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Botija G, Galicia G, Martínez B, Cuadrado C, Soria M, Fernández S, Urruzuno P, Cilleruelo ML. Efficacy of Bismuth Therapy in Eradicating Helicobacter pylori in Children-Data From the RENIHp Registry. Helicobacter 2024; 29:e13142. [PMID: 39385331 DOI: 10.1111/hel.13142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 09/18/2024] [Accepted: 09/25/2024] [Indexed: 10/12/2024]
Abstract
OBJECTIVES To evaluate the efficacy of colloidal bismuth subcitrate (CBS) therapy for the eradication of H. pylori in patients from a national pediatric registry of H. pylori infection. METHODS The Spanish Registry of Children with H. pylori Infection (RENIHp) is a national, multi-center, prospective, non-interventional registry that includes children aged 5-18 years with H. pylori infection diagnosed by endoscopy. All patients in the registry who were treated with CBS between the period 2020 and 2023 were included in this study. The primary outcome was the eradication rate, which was assessed using a 13C-urea breath test or monoclonal antigen in the stool 6-8 weeks post-treatment. RESULTS The registry included 682 patients, 38 (5.6%) of whom underwent treatment with CBS. Fifty percent (19/38) of patients had previously undergone unsuccessful eradication treatment. In 78.9% (30/38) of patients, treatment was guided by an antibiotic sensitivity test. In the remaining patients, an empirical approach was employed. The CBS therapies used were as follows: quadruple therapy with proton pump inhibitors (PPIs), CBS, amoxicillin, and metronidazole (MET) [18/38 (47.3%)]; quadruple therapy with PPIs, CBS, tetracycline, and MET [13/38 (34.2%)]; and other therapies [7/38 (18.4%)]. Thirty-two patients (84.2%) treated with CBS were followed-up with eradication monitoring. The overall eradication rate in patients treated with CBS was 93.8% (30/32, [95% CI: 85.4%-100%]), whereas it was 86.7% in patients in the registry who were not on CBS treatment (430/496, [95% CI: 83.3%-89.5%], p = 0.208). In the six patients with dual resistance to clarithromycin (CLA) and MET who were treated with quadruple therapy with CBS, the eradication rate was 100% (n = 6/6, [95% CI: 61.0%-100%]). CONCLUSION CBS therapies in our registry, although only used in selected cases and at lower than recommended levels, were very effective and showed an eradication rate of > 90%.
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Affiliation(s)
- Gonzalo Botija
- Pediatric Gastroenterology Unit, Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | - Gonzalo Galicia
- Pediatric Gastroenterology Unit, Hospital Universitario de Guadalajara, Spain
| | - Beatriz Martínez
- Pediatric Gastroenterology Unit, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | - Carmen Cuadrado
- Pediatric Gastroenterology Unit, Hospital Universitario Virgen Macarena, Sevilla, Spain
| | - Marta Soria
- Pediatric Gastroenterology Unit, Hospital Universitario HM Montepríncipe, Madrid, Spain
| | - Sonia Fernández
- Pediatric Gastroenterology Unit, Hospital Universitario Severo Ochoa, Leganés, Madrid, Spain
| | - Pedro Urruzuno
- Pediatric Gastroenterology Unit, Hospital Universitario 12 de octubre, Madrid, Spain
| | - María-Luz Cilleruelo
- Pediatric Gastroenterology Unit, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
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Homan M, Jones NL, Bontems P, Carroll MW, Czinn SJ, Gold BD, Goodman K, Harris PR, Jerris R, Kalach N, Kori M, Megraud F, Rowland M, Tavares M. Updated joint ESPGHAN/NASPGHAN guidelines for management of Helicobacter pylori infection in children and adolescents (2023). J Pediatr Gastroenterol Nutr 2024; 79:758-785. [PMID: 39148213 DOI: 10.1002/jpn3.12314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 04/25/2024] [Accepted: 05/10/2024] [Indexed: 08/17/2024]
Abstract
BACKGROUND Evolving epidemiological data and increasing antibiotic resistance mandate an update of the European and North American Societies of Pediatric Gastroenterology, Hepatology and Nutrition guidelines. METHODS Certainty of evidence and strength of recommendations were rated by experts according to the Grading of Recommendation Assessment, Development, and Evaluation approach. PICO (patient population, intervention, comparator, and outcome) questions were developed and voted on by the group. Recommendations were formulated using the Evidence to Decision framework. RESULTS The current literature supports many of the previous recommendations and several new recommendations. Invasive testing with strain antimicrobial susceptibility analysis is recommended for the diagnosis and selection of eradication therapy for H. pylori infection. Molecular methods are acceptable for detection of infection and of antibiotic resistance in gastric biopsy specimens. Reliable, noninvasive tests can be used as a screening method for children with history of gastric cancer in a first-degree relative. When investigating causes of chronic immune thrombocytopenic purpura, testing for H. pylori is no longer recommended. When investigating other diseases such as inflammatory bowel disease, celiac disease, or eosinophilic esophagitis, specific diagnostic biopsies for H. pylori infection are not indicated. However, if H. pylori is an incidental finding, treatment may be considered after discussing the risks and benefits. Treatment should be based on antibiotic antimicrobial susceptibility testing and, if unavailable, regimens containing clarithromycin should be avoided. CONCLUSIONS Due to decreasing prevalence of infection, increasing challenges with antibiotic resistance, and emerging evidence regarding complications of infection, clinicians must be aware of these recommended changes to appropriately manage H. pylori infection and its clinical sequelae in children.
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Affiliation(s)
- Matjaž Homan
- Faculty of Medicine, Children's Hospital in Ljubljana, University of Ljubljana, Ljubljana, Slovenia
| | - Nicola L Jones
- Division of Gastroenterology Hepatology and Nutrition, SickKids, University of Toronto, Toronto, Ontario, Canada
| | - Patrick Bontems
- Université Libre de Bruxelles, Hôpital Unversitaire des Enfants Reine Fabiola, Hôpitaux Universitaires de Bruxelles, Brussels, Belgium
| | - Matthew W Carroll
- Division of Gastroenterology and Nutrition, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Steven J Czinn
- University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Benjamin D Gold
- GI Care for Kids, LLC, Children's Center for Digestive Healthcare LLC, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Karen Goodman
- Faculty of Medicine and Dentistry, Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
| | - Paul R Harris
- Department of Pediatric Gastroenterology and Nutrition, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Robert Jerris
- Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Nicolas Kalach
- Department of Pediatrics, Saint Vincent de Paul Hospital, Groupement des Hôpitaux de l'Institut Catholique de Lille (GHICL), Catholic University of Lille, Lille, France
| | - Michal Kori
- Pediatric Gastroenterology, Kaplan Medical Center, Rehovot, and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Marion Rowland
- School of Medicine and Medical Science, University College Dublin, Dublin, Ireland
| | - Marta Tavares
- Unidade de Gastroenterologia, Centro Materno Infantil do Norte, Centro Hospitalar Universitário de Santo António, Porto, Portugal
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Treatment of Pediatric Helicobacter pylori Infection. Antibiotics (Basel) 2022; 11:antibiotics11060757. [PMID: 35740162 PMCID: PMC9219902 DOI: 10.3390/antibiotics11060757] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 05/29/2022] [Accepted: 05/29/2022] [Indexed: 12/13/2022] Open
Abstract
Helicobacter pylori infection can cause gastritis, gastric or duodenal ulcers, mucosa-associated lymphoid tissue lymphoma, gastric cancer, and extra-gastrointestinal manifestations. Ideal treatment should be guided by antibiotic susceptibility testing. However, this is not feasible in many regions, so the treatment generally relies on clinical experience and regional culture sensitivity profiles. We aimed to integrate the treatment of pediatric H. pylori infection through a systematic literature review. Databases including PubMed, Cochrane Library, EMBASE, and Scholar were searched using terms containing (Helicobacter OR Helicobacter pylori OR H. pylori) AND (child OR pediatric) for all relevant manuscripts and guidelines, published from January 2011 to December 2021. The eradication rate for pediatric H. pylori infection was not satisfactory using triple therapy, sequential therapy, concomitant therapy, bismuth-based quadruple therapy, or adjuvant therapy with probiotics as the first-line therapy. Most therapies could not achieve the recommended eradication rate of >90%, which may be attributed to varying regional antibiotic resistance and possible poor children’s compliance. More studies are required to establish a best practice for pediatric H. pylori infection treatment.
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Seo JH, Park JS, Youn HS. Recent Changes in the Treatment of Helicobacter pylori Infection in Children and Adolescents. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2021. [DOI: 10.7704/kjhugr.2021.0025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Treatments aimed at eradicating Helicobacter pylori (H. pylori) infections in children and adolescents should be clearly beneficial. According to the updated guidelines, a 14-day triple therapy or bismuth-based triple therapy is the first choice for treatment of children based on the results of antimicrobial sensitivity testing. Though culturing H. pylori using biopsy specimens is not always feasible, it should be performed for establishing empirical rescue therapy for patients not responding to first-line eradication therapy. The European and North American therapeutic strategies for children and adolescents with H. pylori infections may not be appropriate for treating children and adolescents in other countries owing to regional differences in epidemiological characteristics of H. pylori. The existence of clarithromycin-resistant H. pylori is an important factor involved in eradication failure. The development of new treatment-related allergies, treatment failure, side effects, and alteration of the gut microbiome have been highlighted as factors potentially outweighing the possible benefit of preventing future peptic ulcers or gastric cancer. Drug compliance can be improved by providing a detailed explanation of the reason for therapy, duration, and routes of drug administration. Physicians should understand the mechanisms underlying eradication treatment and explain drug prescriptions in detail to both parents and children to increase compliance. Herein, we reviewed the indications for and various modalities of eradication treatment in children with H. pylori infections in accordance with a review of recently published articles.
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Kotilea K, Cadranel S, Salame A, Nguyen J, Mahler T, Miendje Deyi VY, Verset L, Bontems P. Efficacy and safety of bismuth-based quadruple therapy for Helicobacter pylori eradication in children. Helicobacter 2021; 26:e12825. [PMID: 34101296 DOI: 10.1111/hel.12825] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/19/2021] [Accepted: 04/09/2021] [Indexed: 01/01/2023]
Abstract
OBJECTIVES To evaluate the efficacy and safety of a 10-day quadruple therapy containing colloidal bismuth sub-citrate (CBS), esomeprazole (ESO), amoxicillin (AMO), and metronidazole (MET) for Helicobacter pylori (H. pylori) eradication in children. METHODS Monocentric, open-label, prospective, single-arm clinical trial in children aged 6-17 years with H. pylori infection. The study was carried out on consecutive patients with upper gastrointestinal symptoms and H. pylori infection confirmed by histology and culture of gastric biopsies. The outcome was evaluated using a 13 C-urea breath test 8-10 weeks post-therapy. Adverse events and compliance were evaluated by daily journal and pill counting. RESULTS A total of 36 children fulfilling the inclusion criteria were enrolled. Eight (22.2%) of them had a prior H. pylori eradication treatment. Thirteen (36.1%) patients were infected by a strain resistant to MET and 8 (22.2%) by a strain resistant to both MET and Clarithromycin (CLA). In the intention-to-treat population (ITT), eradication was achieved in 35/36 patients (95%CI: 85%-99%). Twenty-three children reported at least one adverse event (63.8%), mostly mild (nausea, vomiting, abdominal pain, diarrhea, dark stool, metallic taste, headache, and rash). The compliance rate was high, with 30 (83.3%) patients taking >90% of the treatment. CONCLUSION 10-day quadruple therapy containing CBS, ESO, AMO, and MET for H. pylori eradication in children is a safe and very effective solution, especially for previously treated patients and those infected with double resistant strains.
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Affiliation(s)
- Kallirroi Kotilea
- Pediatric Gastroenterology, Hepatology and Obesity, HUDERF, Queen Fabiola Children's University Hospital, Université libre de Bruxelles, Brussels, Belgium
| | - Samy Cadranel
- Pediatric Gastroenterology, Hepatology and Obesity, HUDERF, Queen Fabiola Children's University Hospital, Université libre de Bruxelles, Brussels, Belgium
| | - Assaad Salame
- Pediatric Gastroenterology, Hepatology and Obesity, HUDERF, Queen Fabiola Children's University Hospital, Université libre de Bruxelles, Brussels, Belgium
| | - Julie Nguyen
- Pediatric Gastroenterology, Hepatology and Obesity, HUDERF, Queen Fabiola Children's University Hospital, Université libre de Bruxelles, Brussels, Belgium
| | - Tania Mahler
- Pediatric Gastroenterology, Hepatology and Obesity, HUDERF, Queen Fabiola Children's University Hospital, Université libre de Bruxelles, Brussels, Belgium
| | - Véronique Yvette Miendje Deyi
- Porte de Hal Campus (Central Lab), LHUB-ULB, Laboratoire Hospitalier Universitaire de Bruxelles, (Brussels Academic Hospital Lab), Horta, Schaerbeek and Porte de Hal Campus, Brussels, Belgium
| | | | - Patrick Bontems
- Pediatric Gastroenterology, Hepatology and Obesity, HUDERF, Queen Fabiola Children's University Hospital, Université libre de Bruxelles, Brussels, Belgium
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Van Thieu H, Duc NM, Nghi BTD, Van Bach N, Khoi HH, Tien VNT, Bang MTL, Ngoc TLC. Antimicrobial Resistance and the Successful Eradication of Helicobacter pylori-Induced Gastroduodenal Ulcers in Vietnamese Children. Med Arch 2021; 75:112-115. [PMID: 34219870 PMCID: PMC8228587 DOI: 10.5455/medarh.2021.75.112-115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Background Helicobacter pylori infections induce chronic gastric mucosal inflammation and peptic ulcer disease, and eradication is recommended. Objective To investigate antibiotic resistance and H. pylori eradication rates in children with gastroduodenal ulcers in Vietnam. Methods We performed gastroduodenal endoscopies, H. pylori cultures, and antimicrobial susceptibility testing (clarithromycin, amoxicillin, metronidazole, tetracycline, and levofloxacin) In children with gastroduodenal ulcers at Children's Hospital 2 from November 1, 2019, to June 30, 2020. Results A total of 76 participants were studied, with an average age of 9.3 ± 2.8 years (range: 4-15 years), including 52.6% males and 47.4% females. The antibiotic resistance rates were clarithromycin, 92.1%; amoxicillin, 50%; levofloxacin, 31.6%; metronidazole, 14.5%; and tetracycline, 0%. The successful eradication rate was 44.7%. Bismuth increased the eradication rate by 3.69-fold that without bismuth (p = 0.030). The eradication rate of levofloxacin was high (100%, p = 0.038) compared with other antibiotics. The effectiveness of high-dose amoxicillin in cases with >50% H. pylori amoxicillin resistance was only 32.6% (p = 0.015). Conclusion Increased antibiotic resistance among H. pylori resulted in decreased eradication efficacy, which was 44.7% in this study. Drug combinations, such as levofloxacin and bismuth, can increase the H. pylori eradication efficacy in children.
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Affiliation(s)
- Ha Van Thieu
- Department of Pediatrics, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam.,Department of Gastroenterology, Children's Hospital 2, Ho Chi Minh City, Vietnam
| | - Nguyen Minh Duc
- Department of Radiology, Children's Hospital 2, Ho Chi Minh City, Vietnam.,Department of Radiology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Bui Thi Dung Nghi
- Department of Pediatrics, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Ngo Van Bach
- Department of Pediatrics, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Ha Huy Khoi
- Department of Pediatrics, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Vo Ngoc Thuy Tien
- Department of Pediatrics, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Mai Tan Lien Bang
- Department of Radiology, Children's Hospital 2, Ho Chi Minh City, Vietnam
| | - Tang Le Chau Ngoc
- Department of Gastroenterology, Children's Hospital 2, Ho Chi Minh City, Vietnam
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Kato S, Shimizu T, Toyoda S, Gold BD, Ida S, Ishige T, Fujimura S, Kamiya S, Konno M, Kuwabara K, Ushijima K, Yoshimura N, Nakayama Y, the Japanese Society for Pediatric Gastroenterology, Hepatology and Nutrition. The updated JSPGHAN guidelines for the management of Helicobacter pylori infection in childhood. Pediatr Int 2020; 62:1315-1331. [PMID: 32657507 PMCID: PMC7839701 DOI: 10.1111/ped.14388] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/20/2020] [Accepted: 07/06/2020] [Indexed: 02/06/2023]
Abstract
The Japan Pediatric Helicobacter pylori Study Group published the first guidelines on childhood H. pylori infection in 1997. They were later revised by the Japanese Society for Pediatric Gastroenterology, Hepatology and Nutrition (JSPGHAN). The H. pylori eradication rates, when employing triple therapy with amoxicillin and clarithromycin, currently recommended as the first-line therapy of H. pylori infection in Japan, have substantially decreased, creating an important clinical problem worldwide. In Japanese adults, the "test-and-treat" strategy for H. pylori infection is under consideration as an approach for gastric cancer prevention. However, the combined North American and European pediatric guidelines have rejected such a strategy for asymptomatic children. As risk for gastric cancer development is high in Japan, determining whether the "test-and-treat" strategy can be recommended in children has become an urgent matter. Accordingly, the JSPGHAN has produced a second revision of the H. pylori guidelines, which includes discussion about the issues mentioned above. They consist of 19 clinical questions and 34 statements. An H. pylori culture from gastric biopsies is recommended, not only as a diagnostic test for active infection but for antimicrobial susceptibility testing to optimize eradication therapy. Based upon antimicrobial susceptibility testing of H. pylori strains (especially involving clarithromycin), an eradication regimen including use of the antibiotics to which H. pylori is susceptible is recommended as the first-line therapy against H. pylori-associated diseases. The guidelines recommend against a "test-and-treat" strategy for H. pylori infection for asymptomatic children to protect against the development of gastric cancer because there has been no evidence supporting this strategy.
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Affiliation(s)
- Seiichi Kato
- Kato Children’s ClinicNatoriJapan
- Department of Infectious diseasesKyorin University School of MedicineTokyoJapan
| | - Toshiaki Shimizu
- Department of Pediatrics and Adolescent MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | | | | | - Shinobu Ida
- Department of Pediatric Gastroenterology and EndocrinologyOsaka Women’s and Children’s HospitalOsakaJapan
| | - Takashi Ishige
- Department of PediatricsGunma University Graduate School of MedicineMaebashiJapan
| | - Shigeru Fujimura
- Division of Clinical Infectious Diseases & ChemotherapyTohoku Medical and Pharmaceutical University Graduate School of Pharmaceutical SciencesSendaiJapan
| | - Shigeru Kamiya
- Department of Infectious diseasesKyorin University School of MedicineTokyoJapan
| | - Mutsuko Konno
- Department of PediatricsSapporo Kosei General HospitalSapporoJapan
| | - Kentaro Kuwabara
- Department of PediatricsHiroshima City Hiroshima Citizens HospitalHiroshimaJapan
| | - Kosuke Ushijima
- Department of Pediatrics and Child HealthKurume University School of MedicineKurumeJapan
| | | | - Yoshiko Nakayama
- Department of PediatricsShinshu University School of MedicineMatsumotoJapan
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Jun JS, Seo JH, Park JS, Rhee KH, Youn HS. Changes in the Treatment Strategies for Helicobacter pylori Infection in Children and Adolescents in Korea. Pediatr Gastroenterol Hepatol Nutr 2019; 22:417-430. [PMID: 31555566 PMCID: PMC6751106 DOI: 10.5223/pghn.2019.22.5.417] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 08/29/2019] [Accepted: 08/30/2019] [Indexed: 12/13/2022] Open
Abstract
The policies developed for the treatment of Helicobacter pylori infection in adults may not be the most suitable ones to treat children and adolescents. Methods used to treat children and adolescents in Europe and North America may not be appropriate for treating children and adolescents in Korea due to differences in epidemiological characteristics of H. pylori between regions. Moreover, the agreed standard guidelines for the treatment of H. pylori infection in children and adolescents in Korea have not been established yet. In this study, the optimal treatment strategy for H. pylori infection control in children and adolescents in Korea is discussed based on these guidelines, and recent progress on the use and misuse of antimicrobial agents is elaborated. Non-invasive as well as invasive diagnostic test and treatment strategy for H. pylori infection are not recommendable in children aged less than ten years or children with body weight under 35 kg, except in cases of clinically suspected or endoscopically identified peptic ulcers. The uncertainty, whether enough antimicrobial concentrations to eradicate H. pylori can be maintained when administered according to body weight-based dosing, and the costs and adverse effects outweighing the anticipated benefits of treatment make it difficult to decide to eradicate H. pylori in a positive non-invasive diagnostic test in this age group. However, adolescents over ten years of age or with a bodyweight of more than 35 kg can be managed aggressively as adults, because they can tolerate the adult doses of anti-H. pylori therapy. In adolescents, the prevention of future peptic ulcers and gastric cancers is expected after the eradication of H. pylori. Bismuth-based quadruple therapy (bismuth-proton pump inhibitor-amoxicillin/tetracycline-metronidazole) with maximal tolerable doses and optimal dose intervals of 14 days is recommended, because in Korea, the antibiotic susceptibility test for H. pylori is not performed at the initial diagnostic evaluation. If the first-line treatment fails, concomitant therapy plus bismuth can be attempted for 14 days as an empirical rescue therapy. Finally, the salvage therapy, if needed, must be administered after the H. pylori antibiotic susceptibility test.
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Affiliation(s)
- Jin-Su Jun
- Department of Pediatrics, Gyeongsang National Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Ji-Hyun Seo
- Department of Pediatrics, Gyeongsang National Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Ji-Sook Park
- Department of Pediatrics, Gyeongsang National Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Kwang-Ho Rhee
- Department of Microbiology, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Hee-Shang Youn
- Department of Pediatrics, Gyeongsang National Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea
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Kotilea K, Kalach N, Homan M, Bontems P. Helicobacter pylori Infection in Pediatric Patients: Update on Diagnosis and Eradication Strategies. Paediatr Drugs 2018; 20:337-351. [PMID: 29785564 DOI: 10.1007/s40272-018-0296-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Helicobacter pylori infection is acquired mainly in childhood and remains an essential cause of peptic ulcer disease and gastric cancer. This article provides commentary on the last ESPGHAN/NASPGHAN guidelines and on publications made after the consensus conference of 2015. The majority of infected children are asymptomatic and pediatric studies do not support a role for H. pylori in functional disorders such as recurrent abdominal pain. The role of H. pylori infection in failure to thrive, children's growth, type I diabetes mellitus (T1DM), and celiac disease remains controversial. The diagnosis of infection should be based on upper-digestive endoscopy with biopsy-based methods. Eradication control after treatment should be based on validated non-invasive tests. Nodular gastritis is the main endoscopic finding of childhood H. pylori infection, but gastroduodenal erosions/ulcers are seen in some children, especially after 10 years of age. When indicated, eradication treatment should be given when good compliance is expected and based on the antimicrobial susceptibility profile.
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Affiliation(s)
- Kallirroi Kotilea
- Department of Pediatric Gastroenterology, Université Libre de Bruxelles, Hôpital Universitaire des Enfants Reine Fabiola, Brussels, Belgium
| | - Nicolas Kalach
- Department of Paediatrics, Saint Antoine Paediatric Hospital, Saint Vincent de Paul Hospital, Groupement des Hôpitaux de l'Institut Catholique de Lille (GHICL), Catholic University of Lille, Lille, France
| | - Matjaž Homan
- Department of Gastroenterology, Hepatology and Nutrition, University of Ljubljana, University Children's Hospital, Ljubljana, Slovenia
| | - Patrick Bontems
- Department of Pediatric Gastroenterology, Université Libre de Bruxelles, Hôpital Universitaire des Enfants Reine Fabiola, Brussels, Belgium.
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Joint ESPGHAN/NASPGHAN Guidelines for the Management of Helicobacter pylori in Children and Adolescents (Update 2016). J Pediatr Gastroenterol Nutr 2017; 64:991-1003. [PMID: 28541262 DOI: 10.1097/mpg.0000000000001594] [Citation(s) in RCA: 290] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Because of the changing epidemiology of Helicobacter pylori infection and low efficacy of currently recommended therapies, an update of the European Society for Paediatric Gastroenterology Hepatology and Nutrition/North American Society for Pediatric Gastroenterology, Hepatology and Nutrition recommendations for the diagnosis and management of H pylori infection in children and adolescents is required. METHODS A systematic review of the literature (time period: 2009-2014) was performed. Representatives of both societies evaluated the quality of evidence using GRADE (Grading of Recommendation Assessment, Development, and Evaluation) to formulate recommendations, which were voted upon and finalized using a Delphi process and face-to-face meeting. RESULTS The consensus group recommended that invasive diagnostic testing for H pylori be performed only when treatment will be offered if tests are positive. To reach the aim of a 90% eradication rate with initial therapy, antibiotics should be tailored according to susceptibility testing. Therapy should be administered for 14 days, emphasizing strict adherence. Clarithromycin-containing regimens should be restricted to children infected with susceptible strains. When antibiotic susceptibility profiles are not known, high-dose triple therapy with proton pump inhibitor, amoxicillin, and metronidazole for 14 days or bismuth-based quadruple therapy is recommended. Success of therapy should be monitored after 4 to 8 weeks by reliable noninvasive tests. CONCLUSIONS The primary goal of clinical investigation is to identify the cause of upper gastrointestinal symptoms rather than H pylori infection. Therefore, we recommend against a test and treat strategy. Decreasing eradication rates with previously recommended treatments call for changes to first-line therapies and broader availability of culture or molecular-based testing to tailor treatment to the individual child.
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Youn JH, Kim SJ, Seo JH, Kim JY, Youn HS, Ko JS, Kim KM, Chung JY. National Survey Assessing Treatment of Helicobacter pyloriInfection in Korean Children: A Pilot Study. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2017. [DOI: 10.7704/kjhugr.2017.17.4.195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Jong-Hyuk Youn
- Department of Pediatrics and Gyeongsang Institute of Health Science, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Sin Jae Kim
- Department of Pediatrics and Gyeongsang Institute of Health Science, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Ji-Hyun Seo
- Department of Pediatrics and Gyeongsang Institute of Health Science, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Jae-Young Kim
- Department of Pediatrics, Gyeongsang National University Hospital, Changwon, Korea
| | - Hee-Shang Youn
- Department of Pediatrics and Gyeongsang Institute of Health Science, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Kyung Mo Kim
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Ulsan, Korea
| | - Ju-Young Chung
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
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Seo JH, Youn HS. Eradication Therapy for Pediatric Helicobacter pyloriInfection. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2017. [DOI: 10.7704/kjhugr.2017.17.1.16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ji-Hyun Seo
- Department of Pediatrics, Gyeongsang National University School of Medicine, Jinju, Korea
- Department of Pediatrics, Gyeongsang Institute of Health Science, Jinju, Korea
