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Wu H, Li J, Li F, Lun W. Causal association of gastroesophageal reflux disease on irritable bowel syndrome: a two-sample Mendelian randomization study. Front Genet 2024; 15:1328327. [PMID: 38601073 PMCID: PMC11004226 DOI: 10.3389/fgene.2024.1328327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 03/11/2024] [Indexed: 04/12/2024] Open
Abstract
Background Recently, observational studies have reported that gastroesophageal reflux disease (GERD) is commonly associated with irritable bowel syndrome (IBS), but the causal relationship is unclear. Methods We conducted a two-sample Mendelian randomization study using summary data from genome-wide association studies (GWASs) to explore a causal relationship between GERD (N cases = 129,080) and IBS (N cases = 4,605) of European ancestry. Furthermore, the inverse-variance weighted (IVW) method and a series of sensitivity analyses were used to assess the accuracy and confidence of our results. Results We found a significant association of GERD with IBS (NSNP = 74; OR: 1.375; 95% CI: 1.164-1.624; p < 0.001). Reverse MR analysis showed no evidence of a causal association for IBS with GERD (NSNP = 6; OR: 0.996; 95% CI: 0.960-1.034; p = 0.845). Conclusion This study provides evidence that the presence of GERD increases the risk of developing IBS, and it is observed from the reverse MR results that IBS did not increase the risk of GERD.
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Affiliation(s)
- Huihuan Wu
- Department of Gastroenterology, The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, Foshan, Guangdong, China
| | - Jingwei Li
- Department of Gastroenterology, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - FeiFei Li
- Department of Cardiology, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Weijian Lun
- Department of Gastroenterology, The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, Foshan, Guangdong, China
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2
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Lee C, Rao S, Cabral HJ, Weber HC. Co-Morbidities of Irritable Bowel Syndrome in a Racially and Ethnically Diverse Population. J Clin Med 2024; 13:1482. [PMID: 38592303 PMCID: PMC10934174 DOI: 10.3390/jcm13051482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/11/2024] [Accepted: 02/25/2024] [Indexed: 04/10/2024] Open
Abstract
Introduction: Irritable bowel syndrome (IBS) is a disorder of gut-brain interaction (DGBI), and associated co-morbidities worsen quality of life. Research concerning IBS co-morbidities in different racial/ethnic groups is very sparse. This study aimed to determine the prevalence rates of co-morbidities and possible differences in a multiracial/ethnic IBS cohort. Methods: Based on ICD-9-coded IBS diagnosis, 740 outpatients (≥18 years) were included in this retrospective study at Boston Medical Center. Demographics and ICD-9-coded co-morbidities were extracted from electronic records. Descriptive statistics and multiple logistic regression were used for data analyses. Results: The most prevalent co-morbidities in this IBS cohort included gastroesophageal reflux disorder (GERD) (30%), depression (27%), anxiety (23%), (chronic obstructive pulmonary disease) COPD/asthma (16%), and obesity (10%). GERD was more prevalent in Hispanics and Blacks (p = 0.0005), and non-ulcer dyspepsia (NUD) was more prevalent in Blacks and Asians (p = 0.003). Higher rates of diabetes mellitus type 2 (DMT2) (p = 0.0003) and depression (p = 0.03), but not anxiety (p = 0.9), were present in Blacks and Hispanics. GERD was significantly associated with Hispanics (p = 0.003), dependent on age, overweight, and obesity. NUD was significantly associated with Blacks (p = 0.01) and Asians (p = 0.006), independent of sex, age, and BMI. Cancer of the thyroid, ovaries, and testis occurred at a five-fold higher rate than expected. Conclusions: Significant racial/ethnic differences exist for IBS co-morbidities in this study cohort, including depression, DMT2, GERD, and NUD. Certain cancers were found to be more frequent in this IBS sample as compared with the general population.
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Affiliation(s)
- Christina Lee
- Hospital Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA;
| | - Supriya Rao
- Integrated Gastroenterology Consultants, Lawrence, MA 01841, USA;
| | - Howard J. Cabral
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA;
| | - Horst Christian Weber
- Section of Gastroenterology & Hepatology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
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Invited Commentary: Antireflux Surgery and Colonic Motility. J Am Coll Surg 2023; 236:315-316. [PMID: 36412915 DOI: 10.1097/xcs.0000000000000458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Eriksson SE, Maurer N, Zheng P, Sarici IS, DeWitt A, Riccardi M, Jobe BA, Ayazi S. Impact of Objective Colonic and Whole Gut Motility Data as Measured by Wireless Motility Capsule on Outcomes of Antireflux Surgery. J Am Coll Surg 2023; 236:305-315. [PMID: 36648258 PMCID: PMC9835684 DOI: 10.1097/xcs.0000000000000470] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/06/2022] [Accepted: 09/13/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Studies show higher rates of dissatisfaction with antireflux surgery (ARS) outcomes in patients with chronic constipation. This suggests a relationship between colonic dysmotility and suboptimal surgical outcome. However, due to limitations in technology, there is no objective data available examining this relationship. The wireless motility capsule (WMC) is a novel technology consisting of an ingestible capsule equipped with pH, temperature, and pressure sensors, which provide information regarding regional and whole gut transit times, pH and motility. The aim of this study was to assess the impact of objective regional and whole gut motility data on the outcomes of ARS. STUDY DESIGN This was a retrospective review of patients who underwent WMC testing before ARS. Transit times, motility, and pH data obtained from different gastrointestinal tract regions were used in analysis to determine factors that impact surgical outcome. A favorable outcome was defined as complete resolution of the predominant reflux symptom and freedom from antisecretory medications. RESULTS The final study population consisted of 48 patients (fundoplication [n = 29] and magnetic sphincter augmentation [n = 19]). Of those patients, 87.5% were females and the mean age ± SD was 51.8 ± 14.5 years. At follow-up (mean ± SD, 16.8 ± 13.2 months), 87.5% of all patients achieved favorable outcomes. Patients with unfavorable outcomes had longer mean whole gut transit times (92.0 hours vs 55.7 hours; p = 0.024) and colonic transit times (78.6 hours vs 47.3 hours; p = 0.028), higher mean peak colonic pH (8.8 vs 8.15; p = 0.009), and higher mean antral motility indexes (310 vs 90.1; p = 0.050). CONCLUSIONS This is the first study to demonstrate that objective colonic dysmotility leads to suboptimal outcomes after ARS. WMC testing can assist with preoperative risk assessment and counseling for patients seeking ARS.
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Affiliation(s)
- Sven E Eriksson
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
| | - Nicole Maurer
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
| | - Ping Zheng
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
| | - Inanc S Sarici
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
| | - Ann DeWitt
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
| | - Margaret Riccardi
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
| | - Blair A Jobe
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
- the Department of Surgery, Drexel University, Philadelphia, PA (Jobe, Ayazi)
| | - Shahin Ayazi
- From the Esophageal Institute, Allegheny Health Network, Pittsburgh, PA
- the Department of Surgery, Drexel University, Philadelphia, PA (Jobe, Ayazi)
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5
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Gholamnezhad F, Qeisari A, Shahriarirad R. Gastroesophageal reflux disease incidence among male patients with irritable bowel syndrome: A single-center cross-sectional study in southern Iran. JGH Open 2023; 7:152-156. [PMID: 36852149 PMCID: PMC9958336 DOI: 10.1002/jgh3.12867] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 12/16/2022] [Accepted: 01/12/2023] [Indexed: 01/30/2023]
Abstract
Background and Aim Gastrointestinal reflux disease (GERD) and irritable bowel syndrome (IBS) are among the most common gastrointestinal disorders in which the overlap of these diseases and their syndromes has been frequently reported. In this study, we aimed to evaluate GERD incidence among IBS patients and the related risk factors. Methods Male patients aged 18-60 years with an impression of IBS and referred to the gastrointestinal clinic from March 2019 to 2020 in Shiraz, Iran, were included in this study. Results Among the 163 enrolled patients with an average age of 31.53 ± 9.38 years, 64 (39.3%) were diagnosed with GERD. Based on statistical analysis, there was a significant association between GERD and the IBS patients' age (P = 0.006), smoking (P = 0.011), and alcohol consumption (P = 0.043). Also, GERD among IBS patients was significantly associated with the type of IBS (P < 0.001), with IBS-D having the lowest incidence (19.4%) and IBS-M the highest incidence of GERD (66.7%). Based on multivariate analysis, smoking had a reverse and significant correlation with lower incidence of GERD (OR = -1.364; P = 0.002). Conclusion Our results demonstrate that among male IBS patients, younger age, smoking, and alcohol consumption were among the risk factors for GERD. These findings may provide further insight into the best approach to treating these diseases.
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Affiliation(s)
| | - Ahmad Qeisari
- School of MedicineIslamic Azad University, Kazeroun BranchKazerounIran
| | - Reza Shahriarirad
- Student Research Committee, School of MedicineShiraz University of Medical SciencesShirazIran,Thoracic and Vascular Surgery Research CenterShiraz University of Medical ScienceShirazIran
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Wang X, Zhang J, Liu Z, Zhang C, Zou S, Li J. Investigation of Reflux Characteristics in Outpatients of Otorhinolaryngology-Head and Neck Surgery by Age and Gender in the Chinese Population. J Voice 2022:S0892-1997(22)00226-0. [PMID: 35985897 DOI: 10.1016/j.jvoice.2022.07.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/25/2022] [Accepted: 07/25/2022] [Indexed: 10/15/2022]
Abstract
OBJECTIVE To investigate the characteristics of patients with reflux diseases in the otorhinolaryngology-head and neck surgery clinics through the Reflux Symptom Scale-12 (RSS-12) and the Gastroesophageal Reflux Disease Questionnaire (GERD-Q). METHODS All included patients completed the RSS-12 and GERD-Q scales and were considered to have LPR with an RSS-12 score >11 and GERD with a GERD-Q score >7. Data were analyzed according to genders (male and female) and age (18-40, 41-60, and >60 years). RESULTS A total of 977 patients were included. the mean RSS-12 and GERD-Q score were 11.32±21.34 and 6.31±1.21, and the positive rate of LPR and GERD were 28.76% and 8.90%, respectively. Males had a higher positive rate of LPR and GERD than females, and there were more males with LPR who also had GERD. Among those with both LPR and GERD, males had significantly higher ear-nose-throat (ENT) symptom scores such as hoarseness and excess throat mucus than females. However, females had significantly higher scores of gastrointestinal (GI) symptoms, mainly indigestion and abdominal pain, and elder patients (>60 years) had higher scores of ENT, GI, respiratory symptoms, as well as the impact of symptoms on quality of life than the young patients (18-40, and 41-60 years). CONCLUSION Patients in the otorhinolaryngology-head and neck surgery clinics have different reflux characteristics by gender and age in the Chinese population. Males had more severe ENT-related symptoms of distress, while females had more complaints of GI symptoms. Older patients had higher scores for ENT, GI and respiratory symptoms.
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Affiliation(s)
- Xiaoyu Wang
- Department of otolaryngology, The Sixth Medical Center of PLA General Hospital of Beijing, Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei, 230032, Anhui Province, China
| | - Jinhong Zhang
- Department of otolaryngology, The Sixth Medical Center of PLA General Hospital of Beijing, Beijing, 100048
| | - Zhi Liu
- Department of otolaryngology, The Sixth Medical Center of PLA General Hospital of Beijing, Beijing, 100048
| | - Chun Zhang
- Department of otolaryngology, The Sixth Medical Center of PLA General Hospital of Beijing, Beijing, 100048
| | - Shizhen Zou
- Department of otolaryngology, The Sixth Medical Center of PLA General Hospital of Beijing, Beijing, 100048
| | - Jinrang Li
- Department of Otolaryngology, Sixth Medical Center of PLA General Hospital, Anhui Medical University, Beijing 100048, China.
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7
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Yadav YS, Eslick GD, Talley NJ. Review article: irritable bowel syndrome: natural history, bowel habit stability and overlap with other gastrointestinal disorders. Aliment Pharmacol Ther 2021; 54 Suppl 1:S24-S32. [PMID: 34927758 DOI: 10.1111/apt.16624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 08/29/2021] [Accepted: 09/18/2021] [Indexed: 12/09/2022]
Abstract
Symptoms of irritable bowel syndrome (IBS) characteristically fluctuate over time. We aimed to review the natural history of IBS and IBS subgroups including bowel habit disturbances, and the overlap of IBS with other gastrointestinal disorders. The community incidence of IBS is approximately 67 per 1000 person years. The prevalence of IBS is stable over time because symptoms fluctuate and there is a portion who experience resolution of their GI symptoms similar in number to those developing new-onset IBS. The proportion who report resolution of symptoms varies amongst population-based studies from 17% to 55%. There is evidence of substantial movement between subtypes of IBS. For example in a clinical trial cohort, only one in four patients retained their baseline classification throughout the study periods, two in three moved between IBS-C (constipation) and IBS-M (mixed), while over half switched between IBS-D (diarrhoea) and IBS-M. The least stable group was IBS-M. There are very limited data on drivers of bowel habit change in IBS. There are emerging evidence fluctuations in intestinal immune activity might account for symptom variability over time. It is of clinical importance to recognise the substantial overlap of IBS symptoms with other gastrointestinal syndromes including gastro-oesophageal reflux disease. This is important to ensure the correct clinical diagnosis of IBS is made and patients are not over investigated. Knowledge of the natural history, stability of subgroups and overlap of IBS with other gastrointestinal conditions should be considered in therapeutic decision making.
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Affiliation(s)
- Yamini S Yadav
- School of Medicine & Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Newcastle, NSW, Australia
| | - Guy D Eslick
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia.,NHMRC Centre of Research Excellence in Digestive Health, Newcastle, NSW, Australia
| | - Nicholas J Talley
- School of Medicine & Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Newcastle, NSW, Australia.,Hunter Medical Research Institute, New Lambton Heights, NSW, Australia.,NHMRC Centre of Research Excellence in Digestive Health, Newcastle, NSW, Australia
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8
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Bouchoucha M, Deutsch D, Uong P, Mary F, Sabate JM, Benamouzig R. Characteristics of patients with overlap functional gastrointestinal disorders. J Gastroenterol Hepatol 2021; 36:2171-2179. [PMID: 33555092 DOI: 10.1111/jgh.15438] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/25/2021] [Accepted: 02/05/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Functional gastrointestinal disorders (FGIDs) are frequently overlapped. The present study was designed to (i) search the clinical differences between patients with single FGID and overlap FGIDs and (ii) define the most common FGIDs associations to identify homogenous subgroups of patients. METHODS A total of 3555 outpatients with FGID filled out the Rome III adult diagnostic questionnaire, Bristol stool form, and four 10-point Likert scales to report the severity of constipation, diarrhea, bloating, and abdominal pain. An unsupervised algorithm was used to estimate the number of groups directly from the data. A classification tree separated patients into different subgroups, according to FGIDs. Multinomial logistic regression was used to characterize the groups of patients with overlap disorders. RESULTS Patients reported 3.3 ± 1.9 FGIDs (range 1-10, median = 3); 736 reported only one FGID, while 2819 reported more than one FGID (3.8 ± 1.7). Patients with single FGID had higher body mass index (P < 0.001), never report irritable bowel syndrome (IBS), and rarely report fecal incontinence and anorectal pain (< 1% for each disorder). The non-supervised clustering of the 2819 patients with overlap FGIDs divided this population into 23 groups, including five groups associated with only one disorder (IBS-diarrhea, dysphagia, functional constipation, levator ani syndrome, and IBS-unspecified). Ten groups were related to two overlap disorders and eight groups to three or more disorders. Three disorders were not explicitly associated with a given group: IBS-mixed, proctalgia fugax, and nonspecific anorectal pain. CONCLUSION Patients with FGID mostly report overlap disorders in a limited number of associations, each significantly associated with a few disorders.
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Affiliation(s)
- Michel Bouchoucha
- Department of Physiology, Université René Descartes, Paris V, Paris, France.,Department of Gastroenterology, Hôpital Avicenne, Bobigny, France
| | - David Deutsch
- Department of Gastroenterology, Hôpital Avicenne, Bobigny, France
| | - Panha Uong
- Department of Gastroenterology, Hôpital Avicenne, Bobigny, France
| | - Florence Mary
- Department of Gastroenterology, Hôpital Avicenne, Bobigny, France
| | - Jean-Marc Sabate
- Department of Gastroenterology, Hôpital Avicenne, Bobigny, France
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9
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Lei WY, Chang WC, Wen SH, Wong MW, Hung JS, Yi CH, Liu TT, Hsu CS, Orr WC, Vaezi MF, Pace F, Hsieh TC, Chen CL. Impact of concomitant dyspepsia and irritable bowel syndrome on symptom burden in patients with gastroesophageal reflux disease. J Formos Med Assoc 2018; 118:797-806. [PMID: 30584006 DOI: 10.1016/j.jfma.2018.12.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/20/2018] [Accepted: 12/04/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Patients with gastroesophageal reflux disease (GERD) frequently report symptoms like dyspepsia or/and irritable bowel syndrome (IBS). The aim of the study was to investigate the impact of symptom overlap on GERD symptom burden. We also investigate whether GERD overlapping dyspepsia or/and IBS would have different clinical and psychological features as compared with GERD alone. METHODS A total of 2752 subjects were screened from a health check-up population. We compared the clinical and psychological factors among subjects with GERD alone and with overlap of two or all three diseases. All participants underwent an evaluation with questionnaires including Reflux Disease Questionnaire score, Pittsburgh Sleep Quality Index, Taiwanese Depression Questionnaire, and State-Trait Anxiety Inventory before receiving endoscopic exam. RESULTS Among the GERD population, we identified 26 with IBS (GERD-IBS), 60 with dyspepsia (GERD-D), and 25 subjects with overlap of all three conditions (GERD-D-IBS). GERD-D and GERD-D-IBS subjects had more severe GERD symptoms as compared subjects with GERD alone (p < 0.001). Subjects with overlapping dyspepsia or/and IBS showed a significant increase in the severity of depression and poorer sleep quality than subjects with GERD alone. Notably, anxiety scores did not differ significantly between subjects with overlapping diseases and GERD alone. CONCLUSION Our study demonstrates that disease overlap in GERD population is associated with greater symptom burden, higher depression and poorer sleep quality, but not with anxiety. This study highlights the importance of identifying overlapping conditions as a therapeutic strategy for better management of GERD.
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Affiliation(s)
- Wei-Yi Lei
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan; Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
| | - Wei-Chuan Chang
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Shu-Hui Wen
- Department of Public Health, Tzu Chi University, Hualien, Taiwan
| | - Ming-Wun Wong
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Jui-Sheng Hung
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Chih-Hsun Yi
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Tso-Tsai Liu
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Ching-Sheng Hsu
- Department of Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan
| | - William C Orr
- Lynn Institute for Healthcare Research, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Michael F Vaezi
- Divison of Gastroenterology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Fabio Pace
- Division of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milano, Italy
| | | | - Chien-Lin Chen
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan; Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.
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de Bortoli N, Tolone S, Frazzoni M, Martinucci I, Sgherri G, Albano E, Ceccarelli L, Stasi C, Bellini M, Savarino V, Savarino EV, Marchi S. Gastroesophageal reflux disease, functional dyspepsia and irritable bowel syndrome: common overlapping gastrointestinal disorders. Ann Gastroenterol 2018; 31:639-648. [PMID: 30386113 PMCID: PMC6191868 DOI: 10.20524/aog.2018.0314] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 08/26/2018] [Indexed: 12/11/2022] Open
Abstract
Several studies have indicated an overlap between gastroesophageal reflux disease (GERD) and various functional gastrointestinal disorders (FGIDs). The overlapping conditions reported have mainly been functional dyspepsia (FD) and irritable bowel syndrome (IBS). The available literature is frequently based on symptomatic questionnaires or endoscopic procedures to diagnose GERD. Rarely, among patients with heartburn, pathophysiological evaluations have been considered to differentiate those with proven GERD from those without. Moreover, both GERD and IBS or FD showed enormous heterogeneity in terms of the criteria and diagnostic procedures used. The GERD-IBS overlap ranges from 3-79% in questionnaire-based studies and from 10-74% when GERD has been diagnosed endoscopically. The prevalence of functional dyspepsia (after normal upper endoscopy) is 12-15% and an overlap with GERD has been reported frequently. Only a few studies have considered a potential overlap between functional heartburn (FH) and IBS using a 24-h pH-metry or impedance-pH evaluation. Similar data has been reported for an overlap between FH and FD. Recently, a revision of the Rome criteria for esophageal FGIDs identified both FH and hypersensitive esophagus (HE) as potential functional esophageal disorders. This might increase the potential overlap between different FGIDs, with FH and HE rather than with GERD. The aim of the present review article was to appraise and discuss the current evidence supporting the possible concomitance of GERD with IBS and FD in the same patients and to evaluate how various GERD treatments could impact on the quality of life of these patients.
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Affiliation(s)
- Nicola de Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Giulia Sgherri, Eleonora Albano, Linda Ceccarelli, Massimo Bellini, Santino Marchi), Caserta, Italy
| | - Salvatore Tolone
- Surgery Unit, Department of Surgery, University of Campania Luigi Vanvitelli, Caserta (Salvatore Tolone), Italy
| | - Marzio Frazzoni
- Division of Pathophysiology, Baggiovara Hospital, Modena (Marzio Frazzoni), Italy
| | - Irene Martinucci
- Division of Gastroenterology, Versilia Hospital, Lido di Camaiore-Lucca (Irene Martinucci), Italy
| | - Giulia Sgherri
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Giulia Sgherri, Eleonora Albano, Linda Ceccarelli, Massimo Bellini, Santino Marchi), Caserta, Italy
| | - Eleonora Albano
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Giulia Sgherri, Eleonora Albano, Linda Ceccarelli, Massimo Bellini, Santino Marchi), Caserta, Italy
| | - Linda Ceccarelli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Giulia Sgherri, Eleonora Albano, Linda Ceccarelli, Massimo Bellini, Santino Marchi), Caserta, Italy
| | - Cristina Stasi
- Internal Medicine and Liver Unit, Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence (Cristina Stasi), Italy
| | - Massimo Bellini
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Giulia Sgherri, Eleonora Albano, Linda Ceccarelli, Massimo Bellini, Santino Marchi), Caserta, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa (Vincenzo Savarino), Italy
| | - Edoardo V. Savarino
- Gastroenterology Unit, Department Surgery, Oncology and Gastroenterology, University of Padua (Edoardo V. Savarino), Italy
| | - Santino Marchi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Giulia Sgherri, Eleonora Albano, Linda Ceccarelli, Massimo Bellini, Santino Marchi), Caserta, Italy
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11
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Hosseini M, Salari R, Akbari Rad M, Salehi M, Birjandi B, Salari M. Comparing the Effect of Psyllium Seed on Gastroesophageal Reflux Disease With Oral Omeprazole in Patients With Functional Constipation. J Evid Based Integr Med 2018; 23:2515690X18763294. [PMID: 29607676 PMCID: PMC5888803 DOI: 10.1177/2515690x18763294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Gastroesophageal reflux disease (GERD) is one of the most common gastrointestinal diseases. Several studies have been carried out on the treatment of symptoms associated with GERD. The present study aimed to compare the effect of Psyllium seed and oral omeprazole on GERD in patients with functional constipation. In this trial, 132 patients were divided into 2 groups. The impact of omeprazole and Psyllium seed on the treatment and recurrence of GERD was studied. Among the patients, the rate of response to treatment was 89.2% (n = 58) in the Psyllium seed group, while in omeprazole group, it was 94% (n = 63; P = .31). The recurrence rates of Psyllium seed and omeprazole groups were 24.1% (n =14) and 69.8% (n = 44), respectively (P < .001). The results showed that treatment of functional constipation by Psyllium seed in patients with GERD leads to improvement of GERD and its recurrences in comparison with omeprazole.
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Affiliation(s)
| | | | | | - Maryam Salehi
- 1 Mashhad University of Medical Sciences, Mashhad, Iran
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Heading RC. Proton pump inhibitor failure in gastro-oesophageal reflux disease: a perspective aided by the Gartner hype cycle. Clin Med (Lond) 2017; 17:132-136. [PMID: 28365622 PMCID: PMC6297633 DOI: 10.7861/clinmedicine.17-2-132] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Some patients with gastro-oesophageal reflux disease (GORD) experience symptoms despite proton pump inhibitor (PPI) treatment. In the early years of their availability, these drugs were thought to be a highly effective treatment for GORD and realisation that symptom relief was often incomplete came as a disappointment. This review considers the evolution of thinking with the aid of the Gartner hype cycle - a graphical depiction of the process of innovation, evolution and adoption of new technologies. Acknowledging that over-simplistic concepts of GORD have been largely responsible for inflated expectations of PPI therapy is an important step forward in establishing how patients with persistent symptoms, despite PPIs, should be assessed and treated.
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Affiliation(s)
- Robert C Heading
- School of Medicine, Pharmacy and Health, Durham University, Durham, UK
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Kibune Nagasako C, Garcia Montes C, Silva Lorena SL, Mesquita MA. Irritable bowel syndrome subtypes: Clinical and psychological features, body mass index and comorbidities. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2017; 108:59-64. [PMID: 26838486 DOI: 10.17235/reed.2015.3979/2015] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is classified into subtypes according to bowel habit. OBJECTIVE To investigate whether there are differences in clinical features, comorbidities, anxiety, depression and body mass index (BMI) among IBS subtypes. METHODS The study group included 113 consecutive patients (mean age: 48 ± 11 years; females: 94) with the diagnosis of IBS. All of them answered a structured questionnaire for demographic and clinical data and underwent upper endoscopy. Anxiety and depression were assessed by the Hospital Anxiety and Depression scale (HAD). RESULTS The distribution of subtypes was: IBS-diarrhea (IBS-D), 46%; IBS-constipation (IBS-C), 32%, and mixed IBS (IBS-M), 22%. IBS overlap with gastroesophageal reflux disease (GERD), functional dyspepsia, chronic headache and fibromyalgia occurred in 65.5%, 48.7%, 40.7% and 22.1% of patients, respectively. Anxiety and/or depression were found in 81.5%. Comparisons among subgroups showed that bloating was significantly associated with IBS-M compared to IBS-D (odds ratio-OR-5.6). Straining was more likely to be reported by IBS-M (OR 15.3) and IBS-C (OR 12.0) compared to IBS-D patients, while urgency was associated with both IBS-M (OR 19.7) and IBS-D (OR 14.2) compared to IBS-C. In addition, IBS-M patients were more likely to present GERD than IBS-D (OR 6.7) and higher scores for anxiety than IBS-C patients (OR 1.2). BMI values did not differ between IBS-D and IBS-C. CONCLUSION IBS-M is characterized by symptoms frequently reported by both IBS-C (straining) and IBS-D (urgency), higher levels of anxiety, and high prevalence of comorbidities. These features should be considered in the clinical management of this subgroup.
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Mearin Manrique F. Irritable bowel syndrome (IBS) subtypes: Nothing resembles less an IBS than another IBS. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2017; 108:57-8. [PMID: 26838485 DOI: 10.17235/reed.2016.4195/2016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Two new members of "IBS Patient Association" met at a meeting. Feeling somewhat lost, not knowing anybody present, they introduced themselves to each other. After exchanging names, one asks the other - "What's your problem?" The other one answers - "I got constipation that laxatives fail to relieve, and my belly, which is always bloated, sometimes hurts so much that I can´t even leave home". Deeply surprised, the first individual inquires - "What are you doing here then?" "Why, I came to this meeting looking for some help for my irritable colon", she answered. "Irritable colon? That's no irritable colon. Irritable bowel syndrome is what I suffer from, and it's diarrhea that won't let me be; can't stop running to the toilet, and cramps just pop up any time". Now both looked surprised. Both thought they had come to the wrong meeting, and both were on the verge of leaving. Luckily, the Association's secretary showed up and explained that both had IBS.
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de Bortoli N, Frazzoni L, Savarino EV, Frazzoni M, Martinucci I, Jania A, Tolone S, Scagliarini M, Bellini M, Marabotto E, Furnari M, Bodini G, Russo S, Bertani L, Natali V, Fuccio L, Savarino V, Blandizzi C, Marchi S. Functional Heartburn Overlaps With Irritable Bowel Syndrome More Often than GERD. Am J Gastroenterol 2016; 111:1711-1717. [PMID: 27644732 DOI: 10.1038/ajg.2016.432] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 08/05/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES We aimed to evaluate the prevalence of irritable bowel syndrome (IBS) in patients with typical reflux symptoms as distinguished into gastroesophageal reflux disease (GERD), hypersensitive esophagus (HE), and functional heartburn (FH) by means of endoscopy and multichannel intraluminal impedance (MII)-pH monitoring. The secondary aim was to detect pathophysiological and clinical differences between different sub-groups of patients with heartburn. METHODS Patients underwent a structured interview based on questionnaires for GERD, IBS, anxiety, and depression. Off-therapy upper-gastrointestinal (GI) endoscopy and 24 h MII-pH monitoring were performed in all cases. In patients with IBS, fecal calprotectin was measured and colonoscopy was scheduled for values >100 mg/kg to exclude organic disease. Multivariate logistic regression analysis was performed to identify independent risk factors for FH. RESULTS Of the 697 consecutive heartburn patients who entered the study, 454 (65%) had reflux-related heartburn (GERD+HE), whereas 243 (35%) had FH. IBS was found in 147/454 (33%) GERD/HE but in 187/243 (77%) FH patients (P<0.001). At multivariate analysis, IBS and anxiety were independent risk factors for FH in comparison with reflux-related heartburn (GERD+HE). CONCLUSIONS IBS overlaps more frequently with FH than with GERD and HE, suggesting common pathways and treatment. HE showed intermediate characteristic between GERD and FH.
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Affiliation(s)
- Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Leonardo Frazzoni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Edoardo V Savarino
- Department of Surgery, Oncology and Gastroenterology, Division of Gastroenterology, University of Padua, Padua, Italy
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - Irene Martinucci
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | | | - Salvatore Tolone
- Department of Surgery, Division of Surgery, Second University of Naples, Naples, Italy
| | | | - Massimo Bellini
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Elisa Marabotto
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Manuele Furnari
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Giorgia Bodini
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Salvatore Russo
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Lorenzo Bertani
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Veronica Natali
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Vincenzo Savarino
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Corrado Blandizzi
- Department of Internal Medicine, Division of Pharmacology and Chemotherapy, University of Pisa, Pisa, Italy
| | - Santino Marchi
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
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Abstract
This study tested the primary hypothesis that there is a correlation of maximum pain threshold (MPT) in the esophagus and rectum in persons with functional heartburn. Secondary aims evaluated correlations with initial perception threshold (IPT) and pain threshold (PT). This study explored objective sensory endpoints of IPT, PT, and MPT in the esophagus and rectum of 14 females with functional heartburn to determine whether visceral hypersensitivity is generalized or organ-specific. Data on volume and pressure measurements at IPT, PT, and MPT with esophageal and rectal barostat distention were collected. The relationship of sensation and pain to volume, pressure, and compliance was analyzed. Esophageal and rectal IPT balloon volume scores were highly and significantly correlated (r = .61, p = .02). Esophageal and rectal PT balloon volume scores were highly and significantly correlated (r = .6, p = .02). Esophageal and rectal MPT balloon volume scores were not correlated (r = .35, p = .26). The correlation of visceral sensitivity in the esophagus and rectum in persons with functional heartburn supports the hypothesis that visceral sensory changes in functional gastrointestinal disorders are not organ specific.
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Spantideas N, Drosou E, Bougea A, Assimakopoulos D. Laryngopharyngeal reflux disease in the Greek general population, prevalence and risk factors. BMC EAR, NOSE, AND THROAT DISORDERS 2015; 15:7. [PMID: 26696776 PMCID: PMC4687326 DOI: 10.1186/s12901-015-0020-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Accepted: 11/27/2015] [Indexed: 12/31/2022]
Abstract
Background To assess the prevalence of laryngopharyngeal reflux (LPR) in the Greek general population and its risk factors. Methods Questionnaire based epidemiological, adult participants’ survey. The Reflux Symptom Index (RSI) was used for the assessment of LPR prevalence. The RSI questionnaire was completed by 340 (183 male and 157 female) randomly selected subjects. Subjects with RSI score ≥13 were considered as LPR patients and those with RSI score <13 were considered as non LPR subjects. Results The prevalence of LPR in the general Greek population was found to be 18.8 % with no statistically significant difference between the two genders (p > 0.05). The age group of 50–64 years showed the higher prevalence rate. Tobacco smoking and alcohol consumption were found to be related with LPR. No reported concomitant disease or medication was found to be related with LPR. Conclusions LPR prevalence in the Greek general population was found to be 18.8 %. Tobacco smoking and alcohol consumption were found to be related with LPR.
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Affiliation(s)
- Nikolaos Spantideas
- Athens Speech Language and Swallowing Institute, 10 Lontou Street, Glyfada, Athens, 16675 Greece
| | - Eirini Drosou
- Athens Speech Language and Swallowing Institute, 37 Oinois Street, Glyfada, Athens, 16674 Greece
| | - Anastasia Bougea
- Athens Speech and Language Institute, 1 Griva Digeni Street, Agios Dimitrios, Athens, 17342 Greece
| | - Dimitrios Assimakopoulos
- Department of Otorhinolaryngology, University Hospital of Ioannina, Medical School of Ioannina University, 51 Napoleontos Zerva Street, Ioannina, 45332 Greece
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Hosseini M, Salari M, Salari R. Psyllium seed may be effective in the treatment of gastroesophageal reflux disease (GERD) in patients with functional constipation. JOURNAL OF MEDICAL HYPOTHESES AND IDEAS 2015. [DOI: 10.1016/j.jmhi.2015.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Lee H, Chung H, Park JC, Shin SK, Lee SK, Lee YC. Heterogeneity of mucosal mast cell infiltration in subgroups of patients with esophageal chest pain. Neurogastroenterol Motil 2014; 26:786-93. [PMID: 24602134 DOI: 10.1111/nmo.12325] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2013] [Accepted: 01/30/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND Although there is growing evidence that an increase in mucosal mast cells (MMCs) in the small and large intestine is associated with visceral hypersensitivity, few studies have evaluated MMCs in humans with esophageal symptoms. The aim of this study was to investigate esophageal MMC distribution in patients with non-cardiac chest pain (NCCP) and to examine the association between the number of gut MMCs and other functional gastrointestinal disorders. METHODS Forty-two consecutive NCCP patients and 10 healthy controls completed a questionnaire for bowel symptoms, chest pain intensity score, and psychologic depression. Esophageal, duodenal, and rectal MMCs were identified immunohistochemically and quantified by image analysis. KEY RESULTS Numbers of MMCs were significantly higher in NCCP patients vs healthy controls (11.8 ± 5.6 vs 7.6 ± 3.7 MMCs/high-power field, p = 0.026). In comparison of subgroups classified by 24-h impedance-pH monitoring, esophageal MMC counts were highest in the hypersensitive esophagus group (p < 0.01) and were also significantly increased in the functional chest pain group (p < 0.05). A positive correlation between esophageal and duodenal MMC counts was observed in patients with functional dyspepsia (FD; Spearman ρ = 0.604, p = 0.037). In particular, patients with clinical overlap with irritable bowel syndrome showed a strong positive correlation between esophageal and rectal MMC numbers (Spearman ρ = 0.857, p = 0.010). CONCLUSIONS & INFERENCES Among NCCP patients, increased MMC infiltration occurs in subgroups with hypersensitive esophagus and functional chest pain. In subpopulations with overlap with FD or irritable bowel syndrome, esophageal MMC counts demonstrated significant positive correlations with duodenal or rectal MMC counts.
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Affiliation(s)
- H Lee
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
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20
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EAES recommendations for the management of gastroesophageal reflux disease. Surg Endosc 2014; 28:1753-73. [PMID: 24789125 DOI: 10.1007/s00464-014-3431-z] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 01/08/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) is one of the most frequent benign disorders of the upper gastrointestinal tract. Management of GERD has always been controversial since modern medical therapy is very effective, but laparoscopic fundoplication is one of the few procedures that were quickly adapted to the minimal access technique. The purpose of this project was to analyze the current knowledge on GERD in regard to its pathophysiology, diagnostic assessment, medical therapy, and surgical therapy, and special circumstances such as GERD in children, Barrett's esophagus, and enteroesophageal and duodenogastroesophageal reflux. METHODS The European Association of Endoscopic Surgery (EAES) has tasked a group of experts, based on their clinical and scientific expertise in the field of GERD, to establish current guidelines in a consensus development conference. The expert panel was constituted in May 2012 and met in September 2012 and January 2013, followed by a Delphi process. Critical appraisal of the literature was accomplished. All articles were reviewed and classified according to the hierarchy of level of evidence and summarized in statements and recommendations, which were presented to the scientific community during the EAES yearly conference in a plenary session in Vienna 2013. A second Delphi process followed discussion in the plenary session. RESULTS Recommendations for pathophysiologic and epidemiologic considerations, symptom evaluation, diagnostic workup, medical therapy, and surgical therapy are presented. Diagnostic evaluation and adequate selection of patients are the most important features for success of the current management of GERD. Laparoscopic fundoplication is the most important therapeutic technique for the success of surgical therapy of GERD. CONCLUSIONS Since the background of GERD is multifactorial, the management of this disease requires a complex approach in diagnostic workup as well as for medical and surgical treatment. Laparoscopic fundoplication in well-selected patients is a successful therapeutic option.
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Prevalence of irritable bowel syndrome and functional dyspepsia, overlapping symptoms, and associated factors in a general population of Bangladesh. Indian J Gastroenterol 2014; 33:265-73. [PMID: 24664445 DOI: 10.1007/s12664-014-0447-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 02/12/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND This community-based survey aimed to find out the prevalence of irritable bowel syndrome (IBS), functional dyspepsia (FD), overlapping symptoms, and associated factors for overlap. METHOD By cluster sampling method, 3,000 (1,523 male) randomly selected adult subjects in the Sylhet district of Bangladesh were interviewed by a questionnaire based on ROME III criteria. Multivariate logistic regression analyses were done to find out the factors for overlap with significance level set at ≤0.05. RESULTS The mean age of the study population was 33.9 ± 16.4 years. Prevalence of IBS and FD and IBS-FD were 12.9 % (n = 387), 8.3 % (n = 249), and 3.5 % (n = 105), respectively. Approximately 27.1 % of IBS patients and 42.1 % of FD patients had overlapping IBS-FD. The odds ratio for IBS-FD overlap was 6.3 (95 % CI, 4.8-8.4). Mean age (p = 0.011) and epigastric pain (p = 0.002) were more in overlap patients than FD alone, whereas epigastric pain syndrome subtype (p < 0.009) was more prevalent in lone FD subjects. In the multivariate logistic analysis, early satiety (OR, 3.0; 95 % CI, 1.2-7.5; p = 0.018) and epigastric pain (OR, 14.5; 95 % CI, 5.0-42.1; p = 0.000) in FD patients appeared as independent risk factors for overlap. Bloating (p = 0.026), <3 stools per week (p = 0.050), abdominal pain reduced by defecation (p = 0.002), abdominal pain severity score (p = 0.004), and overall symptom frequency score (p = 0.000) were more in overlap patients than IBS-alone patients. In IBS patients, bloating (OR, 3.6; CI, 2.0-6.5; p = 0.000) was found as potential symptom associated with IBS-FD overlap. CONCLUSION FD was a less prevalent disorder than IBS in our community, and significant overlap existed between the two disorders. Early satiety, epigastric pain, and bloating were important factors associated with overlap.
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Choung RS. [Natural history and overlap of functional gastrointestinal disorders]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2013; 60:345-8. [PMID: 23242016 DOI: 10.4166/kjg.2012.60.6.345] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Functional gastrointestinal (GI) disorders are common in the general population. Based on the Rome III classification, these disorders are mutually exclusive disorders keeping the homogeneity of each functional GI disorder in research area. In contrast, many population and clinical studies have reported a considerably high rate of overlap between functional GI disorders. The overlap of functional GI disorders over other intestinal diseases might simply occur by chance due to a highly prevalent disorder. Moreover, functional GI disorders is considered a chronic stable disorder that may wax and wane for several years. However, a recent study about the natural history of functional GI disorders showed substantial transition among functional GI disorders over time. The natural history of functional GI disorders with overlapping other functional GI disorders are still in infancy and better understanding of these will be important in determining the efficacy of future therapeutic interventions.
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Affiliation(s)
- Rok Seon Choung
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
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de Bortoli N, Martinucci I, Bellini M, Savarino E, Savarino V, Blandizzi C, Marchi S. Overlap of functional heartburn and gastroesophageal reflux disease with irritable bowel syndrome. World J Gastroenterol 2013; 19:5787-5797. [PMID: 24124323 PMCID: PMC3793133 DOI: 10.3748/wjg.v19.i35.5787] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Revised: 11/14/2012] [Accepted: 12/27/2012] [Indexed: 02/06/2023] Open
Abstract
Several studies indicate a significant degree of overlap between irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD). Likewise, both functional heartburn (FH) and IBS are functional digestive disorders that may occur in the same patients. However, data establishing a solid link between FH and IBS are lacking, mainly because the clinical definition of FH has undergone substantial changes over the years. The available literature on the overlap between GERD or FH and IBS highlights considerable heterogeneity in terms of the criteria and diagnostic procedures used to assess heartburn and IBS. In particular, several epidemiological studies included patients with concomitant IBS and GERD without any attempt to distinguish FH (as defined by the Rome III criteria) from GERD via pathophysiological investigations. Independent of these critical issues, there is preliminary evidence supporting a significant degree of FH-IBS overlap. This underscores the need for studies based on updated diagnostic criteria and accurate pathophysiological classifications, particularly to distinguish FH from GERD. This distinction would represent an essential starting point to achieving a better understanding of pathophysiology in the subclasses of patients with GERD and FH and properly assessing the different degrees of overlap between IBS and the subcategories of heartburn.The present review article intends to appraise and critically discuss current evidence supporting a possible concomitance of GERD or FH with IBS in the same patients and to highlight the pathophysiological relationships between these disorders.
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Jobe BA, Richter JE, Hoppo T, Peters JH, Bell R, Dengler WC, DeVault K, Fass R, Gyawali CP, Kahrilas PJ, Lacy BE, Pandolfino JE, Patti MG, Swanstrom LL, Kurian AA, Vela MF, Vaezi M, DeMeester TR. Preoperative diagnostic workup before antireflux surgery: an evidence and experience-based consensus of the Esophageal Diagnostic Advisory Panel. J Am Coll Surg 2013; 217:586-97. [PMID: 23973101 DOI: 10.1016/j.jamcollsurg.2013.05.023] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 05/01/2013] [Accepted: 05/28/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) is a very prevalent disorder. Medical therapy improves symptoms in some but not all patients. Antireflux surgery is an excellent option for patients with persistent symptoms such as regurgitation, as well as for those with complete symptomatic resolution on acid-suppressive therapy. However, proper patient selection is critical to achieve excellent outcomes. STUDY DESIGN A panel of experts was assembled to review data and personal experience with regard to appropriate preoperative evaluation for antireflux surgery and to construct an evidence and experience-based consensus that has practical application. RESULTS The presence of reflux symptoms alone is not sufficient to support a diagnosis of GERD before antireflux surgery. Esophageal objective testing is required to physiologically and anatomically evaluate the presence and severity of GERD in all patients being considered for surgical intervention. It is critical to document the presence of abnormal distal esophageal acid exposure, especially when antireflux surgery is considered, and reflux-related symptoms should be severe enough to outweigh the potential side effects of fundoplication. Each testing modality has a specific role in the diagnosis and workup of GERD, and no single test alone can provide the entire clinical picture. Results of testing are combined to document the presence and extent of the disease and assist in planning the operative approach. CONCLUSIONS Currently, upper endoscopy, barium esophagram, pH testing, and manometry are required for preoperative workup for antireflux surgery. Additional studies with long-term follow-up are required to evaluate the diagnostic and therapeutic benefit of new technologies, such as oropharyngeal pH testing, multichannel intraluminal impedance, and hypopharyngeal multichannel intraluminal impedance, in the context of patient selection for antireflux surgery.
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Affiliation(s)
- Blair A Jobe
- Department of Surgery, The Western Pennsylvania Hospital, West Penn Allegheny Health System, Pittsburgh, PA.
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Breckan RK, Asfeldt AM, Straume B, Florholmen J, Paulssen EJ. Prevalence, comorbidity, and risk factors for functional bowel symptoms: a population-based survey in Northern Norway. Scand J Gastroenterol 2012; 47:1274-82. [PMID: 23061445 DOI: 10.3109/00365521.2012.688215] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To assess the occurrence of functional bowel (FB) symptoms in Northern Norway, and to describe gender differences, comorbidity, and association to risk factors, including Helicobacter pylori infection. MATERIALS AND METHODS Adult subjects (18-85 years) from the communities Bodø and Sørreisa were invited to complete a questionnaire on gastrointestinal symptoms, and to provide stool samples for assessment of H. pylori. RESULTS Of 3927 invited subjects, 1731 (44.1%) responded to the questionnaire and 1416 (36.0%) provided stool samples. Functional bowel symptoms were found in 25%, somewhat more frequent in females (28.6%). Symptom pattern differed between genders only with regard to constipation. Presence of FB symptoms was significantly associated with gastroesophageal reflux symptoms, headache, dizziness, palpitations, sleep disturbances, and musculoskeletal symptoms. Psychometric traits were also more prevalent: feeling of low coping ability, feeling depressed, feeling of time pressure, and a low self-evaluation of health. In a multivariate regression model, factors that influenced the reporting FB symptoms were male gender (OR 0.71, 95% CI (0.52; 0.96)), age 50-69 years or ≥70 years (OR 0.49 (0.30; 0.80) and 0.40 (0.21; 0.79)), obesity (OR 1.61 (1.05; 2.47)), NSAID use (OR 2.50 (1.63; 3.83)), and previous abdominal surgery (OR 1.54 (1.05; 2.26)). The presence of H. pylori was not associated with FB symptoms. CONCLUSIONS Functional bowel symptoms are prevalent, but our findings may be prone to self-selection bias. FB symptoms carry a significant burden of comorbidity. Female gender and low age are known risk factors for FB symptoms, whereas NSAID use as a risk factor deserves further clarification.
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Mönnikes H, Schwan T, van Rensburg C, Straszak A, Theek C, Sander P, Lühmann R. Randomised clinical trial: sustained response to PPI treatment of symptoms resembling functional dyspepsia and irritable bowel syndrome in patients suffering from an overlap with erosive gastro-oesophageal reflux disease. Aliment Pharmacol Ther 2012; 35:1279-89. [PMID: 22486552 DOI: 10.1111/j.1365-2036.2012.05085.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Revised: 02/21/2012] [Accepted: 03/14/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD), functional dyspepsia (FD) and irritable bowel syndrome (IBS) are highly prevalent gastrointestinal conditions with accumulating evidence of overlap in patients. Despite availability of a vast body of research related to individual disorders, major pharmacological breakthrough in treatment of the overlap condition is still lacking. AIM To assess sustainability of GERD healing and whether known beneficial effects of proton pump inhibitor treatment on GERD also extend to symptoms suggestive of FD and IBS. METHODS A total of 626 patients with reflux oesophagitis were treated with pantoprazole for up to 16 weeks depending on healing of GERD, followed by an observational phase of up to 6 months without treatment. Rates of patients suffering from GERD, FD or IBS were assessed at baseline, and at last visits of treatment and observational phase. RESULTS Rates of patients with reflux oesophagitis and concomitantly with reflux symptoms, FD or IBS were each significantly lower after pantoprazole treatment (P < 0.0001). While rates of patients with reflux signs or symptoms increased again during observational phase, rates of FD and IBS were maintained at the low level after cessation of medication (P < 0.0001). CONCLUSIONS Pantoprazole is efficacious in the treatment of patients suffering from signs and symptoms suggesting an overlap of GERD, FD and/or IBS, providing a sustained response post-treatment in FD and IBS symptom categories. Mechanisms underlying the beneficial effects of improvement in reflux oesophagitis on symptoms suggestive of FD or IBS still need to be determined.
