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Kasugai K, Ogasawara N. Gastroesophageal Reflux Disease: Pathophysiology and New Treatment Trends. Intern Med 2024; 63:1-10. [PMID: 36927966 PMCID: PMC10824640 DOI: 10.2169/internalmedicine.1551-23] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/02/2023] [Indexed: 03/15/2023] Open
Abstract
Gastroesophageal reflux disease (GERD) is caused by the reflux of gastric contents into the esophagus due to a decline in esophageal clearance and anti-reflux barrier mechanisms. Mucosal injury is caused by a combination of gastric juice directly damaging the esophageal mucosa and the immune and inflammatory mechanism in which inflammatory cytokines released from the esophageal mucosal epithelium cause neutrophil migration, triggering inflammation. Gastric secretion inhibitors are the first-line treatment for GERD, but they can be combined with prokinetic agents and Chinese herbal remedies. However, pharmacotherapy cannot improve anatomical problems or prevent physical causes of GERD, such as reflux of non-acidic contents. Therefore, surgery can be warranted, depending on the pathology. Intraluminal endoscopic therapy, which is both less invasive and more effective than surgery, was recently developed and applied in Europe and the United States. In Japan, intraluminal endoscopic therapies, such as anti-reflux mucosectomy, anti-reflux mucosal ablation, and endoscopic submucosal dissection, for GERD have been independently developed.
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Affiliation(s)
- Kunio Kasugai
- Department of Internal Medicine, Division of Gastroenterology, Aichi Medical University, Japan
| | - Naotaka Ogasawara
- Department of Internal Medicine, Division of Gastroenterology, Aichi Medical University, Japan
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2
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Qi Q, Wang N, Liu H, Li Y. Prokinetics for the treatment of functional dyspepsia: an updated systematic review and network meta-analysis. BMC Gastroenterol 2023; 23:370. [PMID: 37907846 PMCID: PMC10617220 DOI: 10.1186/s12876-023-03014-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 10/26/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND Since the previous network meta-analysis assessing the efficacy of prokinetics for functional dyspepsia (FD), there have been a number of new studies and cinitapride is a new prokinetic agent for FD. This updated meta-analysis aimed to explore the efficacy and safety of prokinetics for FD. METHODS An updated study search in Pubmed, EMBASE, Cochrane Library and Web of Science was conducted in literatures published from July 2015 to March 2023. Randomized controlled trials investigating the use of prokinetics in adult FD patients were included. The primary outcome was the total efficacy rate and the secondary outcome was adverse events. A Bayesian network meta-analysis was performed using R software. RESULTS A total of 28 studies were included. Network meta-analysis showed that metoclopramide had a higher total efficacy rate than mosapride (OR: 3.53, 95%CI: 1.70-7.47), domperidone (OR: 2.29, 95%CI: 1.16-4.63), itopride(OR: 2.77, 95%CI: 1.41-5.59), acotiamide(OR: 2.63, OR: 1.33-5.36), and placebo(OR: 5.68, 95%CI: 2.98-11.10), however similar to cinitapride (OR: 1.62, 95%CI: 0.75-3.53). Cinitapride had a higher total efficacy rate than mosapride (OR: 2.18, 95%CI: 1.16-4.14) and placebo (OR: 3.52, 95%CI: 2.01-6.24). Cinitapride had lower risk of total adverse events than domperidone. There was no difference in the risk of drug-related adverse events between the prokinetics. CONCLUSIONS Metoclopramide and cinitapride may have a better efficacy than other prokinetics in the treatment of FD, and cinitapride may have a lower risk of total adverse events. Further studies using uniform definitions or validated tools to measure the total efficacy rate are needed.
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Affiliation(s)
- Qingqing Qi
- Department of Gastroenterology, Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, Shandong Province, 250012, People's Republic of China
| | - Nana Wang
- Department of Radiation Oncology, Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, Shandong Province, 250012, People's Republic of China
| | - Han Liu
- Department of Gastroenterology, Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, Shandong Province, 250012, People's Republic of China
| | - Yanqing Li
- Department of Gastroenterology, Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, Shandong Province, 250012, People's Republic of China.
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3
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Gwee KA, Lee YY, Suzuki H, Ghoshal UC, Holtmann G, Bai T, Barbara G, Chen MH, Chua ASB, Gibson PR, Hou X, Liu J, Nakajima A, Pratap N, Sachdeva S, Siah KTH, Soh AYS, Sugano K, Tack J, Tan VPY, Tang X, Walker M, Wu DC, Xiao YL, Zulkifli KK, Toh C. Asia-Pacific guidelines for managing functional dyspepsia overlapping with other gastrointestinal symptoms. J Gastroenterol Hepatol 2023; 38:197-209. [PMID: 36321167 DOI: 10.1111/jgh.16046] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 09/06/2022] [Accepted: 10/13/2022] [Indexed: 11/30/2022]
Abstract
Contemporary systems for the diagnosis and management gastrointestinal symptoms not attributable to organic diseases (Functional GI Disorders, FGID, now renamed Disorders of Gut-Brain Interaction, DGBI) seek to categorize patients into narrowly defined symptom-based sub-classes to enable targeted treatment of patient cohorts with similar underlying putative pathophysiology. However, an overlap of symptom categories frequently occurs and has a negative impact on treatment outcomes. There is a lack of guidance on their management. An Asian Pacific Association of Gastroenterology (APAGE) working group was set up to develop clinical practice guidelines for management of patients with functional dyspepsia (FD) who have an overlap with another functional gastrointestinal disorder: FD with gastroesophageal reflux (FD-GERD), epigastric pain syndrome with irritable bowel syndrome (EPS-IBS), postprandial distress syndrome with IBS (PDS-IBS), and FD-Constipation. We identified putative pathophysiology to provide a basis for treatment recommendations. A management algorithm is presented to guide primary and secondary care clinicians.
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Affiliation(s)
- Kok-Ann Gwee
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, and The Gastroenterology Group, Gleneagles Hospital, Singapore City, Singapore
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia.,GI Function and Motility Unit, Hospital Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Hidekazu Suzuki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Uday Chand Ghoshal
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Gerald Holtmann
- Faculty of Medicine and Faculty of Health and Behavioural Sciences, Department of Gastroenterology and Hepatology, University of Queensland, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Tao Bai
- Division of Gastroenterology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Giovanni Barbara
- Department of Internal Medicine and Gastroenterology, and CRBA, University of Bologna, Bologna, Italy
| | - Min-Hu Chen
- Division of Gastroenterology and Hepatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | | | - Peter R Gibson
- Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Xiaohua Hou
- Division of Gastroenterology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jinsong Liu
- Division of Gastroenterology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Nitesh Pratap
- Krishna Institute of Medical Sciences, Secunderabad, India
| | - Sanjeev Sachdeva
- Department of Gastroenterology, GB Pant Hospital, New Delhi, India
| | - Kewin Tien Ho Siah
- Division of Gastroenterology and Hepatology, University Medicine Cluster, National University Health System; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore City, Singapore
| | - Alex Yu Sen Soh
- Division of Gastroenterology and Hepatology, University Medicine Cluster, National University Health System; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore City, Singapore
| | | | - Jan Tack
- Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - Victoria Ping Yi Tan
- Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China
| | - Xudong Tang
- Institute of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Marjorie Walker
- Anatomical Pathology College of Health, Medicine and Wellbeing, University of Newcastle, New South Wales, Australia
| | - Deng-Chyang Wu
- Division of Gastroenterology, Department of Internal Medicine, and Department of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ying-Lian Xiao
- Division of Gastroenterology and Hepatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Khairil Khuzaini Zulkifli
- GI Function and Motility Unit, Hospital Universiti Sains Malaysia, Kota Bharu, Malaysia.,Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh, Malaysia
| | - Clarissa Toh
- Stomach, Liver and Bowel Centre, Gleneagles Hospital, Singapore City, Singapore
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Tsukanov VV, Vasiutin AV, Tonkikh JL, Kasparov EV, Smirnova OV. Uninvestigated Dyspepsia and Heartburn Overlap Syndrome at Industrial Hub of Eastern Siberia. RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2021; 31:21-30. [DOI: 10.22416/1382-4376-2021-31-4-21-30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2024]
Abstract
Aim. A study of the overlap syndrome of uninvestigated dyspepsia and heartburn at an industrial hub city of Eastern Siberia.Materials and methods. A total of 1,382 subjects (684 men and 698 women, mean age 40.6 years) were randomly selected and examined for the central district of Krasnoyarsk. The clinical check-up and interviewing results were registered with a standard questionnaire. Heartburn was diagnosed as per the Montreal Consensus. Since no endoscopic patient examination had been performed, dyspepsia was assumed uninvestigated. Dyspepsia was diagnosed as per the Rome IV criteria. The study conduction complied with ethical standards. Each participant signed an informed examination consent, in accordance to the regulations by the World Medical Association’s Declaration of Helsinki. The survey data were analysed with common statistical methods.Results. Heartburn, uninvestigated dyspepsia and their overlap syndrome had prevalence of 12.4, 21.1 and 5% in study population, respectively. Uninvestigated dyspepsia was registered in 40.4% patients with and 18.4% — without heartburn (p < 0.001). The risk factors of overlap syndrome were age >40 years (p = 0.002), obesity (p = 0.002), nonsteroidal anti-inflammatory drug and/or aspirin intake (p = 0.004) and tobacco smoking (p = 0.007). Among total patients with the heartburn/uninvestigated dyspepsia overlap syndrome, only 33.3% systemically had proton pump inhibitors, and only 17.4% had a prokinetic therapy.Conclusion. The heartburn/uninvestigated dyspepsia overlap syndrome is an actual issue in the Krasnoyarsk population. Attention is warranted to this problem to optimise treatment and prevention measures.
