders" border="0" height="242" src="https://upload.wikimedia.org/wikipedia/commons/b/bb/Pinckney_Island_bicycling_(7638332532).jpg" title="Male and female bike riders" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>By U.S. Fish and Wildlife Service Headquarters (Pinckney Island bicycling). Uploaded by Dolovis) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons</i></td></tr>
</tbody></table>
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<h2>
Exercise Can Lessen Depression Symptoms...</h2>
A recent <i>New York Times</i> article notes that three studies have shown that <a href="http://www.nytimes.com/2016/11/16/well/move/how-exercise-might-keep-depression-at-bay.html">exercise can not only improve symptoms</a> in people with depression, but may actually keep people from becoming depressed to begin with. The studies combine research that altogether involves more than a million subjects.<br />
<blockquote>
The pooled results persuasively showed that exercise, especially if it is moderately strenuous, such as brisk walking or jogging, and supervised, so that people complete the entire program, has a “large and significant effect” against depression, the authors wrote.</blockquote>
<code class="html" style="font-size: 116%;" title="BlockQuotation"></code>What is it about exercise that improves one's mood? That's long been a matter of debate, but the article may finally provide some answers. A review in <a href="http://www.ncbi.nlm.nih.gov/pubmed/26657969">Neuroscience and Biobehavioral Reviews</a> looks at studies that involved drawing blood from people with major depression before and after exercising, and as the <a href="http://www.nytimes.com/2016/11/16/well/move/how-exercise-might-keep-depression-at-bay.html"><i>Times</i> article</a> notes,<br />
<blockquote>
The samples on the whole indicated that exercise significantly reduced
various markers of inflammation and increased levels of a number of
different hormones and other biochemicals that are thought to contribute
to brain health.<br />
<blockquote>
<code class="html" style="font-size: 116%;" title="BlockQuotation"></code></blockquote>
</blockquote>
The researchers caution, however, that larger and longer-lasting studies need to be done to draw solid conclusions about the depression-fighting effects that exercise can have on the brain. <br />
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<h2>
...And Improve Chronic Illness</h2>
What about physical illness, especially the chronic variety? A recent <i>Consumer Reports</i> article (reprinted in the <a href="https://www.washingtonpost.com/national/health-science/a-non-pill-treatment-for-many-chronic-illnesses-exercise/2016/11/18/a04eb344-7a9d-11e6-beac-57a4a412e93a_story.html?utm_term=.ac87c05feeec"><i>Washington Post</i></a>) points to studies showing that <a href="https://www.washingtonpost.com/national/health-science/a-non-pill-treatment-for-many-chronic-illnesses-exercise/2016/11/18/a04eb344-7a9d-11e6-beac-57a4a412e93a_story.html?utm_term=.ac87c05feeec">exercise can offer disease-fighting benefits</a> comparable to drugs or surgery, without the side effects. Citing a <i>Canadian Medical Association Journal</i> study, the article spells out how to get started with obtaining the disease-fighting benefits of exercise—safely—for several conditions including:<br />
<ul>
<li>chronic obstructive pulmonary disease (COPD)</li>
<li>type 2 diabetes</li>
<li>osteoarthritis</li>
</ul>
What if you're currently <a href="https://www.washingtonpost.com/national/health-science/a-non-pill-treatment-for-many-chronic-illnesses-exercise/2016/11/18/a04eb344-7a9d-11e6-beac-57a4a412e93a_story.html?utm_term=.ac87c05feeec">too sick to exercise</a>? The article addresses that, too, with tips on when it's OK or not OK to work out.<br />
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<h2>
Running or Jogging Can Counteract Alcohol Damage to the Brain</h2>
It's well known that excessive drinking can cause damage to the brain (and yes, it apparently really <i>can</i> kill brain cells). But another recent <a href="http://www.nytimes.com/2016/11/22/well/move/jogging-the-brain.html"><i>New York Times</i> article</a> suggests that jogging or running, or other forms of aerobic exercise, can minimize the damage that alcohol does. It points to studies presented at a Society for Neuroscience meeting last month revealing that the brains of rats that were given alcohol and then were made to run showed markedly different effects than their brethren who didn't exercise.<br />
<br />
Rats who didn't exercise had fewer neurons (nerve cells) in their brains, & their neurons showed damage to the mitochondria (the energy-producing parts of the cell). The rats who ran showed less neuron loss, and less mitochondrial damage.<br />
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As for how to fit in more exercise into your schedule of holiday parties, well, that's up to you.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-27956255261586392102016-04-10T21:39:00.002-07:002016-11-23T20:53:53.081-08:00Women's Health: Birth-Control Pill May Cut ACL Injuries in Female Athletes<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-oK-Oe2a0I4Q/Vwsmaq9OoqI/AAAAAAAAE2Q/JbJ1Bmi56FIG3mo6eTt9LkZtdvIldmsXQ/s1600/Erin_Mcleod_in_2011.JPG" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="Erin McLeod kicking soccer ball" border="0" height="283" src="https://1.bp.blogspot.com/-oK-Oe2a0I4Q/Vwsmaq9OoqI/AAAAAAAAE2Q/JbJ1Bmi56FIG3mo6eTt9LkZtdvIldmsXQ/s320/Erin_Mcleod_in_2011.JPG" title="Erin McLeod kicking soccer ball" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>Canadian goalkeeper Erin McLeod, shown here in the 2011 World Cup, had to pull out of the 2016 Olympics with an ACL injury. Photo:<a href="https://commons.wikimedia.org/wiki/File%3AErin_Mcleod_in_2011.JPG"> Thewomensgame</a></i></td></tr>
</tbody></table>
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It's long been known that women and girls suffer more injuries to the ACL (anterior cruciate ligament) than males. Estrogen has been thought to be one of the culprits, and a recent study offers more evidence to back up this theory.<br />
<br />
Girls aged 15 to 19 who were on the birth-control pill, which reduces estrogen levels, were shown in the study to be less likely to experience severe knee injuries than girls not taking the medication. While the research, conducted at the University of Texas, showed an association between estrogen and ACL injuries rather than a cause-and-effect relationship, the findings are nevertheless intriguing. <br />
<h3>
Less Estrogen, Fewer Knee Injuries?</h3>
"The teens with ACL injuries who were on the birth control pill were
less likely to need corrective surgery than girls not taking the pill
who had ACL injuries," said an article on the U.S. government website <a href="https://www.nlm.nih.gov/medlineplus/news/fullstory_157931.html">MedlinePlus</a>. "The girls with the highest rates of ACL surgery were 22 percent less
likely to be taking birth control pills than those who didn't have an
ACL injury."<br />
<br />
MedlinePlus also notes "The teens with ACL injuries who were on the birth control pill were less
likely to need corrective surgery than girls not taking the pill who had
ACL injuries."<br />
<br />
The theory of the Texas research is that increased estrogen somehow weakens the ligaments and makes them more susceptible to injury, say the authors of the study. Many athletic girls and women already take birth control pills to have a more regular period and lighter menstrual flow.<br />
<br />
Girls and women have many more ACL injuries than male athletes—from twice to eight times as many, depending on what statistics you read. What's more, while the injuries in men occur most likely as the result of contact (as in football or basketball), females often suffer ACL tears in non-contact situations, such as when making a cut in soccer.<br />
<br />
Erin McLeod, goalkeeper for the Canadian national team, recently announced she'd have to <a href="http://www.vancitybuzz.com/2016/04/canada-goalkeeper-erin-mcleod-acl-injury-olympics/">skip the Rio de Janiero Olympics</a> this summer because of an ACL injury. <br />
<h3>
Women & ACL Injuries: Possible Culprits</h3>
There can be a number of causes to why women are more susceptible to ACL injuries, from the estrogen association the Texas research studied to women's wider hips, a narrower area through which the ACL passes, and greater knee extension. (A <a href="http://www.webmd.com/a-to-z-guides/women-and-anterior-cruciate-ligament-acl-injuries-topic-overview">WebMD article</a> has a good overview of some of the physical differences between men and women that can possibly explain the increased <a href="http://www.webmd.com/a-to-z-guides/women-and-anterior-cruciate-ligament-acl-injuries-topic-overview">ACL injuries in women</a>.)<br />
<br />
One bit of good news is that doctors have gotten better at treating ACL injuries in women and helping the athletes get back on the field and court. McLeod, the Canadian soccer player, had two previous knee injuries before the current one, and was able to return to professional-level play.<br />
<br />
Another hopeful sign is that there's been more focus on helping girls and women prevent ACL injuries, including strength training to build up leg muscles to reduce the strain on knee ligaments. A <a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435901/">2012 study in Sports Health</a> found that two injury-prevention programs "<a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435901/">significantly reduced ACL injury rates</a> and improved athletic performance tests." <br />
<br />
See the MedlinePlus article on <a href="https://www.nlm.nih.gov/medlineplus/news/fullstory_157931.html">estrogen and ACL injuries in girls</a>, and read an <a href="http://journals.lww.com/acsm-msse/Abstract/2016/04000/Effects_of_Oral_Contraceptive_Use_on_Anterior.9.aspx">abstract of the Texas study</a>, which was published in the journal <a href="http://journals.lww.com/acsm-msse/Abstract/2016/04000/Effects_of_Oral_Contraceptive_Use_on_Anterior.9.aspx"><i>Medicine & Science in Sports & Medicine</i></a>.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-37117708425311741782015-07-22T22:23:00.001-07:002016-02-03T14:18:32.618-08:00How to Improve Your Sleep Without Giving Up Your Evening Screen Time In our <a href="http://healthyinsite.blogspot.com/2015/01/is-your-late-night-screen-time-keeping.html">last post</a> we looked at how spending time on smartphones, tablets, and other screens at night can <a href="http://healthyinsite.blogspot.com/2015/01/is-your-late-night-screen-time-keeping.html">prevent you from falling asleep</a> (or getting enough sleep). In this post, we'll review some of the ways you can tweak your screen time to get to sleep sooner and be better rested the next day. And, as you'll see, you don't necessarily need to give up your electronic reading time before bed.<br />
<br />
As noted in our <a href="http://healthyinsite.blogspot.com/2015/01/is-your-late-night-screen-time-keeping.html">previous post</a>, computer, phone, and tablet screens can interfere with our sleep patterns because they emit light in the blue wavelength, which our brains associate with daylight, and with wakefulness (certain e-reader screens don't have this problem). What if you could adjust the wavelength to make it more conducive to sleep?<br />
<a name='more'></a><br />
<h4>
Changing Your Screen's Color Temperature</h4>
That's the idea behind a programs and apps like <a href="https://justgetflux.com/">Flux</a>, which has caught on with a lot of heavy computer users over the last year or so. Flux automatically adjusts the color temperature of the light your computer screen emits according to the time of day. During daylight hours, your screen will look as it normally does. After sundown (or later in the evening), Flux changes the color of the light emitted by your screen to more reddish, lower temperature that's more conducive to sleep.<br />
<br />
Flux has gotten a lot of acclaim, but so far seems to be available only for PCs and Mac computers. One mobile app that we've seen mentioned (such as in <a href="http://well.blogs.nytimes.com/2015/04/07/can-orange-glasses-help-you-sleep-better/">this <i>New York Times</i> article</a>) is <a href="https://play.google.com/store/apps/details?id=com.urbandroid.lux">Twilight</a>, which adjusts the color of light coming from your screen based on the time of day. As with Flux, you can set the app to not activate for certain apps (such as web browser when you're streaming a movie).<br />
<br />
<h4>
Bulbs & Glasses that Offer Better Nighttime Light</h4>
A few other would-be solutions go beyond your reading device and change the type of light entering your eyes from your surroundings. One of them, the <a href="http://design-milk.com/drift-light-led-bulb-recreates-sunset-better-sleep">Drift Light</a>, adapts the light in your room. It's an LED lightbulb that contains circuitry to control how much light it emits, and when. You can use it as a regular bulb, or switch it into "Midnight Mode," which gradually dims over a half hour or so until it finally shuts off.<br />
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<iframe allowfullscreen="" frameborder="0" height="225" src="https://www.youtube.com/embed/adZKSNhzU5w" width="400"></iframe>
<br />
<br />
There are other settings ("Daytime" and "Moonlight") you can use, and in all three modes the Drift Light casts a warmer temperature light than the typical blue light.<br />
<br />
The <a href="http://well.blogs.nytimes.com/2015/04/07/can-orange-glasses-help-you-sleep-better/"><i>Times</i> article</a> notes that mainstream lightbulb producers have gotten into the business of bulbs that emit less blue light or can be adjusted to do so, including <a href="http://www.usa.philips.com/e/hue/hue.html">Philips</a> and <a href="http://pressroom.gelighting.com/news/ge-redefines-lighting-with-ge-alignTM-lighting-aiding-natural-sleep-cycle#.VRmS8mauClo">General Electric</a>.<br />
<br />
Another solution (also mentioned in the <a href="http://well.blogs.nytimes.com/2015/04/07/can-orange-glasses-help-you-sleep-better/"><i>Times</i> article</a>) takes a totally different approach: altering all the color that comes into your eyes. You wear glasses with orange or amber lenses that filter out blue light from your entire surroundings, from your room lighting to your device screens. A person interviewed in the piece bought a pair of orange-tinted glasses over the Internet for $8, made by the safety-glasses manufacturer <a href="https://www.uvex.us/">Uvex</a>.<br />
<br />
There can be many different shades and varieties of colored glasses, and claims that they improve one's ability to sleep may be based on anecdotal evidence rather than scientific studies. Still, with an affordable pair like the one the interviewee mentions, you can try the idea and not be out a lot of money.<br />
<br />
Have you tried any of these or other ways to sleep better without giving up screen time in the evening? Let us all know by leaving a comment below.<br />
<br />
<script><br> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){<br> (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),<br> m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)<br> })(window,document,'script','//www.google-analytics.com/analytics.js','ga');<br><br> ga('create', 'UA-8658388-3', 'auto');<br> ga('send', 'pageview');<br><br></script> Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-5755381297610345782015-01-08T22:23:00.000-08:002016-01-13T22:55:05.042-08:00Is Your Late-Night Screen Time Keeping You From Sleeping?Lots of people don't get enough sleep these days, and there's growing evidence that smartphones and other digital devices may be contributing to the problem. <br />
<br />
Part of the trouble is what people are reading or viewing. Consuming content that gets us excited (whether it's a thriller novel or a troubling news story, in print or on a screen) can delay sleep by causing us to lay awake thinking about whatever it is we've read or seen.<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://commons.wikimedia.org/wiki/File%3AWindup_alarm_clock.jpg" style="margin-left: auto; margin-right: auto;" title="By Evil saltine (english language Wikipedia: Evil saltine) [Public domain], via Wikimedia Commons"><img alt="alarm clock" src="//upload.wikimedia.org/wikipedia/commons/4/46/Windup_alarm_clock.jpg" title="alarm clock" width="256" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>Are your digital devices keeping you awake? (Photo: <a href="http://en.wikipedia.org/wiki/User:Evil_saltine">Evil saltine</a>, Wikipedia.)</i></td></tr>
</tbody></table>
<br />
But now scientists have found another reason why it may not be a good idea to be on our laptops, smartphones, or tablets right before bedtime: the light the gadget gives off may be keeping us from dozing off, and from feeling well rested the next day. A <a href="http://www.webmd.com/sleep-disorders/news/20141222/tablets-and-e-readers-may-disrupt-your-sleep?src=RSS_PUBLIC">recent Harvard study</a> has found that people who read before bed using a tablet or other e-reader gadget "felt less sleepy and took longer to fall asleep than
when they read a regular printed book, researchers found," according to WebMD.<br />
<br />
What's more, these people had more trouble waking up and gaining full alertness than they did after reading an old-fashioned printed book, even though they slept the same amount. <br />
<a name='more'></a><br />
<br />
The reason? The study, published Dec. 22nd in <i>Proceedings of the National Academy of Sciences</i>, suggests that the light from these devices suppresses melatonin, the natural hormone that helps regulate our sleep and waking cycles. These screens give off a lot of light in the blue wavelength, which previous studies have shown to heighten alertness and suppress melatonin.<br />
<br />
It's fine for us to be soaking in these wavelengths in the daytime, when we want to be awake and productive, but this light isn't so good right before we want to sleep. Especially if we're being exposed to it night after night. The researchers suggest that people in the habit of reading before bed reach for a paper book instead of a tablet or other electronic device, or use unlighted ebook readers.<br />
<br />
What else can you do to sleep better if you just can't wean yourself off the electronic devices? We'll discuss at that in our <a href="http://healthyinsite.blogspot.com/2015/07/how-to-improve-your-sleep-without.html">next post</a>, and also look at some tech devices that can actually <i>help</i> you sleep.<br />
<br />
<i>Next post: <a class="PXLWASD-F-i" href="http://healthyinsite.blogspot.com/2015/07/how-to-improve-your-sleep-without.html">How to Improve Your Sleep Without Giving Up Your Evening Screen Time</a></i><span class="PXLWASD-F-e"></span><br />
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<br />
(Read about one woman's experience with the disease in <a href="http://www.mindbodygreen.com/0-11318/what-i-wish-everyone-knew-about-endometriosis.html">"What I Wish Everyone Knew About Endometriosis."</a>) <br />
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As some recent news reports have pointed out, though, there may be new hope on the horizon for understanding endometriosis. <br />
<div class="separator" style="clear: both; text-align: center;">
</div>
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<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://commons.wikimedia.org/wiki/File%3ABlausen_0349_Endometriosis.png" style="margin-left: auto; margin-right: auto;" title="By BruceBlaus (Own work) [CC-BY-3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons"><img alt="Blausen 0349 Endometriosis" height="309" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Blausen_0349_Endometriosis.png/512px-Blausen_0349_Endometriosis.png" width="400" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>Illustration of endometriosis. Source: BruceBlaus, Wikimedia Commons.</i></td></tr>
</tbody></table>
<br />
Endometriosis sufferers can face years or even decades of pelvic pain, inflammation, infertility, and a search for relief. The endometrial tissue can grow in areas like the ovaries, Fallopian tubes, outer surface of the uterus, and pelvic cavity lining. The tissue can form scarring that can cause adhesions between surfaces like the bladder and bowel.<br />
<br />
With endometriosis, patients can experience a range of agonizing and potentially embarrassing problems, from pain during sex to extremely painful menstrual cramps, back pain, painful urination or bowel movements, and constipation or diarrhea.<br />
<br />
To make the situation even more frustrating, researchers don't understand exactly what the causes of endometriosis are. And patients and even doctors may be reluctant to talk about it.<br />
<br />
