Translation and Validation of Enhanced Asian Rome III Questionnaires in Bengali Language for Diagnosis of Functional Gastrointestinal Disorders

Indian consensus statements on irritable bowel syndrome in adults: A guideline by the Indian Neurogastroenterology and Motility Association and jointly supported by the Indian Society of Gastroenterology

The Indian Neurogastroenterology and Motility Association (INMA), earlier named the Indian Motility and Functional Diseases Association developed this evidence-based practice guidelines for the management of irritable bowel syndrome (IBS). A modified Delphi process was used to develop this consensus containing 28 statements, which were concerning diagnostic criteria, epidemiology, etiopathogenesis and comorbidities, investigations, lifestyle modifications and treatments. Owing to the Coronavirus disease-19 (COVID-19) pandemic, lockdowns and mobility restrictions, web-based meetings and electronic voting were the major tools used to develop this consensus. A statement was regarded as accepted when the sum of "completely accepted" and "accepted with minor reservation" voted responses were 80% or higher. Finally, the consensus was achieved on all 28 statements. The consensus team members are of the view that this work may find use in teaching, patient care, and research on IBS in India and other nations.

Post-infection functional gastrointestinal disorders following coronavirus disease-19: A case-control study

BACKGROUND AND AIM

Because acute infectious gastroenteritis may cause post-infection irritable bowel syndrome and functional dyspepsia and the severe acute respiratory syndrome coronavirus-2 affects gastrointestinal (GI) tract, coronavirus disease-19 (COVID-19) may cause post-infection-functional GI disorders (FGIDs). We prospectively studied the frequency and spectrum of post-infection-FGIDs among COVID-19 and historical healthy controls and the risk factors for its development.

METHODS

Two hundred eighty patients with COVID-19 and 264 historical healthy controls were followed up at 1 and 3 months using translated validated Rome Questionnaires for the development of chronic bowel dysfunction (CBD), dyspeptic symptoms, and their overlap and at 6-month for IBS, uninvestigated dyspepsia (UD) and their overlap. Psychological comorbidity was studied using Rome III Psychosocial Alarm Questionnaire.

RESULTS

At 1 and 3 months, 16 (5.7%), 16 (5.7%), 11 (3.9%), and 24 (8.6%), 6 (2.1%), 9 (3.2%) of COVID-19 patients developed CBD, dyspeptic symptoms, and their overlap, respectively; among healthy controls, none developed dyspeptic symptoms and one developed CBD at 3 months (P < 0.05). At 6 months, 15 (5.3%), 6 (2.1%), and 5 (1.8%) of the 280 COVID-19 patients developed IBS, UD, and IBS-UD overlap, respectively, and one healthy control developed IBS at 6 months (P < 0.05 for all except IBS-UD overlap). The risk factors for post-COVID-19 FGIDs at 6 months included symptoms (particularly GI), anosmia, ageusia, and presence of CBD, dyspeptic symptoms, or their overlap at 1 and 3 months and the psychological comorbidity.

CONCLUSIONS

This is the first study showing COVID-19 led to post-COVID-19 FGIDs. Post-COVID-19 FGIDs may pose a significant economic, social, and healthcare burden to the world.

Functional Dyspepsia, Peptic Ulcer, and Helicobacter pylori Infection in a Rural Community of South Asia: An Endoscopy-Assisted Household Survey

INTRODUCTION

Functional dyspepsia (FD), although commoner than organic dyspepsia (OD) in-hospital studies, community data, particularly from rural areas, are lacking. We performed a rural community study in Bangladesh with the primary aims to evaluate (i) the prevalence of uninvestigated dyspepsia (UD), FD, and OD and (ii) the risk factors for UD.

METHODS

This house-to-house survey was performed using a translated-validated enhanced Asian Rome III questionnaire and endoscopy with Helicobacter pylori tests, including genotyping.

