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Ivashkin VТ, Mayev IV, Tsarkov РV, Korolev МР, Andreev DN, Baranskaya ЕК, Bordin DS, Burkov SG, Derinov АА, Efetov SК, Lapina ТL, Pavlov РV, Pirogov SS, Poluektova ЕА, Tkachev АV, Trukhmanov АS, Uljanin АI, Fedorov ЕD, Sheptulin АА. Diagnostics and Treatment of Peptic Ulcer in Adults (Clinical Guidelines of the Russian Gastroenterological Association, the Russian Society of Colorectal Surgeons, the Russian Endoscopic Society and the Scientific Society for the Clinical Study of Human Microbiome). RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2024; 34:101-131. [DOI: 10.22416/1382-4376-2024-34-2-101-131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
Aim. The guidelines set out the modern methods of diagnostics and treatment of peptic ulcer and are created for gastroenterologists, primary care physicians, general practitioners, surgeons, endoscopists.Key points. The clinical guidelines contain modern views on the etiology and pathogenesis of peptic ulcer, its clinical features, methods of laboratory and instrumental diagnostics, the main approaches to conservative and surgical treatment. They include the criteria for assessment of the quality of medical care, the algorithm of the doctor's actions, as well as information for the patient.Conclusion. Knowledge of modern methods of diagnostics and therapy of peptic ulcers will contribute to improving the results of its treatment.
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Affiliation(s)
- V. Т. Ivashkin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Mayev
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry
| | - Р. V. Tsarkov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - D. N. Andreev
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry
| | - Е. К. Baranskaya
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - D. S. Bordin
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry; A.S. Loginov Moscow Clinical Science Center
| | - S. G. Burkov
- Polyclinic No. 3 of Presidential Administration of Russian Federation
| | - А. А. Derinov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - S. К. Efetov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - Т. L. Lapina
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - Р. V. Pavlov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - S. S. Pirogov
- P.A. Hertsen Moscow Oncology Research Center — Branch of “National Medical Research Radiological Center”
| | - Е. А. Poluektova
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - А. S. Trukhmanov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - А. I. Uljanin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - Е. D. Fedorov
- Pirogov Russian National Research Medical University
| | - А. А. Sheptulin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
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2
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Kilic G, Kilic GE, Özkahraman A, Konur S, Dertli R, Kayar Y. Amoxicillin, gemifloxacin and rabeprazole, as first-line Helicobacter pylori therapy in clinical practice: A pilot study. Medicine (Baltimore) 2024; 103:e38012. [PMID: 38701320 PMCID: PMC11062647 DOI: 10.1097/md.0000000000038012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 04/04/2024] [Indexed: 05/05/2024] Open
Abstract
Success in eradication of H. pylori is decreasing due to increasing resistant strains. In particular, side-effects due to 4-agent treatment multiple drug use are observed and treatment compliance decreases. The aim of this study was to evaluate the efficacy, reliability, and side-effect profile of the combination of amoxicillin and rabeprazole with gemifloxacin, which is a new generation quinolone, in the treatment of H. pylori infection. This study was conducted on 71 naive patients who received H. pylori eradication. All the patients were administered treatment of Amoxicillin (1000 mg twice a day) + Gemifloxacin (320 mg once a day) + rabeprazole (20 mg twice a day) for 7 days. Drug compliance and treatment tolerance were evaluated after finishing the treatment. At 1 month after the end of the treatment, H. pylori eradication was evaluated in all the patients by examining H. pylori antigen in the feces. In the evaluation after treatment, H. pylori eradication was obtained in 63 (88.7%) patients and eradication was not obtained in 8 (11.3%) patients. The treatment was not completed by 2 patients because of side-effects and noncompliance, so after exclusion of these 2 patients, successful H. pylori eradication was obtained in 63 (91.3%) of 69 patients who completed the treatment. Side-effects were seen in a total of 9 (12.7%) patients. Diarrhea, bloating, abdominal pain, and nausea-vomiting were seen in some patients, but no reflux, constipation, skin rash, listlessness-fatigue, headache, dizziness, palpitations, dry mouth, or weight loss was seen in any patient. In regions with high resistance to clarithromycin and metronidazole in particular, the combination of gemifloxacin with amoxicillin and rabeprazole can be considered for use in first-stage treatment as both the efficacy and tolerability are high.