But as a recent <a href="http://www.newyorker.com/online/blogs/elements/2014/02/a-breakthrough-in-a-disease-that-no-one-likes-to-talk-about.html">New Yorker article</a> notes, in recent years there's been news of an interesting collaboration that may shed important light on the origins of the disease (the article is well worth reading for its explanation of endometriosis and the issues involved in understanding its causes and treating it).<br />
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<a name='more'></a><br />
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Linda Griffith, a biological engineer at M.I.T. (who has undergone a number of operations to treat her endometriosis), has teamed up with Keith Isaacson, a gynecologist and surgeon at Newton Wellesley Hospital Center (who has performed some of those procedures on Griffith), and the two are working to find some answers.<br />
A few years ago they were named co-directors of a new institution for studying gynecological disorders, the <a href="http://web.mit.edu/cgr">M.I.T. Center for Gynopathology Research</a>. The Center's website says that it "brings new frontiers of engineering to bear on understanding the basic
biology, physiology, and pathophysiology of the female reproductive
tract, in collaboration with biologists and clinicians."<br />
<br />
In an M.I.T. video, <a href="http://techtv.mit.edu/videos/27474-new-insight-to-endometriosis-through-tissue-engineering-and-systems-biology">"New Insight to Endometriosis Through Tissue Engineering and Systems Biology,"</a> Griffith notes that in all women, bits of the uterine lining spread to the abdominal cavity during their menstrual cycle. So why does this cause problems in approximately 10% of women? This is one of the key questions the Center is examining.<br />
<br />
As the New Yorker article notes, several months ago Griffith, Isaacson, and other authors <a href="http://www.ncbi.nlm.nih.gov/pubmed/24500404">published a paper</a> that "analyzed how a whole network of cells and molecules
interacts in some patients to cause inflammation, which triggers pain
and may also spur the disease’s progression. They also identified ways
in which new drugs might someday help to quiet that signalling."<br />
<br />
Find out more about the M.I.T. Center for Gynopathology Research's <a href="http://web.mit.edu/cgr/research.html">current investigations here</a>, which include endometriosis, adenomyosis, and infertility.<br />
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<i>To find more information on endometriosis:</i><br />
<div class="Paragraph-Style-bold1" id="u1257-63">
*<a href="http://endometriosisfoundation.org/"> World Endometriosis Research Foundation</a> (WERF) </div>
*<a class="nonblock" href="http://www.dailystrength.org/c/Endometriosis/support-group"> Daily Strength endomeriosis support group </a><br />
*<a href="http://www.endofound.org/endometriosis"> Endometriosis Foundation of America</a><br />
*<a href="http://endometriosis.org/"> Endometriosis.org</a> <br />
* From the Mayo Clinic: <a href="http://www.mayoclinic.org/diseases-conditions/endometriosis/basics/symptoms/con-20013968">endometriosis symptoms</a>, <a href="http://www.mayoclinic.org/diseases-conditions/endometriosis/basics/risk-factors/con-20013968">risk factors</a>, <a href="http://www.mayoclinic.org/diseases-conditions/endometriosis/basics/complications/con-20013968">complications</a>, and <a href="http://www.mayoclinic.org/diseases-conditions/endometriosis/basics/treatment/con-20013968">treatments</a><br />
*<a href="http://endometriosis.org/frequently-asked-questions-faq/"> FAQs about endometriosis</a> from <a href="http://endometriosis.org/">Endometriosis.org</a><br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-3262967234577876132014-03-18T22:50:00.000-07:002014-03-18T22:50:35.379-07:00Health Notes: New Thinking on Fats & CVD; Alzheimer's Deaths Widely Underreported; Colon Cancer Rates Drop<div class="separator" style="clear: both; text-align: center;">
<a href="http://upload.wikimedia.org/wikipedia/commons/f/f2/RCA_atherosclerosis.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://upload.wikimedia.org/wikipedia/commons/f/f2/RCA_atherosclerosis.jpg" height="270" width="320" /></a></div>
<div style="text-align: center;">
<span style="font-size: x-small;"><i> Above: Photomicrograph of the distal right coronary artery, showing complex atherosclerosis (thickening of the artery wall due to the accumulation of calcium and fatty deposits). Photo: <a href="http://commons.wikimedia.org/wiki/User:Nephron">Nephron</a>, Wikimedia Commons.</i></span></div>
<br />
We've been away for a long time, but now we're back to report on some new findings that shed a new light on some long-held medical beliefs.<br />
<br />
* <i><b>New study casts doubt on the link between saturated fats and heart disease.</b></i> Saturated fats are a major contributor to heart disease, we've long been told. Not so fast, says a new study in the <i><a href="http://annals.org/article.aspx?articleid=1846638&atab=7">Annals of Internal Medicine</a></i>. As explained in an <a href="http://www.cbc.ca/news/health/saturated-fat-alone-doesn-t-predict-heart-disease-risk-1.2576252">article</a> by the CBC, the researchers draws on more than 70 studies to conclude that "Current evidence does not clearly support guidelines that encourage
high consumption of polyunsaturated fatty acids and low consumption of
total saturated fats."<br />
<br />
In addition, two studies have found that taking daily fish oil supplements <a href="http://www.webmd.com/vitamins-and-supplements/news/20140317/daily-fish-oil-supplement-may-not-help-your-heart-studies?src=RSS_PUBLIC">may not help your heart health</a>, either. The omega-3 fatty acids in fish oil supplements "showed consistently little or no significant effect on reducing coronary heart disease events," said the lead author of one of the studies.<br />
<br />
* <i><b>Alzheimer's deaths may be five times more than reported.</b></i> Cases of Alzheimer disease are projected to grow dramatically in the coming years, but the disease may already be <a href="http://www.emedicinehealth.com/script/main/art.asp?articlekey=177105">causing many more deaths</a> than are reflected in the official stats. Researchers at Chicago's Rush University Medical Center say that hhis is because death certificates often neglect to mention Alzheimer as a contributing cause of death. The new numbers would make Alzheimer disease the third leading cause of death in the U.S.<br />
<br />
What's more, a <a href="http://www.cnn.com/2014/03/19/health/women-alzheimers/index.html?hpt=hp_t2">new report</a> from the Alzheimer's Association says that women over 60 "have a 1 in 6 chance of getting Alzheimer's disease in their lifetime, and are twice as likely to develop Alzheimer's compared with breast
cancer.<br />
<br />
* <i><b>Colon cancer rates decline sharply.</b></i> The incidence of colorectal cancer, one of the most deadly forms of the disease, is down more than 30% among Americans due to increased use of colonoscopy for screening. "Xolonoscopy rates among adults ages 50 to 75 rose steeply — from 19 percent in 2000 to 55 percent in 2010," says an article in <a href="http://news.health.com/2014/03/18/colon-cancer-cases-decline-for-older-americans/">Health.com</a> drawing on a study from the American Cancer Society.<br />
<br />
The decrease was highest among older people: those 50 and older saw a decrease in colon cancer of 3.9% per year. There was bad news for younger people, however, as there's been a 1.1% per increase in colon cancer in persons under 50.<br />
<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-429075825831532962013-03-02T22:01:00.000-08:002014-02-06T13:55:01.964-08:00Health Notes: Genetic Links Seen Between Depression, Autism, & other Disorders; Mind-Reading Rats; Public's Help Sought in Curing Cancer; MoreSome interesting news from the world of health and medicine:<br />
<br />
* <b>Scientists see link in depression and four other disorders: </b><a href="http://www.health.harvard.edu/blog/shared-genes-link-depression-schizophrenia-and-three-other-mental-illnesses-201303015944">Five disparate mental-health disorders may have a common genetic link</a>, according to a new study that's getting lots of attention. The research has found that a number of genes are shared by people who have major depression,
bipolar disorder, schizophrenia, autism, and attention-deficit
hyperactivity disorder. The study was published in the edition of <i><a href="http://www.thelancet.com/">The Lancet</a></i> publishing on Wednesday (abstract).<br />
<br />
The researchers found that "four spots in the genome that were more common among those with psychiatric disease, two of which occurred in genes involved in communication between brain cells," according to an article in the <i><a href="http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html">Boston Globe</a></i>. Also, "They also found that genetic risk factors for bipolar disorder and schizophrenia had the most overlap."<br />
<div style="left: -1988px; position: absolute; top: -1999px;">
They also
found that genetic risk factors for bipolar disorder and schizophrenia
had the most overlap. - See more at:
http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html#sthash.iwHOygA5.dpuf<br />
<div style="left: -1988px; position: absolute; top: -1999px;">
They also
found that genetic risk factors for bipolar disorder and schizophrenia
had the most overlap. - See more at:
http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html#sthash.iwHOygA5.dpuf</div>
</div>
<div style="left: -1988px; position: absolute; top: -1999px;">
four spots
in the genome that were more common among those with psychiatric
disease, two of which occurred in genes involved in communication
between brain cells. - See more at:
http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html#sthash.iwHOygA5.dpuf</div>
<div style="left: -1988px; position: absolute; top: -1999px;">
<div class="articlePluckHidden">
found
four spots in the genome that were more common among those with
psychiatric disease, two of which occurred in genes involved in
communication between brain cells.</div>
<div class="articlePluckHidden">
They also found that genetic risk factors for bipolar disorder and schizophrenia had the most overlap. </div>
- See more at:
http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html#sthash.iwHOygA5.dpuf</div>
<div style="left: -1988px; position: absolute; top: -1999px;">
<div class="articlePluckHidden">
found
four spots in the genome that were more common among those with
psychiatric disease, two of which occurred in genes involved in
