Abstract
Background
The increasing incidence of inflammatory bowel disease (IBD) in newly industrialised countries and immigrant populations appears to outpace that which genetic influences alone could instigate. Environmental factors, in particular, the western diet, are therefore implicated in its aetiopathogenesis. Limited data exist on the dietary practices of the migrant South Asian population with IBD. We aim to describe the dietary practices of British South Asian IBD patients and information resources utilised to guide these beliefs.
Methods
A prospective, cross-sectional, questionnaire-based study is being conducted across hospitals in the UK. Two-hundred South Asian patients with IBD are being recruited to complete a questionnaire regarding demographics and dietary practices.
Results
Data from 118 patients are available to date. Mean patient age is 43 years (51% female). Sixty-five per cent have ulcerative colitis (UC) and 33% Crohn’s disease (CD). Fifty-one per cent are of Indian ethnicity, 37% Pakistani and 10% Bangladeshi. Forty-nine per cent of patients were born in the UK to parents who were born outside of the UK and 51% of patients were born outside the UK. Mean disease duration is 10.5 years. Forty-six per cent considered diet to be an initiating factor in their IBD, based on their own experience (85%) as well as information from internet resources (31%) and other patients with IBD (19%). Fifty-nine per cent of patients felt that diet had triggered a relapse of their disease. Most commonly reported foods were spicy (69%) and fatty foods (47%), milk products (44%) and red meat (37%). Eighty-six per cent of patients avoided certain foods in an attempt to prevent an IBD ‘flare’. Most frequently avoided foods were spicy foods (76%), fatty foods (69%), red meat (60%), coffee (55%), carbonated drinks (54%) and milk products (53%). One in four patients had tried a specific exclusionary diet, with 13% having tried a gluten-free diet in the absence of coeliac disease, to manage their symptoms. Just over a half of patients reported being able to find specific dietary advice for IBD, most commonly via the internet. Over half of patients avoided eating the same meal as their family or eating out to prevent relapse of their IBD. 1 in 3 consumed certain foodstuffs or nutritional supplements to prevent a relapse of IBD, most commonly turmeric in 25% of these patients.
Conclusion
Dietary restriction may be highly prevalent amongst the British South Asian IBD community with a high proportion reporting diet as an initiating factor and trigger for disease flares. Studies on immigrant populations may hold valuable clues regarding the influence of migration, environmental influences and drift from traditional cultural practices on IBD aetiopathogenesis and related symptoms. A larger dataset will be presented at conference proceedings.
P232 How frequent is gastrointestinal tuberculosis in patients with ileocecal inflammation in a tuberculosis prevelant country: Evaluation of 114 consecutive patients in an inflammatory bowel disease clinic of a tertiary referral center