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Affiliation(s)
- H Mönnikes
- Department of Medicine, Martin-Luther-Hospital, Academic Teaching Hospital of Charité Universitätsmedizin, Berlin, Germany.
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Kim KM, Kim BT, Lee DJ, Park SB, Joo NS, Kim YS, Kim KN. Erosive esophagitis may be related to small intestinal bacterial overgrowth. Scand J Gastroenterol 2012; 47:493-8. [PMID: 22416969 DOI: 10.3109/00365521.2012.668932] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Erosive esophagitis (EE) may be related to small intestinal bacterial overgrowth (SIBO) because gastro-esophageal reflux disease has been a comorbid condition of irritable bowel syndrome (IBS), which has been associated with SIBO. We conducted a pilot study to investigate whether EE was associated with SIBO. MATERIAL AND METHODS Twenty-eight patients with EE according to the Los Angeles classification criteria and 29 sex- and age-matched subjects without EE were enrolled. All subjects underwent esophagogastroduodenoscopy and a lactulose hydrogen breath test. A peak of H₂ values >20 ppm above the basal value after 10 g of lactulose ingestion was considered abnormal and suggestive of SIBO. RESULTS Abnormal lactulose hydrogen breath test results were found in 67% of EE patients, as compared with 37% in the control group; the difference was statistically significant (p = 0.024). Among the subjects without IBS, subjects with EE and controls had 65% and 31% abnormal lactulose hydrogen breath test results, respectively; the difference was also statistically significant (p = 0.032). CONCLUSIONS Subjects with EE had a higher prevalence of SIBO, as assessed by the lactulose hydrogen breath test, with respect to a control group. These findings may suggest that EE is associated with SIBO.
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Affiliation(s)
- Kwang-Min Kim
- Department of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Republic of Korea
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Wolf-Johnston AS, Hanna-Mitchell AT, Buffington CA, Shinde S, Roppolo JR, Mayer E, Birder LA. Alterations in the non-neuronal acetylcholine synthesis and release machinery in esophageal epithelium. Life Sci 2012; 91:1065-9. [PMID: 22569297 DOI: 10.1016/j.lfs.2012.04.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2011] [Revised: 03/12/2012] [Accepted: 04/13/2012] [Indexed: 02/07/2023]
Abstract
AIMS A non-neuronal cholinergic system has been described in epithelial cells including that of the urinary bladder (urothelium) and the upper gastrointestinal tract (esophagus). Epithelial dysfunction has been implicated in the pathophysiology of persistent pain conditions such as painful bladder syndrome as well as functional heartburn. For example, alterations in the ability to synthesize and release acetylcholine may contribute to changes in epithelial sensory and barrier function associated with a number of functional genitourinary and intestinal disorders. MAIN METHODS We examined using immunoblot, acetylcholine (ACh)-synthesis and release components in cat esophageal mucosa and whether elements of these components are altered in a naturally occurring model of chronic idiopathic cystitis termed feline interstitial cystitis (FIC). KEY FINDINGS We identified proteins involved in ACh synthesis and release (high affinity choline transporter, CHT1; ACh synthesizing enzyme choline acetyltransferase ChAT and carnitine acetyltransferase CarAT; vesicular ACh transporter VAChT and the organic cation transporter isoforms 1-3 or OCT-1-3) in cat esophageal mucosa. Significant alterations in CHT, ChAT, VAChT and OCT-1 were detected in the esophageal mucosa from FIC cats. Changes in the vesicular nucleotide transporter (VNUT) and the junctional protein pan-cadherin were also noted. SIGNIFICANCE Taken together, these findings suggest that changes in the non-neuronal cholinergic system may contribute to alterations in cell-cell contacts and possibly communication with underlying cells that may contribute to changes in sensory function and visceral hyperalgesia in functional esophageal pain.
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Affiliation(s)
- Amanda S Wolf-Johnston
- University of Pittsburgh School of Medicine, Department of Medicine, Pittsburgh, PA 15261, USA
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Irritable bowel syndrome, gastro-oesophageal reflux disease and dyspepsia: overlap analysis using loglinear models. Arab J Gastroenterol 2012; 13:20-3. [PMID: 22560820 DOI: 10.1016/j.ajg.2012.02.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 12/28/2011] [Accepted: 02/29/2012] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND STUDY AIMS Irritable bowel syndrome (IBS), gastro-oesophageal reflux disease (GERD) and dyspepsia are three most important gastrointestinal disorders which occur frequently together in patients. This study aims to assess the association between IBS, GERD and dyspepsia by using loglinear model analysis. PATIENTS AND METHODS This cross-sectional household survey, the purpose of which was to find the prevalence of gastrointestinal symptoms, disorders and the related factors, has been done from May 2006 to December 2007 in Tehran province, Iran. Subjects were interviewed by trained personnel. GERD was diagnosed as the experience of heartburn and/or acid regurgitation at least once a week for the last 3 months. IBS and dyspepsia were diagnosed according to the Rome III criteria. Loglinear models were applied to investigate the simultaneous association between IBS, GERD and dyspepsia. RESULTS 77.9% of IBS patients had dyspepsia symptoms and 74.7% had GERD symptoms as well at the same time. As for the other two symptoms, 66% of GERD patients were also suffering from dyspepsia. CONCLUSIONS These three symptoms frequently overlap; the overlap is systematic and not by chance or random.
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Choung RS, Locke GR, Schleck CD, Zinsmeister AR, Talley NJ. Overlap of dyspepsia and gastroesophageal reflux in the general population: one disease or distinct entities? Neurogastroenterol Motil 2012; 24:229-34, e106. [PMID: 22150874 PMCID: PMC3589973 DOI: 10.1111/j.1365-2982.2011.01845.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The overlap of dyspepsia and gastroesophageal reflux (GER) is known to be frequent, but whether the overlap group is a distinct entity or not remains unclear. The aims of the study was to evaluate whether the overlap of dyspepsia and GER (dyspepsia-GER overlap) occurs more than expected due to chance alone, and evaluate the risk factors for dyspepsia-GER overlap. METHODS In 2008 and 2009, a validated Bowel Disease Questionnaire was mailed to a total of 8006 community sample from Olmsted County, MN. Overall, 3831 of the 8006 subjects returned surveys (response rate 48%). Dyspepsia was defined by symptom criteria of Rome III; GER was defined by weekly or more frequent heartburn and/or acid regurgitation. KEY RESULTS Dyspepsia and GER occurred together more commonly than expected by chance. The somatic symptom checklist score was significantly associated with dyspepsia-GER overlap vs GER alone or dyspepsia alone [OR = 1.9 (1.4, 2.5), and 1.6 (1.2, 2.1), respectively]. Insomnia was also significantly associated with dyspepsia-GER overlap vs. GER alone or dyspepsia alone [OR = 1.4 (1.1, 1.7), OR = 1.3 (1.1, 1.6), respectively]. Moreover, proton pump inhibitor use was significantly associated with dyspepsia-GER overlap vs dyspepsia alone [OR = 2.4 (1.5, 3.8)]. CONCLUSIONS & INFERENCES Dyspepsia-GER overlap is common in the population and is greater than expected by chance.