communication between brain cells.</div>
<div class="articlePluckHidden">
They also found that genetic risk factors for bipolar disorder and schizophrenia had the most overlap. </div>
- See more at:
http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html#sthash.iwHOygA5.dpuf</div>
<div style="left: -1988px; position: absolute; top: -1999px;">
<div class="articlePluckHidden">
found
four spots in the genome that were more common among those with
psychiatric disease, two of which occurred in genes involved in
communication between brain cells.</div>
<div class="articlePluckHidden">
They also found that genetic risk factors for bipolar disorder and schizophrenia had the most overlap. </div>
- See more at:
http://www.boston.com/news/science/blogs/science-in-mind/2013/02/27/autism-schizophrenia-and-other-psychiatric-disorders-share-genetic-underpinnings/I5Rdy7NikMlFvTe8d9BXoL/blog.html#sthash.iwHOygA5.dpuf</div>
<br />
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<i>Telepathic rats? See for yourself.</i><br />
<br />
* <b>"First mind-reading implant gives rats telepathic power":</b> Now there's a headline that'll get your attention. The <i><a href="http://www.newscientist.com/">New Scientist</a></i> articles reports that "The world's first brain-to-brain connection has <a href="http://www.newscientist.com/article/dn23221-first-mindreading-implant-gives-rats-telepathic-power.html">given rats the power to communicate by thought alone</a>." <br />
<br />
Although this is an exciting development in brain research (rats on different continents were even able to communicate via the Internet), the article notes that "the exact information being communicated between the rats' brains is not clear." <br />
<br />
* <b>Tech giants seek public's help for cancer cure:</b> British cancer researchers are joining forces with Google, Amazon.com, and Facebook to <a href="http://www.bbc.co.uk/news/health-21619593">enlist the public's assistance in finding cures for cancer</a>. Cancer Research U.K. is teaming up with the tech firms to get the public to perform tasks that can help in efforts such as "working out the exact sequence of a tumor's DNA,"according to a <i>BBC News</i> article.<br />
<br />
Programmers, game designers, and others are set to meet this week to figure out how to create a game-life way to put the collective eyeballs and computer power of everyday citizens to solve problems in cancer research. The concept is similar to volunteer-computer efforts from the <a href="http://boinc.berkeley.edu/">BOINC project</a>, such as SETI@Home and medical-related endeavors such as RNA World and Malariacontrol.net. It's hoped the project will be up and running by summer.<br />
<br />
* <b>Coronary calcium indicates stroke risk:</b> A <a href="http://www.medpagetoday.com/Cardiology/Strokes/37603">coronary artery calcification score can predict the risk of stroke</a>, independent of other factors, at least in cases of people with lower risk of cardiovascular disease. An article in <i>MedPage Today</i> says that this may or may not change how clinicians work, since it's already been established that stroke and coronary artery disease have some of the same disease processes.<br />
<br />
What's more, the measure of calcification is done by an electron-beam CT scan, so any potential benefit of the rest must be weighed against the additional radiation exposure.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-6006401107001018042013-02-01T22:43:00.000-08:002013-02-02T10:55:23.288-08:00FDA Panel Seeks New Limits on Powerful Painkiller HydrocodoneAn advisory panel of the Food and Drug Administration (FDA) has recommended that the agency put tighter restrictions on the common painkiller <a href="http://www.nlm.nih.gov/medlineplus/druginfo/meds/a601006.html">hydrocodone</a>, an ingredient in brand-name drugs such as Vicodin. The vote of the panel was 19-10: a majority to be sure, but certainly not unanimous.<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://1.bp.blogspot.com/-DVJ4WZgAJrg/UQy05AkvqLI/AAAAAAAAC_g/R8P-HFFaOZ8/s1600/800px-Hydrocodone-paracetamol-5-500.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="Hydrocodone/paracetamol tablets" border="0" height="152" src="http://1.bp.blogspot.com/-DVJ4WZgAJrg/UQy05AkvqLI/AAAAAAAAC_g/R8P-HFFaOZ8/s320/800px-Hydrocodone-paracetamol-5-500.jpg" title="Hydrocodone/paracetamol tablets" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>Hydrocodone/paracetamol 5/500 tablets (Mallinckrodt). Photo: <a href="http://commons.wikimedia.org/wiki/User:Elbreapoly">Elbreapoly</a></i></td></tr>
</tbody></table>
<br />
The panel is calling for hydrocodone, an opioid, to <a href="http://online.wsj.com/article/SB10001424127887324039504578264522241175426.html">be made a Schedule II drug</a>, which will place it in the same category as morphine, fentanyl, and oxycodone. Hydrocodone is currently in Schedule III.The FDA is <a href="http://www.nytimes.com/2013/01/26/health/fda-vote-on-restricting-hydrocodone-products-vicodin.html?_r=0">likely to follow the panel's advice</a>, according to the <i>New York Times</i>. The agency is seeking to limit widespread abuse of painkillers; the <i>Times</i> article notes that the number of deaths from pain drugs has increased fourfold since 1999.<br />
<br />
Among other things, being in the more restrictive Schedule II would mean that hydrocodone prescriptions would be harder to refill (a patient would need to get a new prescription to get a refill). The drug could also not be obtained by faxed prescriptions. <br />
<br />
Hydrocodone is the most frequently prescribed pain medication in the U.S., and some experts say it is because of the misconception in the medical community that it is not as dangerous or addictive as Schedule II drugs such as Percocet or methadone.<br />
<br />
Other professionals question whether putting hydrocodone in Schedule II would actually limit its abuse, and may make it harder to obtain for patients suffering from pain.<br />
<br />
The FDA panel is hoping to make the nation's most-prescribed painkiller less of a killer. Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-86866415055894198662013-01-12T21:15:00.001-08:002013-01-12T21:18:20.971-08:002013 Flu Outbreak: Know the Signs & Protect YourselfThe 2012-2013 flu season is shaping up to be a very bad one, with widespread flu "activity" reported in 47 states, according to the <a href="http://www.cdc.gov/">CDC</a>. New York became the latest state to <a href="http://www.cbsnews.com/8301-18563_162-57563668/ny-declares-public-health-emergency-over-flu-outbreak/">declare a public health emergency</a> due to the epidemic, but some areas may <a href="http://www.businessweek.com/news/2013-01-12/flu-cases-widespread-in-u-dot-s-dot-while-some-states-improve">begin to see fewer cases</a>. <br />
<br />
Below the Google flu map are some ways to protect yourself from getting the flu and, failing that, keep it from getting worse if you <i>do</i> get it.<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://1.bp.blogspot.com/--4SMILotZak/UPI-UuAMblI/AAAAAAAAC7w/oc7Iqgg28uA/s1600/*google+flu.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="Google flu map" border="0" height="395" src="http://1.bp.blogspot.com/--4SMILotZak/UPI-UuAMblI/AAAAAAAAC7w/oc7Iqgg28uA/s400/*google+flu.png" title="Google flu map" width="400" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>Google's flu map shows data from around the world.</i></td></tr>
</tbody></table>
<br />
<br />
* <b>First off, <a href="http://www.lung.org/lung-disease/influenza/flu-vaccine-finder/">get a flu shot</a>.</b> You can find out where in your area to get one by using the <a href="http://www.lung.org/lung-disease/influenza/flu-vaccine-finder/">HealthMap flu-shot finder</a> at the American Lung Association website. Just enter your zip code and find a location that's near you. (And no, even though it's January, it's definitely not too late to get your shot for this season.) See this CDC <a href="http://www.cdc.gov/flu/about/qa/flushot.htm">Q&A on the flu shot</a>.<br />
<br />
* <b>See the <a href="http://www.flu.gov/prevention-vaccination/prevention/index.html#">CDC's flu prevention page</a></b> for tips on <a href="http://www.flu.gov/prevention-vaccination/prevention/index.html#">how to avoid getting the flu</a>. You'll recognize most of the commonsense guidelines, which include:<br />
<ul>
<li>wash your hands often with soap and water or a an alcohol-based hand sanitizer; </li>
<li>try not to touch your eyes, nose, or mouth (these are the prime entry points for germs); </li>
<li>and try not to get too close to people who are already sick</li>
</ul>
Door handles, bathroom fixtures, ATM keypads, and the like harbor abundant number of germs; try touching them only with a paper towel. Also: Computer keyboards are also home to a mind-boggling array of germs. If you have to access a shared keyboard, wipe it down with one of those alcohol-based sheets.<br />
<br />
* <b>What if you've gotten the flu already?</b> You probably know the drill: get lots of sleep, drink plenty of fluids, take medication to reduce the fever if you have it, etc. See the Red Cross's information sheet (PDF) for more <a href="http://www.redcross.org/images/MEDIA_CustomProductCatalog/m4340142_TakingCareFlu.pdf">tips on what to do if you get the flu</a>.<br />
<br />
Google is once again doing its <a href="http://www.google.org/flutrends/intl/en_us/us/#US">Google flu map</a> (see above), which it has done <a href="http://healthyinsite.blogspot.com/2009/11/google-helps-you-find-flu-shots-tracks.html">for several years now</a>, so you can see the relative amount of flu activity across the U.S. and around the world.<br />
<br />
For some good information (with a humorous touch) on avoiding the flu, <a href="http://www.reformer.com/ci_22360382/ways-avoid-getting-flu-and-things-do-if?source=rss_viewed">see this article</a> from Digital First Media. It includes advice such as getting more sex (it may boost your immune system), avoiding the flu by pretending you're a detective; and even a link to 50 ways to spend your sick day.<br />
<br />
