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        Self-reported Wheat Sensitivity in Irritable Bowel Syndrome and Healthy Subjects: Prevalence of Celiac Markers and Response to Wheat-free Diet

        ( Pavan Dhoble ),( Philip Abraham ),( Devendra Desai ),( Anand Joshi ),( Tarun Gupta ),( Shachish Doctor ),( Anand Deshpande ),( Rajeshwari Basavanna ) 대한소화기기능성질환·운동학회 2021 Journal of Neurogastroenterology and Motility (JNM Vol.27 No.4

        Background/Aims Most patients with irritable bowel syndrome (IBS) report food-related aggravation of symptoms. Wheat/gluten is one of the most commonly incriminated. We studied the prevalence of self-reported wheat sensitivity in patients with IBS and in a healthy population from a region in India consuming mixed-cereal diets, correlated it with serological and human leukocyte antigen (HLA) markers of celiac disease, and evaluated the response to a wheat-free diet. Methods We surveyed 204 patients with IBS and 400 healthy persons for self-reported wheat sensitivity. Testing for IgA anti-tissue transglutaminase and HLA DQ2 or DQ8 was done in individuals who reported wheat sensitivity. Consenting persons with wheat sensitivity were put on wheat-free diet and monitored for symptom change. Results Twenty-three of 204 patients with IBS (11.3%) and none of the healthy subjects self-reported wheat sensitivity. Of 23 patients, 14 (60.9%) were positive for HLA DQ2 or DQ8 and none for anti-tissue transglutaminase antibody. After 6 weeks on wheat-free diet, all 19 participating patients reported clinical improvement; fewer patients had bloating, diarrhea, constipation, and easy fatigue. Conclusions Eleven percent of patients with IBS self-reported wheat sensitivity. None of them had positive celiac serology; 60.9% were positive for HLA DQ2 and DQ8, suggesting a possible genetic basis. All of them improved symptomatically on a wheat-free diet. (J Neurogastroenterol Motil 2021;27:596-601)

      • KCI등재

        Colitis and Crohn’s Foundation (India): a first nationwide inflammatory bowel disease registry

        ( Ajit Sood ),( Kirandeep Kaur ),( Ramit Mahajan ),( Vandana Midha ),( Arshdeep Singh ),( Sarit Sharma ),( Amarender Singh Puri ),( Bhabhadev Goswami ),( Devendra Desai ),( C. Ganesh Pai ),( Kiran Ped 대한장연구학회 2021 Intestinal Research Vol.19 No.2

        Background/Aims: The national registry for inflammatory bowel disease (IBD) was designed to study epidemiology and prescribing pattern of treatment of IBD in India. Methods: A multicenter, cross-sectional, prospective registry was established across four geographical zones of India. Adult patients with ulcerative colitis (UC) or Crohn’s disease (CD) were enrolled between January 2014 and December 2015. Information related to demographics; disease features; complications; and treatment history were collected and analyzed. Results: A total of 3,863 patients (mean age, 36.7±13.6 years; 3,232 UC [83.7%] and 631 CD [16.3%]) were enrolled. The majority of patients with UC (n=1,870, 57.9%) were from north, CD was more common in south (n=348, 55.5%). The UC:CD ratio was 5.1:1. There was a male predominance (male:female=1.6:1). The commonest presentation of UC was moderately severe (n=1,939, 60%) and E2 disease (n=1,895, 58.6%). Patients with CD most commonly presented with ileocolonic (n=229, 36.3%) inflammatory (n=504, 79.9%) disease. Extraintestinal manifestations were recorded among 13% and 20% of patients in UC and CD respectively. Less than 1% patients from both cohorts developed colon cancer (n=26, 0.7%). The commonly used drugs were 5-aminosalicylates (99%) in both UC and CD followed by azathioprine (34.4%). Biologics were used in only 1.5% of patients; more commonly for UC in north and CD in south. Conclusions: The national IBD registry brings out diversities in the 4 geographical zones of India. This will help in aiding research on IBD and improving quality of patient care. (Intest Res 2021;19:206-216)

      • SCOPUSKCI등재

        Use of thiopurines in inflammatory bowel disease: an update

        ( Arshdeep Singh ),( Ramit Mahajan ),( Saurabh Kedia ),( Amit Kumar Dutta ),( Abhinav Anand ),( Charles N. Bernstein ),( Devendra Desai ),( C. Ganesh Pai ),( Govind Makharia ),( Harsh Vardhan Tevethia 대한장연구학회 2022 Intestinal Research Vol.20 No.1

        Inflammatory bowel disease (IBD), once considered a disease of the Western hemisphere, has emerged as a global disease. As the disease prevalence is on a steady rise, management of IBD has come under the spotlight. 5-Aminosalicylates, corticosteroids, immunosuppressive agents and biologics are the backbone of treatment of IBD. With the advent of biologics and small molecules, the need for surgery and hospitalization has decreased. However, economic viability and acceptability is an important determinant of local prescription patterns. Nearly one-third of the patients in West receive biologics as the first/initial therapy. The scenario is different in developing countries where biologics are used only in a small proportion of patients with IBD. Increased risk of reactivation of tuberculosis and high cost of the therapy are limitations to their use. Thiopurines hence become critical for optimal management of patients with IBD in these regions. However, approximately one-third of patients are intolerant or develop adverse effects with their use. This has led to suboptimal use of thiopurines in clinical practice. This review article discusses the clinical aspects of thiopurine use in patients with IBD with the aim of optimizing their use to full therapeutic potential. (Intest Res 2022;20:11-30)

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