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Iwata E, Sugimoto M, Murata M, Morino Y, Akimoto Y, Hamada M, Niikura R, Nagata N, Kawai T. Improvement of dyspeptic symptoms after Helicobacter pylori eradication therapy in Japanese patients. JGH Open 2023; 7:855-862. [PMID: 38162864 PMCID: PMC10757491 DOI: 10.1002/jgh3.12986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 10/08/2023] [Accepted: 10/13/2023] [Indexed: 01/03/2024]
Abstract
Background and Aim Helicobacter pylori eradication therapy effectively improves the abdominal symptoms and bowel habits of patients. Patients in whom dyspepsia is under control by 6 to 12 months after successful H. pylori eradication are defined as having H. pylori-associated dyspepsia, and patients with dyspepsia that is refractory to successful eradication are defined as having functional dyspepsia. Here, we aimed to investigate the association between H. pylori eradication and improvement of dyspepsia in the short and long term after eradication therapy. Methods Dyspeptic symptoms before treatment and at 2 and 12 months after eradication were evaluated using the Gastrointestinal Symptom Rating Scale (GSRS) in 282 H. pylori-positive Japanese patients who underwent eradication therapy. Results Of the Japanese H. pylori-positive patients, 48.2% (136/282) had upper abdominal symptoms. Eradication improved dyspepsia in 34.5% (47/136) of the patients at 2 months post eradication, which continued to be under control up to 12 months. A significant decrease at 2 and 12 months after eradication, compared with before eradication, was observed in total GSRS (from 25.7 ± 10.4 [before eradication, n = 249] to 23.3 ± 7.2 [after 2 months, n = 249] and 24.8 ± 7.8 [after 12 months, n = 81]; P = 0.014 and 0.321, respectively), gastric pain score (from 4.1 ± 1.9 to 3.7 ± 1.3 and 3.7 ± 1.2; P = 0.025 and 0.047), and constipation score (from 5.9 ± 3.1 to 5.2 ± 2.3 and 5.9 ± 3.0; P < 0.021 and 0.862). Conclusion H. pylori-positive dyspepsia patients should be recommended to undergo H. pylori eradication to alleviate dyspepsia-associated symptoms.
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Affiliation(s)
- Eri Iwata
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
| | - Mitsushige Sugimoto
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
| | - Masaki Murata
- Department of GastroenterologyNational Hospital Organization Kyoto Medical CenterKyotoJapan
| | - Yuko Morino
- Tokyo University of Pharmacy and Life SciencesTokyoJapan
| | - Yoshika Akimoto
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
| | - Mariko Hamada
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
| | - Ryota Niikura
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
| | - Naoyoshi Nagata
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
| | - Takashi Kawai
- Department of Gastroenterological EndoscopyTokyo Medical University HospitalTokyoJapan
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Tanaka I, Ono S, Shimoda Y, Inoue M, Kinowaki S, Tsuda M, Ono M, Yamamoto K, Shimizu Y, Kato M, Sakamoto N. Eradication of Helicobacter pylori may improve dyspepsia in the elderly for the long term. BMC Gastroenterol 2021; 21:445. [PMID: 34823481 PMCID: PMC8620963 DOI: 10.1186/s12876-021-02027-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 11/15/2021] [Indexed: 12/30/2022] Open
Abstract
Background Therapy for eradication of Helicobacter pylori (H. pylori) improves symptoms of H. pylori-associated dyspepsia (HPD), but the effects of eradication in elderly patients are unclear. The aim of our study was to investigate dyspepsia symptoms and long-term effects of eradication in elderly patients. Methods This retrospective study included 496 patients who received H. pylori eradication therapy. The patients were divided into a group of elderly patients (group E: ≧ 65 years old) and a group of non-elderly patients (group N: < 65 years old). Abdominal symptoms were evaluated using a questionnaire about abdominal symptoms before eradication and after eradication (1–2 months and more than one year). Dyspepsia was defined as a score of 4 points or more for at least one of 4 items (postprandial fullness, early satiety, epigastric pain, and hunger pain). Improvement of symptoms was defined on the basis of changes in Global Overall Systems scores. Results There were no differences in abdominal symptoms before eradication between the two groups. Successful eradication improved symptoms in patients with dyspepsia within 2 months (in 75.6% (56/74) of the patients in group N and in 64.5% (20/31) of the patients in group E). The questionnaire showed that 80% (32/40) of the patients in group N and 60% (12/20) of the patients in group E had long-term relief of dyspepsia. The scores for abdominal symptoms in group E continued to improve for a mean period of 54.8 months after eradication. Conclusions Eradication of H. pylori age-independently improved dyspepsia symptoms for the long term. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-021-02027-6.
