Search

Introduction: Strong association exists between celiac disease and autoimmune endocrinopathies such as type I diabetes and hypothyroidism; there is a lack of data on the involvement of other endocrine organs such as pituitary-gonadal axis. Furthermore, there is lack of data on the spectrum of involvement of endocrine organs varying from organ autoimmunity to subclinical and clinical disease. We evaluated consecutive treatment-naïve patients with celiac disease (CeD) for clinical and subclinical endocrinopathies., Methods: Of 154 screened, 74 treatment-naïve patients with CeD were recruited. They underwent hormonal and/or functional assessment of beta cell of pancreas, thyroid gland, pituitary-gonadal axis, and parathyroid glands., Results: Of the 74 patients with CeD, 31 (41.9%) had at least one clinical or subclinical endocrinopathy and 9 (12.2%) had multiple endocrinopathies. Most common of them were clinical or subclinical type I diabetes and autoimmune thyroid disease. Interestingly, 8 (10.8%) patients also were found to have functional hypopituitarism and 7/54 (12.9%) having isolated hypogonadotropic hypogonadism., Conclusions: Patients with CeD have high percentages of not only clinical endocrinopathy including pituitary-gonadal axis dysfunction but also subclinical endocrinopathy. Whether commencement of gluten-free diet will lead to reversal of subclinical endocrinopathies requires further follow up studies.

Introduction: Inflammatory bowel disease (IBD), both ulcerative colitis (UC) and Crohn's disease (CD), once thought to be uncommon, is now seen commonly in India. The Indian Society of Gastroenterology (ISG) Task Force on IBD decided to collate data on the clinical spectrum of IBD currently prevailing in India., Methods: An open call to members of ISG was given through publication of a proforma questionnaire in the Indian Journal of Gastroenterology and the web portal of ISG. The proforma contained questions related with demographic features, family history, risk factors, clinical manifestations and characteristics, course of disease, and pattern of treatment of IBD., Results: Of 1,255 filled questionnaires received, 96 were rejected and 1,159 (92.3 %) were analyzed. This comprised data on 745 (64.3 %) patients with UC, 409 (35.3 %) with CD, and 5 with indeterminate colitis. The median duration of illness was longer in patients with CD (48 months) compared to those with UC (24 months) (p = 0.002). More than one half of patients (UC 51.6 %, CD 56.9 %) had one or more extraintestinal symptoms. A definite family history of IBD was present in 2.9 % (UC 2.3 % and CD 4.6 %; p = 0.12). The extent of disease in UC was pancolitis 42.8 %, left-sided colitis 38.8 %, and proctitis alone in 18.3 %. The extent of disease involvement in CD was both small and large intestine in 39.6 %, colon alone in 31.4 % and small intestine alone in 28.9 %. Stricturing and fistulizing disease were noted in 18.8 % and 4.4 % of patients with CD respectively. Chronic continuous and intermittent disease course were present in 35.5 % and 47.2 % of UC patients respectively, and in 23.1 % and 68.8 % of CD patients. Four percent of patients with UC had undergone colectomy, while 15.2 % of patients with CD underwent surgical intervention., Conclusions: The present survey provides a reasonable picture of the demographic features and clinical manifestations of Indian patients with IBD, their risk factors, course of disease, and the treatment given to them.

In 2010, the Indian Society of Gastroenterology's Task Force on Inflammatory Bowel Diseases undertook an exercise to produce consensus statements on ulcerative colitis. This consensus, produced through a modified Delphi process, reflects our current understanding of the definition, diagnostic work up, treatment and complications of ulcerative colitis. The consensus statements are intended to serve as a reference point for teaching, clinical practice, and research in India.

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.

Background and Aim: Malnutrition is a common feature in patients with Crohn's disease (CD), which leads to frequent infections and poor prognosis. In view of the rising incidence of CD in India we planned this study to assess the nutritional status of patients with CD., Methods: Nutritional status of 112 patients (mean age 35.9 [SD 11.7] years; 61 men) with CD was assessed by anthropometric, dietary and biochemical parameters. Patients were considered malnourished if 3 or more anthropometric parameters (% ideal body weight [IBW], % tricep skin fold [TSF], %mid upper arm circumference [MUAC], and % mid arm muscle circumference [MAMC], body mass index [BMI]) were abnormal. Dietary intake was assessed by a 24-hour dietary recall along with a semi-quantitative food frequency method. Eighty volunteers were taken as healthy controls (HC)., Results: At the time of assessment, 77 patients were in remission and 35 had active disease. The values of BMI, MUAC, TSF and mid arm fat area (MAFA) in patients were significantly lower than those in healthy controls. MAMC and mid arm muscle area (MAMA) of patients and controls were comparable. TSF (Rem vs HC = 10.4 [2.8-71] vs 16 [3-41]) and MAFA (Rem vs HC = 1236 [240-7757] vs 1858 [322-5650]) of the patients in the remission phase were significantly lower than those of healthy controls; the remaining parameters were comparable. There was no difference in the dietary intake of patients in the remission and active phases, and healthy controls. The percentage energy fulfillment of the patients was lower than that of healthy controls. Twenty-nine of 35 (82.8%) patients in the active and 30 of 77 (38.9%) patients in the remission phase were malnourished (OR 7.5, 95% CI 2.8-20.4). The overall prevalence of malnutrition was 52.6% among patients., Conclusion: The percentage of malnourished patients in the active and remission phases of the disease was 82.8% and 38.9%, respectively, possibly due to low percentage energy fulfillment.