Get your flu shot, and stay healthy out there.<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-55210031284639253932012-10-09T22:07:00.001-07:002012-10-10T19:45:36.419-07:00Fungal Meningitis Outbreak Spreads; 11 Now DeadMore victims are turning up in the growing outbreak of <a href="http://www.cdc.gov/meningitis/fungal.html">fungal meningitis</a> linked to drugs from a company in Massachusetts. More than 13,000 people have gotten fungus-contaminated injections of a steroid that they were given to relieve pain (most in the back), and 119 have come down with the fungal infection in their cerebrospinal fluid. The list of infected individuals spans 11 states.<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://1.bp.blogspot.com/-opQ5oisKqMo/UHUAvqqRhvI/AAAAAAAACIw/l-babXZnEgo/s1600/CDC+fungal.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="CDC fungal meningitis fact sheet" border="0" height="221" src="http://1.bp.blogspot.com/-opQ5oisKqMo/UHUAvqqRhvI/AAAAAAAACIw/l-babXZnEgo/s400/CDC+fungal.png" title="CDC fungal meningitis fact sheet" width="400" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>The CDC has a patient FAQ for the fungal meningitis outbreak.</i></td></tr>
</tbody></table>
<br />
To date, 11 of the victims have died. But the number of people infected as well as the number of deaths can be expected to grow, since it can take up to a month for fungal meningitis symptoms to present, and delays can take place in reporting the illness.<br />
<br />
The drug involved is preservative-free methylprednisolone acetate, and injections of the potentially contaminated lot were given starting May 21st, 2012. All of the cases result from a product manufactured by a
compounding pharmacy, New England Compounding Center in Massachusetts,
which has recalled the tainted product as well as the other drugs it produces. (See the <a href="http://www.fda.gov/downloads/Safety/Recalls/UCM322970.pdf">complete list of NECC products being recalled</a> [PDF file].)<br />
<br />
The CDC has reported that the type of meningitis involved is not contagious. See the CDC's <a href="http://www.cdc.gov/hai/outbreaks/patients/faq-meningitis-outbreak-patients.html">patient information page for the fungal meningitis outbreak</a> for questions and answers about the disease and this outbreak, including the symptoms.<br />
<br />
The CDC says that patients should talk to their doctor as soon as possible if they've had an epidural steroid injection since May 21,
2012 and have any of the following symptoms:<br />
<ul>
<li>New or worsening headache</li>
<li>Fever</li>
<li>Sensitivity to light</li>
<li>Stiff neck</li>
<li>New weakness or numbness in any part of your body</li>
<li>Slurred speech</li>
<li>Increased pain, redness or swelling at your injection site</li>
</ul>
A WebMD article posted today has <a href="http://www.webmd.com/news/20121009/fungal-meningitis-outbreak-13000-tainted-shots">more details on the outbreak</a> and on fungal meningitis symptoms.<br />
<br />
A report on CNN tonight (Oct. 9th) said that unlike traditional drugmakers, <a href="http://www.cnn.com/2012/10/08/health/meningitis-q--a/index.html?hpt=he_c1">compounding pharmacies aren't regulated by the federal government.</a> What do these pharmacies do? "Compound pharmacists create customized medication solutions for patients
for whom manufactured pharmaceuticals won't work, according to the
International Academy of Compounding Pharmacists," said the <a href="http://www.cnn.com/2012/10/08/health/meningitis-q--a/index.html?hpt=he_c1">print version of the CNN report</a>.<br />
<br />
[UPDATE, Oct.10th: As another person died from fungal meningitis, <a href="http://abcnews.go.com/Health/meningitis-death-toll-rises-fda-oversight-questioned/story?id=17444841#.UHYyEhhOn88">calls have grown for FDA oversight</a> of compounded drugs, says a story from ABC News.] Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-58460846304870085522012-09-25T10:49:00.003-07:002012-09-26T17:50:32.866-07:00Worst West Nile Outbreak in U.S. History is WaningThis year's outbreak of cases of the West Nile virus (WNV) was the worst in U.S. history, but the CDC says it <a href="http://www.webmd.com/skin-problems-and-treatments/news/20120912/west-nile-up-peak-has-passed">may be waning</a>, according to an article on WebMD. Cases in the second week in September were up 35% from the week before. But instances of the disease, which is spread by mosquitoes, are
expected to decline as the weather cools in much of the nation and the
insects die off.<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://1.bp.blogspot.com/-AYbLjntmy0Y/UGHuJW7gh-I/AAAAAAAACGc/g9DVgx0q8pA/s1600/*west-nile-map.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="286" src="http://1.bp.blogspot.com/-AYbLjntmy0Y/UGHuJW7gh-I/AAAAAAAACGc/g9DVgx0q8pA/s400/*west-nile-map.png" width="400" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>West Nile virus activity by state as of Sept. 18th, via CDC.</i></td></tr>
</tbody></table>
<br />
WNV is spread by mosquitoes that feed on birds that are infected with the virus. Mosquitoes can not spread WNV from one person to another. <br />
<br />
Cases of WNV have been seen in 48 of the 50 states, and through Sept. 18th 3,142 cases of human West Nile virus disease have been reported to the CDC, with 134 deaths. <br />
<br />
The good news is that about 80% of the people who are infected with WNV won't show any symptoms at all. The 20% that do exhibit symptoms will suffer from maladies such as:<br />
<ul>
<li>fever</li>
<li>head and body aches</li>
<li>nausea and vomiting </li>
</ul>
People may also experience swollen lymph glands or a rash on the body.<br />
<br />
Only one in 150 people who become infected with WNV experience severe symptoms. Of the U.S. WNV cases reported, 52% "were classified as neuroinvasive disease (such as
meningitis or encephalitis)," while 48% involved
non-neuroinvasive disease. The severe symptoms may include "high fever,
headache, neck stiffness, stupor, disorientation, coma, tremors,
convulsions, muscle weakness, vision loss, numbness and paralysis."<br />
<br />
Encephalitis is swelling of the brain; meningitis is swelling of the tissues that cover the brain and spinal cord. <br />
<br />
While few people will develop the severe forms of WNV, the symptoms above shouldn't be taken lightly. As the CDC notes, these
symptoms "may last for several weeks, and neurological effects may be
permanent."<span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: x-small;"><b></b></span><br />
<br />
For more information on West Nile virus:<br />
<ul>
<li>CDC page on <a href="http://www.cdc.gov/features/StopMosquitoes/">preventing mosquito bites</a></li>
<li>CDC's <a href="http://www.cdc.gov/ncidod/dvbid/westnile/index.htm">West Nile virus homepage</a>, where you can find a <a href="http://www.cdc.gov/ncidod/dvbid/westnile/wnv_factSheet.htm">West Nile fact sheet</a>, data and maps on the 2012 outbreak, and tips on how to choose a mosquito repellant</li>
<li>WebMD <a href="http://www.webmd.com/news/breaking-news/west-nile-virus">special report on West Nile virus </a></li>
</ul>
<i>- - - - - - - - - -</i><br />
<i>Editor's Note: With this post, Healthy Insite returns to publishing on what we hope to be a regular schedule. Look for more articles in the coming weeks.</i>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-84042998649913888742011-08-31T14:21:00.000-07:002011-08-31T14:24:03.644-07:00Alzheimer's Disease - New Findings Hold Promise<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://upload.wikimedia.org/wikipedia/commons/4/49/PET_Alzheimer.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="320" src="http://upload.wikimedia.org/wikipedia/commons/4/49/PET_Alzheimer.jpg" width="305" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i>PET scan of a human brain with Alzheimer's disease. By US National Institute on Aging, Alzheimer's Disease Education and Referral Center, via Wikimedia Commons.</i></td></tr>
</tbody></table>
<br />
As the world's elderly population grows, the incidence of Alzheimer's disease is expected to skyrocket. The recent admission by 59-year-old University of Tennessee women's basketball coach Pat Summitt that she has early onset dementia has no doubt got many people in her age group worried. <br />
<br />
Fortunately, there have been some new findings that are pointing to possible causes of and detection strategies for the disease. Things are very preliminary at this point, so scientists are cautioning people not to get their hopes up yet, but some of the research looks promising. <br />
<br />
* Researchers in San Francisco have identified and ranked seven risk factors that can be <b>linked to at least half of all cases of Alzheimer's disease</b>. Worldwide, lack of education is the main cause; in the U.S., leading a sedentary lifestyle leads the way. See this <a href="http://www.latimes.com/health/boostershots/la-heb-alzheimers-prevention-07202011,0,1814420.story"><i>L.A. Times</i> story</a> for more details.<br />
<br />
In the U.S., the study says, lack of exercise was the main risk factor, accounting for 21% of risk. Depression was the next highest factor (15%), followed by smoking (11%), hypertension (8%), obesity (7%), low education (7%), and diabetes (3%).<br />
<br />
* It may be possible to <b><a href="http://www.latimes.com/health/boostershots/la-heb-alzheimers-test-07202011,0,7777094.story?track=rss&dlvrit=104530">detect some signs of Alzheimer's disease</a></b> as long as 20 years before the onset of symptoms by examining a person's cerebrospinal fluid (CSF), say new findings from the Washington University College of Medicine in St. Louis. The research concerns a specific type of the disease called dominantly inherited Alzheimer's, which passes from one generation to the next.<br />
<br />
This form of Alzheimer's is rare (only about 1% of all cases of the disease), but researchers hope that some of the information they gain from these findings will be applicable to the broader population of patients. <br />
<br />
* Can a <a href="http://www.webmd.com/alzheimers/news/20110722/sniffing-out-alzheimers-disease?src=RSS_PUBLIC">simple smell test detect Alzheimer's?</a> A team of Australian researchers is working on a test based on the fact that "people who have memory loss and other signs of mental decline that can
lead to Alzheimer's may have trouble discriminating between smells."<br />
<br />
In the test, a person is asked to sniff three sticks, two of which contain the same odor. If the person identifies the wrong stick, the test is repeated with sticks featuring a higher concentration of the odor. The test showed that people in the study who had trouble telling the smells apart at the start of the study "were more likely to shows signs of mental decline."<br />
<br />
