Help
Subscribe


All of GastroHep is now free access! - Click here to register Read For FREE - Our full range of review articles
GastroHep.com - the global online resource for all aspects of gastroenterology, hepatology and endoscopy
GastroHep.com - the global online resource for all aspects of gastroenterology, hepatology and endoscopy Profile of Guido Tytgat Profile of Pete Peterson Profile of Peter Cotton Profile of Roy Pounder

Home

News  
Journals
Review Articles
Slide Atlas
Video Clips
Online Books
Advanced Digestive Endoscopy
Classical Cases
Conference Diary
PubMed
International GH Links
USA GH Links
National GH Links
National GI Societies
Other Useful Links




Emails on Gastroenterology and Hepatology
the National AIDS Treatment Advocacy Project
Visit the gastroenterology section of the EUMS

News

Factors determining the quality of screening colonoscopy

The latest issue of Gut identifies factors determining adenoma detection rates in colonoscopy.

News image

Screening colonoscopy outcome quality is best determined by the adenoma detection rate.

The substantial variability in the adenoma detection rates between endoscopists may reflect different skills, experience and/or equipment.

Dr Andreas Adler from Germany analyzed the potential factors that may influence adenoma detection rate variance, including case volume.

The researchers prospectively studied 12,134 consecutive screening colonoscopies from 21 Berlin private-practice colonoscopists over 18 months.

The data were analyzed using a 2-level mixed linear model to adequately address the characteristics of patients and colonoscopists.

The adenoma detection rate was regressed after considering sex, age, bowel cleanliness, NSAID intake, annual Screening colonoscopy case volume, lifetime experience, instrument withdrawal times, instrument generations used, and the number of annual continuing medical education meetings attended by the physician.

The factors that were related to the colonoscopists were the number of CME meetings attended
Gut

The case volume was also retrospectively analyzed from the 2007 national screening colonoscopy registry data.

The team of doctors found that patient factors that correlated with the adenoma detection rate were sex, age and low quality of bowel preparation.

The factors that were related to the colonoscopists were the number of CME meetings attended and instrument generation.

The team observed that these factors accounted for approximately 40% of the interphysician variability.

With the findings of the study the researchers noted that within a narrow range, the withdrawal time was not correlated with the adenoma detection rate.

Annual screening case volume did not correlate with the adenoma detection rate, and this finding was confirmed by the German registry data.

Dr Adler's team concludes "The outcome quality of screening colonoscopies is mainly influenced by individual colonoscopist factors and instrument quality."

Gut 2013; 62: 236-241
22 January 2013

Go to top of page Email this page Email this page to a colleague

 24 July 2014

Advanced search
 24 July 2014 
Diagnostic tool for obscure-overt GI bleeding
 24 July 2014 
Statin use and Barrett’s esophagus
 24 July 2014 
Atopy and functional GI disorders
 23 July 2014 
Sofosbuvir and ribavirin for Hep C
 23 July 2014 
Early corticosteroids after the diagnosis of ulcerative colitis
 23 July 2014 
C-section and IBD risk
 22 July 2014 
Thromboembolism in IBD
 22 July 2014 
Alcohol and colorectal adenoma risk
 22 July 2014 
Cognitive behavioral therapy in IBS
 21 July 2014 
Stents to prevent post-ERCP pancreatitis
 21 July 2014 
Psychometric validation of IBS symptom severity
 21 July 2014 
Mortality in IBD
 18 July 2014 
Treatment of enteropancreatic neuroendocrine tumors
 18 July 2014 
Ulcer complications and dyspeptic symptoms
 18 July 2014 
ERCP with overtube-assisted enteroscopy
 17 July 2014 
Treatment of H. pylori
 17 July 2014 
Ultrasound for diagnosis of gastric varices
 17 July 2014 
Small intestinal permeability in diarrhea predominant IBS
 16 July 2014 
Mortality after colectomy in IBD
 16 July 2014 
Esophageal cancer missed at endoscopy
 16 July 2014 
Screening for Hepatitis B
 15 July 2014 
Diagnosing diverticulitis
 15 July 2014 
Variation in management decisions for colorectal cancer
 15 July 2014 
Muscle cramps in cirrhosis
 14 July 2014 
Predicting the course of ulcerative colitis
 14 July 2014 
Choice in colorectal cancer screening tests
 14 July 2014 
Adhesions in abdominal surgery
 11 July 2014 
Temporal evolution of antidrug antibodies in IBD
 11 July 2014 
Atopy and functional gastrointestinal disorders
 11 July 2014 
Fecal microbiota transplant for C. diff
 10 July 2014 
Acid-suppressive medications and cancer risk in Barrett's
 10 July 2014 
Personalized medicine in the management of IBD
 10 July 2014 
Pregnancy outcome in anti-TNF treated women with IBD
 09 July 2014 
Quality of care provided to patients with varices
 09 July 2014 
Eosinophilic esophagitis and celiac disease
 09 July 2014 
Diagnosis and management of adult celiac disease
 08 July 2014 
Screening for Hep B
 08 July 2014 
NSAID-induced small intestinal injury
 08 July 2014 
Drug-induced liver injury
 07 July 2014 
Obesity and complications after lapaproscopic colorectal surgery
 07 July 2014 
Everolimus and advanced hepatocellular carcinoma
 07 July 2014 
Pediatric celiac disease risk factors
 04 July 2014 
Day-case vs inpatient laparoscopic fundoplication
 04 July 2014 
Alcohol assessment in liver transplant
 04 July 2014 
Clinical competence in colorectal cancer surgery
 03 July 2014 
Predicting acute liver failure in drug-induced liver injury
 03 July 2014 
Cognitive dysfunction impairs quality of life after liver transplant
 03 July 2014 
NOTES for colon resections
 02 July 2014 
Routine colonoscopy for uncomplicated diverticulitis
 02 July 2014 
Risk of stroke in ulcerative colitis
 02 July 2014 
Hemodialysis during liver transplant
 01 July 2014 
Outcomes for pregnant women with primary biliary cirrhosis
 01 July 2014 
Liver-prognosis assessment in Hep C
 01 July 2014 
Mortality from biliary diseases requiring ERCP
 30 June 2014 
Combination therapy for eradication of Helicobacter pylori
 30 June 2014 
Drug-induced liver injury
 30 June 2014 
Surrogate for adenoma detection rate
 27 June 2014 
Infliximab and luminal pediatric Crohn's
 27 June 2014 
Colonoscopy surveillance intervals
 27 June 2014 
Endoscopy protocol for serrated polyposis syndrome

Blackwell Publishing


GastroHep.com is a Blackwell Publishing registered trademark
© 2014 Wiley-Blackwell and GastroHep.com and contributors
Privacy Statement
Disclaimer
About Us