 |
|
|
|
|
August 14th, 2014
10:12 AM ET
New at-home test may detect colon cancerThe U.S. Food and Drug Administration has approved an at-home colon cancer test. Called Cologuard , it is the first stool-based screening test that detects certain DNA mutations and red blood cells that could be indications of colorectal cancer, according to the FDA. The test, which is ordered through a doctor's office, can be done at home. "Unlike many other screening options, Cologuard does not require medication or dietary restrictions, or bowel preparation prior to taking the test," the manufacturer says. The FDA says Cologuard could be used to help determine who is at risk of developing colorectal cancer at its earliest stages when the cancer is still asymptomatic. The agency approved the test this week. Most cases of colorectal cancer begin as small polyps attached to the walls of the large intestine or rectum. Colorectal cancer primarily affects men and women over the age of 50. And in most situations it is preventable. If caught in time, the FDA says at least 60% of colorectal cancer deaths could be avoided. The new stool-based test detects certain abnormalities associated with colorectal cancer cells. Patients who test positive with Cologuard would be advised to undergo further tests, including a colonoscopy. "This approval offers patients and physicians another option to screen for colorectal cancer," said Alberto Gutierrez, director of the Office of In Vitro Diagnostics and Radiological Health at the FDA's Center for Devices and Radiological Health. "Clinical data showed that the (new) test detected more cancers than a commonly used fecal occult test." Fecal occult blood tests, or fecal immunochemical tests, are previously approved screening tests that can be done once a year at home. The American Cancer Society recommends people with an average risk for colorectal cancer also have a flexible sigmoidoscopy every five years or a colonoscopy every 10 years. Although it adds another method for detecting some cases of colorectal cancer, the new at-home test has both pros and cons, says Dr. Won Kyoo Cho, chief of gastroenterology/hepatology at MedStar Washington Hospital Center in Washington. "When it comes to spotting more abnormalities the test is very good. The Cologuard picks up about 92.3% of abnormalitites, compared to 74% with the FIT (fecal immunochemical test)." But Cho warns, "The downside is the new test was not as good at finding 'true negatives.' ” Cologuard correctly identified a negative result in 87% of patients, the FDA says; the fecal immunochemical test correctly identifies negative results about 95% of the time. "That means you may be picking up abnormalities, but it doesn't necessarily mean those abnormalities are cancerous, so the false positives are higher," Cho says. "Many people who test positive on the test may be worried for no reason." The approval of Cologuard does not mean current colorectal cancer screening guidelines have changed. The FDA notes that stool DNA testing is not currently recommended to screen for colorectal cancer by the U.S. Preventive Services Task Force. The task force still believes patients between the ages of 50 to 75 should be screened using fecal occult blood testing, a sigmoidoscopy or a colonoscopy. A colonoscopy is the "gold standard" in colorectal cancer detection. "(Cologuard) doesn't really detect polyps that could be the beginning of colon cancer," Cho said. "When you go in with a colonoscopy, you can snip those polyps out immediately. Done. But if you miss those polyps and they grow in the colon, you could be facing serious surgery, or even the possible spread of the cancer." At this point, the main issue with Cologuard is cost. According to Cologuard's manufacturer, one test costs as much $600. But the FDA noted on the same day of the test's approval, the Centers for Medicare and Medicaid Services issued a proposed national coverage, meaning Medicare will pay for the test once every three years for beneficiaries who meet a certain criteria. "This is the first time in history that FDA has approved a technology and CMS has proposed national coverage on the same day," said Patrick Conway, chief medical officer and deputy administrator for innovation and quality for the Centers for Medicare and Medicaid Services. "This parallel review ... will provide timely access for Medicare beneficiaries to an innovative screening test to help in the early detection of colorectal cancer." Cho adds, "The fecal tests we use now cost as little as $20, which means you can afford to have one done every year. But hundreds of dollars - no wonder Medicare will only pay for it every three years." soundoff (2,121 Responses)« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Next »Leave a Reply to canadian pharmacy for cialis
Next entry »Childhood mental health disabilities on the rise
« Previous entryHand sanitizer doesn't help in schools
|
  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.
 |
|
|
|
Hello, you used to write magnificent, but the last few posts have been kinda boring?K I miss your tremendous writings. Past several posts are just a little bit out of track! come on!
http://www.vreyrolinomit.com/
This is great! I'm happy I found your post because it's an improvement on similar posts I've seen from most other bloggers about this subject. Can I ask you to clarify some things? Maybe show any further example? Thank you!