| | - Hee-Shang Youn
- Department of Pediatrics, Gyeongsang National University School of Medicine, Jinju, Korea
- Department of Pediatrics, Gyeongsang Institute of Health Science, Jinju, Korea
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Seo JH, Woo HO, Youn HS, Rhee KH. Antibiotics resistance of Helicobacter pylori and treatment modalities in children with H. pylori infection. KOREAN JOURNAL OF PEDIATRICS 2014; 57:67-71. [PMID: 24678329 PMCID: PMC3965796 DOI: 10.3345/kjp.2014.57.2.67] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Accepted: 01/24/2014] [Indexed: 01/23/2023]
Abstract
Pediatric infection with Helicobacter pylori may occur early in childhood and persist lifelong. Global pediatric clinical studies have reported a decreasing tendency in the overall rate of H. pylori eradication. In pediatric patients with H. pylori infection, pediatric patients with peptic ulcer, and the first-degree relatives of patients with a history of gastric cancer, it is commonly recommended that H. pylori strains be eradicated. Antibiotic drug resistance to H. pylori, which has been reported to vary widely between geographic regions, is mainly associated with treatment failure in these patients. It is therefore imperative that the antibiotic resistance rates of H. pylori in children and adolescents be meticulously monitored across countries and throughout geographic regions. This paper particularly focuses on the antibiotic drug resistance of H. pylori and the thearpy of pediatric H. pylori infection cases.
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Affiliation(s)
- Ji-Hyun Seo
- Department of Pediatrics, Gyeongsang National University School of Medicine, Gyeongsang Institute of Health Science, Jinju, Korea
| | - Hyang-Ok Woo
- Department of Pediatrics, Gyeongsang National University School of Medicine, Gyeongsang Institute of Health Science, Jinju, Korea
| | - Hee-Shang Youn
- Department of Pediatrics, Gyeongsang National University School of Medicine, Gyeongsang Institute of Health Science, Jinju, Korea
| | - Kwang-Ho Rhee
- Department of Microbiology, Gyeongsang National University School of Medicine, Gyeongsang Institute of Health Science, Jinju, Korea
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Ierardi E, Giorgio F, Losurdo G, Di Leo A, Principi M. How antibiotic resistances could change Helicobacter pylori treatment: A matter of geography? World J Gastroenterol 2013; 19:8168-8180. [PMID: 24363506 PMCID: PMC3857438 DOI: 10.3748/wjg.v19.i45.8168] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 10/18/2013] [Accepted: 11/03/2013] [Indexed: 02/06/2023] Open
Abstract
Therapeutic management of Helicobacter pylori (H. pylori) remains an unsolved issue. Indeed, no therapeutic regimen is able to cure the infection in all treated patients, and in many the infection persists despite the administration of several consecutive standard therapies. Although antibiotic resistance reports describe alarming results, the outcome of therapeutic regimens does not seem to parallel this scenario in most cases, since a successful performance is often reached in more than 80% of cases. However, the phenomenon of increasing antibiotic resistance is being closely studied, and the results show controversial aspects even in the same geographic area. For the continents of Europe, America, Asia, Africa, and Oceania, minimal and maximal values of resistance to the main antibiotics (clarithromycin, amoxicillin, metronidazole, and levofloxacin) feature wide ranges in different countries. The real enigma is therefore linked to the several different therapeutic regimens, which show results that often do not parallel the in vitro findings even in the same areas. A first aspect to be emphasized is that some regimens are limited by their use in very small geographic districts. Moreover, not all therapeutic trials have considered bacterial and host factors affecting the therapeutic outcome. The additional use of probiotics may help to reduce adverse events, but their therapeutic impact is doubtful. In conclusion, the "ideal therapy", paradoxically, appears to be a "utopia", despite the unprecedented volume of studies in the field and the real breakthrough in medical practice made by the discovery and treatment of H. pylori. The ample discrepancies observed in the different areas do not encourage the development of therapeutic guidelines that could be valid worldwide. On these bases, one of the main challenges for the future might be identifying a successful solution to overcome antibiotic resistances. In this context, geography must be considered a relevant matter.
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