OBJECTIVE: The clinical spectrum of celiac disease (CeD) is wide and its symptoms overlap with those of functional bowel diseases. This study aimed to investigate the relationship among gluten-related disorders, irritable bowel syndrome (IBS) and uninvestigated dyspepsia in Indian patients. METHODS: Patients with IBS and uninvestigated dyspepsia (using Rome III criteria) were tested for immunoglobulin A (IgA) anti-tissue transglutaminase (anti-tTG) antibody and anti-gliadin antibody (AGA). Those with positive anti-tTG antibody were evaluated for the presence of villous abnormalities. Patients who were only IgA AGA-positive were considered to have gluten sensitivity and those with positive anti-tTG antibody and villous atrophy were considered to have CeD. RESULTS: Of 362 patients with IBS, 22 (6.1%) had positive anti-tTG antibody, among whom 3 (0.8%) had CeD and 19 had potential CeD. Of 358 patients with uninvestigated dyspepsia, 18 (5.0%) were anti-tTG antibody-positive and among them 4 (1.1%) had CeD and 14 had potential CeD. AGA was positive in 104 (28.7%) patients with IBS and 68 (19.0%) with uninvestigated dyspepsia, suggesting the presence of gluten sensitivity. CONCLUSION: This study highlights the relationship between IBS or dyspepsia and CeD or gluten sensitivity.
OBJECTIVE: The clinical spectrum of celiac disease (CeD) is wide and its symptoms overlap with those of functional bowel diseases. This study aimed to investigate the relationship among gluten-related disorders, irritable bowel syndrome (IBS) and uninvestigated dyspepsia in Indian patients. METHODS:Patients with IBS and uninvestigated dyspepsia (using Rome III criteria) were tested for immunoglobulin A (IgA) anti-tissue transglutaminase (anti-tTG) antibody and anti-gliadin antibody (AGA). Those with positive anti-tTG antibody were evaluated for the presence of villous abnormalities. Patients who were only IgA AGA-positive were considered to have gluten sensitivity and those with positive anti-tTG antibody and villous atrophy were considered to have CeD. RESULTS: Of 362 patients with IBS, 22 (6.1%) had positive anti-tTG antibody, among whom 3 (0.8%) had CeD and 19 had potential CeD. Of 358 patients with uninvestigated dyspepsia, 18 (5.0%) were anti-tTG antibody-positive and among them 4 (1.1%) had CeD and 14 had potential CeD. AGA was positive in 104 (28.7%) patients with IBS and 68 (19.0%) with uninvestigated dyspepsia, suggesting the presence of gluten sensitivity. CONCLUSION: This study highlights the relationship between IBS or dyspepsia and CeD or gluten sensitivity.
Authors: Vinay G Zanwar; Sunil V Pawar; Pravir A Gambhire; Samit S Jain; Ravindra G Surude; Vinaya B Shah; Qais Q Contractor; Pravin M Rathi Journal: Intest Res Date: 2016-10-17