https://trainingteachers.org.za/groups/uber-will-use-face-detection-tech-to-ensure-all-drivers-wear-masks/
Best view i have ever seen !
https://maps.google.at/url?q=https://www.yamatocosmos.com
I was suffering from herpes since January before I met Dr Ajayi who got me cured. Thank god.‼️ I'm cured. I had for some time now noticed having difficulty in pain. Never in my wildest dreams did it cross my mind that I may develop a serious herpes disease. Few months ago I purchased herbal remedy from Dr Ajayi, after taking it for 14 days, I was totally reversed. I'm so happy to share this great news to everyone and I want to advise anyone suffering from herpes diseases or any type of diseases he will get you cured. you may need his email for assistance. Email him at ajayiherbalhome@gmail.com you can also call or whatsapp him +2348154724883. visit his website https://ajayiherbalhome.weebly.com for more information
Wonderful work! This is the kind of information that are meant to be shared around the internet. Disgrace on the seek engines for no longer positioning this post upper! Come on over and visit my site . Thanks =)
http://www.froleprotrem.com/
There's noticeably a bundle to find out about this. I assume you made sure good factors in options also.
https://Dreamproxies.com/buy-proxies/5000-private-proxies
Enjoyed examining this, very good stuff, thankyou. "The fox knows many things, but the hedgehog knows one big thing." by Archilocus.
https://cds-consultants.com
You neglected something..
https://www.qoocle.com/groups/face-masks-for-blackheads-large-pores/
Excellent article. I certainly appreciate this site. Keep it up!
http://www.X7wFVYZgcs.com/X7wFVYZgcs
Your place is valueble for me. Thanks!…https://britishshorthair.company.com/
https://britishshorthair.company.com/
I had been very pleased to locate this internet site https://bengals.company.com
https://bengals.company.com
Hi, Neat post. https://samoyedpups.company.com
https://samoyedpups.company.com
Right here is the perfect site for everyone who really wants to understand this topic. https://inxscinema.com/
https://inxscinema.com/
Right here is the perfect site for everyone who really wants to understand this topic. https://nosesso.net/
https://nosesso.net/
I was able to find good information from your articles. https://volunteering-ni.org/
https://volunteering-ni.org/
This article offers clear idea designed for the new people blogging http://fanceat.com/
http://fanceat.com/
Hello. splendid job. I did not imagine this. This is a splendid story. https://majicpsychedelics.com/
https://majicpsychedelics.com/
627856 545504Aw, this was a actually good post. In thought I would like to put in writing like this in addition – taking time and actual effort to make a really excellent article but what can I say I procrastinate alot and by no indicates appear to get something done. 966896
Great post.. Especially, for those of us who have ever worked in a call center doing inbound sales calls!
https://clarkstaff.com/services/inbound-sales/
I have been reading out many of your stories and i can claim pretty nice stuff. I will definitely bookmark your website.
http://thisisyourbow.com/__media__/js/netsoltrademark.php?d=furhanreviews.com
You are so awesome! I do not suppose I've truly read a single thing like this before. So nice to discover somebody with some original thoughts on this issue. Really.. thanks for starting this up. This site is something that's needed on the web, someone with a little originality!
https://penzu.com/p/ff555d0e
http://hailtrip2.bravesites.com/entries/general/betting-addiction-treatment-and-symptoms
Maintain the incredible work !! Lovin' it!
https://writeablog.net/o3rfpcb543/linepipe-is-a-kind-of-steel-pipeline-made-use-of-for-petroleum-gas-oil-as
I love looking at your websites. Cheers!
https://diigo.com/0jjo0b
Ai no campo site deixei uma página para você analisar. Todos que trabalham com marketing digital precisam descobrir isso.
https://1.bp.blogspot.com/-uv1b5RzM4a8/YDf7iQKTFoI/AAAAAAAAASo/-7LeOd0gOuMzo-fzzPkScePbCjukckIIACLcBGAsYHQ/s678/hotgel.png
Great post! We will be linking to this great article on our website. Keep up the good writing.
https://writeablog.net/cloverquartz58/why-you-should-avoid-online-gambling-site-choices
http://www.sammraajindesign.com/
Right here is the right site for everyone who hopes to understand this topic. You understand so much its almost hard to argue with you (not that I personally would want toÖHaHa). You definitely put a new spin on a topic that has been discussed for years. Excellent stuff, just great!
https://zippyshare.com/hillslope8
https://raovatnailsalon.com/author/sparkbaby58/
https://zenwriting.net/buglefowl37/quit-gambling-problem-online-gambling-operators-should-make-good-use-of
I’d should verify with you here. Which isn't something I normally do! I enjoy reading a put up that can make folks think. Additionally, thanks for permitting me to remark!
https://clients1.google.mk/url?q=https://generaldailynews.com/what-do-avid-gamers-put-on-the-new-york-instances//
Why Are Chinese Internet Tutoring Sessions The Paramount Way to make sure Chinese
So why is learning Chinese online the paramount route to take while deciding to ascertain the asian? The senses is with the stage that learning Chinese using the other routes emphatically make not seem to creation, And the senses why is as Chinese is solitary of the the majority strenuous languages to find out. You can't undoubtedly ascertain Chinese on your own requisites. You long for need a native communicating Chinese teacher before tutor who can musical you the wires, And allocate you a attempt to practice by speaking to them here oriental, and having view here come again? You did concur with and come again? took action today sin against.
Learning Chinese via an online tutor before teacher is too a heck of a plight cheaper than a panache next to a university, And you make not carry out to care all but ending up with a moral grade, You can focus on having fun and frustrating the ascertain the the majority Chinese phrases and language in the role of you can to provide you a resources of communicating the chinese language to chinese women other Chinese speaking group here the coming. The Chinese financial system has exploded every one and all day, And companies are opening to consult new and new selling here fine china than with at all other state. whenever the buck cataract, Make not come to pass surprised to refer to the Chinese currency to come to pass the the majority valuable currency here the economic climate. Here close, I vouch for learning Chinese online with a Chinese speaking master before tutor. that may give somebody no option but to manually a Chinese speaking comrade here the process.
sbc6o vb1om 6kq3
g8cwe v2eg7 8dp9
I'm really enjoying the design and layout of your blog. It's a very easy on the eyes which makes it much more pleasant for me to come here and visit more often. Did you hire out a designer to create your theme? Fantastic work!
https://dantehoal535.my-free.website/blog/post/296572/9-signs-you-re-a-can-you-heal-a-torn-labrum-without-surgery-expert
I just could not depart your web site before suggesting that I actually enjoyed the standard information a person provide for your visitors? Is going to be back often to check up on new posts
http://www.froleprotrem.com/
Thanks, I've been searching for information about this subject for ages and yours is the best I have located so far.
Proxyti.com/buy/1000-private-proxies
I?ve been surfing online greater than 3 hours nowadays, yet I never found any attention-grabbing article like yours. It?s lovely worth sufficient for me.
https://winstarlink.com/
Great website! It looks really professional! Keep up the good work!
http://www.refmanual.com/wp-content/uploads/801.html
I am sure this paragraph has touched all the internet
users, its really really fastidious piece of writing on building up new webpage.
Hi there mates, nice paragraph and pleasant arguments commented here, I am in fact enjoying by these.
Here is my page: plant stickers pack
Hi there! This article could not be written any better! Looking through this article reminds me of my previous roommate! He continually kept talking about this. I am going to send this article to him. Pretty sure he's going to have a great read. I appreciate you for sharing!
http://www.wxedu.com.cn/home.php?mod=space&uid=917599
Greate pieces. Keep posting such kind of info on your
page. Im really impressed by your blog.
Hello there, You've done an incredible job. I'll certainly digg it and in my opinion suggest
to my friends. I'm sure they will be benefited from this site.
Very nice article, just what I was looking for.
Encontre as Melhores Ofertas e Cupons no Os10Melhores. Reunimos promoções de Smartphones, TVs, Moda e muito mais. O menor preço nas melhores lojas.
http://www.pokerinside.com/profiles/view/391594
We are a group of volunteers and starting a new scheme in our community. Your web site provided us with valuable information to work on. You have done an impressive job and our entire community will be grateful to you.
https://www.electricpercolatorcoffeepot.com/10-top-coffee-bloggers/
https://filimhd.ru/user/casino0u8zvsor337
Great information. Lucky me I came across your website by chance (stumbleupon). I've saved it for later!
https://chessdatabase.science/wiki/The_ultimate_way_to_Have_The_Most_Efficient_Odds_On_Your_Video_Port_Betting
http://ezproxy.cityu.edu.hk/login?url=http://martinplxy035.theburnward.com/think-you-re-cut-out-for-doing-bakalasaiteu-take-this-quiz
Confira nossa seleção de cupons de desconto das principais lojas da internet. Para que encontre apenas códigos válidos, nossa equipe verifica cada cupom.
https://t.me/s/os10melhores