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Affiliation(s)
- Guner Kilic
- Van Training and Research Hospital, Department of Internal Medicine, Division of Gastroenterology, Van, Turkey
| | - Gulce Ecem Kilic
- Van Training and Research Hospital, Department of Internal Medicine, Van, Turkey
| | - Adnan Özkahraman
- Van Training and Research Hospital, Department of Internal Medicine, Van, Turkey
| | - Sevki Konur
- Van Training and Research Hospital, Department of Internal Medicine, Van, Turkey
| | - Ramazan Dertli
- Van Training and Research Hospital, Department of Internal Medicine, Division of Gastroenterology, Van, Turkey
| | - Yusuf Kayar
- Van Training and Research Hospital, Department of Internal Medicine, Division of Gastroenterology, Van, Turkey
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Park S, Yang E, Kim B, Kwon J, Jang IJ, Lee SH. Pharmacokinetic and pharmacodynamic exploration of various combinations of tegoprazan immediate and delayed-release formulations. Br J Clin Pharmacol 2023; 89:2877-2887. [PMID: 37170677 DOI: 10.1111/bcp.15784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/25/2023] [Accepted: 04/28/2023] [Indexed: 05/13/2023] Open
Abstract
AIMS The new modified-release formulation of tegoprazan, a novel potassium-competitive acid blocker, is expected to improve the management of acid-related disease, including nocturnal acid breakthrough, by prolonging the duration of acid suppression. This study aimed to explore the pharmacokinetics (PK) and pharmacodynamics (PD) of various combinations of tegoprazan with immediate-release (IR) and delayed-release (DR) formulations. METHODS A three-cohort, open-label, randomized, single-dose, three-treatment, six-sequence, three-period crossover study was conducted. Various combinations of tegoprazan IR and DR formulations (50, 75 or 100 mg) were administered orally once per period. The 24-h intragastric pH was monitored before and after each administration. PK blood samples were collected for up to 48 h. PK and PD were compared among treatments. RESULTS Eighteen healthy Korean subjects completed the study. All treatment groups showed intragastric pH above 4 approximately 1 h following tegoprazan administration. Among the various combinations, the IR and DR combination at a 1:1 ratio induced greater gastric acid suppression (%Time pH ≥ 4) than IR alone in each dose group, both for 24 h (50 mg; 59% vs. 52%, P = .2188, 95% confidence interval [CI] -6.92-22.27, 100 mg; 85% vs. 70%, P < .05, 95% CI 8.92-22.19) and at night (50 mg; 27% vs. 16%, P = .1563, 95% CI -11.79-37.71, 100 mg; 77% vs. 49%, P < .05, 95% CI 16.14-42.98), with similar systemic exposure. CONCLUSIONS The combinatorial tegoprazan in the IR and DR 1:1 ratio formulation was found to induce stronger gastric acid suppression throughout the day and at night, compared to the conventional IR formulation.
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Affiliation(s)
- Sooyoun Park
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Eunsol Yang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
- Kidney Research Institute, Seoul National University Medical Research Center, Seoul, Republic of Korea
| | - Byungwook Kim
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Jihoon Kwon
- Statistics Team, APACE, Seoul, Republic of Korea
| | - In-Jin Jang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Seung Hwan Lee
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
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de Moraes Andrade PV, Monteiro YM, Chehter EZ. Third-line and rescue therapy for refractory Helicobacter pylori infection: A systematic review. World J Gastroenterol 2023; 29:390-409. [PMID: 36687120 PMCID: PMC9846933 DOI: 10.3748/wjg.v29.i2.390] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/12/2022] [Accepted: 12/01/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Due to increasing resistance rates of Helicobacter pylori (H. pylori) to different antibiotics, failures in eradication therapies are becoming more frequent. Even though eradication criteria and treatment algorithms for first-line and second-line therapy against H. pylori infection are well-established, there is no clear recommendation for third-line and rescue therapy in refractory H. pylori infection.
AIM To perform a systematic review evaluating the efficacy and safety of rescue therapies against refractory H. pylori infection.
METHODS A systematic search of available rescue treatments for refractory H. pylori infection was conducted on the National Library of Medicine’s PubMed search platform based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Randomized or non-randomized clinical trials and observational studies evaluating the effectiveness of H. pylori infection rescue therapies were included.
