Navigation Links
Narrow-band imaging comparable to white light colonoscopy in differentiating colorectal polyps
Date:12/15/2008

recancerous potential.

"In this prospective trial, we aimed to compare standard broadband white light colonoscopy with narrow-band imaging for the differentiation of colorectal polyps during real-time colonoscopy by using a modified Kudo pit pattern classification and vascular color intensity grading," said study lead author Jason Rogart, MD, Yale University School of Medicine, New Haven, Conn. "Overall, NBI accuracy was 80 percent, compared with 77 percent for white light alone. We also demonstrated that improved performance can be achieved over time. NBI was most useful in correctly identifying adenomas, polyps that have the most risk of developing into cancer, especially those that are small." The authors went on to state that this is, to their knowledge, the largest study to date that addresses the question of whether NBI outperforms ordinary white light in predicting the histopathologic diagnosis of polyps during real-time colonoscopy.

Patients and Methods

A total of 302 patients were enrolled from August 2006 to July 2007 at Yale University; 265 polyps were found in 131 patients resulting in an adenoma detection rate of 30 percent. Of the polyps, 49 percent were adenomas or carcinomas, whereas 51 percent were nonadenomatous; 74 percent of adenomas were 5 mm or smaller, and 42 percent were 3 mm or smaller.

Four experienced endoscopists, with a minimum number of 1,000 colonoscopies previously performed (range 1,000-10,000), participated in this study. All colonoscopies were performed with high definition endoscopes. The participating physicians were oriented to NBI before enrollment through a one-hour interactive lecture on NBI, instruction in classifying polyps based on the surface characteristics (simplified Kudo pit pattern and vascular color intensity grading), and a pretest that consisted of 20 unknown polyps photographed with the NBI system. Additionally, an atlas of endoscopic images of polyps examined with b
'/>"/>

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

Page: 1 2 3 4

Related medicine news :

1. Visage Imaging Receives FDA 510(k) Clearance for its Latest Thin Client Product Release
2. Rcadia Medical Imaging Closes $3.3 Million Investment Led by BioVentures Investors
3. UC San Diego scientists developing brain imaging methods for studying natural human behavior
4. Advanced imaging technology used at Mayo Clinic improves spinal surgery outcome
5. ICON Medical Imaging Launches New Cardiac Echocardiography Analysis Software
6. Bio-Imaging Technologies Partners with AG Mednet to Offer Complete Imaging Solution for Clinical Trials : --Partnership Increases Trial Efficiency and Enhances Data Quality--
7. BD Receives FDA Approval for the BD FocalPoint(TM) GS Imaging System to Enhance the Detection of Cervical Cancer
8. Medical Imaging Northwest Selects Compressus for Enterprise Interoperability
9. Molecular Breast Imaging Outperforms MRI for Patients With Inconclusive Results in the Diagnosis of Cancer
10. Molecular Breast Imaging Identifies Occult Cancer
11. Latest Breast Imaging Techniques Offer New Views
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/22/2014)... August 22, 2014 Today, Zane Benefits, ... guide on Account-Based Health Plans. , According to Zane ... a strategy to lower the cost of healthcare without ... medical spending accounts, however, can be confusing. , The ... learn the four main types of ABHPs. It also ...
(Date:8/22/2014)... This report studies the "Sample Preparation Market by ... Kits (Isolation, Purification), By Application (Genomics, Proteomics), by ... 2018" This market was valued at $4,254.8 million ... a CAGR of 5.9% from 2013 to 2018, ... 98 market data Tables and 23 Figures spread ...
(Date:8/22/2014)... Recently, iFitDress.com, a well-known wedding dress manufacturer and ... wedding gowns . In addition to this, the company’s ... are provided with low shipping fees. , He ... new wedding gowns. In our online store, there are ... choose from. What’s more, all of them are extremely ...
(Date:8/22/2014)... 2014 (HealthDay News) -- Many Americans know little about how ... of an outbreak in the United States, a new survey ... worried that there will be a major Ebola outbreak in ... an immediate family member will get sick with the deadly ... School of Public Health poll. However, those opinions don,t ...
(Date:8/22/2014)... NV (PRWEB) August 22, 2014 Mi40x ... uses university-proven research to show people how they can use ... muscle in only a matter of weeks has caught the ... “Ben Pakulski is one of the most well-known bodybuilders in ... the body he has today, that in itself is a ...
Breaking Medicine News(10 mins):Health News:Sample Preparation Market by Product and Application Worth $5,672 Million by 2018 - New Research Report by MarketsandMarkets 2Health News:Sample Preparation Market by Product and Application Worth $5,672 Million by 2018 - New Research Report by MarketsandMarkets 3Health News:Sample Preparation Market by Product and Application Worth $5,672 Million by 2018 - New Research Report by MarketsandMarkets 4Health News:Discounted Wedding Gowns For Sale At Leading Online Shop iFitDress.com 2Health News:Many Americans Harbor Unfounded Fears About Ebola Outbreak: Survey 2Health News:Mi40x: Review Exposes Ben Pakulski’s Guide to Packing on Lean Muscle Fast 2
... a medical device company focused on the treatment of ... Chief,Executive Officer, and Gregory J. Tibbitts, Chief Financial Officer, ... Growth Conference in,New York, NY on Thursday, September 20, ... A live Web cast and recording of the ...
... Sept. 17 John Brooke, General Manager of,Billian,s ... speaking at Dreamforce ,07 Global Gathering, Salesforce.com,s 5th,Annual ... week. Dreamforce is the ultimate gathering of ... base of Salesforce and AppExchance,users spanning industries, roles ...
... commonly used measure for pain screening may only be modestly ... Medicine and the University of North Carolina. In a study ... General Internal Medicine, they evaluate the usefulness of a scale ... pain from 0 (no pain) to 10 (worst pain). ...
... Opening of the 62nd United Nations General Assembly Tomorrow, September ... ... people dying,of hunger every day and governments failing to meet their millennium,commitment to ... food and hunger to play a,central role "on the table" of the 62nd ...
... 17, 2007) Contrary to concerns that restricting work ... patient care or the residents education, a study in ... College of Surgeons found that limiting work hours does ... addition, the study found that the new model improved ...
... Association,Inc. ("SMART"), announced today that it has become ... a not-for-profit, multi-industry,association working to stimulate the understanding, ... The Smart Card Alliance is the sole ... on the impact and value of Smart,cards in ...
Cached Medicine News:Health News:CryoCor to Present at Maxim Group First Annual Growth Conference in New York 2Health News:Billian's HealthDATA GM Speaking on Dreamforce 07 Panel 2Health News:Rating your pain from 0 to 10 might not help your doctor 2Health News:HungerFREE Campaign Tells UN: 'Put food on the table' 2Health News:Study finds limiting work hours for surgical residents enhances training 2Health News:SMART Association Becomes 'Healthcare Council Member' of Smart Card Alliance 2
(Date:8/22/2014)... Aug. 22, 2014  As the Medical Affairs, role ... leaders in this area are exploring methods to develop ... Medical Affairs Consortium at Best Practices, LLC is designed ... insights about the key challenges they face. The consortium ... through three virtual roundtable discussions where leaders discuss key ...
(Date:8/22/2014)...  Dr. Mark Rasak , MD is recognized ... Award in the field of Medicine as a result ... Dr. Rasak has over 15 years of ... the business; overseeing the daily operations; interventional cardiology; complex ... addition, he is an honored Fellow of the American ...
(Date:8/22/2014)... --  Zacks Equity Research highlights Epizyme (Nasdaq: EPZM - ... (Nasdaq: PNRA - Free Report ) as the Bear of ... Therapeutics (Nasdaq: FOLD - Free Report ), Sanofi (NYSE: ... Free Report ). Here is a synopsis of all ... The biotech bull market is far from over ...
Breaking Medicine Technology:Best Practices' Medical Affairs Consortium Survey Has Achieved Strong Participation 2Dr. Mark Rasak, MD is recognized by Continental Who's Who with the Diamond Lifetime Achievement Award 2Epizyme, Panera, Amicus Therapeutics, Sanofi and Shire highlighted as Zacks Bull and Bear of the Day 2Epizyme, Panera, Amicus Therapeutics, Sanofi and Shire highlighted as Zacks Bull and Bear of the Day 3Epizyme, Panera, Amicus Therapeutics, Sanofi and Shire highlighted as Zacks Bull and Bear of the Day 4Epizyme, Panera, Amicus Therapeutics, Sanofi and Shire highlighted as Zacks Bull and Bear of the Day 5Epizyme, Panera, Amicus Therapeutics, Sanofi and Shire highlighted as Zacks Bull and Bear of the Day 6
... Althea Technologies, Inc., a leading provider of development ... its inaugural Health and Wellness Fair today. The fair ... daily activities to promote physical and mental health amongst ... encouraged to participate in daily challenges and talks. Today,s ...
... 2011 Delcath Systems, Inc. (NASDAQ: DCTH ) ... Life Sciences Management Access Conference on Tuesday, August 16, 2011 ... Financial Officer, will provide an overview of the Company,s business ... this conference is by invitation only. Delcath will offer a ...
Cached Medicine Technology:Althea Technologies Hosts Health and Wellness Week 2Delcath to Present at the Wedbush 2011 Life Sciences Conference on August 16, 2011 2Delcath to Present at the Wedbush 2011 Life Sciences Conference on August 16, 2011 3
... is a monoclonal antibody based ... confirmatory identification of Neisseria gonorrhoeae. ... isolated, viable or fresh cultures. ... two minute rotation, a positive ...
Rapid Test Kit...
... The InTray™ GC is a ... detection of both Neisseria gonorrhoeae and ... a long shelf life and is ... system. Simply inoculate, incubate and ...
OneStep Strip Style Gonorrhea Test is a rapid direct binding test for the visual detection of gonorrhea antigen, in the secretory specimen and urine from urogenital system, as an aid in the diagnosis...
Medicine Products: