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Quach DT, Mai BH, Tran MK, Dao LV, Tran HV, Vu KT, Vu KV, Pham HTT, Bui HH, Ho DDQ, Trinh DT, Nguyen VT, Duong TH, Tran TTK, Nguyen HTV, Nguyen TT, Nguyen TD, Nguyen LC, Dao HV, Thai KD, Phan NT, Le LT, Vo CHM, Ho PT, Nguyen TL, Le QD, Le NV, Phan HQ, Nguyen BC, Tran TT, Tran TV, Ta L. Vietnam Association of Gastroenterology (VNAGE) consensus on the management of Helicobacter pylori infection. Front Med (Lausanne) 2023; 9:1065045. [PMID: 36714104 PMCID: PMC9878302 DOI: 10.3389/fmed.2022.1065045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 12/21/2022] [Indexed: 01/15/2023] Open
Abstract
Helicobacter pylori (H. pylori) infection is prevalent and has a rapidly increasing antibiotic resistance rate in Vietnam. Reinfection is quite common, and gastric carcinoma remains one of the most common malignancies, which is not uncommon to develop after successful eradication. The purpose of this consensus is to provide updated recommendations on the management of H. pylori infection in the country. The consensus panel consisted of 32 experts from 14 major universities and institutions in Vietnam who were invited to review the evidence and develop the statements using the Delphi method. The process followed the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system. The consensus level was defined as ≥80% for agreement on the proposed statements. Due to the limited availability of high-quality local evidence, this consensus was also based on high-quality evidence from international studies, especially those conducted in other populations in the Asia-Pacific region. The panel finally reached a consensus on 27 statements after two voting rounds, which consisted of four sections (1) indications for testing and selection of diagnostic tests (2), treatment regimens, (3) post-treatment confirmation of H. pylori status, and (4) reinfection prevention methods and follow-up after eradication. Important issues that require further evidence include studies on third-line regimens, strategies to prevent H. pylori reinfection, and post-eradication follow-up for precancerous gastric lesions. We hope this consensus will help guide the current clinical practice in Vietnam and promote multicenter studies in the country and international collaborations.
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Affiliation(s)
- Duc Trong Quach
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam,Nhan Dan Gia Dinh Hospital, Ho Chi Minh City, Vietnam,*Correspondence: Duc Trong Quach, ; orcid.org/0000-0003-0141-921X
| | - Bang Hong Mai
- 108 Military Central Hospital, Hanoi, Vietnam,Bang Hong Mai,
| | - Mien Kieu Tran
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Long Van Dao
- Internal Medicine Faculty, Hanoi Medical University, Hanoi, Vietnam
| | - Huy Van Tran
- Hue University of Medicine and Pharmacy, Hue, Vietnam
| | | | | | - Ho Thi-Thu Pham
- Internal Medicine Faculty, Hanoi Medical University, Hanoi, Vietnam
| | - Hoang Huu Bui
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | | | | | - Vinh Thuy Nguyen
- Department of Internal Medicine, Hanoi National University, Hanoi, Vietnam
| | - Thai Hong Duong
- Department of Internal Medicine, Thai Nguyen University of Medicine and Pharmacy, Thai Nguyen, Vietnam
| | - Tuong Thi-Khanh Tran
- Department of Internal Medicine, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | | | | | | | | | - Hang Viet Dao
- Internal Medicine Faculty, Hanoi Medical University, Hanoi, Vietnam
| | | | | | | | | | | | | | - Quang Dinh Le
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Nho Viet Le
- Department of Internal Medicine, Da Nang University of Medical Technology and Pharmacy, Da Nang, Vietnam
| | | | | | - Trung Thien Tran
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | | | - Long Ta
- 108 Military Central Hospital, Hanoi, Vietnam
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Aumpan N, Mahachai V, Vilaichone R. Management of Helicobacter pylori infection. JGH Open 2022; 7:3-15. [PMID: 36660052 PMCID: PMC9840198 DOI: 10.1002/jgh3.12843] [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: 09/05/2022] [Revised: 10/27/2022] [Accepted: 11/06/2022] [Indexed: 11/23/2022]
Abstract
Helicobacter pylori infection exhibits a wide disease spectrum ranging from asymptomatic gastritis, peptic ulcer disease, to gastric cancer. H. pylori can induce dysbiosis of gastric microbiota in the pathway of carcinogenesis and successful eradication can restore gastric homeostasis. Diagnostic testing and treatment for H. pylori infection is recommended in patients with active or past history of peptic ulcer, chronic dyspepsia, chronic non-steroidal anti-inflammatory drugs (NSAID) or aspirin use, precancerous gastric lesions, gastric cancer, mucosa-associated lymphoid tissue (MALT) lymphoma, family history of gastric cancer, family history of peptic ulcers, household family member having active H. pylori infection, iron deficiency anemia, idiopathic thrombocytopenic purpura, or vitamin B12 deficiency. Recommended first-line regimens for H. pylori eradication are classified according to clarithromycin resistance. In areas of high clarithromycin resistance (≥15%), we recommend 14-day concomitant therapy or 14-day bismuth quadruple therapy (BQT) as first-line regimen. In areas of low clarithromycin resistance (<15%), we recommend 14-day triple therapy or 14-day BQT as first-line treatment. Second-line regimens are 14-day levofloxacin triple therapy or 14-day BQT if BQT is not previously used. For patients with multiple treatment failure, antimicrobial susceptibility testing (AST) should be performed. If AST is not available, we recommend using antibiotics not previously used or for which resistance is unlikely, such as amoxicillin, tetracycline, bismuth, or furazolidone. High-dose potent proton pump inhibitor or vonoprazan is recommended to achieve adequate acid suppression. Probiotics can be used as an adjuvant treatment to reduce the side effects of antibiotics and enhance eradication rate.