RESULTS Twenty-eight studies were included in the analysis of mean eradication rates as rescue therapy, and 21 of these were selected for analysis of mean eradication rate as third-line treatment. For rifabutin-, sitafloxacin-, levofloxacin-, or metronidazole-based triple-therapy as third-line treatment, mean eradication rates of 81.6% and 84.4%, 79.4% and 81.5%, 55.7% and 60.6%, and 62.0% and 63.0% were found in intention-to-treat (ITT) and per-protocol (PP) analysis, respectively. For third-line quadruple therapy, mean eradication rates of 69.2% and 72.1% were found for bismuth quadruple therapy (BQT), 88.9% and 90.9% for bismuth quadruple therapy, three-in-one, Pylera® (BQT-Pylera), and 61.3% and 64.2% for non-BQT) in ITT and PP analysis, respectively. For rifabutin-, sitafloxacin-, levofloxacin-, or metronidazole-based triple therapy as rescue therapy, mean eradication rates of 75.4% and 78.8%, 79.4 and 81.5%, 55.7% and 60.6%, and 62.0% and 63.0% were found in ITT and PP analysis, respectively. For quadruple therapy as rescue treatment, mean eradication rates of 76.7% and 79.2% for BQT, 84.9% and 87.8% for BQT-Pylera, and 61.3% and 64.2% for non-BQT were found in ITT and PP analysis, respectively. For susceptibility-guided therapy, mean eradication rates as third-line and rescue treatment were 75.0% in ITT and 79.2% in PP analysis.
CONCLUSION We recommend sitafloxacin-based triple therapy containing vonoprazan in regions with low macrolide resistance profile. In regions with known resistance to macrolides or unavailability of bismuth, rifabutin-based triple therapy is recommended.
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Affiliation(s)
| | - Yan Mosca Monteiro
- Department of Gastroenterology, Faculdade de Medicina do ABC, Santo André 09060-650, SP, Brazil
| | - Ethel Zimberg Chehter
- Department of Gastroenterology, Faculdade de Medicina do ABC, Santo André 09060-650, SP, Brazil
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Ivashkin VT, Lapina TL, Maev IV, Drapkina OM, Kozlov RS, Sheptulin AA, Trukhmanov AS, Abdulkhakov SR, Alekseeva OP, Alekseenko SA, Andreev DN, Bordin DS, Dekhnich NN, Klyaritskaya IL, Korochanskaya NV, Osipenko MF, Poluektova EA, Sarsenbaeva AS, Simanenkov VI, Tkachev AV, Ulyanin AI, Khlynov IB, Tsukanov VV. Clinical Practice Guidelines of Russian Gastroenterological Association, Scientific Society for the Clinical Study of Human Microbiome, Russian Society for the Prevention of Non-Communicable Diseases, Interregional Association for Clinical Microbiology and Antimicrobial Chemotherapy for <i>H. pylori</i> Diagnostics and Treatment in Adults. RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2022; 32:72-93. [DOI: 10.22416/1382-4376-2022-32-6-72-93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
Aim: bring to the attention of practitioners indications for anti-Helicobacter therapy, methods and procedure for diagnostics and eradication therapy of Н. pylori infection.Key points. Chronic gastritis caused by Н. pylori infection, including asymptomatic persons, may be considered as an indication for eradication therapy of Н. pylori as etiological therapy and opportunistic screening for gastric cancer prevention. Indications, for obligatory anti-Helicobacter therapy include peptic ulcer, gastric MALT lymphoma, early gastric cancer (EGC) with endoscopic resection. H. pylori primary diagnostics methods include 13C-urea breath test, H. pylori stool antigen lab test, rapid urease test and serological method. The serological method cannot be used after anti-Helicobacter therapy.In Russia H. pylori strains' resistance to clarithromycin does not exceed 15 % in most regional studies. The first line therapy for Н. pylori infection eradication is the standard triple therapy including a proton pump inhibitor (PPI), clarithromycin and amoxicillin, enhanced with bismuthate tripotassium dicitrate. A classic four-component therapy based on bismuthate tripotassium dicitrate or quadrotherapy without bismuth drug products which includes PPI, amoxicillin, clarithromycin and metronidazole, may be used as alternative to the first line eradication therapy. The standard triple therapy may be prescribed for 14 days only in those regions, where it has been proven to be effective. Quadrotherapy with bismuthate tripotassium dicitrate is also used as main second line therapy in case of standard triple therapy, bismuth enhanced standard triple therapy or combined therapy failure. Another second line therapy includes PPI, levofloxacin and amoxicillin, to which a bismuth-containing drug product may be added. The third line therapy is selected individually based on previously used treatment settings.Conclusion. In each case of H. pylori infection the decision for eradication therapy should be made, which is especially relevant as eradication of H. pylori has been recognized as an effective measure for the prevention of gastric cancer.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - D. S. Bordin
- Endocrinology Research Centre; Loginov Moscow Clinical Scientific Center; Tver State Medical University
| | | | | | | | | | | | | | | | | | | | | | - V. V. Tsukanov
- Research Institute for Medical Problems in the North - Division of Krasnoyarsk Scientific Centre of Siberian Branch of the RAS
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6