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Affiliation(s)
- Rok Seon Choung
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - G. Richard Locke
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Cathy D. Schleck
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Alan R. Zinsmeister
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Nicholas J. Talley
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota,Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
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Camacho S, Bernal F, Abdo M, Awad RA. Endoscopic and symptoms analysis in Mexican patients with irritable Bowel syndrome, dyspepsia, and gastroesophageal reflux disease. AN ACAD BRAS CIENC 2011; 82:953-62. [PMID: 21152770 DOI: 10.1590/s0001-37652010000400018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2009] [Accepted: 08/17/2010] [Indexed: 02/08/2023] Open
Abstract
The aim of this study was to analyze the data of endoscopy and symptoms in 118 Mexican patients with irritable bowel syndrome (IBS), dyspepsia, non-erosive reflux disease (NERD) and erosive esophagitis (EE). IBS criteria were fulfilling for dyspepsia patients in 47%, for NERD in 48%, and for EE patients in 48% of cases. Esophagitis was present in 42% of patients with IBS and in 45% of patients with dyspepsia. A higher prevalence of hiatus hernia was found in EE vs. NERD. Heartburn and acid eructation were associated with the presence of esophagitis; acid eructation, regurgitation and nocturnal pain with duodenitis; and heartburn and regurgitation with hiatus hernia. Males more frequently reported: mucus in feces, abdominal distension, nausea and gastritis; and women more frequently reported esophagitis and duodenitis. Patients with NERD (OR 2.54, 95% CI 1.08 to 5.99, p=0.04), tenesmus and early satiety, and men had an increase risk for reporting hard or lumpy stools. In conclusion, nearly half of the Mexican patients with NERD, EE and dyspepsia fulfill criteria for IBS. A large number of symptoms were correlated with endoscopy, which can be used to improve the indication of the endoscopy and its implementation in clinical studies.
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Affiliation(s)
- Santiago Camacho
- Gastroenterology Service U-107, Endoscopy Uni, Experimental Medicine and Motility Unit, Mexico City General Hospital, México, DF, Mexico
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Mönnikes H, Heading RC, Schmitt H, Doerfler H. Influence of irritable bowel syndrome on treatment outcome in gastroesophageal reflux disease. World J Gastroenterol 2011; 17:3235-41. [PMID: 21912473 PMCID: PMC3158400 DOI: 10.3748/wjg.v17.i27.3235] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2010] [Revised: 02/12/2011] [Accepted: 02/19/2011] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the influence of irritable bowel syndrome (IBS)-like symptoms on treatment outcomes with pantoprazole in gastroesophageal reflux disease (GERD) in a real life setting.
METHODS: For this prospective, open-label, multinational, multicentre study, 1888 patients assessed by the investigators as suffering from GERD were recruited. The patients were additionally classified as with or without IBS-like symptoms at baseline. They were treated with pantoprazole 40 mg once daily and completed the Reflux Questionnaire™ (ReQuest™) short version daily. Response rates and symptom scores were compared after 4 and 8 wk of treatment for subgroups defined by the subclasses of GERD [erosive (ERD) and non-erosive reflux disease (NERD)] and the presence of IBS-like symptoms.
RESULTS: IBS-like symptoms were more prevalent in NERD than in ERD (18.3% vs 12.7%, P = 0.0015). Response rates after 4 and/or 8 wk of treatment were lower in patients with IBS-like symptoms than in patients without IBS-like symptoms in both ERD (Week 4: P < 0.0001, Week 8: P < 0.0339) and NERD (Week 8: P = 0.0088). At baseline, ReQuest™“lower abdominal complaints” symptom scores were highest in NERD patients with IBS-like symptoms. Additionally, these patients had the strongest symptom improvement after treatment compared with all other subgroups.
CONCLUSION: IBS-like symptoms influence treatment outcome and symptom burden in GERD and should be considered in management. Proton pump inhibitors can improve IBS-like symptoms, particularly in NERD.
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Hershcovici T, Fass R. The Overlap Between GERD and Functional Bowel Disorders - When East Meets Rome. J Neurogastroenterol Motil 2010; 16:105-7. [PMID: 20535338 PMCID: PMC2879844 DOI: 10.5056/jnm.2010.16.2.105] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2010] [Accepted: 04/09/2010] [Indexed: 12/13/2022] Open
Affiliation(s)
- Tiberiu Hershcovici
- Neuroenteric Clinical Research Group, Southern Arizona VA Health Care System and University of Arizona Health Sciences Center, Tucson, Arizona, USA
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Yarandi SS, Nasseri-Moghaddam S, Mostajabi P, Malekzadeh R. Overlapping gastroesophageal reflux disease and irritable bowel syndrome: Increased dysfunctional symptoms. World J Gastroenterol 2010; 16:1232-8. [PMID: 20222167 PMCID: PMC2839176 DOI: 10.3748/wjg.v16.i9.1232] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the association of gastroesophageal reflux disease (GERD) and irritable bowel syndrome (IBS) in Iranian patients and examine the prevalence of functional symptoms of the gastrointestinal tract in patients presenting with either IBS, GERD or both.
METHODS: Six thousand four hundred and seventy six patients presented to the Gastro-intestinal (GI) clinic with symptoms of functional dysfunction of GI tract, 1419 patients (62.0% women, 38.0% men; mean age: 37.4 ± 11.5 years) met Rome II or Rome III criteria (depending on the year of diagnosis) for IBS. 2658 patients were diagnosed with GERD based on clinical presentation and endoscopic findings. We assessed other functional symptoms (epigastric pain, nausea, vomiting, belching, constipation and diarrhea) in patients suffering from GERD, IBS or both.
RESULTS: Among IBS subjects, 63.6% (69.0% women, 31.0% men; mean age: 36.4 ± 10.3 years) also had GERD, whereas 34.7% of the non-IBS patients had GERD [odds ratio (OR) = 3.2, 95% confidence interval (CI): 2.9-3.7, P < 0.0001]. Among patients with GERD, 33.9% of subjects met Rome criteria compared to 13.5% of non-GERD patients (OR = 3.6, 95% CI: 3.1-4.3, P < 0.0001). Prevalence of all functional symptoms was higher in overlapping GERD and IBS subjects, when compared with their prevalence in the IBS subjects without GERD or GERD only subjects (P < 0.05).
CONCLUSION: This finding shows that in overlapping GERD and IBS, other functional abnormalities of the GI tract are also highly prevalent, suggesting a common underlying dysfunction.
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Hori K, Matsumoto T, Miwa H. Analysis of the gastrointestinal symptoms of uninvestigated dyspepsia and irritable bowel syndrome. Gut Liver 2009; 3:192-6. [PMID: 20431745 PMCID: PMC2852717 DOI: 10.5009/gnl.2009.3.3.192] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2009] [Accepted: 07/05/2009] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Epidemiological studies suggest that there is a considerable overlap between functional dyspepsia (FD) and irritable bowel syndrome (IBS). The aim of this study was to examine concurrent gastrointestinal symptoms in FD and IBS. Methods A total of 186 college students filled out a questionnaire regarding whether they had uninvestigated dyspepsia (UD, FD without endoscopic examination) and IBS based on Rome-II criteria. Gastrointestinal symptoms were measured using the Gastrointestinal Symptom Rating Scale (GSRS) questionnaire. Results A total of 181 students (98 males, mean age 24.6 years) completed both questionnaires. The prevalence of UD, IBS, and UD+IBS overlap was 12 (6.7%), 40 (22.1%), and 8 (4.4%), respectively. A significant UD+IBS overlap was observed (66.7% IBS in UD, 20.0% UD in IBS). Reflux scores of GSRS in either UD or IBS were significantly greater than in those without. Gastroesophageal reflux disease (GERD), defined as weekly occurring moderate symptoms of heartburn and/or acid regurgitation and evaluated using the GSRS, was found in 16 (8.8%) of the subjects. The prevalence of IBS was significantly higher in GERD patients than in non-GERD patients (50.0% vs 19.4%). Conclusions The considerable overlap not only between UD and IBS, but also between GERD and IBS, suggests the involvement of common pathophysiological disturbances in the two conditions.
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Affiliation(s)
- Kazutoshi Hori
- Department of Endoscopic Center, Hyogo College of Medicine, Nishinomiya, Japan
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