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Affiliation(s)
- Ikko Tanaka
- Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Shoko Ono
- Department of Gastroenterology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan.
| | - Yoshihiko Shimoda
- Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Masaki Inoue
- Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Sayoko Kinowaki
- Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Momoko Tsuda
- Department of Gastroenterology, National Hospital Organization Hakodate National Hospital, Hakodate, Hokkaido, Japan
| | - Masayoshi Ono
- Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Keiko Yamamoto
- Division of Endoscopy, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Yuichi Shimizu
- Division of Endoscopy, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Mototsugu Kato
- Department of Gastroenterology, National Hospital Organization Hakodate National Hospital, Hakodate, Hokkaido, Japan
| | - Naoya Sakamoto
- Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
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Ashraf AA, Gamal SM, Ashour H, Aboulhoda BE, Rashed LA, Harb IA, Abdelfattah GH, El-Seidi EA, Shawky HM. Investigating Helicobacter pylori-related pyloric hypomotility: functional, histological, and molecular alterations. Am J Physiol Gastrointest Liver Physiol 2021; 321:G461-G476. [PMID: 34431405 DOI: 10.1152/ajpgi.00364.2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 08/03/2021] [Accepted: 08/18/2021] [Indexed: 01/31/2023]
Abstract
Multiple theories have been proposed describing the pathogenic mechanisms of Helicobacter pylori (H. pylori)-associated gastric motility disorders. We assessed ex vivo pyloric activity in H. pylori-infected rats, and tried to explore the associated ghrelin hormone alteration and pyloric fibrogenesis. In addition, miR-1 was assessed in pyloric tissue samples, being recently accused of having a role in smooth muscle dysfunction. Ninety adult male Wistar albino rats were assigned into nine groups: 1) control group, 2) sterile broth (vehicle group), 3) amoxicillin control, 4) omeperazole control, 5) clarithromycin control, 6) triple therapy control, 7) H. pylori- group, 8) H. pylori-clarithromycin group, and 9) H. pylori-triple therapy group. Urease enzyme activity was applied as an indicator of H. pylori infection. Ex vivo pyloric contractility was evaluated. Serum ghrelin was assessed, and histological tissue evaluation was performed. Besides, pyloric muscle miR-1 expression was measured. The immunological epithelial to mesenchymal transition (EMT) markers; transforming growth factor β (TGFβ), α-smooth muscle actin (α-SMA), and E-cadherin-3 were also evaluated. By H. pylori infection, a significant (P < 0.001) reduced pyloric contractility index was recorded. The miR-1 expression was decreased (P < 0.001) in the H. pylori-infected group, associated with reduced serum ghrelin, elevated TGFβ, and α-SMA levels and reduced E-cadherin levels. Decreased miR-1 and disturbed molecular pattern were improved by treatment. In conclusion, H. pylori infection was associated with reduced miR-1, epithelial to mesenchymal transition, and pyloric hypomotility. The miR-1 may be a target for further studies to assess its possible involvement in H. pylori-associated pyloric dysfunction, which might help in the management of human H. pylori manifestations and complications.NEW & NOTEWORTHY This work is investigating functional, histopathological, and molecular changes underlying Helicobacter pylori hypomotility and is correlating these with miR-1, whose disturbance is supposed to be involved in smooth muscle dysfunction and cell proliferation according to literature. Epithelial to mesenchymal transition and reduced ghrelin hormone may contribute to H. pylori infection-associated hypomotility. H. pylori infection was associated with reduced pyloric miR-1 expression. Targeting miR-1 could be valuable in the clinical management of pyloric hypofunction.