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Ivashkin VT, Lapina TL, Maev IV, Drapkina OM, Kozlov RS, Sheptulin AA, Trukhmanov AS, Abdulkhakov SR, Alekseeva OP, Alekseenko SA, Andreev DN, Bordin DS, Dekhnich NN, Klyaritskaya IL, Korochanskaya NV, Osipenko MF, Poluektova EA, Sarsenbaeva AS, Simanenkov VI, Tkachev AV, Ulyanin AI, Khlynov IB, Tsukanov VV. Clinical Practice Guidelines of Russian Gastroenterological Association, Scientific Society for the Clinical Study of Human Microbiome, Russian Society for the Prevention of Non-Communicable Diseases, Interregional Association for Clinical Microbiology and Antimicrobial Chemotherapy for <i>H. pylori</i> Diagnostics and Treatment in Adults. RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2022; 32:72-93. [DOI: https:/doi.org/10.22416/1382-4376-2022-32-6-72-93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Aim: bring to the attention of practitioners indications for anti-Helicobacter therapy, methods and procedure for diagnostics and eradication therapy of Н. pylori infection.Key points. Chronic gastritis caused by Н. pylori infection, including asymptomatic persons, may be considered as an indication for eradication therapy of Н. pylori as etiological therapy and opportunistic screening for gastric cancer prevention. Indications, for obligatory anti-Helicobacter therapy include peptic ulcer, gastric MALT lymphoma, early gastric cancer (EGC) with endoscopic resection. H. pylori primary diagnostics methods include 13C-urea breath test, H. pylori stool antigen lab test, rapid urease test and serological method. The serological method cannot be used after anti-Helicobacter therapy.In Russia H. pylori strains' resistance to clarithromycin does not exceed 15 % in most regional studies. The first line therapy for Н. pylori infection eradication is the standard triple therapy including a proton pump inhibitor (PPI), clarithromycin and amoxicillin, enhanced with bismuthate tripotassium dicitrate. A classic four-component therapy based on bismuthate tripotassium dicitrate or quadrotherapy without bismuth drug products which includes PPI, amoxicillin, clarithromycin and metronidazole, may be used as alternative to the first line eradication therapy. The standard triple therapy may be prescribed for 14 days only in those regions, where it has been proven to be effective. Quadrotherapy with bismuthate tripotassium dicitrate is also used as main second line therapy in case of standard triple therapy, bismuth enhanced standard triple therapy or combined therapy failure. Another second line therapy includes PPI, levofloxacin and amoxicillin, to which a bismuth-containing drug product may be added. The third line therapy is selected individually based on previously used treatment settings.Conclusion. In each case of H. pylori infection the decision for eradication therapy should be made, which is especially relevant as eradication of H. pylori has been recognized as an effective measure for the prevention of gastric cancer.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - D. S. Bordin
- Endocrinology Research Centre; Loginov Moscow Clinical Scientific Center; Tver State Medical University
| | | | | | | | | | | | | | | | | | | | | | - V. V. Tsukanov
- Research Institute for Medical Problems in the North - Division of Krasnoyarsk Scientific Centre of Siberian Branch of the RAS
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7
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Malfertheiner P, Megraud F, Rokkas T, Gisbert JP, Liou JM, Schulz C, Gasbarrini A, Hunt RH, Leja M, O'Morain C, Rugge M, Suerbaum S, Tilg H, Sugano K, El-Omar EM. Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report. Gut 2022; 71:gutjnl-2022-327745. [PMID: 35944925 DOI: 10.1136/gutjnl-2022-327745] [Citation(s) in RCA: 356] [Impact Index Per Article: 178.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/21/2022] [Indexed: 01/06/2023]
Abstract
Helicobacter pyloriInfection is formally recognised as an infectious disease, an entity that is now included in the International Classification of Diseases 11th Revision. This in principle leads to the recommendation that all infected patients should receive treatment. In the context of the wide clinical spectrum associated with Helicobacter pylori gastritis, specific issues persist and require regular updates for optimised management.The identification of distinct clinical scenarios, proper testing and adoption of effective strategies for prevention of gastric cancer and other complications are addressed. H. pylori treatment is challenged by the continuously rising antibiotic resistance and demands for susceptibility testing with consideration of novel molecular technologies and careful selection of first line and rescue therapies. The role of H. pylori and antibiotic therapies and their impact on the gut microbiota are also considered.Progress made in the management of H. pylori infection is covered in the present sixth edition of the Maastricht/Florence 2021 Consensus Report, key aspects related to the clinical role of H. pylori infection were re-evaluated and updated. Forty-one experts from 29 countries representing a global community, examined the new data related to H. pylori infection in five working groups: (1) indications/associations, (2) diagnosis, (3) treatment, (4) prevention/gastric cancer and (5) H. pylori and the gut microbiota. The results of the individual working groups were presented for a final consensus voting that included all participants. Recommendations are provided on the basis of the best available evidence and relevance to the management of H. pylori infection in various clinical fields.
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Affiliation(s)
- Peter Malfertheiner
- Medical Department 2, LMU, Munchen, Germany
- Department of Radiology, LMU, Munchen, Germany
| | - Francis Megraud
- INSERM U853 UMR BaRITOn, University of Bordeaux, Bordeaux, France
| | - Theodore Rokkas
- Gastroenterology, Henry Dunant Hospital Center, Athens, Greece
- Medical School, European University, Nicosia, Cyprus
| | - Javier P Gisbert
- Gastroenterology, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IP), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain
| | - Jyh-Ming Liou
- Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Christian Schulz
- Medical Department 2, LMU, Munchen, Germany
- Partner Site Munich, DZIF, Braunschweig, Germany
| | - Antonio Gasbarrini
- Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Roma, Italy
| | - Richard H Hunt
- Medicine, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, Hamilton, Ontario, Canada
| | - Marcis Leja
- Faculty of Medicine, University of Latvia, Riga, Latvia
- Institute of Clinical and Preventive Medicine, University of Latvia, Riga, Latvia
| | - Colm O'Morain
- Faculty of Health Sciences, Trinity College Dublin, Dublin, Ireland
| | - Massimo Rugge
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
- Veneto Tumor Registry (RTV), Padova, Italy
| | - Sebastian Suerbaum
- Partner Site Munich, DZIF, Braunschweig, Germany
- Max von Pettenkofer Institute, LMU, Munchen, Germany
| | - Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medizinische Universitat Innsbruck, Innsbruck, Austria
| | - Kentaro Sugano
- Department of Medicine, Jichi Medical School, Tochigi, Japan
| | - Emad M El-Omar
- Department of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK
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8
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Chen J, Li P, Huang Y, Guo Y, Ding Z, Lu H. Primary Antibiotic Resistance of Helicobacter pylori in Different Regions of China: A Systematic Review and Meta-Analysis. Pathogens 2022; 11:pathogens11070786. [PMID: 35890031 PMCID: PMC9316315 DOI: 10.3390/pathogens11070786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/29/2022] [Accepted: 07/04/2022] [Indexed: 01/30/2023] Open
Abstract
Aim: Understanding the prevalence of antibiotic resistance can provide reliable information for selecting treatment options. The goal of this meta-analysis was to observe the primary antibiotic resistance of Helicobacter pylori (H. pylori) in different regions and time periods of China. Method: We searched PubMed, EMBASE, Chinese Biomedical databases and the China National Knowledge Infrastructure from inception to 20 February 2022. Data on the prevalence of H. pylori primary resistance at various time points were included. A random-effect model was established to calculate the pooled antibiotic resistance. Results: In total, 2150 articles were searched, with 70 meeting the inclusion criteria. The resistance to clarithromycin, metronidazole, levofloxacin amoxicillin, tetracycline and furazolidone in 2016–2020 were 34% (95% CI: 30–39%), 78% (95% CI: 73–84%), 35% (95% CI: 30–40%), 3% (95% CI: 1–5%), 2% (95%CI: 1–4%) and 1% (95% CI: 0–4%), respectively. Clarithromycin showed regional difference, as the resistance was higher in northern (37%, 95% CI: 32–41%) and western China (35%, 95% CI: 17–54%) than that in southern (24%, 95% CI: 17–32%) and eastern China (24%, 95% CI: 20–28%). Conclusion: The resistance of H. pylori to clarithromycin and metronidazole was high and increased over time, whereas resistance to levofloxacin, amoxicillin, tetracycline and furazolidone remained stable.
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Affiliation(s)
- Jinnan Chen
- Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Key Laboratory of Gastroenterology &Hepatology NHC Key Laboratory of Digestive Diseases, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200120, China; (J.C.); (Y.H.); (Y.G.); (Z.D.)
| | - Puheng Li
- School of Mathematical Sciences, Peking University, Beijing 100091, China;
| | - Yu Huang
- Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Key Laboratory of Gastroenterology &Hepatology NHC Key Laboratory of Digestive Diseases, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200120, China; (J.C.); (Y.H.); (Y.G.); (Z.D.)
| | - Yixian Guo
- Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Key Laboratory of Gastroenterology &Hepatology NHC Key Laboratory of Digestive Diseases, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200120, China; (J.C.); (Y.H.); (Y.G.); (Z.D.)
| | - Zhaohui Ding
- Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Key Laboratory of Gastroenterology &Hepatology NHC Key Laboratory of Digestive Diseases, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200120, China; (J.C.); (Y.H.); (Y.G.); (Z.D.)
| | - Hong Lu
- Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Key Laboratory of Gastroenterology &Hepatology NHC Key Laboratory of Digestive Diseases, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200120, China; (J.C.); (Y.H.); (Y.G.); (Z.D.)
- Correspondence: ; Tel.: +8621-58752345
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Helicobacter pylori eradication following first-line treatment failure in Europe: What, how and when chose among different standard regimens? A systematic review. Eur J Gastroenterol Hepatol 2021; 33:e66-e70. [PMID: 33741798 DOI: 10.1097/meg.0000000000002100] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cure rate following standard first-line regimens for Helicobacter pylori eradication is decreasing so several patients require two or more treatments. Antibiotic susceptibility-based therapy, advised in current guidelines, is largely impracticable in clinical practice. Some 'standard' regimens (triple therapies based on either levofloxacin or rifabutin, bismuth-based quadruple therapies, sequential, concomitant and hybrid therapies) were empirically used as rescue therapies. We performed a systematic review on recent studies carried out in European countries dealing with these regimens. A total of 24 studies, with 3804 patients, were identified. As second-line therapy, Pylera (89.2%) and sequential therapy (92.5%) achieved significantly higher cure rates as compared to all the other regimens. As third-line therapy, levofloxacin-based therapy (84.1%) and Pylera (83.6%) achieved similarly high cure rates, whereas standard, bismuth-based quadruple therapy (64.1%) achieved the lowest. As a rescue therapy, the success rate was close to 75% following all therapies used, with data on rifabutin-based regimen consolidated in the larger sample size. Overall, levofloxacin-amoxicillin triple therapy achieved higher eradication rates when the 14- rather than 10-day regimen was used (87.1 vs. 72.2%; P = 0.003). Among bismuth-based therapies, Pylera achieved a significantly higher eradication rate than standard quadruple therapy (88 vs. 67%; P < 0.0001). These data suggest that a wise 'therapeutic package' following first-line therapy could be Pylera, levofloxacin- and rifabutin-based therapy, as long as Pylera therapy was not used as a first-line regimen and levofloxacin-based regimen was administered for 14 days.
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Choi YI, Lee SM, Chung JW, Kim KO, Kwon KA, Kim YJ, Kim JH, Lee SM, Jeong JY, Park DK. Therapeutic Potential of Sitafloxacin as a New Drug Candidate for Helicobacter Eradication in Korea: An In Vitro Culture-Based Study. Antibiotics (Basel) 2021; 10:antibiotics10101242. [PMID: 34680822 PMCID: PMC8532961 DOI: 10.3390/antibiotics10101242] [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: 08/17/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Increased prevalence of antibiotic resistance to Helicobacter pylori (H. pylori) infection worldwide has driven the search for a new therapeutic candidate. Recently, sitafloxacin, a novel 4-quinolone agent, has emerged as a new therapeutic option for H. pylori eradication, in Japan. However, data on its efficacy for H. pylori eradication in Korea are limited. Therefore, we aimed to investigate the therapeutic potential of sitafloxacin as a first-line treatment for patients with Helicobacter infection through gastric tissue culture-based studies. Materials and Methods: We prospectively enrolled treatment-naïve patients with H. pylori infection who visited the Gil Medical Center between March 2015 and March 2018. After obtaining written informed consent from patients, a total of 121 H. pylori strains were collected. We tested the susceptibility of these strains to sitafloxacin, and other antibiotics for Helicobacter eradication, including clarithromycin (CLR), metronidazole (MTZ), amoxicillin (AMX), tetracycline (TET), levofloxacin (LEV), and ciprofloxacin (CIP) using the agar dilution technique. The minimum inhibitory concentration (MIC) of these antibiotics against H. pylori strains were determined. Results: None of the H. pylori strains obtained were resistant to sitafloxacin (MIC > 1, n = 0), while other conventional eradication drugs including CLR, MTZ, AMX, and TET showed 24.8% (n = 30), 30.6% (n = 37), 5.0% (n = 6), and 0.8% (n = 1) resistance, respectively. Compared to the resistance rates of other quinolones (LEV [36.4%, n = 44] and CIP [37.2%, n = 45]), sitafloxacin showed the best antibiotic performance against Helicobacter strains (0%, n = 0). Furthermore, sitafloxacin also inhibited the growth of 14 H. pylori strains (12.4%), which were resistant to both of clarithromycin, and metronidazole, and 27 strains (22.3%) with multidrug resistance. Conclusions: Sitafloxacin might be a new promising candidate for Helicobacter eradication where antibiotic resistance for Helicobacter is an emerging medical burden, such as in Korea.
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Affiliation(s)
- Youn I Choi
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
| | - Sung Min Lee
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
| | - Jun-Won Chung
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
- Correspondence: ; Tel.: +82-32-460-3778
| | - Kyoung Oh Kim
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
| | - Kwang An Kwon
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
| | - Yoon Jae Kim
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
| | - Jung Ho Kim
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
| | - Sun Mi Lee
- Asan Medical Center, Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul 05505, Korea; (S.M.L.); (J.-Y.J.)
| | - Jin-Yong Jeong
- Asan Medical Center, Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul 05505, Korea; (S.M.L.); (J.-Y.J.)
| | - Dong Kyun Park
- Department of Gastroenterology, Gil Medical Center, Gachon University, Incheon 21565, Korea; (Y.I.C.); (S.M.L.); (K.O.K.); (K.A.K.); (Y.J.K.); (J.H.K.); (D.K.P.)
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Sitafloxacin for Third-Line Helicobacter pylori Eradication: A Systematic Review. J Clin Med 2021; 10:jcm10122722. [PMID: 34202993 PMCID: PMC8234224 DOI: 10.3390/jcm10122722] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/04/2021] [Accepted: 06/18/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND AND AIM Sitafloxacin-based therapy is a potent candidate for third-line Helicobacter pylori eradication treatment. In this systematic review, we summarise current reports with sitafloxacin-based therapy as a third-line treatment. METHODS Clinical studies were systematically searched using PubMed, Cochrane library, Web of Science, and the Igaku-Chuo-Zasshi database. We combined data from clinical studies using a random-effects model and calculated pooled event rates, 95% confidence intervals (CIs), and the pooled odds ratio (OR). RESULTS We included twelve clinical studies in the present systematic review. The mean eradication rate for 7-day regimens of either PPI (proton pump inhibitor) or vonoprazan-sitafloxacin-amoxicillin was 80.6% (95% CI, 75.2-85.0). The vonoprazan-sitafloxacin-amoxicillin regimen was significantly superior to the PPI-sitafloxacin-amoxicillin regimen (pooled OR of successful eradication: 6.00; 95% CI: 2.25-15.98, p < 0.001). The PPI-sitafloxacin-amoxicillin regimen was comparable with PPI-sitafloxacin-metronidazole regimens (pooled OR: 1.06; 95% CI: 0.55-2.07, p = 0.86). CONCLUSIONS Although the 7-day regimen composed of vonoprazan, sitafloxacin, and amoxicillin is a good option as the third-line Helicobacter pylori eradication treatment in Japan, the extension of treatment duration should be considered to further improve the eradication rate. Considering the safety concern of fluoroquinolones, sitafloxcin should be used after confirming drug susceptibility.
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Suzuki H, Mori H. Single-capsule bismuth quadruple therapy: preferable at the moment, but what should be next? United European Gastroenterol J 2021; 9:7-8. [PMID: 33210981 PMCID: PMC8262618 DOI: 10.1177/2050640620975357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Hidekazu Suzuki
- Division of Gastroenterology and HepatologyDepartment of Internal MedicineTokai University School of MedicineIseharaJapan
| | - Hideki Mori
- Translational Research Center for Gastrointestinal Diseases (TARGID)University of LeuvenLeuvenBelgium
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Nishizawa T, Sakitani K, Suzuki H, Yoshida S, Kataoka Y, Nakai Y, Ebinuma H, Kanai T, Toyoshima O, Koike K. Clinical features of cardiac nodularity-like appearance induced by Helicobacter pylori infection. World J Gastroenterol 2020; 26:5354-5361. [PMID: 32994693 PMCID: PMC7504245 DOI: 10.3748/wjg.v26.i35.5354] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/17/2020] [Accepted: 09/01/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND We have previously reported that Helicobacter pylori (H. pylori)-associated nodular gastritis could occur in both the antrum and the cardia. Cardiac nodularity-like appearance (hereafter, called as cardiac nodularity) had a high predictive accuracy for the diagnosis of H. pylori infection. In the previous study, we included only the patients who were evaluated for H. pylori infection for the first time, and excluded patients with a history of eradication. Therefore, the prevalence and clinical features of cardiac nodularity remains unknown.
AIM To perform this cross-sectional study to explore the characteristics of cardiac nodularity.
