Physician attitudes and practices of enteral nutrition as primary treatment of paediatric Crohn disease in North America.
BACKGROUND
The use of exclusive enteral nutrition (EEN) in children with Crohn disease has not been universally adopted by North American paediatric gastroenterologists. This is in stark contrast to their European counterparts. The present study aimed to define attitudes and practice patterns of EEN use by members of the North American Society for Paediatric Gastroenterology, Hepatology, and Nutrition.


METHODS
Members were contacted by e-mail and provided with access to a Web-based survey.


RESULTS
Surveys were completed by 326 of 1162 (30.7%) eligible North American Society for Paediatric Gastroenterology, Hepatology, and Nutrition members from North America (86% United States, 14% Canada). Thirty-one percent of respondents reported never using EEN, 55% reported sparse use, and 12% reported regular use. Physicians in Canada reported significantly more use than those in United States (P < 0.001). Currently working and previously working in a centre where EEN was used were highly correlated with both the perceived appropriateness of EEN and the regularity of its use (P < 0.01). More American physicians than Canadian physicians reported that concurrent medical therapy was necessary to induce remission (P < 0.001). Canadian respondents were more likely to use maintenance therapy than American respondents (P = 0.02). Compliance issues were seen as the main disadvantages of EEN and as the major barrier to increased use by nonregular users.


CONCLUSIONS
There are significant variations in the patterns of use and the acceptance of EEN between Canada and the United States, with Canadian physicians showing a greater use of EEN. The use of EEN appears influenced by the extent to which physicians are exposed to its use both in their training and in their current practice setting.
Division of Gastroenterology, Department of Pediatrics, IWK Health Centre, Halifax, NS, Canada.
Michael
M
Stewart
Andrew S
AS
Day
Anthony
A
Otley
D000328:Adult; D001291:Attitude of Health Personnel; D016009:Chi-Square Distribution; D003424:Crohn Disease / Q000178:diet therapy* / Q000503:physiopathology; D004750:Enteral Nutrition / Q000706:statistics & numerical data*; D005260:Female; D005762:Gastroenterology / Q000706:statistics & numerical data; D019538:Health Care Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D009656:North America; D010372:Pediatrics / Q000706:statistics & numerical data; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data