* In addition, <b><a href="http://www.webmd.com/alzheimers/news/20110718/eye-test-spots-alzheimers-before-symptoms">simple eye tests</a></b> may be able to detect the presence of Alzheimer's disease before symptoms develop. One looks for changes in the retina, another looks for the presence of amyloid-beta, a protein found in Alzheimer's plaque, in the lens of the eye.<br />
<br />
These are all early findings, but they may represent advances that may lead to simple and affordable detection methods.Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-4827512377491158024.post-4978889263858225302011-03-29T16:05:00.000-07:002011-03-29T18:10:45.727-07:00Geraldine Ferraro Dies of Multiple Myeloma - What is This Blood Cancer?<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://upload.wikimedia.org/wikipedia/commons/6/6c/Multiple_myeloma_skull_CT_arrows.PNG" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="144" src="http://upload.wikimedia.org/wikipedia/commons/6/6c/Multiple_myeloma_skull_CT_arrows.PNG" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><i><span class="Apple-style-span" style="font-size: xx-small;">CT scan of the head of a man with multiple myeloma. There is a lesion in the left temporal bone (red arrows) consistent with multiple myeloma. Green arrows show a normal facial nerve canal. Photo: </span></i><span class="Apple-style-span" style="-webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; font-family: sans-serif; line-height: 18px;"><i><a class="external text" href="http://www.radpod.org/2007/07/31/facial-nerve-palsy/" rel="nofollow" style="background-attachment: initial; background-clip: initial; background-color: initial; background-image: url(data:image/png; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; color: #3366bb; padding-right: 13px; text-decoration: underline;"><span class="Apple-style-span" style="font-size: xx-small;">radpod.org</span></a></i></span></td></tr>
</tbody></table><br />
Geraldine Ferraro, the first woman to be U.S. vice presidential candidate for a major party, died March 27th of complications from multiple myeloma, a type of incurable blood cancer. If you haven't heard of multiple myeloma, you're not alone: many news reports have simply said that Ferraro died of blood cancer without specifying the specific disorder. If she had died of leukemia, the most common cancer of the blood, they certainly would have mentioned it because that's a disease most people are familiar with.<br />
<br />
Although multiple myeloma is not as well known as leukemia, it starts in the same place: plasma cells, which become white blood cells. In multiple myeloma abnormal plasma cells form and multiply, accumulating in the bone marrow and crowding out normal cells. The myeloma may collect in the marrow of a number of different bones, which is what the "multiple" part of the disease's name means. In addition, myeloma cells may collect in organs of the body.<br />
<br />
Geraldine Ferraro, who was 75, died at Massachusetts General Hospital in Boston, where she was receiving treatment. She was Walter Mondale's vice presidential nominee in 1984, and had suffered from multiple myeloma for 12 years. She was involved in campaigning for greater funding and new treatments for the disease, and was an honorary board member of the <a href="http://www.themmrf.org/">Multiple Myeloma Research Foundation (MMRF)</a>. Before being named VP candidate, Ferraro had been a member of the U.S. Congress from New York City and had served as a criminal prosecutor in Queens.<br />
<br />
Find out more about <a _cke_saved_href="http://www.medicinenet.com/script/main/art.asp?articlekey=424&pf=3&page=1 " href="http://www.medicinenet.com/script/main/art.asp?articlekey=424&pf=3&page=1">multiple myeloma at the Medicine.net article here</a> or at <a href="http://MayoClinic.org/">MayoClinic.org</a> (both written for the lay reader).Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-44394740105179481192011-03-05T09:18:00.000-08:002011-03-05T09:22:27.081-08:00H.S. Basketball Player Wes Leonard is Latest Young Athlete to Die of Cardiomyopathy<a href="http://commons.wikimedia.org/wiki/File:Idiopathic_cardiomyopathy,_gross_pathology_20G0018_lores.jpg" title="See page for author [Public domain], via Wikimedia Commons"><img alt="Idiopathic cardiomyopathy, gross pathology 20G0018 lores" src="http://upload.wikimedia.org/wikipedia/commons/1/1e/Idiopathic_cardiomyopathy%2C_gross_pathology_20G0018_lores.jpg" width="400" /></a><br />
<i><span class="Apple-style-span" style="font-size: x-small;">Above: Gross pathology of the heart showing idiopathic cardiomyopathy, which is similar to dilated cardiomyopathy. The opened left ventricle of heart shows a thickened, dilated left ventricle with subendocardial fibrosis manifested as increased whiteness of endocardium.</span></i><br />
<br />
Sixteen-year-old basketball player <a _cke_saved_href="http://www.freep.com/article/20110304/HSS/110304005/Cardiomyopathy-killed-Fennville-basketball-star-Wes-Leonard " href="http://www.freep.com/article/20110304/HSS/110304005/Cardiomyopathy-killed-Fennville-basketball-star-Wes-Leonard">Wes Leonard died of cardiac arrest caused by dilated cardiomyopathy</a> (an enlarged heart), according to a Michigan medical examiner. Leonard collapsed during the post-game celebration for his Fennville High School team the other after scoring the winning basket near the end of the overtime game.<br />
<br />
<a href="http://www.nlm.nih.gov/medlineplus/cardiomyopathy.html">Cardiomyopathy</a> is a condition in which the heart muscle becomes enlarged or thickened and weakened, making it unable to pump blood effectively. The heart, like any other muscle, increases in mass when it is exercised, and it is not unusual for athletes such as basketball players and distance runners to have enlarged hearts, or even cardiomyopathy. But to some people, cardiomyopathy can be harmful or even deadly.<br />
<br />
<a _cke_saved_href="http://www.mayoclinic.com/health/dilated-cardiomyopathy/DS01029 " href="http://www.mayoclinic.com/health/dilated-cardiomyopathy/DS01029">Dilated cardiomyopathy</a> is the most common form of cardiomyopathy according to the U.S. National Institutes of Health. It can be caused by a genetic disorder or by a variety of other problems including heart rhythm disturbances, infection, drug or alcohol abuse, medications, or even high blood pressure.<br />
<br />
Unfortunately, Wes Leonard is only the latest high-profile athlete to die because of cardiomyopathy, which often causes no symptoms. In many cases, the person doesn't know anything is wrong until he or she collapses during or after a practice or game. The lucky ones survive the first incident and get treatment to prevent reoccurrence.<br />
<br />
American distance runner <a _cke_saved_href="http://www.xomba.com/content/enlarged_heart_and_sudden_death_athletes_was_ryan_shay_victim " href="http://www.xomba.com/content/enlarged_heart_and_sudden_death_athletes_was_ryan_shay_victim">Ryan Shay died suddenly in 2007</a> while running the U.S. Olympic half marathon trials in New York City. His father said that Shay had an enlarged heart that was first diagnosed when the runner was 14. Shay's death was attributed to "cardiac arrhythmia due to cardiac hypertrophy with patchy fibrosis." Hypertrophy is a thickening of the heart muscle.<br />
<br />
After Shay's death, a number of medical experts said that an enlarged heart was "the biggest cause of sudden death among young athletes."<br />
<br />
Athletes and former athletes who have died of hypertrophic cardiomyopathy include Reggie Lewis of the Boston Celtics, Loyola Marymount University basketball player Hank Gathers, and <a _cke_saved_href="http://sports.espn.go.com/ncw/news/story?id=2400335 " href="http://sports.espn.go.com/ncw/news/story?id=2400335">Maggie Dixon, coach of the Army women's basketball team</a>, who was a former college player. All were under the age of 30 when they died.<br />
<br />
After Dixon's death, the Maggie Dixon Foundation was set up to raise awareness of and screening for heart arrhythmia and sudden cardiac death in young people. Each December the <a _cke_saved_href="http://www.thegarden.com/events/maggie-dixon-classic-1210.html" href="http://www.thegarden.com/events/maggie-dixon-classic-1210.html">Maggie Dixon Classic</a> features four of the nation's top women's college basketball team playing a doubleheader in New York's Madison Square Garden to promote the cause and screen attendees for heart problems.<br />
<br />
It's hoped that the death of Wes Leonard will bring more attention to cardiomyopathy and other heart conditions in young people, and make athletes, coaches, and parents more aware of the problem.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-52448790836964539262010-09-30T12:26:00.000-07:002010-09-30T12:26:28.140-07:00Fisher-Price Recall Affects Over 10 Million Trikes, Other ProductsMore than 10 millions toys and other children's products from Fisher-Price have been recalled in an announcement made Sept. 30th. Two of the products, the Fisher-Price Trike and Tough Trike, have caused injuries, according to the U.S. Consumer Products Safety Commission. The tricycles account for seven million of the items in the Fisher-Price recall.<br />
<br />
You can find <a href="http://service.mattel.com/us/recall.asp">full list of Fisher-Price recall items</a> at the recall section of the website of Mattel Inc., which makes Fisher-Price products. This list includes product numbers and instructions on how to find out if a product you have it affected by the recall.<br />
<br />
The recalls issued today involve products sold in the U.S. and Canada. The products announced in the Fisher-Price recall (with links to the appropriate pages at the Mattel service website) include tricycles, rampway toy cars, and inflatable balls. <br />
<br />
For more information, see the <a href="http://www.cpsc.gov/onsafety/2010/09/the-fisher-price-recall-more-than-10-million-products/">Consumer Product Safety Commission page on the Fisher-Price recall</a>.Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-4827512377491158024.post-53053623563790279242010-08-29T10:09:00.000-07:002010-08-29T10:09:49.066-07:00Cargill Ground Beef Recall - Products Sold at BJ's Warehouse StoresA recall has been issued for Cargill ground beef products sold at BJ's Wholesale Club in eight eastern U.S. states. <br />
<br />
Three people in New York and Maine have been sickened since early August from tainted ground beef products from Cargill. All of the products were distributed to BJ's Wholesale Club stores. The eight states that have received recalled product are: New York, Maine, Connecticut, Virginia, New Jersey, New Hampshire, Massachusetts, and Maryland. <br />