METHODS Consecutive patients who underwent esophagogastroduodenoscopy between May, 2017 and August, 2019 in the Toyoshima Endoscopy Clinic were enrolled in this study. We included H. pylori-negative, H. pylori-positive, and H. pylori-eradicated patients, and excluded patients with unclear H. pylori status and eradication failure. H. pylori infection was diagnosed according to serum anti-H. pylori antibody and the urea breath test or histology. Cardiac nodularity was defined as a miliary nodular appearance or the presence of scattered whitish circular small colorations within 2 cm of the esophagogastric junction. Nodularity was visualized as whitish in the narrow-band imaging mode. We collected data on the patients’ baseline characteristics.
RESULTS A total of 1078 patients were finally included. Among H. pylori-negative patients, cardiac nodularity and antral nodularity were recognized in 0.14% each. Among H. pylori-positive patients, cardiac nodularity and antral nodularity were recognized in 54.5% and 29.5%, respectively. Among H. pylori-eradicated patients, cardiac nodularity and antral nodularity were recognized in 4.5% and 0.6%, respectively. The frequency of cardiac nodularity was significantly higher than that of antral nodularity in H. pylori-positive and -eradicated patients. The frequencies of cardiac nodularity and antral nodularity in H. pylori-eradicated patients were significantly lower than those in H. pylori-positive patients (P < 0.001). The patients with cardiac nodularity were significantly younger than those without cardiac nodularity (P = 0.0013). Intestinal metaplasia score of the patients with cardiac nodularity were significantly lower than those without cardiac nodularity (P = 0.0216). Among H. pylori-eradicated patients, the patients with cardiac nodularity underwent eradication significantly more recently compared with those without cardiac nodularity (P < 0.0001).
CONCLUSION This report outlines the prevalence and clinical features of cardiac nodularity, and confirm its close association with active H. pylori infection.
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Affiliation(s)
- Toshihiro Nishizawa
- Department of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 1570066, Japan
- Department of Gastroenterology, Narita Hospital, International University of Health and Welfare, Chiba 2868520, Japan
| | - Kosuke Sakitani
- Department of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 1570066, Japan
- Department of Gastroenterology, Sakitani Endoscopy Clinic, Chiba 2740825, Japan
| | - Hidekazu Suzuki
- Department of Internal Medicine, Tokai University School of Medicine, Kanagawa 2591193, Japan
| | - Shuntaro Yoshida
- Department of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 1570066, Japan
| | - Yosuke Kataoka
- Department of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 1570066, Japan
| | - Yousuke Nakai
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 1138655, Japan
| | - Hirotoshi Ebinuma
- Department of Gastroenterology, Narita Hospital, International University of Health and Welfare, Chiba 2868520, Japan
| | - Takanori Kanai
- Department of Internal Medicine, Keio University School of Medicine, Tokyo 1608582, Japan
| | - Osamu Toyoshima
- Department of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 1570066, Japan
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 1138655, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 1138655, Japan
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Kim SY, Chung JW. Best Helicobacter pylori Eradication Strategy in the Era of Antibiotic Resistance. Antibiotics (Basel) 2020; 9:antibiotics9080436. [PMID: 32717826 PMCID: PMC7459868 DOI: 10.3390/antibiotics9080436] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/11/2020] [Accepted: 07/21/2020] [Indexed: 02/06/2023] Open
Abstract
Antibiotic resistance is the major reason for Helicobacter pylori treatment failure, and the increasing frequency of antibiotic resistance is a challenge for clinicians. Resistance to clarithromycin and metronidazole is a particular problem. The standard triple therapy (proton pump inhibitor, amoxicillin, and clarithromycin) is no longer appropriate as the first-line treatment in most areas. Recent guidelines for the treatment of H. pylori infection recommend a quadruple regimen (bismuth or non-bismuth) as the first-line therapy. This treatment strategy is effective for areas with high resistance to clarithromycin or metronidazole, but the resistance rate inevitably increases as a result of prolonged therapy with multiple antibiotics. Novel potassium-competitive acid blocker-based therapy may be effective, but the data are limited. Tailored therapy based on antimicrobial susceptibility test results is ideal. This review discussed the current important regimens for H. pylori treatment and the optimum H. pylori eradication strategy.
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Affiliation(s)
- Su Young Kim
- Divison of Gastroenterology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, 20 Ilsan-ro, Wonju 26426, Korea;
| | - Jun-Won Chung
- Divison of Gastroenterology, Department of Internal Medicine, Gachon University, Gil Medical Center, 21, Namdong-daero 774beon-gil, Namdong-gu, Incheon 21565, Korea
- Correspondence: ; Tel.: +82-32-460-3778; Fax: +82-32-460-3408
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