Background: Patients with inflammatory bowel disease (IBD) have low bone mineral density (BMD). Dietary calcium is important for them in the prevention of osteopenia and osteoporosis. There are no reports on the status of BMD in Indian patients with IBD., Methods: Dietary calcium intake and cumulative steroid and immunosuppressive drug use was noted in 46 randomly selected patients (mean [SD] age 40.5 [14.7] years; 28 men) with IBD (ulcerative colitis 22, Crohn's disease 24). To compare values of BMD for patients, data from 46 age- and sex-matched healthy controls (age 40.5 [14.6] years; 28 men) were selected from an existing database of healthy Indian volunteers whose BMD had been measured in a community-based survey carried out among people residing in Delhi (unpublished data). BMD was measured using DXA (Hologic QDR 4500). Osteopenia and osteoporosis were defined as per the standard WHO criteria., Results: The mean duration of disease was 87.7 (78.3) months. The mean calcium intake by 41 patients (89.1%) was <200 mg/day, by 2 patients (4.3%) 200-400 mg/day and by 3 patients (6.4%)>400 mg/day. Significantly lower values of BMD at the spine and hip regions were seen in patients with both ulcerative colitis and Crohn's disease as compared with Indian healthy controls. In comparison to age- and sex-matched healthy controls, 29 (63%) and 21 (45.6%) patients had either osteopenia or osteoporosis at the spine and hip region, respectively. Of them, 4 and 7 patients had osteoporosis at the spine and hip region, respectively. There was no correlation between values of BMD and the age of patient, duration of disease, and cumulative steroid dose., Conclusions: Two thirds of Indian patients with IBD have low BMD. Since the intake of dietary calcium is inadequate in a majority of these patients, they should be advised to increase the intake of dairy products.

Background: Based on their chemical extraction, dietary fibers are classified into crude fibers and total dietary fibers (TDF). TDF gives the best estimate of fiber content in the diet. Whereas data on intake of crude fibers are available, there is a lack of data on intake of TDF in patients with irritable bowel syndrome (IBS)., Aim: We assessed the TDF and its source in the diet of patients with IBS and healthy controls (HC)., Methods: Based on their predominant symptoms, 81 patients with IBS (according to Rome II criteria) were categorized into constipation-predominant (IBS-C, n=48), diarrhea-predominant (IBS-D, n=16) and mixed type (IBS-M, n=17). Information was collected on fiber supplementation and preference for high-fiber food. A pretested, open-ended, semi-quantitative food frequency questionnaire was used to collect dietary information on food groups and TDF. Age- and sex-matched healthy individuals (n=89) were recruited as HC. The mean (SD) age of patients and HC was 36.5 (11.4) years (59 men), and 36 (12) years (62 men), respectively., Results: Thirty-nine patients (48%) were taking medicinal fiber supplements, of which 28 patients were taking supplements daily (2.10 [0.84] teaspoon full). The mean daily TDF intake was 51.7 (23.1) g vs. 52.3 (21.6) g for patients and HC, respectively (p=0.8). The intake of TDF was similar in patients having less (n=41) or more (n=40) preference for fiber-rich foods (55 [23] g vs. 47 [22] g, p=0.16). The daily mean cereal intake in patients was significantly lower than that in HC (322 g vs. 404 g, p=0.001). However, consumption of fruits (150 g vs. 80 g, p=0.001) and vegetables (348 g vs. 219 g, p=0.006) was higher in patients in comparison with HC. There was a positive correlation between TDF with cereals (p=0.001), pulses (p=0.001), vegetables and fruits (p=0.033) in patients with IBS but only with cereals (p=0.001) in HC., Conclusion: The intake of TDF in patients with IBS and HC is much higher than the dietary recommendation for healthy Indians. Patients with IBS consumed more fruits and vegetables rather than cereals as compared with HC.

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.

Background: Patients with celiac disease, who remain undiagnosed or asymptomatic in childhood, may present in adulthood with either typical or atypical features., Methods: In a retrospective analysis, we reviewed the case records of 45 consecutive patients with celiac disease diagnosed in adulthood. The diagnosis of celiac disease was made on the basis of the modified European Society of Pediatric Gastroenterology, Hepatology and Nutrition criteria. The modes of presentation, clinical manifestations, endoscopic features and histological features were analyzed., Results: The mean age of these patients at diagnosis was 28.7 (11.2) years. The median duration of symptoms before diagnosis was 2.5 years (range: 6 months to 40 years). Chronic diarrhea was the presenting manifestation in 20 (44%) patients only. Twenty-two (49%) patients were referred to us by hematologists, endocrinologists or gynecologists for evaluation of refractory anemia in 10 (2.2%), short stature in 6 (13.3%), metabolic bone disease in 2 (4.4%) and secondary infertility or delayed menarche in 4 (8.8%). Intestinal mucosal folds were scalloped in 31 (69%), attenuated in 34 (76%) and normal looking in 11 (24%) of them. Mild, moderate and severe villous abnormalities on intestinal mucosal biopsies were present in 10 (22.2%), 15 (33.3%) and 19 (42.2%) patients, respectively., Conclusions: More than half of adult patients with celiac disease present with atypical manifestations. A high index of suspicion is required for diagnosing variant forms of celiac disease in adults.

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.

Plummer Vinson syndrome is a constellation of postcricoid esophageal webs, iron deficiency anemia, dysphagia and koilonychia. We describe some unusual manifestations in three patients with this syndrome; these were clubbing instead of koilonychia, tortuous esophagus in addition to presence of esophageal webs, and celiac disease.