Help
Subscribe


GastroHep.com - the global online resource for all aspects of gastroenterology, hepatology and endoscopy

 17 January 2018

Advanced search
GastroHep.com - the global online resource for all aspects of gastroenterology, hepatology and endoscopy 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

Perianal Crohn's associated with intestinal fistulization

Research in this month's American Journal of Gastroenterology report an association between perianal Crohn's disease and intestinal fistulization, that is also much stronger and more consistent in Crohn's colitis than in cases limited to the small bowel.

News image

fiogf49gjkf04

When cases of Crohn's disease are described as "fistulizing," distinctions are often not drawn between perianal and intestinal fistulization.

The question, therefore, remains open as to whether or not there is truly an association between perianal fistulization and intraabdominal intestinal fistulization in Crohn's disease.

Dr David Sachar and colleagues have sought to determine the association between perianal and intestinal fistulization.

The relative risk of fistulization in Crohn's was 3
American Journal of Gastroenterology

The researchers analyzed the cases of Crohn's disease recorded in databases from 6 international centers.

The team searched 6 databases, which provided information on 5491 cases of Crohn's disease in the United States, France, Italy, and The Netherlands.

Of these cases, 1686 had isolated ileal disease and 1655 had Crohn's colitis.

The researchers sought an association between perianal disease and internal fistulae by calculating relative risks for the chance of internal fistulae.

The researchers compared data on patients with perianal fistulae relative to those without.

Statistical significance was calculated by the Mantel-Haenszel procedure, stratifying on the separate centers.

The research team implemented all statistical tests and estimates using SAS.

Among the 1686 cases with isolated ileal disease, the evidence of an association between perianal disease and internal fistulization was not consistent across centers.

The researchers observed that the relative risks ranged from 0.8 to 2.

For the 1655 patients with Crohn's colitis, the association was much stronger and more consistent, with an estimated common relative risk of 3.

Dr Sachar's team concludes, “We have found a statistically significant association between perianal Crohns's disease and intestinal fistulization, much stronger and more consistent in cases of Crohn's colitis than in cases limited to the small bowel.”

Am J Gastroenterol 2005: 100(7): 1547
14 July 2005

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

 17 January 2018 
“Weekend effect” in upper GI hemorrhage
 17 January 2018 
Gut dysbiosis and non-antibiotic prescription medications
 17 January 2018 
Reducing surgical infections in high-outlier colorectal unit
 16 January 2018 
Bundle of care in GI cancer surgery
 16 January 2018 
Anxiety about colonoscopy
 16 January 2018 
Thiopurines and colorectal neoplasia in IBD
 15 January 2018 
Risks of death after liver transplants for liver cancer
 15 January 2018 
Recent advances in hepatocellular carcinoma
 15 January 2018 
Ileostomy output using telemedicine
 12 January 2018 
Surveillance protocols after colorectal cancer resection
 12 January 2018 
Biologic therapy by pregnant women with IBD and infant vaccines
 12 January 2018 
Biologic therapies for IBD in the USA
 11 January 2018 
Genetic risk factors in GERD
 11 January 2018 
Predictor of colorectal adenoma
 11 January 2018 
Ectopic pregnancy in IBD 
 10 January 2018 
Fecal immunochemical tests for colorectal cancer screening
 10 January 2018 
Risk factors for advanced NAFLD
 10 January 2018 
Dyspepsia prevalence with gastroesophageal reflux–type symptoms
 09 January 2018 
Screening intervals for people with family histories of colorectal cancer
 09 January 2018 
Financial impact of colorectal cancer
 09 January 2018 
Current practice and future research in autoimmune hepatitis
 08 January 2018 
Improving prognosis in patients with primary sclerosing cholangitis
 08 January 2018 
Reliability of the IBD index
 08 January 2018 
Aprepitant and nausea with gastroparesis
 05 January 2018 
Autoimmune pancreatitis and IBD
 05 January 2018 
Primary nonresponse to infliximab therapy
 05 January 2018 
Anesthesia assistance in outpatient colonoscopy
 04 January 2018 
Dietary polyphenols in the etiology of IBD
 04 January 2018 
Yoga vs low-FODMAP in IBS
 04 January 2018 
Local esophageal food allergen injections in eosinophilic esophagitis
 03 January 2018 
Population health management for IBD
 03 January 2018 
GERD in asthma and COPD
 03 January 2018 
Critical research gaps in colorectal cancer
 22 December 2017 
Costs of extrahepatic manifestations of Hep C
 22 December 2017 
Cholera vaccine and risk of death in colorectal cancer
 22 December 2017 
Colonoscopy after colorectal cancer resection
 21 December 2017 
Human oral microbiome and pancreatic cancer risk
 21 December 2017 
Health management for IBD
 21 December 2017 
PPI and Alzheimer's disease
 20 December 2017 
Incidence of biopsy-verified celiac disease
 20 December 2017 
Osteoporotic fractures in Barrett's esophagus
 20 December 2017 
Management of abnormal liver blood tests
 19 December 2017 
Family burden of pediatric Crohn's in the USA
 19 December 2017 
Alcohol abstinence and alcoholic hepatitis
 19 December 2017 
Early readmission in IBD patients
 18 December 2017 
Colorectal cancer mortality with low-risk adenomas at colonoscopy
 18 December 2017 
Disease activity indices in celiac disease
 18 December 2017 
Smoking behaviour predicted the risk of surgery in Crohn's
 15 December 2017 
Molecular classification of Crohn's disease
 15 December 2017 
Medical cannabinoid legalization policy and vomiting
 15 December 2017 
Inflammatory diet pattern and colorectal cancer risk
 14 December 2017 
PPIs and gastric cancer after H.pylori eradication
 14 December 2017 
H. pylori eradication therapies in countries with clarithromycin resistance
 13 December 2017 
Disease severity in NAFLD
 13 December 2017 
Tryptophan metabolism and IBD activity
 12 December 2017 
Risk factors in undiagnosed cirrhosis
 12 December 2017 
Monitored anesthesia care for outpatient GI endoscopy
 12 December 2017 
High-risk colorectal cancer patients
 06 December 2017 
Reflux-induced chronic cough 
 06 December 2017 
Systemic inflammatory response syndrome in acute-on-chronic liver failure

Blackwell Publishing


GastroHep.com is a Blackwell Publishing registered trademark
© 2018 Wiley-Blackwell and GastroHep.com and contributors
Privacy Statement
Disclaimer
About Us