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Zhang Q, Li G, Zhao W, Wang X, He J, Zhou L, Zhang X, An P, Liu Y, Zhang C, Zhang Y, Liu S, Zhao L, Liu R, Li Y, Jiang W, Wang X, Wang Q, Fang B, Zhao Y, Ren Y, Niu X, Li D, Shi S, Hung WL, Wang R, Liu X, Ren F. Efficacy of Bifidobacterium animalis subsp. lactis BL-99 in the treatment of functional dyspepsia: a randomized placebo-controlled clinical trial. Nat Commun 2024; 15:227. [PMID: 38172093 DOI: 10.1038/s41467-023-44292-xif:] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 12/07/2023] [Indexed: 07/26/2024] Open
Abstract
Current treatment for functional dyspepsia (FD) has limited and unsustainable efficacy. Probiotics have the sustainable potential to alleviate FD. This randomized controlled clinical trial (Chinese Clinical Trial Registry, ChiCTR2000041430) assigned 200 FD patients to receive placebo, positive-drug (rabeprazole), or Bifidobacterium animalis subsp. lactis BL-99 (BL-99; low, high doses) for 8-week. The primary outcome was the clinical response rate (CRR) of FD score after 8-week treatment. The secondary outcomes were CRR of FD score at other periods, and PDS, EPS, serum indicators, fecal microbiota and metabolites. The CRR in FD score for the BL-99_high group [45 (90.0%)] was significantly higher than that for placebo [29 (58.0%), p = 0.001], BL-99_low [37 (74.0%), p = 0.044] and positive_control [35 (70.0%), p = 0.017] groups after 8-week treatment. This effect was sustained until 2-week after treatment but disappeared 8-week after treatment. Further metagenomic and metabolomics revealed that BL-99 promoted the accumulation of SCFA-producing microbiota and the increase of SCFA levels in stool and serum, which may account for the increase of serum gastrin level. This study supports the potential use of BL-99 for the treatment of FD.
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Affiliation(s)
- Qi Zhang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Guang Li
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wen Zhao
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Xifan Wang
- Department of Obstetrics and Gynecology, Columbia University, New York, NY, USA
| | - Jingjing He
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Limian Zhou
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Xiaoxu Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Peng An
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yinghua Liu
- Department of Nutrition, Chinese PLA General Hospital, Beijing, China
| | - Chengying Zhang
- Department of General Practice, The Third Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yong Zhang
- Department of Nutrition, Chinese PLA General Hospital, Beijing, China
| | - Simin Liu
- Center for Global Cardiometabolic Health, Departments of Epidemiology, Medicine, and Surgery, Brown University, Providence, RI, USA
| | - Liang Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Rong Liu
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yixuan Li
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Wenjian Jiang
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xiaoyu Wang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Qingyu Wang
- Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, China
| | - Bing Fang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yuyang Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Yimei Ren
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Xiaokang Niu
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Dongjie Li
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Shaoqi Shi
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Wei-Lian Hung
- National Center of Technology Innovation for Dairy, Inner Mongolia Dairy Technology Research Institute Co. Ltd., Hohhot, China.
| | - Ran Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China.
| | - Xinjuan Liu
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
| | - Fazheng Ren
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China.
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Zhang Q, Li G, Zhao W, Wang X, He J, Zhou L, Zhang X, An P, Liu Y, Zhang C, Zhang Y, Liu S, Zhao L, Liu R, Li Y, Jiang W, Wang X, Wang Q, Fang B, Zhao Y, Ren Y, Niu X, Li D, Shi S, Hung WL, Wang R, Liu X, Ren F. Efficacy of Bifidobacterium animalis subsp. lactis BL-99 in the treatment of functional dyspepsia: a randomized placebo-controlled clinical trial. Nat Commun 2024; 15:227. [PMID: 38172093 PMCID: PMC10764899 DOI: 10.1038/s41467-023-44292-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024] Open
Abstract
Current treatment for functional dyspepsia (FD) has limited and unsustainable efficacy. Probiotics have the sustainable potential to alleviate FD. This randomized controlled clinical trial (Chinese Clinical Trial Registry, ChiCTR2000041430) assigned 200 FD patients to receive placebo, positive-drug (rabeprazole), or Bifidobacterium animalis subsp. lactis BL-99 (BL-99; low, high doses) for 8-week. The primary outcome was the clinical response rate (CRR) of FD score after 8-week treatment. The secondary outcomes were CRR of FD score at other periods, and PDS, EPS, serum indicators, fecal microbiota and metabolites. The CRR in FD score for the BL-99_high group [45 (90.0%)] was significantly higher than that for placebo [29 (58.0%), p = 0.001], BL-99_low [37 (74.0%), p = 0.044] and positive_control [35 (70.0%), p = 0.017] groups after 8-week treatment. This effect was sustained until 2-week after treatment but disappeared 8-week after treatment. Further metagenomic and metabolomics revealed that BL-99 promoted the accumulation of SCFA-producing microbiota and the increase of SCFA levels in stool and serum, which may account for the increase of serum gastrin level. This study supports the potential use of BL-99 for the treatment of FD.
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Affiliation(s)
- Qi Zhang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Guang Li
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wen Zhao
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Xifan Wang
- Department of Obstetrics and Gynecology, Columbia University, New York, NY, USA
| | - Jingjing He
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Limian Zhou
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Xiaoxu Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Peng An
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yinghua Liu
- Department of Nutrition, Chinese PLA General Hospital, Beijing, China
| | - Chengying Zhang
- Department of General Practice, The Third Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yong Zhang
- Department of Nutrition, Chinese PLA General Hospital, Beijing, China
| | - Simin Liu
- Center for Global Cardiometabolic Health, Departments of Epidemiology, Medicine, and Surgery, Brown University, Providence, RI, USA
| | - Liang Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Rong Liu
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yixuan Li
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Wenjian Jiang
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xiaoyu Wang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Qingyu Wang
- Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, China
| | - Bing Fang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yuyang Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Yimei Ren
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Xiaokang Niu
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Dongjie Li
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Shaoqi Shi
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Wei-Lian Hung
- National Center of Technology Innovation for Dairy, Inner Mongolia Dairy Technology Research Institute Co. Ltd., Hohhot, China.
| | - Ran Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China.
| | - Xinjuan Liu
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
| | - Fazheng Ren
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, Department of Nutrition and Health, China Agricultural University, Beijing, China.
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Song HY, Jung SW, Kim YS. Prokinetic Agents. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2022. [DOI: 10.7704/kjhugr.2022.0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Gastrointestinal (GI) prokinetic agents are drugs that increase GI motility and promote the movement of contents in the GI tract by amplifying and controlling the contraction of GI smooth muscle. Currently used prokinetics increase GI motility by acting as a dopamine D<sub>2</sub> receptor antagonist (e.g., metoclopramide, domperidone, levosulpiride) and 5-HT<sub>4</sub> receptor agonist (e.g., mosapride, prucalopride). Some prokinetics also have a cholinesterase inhibitory property (e.g., itopride), and herb-derived prokinetics (e.g., motilitone) affect multiple receptors. Depending on the type and distribution of receptors on which the prokinetics bind, the effect(s) may be regional or throughout the GI tract. Most prokinetics have been used for functional dyspepsia and gastroparesis because they mainly affect upper GI motility. However, prucalopride, a highly selective 5-HT<sub>4</sub> receptor agonist, is used primarily to treat chronic constipation and pseudo-obstruction. Dopamine D<sub>2</sub> receptor antagonists also inhibit the D<sub>2</sub> receptor in the medulla oblongata chemoreceptor trigger zone; therefore, they can treat nausea and vomiting. However, short term use of dopamine D<sub>2</sub> antagonists at an appropriate dose is recommended because of their potential for central nervous system side effects by penetrating the blood-brain barrier. It is necessary to know the mechanism of action, each clinical trial’s characteristics, and the side effects of prokinetics to obtain the best clinical outcomes. This article aims to summarize the results of clinical studies related to the impact of currently available prokinetic agents in Korea on GI motility.
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Medić B, Babić Ž, Banić M, Ljubičić L. MODERN APPROACH TO DYSPEPSIA. Acta Clin Croat 2021; 60:731-738. [PMID: 35734496 PMCID: PMC9196234 DOI: 10.20471/acc.2021.60.04.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 02/18/2020] [Indexed: 11/26/2022] Open
Abstract
Dyspepsia is a disorder characterized by dyspeptic symptoms which are located in the epigastrium and related to digestion of food in the initial part of the digestive system. In functional dyspepsia, unlike organic dyspepsia, there is no underlying organic disease that would cause dyspeptic symptoms. Immune and mucosal function changes, gastric dysmotility, different composition of the gastrointestinal microbiota, and altered central nervous system processing are considered responsible for the onset of the disorder. The diagnosis is based on history, clinical presentation, and exclusion of other organic diseases of the gastrointestinal tract manifested by dyspeptic symptoms. Therapy includes eradication of Helicobacter pylori infection, proton pump inhibitors, prokinetics, neuromodulators, and herbal preparations. Unfortunately, in some patients, this therapy leads to little or no improvement. The prevalence of functional dyspepsia is increasing. It has become one of the more common gastroenterological diagnoses. In order to reduce the costs associated with the diagnosis and treatment of the disorder itself, its mechanisms need to be fully elucidated and thus enable finding appropriate therapy for all patient subgroups.
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Wauters L, Dickman R, Drug V, Mulak A, Serra J, Enck P, Tack J, Accarino A, Barbara G, Bor S, Coffin B, Corsetti M, De Schepper H, Dumitrascu D, Farmer A, Gourcerol G, Hauser G, Hausken T, Karamanolis G, Keszthelyi D, Malagelada C, Milosavljevic T, Muris J, O'Morain C, Papathanasopoulos A, Pohl D, Rumyantseva D, Sarnelli G, Savarino E, Schol J, Sheptulin A, Smet A, Stengel A, Storonova O, Storr M, Törnblom H, Vanuytsel T, Velosa M, Waluga M, Zarate N, Zerbib F. United European Gastroenterology (UEG) and European Society for Neurogastroenterology and Motility (ESNM) consensus on functional dyspepsia. Neurogastroenterol Motil 2021; 33:e14238. [PMID: 34586707 DOI: 10.1111/nmo.14238] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/15/2020] [Accepted: 12/22/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Functional dyspepsia (FD) is one of the most common conditions in clinical practice. In spite of its prevalence, FD is associated with major uncertainties in terms of its definition, underlying pathophysiology, diagnosis, treatment, and prognosis. METHODS A Delphi consensus was initiated with 41 experts from 22 European countries who conducted a literature summary and voting process on 87 statements. Quality of evidence was evaluated using the grading of recommendations, assessment, development, and evaluation (GRADE) criteria. Consensus (defined as >80% agreement) was reached for 36 statements. RESULTS The panel agreed with the definition in terms of its cardinal symptoms (early satiation, postprandial fullness, epigastric pain, and epigastric burning), its subdivision into epigastric pain syndrome and postprandial distress syndrome, and the presence of accessory symptoms (upper abdominal bloating, nausea, belching), and overlapping conditions. Also, well accepted are the female predominance of FD, its impact on quality of life and health costs, and acute gastrointestinal infections, and anxiety as risk factors. In terms of pathophysiological mechanisms, the consensus supports a role for impaired gastric accommodation, delayed gastric emptying, hypersensitivity to gastric distention, Helicobacter pylori infection, and altered central processing of signals from the gastroduodenal region. There is consensus that endoscopy is mandatory for establishing a firm diagnosis of FD, but that in primary care, patients without alarm symptoms or risk factors can be managed without endoscopy. There is consensus that H. pylori status should be determined in every patient with dyspeptic symptoms and H. pylori positive patients should receive eradication therapy. Also, proton pump inhibitor therapy is considered an effective therapy for FD, but no other treatment approach reached a consensus. The long-term prognosis and life expectancy are favorable. CONCLUSIONS AND INFERENCES A multinational group of European experts summarized the current state of consensus on the definition, diagnosis and management of FD.
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Affiliation(s)
- Lucas Wauters
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Ram Dickman
- Division of Gastroenterology, Rabin Medical Center, Beilinson Hospital, Petach Tikwa, Israel
| | - Vasile Drug
- University of Medicine and Pharmacy Gr T Popa Iasi and University Hospital St Spiridon, Iasi, Romania
| | - Agata Mulak
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Wroclaw, Poland
| | - Jordi Serra
- University Hospital Germans Trias I Pujol and Centro de Investigación Biomédica en Red de enfermedades Hepáticas y Digestivas (CIBERehd), Badalona, Spain
| | - Paul Enck
- Department of Internal Medicine VI: Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
| | - Jan Tack
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | | | - Anna Accarino
- CIBERehd and Departament de Medicina, Digestive System Research Unit, University Hospital Vall D'Hebron, Barcelona, Spain
| | - Giovanni Barbara
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Serhat Bor
- Division of Gastroenterology, School of Medicine, Ege University, Izmir, Turkey
| | - Benoit Coffin
- Université de Paris and AP-HP Hôpital Louis Mourier, Paris, France
| | - Maura Corsetti
- NIHR Nottingham Biomedical Research Centre (BRC), Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
| | - Heiko De Schepper
- Department of Gastroenterology and Hepatology, University Hospital Antwerp, Antwerp, Belgium
| | - Dan Dumitrascu
- 2nd Department of Internal Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Adam Farmer
- Wingate Institute of Neurogastroenterology, Barts and London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | | | - Goran Hauser
- Medical Faculty Rijeka, University of Rijeka and Clinical Hospital Centre Rijeka, Rijeka, Croatia
| | - Trygve Hausken
- Department of Gastroenterology, Haukeland University Hospital, Bergen, Norway
| | - George Karamanolis
- Gastroentrology Unit, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daniel Keszthelyi
- Division of Gastroenterology-Hepatology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Carolin Malagelada
- CIBERehd and Departament de Medicina, Digestive System Research Unit, University Hospital Vall D'Hebron, Barcelona, Spain
| | | | - Jean Muris
- Department of General Practice, Caphri Institute, Maastricht University, Maastricht, The Netherlands
| | - Colm O'Morain
- Department of Medicine, Trinity College Dublin and National Clinical Lead for Gastroenterology and Hepatology, Royal College Physicians Ireland, Dublin, Ireland
| | | | - Daniel Pohl
- Division of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Diana Rumyantseva
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Giovanni Sarnelli
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Departmento of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Jolien Schol
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Arkady Sheptulin
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Annemieke Smet
- Laboratory of Experimental Medicine and Pediatrics and InflA-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium
| | - Andreas Stengel
- Department of Psychosomatic Medicine and Psychotherapy, Internal Medicine VI, University Hospital Tübingen, and Charité Center for Internal Medicine and Dermatology, Tübingen, Germany
- Department for Psychosomatic Medicine, Charité-Universitätsmedizin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- Center of Endoscopy, Starnberg, Germany
- Ludwig-Maximilians-University, Munich, Germany
| | - Olga Storonova
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Martin Storr
- Department for Psychosomatic Medicine, Charité-Universitätsmedizin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Hans Törnblom
- Department of Internal Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tim Vanuytsel
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | | | - Marek Waluga
- Department of Gastroenterology and Hepatology, Medical University of Silesia, Katowice, Poland
| | - Natalia Zarate
- Gastrointestinal Physiology Unit, University College London Hospital, London, UK
| | - Frank Zerbib
- CHU de Bordeaux, Centre Medico-chirurgical Magellan, Hôpital Haut-Lévêque and Gastroenterology Department, Université de Bordeaux, INSERM CIC, Bordeaux, France
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Suzuki T, Ohba R, Kataoka E, Kudo Y, Zeniya A, Segawa D, Oikawa K, Odashima M, Saga T, Kuramitsu T, Sasahara H, Yoneyama K, Tomita T, Shimodaira Y, Iijima K. Efficacy of acotiamide on postprandial distress syndrome and epigastric pain syndrome depending on the estimated gastric acid secretion level. J Neurogastroenterol Motil 2021; 28:53-61. [PMID: 34366297 PMCID: PMC8748858 DOI: 10.5056/jnm20190] [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: 08/21/2020] [Revised: 10/14/2020] [Accepted: 10/24/2020] [Indexed: 11/23/2022] Open
Abstract
Background/Aims Gastric acid secretion is suspected to be a pivotal contributor to the pathogenesis of functional dyspepsia. The present study investigates the potential association of the gastric acid secretion estimated by measuring serum pepsinogen with therapeutic responsiveness to the prokinetic drug acotiamide. Methods Dyspeptic patients consulting participating clinics from October 2017 to March 2019 were prospectively enrolled in the study. The dyspeptic symptoms were classified into postprandial distress syndrome (PDS) and epigastric pain syndrome (EPS). Gastric acid secretion levels were estimated by the Helicobacter pylori infection status and serum pepsinogen using established criteria and classified into hypo-, normo-, and hyper-secretion. Each patient was then administered 100 mg acotiamide thrice daily for 4 weeks, and the response rate to the treatment was evaluated using the overall treatment efficacy scale. Results Of the 86 enrolled patients, 56 (65.1%) and 26 (30.2%) were classified into PDS and EPS, respectively. The estimated gastric acid secretion was not significantly different between PDS and EPS. The response rates were 66.0% for PDS and 73.1% for EPS, showing no significant difference. While the response rates were stable, ranging from 61.0% to 75.0% regardless of the estimated gastric acid secretion level among subjects with PDF, the rates were significantly lower in hyper-secretors than in non-hyper-secretors among subjects with EPS (42.0% vs 83.0%, P = 0.046). Conclusion Although acotiamide is effective for treating EPS as well as PDS overall, the efficacy is somewhat limited in EPS with gastric acid hyper-secretion, with gastric acid suppressants, such as proton pump inhibitors, being more suitable.
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Affiliation(s)
- Toshiaki Suzuki
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
| | - Reina Ohba
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
| | - Ei Kataoka
- Kataoka Internal Medicine Clinic, Akita, Japan
| | - Yui Kudo
- Kudo Gastroenterology Clinic, Akita, Japan
| | | | | | | | | | | | | | | | | | | | - Yosuke Shimodaira
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
| | - Katsunori Iijima
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
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Parra-Cantu C, Zaldivar-Ruenes A, Martinez-Vazquez M, Martinez HR. Prevalence of Gastrointestinal Symptoms, Severity of Dysphagia, and Their Correlation with Severity of Amyotrophic Lateral Sclerosis in a Mexican Cohort. NEURODEGENER DIS 2021; 21:42-47. [PMID: 34139704 DOI: 10.1159/000517613] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/03/2021] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Our study aimed to identify the prevalence and severity of gastrointestinal (GI) symptoms and dysphagia in patients with amyotrophic lateral sclerosis (ALS) and to assess whether a correlation exists between these symptoms and the severity of ALS progression. METHODS The presence and severity of GI symptoms and dysphagia were identified by means of the Gastrointestinal Symptom Rating Scale (GSRS) and the Functional Outcome Swallowing Scale (FOSS). The Revised ALS Functional Rating Scale (ALSFRS-R) was utilized to determine the severity of ALS. Analysis of data was performed with Spearman correlations in semi-qualitative variables of clinical scales. ALSFRS-R scores were divided into 2 categories: those with mild to moderate ALS (≥40-30 points) and patients with moderate to advanced ALS (29-≤20 points). RESULTS We studied 43 patients with definite ALS. The most frequent GI symptoms were constipation (60.5%), rectal tenesmus (57.5%), hard stools (55.0%), and borborygmus (42.5%). The moderate to advanced ALS stage was correlated with constipation (r = 0.334; p = 0.028), acid regurgitation (r = 0.384; p = 0.013), eructation (r = 0.334; p = 0.032), rectal tenesmus (r = 0.498; p = 0.001), and functional dysphagia (r = 0.656; p = <0.001). CONCLUSIONS Early detection of these GI symptoms can guide timely therapeutic decisions to avoid weight loss, a predictor for worse prognosis. This study highlights the relevance of the detection of these symptoms in ALS patients who score ≤29 points in the ALSFRS-R scale to establish an appropriate treatment, prevent systemic complications, provide more comfort, and improve quality of life.
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Affiliation(s)
- Carolina Parra-Cantu
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Monterrey, Mexico, .,ALS Clinic, Institute of Neurology and Neurosurgery, Zambrano Hellion Hospital, San Pedro Garza Garcia, Mexico,
| | | | - Manuel Martinez-Vazquez
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Monterrey, Mexico.,Institute of Internal Medicine, Zambrano Hellion Hospital, San Pedro Garza Garcia, Mexico
| | - Hector R Martinez
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Monterrey, Mexico.,ALS Clinic, Institute of Neurology and Neurosurgery, Zambrano Hellion Hospital, San Pedro Garza Garcia, Mexico
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Wauters L, Dickman R, Drug V, Mulak A, Serra J, Enck P, Tack J, Accarino A, Barbara G, Bor S, Coffin B, Corsetti M, De Schepper H, Dumitrascu D, Farmer A, Gourcerol G, Hauser G, Hausken T, Karamanolis G, Keszthelyi D, Malagelada C, Milosavljevic T, Muris J, O'Morain C, Papathanasopoulos A, Pohl D, Rumyantseva D, Sarnelli G, Savarino E, Schol J, Sheptulin A, Smet A, Stengel A, Storonova O, Storr M, Törnblom H, Vanuytsel T, Velosa M, Waluga M, Zarate N, Zerbib F. United European Gastroenterology (UEG) and European Society for Neurogastroenterology and Motility (ESNM) consensus on functional dyspepsia. United European Gastroenterol J 2021; 9:307-331. [PMID: 33939891 PMCID: PMC8259261 DOI: 10.1002/ueg2.12061] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/15/2020] [Accepted: 12/22/2020] [Indexed: 12/15/2022] Open
Abstract
Background Functional dyspepsia (FD) is one of the most common conditions in clinical practice. In spite of its prevalence, FD is associated with major uncertainties in terms of its definition, underlying pathophysiology, diagnosis, treatment, and prognosis. Methods A Delphi consensus was initiated with 41 experts from 22 European countries who conducted a literature summary and voting process on 87 statements. Quality of evidence was evaluated using the grading of recommendations, assessment, development, and evaluation (GRADE) criteria. Consensus (defined as >80% agreement) was reached for 36 statements. Results The panel agreed with the definition in terms of its cardinal symptoms (early satiation, postprandial fullness, epigastric pain, and epigastric burning), its subdivision into epigastric pain syndrome and postprandial distress syndrome, and the presence of accessory symptoms (upper abdominal bloating, nausea, belching), and overlapping conditions. Also, well accepted are the female predominance of FD, its impact on quality of life and health costs, and acute gastrointestinal infections, and anxiety as risk factors. In terms of pathophysiological mechanisms, the consensus supports a role for impaired gastric accommodation, delayed gastric emptying, hypersensitivity to gastric distention, Helicobacter pylori infection, and altered central processing of signals from the gastroduodenal region. There is consensus that endoscopy is mandatory for establishing a firm diagnosis of FD, but that in primary care, patients without alarm symptoms or risk factors can be managed without endoscopy. There is consensus that H. pylori status should be determined in every patient with dyspeptic symptoms and H. pylori positive patients should receive eradication therapy. Also, proton pump inhibitor therapy is considered an effective therapy for FD, but no other treatment approach reached a consensus. The long‐term prognosis and life expectancy are favorable. Conclusions and Inferences A multinational group of European experts summarized the current state of consensus on the definition, diagnosis and management of FD.
Current knowledge
Functional dyspepsia is one of the most common conditions encountered in clinical practice. There is a lack of guidance for clinicians in guiding diagnosis and treatment of this prevalent condition. No treatments are currently approved for the treatment of functional dyspepsia in Europe.
What is new here
A Delphi panel consisting of 41 experts from 22 European countries established the level of consensus on 87 statements regarding functional dyspepsia. The statements reaching consensus serve to guide clinicians in recognizing, diagnosing and treating FD in clinical practice. Endoscopy is mandatory for establishing a firm diagnosis of functional dyspepsia D, but in primary care patients without alarm symptoms or risk factors can be managed without endoscopy. Helicobacter pylori status should be determined in every patient with dyspeptic symptoms and H. Pylori positive patients should receive eradication therapy. Proton pump inhibitor‐therapy is considered an effective therapy for FD, but no other treatment approach reached consensus support.
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Affiliation(s)
- Lucas Wauters
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Ram Dickman
- Division of Gastroenterology, Rabin Medical Center, Beilinson Hospital, Petach Tikwa, Israel
| | - Vasile Drug
- University of Medicine and Pharmacy Gr T Popa Iasi and University Hospital St Spiridon, Iasi, Romania
| | - Agata Mulak
- Department of Gastroenterology and Hepatology, Wroclaw Medical University, Wroclaw, Poland
| | - Jordi Serra
- University Hospital Germans Trias I Pujol and Centro de Investigación Biomédica en Red de enfermedades Hepáticas y Digestivas (CIBERehd), Badalona, Spain
| | - Paul Enck
- Department of Internal Medicine VI: Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
| | - Jan Tack
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | | | - Anna Accarino
- CIBERehd and Departament de Medicina, Digestive System Research Unit, University Hospital Vall D'Hebron, Barcelona, Spain
| | - Giovanni Barbara
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Serhat Bor
- Division of Gastroenterology, School of Medicine, Ege University, Izmir, Turkey
| | - Benoit Coffin
- Université de Paris and AP-HP Hôpital Louis Mourier, Paris, France
| | - Maura Corsetti
- NIHR Nottingham Biomedical Research Centre (BRC), Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
| | - Heiko De Schepper
- Department of Gastroenterology and Hepatology, University Hospital Antwerp, Antwerp, Belgium
| | - Dan Dumitrascu
- 2nd Department of Internal Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Adam Farmer
- Wingate Institute of Neurogastroenterology, Barts and London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | | | - Goran Hauser
- Medical Faculty Rijeka, University of Rijeka and Clinical Hospital Centre Rijeka, Rijeka, Croatia
| | - Trygve Hausken
- Department of Gastroenterology, Haukeland University Hospital, Bergen, Norway
| | - George Karamanolis
- Gastroentrology Unit, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daniel Keszthelyi
- Division of Gastroenterology-Hepatology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Carolin Malagelada
- CIBERehd and Departament de Medicina, Digestive System Research Unit, University Hospital Vall D'Hebron, Barcelona, Spain
| | | | - Jean Muris
- Department of General Practice, Caphri Institute, Maastricht University, Maastricht, The Netherlands
| | - Colm O'Morain
- Department of Medicine, Trinity College Dublin and National Clinical Lead for Gastroenterology and Hepatology, Royal College Physicians Ireland, Dublin, Ireland
| | | | - Daniel Pohl
- Division of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Diana Rumyantseva
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Giovanni Sarnelli
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Departmento of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Jolien Schol
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Arkady Sheptulin
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Annemieke Smet
- Laboratory of Experimental Medicine and Pediatrics and InflA-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium
| | - Andreas Stengel
- Department of Psychosomatic Medicine and Psychotherapy, Internal Medicine VI, University Hospital Tübingen, and Charité Center for Internal Medicine and Dermatology, Tübingen, Germany.,Department for Psychosomatic Medicine, Charité-Universitätsmedizin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Center of Endoscopy, Starnberg, Germany.,Ludwig-Maximilians-University, Munich, Germany
| | - Olga Storonova
- I.M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Martin Storr
- Department for Psychosomatic Medicine, Charité-Universitätsmedizin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Hans Törnblom
- Department of Internal Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tim Vanuytsel
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | | | - Marek Waluga
- Department of Gastroenterology and Hepatology, Medical University of Silesia, Katowice, Poland
| | - Natalia Zarate
- Gastrointestinal Physiology Unit, University College London Hospital, London, UK
| | - Frank Zerbib
- CHU de Bordeaux, Centre Medico-chirurgical Magellan, Hôpital Haut-Lévêque and Gastroenterology Department, Université de Bordeaux, INSERM CIC, Bordeaux, France
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9
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Ford AC, Moayyedi P, Black CJ, Yuan Y, Veettil SK, Mahadeva S, Kengkla K, Chaiyakunapruk N, Lee YY. Systematic review and network meta-analysis: efficacy of drugs for functional dyspepsia. Aliment Pharmacol Ther 2021; 53:8-21. [PMID: 32936964 DOI: 10.1111/apt.16072] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/14/2020] [Accepted: 08/15/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Functional dyspepsia (FD) is a relapsing and remitting condition affecting between 5% and 10% of people. Efficacious therapies are available, but their relative efficacy is unknown. AIM To perform a systematic review with network meta-analysis to resolve this uncertainty. METHODS We searched the medical literature through July 2020 for randomised controlled trials (RCTs) assessing efficacy of drugs for adults with FD, compared with each other, or placebo. Trials reported a dichotomous assessment of symptom status after completion of therapy. We pooled data using a random effects model. Efficacy was reported as a pooled relative risk (RR) of remaining symptomatic with a 95% confidence interval (CI) to summarise efficacy of each comparison tested. Relative ranking was assessed with surface under the cumulative ranking curve (SUCRA) probabilities. RESULTS We identified 71 eligible RCTs (19 243 participants). Tricyclic antidepressants (TCAs) were ranked second for efficacy (RR of remaining symptomatic = 0.71; 95% CI 0.58-0.87, SUCRA 0.87), and first when only low risk of bias trials were included. Most RCTs that used TCAs recruited patients who were refractory to other drugs included in the network. Although sulpiride or levosulpiride were ranked first for efficacy (RR = 0.49; 95% CI 0.36-0.69, SUCRA 0.99), trial quality was low and only 86 patients received active therapy. TCAs were more likely to cause adverse events than placebo. CONCLUSIONS TCAs, histamine-2 receptor antagonists, standard- and low-dose proton pump inhibitors, sulpiride or levosulpiride, itopride and acotiamide were all more efficacious than placebo for FD.
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Affiliation(s)
- Alexander C Ford
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK.,Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Paul Moayyedi
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Christopher J Black
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK.,Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Yuhong Yuan
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Sajesh K Veettil
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA
| | - Sanjiv Mahadeva
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kirati Kengkla
- School of Pharmaceutical Sciences, University of Phayao, Phayao, Thailand
| | - Nathorn Chaiyakunapruk
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia.,Gut Research Group, Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia.,St George and Sutherland Clinical School, University of New South Wales, Sydney, NSW, Australia
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10
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In vivo drug interactions of itopride and trimethylamine mediated by flavin-containing monooxygenase 3 in humanized-liver mice. Drug Metab Pharmacokinet 2020; 37:100369. [PMID: 33513464 DOI: 10.1016/j.dmpk.2020.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/28/2020] [Accepted: 11/09/2020] [Indexed: 12/14/2022]
Abstract
Flavin-containing monooxygenase (FMO) catalyzes the oxygenation of a wide variety of medicines and dietary-derived compounds. However, little information is available regarding drug interactions mediated by FMO3 in vivo. Consequently, we investigated interactions between FMO substrates in humanized-liver mice. Trimethylamine-d9 and itopride were, respectively, intravenously and orally administered to humanized-liver mice (n = 5-7). The pharmacokinetic profiles of itopride (the victim drug) in the presence of trimethylamine (the perpetrator drug) were determined for 24 h after co-administration using liquid chromatography/tandem mass spectrometry. Itopride (10 mg/kg) was extensively oxygenated in humanized-liver mice to its N-oxide. The plasma concentrations of itopride N-oxide after co-administration of itopride and trimethylamine (10 and 100 mg/kg) were significantly suppressed in a dose-dependent manner, but only during the early phase, i.e., up to 2 h after co-administration. With the higher dose of trimethylamine, the areas under the concentration-time curves of itopride and its N-oxide significantly increased (1.6-fold) and decreased (to 60%), respectively; modeling suggested that these modified pharmacokinetics resulted from suppression of the in vivo hepatic intrinsic clearance (to 67%). These results suggest that food-derived trimethylamine may result in interactions with FMO drug substrates immediately after administration; however, the potential for this to occur in vivo may be limited.
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11
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Elliott N, Steel A, Leech B, Peng W. Design characteristics of comparative effectiveness trials for the relief of symptomatic dyspepsia: A systematic review. Integr Med Res 2020; 10:100663. [PMID: 34258220 PMCID: PMC8260395 DOI: 10.1016/j.imr.2020.100663] [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] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 09/07/2020] [Accepted: 09/11/2020] [Indexed: 01/30/2023] Open
Abstract
Background Dyspepsia represents a symptom domain rather than a diagnostic condition and covers a wide range of complex, underlying pathophysiologies that are not well understood. The review explores comparative effectiveness interventions for the treatment of symptomatic dyspepsia along a pragmatic-explanatory continuum. The aim is to identify relevant design characteristics applicable to future upper gastrointestinal comparative effectiveness research employing integrative medicine. Methods Medline, CINAHL, Scopus, Cochrane Central Register of Controlled Trials (CENTRAL) and WHO Clinical Trials were systematically searched until January 2019. Included articles were original research with two or more comparative intervention arms for the primary outcome; relief of symptomatic dyspepsia. Evaluation of the studies was conducted using the pragmatic-explanatory continuum indicator summary (PRECIS-2) tool. Results Thirty-six articles were included in the review. A total of 68 Patient Reported Outcome Measurements (PROMs), utilizing 50 different formats were deployed across the studies. The appraisal process revealed eligibility, flexibility in adherence, flexibility in delivery and organization domains further aligned towards an explanatory design. Conclusion This review identified three design characteristics relevant for future comparative effectiveness research for the treatment of upper gastrointestinal disorders in a community setting. Extensive exclusion eligibility criteria limited the generalization of comparative effectiveness study results by removing sub-groups of the target populations more at risk of dyspeptic symptoms. The requirement for entry endoscopy was found to be common and not always pragmatically justifiable. Development of validated PROMs appropriate for a generic application to upper gastrointestinal disorders would be advantageous for future comparative effectiveness research within integrative medicine.
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Affiliation(s)
- Natalie Elliott
- Endeavour College of Natural Medicine, Office of Research, Fortitude Valley, QLD, Australia
| | - Amie Steel
- University of Technology Sydney, Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, Ultimo, NSW, Australia
| | - Bradley Leech
- Endeavour College of Natural Medicine, Office of Research, Fortitude Valley, QLD, Australia.,University of Technology Sydney, Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, Ultimo, NSW, Australia
| | - Wenbo Peng
- University of Technology Sydney, Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, Ultimo, NSW, Australia
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12
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Di Pierro F, Giovannone M, Saponara M, Ivaldi L. Effectiveness of a nutraceutical supplement containing highly standardized perilla and ginger extracts in patients with functional dyspepsia. MINERVA GASTROENTERO 2020; 66:35-40. [PMID: 32283883 DOI: 10.23736/s1121-421x.19.02650-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND In Western countries functional dyspepsia (FD) has a prevalence of 10-20% among adults and although many drugs are currently available for use within clinical practice, FD remains an important challenge for physicians. Recently, food supplements that are ginger-based, along with other botanicals, have been proposed to be a possible natural alternative to pharmaceutical drugs to empirically counteract the symptoms of FD. METHODS We have therefore retrospectively analyzed the efficacy and safety profiles of a nutraceutical containing, in addition to a highly standardized ginger root extract, a multi-fractionated botanical obtained from Perilla frutescens leaf containing an innovative bouquet of compounds, including hydrophilic polyphenols and the lipophilic terpenoid perilla ketone. RESULTS The results of our single-group study, obtained from patients with a diagnosis of FD who were treated with the perilla/ginger nutraceutical, demonstrated a good efficacy profile, with a significant reduction observed in nearly all evaluated symptoms (epigastric pain, heartburn, gastric reflux, nausea, borborygmi, early satiety, diarrhea/constipation) starting from the first week of treatment that was further improved after 2 weeks. The treatment was well tolerated with very mild side effects (flatulence, meteorism, gastric burning, difficulty in falling asleep) lasting 3-4 days, which disappeared without stopping the treatment. CONCLUSIONS Despite all the limitations of our pragmatic study, we believe that the perilla and ginger supplement we have used can be considered a valid tool for an empirical approach to treating patients with FD, especially when a non-conventional drug treatment is preferable to the patient and considered suitable by the physician.