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Affiliation(s)
- Natsuda Aumpan
- Center of Excellence in Digestive Diseases and Gastroenterology Unit, Department of MedicineThammasat UniversityPathumthaniThailand,Department of MedicineChulabhorn International College of Medicine (CICM) at Thammasat UniversityPathumthaniThailand
| | - Varocha Mahachai
- Center of Excellence in Digestive Diseases and Gastroenterology Unit, Department of MedicineThammasat UniversityPathumthaniThailand,Department of MedicineChulabhorn International College of Medicine (CICM) at Thammasat UniversityPathumthaniThailand
| | - Ratha‐korn Vilaichone
- Center of Excellence in Digestive Diseases and Gastroenterology Unit, Department of MedicineThammasat UniversityPathumthaniThailand,Department of MedicineChulabhorn International College of Medicine (CICM) at Thammasat UniversityPathumthaniThailand,Division of Gastroentero‐Hepatology, Department of Internal Medicine, Faculty of MedicineUniversitas AirlanggaSurabayaIndonesia
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Quach DT, Ha QV, Nguyen CTN, Le QD, Nguyen DTN, Vu NTH, Dang NLB, Le NQ. Overlap of Gastroesophageal Reflux Disease and Functional Dyspepsia and Yield of Esophagogastroduodenoscopy in Patients Clinically Fulfilling the Rome IV Criteria for Functional Dyspepsia. Front Med (Lausanne) 2022; 9:910929. [PMID: 35783630 PMCID: PMC9240737 DOI: 10.3389/fmed.2022.910929] [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: 04/01/2022] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
Aim To assess (1) the overlap rate of gastroesophageal reflux disease (GERD) and functional dyspepsia (FD) and (2) the yield of esophagogastroduodenoscopy in patients clinically presenting with FD. Materials and Methods Outpatients aged ≥18 years with typical reflux symptoms ≥2 times a week or clinically fulfilling the Rome IV criteria for FD were recruited and underwent esophagogastroduodenoscopy. GERD was classified into non-erosive reflux disease (NERD) and erosive reflux disease (ERD), and FD was classified into epigastric pain syndrome and postprandial distress syndrome. The endoscopic findings that could explain patients’ symptoms were considered clinically significant endoscopic findings. After esophagogastroduodenoscopy, patients were categorized into three groups: GERD-only, FD-only, and GERD-FD overlap. Results There were 439 patients with a mean age of 42.3 ± 11.6 years. Ninety-one (20.7%) patients had clinically significant endoscopic findings: 73 (16.6%) reflux esophagitis, 6 (1.4%) Barrett’s esophagus and 14 (3.2%) gastroduodenal ulcers. After excluding gastroduodenal ulcers, the numbers of patients with GERD-only, FD-only, and GERD-FD overlap were 69 (16.2%), 138 (32.5%), and 218 (51.3%), respectively. Postprandial distress syndrome was more prevalent in GERD-FD overlap than in FD-only (72.9 vs. 44.2%, p < 0.001). The rates of gastroduodenal ulcers in patients clinically fulfilling the criteria for FD with and without reflux symptoms were 0.6 and 4.7%, respectively (p = 0.027). Conclusion The GERD-FD overlap was more common than each disorder alone, of which postprandial distress syndrome was significantly prominent. Organic dyspepsia was uncommon in patients clinically fulfilling the Rome IV criteria for FD.
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Affiliation(s)
- Duc Trong Quach
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
- Department of Endoscopy, University Medical Center at Ho Chi Minh City, Ho Chi Minh City, Vietnam
- *Correspondence: Duc Trong Quach, , orcid.org/0000-0003-0141-921X
| | - Quoc Van Ha
- Faculty of Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | | | - Quang Dinh Le
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
- Department of Endoscopy, University Medical Center at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Doan Thi-Nha Nguyen
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
- Department of Endoscopy, University Medical Center at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Nhu Thi-Hanh Vu
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
- Department of Endoscopy, University Medical Center at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Ngoc Le-Bich Dang
- Department of Endoscopy, University Medical Center at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Nhan Quang Le
- Department of Endoscopy, University Medical Center at Ho Chi Minh City, Ho Chi Minh City, Vietnam
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