RESULTS

Of 3,351/3,559 responders ([94.15%], age 40.41 ± 16.05 years, female 1924 [57.4%]), 547 (16.3%) had UD (female 346 [18%] vs male 201 [14%]; P = 0.002); 201 (6%), 88 (2.6%), and 258 (7.7%) had postprandial distress (PDS), epigastric pain syndromes (EPS) and PDS-EPS overlap, respectively. On multivariate analysis, age >50 years (adjusted odds ratio [AOR] 1.34 [1.07-1.68]), female sex (AOR 1.42 [1.17-1.74]), being married (AOR 1.57 [1.21-2.07]), lower family income (AOR 1.79 [1.43-2.26]), nonsteroidal anti-inflammatory drug use (AOR 7.05 [2.11-23.55]), previous acute gastroenteritis (AOR 5.42 [1.83-16]), and psychological distress (AOR 5.02 [2.87-8.76]) were risk factors for UD. Of 346/547 (63.25%) undergoing endoscopy, 232 (67.05%) and 114 (32.95%) had FD and OD (peptic ulcers [PU] 99 [28.61%] and erosive esophagitis 13 [3.76%]). About 53% of FD subjects had EPS-PDS overlap, 32% had PDS, and only 15% had EPS. H. pylori was detected in 266/342 (78%) dyspeptics (FD 173/230 [75.2%], vs OD 92/114 [82.1%], P = 0.169).

DISCUSSION

Sixteen percent, 11% and 5% of rural Bangladeshi Asian adults had UD, FD, and PU, respectively. One-third of UD subjects had OD, mostly PU.JOURNAL/cltg/04.03/01720094-202104000-00016/inline-graphic1/v/2021-04-15T161418Z/r/image-tiff.

Prevalence, risk factors, and healthcare-seeking among subjects with esophageal symptoms: A community-based study in a rural Bangladeshi population

BACKGROUND AND AIM

As there is a scarcity of data on overall prevalence, risk factors, and health-care utilization of esophageal symptoms using the Rome criteria in the rural population in Asia, we undertook a study with the aims to evaluate: (i) the prevalence of heartburn, chest pain, globus, and dysphagia of presumed esophageal origin; (ii) the prevalence of functional esophageal disorders by Rome III criteria; (iii) the risk factors for esophageal symptoms; and (iv) the health-care utilization.

METHODS

This door-to-door survey was conducted in three villages (Charcharia, Churain of Dhaka district, and Kharrah of Munshiganj district of Bangladesh) among the adult population (≥18 years) using the translated and validated Enhanced Asian Rome III questionnaire.

RESULTS

Of 3559 individuals, 3351 (94.15%) responded (mean age 40.41 ± 16.04 years, female, 1924 [57.4%]). Heartburn was the most common symptom, 863 (25.8%), followed by chest pain, 367 (11%); globus, 285 (8.5%); and dysphagia, 146 (4.4%). At least one symptom was present in 1108 (33.1%) respondents. Based on Rome III criteria, 428 (12.8%), 41 (1.2%), 49 (1.5%), 26 (0.8%), and 524 (15.6%) had heartburn, chest pain, globus, dysphagia, and at least one functional esophageal disorder, respectively. Female gender, lower family income, presence of functional dyspepsia-irritable bowel syndrome (FD-IBS) overlap, FD only, and psychological distress were found to be risk factors for esophageal symptoms on multivariate analysis. Among the subjects with any esophageal disorders, 156 (14.1%) consulted any health-care provider, and 517 (46.6%) took antisecretory medications.

CONCLUSION

Esophageal symptoms are common in the rural community of Bangladesh and are associated with substantial health resource utilization.

Association of duodenal eosinophilia with Helicobacter pylori-negative functional dyspepsia

BACKGROUND AND STUDY AIMS

The pathogenesis of functional dyspepsia (FD) is complex and still remains to be established. Recent studies support duodenal inflammation with increased infiltration of eosinophils and a higher level of systemic cytokines among patients with FD. These findings may help to understand the underlying pathophysiology of FD. The aim of this study was to evaluate the association between duodenal eosinophilia and FD.

PATIENTS AND METHODS

A total of 84 patients (42 cases of FD and 42 subjects without dyspepsia as control, mean age 31 years, 56% female) were recruited for this prospective observational study. FD was diagnosed by validated Bangla version of the ROME III criteria. Patients with no symptoms of FD who were referred for upper gastrointestinal endoscopy for other reasons were included as control. Biopsy specimens were taken from the second part (D2) of the duodenum of all participants. The eosinophil count was quantitatively evaluated by hematoxylin and eosin staining and expressed in numbers per 5 HPF. The association between duodenal eosinophilia (defined as ≥22/5HPF a priori) and FD was assessed.

RESULT

Significantly increased duodenal eosinophil count was found in patients with FD than patients without dyspepsia (p = 0.001). 57.1% of patients with FD had duodenal eosinophilia. A significant positive association was found between duodenal eosinophilia and FD (OR = 5.67, 95% CI 1.92-17.2, p = 0.001). A positive association was also observed between duodenal eosinophilia and postprandial distress syndrome (OR = 5.54, 95% CI 0.86-45.24, p = 0.036). A higher odds ratio was noticed among those who complain of early satiety.

CONCLUSION

A significant positive association was found between duodenal eosinophilia and FD especially among those with postprandial distress syndrome. It requires further large scale multicenter studies to establish duodenal eosinophilia as a biomarker of FD.

Long-Term Gastrointestinal Consequences are Frequent Following Sporadic Acute Infectious Diarrhea in a Tropical Country: A Prospective Cohort Study

BACKGROUND

Postinfection irritable bowel syndrome (PI-IBS) and functional dyspepsia (PI-FD), though reported from the temperate countries, have not been studied in the tropics; PI-malabsorption syndrome (MAS), which mimics PI-IBS, is reported from the tropics. No report till date on PI-IBS excluded PI-MAS. We studied: (i) the frequency of continuing bowel dysfunction after acute gastroenteritis (AG), (ii) its predictors, and (iii) PI-MAS among patients with PI-IBS.

METHODS

345 consecutive subjects each, with AG and age- and gender-matched healthy controls were followed up 3-monthly for 12 months using a translated-validated questionnaire and functional gastrointestinal disorders (FGIDs) were diagnosed by Rome III criteria. Symptom duration >3 months but <6 months was diagnosed as chronic bowel dysfunction (CBD) and dyspeptic symptoms, respectively. MAS was diagnosed if 2/3 tests (D-xylose H₂ breath test, Sudan III-stained stool microscopy, and duodenal histology) were abnormal. Fecal microbiological studies were performed in 245/345 (71%) patients.

RESULTS

AG patients more often developed PI-IBS and PI-FD than controls (16.5 vs. 2.6% and 7.4 vs. 0.6%, respectively; p<0.001). Presence of FD was a risk factor for PI-IBS and IBS for PI-FD. On multivariate analysis, dyspeptic symptoms, CBD, and weight loss were the risk factors for PI-FGIDs. The frequency of PI-IBS following Vibrio cholera and other bacterial infection was comparable. Malabsorption was present among 2/23 (9%) patients with PI-IBS.

CONCLUSION

FGIDs are common after AG; dyspeptic symptoms, CBD, and weight loss were risk factors for PI-FGIDs. Vibrio cholerae infection caused PI-FGID, which was never reported. About 9 % patients fulfilling the criteria for PI-IBS had PI-MAS.

Epidemiological and clinical perspectives on irritable bowel syndrome in India, Bangladesh and Malaysia: A review

Irritable bowel syndrome (IBS) is a chronic gastrointestinal disorder, common in clinic and in the community. It has a significant impact on both society and patients' quality of life. The epidemiology, clinical presentation, and management of IBS may vary in different geographical regions due to differences in diet, gastrointestinal infection, socio-cultural and psycho-social factors, religious and illness beliefs, symptom perception and reporting. Although previous reviews and consensus reports on IBS in Asia have been published, Asia is quite diverse socio-demographically. In this context, India, Bangladesh and Malaysia share some similarities, including: (1) large proportion of the population living in rural areas; (2) rapid development and associated lifestyle changes in urban areas; and (3) dietary, cultural and religious practices. The present review explores the clinical and epidemiological data on IBS from these three major nations in South and South-East Asia. In-depth review of the literature revealed important differences between IBS in the East, as revealed by studies from these three countries, and the West; these include a predominantly rural profile, differences in bowel habit and symptom profile, raising concern with regards to diagnostic criteria and subtyping of IBS, higher dietary fiber consumption, frequent lactose malabsorption, parasitosis, and possible overlap between post-infectious IBS and tropical sprue. Moreover, the current perception on difference in prevalence of the disorder in these countries, as compared to the West, might be related to variation in survey methods.

The Clinical Characteristics of Patients with Chronic Idiopathic Anal Pain

The aim of this study was to investigate the clinical characteristics, treatment outcomes and psychological distress in patients with chronic idiopathic anal pain. The study was conducted on patients referred to Hangzhou Third Hospital for chronic anal pain from January, 2010 to December, 2014. Patient demographics, clinical history, anorectal physiology, and radiological imaging data were recorded for all patients. The treatment outcome was noted for patients treated and followed up for more than 6 month at the present unit. Ninety-six patients with mean age of 45.1 years (range, 17-82) were studied. Seventy-one patients (74.0%) had functional anorectal pain(FARP). The main complaints were dull, sharp, stabbing, or spasm pain. Among all patients, 34.3% reported that their pain radiated into other locations. Fifty-one patients (53.1%) had bowel dysfunction, while 28.1% patients had urinary dysfunction. The common factors associated with pain relief were day time, lying down and warm water baths; the factors that contributed to aggravated pain were night time, defecation or sitting. 92.7% (89/96) of patients reported symptoms of psychological disturbance. FARP patients exhibited increased depression than non-FARP patients(P<0.05). In addition, female patients were more likely to have depression than male patients (P<0.05). The overall pain treatment success rate was 55.2% (53/96). The pain treatment outcome was better in non-FARP patients than in FARP patients(χ2=3.85, P<0.05). Conclusively, chronic idiopathic anal pain is a complex clinical symptom, involving pelvic floor muscles, the nervous system, endocrine system, and the patients' psychological conditions. Further research is needed to improve diagnosis and treatment for patients with chronic idiopathic anal pain.

Frequency and risk factors of functional gastro-intestinal disorders in a rural Indian population

BACKGROUND AND AIM

As best estimates on functional gastrointestinal disorders (FGIDs) prevalence are expected from community studies, which are scanty from Asia, we evaluated the prevalence and risk factors of FGIDs in a rural Indian community.

METHODS

House-to-house survey was undertaken by trained interviewers using translated-validated Rome III and hospital anxiety and depression questionnaires.

RESULT

Among 3426 subjects ≥ 18 years old from 3 villages in Uttar Pradesh, 84% participated, of whom 80% were finally analyzed. Of these 2774 subjects (age 38.4 ± 16.5 years, 1573 [56.7%] male), 2654 [95.7%] were vegetarian and 120 [4.3%] non-vegetarian. Socioeconomic classes were upper (16.7%), upper middle (15.1%), lower middle (22%), upper lower (22.2%), and lower (24%) using Prasad's Classification; 603 (21.7%) had FGIDs (413 [14.9%] dyspepsia, 75 [2.7%] irritable bowel syndrome (IBS) and 115 [4.1%] dyspepsia-IBS overlap), by Rome III criteria. In subjects with dyspepsia, 49/528 (9%) had epigastric pain, 141 (27%) postprandial distress syndromes (EPS, PDS) and 338 (64%) EPS-PDS overlap. IBS was more often diarrhea than constipation-predominant subtype. On univariate analysis, chewing tobacco, aerated drink, tea/coffee, disturbed sleep, vegetarianism, and anxiety parameters and presence of dyspepsia predicting occurrence of IBS were associated with FGIDs. On multivariate analysis, chewing tobacco, aerated soft drink, tea/coffee, vegetarianism, anxiety parameters, and presence of dyspepsia predicting IBS were significant.

CONCLUSION

Functional gastrointestinal disorders, particularly dyspepsia-IBS overlap, are common in rural Indian population; the risk factors included chewing tobacco, aerated soft drink, tea/coffee, vegetarian diet, disturbed sleep, anxiety, and dyspepsia predicting occurrence of IBS.