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Affiliation(s)
| | | | | | - Leandro Ivaldi
- Department of Digestive Endoscopy, Ceva Hospital, Ceva, Cuneo, Italy
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13
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Masuy I, Van Oudenhove L, Tack J. Review article: treatment options for functional dyspepsia. Aliment Pharmacol Ther 2019; 49:1134-1172. [PMID: 30924176 DOI: 10.1111/apt.15191] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/03/2018] [Accepted: 01/23/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND Functional dyspepsia, consisting of epigastric pain syndrome and postprandial distress syndrome, is a prevalent functional gastrointestinal disorder. To date, only limited treatment options are available and conflicting results in terms of efficacy have been reported. Consequently, nonpharmacological treatment options are increasingly being explored for functional dyspepsia. AIM To provide an overview of current pharmacological and nonpharmacological treatment options for functional dyspepsia. METHODS A literature search was conducted on Pubmed and other sources to identify relevant studies. RESULTS Acid suppressive therapy reduced symptoms in 30%-70% of the patients, with higher benefit in epigastric pain syndrome and superior effectiveness for proton pump inhibitors compared to H2 -antagonists. Prokinetic agents, primarily used to treat postprandial distress syndrome, showed variable efficiency: 59%-81% responder rate for dopamine receptor antagonists, 32%-91% for serotonin-4-receptor agonists and 31%-80% for muscarinic receptor antagonists. H Pylori eradication, recommended in infected patients, was effective in 24%-82%. Refractory symptoms are addressed with neuromodulators. However, their efficacy in functional dyspepsia remains incompletely elucidated, available data showing symptom reduction in 27%-71% of the patients. Regarding herbal agents, peppermint oil reduced symptoms in 66%-91%, rikkunshito in 29%-34% and iberogast in 20%-95%. Lastly, acupuncture, cognitive behavioural therapy and hypnotherapy may help to provide symptom control, but research on their efficacy remains sparse. CONCLUSIONS None of the available therapies is effective in the majority of patients without being associated with major side effects. Developing new treatment options is challenging due to the heterogeneity of functional dyspepsia, the lack of readily identified target mechanisms and the poor association between pathophysiological disturbances and symptoms.
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Affiliation(s)
- Imke Masuy
- Translational Research Centre for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - Lukas Van Oudenhove
- Translational Research Centre for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - Jan Tack
- Translational Research Centre for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
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14
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Abstract
PURPOSE OF REVIEW This review summarizes recent progress in the epidemiology, pathophysiology and treatment of gastroduodenal motility disorders with an emphasis on functional dyspepsia and gastroparesis. RECENT FINDINGS Pathophysiological research has focused on the association of delayed emptying and impaired accommodation with symptom pattern. Studies also confirmed the presence of altered mucosal integrity and low-grade immune activation in the duodenum in functional dyspepsia, while changes in numbers of interstitial cells of Cajal and myenteric neurons were confirmed in gastroparesis. Treatment advances in gastroparesis include new prokinetics such as the ghrelin receptor agonist relamorelin and the antiemetic agent aprepitant. The efficacy and use of neuromodulators were reviewed and new management guidelines for functional dyspepsia were published. SUMMARY Pathophysiological research has focused on cellular changes in gastroparesis and gastroduodenal motility disorders. New treatments include relamorelin and aprepitant for gastroparesis.
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15
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Pinto‐Sanchez MI, Yuan Y, Hassan A, Bercik P, Moayyedi P. Proton pump inhibitors for functional dyspepsia. Cochrane Database Syst Rev 2017; 11:CD011194. [PMID: 29161458 PMCID: PMC6485982 DOI: 10.1002/14651858.cd011194.pub3] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Functional dyspepsia (FD or non-ulcer dyspepsia) is defined as continuous or frequently recurring epigastric pain or discomfort for which no organic cause can be found. Acid suppressive therapy, including proton pump inhibitors (PPIs), has been proposed as a therapeutic option in FD, but its efficacy remains controversial. While PPIs are generally considered safe and well tolerated, they have been associated with adverse events, especially in the long term. For this reason, decisions on whether to initiate or continue PPI therapy should be made based on an appropriate clinical indication. Therefore, we conducted a systematic review to evaluate whether PPI therapy provides symptomatic relief in FD. OBJECTIVES To determine the efficacy of proton pump inhibitors in the improvement of global symptoms of dyspepsia and quality of life compared to placebo, H2 receptor antagonists or prokinetics, in people with functional dyspepsia. SEARCH METHODS We searched in the following electronic databases: the Cochrane Library (to May 2017), MEDLINE (OvidSP; to May 2017), Embase (OvidSP; to May 2017), and SIGLE grey literature (up to May 2017) and clinical trial registries; we handsearched abstracts from conferences up to May 2017. We screened non-systematic reviews, systematic reviews and guidelines to identify any additional trials. We contacted trialists to obtain missing information. SELECTION CRITERIA All randomized controlled trials (RCTs) comparing any PPI with placebo, H2 receptor antagonists (H2RAs) or prokinetics for the treatment of FD of at least two weeks' duration. Participants were adults (aged 16 years or greater) with an adequate diagnosis of FD (any validated criteria such as Rome I, II, III or Lancet Working Group). DATA COLLECTION AND ANALYSIS Two review authors independently assessed eligibility and trial quality, and extracted data. We collected data on dyspeptic symptoms, quality of life and number of overall adverse events. Specific adverse events were beyond the scope of this review. MAIN RESULTS We identified 25 RCTs from 27 papers (with 8453 participants) studying the effect of PPIs versus placebo, H2RAs or prokinetics for improvement of global symptoms of dyspepsia and quality of life in people with FD. Low-dose PPIs had similar efficacy as standard-dose PPIs, therefore we combined these subgroups for the analysis. PPI was more effective than placebo at relieving overall dyspepsia symptoms in people with FD (risk ratio (RR) 0.88, 95% confidence interval (CI) 0.82 to 0.94; participants = 6172; studies = 18; number needed to treat for an additional beneficial outcome (NNTB) 11; moderate quality evidence). PPIs may have little or no effect compared with H2RAs (RR 0.88, 95% CI 0.74 to 1.04; participants = 740; studies = 2; low quality evidence), and may be slightly more effective than prokinetics (RR 0.89, 95% CI 0.81 to 0.99; participants = 1033; studies = 5; NNTB 16; low quality evidence) at relieving overall dyspepsia symptoms in people with FD. PPIs plus prokinetics have probably little or no effect compared with PPIs alone at relieving overall dyspepsia symptoms (RR 0.85, 95% CI 0.68 to 1.08; participants = 407; studies = 2; moderate quality evidence).There was no difference when subgrouped by Helicobacter pylori status, country of origin, or presence of reflux or Rome III subtypes. There were no differences in the number of adverse events observed between PPIs and any of the other treatments. There were fewer adverse events in the combination of PPI plus prokinetics compared to prokinetics alone (RR 0.60, 95% CI 0.39 to 0.93; participants = 407; studies = 2; moderate quality evidence). AUTHORS' CONCLUSIONS There is evidence that PPIs are effective for the treatment of FD, independent of the dose and duration of treatment compared with placebo. PPIs may be slightly more effective than prokinetics for the treatment of FD; however, the evidence is scarce. The trials evaluating PPIs versus prokinetics are difficult to interpret as they are at risk of bias. Although the effect of these drugs seems to be small, the drugs are well tolerated.
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Affiliation(s)
| | - Yuhong Yuan
- McMaster UniversityDepartment of Medicine, Division of GastroenterologyHamiltonONCanada
| | | | - Premysl Bercik
- McMaster UniversityDepartment of Medicine, Division of GastroenterologyHamiltonONCanada
| | - Paul Moayyedi
- McMaster UniversityDepartment of Medicine, Division of GastroenterologyHamiltonONCanada
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16
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Hashimoto S, Futagami S, Yamawaki H, Kaneko K, Kodaka Y, Wakabayashi M, Sakasegawa N, Agawa S, Higuchi K, Akimoto T, Ueki N, Kawagoe T, Sato H, Nakatsuka K, Gudis K, Kawamoto C, Akamizu T, Sakamoto C, Iwakiri K. Epigastric pain syndrome accompanying pancreatic enzyme abnormalities was overlapped with early chronic pancreatitis using endosonography. J Clin Biochem Nutr 2017; 61:140-145. [PMID: 28955132 PMCID: PMC5612821 DOI: 10.3164/jcbn.17-41] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Accepted: 06/12/2017] [Indexed: 12/29/2022] Open
Abstract
There was not available data about the overlap between functional dyspepsia (FD) and pancreatic diseases. We aimed to determine whether epigastric pain syndrome (EPS) accompanying with pancreatic enzyme abnormalities were associated with early chronic pancreatitis proposed by Japan Pancreas Society (JPS) using endosonography. We enrolled 99 consecutive patients presenting with typical symptoms of FD, including patients with postprandial distress syndrome (PDS) (n = 59), EPS with pancreatic enzyme abnormalities (n = 41) and EPS without pancreatic enzyme abnormalities (n = 42) based on Rome III criteria. Gastric motility was evaluated using the 13C-acetate breath test. Early chronic pancreatitis was detected by endosonography and graded from 0 to 7. The ratio of female patients among EPS patients (34/41) with pancreatic enzyme abnormalities was significantly (p = 0.0018) higher than the ratio of female EPS patients (20/42) without it. Postprandial abdominal distention and physical component summary (PCS) scores in EPS patients with pancreatic enzyme abnormalities were significantly disturbed compared to those in EPS patients without it. Interestingly, AUC5 and AUC15 values (24.85 ± 1.31 and 56.11 ± 2.51, respectively) in EPS patients with pancreatic enzyme abnormalities were also significantly (p = 0.002 and p = 0.001, respectively) increased compared to those (19.75 ± 1.01 and 47.02 ± 1.99, respectively) in EPS patients without it. Overall, 64% of EPS patients with pancreatic enzyme abnormalities were diagnosed by endosonography as having concomitant early chronic pancreatitis proposed by JPS. Further studies are warranted to clarify how EPS patients with pancreatic enzyme abnormalities were associated with early chronic pancreatitis proposed by JPS.
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Affiliation(s)
- Satomi Hashimoto
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Seiji Futagami
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Hiroshi Yamawaki
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Keiko Kaneko
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Yasuhiro Kodaka
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Mako Wakabayashi
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Noriko Sakasegawa
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Shuhei Agawa
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Kazutoshi Higuchi
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Teppei Akimoto
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Nobue Ueki
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Tetsuro Kawagoe
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Hitomi Sato
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Katsuhisa Nakatsuka
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Kaya Gudis
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Chiaki Kawamoto
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Takashi Akamizu
- The First Department of Medicine, Wakayama Medical Unversity, 811-1 Kimiidera, Wakayama 641-8509, Japan
| | - Choitsu Sakamoto
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | - Katsuhiko Iwakiri
- Division of Gastroenterology, Nippon Medical School Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
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