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Affiliation(s)
- Aya Aly Ashraf
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Sarah Mahmoud Gamal
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Hend Ashour
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
- Department of Medical Physiology, Faculty of Medicine, King Khalid University, Abha, Kingdom of Saudi Arabia
| | - Basma Emad Aboulhoda
- Department of Anatomy and Embryology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Laila Ahmed Rashed
- Department of Biochemistry, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Inas Anas Harb
- Department of Pharmacology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Gaber Hassan Abdelfattah
- Department of Anatomy and Embryology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Eman Ahmed El-Seidi
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Heba Mohamed Shawky
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
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Padole P, Ranjan P, Sachdeva M, Kumar M. Role of Helicobacter pylori eradication in patients with functional dyspepsia. Indian J Gastroenterol 2021; 40:492-501. [PMID: 34708338 DOI: 10.1007/s12664-021-01195-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/11/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Helicobacter pylori (H. pylori) is implicated in the pathogenesis of functional dyspepsia (FD). There is conflicting data regarding the benefit of H. pylori eradication for symptom relief in FD. AIMS To study the benefit of eradicating H. pylori in patients with FD as compared to standard medical treatment (SMT). Secondary aims were to find efficacy of H. pylori eradication therapy, recurrence of H. pylori after eradication, and predictors of efficacy. METHODS Consecutive adult patients of FD (ROME IV) with H. pylori infection presenting in the outpatient department of our hospital were enrolled. Patients with Global Overall Symptom (GOS) scale > 2 and H. pylori infection were included. Patients were randomized into two groups: group 1 received H. pylori eradication therapy and group 2 received SMT. Treatment success was defined as symptom relief (GOS score < 2 and reduction by at least 2 points at 6 months) and H. pylori eradication was defined as stool antigen negative at 4 weeks. RESULTS Of 329 participants with FD, 253 were H. pylori positive (rapid urease test and stool antigen test) (76.89%). After exclusions, 202 were randomized into two groups of 101 each. Thirty-two patients in group 1 and 31 in group 2 had treatment success (31.7% vs. 30.7%, p=1.000). The efficacy of H. pylori eradication therapy was 74.46% (70/94). H. pylori reinfection rate was 26.02% (19/73). CONCLUSIONS H. pylori eradication therapy does not provide additional benefit in symptom relief in patients with FD as compared with SMT. TRIAL REGISTRATION NCT04697641 (retrospectively registered on www.clinicaltrials.gov in January 2021).
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Affiliation(s)
- Prateek Padole
- Institute of Liver, Gastroenterology and Pancreaticobiliary Sciences, Sir Ganga Ram Hospital, New Delhi , 110 060, India
| | - Piyush Ranjan
- Institute of Liver, Gastroenterology and Pancreaticobiliary Sciences, Sir Ganga Ram Hospital, New Delhi , 110 060, India.
| | - Munish Sachdeva
- Institute of Liver, Gastroenterology and Pancreaticobiliary Sciences, Sir Ganga Ram Hospital, New Delhi , 110 060, India
| | - Mandhir Kumar
- Institute of Liver, Gastroenterology and Pancreaticobiliary Sciences, Sir Ganga Ram Hospital, New Delhi , 110 060, India
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Kamiya T, Osaga S, Kubota E, Fukudo S, Motoya S, Murakami K, Nagahara A, Shiotani A, Sugimoto M, Suzuki H, Watanabe T, Yamaguchi S, Chan FKL, Hahm KB, Fock KM, Zhu Q. Questionnaire-Based Survey on Epidemiology of Functional Gastrointestinal Disorders and Current Status of Gastrointestinal Motility Testing in Asian Countries. Digestion 2020; 102:73-89. [PMID: 33326975 DOI: 10.1159/000513292] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 11/24/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND/AIMS Functional gastrointestinal disorders (FGIDs) are diagnosed and classified using the latest Rome IV criteria, released in 2016. Epidemiology of FGID diagnosed by the Rome IV criteria and current clinical application of gastrointestinal motility testing in Asian countries are not well known. The aims of this survey are to elucidate the present situation of epidemiology and diagnostic tests of FGID in clinical practice in some East and Southeast Asian countries. METHODS The questionnaire focusing on current situation of FGID diagnosis and gastrointestinal motility testing was distributed to members of the International Gastroenterology Consensus Symposium study group and collected to be analyzed. RESULTS The prevalence rates of subtypes of both functional dyspepsia (FD) and irritable bowel syndrome (IBS) are relatively similar in all Asian countries. In these countries, most patients underwent both upper endoscopy and Helicobacter pylori test to diagnose FD. Colonoscopy was also frequently performed to diagnose IBS and chronic constipation. The frequency of gastrointestinal motility testing to examine gastric emptying and colonic transit time varied among Asian countries. CONCLUSIONS This survey revealed epidemiology of FGIDs and current status of gastrointestinal motility testing in some East and Southeast Asian countries.