<br />
See this <a href="http://www.foodpoisonjournal.com/2010/08/articles/foodborne-illness-outbreaks/retail-distribution-of-recalled-cargill-ground-beef-products-bjs-was-the-recipient/">article on the Cargill ground beef recall</a> for details on the specific BJ's stores that received the tainted ground beef products involved in the recall.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-58718566990550582952010-08-27T10:31:00.000-07:002010-08-27T10:31:03.797-07:00Tommy John Surgery: What It Is, How It WorksWith the news that rookie baseball pitcher Stephen Strasburg may have to have <a href="http://www.eorthopod.com/content/ulnar-collateral-ligament-reconstruction-tommy-john-surgery">Tommy John surgery</a> to repair a damaged arm, <a href="http://www.eorthopod.com/content/ulnar-collateral-ligament-reconstruction-tommy-john-surgery">this article</a> gives a good, illustrated look at what this procedure is.<br />
<br />
Medically known as ulnar collateral ligament reconstruction surgery (UCLR), the procedure was a major advance in sports medicine in the 1970s, and got its nickname because Los Angeles Dodgers pitcher Tommy John was the first baseball player to undergo the new procedure, pioneered by Dr. Frank Jobe. (The operation was a success, and John was able to resume his career.)<br />
<br />
<a href="http://www.eorthopod.com/content/ulnar-collateral-ligament-reconstruction-tommy-john-surgery">Tommy John surgery</a> has a success rate of around 85%, and is considered to be one of the most important advances in sports medicine in the last quarter-century, if not the most important. After undergoing the operation, the patient must undergo rehab for a year, and a pitcher may have to work another year pitching to get back to the form he had before the surgery. But that's much better than the alternative.<br />
<br />
Tommy John surgery involves reconstruction of the ulnar collateral ligament (UCL), also called the medial collateral ligament, one of the ligaments connecting the upper arm bone (humerus) to the main forearm bone (ulna). The UCL can be damaged by repetitive stress, such as the throwing motion baseball players use.<br />
<br />
In Tommy John surgery (which has been improved greatly since the 1970s), the damaged ligament is replaced with one harvested from another part of the patient's own body, such as the leg or forearm.<br />
Read about Tommy John surgery at this article at E-Orthopod.com: what it is, how and why it's performed, what a patient can expect from it, and the complications that can occur.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-70189685523307276432010-07-26T09:24:00.000-07:002010-07-26T09:24:20.494-07:00Prader-Willi Syndrome - Causes, Symptoms, Treatment, & MorePrader-Willi syndrome is a rare genetic disorder that can develop in infancy and eventually affect many body parts and systems by childhood. Infants with Prader-Willi syndrome may have poor muscle tone and difficulties in feeding. In childhood, individuals with the disorder will have have an overactive appetite and experience problems with chronic overeating, leading to quick weight gain and obesity.<br />
<br />
Other symptoms of Prader-Willi syndrome can include learning disabilities, underdeveloped genitals (in both male and female patients), and short stature. It is estimated that Prader-Willi syndrome affects one in every 15,000 children.<br />
<br />
See the article at MedicineNet.com for more information on <a href="http://www.medicinenet.com/prader-willi_syndrome/article.htm">Prader-Willi syndrome causes, symptoms, signs, diagnosis, and treatment</a>.<br />
<br />
You can also find more details and <a href="http://www.pwsausa.org/">Prader-Willi syndrome support</a> at the website of the Prader-Willi Association (USA).Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-34772279187258013532010-04-12T23:40:00.000-07:002010-04-12T23:51:47.547-07:00Neurofibromatosis: A Genetic Disorder of the Nervous SystemNeurofibromatosis is a genetic disease that mostly affects the development of nerve cells. Also called NF for short, neurofibromatosis has two forms, NF1 (more common) and NF 2 (less common). As a story from a Dallas TV station notes, <a href="http://www.the33tv.com/news/kdaf-neurofibromatosis-story,0,3454161.story">neurofibromatosis is more common than you might think, affecting one in 3,000 people</a>.<br />
<br />
The U.S. government's National Institute of Neurological Disorders and Stroke (NINDS) has a <a href="http://www.ninds.nih.gov/disorders/neurofibromatosis/neurofibromatosis.htm">neurofibromatosis information page</a> that explains the disease in plain English. According to this page, "These disorders cause tumors to grow on nerves and produce other abnormalities such as skin changes and bone deformities." NINDS also has a <a href="http://www.ninds.nih.gov/disorders/neurofibromatosis/detail_neurofibromatosis.htm">handy neurofibromatosis fact sheet</a>. Symptoms of NF1 are often noticeable at birth or in infancy, usually in the appearance of the skin.<br />
<br />
You can find <a href="http://www.nfinc.org/">information and support for neurofibromatosis</a> at the Web site of the Neurofibromatosis, Inc. NINDS also has an article on the proceedings of a <a href="http://www.ninds.nih.gov/news_and_events/proceedings/neurofibromatosis_2001.htm">workshop on neurofibromatosis in children</a>, addressing basic and clinical research, animal models, treatment, and more.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-37106170013757428032010-03-24T04:37:00.000-07:002010-03-24T04:37:28.651-07:00Rebecca Skloot and HeLa Book Head Straight to Top of the Charts<div class="separator" style="clear: both; text-align: center;"><a href="http://1.bp.blogspot.com/_SYN76husREY/S6n5Ulgr3kI/AAAAAAAAAWU/Wv6haDuxVqY/s1600/lacks+cover.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="200" src="http://1.bp.blogspot.com/_SYN76husREY/S6n5Ulgr3kI/AAAAAAAAAWU/Wv6haDuxVqY/s200/lacks+cover.gif" width="131" /></a></div>Who would have thought that a book about aggressive cancer cells and the woman they came from would hit the top of the bestseller charts? When I <a href="http://healthyinsite.blogspot.com/2010/02/henrietta-lacks-unsung-pioneer-of.html">wrote about Rebecca Skloot</a>'s <a href="http://www.amazon.com/gp/product/1400052173?ie=UTF8&tag=podcpart-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=1400052173">"The Immortal Life of Henrietta Lacks"</a> the day before it came out, I noted the great pre-pub press it had gotten, but I had no idea that in its first week it would be as high as number 2 on the Amazon.com sales chart, or that it would reach a similar position on the New York Times bestseller list.<br />
<br />
Of course, <a href="http://www.amazon.com/gp/product/1400052173?ie=UTF8&tag=podcpart-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=1400052173">"The Immortal Life of Henrietta Lacks"</a> has a lot going for it. It's an engaging, well-written book that is both an intriguing medical drama and a fascinating personal story of Ms. Lacks and her descendants. <br />
<br />
What's more, Ms. Skoot is not only an experienced and knowledgeable science writer but an enthusiastic spokeswoman who loves talking HeLa and is adept as using social media to promote her book. <br />
<br />
She's also open to using regular media that one might not think of for promoting a general interest science book. Yes, she's made appearances on CBS Sunday Morning and ABC World News, but she also was a guest on Comedy Central's The Colbert Report (I was fortunate enough to be in the audience for that taping). <br />
<br />
For anyone interested in learning about HeLa and the Henrietta Lacks story, I recommend reading the book of course, but also trying to see Rebecca Skloot on her extensive book tour, which she's calling <a href="http://rebeccaskloot.com/events/">The Immortal Book Tour</a>.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-37537517191534125392010-02-11T21:43:00.000-08:002010-02-11T22:04:06.750-08:00Bill Clinton Hospitalized with Chest Discomfort; Stent Inserted in Coronary ArteriesFormer U.S. President Bill Clinton experienced chest discomfort on Thursday and checked himself into a hospital, where he had <a href="http://www.latimes.com/news/nation-and-world/la-na-clinton-heart12-2010feb12,0,5314273.story">stents inserted into one of his coronary arteries</a>. Clinton, who is 63, underwent a quadruple bypass surgery six years ago to fix blocked arteries.<br />
<br />
His cardiologist said that one of the coronary grafts he had at that time had become completely blocked, which is not uncommon. <br />
<br />
The former president was taken to New York Presbyterian Hospital in the Washington Heights neighborhood of Manhattan, the same hospital that performed the bypass operation in 2004. The procedure was said to have gone smoothly, and Clinton is reportedly in good spirits and resting comfortably.<br />
<br />
<a href="http://www.cnn.com/2010/HEALTH/02/11/chest.pain.clinton/">So what is coronary artery stenting</a>? It's a relatively common procedure in which a tiny, uninflated balloon on the end of a catheter is inserted into a blood vessel and snaked through to the site of a buildup of plaque. Once in place the balloon is inflated to press the plaque up against the artery wall and widen the opening (a procedure known as a balloon angioplasty). The same balloon is then used to put in place a stent, a type of metal mesh screen that holds the artery open.<br />
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<a href="http://www.cnn.com/video/?/video/health/2010/02/11/sot.dr.schwartz.clinton.presser.cnn">Clinton's doctor explains the president's procedure and his health</a> in this video.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-16858741825498156252010-02-01T11:11:00.000-08:002010-03-24T04:38:04.114-07:00Henrietta Lacks: Unsung Pioneer of Medicine Now in the Spotlight<div class="separator" style="clear: both; text-align: center;"><a href="http://2.bp.blogspot.com/_SYN76husREY/S2cnIOVs6GI/AAAAAAAAAUQ/-tLTh9bCTZ4/s1600-h/lacks+cover.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="200" src="http://2.bp.blogspot.com/_SYN76husREY/S2cnIOVs6GI/AAAAAAAAAUQ/-tLTh9bCTZ4/s200/lacks+cover.gif" width="131" /></a></div><br />
The name Henrietta Lacks may not be familiar to many laypeople (yet), but it's well known to scientists and doctors all over the world. The twist is that Lacks was not a researcher, but a patient. <br />