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Affiliation(s)
- V. V. Tsukanov
- Research Institute for Medical Problems in the North — Division of Krasnoyarsk Scientific Centre of the Siberian Branch of the RAS
| | - A. V. Vasiutin
- Research Institute for Medical Problems in the North — Division of Krasnoyarsk Scientific Centre of the Siberian Branch of the RAS
| | - J. L. Tonkikh
- Research Institute for Medical Problems in the North — Division of Krasnoyarsk Scientific Centre of the Siberian Branch of the RAS
| | - E. V. Kasparov
- Research Institute for Medical Problems in the North — Division of Krasnoyarsk Scientific Centre of the Siberian Branch of the RAS
| | - O. V. Smirnova
- Research Institute for Medical Problems in the North — Division of Krasnoyarsk Scientific Centre of the Siberian Branch of the RAS
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Kaai M, Inamori M, Matsuura M, Iwata Y, Iida H, Fujita K, Kusakabe A, Nakajima A. Early effects of acotiamide or mosapride intake on gastric emptying: a randomized 3-way crossover study using the 13C breath test. J Clin Biochem Nutr 2021; 68:264-267. [PMID: 34025031 PMCID: PMC8129981 DOI: 10.3164/jcbn.20-162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 10/25/2020] [Indexed: 11/22/2022] Open
Abstract
The effects of acotiamide on gastrointestinal motility have not been sufficiently
investigated. The aim of this study was to determine whether single preprandial acotiamide
or mosapride intake might affect the gastric emptying rate using the 13C breath
test. Here, 11 healthy volunteers participated in a randomized three-way crossover study.
The subjects received acotiamide (100 mg) or mosapride (5 mg) or placebo
before liquid test meal ingestion. Gastric emptying was estimated by determining following
parameters: the time required for 50% emptying of the labeled meal (T1/2), lag time for
10% emptying of the labeled meal (Tlag), gastric emptying coefficient (GEC) and
regression-estimated constants (β and κ). These parameters were calculated from a
13CO2 breath excretion curve using conventional formulas. The
acotiamide, mosapride and placebo conditions were compared, revealing that for gastric
emptying rates (values expressed as median), T1/2 (87.83571 min vs
79.95057 min vs 88.74378 min, p = 0.1496),
Tlag (46.36449 min vs 42.2897 min vs 47.08094 min,
p = 0.4966), GEC (4.382027 vs 4.211441 vs 4.248495,
p = 0.8858), β (1.917728 vs 1.757062 vs 1.869141,
p = 0.4066) and κ (0.834051 vs 0.819820 vs 0.789523,
p = 0.1225) did not significantly differ. In this study,
acotiamide (100 mg) or mosapride (5 mg) had no effect on gastric
emptying.
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Affiliation(s)
- Megumi Kaai
- Department of Gastroenterology, Shin-Yurigaoka General Hospital, Kawasaki, Kanagawa 215-0026, Japan.,Department of Gastroenterology and Hepatology, Yokohama City University Hospital, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Masahiko Inamori
- Department of Medical Education, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Mizue Matsuura
- Department of Gastroenterology and Hepatology, Yokohama City University Hospital, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Yuri Iwata
- Department of Medical Education, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Hiroshi Iida
- Department of Medical Education, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Koji Fujita
- Office of Postgraduate Medical Education, Yokohama City University Hospital, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Akihiko Kusakabe
- Department of General Medicine, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Hospital, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
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