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Affiliation(s)
- Takeshi Kamiya
- Department of Medical Innovation, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan,
| | - Satoshi Osaga
- Department of Medical Innovation, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Eiji Kubota
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Shin Fukudo
- Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Satoshi Motoya
- IBD Center, Sapporo Kosei General Hospital, Sapporo, Japan
| | | | - Akihito Nagahara
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Akiko Shiotani
- Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
| | - Mitsushige Sugimoto
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital and Hepatology, Tokyo, Japan
| | - Hidekazu Suzuki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Toshio Watanabe
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Satoru Yamaguchi
- First Department of Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Francis K L Chan
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - Ki-Baik Hahm
- Digestive Disease Center, CHA University School of Medicine and CHA University Bundang Medical Center, Seoul, Republic of Korea
| | - Kwong Ming Fock
- Department of Gastroenterology, Changi General Hospital, Singapore, Singapore, Singapore
| | - Qi Zhu
- SinoUnited Health, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Liu A, Wang Y, Song Y, Du Y. Treatment with compound Lactobacillus acidophilus followed by a tetracycline- and furazolidone-containing quadruple regimen as a rescue therapy for Helicobacter pylori infection. Saudi J Gastroenterol 2020; 26:78-83. [PMID: 32295932 PMCID: PMC7279076 DOI: 10.4103/sjg.sjg_589_19] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND/AIM Treatment of Helicobacter pylori infections has become more difficult because of increasing antibiotic resistance. We assessed the efficacy and safety of treatment with probiotics followed by a tetracycline- and furazolidone-containing quadruple regimen as rescue treatment for H. pylori infection. PATIENTS AND METHODS This retrospective study examined patients with at least two H. pylori eradication failures. Patients were given a two-week compound Lactobacillus acidophilus (1 g t.i.d.), followed by a quadruple antibiotic regimen (esomeprazole [20 mg b.i.d.] + bismuth potassium citrate [220 mg b.i.d.] + tetracycline [750 mg b.i.d.] + furazolidone [100 mg b.i.d.]) for 10 days as rescue therapy. Eradication was evaluated using the[13]C-urea breath test at 4 weeks after the end of therapy, and side effects were recorded. RESULTS The records of 50 patients were examined. Four cases experienced treatment failure, and one case received replacement with metronidazole because of allergy to furazolidone. The eradication rate was 92.0% [95% confidence interval (CI): 84.0-98.0%) in intention-to-treat (ITT) analysis and 91.8% (95% CI: 83.7-98.0%) in per protocol (PP) analysis. Side effects (mainly dizziness, dry mouth, and skin rash) occurred in 10 patients, all of which resolved after cessation of antibiotics. CONCLUSIONS Patients who failed multiple attempts at H. pylori eradication may benefit from a treatment with probiotics followed by a tetracycline- and furazolidone-containing quadruple regimen.
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Affiliation(s)
- Airu Liu
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China,Address for correspondence: Dr. Airu Liu, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Changhai Road 168, Shanghai - 200433, China. E-mail:
Dr. Yiqi Du, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Changhai Road 168, Shanghai - 200433, China. E-mail:
| | - Yuxin Wang
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Yingxiao Song
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Yiqi Du
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China,Address for correspondence: Dr. Airu Liu, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Changhai Road 168, Shanghai - 200433, China. E-mail:
Dr. Yiqi Du, Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Changhai Road 168, Shanghai - 200433, China. E-mail:
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Usefulness of the hydrogen breath test in patients with functional dyspepsia. GASTROENTEROLOGY REVIEW 2020; 15:338-342. [PMID: 33777274 PMCID: PMC7988826 DOI: 10.5114/pg.2020.92690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 11/22/2019] [Indexed: 12/13/2022]
Abstract
Introduction The pathogenesis of functional dyspepsia is complex and not well understood. Therefore, in this disease there should be considered involvement of different pathogenic factors, including intestinal bacteria. Aim To evaluate the results of the hydrogen breath test in relation to the clinical picture of functional dyspepsia. Material and methods The study included 40 healthy subjects (group I), 72 patients with postprandial distress syndrome (PDS, group II), and 84 patients with epigastric pain syndrome (EPS, group III). The diagnosis of functional dyspepsia was based on Rome Criteria IV. The urea breath test (13C-UBT) and lactulose hydrogen breath test (LHBT) were performed in all subjects. Patients with a positive urea breath test were excluded from the study. Patients with a positive LHBT test were assigned to antibiotic therapy (1200 mg daily for 14 days). Before treatment and 6 weeks after the end of antibiotic therapy the LHBT was performed, and severity of dyspeptic symptoms was assessed using a 10-points visual analogue scale. Results A positive LHBT test was found in 35 (48.6%) patients in the group with PDS, and in 40 (47.6%) patients with EPS (p > 0.05). A positive correlation between the results of the LHBT test and severity of dyspeptic symptoms was found in both group (p < 0.001). After treatment with rifaximin the mean LHBT result and the index of severity of dyspeptic complaints were significantly decreased (p < 0.001). Conclusions Quantitative and/or qualitative changes in the gut microbiota may be the cause of functional dyspepsia.
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