<br />
A poor black woman diagnosed with cervical cancer in 1951, Lacks was treated for the disease and her cancer cells were harvested without her knowledge or permission. It turns out these cells, nicknamed HeLa, were the first "immortal" cells: constantly reproducing from 1951 until today. And HeLa cells have been used by researchers over the last half-century to develop breakthroughs in polio, cancer, and many other diseases.<br />
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The amazing story of Henrietta Lacks is detail in the the acclaimed new book "<a href="http://www.amazon.com/gp/product/1400052173?ie=UTF8&tag=podcpart-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=1400052173">The Immortal Life of Henrietta Lacks</a><img alt="" border="0" height="1" src="http://www.assoc-amazon.com/e/ir?t=podcpart-20&l=as2&o=1&a=1400052173" style="border: none !important; margin: 0px !important;" width="1" />" by award-winning science writer <a href="http://rebeccaskloot.com/">Rebecca Skloot</a>. (In a series of remarkable coincidences, this book about the ever-reproducing HeLa cells will be published February 2nd - Groundhog Day - and Skloot begins her tour to promote the book, which she's dubbed <a href="http://rebeccaskloot.com/the-immortal-life/book-tour/">"The Immortal Book Tour,"</a> today, February 1st: the start of Black History Month.)<br />
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The last point is important because Skloot's book isn't just a science story but a personal story of Lacks (who died in 1951) and her family, who for more than 20 years didn't know of Henrietta's role in medical advances. (To this day, the family that has given so much to science has never been paid a dime, even though HeLa cells are sold to scientists and researchers for hefty sums.)<br />
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"<a href="http://www.amazon.com/gp/product/1400052173?ie=UTF8&tag=podcpart-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=1400052173">The Immortal Life of Henrietta Lacks</a>" has gained a lot of early praise from everyone from scientists and professors to book reviewers from the <i><a href="http://bit.ly/7ZYozX">Chicago Tribune</a></i>, <a href="http://blogs.forbes.com/sciencebiz/2010/01/a-medical-heroine-unsung-no-more/"><i>Forbes</i></a>, and other media to fellow nonfiction writers such as <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.com%2Fgp%2Fentity%2FSusan-Orlean%2FB001IOFENA%3Fie%3DUTF8%26ref_%3Dntt%255Fathr%255Fdp%255Fpel%255F1&tag=podcpart-20&linkCode=ur2&camp=1789&creative=390957">Susan Orlean</a>. <br />
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Skloot was featured in a story on Henrietta Lacks on ABC's World News Sunday on January 31st.<br />
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More on the book:<br />
You can find a selection of <a href="http://rebeccaskloot.com/the-immortal-life/reviews/">"The Immortal Life of Henrietta Lacks" reviews here</a>.<br />
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<i>Wired</i> magazine created a <a href="http://www.wired.com/magazine/2010/01/st_henrietta/">chart detailing the remarkable contributions Henrietta Lacks has made to science</a>. <br />
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Oprah Winfrey's <a href="http://www.oprah.com/omagazine/Excerpt-From-The-Immortal-Life-of-Henrietta-Lacks_1">"O" magazine published a 5,000-word excerpt of Skloot's book; you can read it here.</a>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-37716026835882367152010-01-04T15:19:00.000-08:002010-01-05T22:56:41.733-08:00"This Emotional Life" Starts Tonight on PBS<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/QWY3ntr3sdI&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/QWY3ntr3sdI&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><br /><span style="font-style:italic;">Above: A man with Asperger's syndrome talks about the challenges of living with the disorder on "This Emotional Life."</span><br /><br />PBS takes a look inside the brain and what research is telling us about how it handles emotions when its three-part series, <a href="http://www.pbs.org/thisemotionallife/">"This Emotional Life,"</a> premieres Monday, January 4th (at 9 p.m. on WNET, Channel 13, in New York City). In the first episode, "Social Relationships," "social connections and relationships are analyzed and the neurological processes behind our daily interactions are revealed," according to PBS. The series seems to be generating a lot of interest, because its Web site has been down much of the early evening Monday (or maybe the site is just buggy).<br /><br />The second part, "Negative Emotions," airs Tuesday night, and the final part, "Positive Emotions," premieres on Wednesday.<br /><br />The host of <a href="http://www.amazon.com/gp/product/B002Y7ZELW?ie=UTF8&tag=xombaidle-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B002Y7ZELW">"This Emotional Life"</a><img src="http://www.assoc-amazon.com/e/ir?t=xombaidle-20&l=as2&o=1&a=B002Y7ZELW" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;"/>is <a href="http://www.wjh.harvard.edu/~dtg/gilbert.htm ">Dan Gilbert</a>, a professor in the department of psychology at Harvard and author of <span style="font-style:italic;">Stumbling On Happiness</span>. The show includes segments with celebrities discussing their own emotional struggles, such as tennis great John McEnroe on his well-known problems with anger and Chevy Chase on depression.<br /><br />The <span style="font-style:italic;">Seattle Times</span> notes that the series was <a href="http://seattletimes.nwsource.com/html/localnews/2010689134_emotion04.html">conceived and co-produced by Microsoft co-founder Paul Allen</a>. The paper explains that <a href="http://www.amazon.com/gp/product/B002Y7ZELW?ie=UTF8&tag=xombaidle-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B002Y7ZELW">"This Emotional Life"</a><img src="http://www.assoc-amazon.com/e/ir?t=xombaidle-20&l=as2&o=1&a=B002Y7ZELW" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;"/> "explores the cutting-edge science that unravels some of the mysteries of human emotion, such as how infants form early attachments that determine lifelong emotional health, and how therapists use eye movement to help people reprocess disturbing memories." <br /><br />But it notes that <a href="http://www.amazon.com/gp/product/B002Y7ZELW?ie=UTF8&tag=xombaidle-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B002Y7ZELW">"This Emotional Life"</a><img src="http://www.assoc-amazon.com/e/ir?t=xombaidle-20&l=as2&o=1&a=B002Y7ZELW" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;"/>also reflects Allen's interest in connecting the research to the stories of real people and helping them cope with the problems discusses in the episodes. So, for example, it discusses post-traumatic stress disorder (PTSD) and reveals how military families are getting help. And when explaining Asperger's syndrome it also profiles a 29-year-old man with the disorder (video clip above).<br /><br /><iframe src="http://rcm.amazon.com/e/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=xombaidle-20&o=1&p=8&l=as1&m=amazon&f=ifr&md=10FE9736YVPPT7A0FBG2&asins=B002Y7ZELW" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-49528949294890735922009-11-30T20:57:00.000-08:002009-11-30T21:20:07.723-08:00Ehlers-Danlos Syndrome Ranges from Mild to DeadlyEhlers-Danlos syndrome (EDS) is the name given to a group of hereditary disorders that all involve the weakening of connective tissues in the body. Among the most common symptoms seen in patients with EDS are skin that bruises and stretches easily, small and fragile blood vessels, loose joints, and weakness of body tissues. <br /><br />Since connective tissue is found throughout the body and serves many important roles, such as supporting skin and bones and making up blood vessels, malfunctioning in this tissue can be a very serious problem. Joints can move beyond their normal range of motion, and this can lead to dislocation of the shoulder and other major joints. <br /><br />There is no cure for Ehlers-Danlos syndrome. Treatment for these disorders focuses on managing symptoms.<br /><br />For more information on Ehlers-Danlos syndrome, see these articles from the <a href="http://www.mayoclinic.com/print/ehlers-danlos-syndrome/DS00706/DSECTION=all&METHOD=print">Mayo Clinic</a>, <a href="http://www.medicinenet.com/ehlers-danlos_syndrome/article.htm">Medicine.net</a>, and the U.S. government's <a href="http://ghr.nlm.nih.gov/condition=ehlersdanlossyndrome">National Library of Medicine.</a> These articles explain the six different types of Ehlers-Danlos syndrome, their characteristics, and moreUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-4827512377491158024.post-39085969982387592652009-11-23T16:49:00.001-08:002009-11-23T17:00:41.551-08:00Crib Recall, November 2009 - CPSC Recalls 2.1 Million CribsMore than two million <a href="http://www.cpsc.gov/cpscpub/prerel/prhtml10/10046.html">cribs made by Stork Craft are being recalled</a>, the U.S. Consumer Products Safety Commission (CPSC) announced on its Web site Monday, November 23rd. <br /><br />About 1.2 million of the drop-side cribs were sold in the U.S.; the remainder were sold in Canada, where Stork Craft is based. Some of the cribs were sold with the Fisher-Price label.<br /><br />A baby can become trapped between the side and the mattress, creating a suffocation hazard. In addition, broken or missing parts can cause a problem, and in some cases the side of the crib can be installed upside down, also causing a hazard.<br /><br />The CPSC announcement says in part: <br /><br />"CPSC urges parents and caregivers to immediately stop using the recalled cribs, wait for the free repair kit, and do not attempt to fix the cribs without the kit. They should find an alternative, safe sleeping environment for their baby. Consumers should contact Stork Craft to receive a free repair kit that converts the drop-side on these cribs to a fixed side."<br /><br />This is the biggest crib recall in history. There have been other crib recalls this year, including those made by Delta Enterprises and Simplicity, as well as Stork Craft. The earlier Stork Craft recall this year involved more than half a million cribs.<br /><br />Check the <a href="http://www.cpsc.gov/cpscpub/prerel/prhtml10/10046.html">CPSC crib recall announcement</a> for descriptions of how the cribs can malfunction, manufacture dates, and retailers that sold the cribs.Unknownnoreply@blogger.com0