Search

Background: Eosinophilic esophagitis (EoE) is being recognized increasingly all over the globe; Indian data is however sparse. We screened patients with symptoms of gastroesophageal reflux disease (GERD) for presence of EoE in them., Methods: Consecutive patients with symptoms suggestive of GERD underwent gastroduodenoscopy and esophageal biopsies, obtained from both the upper esophagus (5 cm below the upper esophageal sphincter) and lower esophagus (5 cm above gastroesophageal junction), as well as from any other endoscopically visible abnormal mucosa. Demographic and clinical characteristics, endoscopic findings, peripheral blood eosinophilic count, and history of use of proton-pump inhibitors (PPIs) were analyzed. Stool examination was done to rule out parasitoids. EoE was diagnosed if number of mucosal eosinophil infiltrate was >20 per high-power field. In the latter, Warthin-Starry stain was performed to rule out presence of H elicobacter pylori., Results: Of 190 consecutive patients with symptoms of GERD screened, esophageal biopsies were available in 185 cases. Of them, 6 had EoE, suggesting a prevalence of 3.2% among patients with GERD. On univariate analysis, history of allergy, non-response to PPI, and absolute eosinophil counts and on multivariable analysis, history of allergy and no response to PPIs were significant predictors of EoE. Presence of EOE did not correlate with severity of reflux symptoms., Conclusion: In this hospital-based study from northern part of India, prevalence of EoE in patients with GERD was 3.2%. EoE should be considered as a diagnostic possibility, especially in those with history of allergy, no-response to PPI, and absolute eosinophil count of ≥250/cumm.

Background: It is believed that patients with celiac disease (CeD) are likely to be underweight. Data from west suggest that 8% to 40% of them can be overweight or obese. We reviewed data on body mass index (BMI) of our patients with CeD and derived the correlations between BMI and other disease characteristics., Methods: We retrospectively studied case records of 210 adolescent and adult patients with CeD at the Celiac Disease Clinic. We classified BMI as underweight, normal weight, overweight, and obese based on the Consensus Statement for Diagnosis of Obesity, Abdominal Obesity and the Metabolic Syndrome for Asian Indians for those with age >18 years and revised Indian Association of Pediatrics BMI-for-age charts for those between 12 and 18 years., Results: Of 210 patients, 76 (36.2%) were underweight, 115 (54.8%) were normal weight, 13 (6.2%) were overweight, and 6 (2.9%) were obese. There was no difference in the proportion of underweight between male and female patients with CeD. The mean age of underweight patients was similar to those having normal or overweight. There was no difference in the mean duration of symptoms; frequencies of diarrhea, anorexia, and weakness; anemia; titer of anti-tissue transglutaminase antibody; and severity of villous atrophy in those with underweight or normal weight or overweight., Conclusions: In our practice, only one third of patients with CeD had low BMI. A diagnosis of CeD should not be excluded if patient has normal or high BMI.

Aim: Tropical sprue was considered to be the most important cause of malabsorption in adults in India. However, several reports indicate that celiac disease is now recognized more frequently., Methods: We analyzed the clinical presentation, endoscopic and histological features of 94 consecutive patients (age >12 years) with chronic diarrhea and malabsorption syndrome. The spectrum of disease in these patients and features differentiating celiac disease and tropical sprue are reported here., Results: Celiac disease (n = 61, 65%) was the most common cause of malabsorption followed by tropical sprue (21, 22%). Other conditions including cyclosporiasis (3), Crohn's disease (2), common variable immunodeficiency (2), lymphangiectasia (1), William's syndrome (1), and idiopathic malabsorption (3) accounted for the remainder. A greater number (21, 34%) of patients with celiac disease than those with tropical sprue (4, 19%) presented with atypical manifestations. Patients with celiac disease were younger (p = 0.001), more often had anemia, (p = 0.001), scalloping of folds (p = 0.001), moderate (p = 0.02) or severe (p = 0.001) villous atrophy, higher grade of intraepithelial lymphocytic infiltration (p = 0.001), crypt hyperplasia (p = 0.001), cuboidal (p = 0.001) and pseudostratified (p = 0.009) surface epithelial cells, and diffuse (p = 0.001) epithelial damage. In comparison, patients with tropical sprue were older and more often had normal duodenal folds, normal villi, tall columnar epithelial cells and focal epithelial damage., Conclusions: Celiac disease was the most frequent cause of malabsorption syndrome in this series of patients. There are significant clinical and histological differences between celiac disease and tropical sprue.

Chronic diarrhea and steatorrhea occur frequently in patients with autoimmune polyglandular syndrome (APS) type I. Intestinal lymphangiectasia has been reported earlier as a cause of steatorrhea in a young girl with APS Type I. We describe 2 patients with APS Type I who were found to have intestinal lymphangiectasia, one of whom had symptomatic protein-losing enteropathy.

Chronic diarrhea and malabsorption are uncommon in immunocompetent patients with visceral leishmaniasis. We report two immunocompetent patients with visceral leishmaniasis where the predominant presentation was chronic diarrhea. One of them had clinically overt malabsorption and duodenal mucosa was loaded with Leishmania donovani bodies. The other patient had diffuse colonic aphthous and discrete ulcerations and Leishmania donovani bodies were seen in the crush smears of the colonic mucosa. With amphotericin B, there was reversal of malabsorption and healing of colonic ulcers.

Dubin-Johnson syndrome is neither complicated by liver cell necrosis nor associated with portal hypertension. We report a 22-year-old man who had recurrent episodes of jaundice (conjugated hyperbilirubinemia) because of Dubin-Johnson syndrome and portal hypertension secondary to portal vein thrombosis. The relationship between Dubin-Johnson syndrome and portal vein thrombosis in this case is most likely a chance occurrence.