Navigation Links
Risk of colorectal cancer extremely low 5 years after a normal colonoscopy screening
Date:9/22/2008

OAK BROOK, Ill. September 22, 2008 A study appearing in the Sept. 18 issue of the New England Journal of Medicine shows that among individuals with no colorectal neoplasia (abnormal growths) on initial screening colonoscopy, the five-year risk of colorectal cancer is extremely low. The data provides support for rescreening at an interval of five years or longer after a normal colonoscopic examination.

"This research is very significant as it is the first large study to provide direct rescreening data on a group of average risk patients who had normal findings on the initial screening colonoscopy," said John L. Petrini, MD, FASGE, president, American Society for Gastrointestinal Endoscopy (ASGE). "As a result, physicians should consider this important finding when recommending a rescreening schedule to their patients, as this data could have an impact on the costs of colonoscopy and the resources to provide for colonoscopy. There is data suggesting that the procedure may be performed too frequently."

Researchers, led by Thomas F. Imperiale, MD, of the Indiana University School of Medicine and the Regenstrief Institute, examined 1,256 asymptomatic patients 50 years or older, who had no precancerous or cancerous findings on baseline colonoscopy and who underwent follow up colonoscopy at five years. Among this patient population, no cancers were discovered. Advanced adenomas were found in 16 patients (1.3 percent).

ASGE and American Cancer Society colorectal cancer screening guidelines for patients with normal findings on the initial screening colonoscopy recommend repeat screening for average risk individuals every 10 years if they have no symptoms or family history risk. While this data does not directly evaluate the 10-year recommendation, it does establish that colonoscopy screening does not need to be repeated before five years for average risk individuals.

An estimated 49,960 deaths are expected to occur from colorectal cancer in 2008. According to a study released in October 2007 from the CDC and the American Cancer Society, colorectal cancer deaths dropped nearly 5 percent between 2002 and 2004, more than the other major cancer killers (prostate, breast, and lung). Among the key factors playing a role in the decline was prevention through screening and the removal of precancerous polyps.

"This is excellent news and reinforces the importance of colorectal cancer screening beginning at age 50, or even younger if there is a family history of colorectal cancer or polyps," said Petrini. "Colonoscopy plays a very important role in colorectal cancer screening and prevention because it is the only method that allows us to remove polyps before they turn into cancer."


'/>"/>

Contact: Anne Brownsey
abrownsey@asge.org
630-570-5635
American Society for Gastrointestinal Endoscopy
Source:Eurekalert

Related medicine news :

1. UC Davis doctors use multimedia to increase colorectal cancer screening among Hispanics
2. Many colorectal cancer survivors do not receive recommended follow-up care
3. National Coalition for Quality Colorectal Cancer Screening and Care Appoints New Executive Director, Randall H. H. Madry:
4. Study confirms colorectal cancer screening should start at age 50
5. PET scans lead to treatment changes in majority of colorectal cancer patients
6. Turned-off cannabinoid receptor turns on colorectal tumor growth
7. FDA Grants AMDL Clearance to Market the AMDL-ELISA DR-70(R) (FDP) Blood Test for Monitoring Colorectal Cancer
8. DiagnoCures GCC marker for the staging of colorectal cancer discussed at the Eastern Cooperative Oncology Group
9. MIT researchers see alternative to common colorectal cancer drug
10. Family history and screening for colorectal cancer
11. Family history of colorectal cancer linked with reduced risk of cancer recurrence
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/12/2016)... ... February 12, 2016 , ... J Thomas & ... continuing it’s commitment to act as Agents of Change in the community, announces ... area homeless families to fulfill immediate needs and help them move into permanent ...
(Date:2/12/2016)... ... February 12, 2016 , ... Nearly every health website and ... These articles generally list between five and 15 foods that should be consumed ... one of these lists and believes that nutritious eye healthy foods are extremely ...
(Date:2/12/2016)... ... February 12, 2016 , ... Homeowners now have a ... CertainTeed, North America’s leading brand of building products, has improved upon its industry-best ... the mobile version of the ColorView® Exterior Style and Color Selector. Created expressly ...
(Date:2/12/2016)... (PRWEB) , ... February 12, 2016 , ... A lot ... past 35 years. A president has access to health and wellness resources most Americans ... free world, no single individual has a schedule as frenetic as the U.S. President. ...
(Date:2/12/2016)... ... , ... The Central Coast Autism Spectrum Center (CCASC) invites teens ages 11-18 to its annual ... for teens with and without special needs to gather in a safe and supportive environment. ... dance will take place on Saturday, Feb. 13 from 7 to 9:30 p.m. at Elks ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... Calif. , Feb. 12, 2016  Sequent Medical, ... in a study to evaluate the safety and effectiveness ... the treatment of ruptured intracranial aneurysms.  Prof Laurent ... Hospital, in Paris, France and ... patient. France and Germany.  ...
(Date:2/12/2016)... 2016  OMS Supply, a large provider of oral ... today the recent launching of their new company website. ... features that enhance the user experience and enable practitioners ... --> --> Despite the ... that started in early 2016, they have already made ...
(Date:2/11/2016)... - Cardiac Marker Diagnostic ... and Cancer Therapy. - European Point of Care ... - Key Diagnostic Testing Markets. - Molecular ... Genetic Testing. - Molecular Diagnostics in Infectious Disease ... Diagnostic Products World Markets. - Point of Care ...
Breaking Medicine Technology: