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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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2
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Fischbach W, Bornschein J, Hoffmann JC, Koletzko S, Link A, Macke L, Malfertheiner P, Schütte K, Selgrad DM, Suerbaum S, Schulz C. Update S2k-Guideline Helicobacter pylori and gastroduodenal ulcer disease of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2024; 62:261-321. [PMID: 38364851 DOI: 10.1055/a-2181-2225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Affiliation(s)
| | - Jan Bornschein
- Translational Gastroenterology Unit John, John Radcliffe Hospital Oxford University Hospitals, Oxford, United Kingdom
| | - Jörg C Hoffmann
- Medizinische Klinik I, St. Marien- und St. Annastiftskrankenhaus, Ludwigshafen, Deutschland
| | - Sibylle Koletzko
- Kinderklinik und Kinderpoliklinik im Dr. von Haunerschen Kinderspital, LMU-Klinikum Munich, Munich, Deutschland
- Department of Paediatrics, Gastroenterology and Nutrition, School of Medicine Collegium Medicum University of Warmia and Mazury, 10-719 Olsztyn, Poland
| | - Alexander Link
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Deutschland
| | - Lukas Macke
- Medizinische Klinik und Poliklinik II Campus Großhadern, Universitätsklinikum Munich, Munich, Deutschland
- Deutsches Zentrum für Infektionsforschung, Standort Munich, Munich, Deutschland
| | - Peter Malfertheiner
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Deutschland
- Medizinische Klinik und Poliklinik II Campus Großhadern, Universitätsklinikum Munich, Munich, Deutschland
| | - Kerstin Schütte
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Niels-Stensen-Kliniken Marienhospital Osnabrück, Osnabrück, Deutschland
| | - Dieter-Michael Selgrad
- Medizinische Klinik Gastroenterologie und Onkologie, Klinikum Fürstenfeldbruck, Fürstenfeldbruck, Deutschland
- Klinik für Innere Medizin 1, Universitätsklinikum Regensburg, Regensburg, Deutschland
| | - Sebastian Suerbaum
- Universität Munich, Max von Pettenkofer-Institut für Hygiene und Medizinische Mikrobiologie, Munich, Deutschland
- Nationales Referenzzentrum Helicobacter pylori, Pettenkoferstr. 9a, 80336 Munich, Deutschland
- Deutsches Zentrum für Infektionsforschung, Standort Munich, Munich, Deutschland
| | - Christian Schulz
- Medizinische Klinik und Poliklinik II Campus Großhadern, Universitätsklinikum Munich, Munich, Deutschland
- Deutsches Zentrum für Infektionsforschung, Standort Munich, Munich, Deutschland
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3
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Ravikumara M. Helicobacter pylori in children: think before you kill the bug! Therap Adv Gastroenterol 2023; 16:17562848231177610. [PMID: 37361453 PMCID: PMC10285598 DOI: 10.1177/17562848231177610] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/06/2023] [Indexed: 06/28/2023] Open
Abstract
Since the discovery of Helicobacter pylori (H. pylori) as the causative organism for gastric and duodenal ulcers four decades ago and subsequent recognition as class 1 gastric carcinogen, countless numbers of studies have been conducted and papers published, on the efficacy of various management strategies to eradicate the infection. In adults, a global consensus by the experts in the field concluded that H. pylori gastritis is an infectious disease and requires treatment irrespective of the presence or absence of symptoms due to the potential for serious complication like peptic ulcer disease and gastric neoplasia. However, although more than half the world's population harbors H. pylori, these serious complications occur only in a small minority of the infected population, even less so in childhood. More importantly, there is accumulating evidence for beneficial role of H. pylori against many chronic health conditions, from several epidemiological and laboratory studies. No doubt, eradication therapy is indicated in children with H. pylori-related peptic ulcer disease. Even though the pediatric guidelines from various learned societies recommend against a "test and treat" strategy, this is not always adhered to. With the accumulating evidence of the possible beneficial role of H. pylori, it is time to pause and think, are we causing more harm than good by eradicating H. pylori in every child who has this bug?
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4
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Akbulut UE, Isik IA, Atalay A, Özkan MB. The usefulness of transabdominal ultrasound elastography in Helicobacter pylori gastritis in children. J Ultrason 2023; 23:e61-e65. [PMID: 37520749 PMCID: PMC10379834 DOI: 10.15557/jou.2023.0012] [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: 10/13/2022] [Accepted: 01/31/2023] [Indexed: 08/01/2023] Open
Abstract
Background Helicobacter pylori can colonize the submucosal layer as well as the mucosa in the stomach. Inflammation and erosions cause both mucosal and submucosal thickening in patients with Helicobacter pylori gastritis. Elastography is a method for measuring the elasticity and hardness of tissues by visualization of their response to the applied force. Hard tissues respond to applied compression differently compared to soft tissues. Hard tissues displace as a whole without deforming as opposed to soft tissues. In this study, we investigated the diagnostic performance of transabdominal ultrasound elastography in detecting Helicobacter pylori gastritis in children. Methods Nineteen children (group 1) with Helicobacter pylori gastritis, 33 children (group 2) with Helicobacter pylori (-) gastritis and 37 healthy children (group 3) were included the study. These groups were compared in terms of their strain index values. Ultrasonographic examinations were performed with a single transducer at 1.8-6.2 MHz frequency range. Results Both group 1 and 2 had significantly higher strain index values compared to the control group (2.7, 2.2 and 1.4 respectively). Additionally, the mean strain index value was significantly higher in group 1 compared to group 2. Conclusion Transabdominal ultrasound elastography has diagnostic value in differentiating Helicobacter pylori (+) gastritis from Helicobacter pylori (-) gastritis as well as in the diagnosis of gastritis in children.
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Affiliation(s)
- Ulas Emre Akbulut
- University of Health Sciences, Antalya Education and Research Hospital, Department of Pediatric Gastroenterogy, Hepatology and Nutrition, University of Health Sciences, Antalya Education and Research Hospital, Antalya, Turkey
| | - Ishak Abdurrahman Isik
- University of Health Sciences, Antalya Education and Research Hospital, Department of Pediatric Gastroenterogy, Hepatology and Nutrition, University of Health Sciences, Antalya Education and Research Hospital, Antalya, Turkey
| | - Atike Atalay
- University of Health Sciences, Antalya Education and Research Hospital, Department of Pediatric Gastroenterogy, Hepatology and Nutrition, University of Health Sciences, Antalya Education and Research Hospital, Antalya, Turkey
| | - Mehmet Burak Özkan
- Department of Pediatric Radiology, University of Health Sciences, Antalya Education and Research Hospital, Antalya, Turkey
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5
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Aktualisierte S2k-Leitlinie Helicobacter
pylori und gastroduodenale Ulkuskrankheit der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) – Juli 2022 – AWMF-Registernummer: 021–001. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:544-606. [PMID: 37146633 DOI: 10.1055/a-1975-0414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
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6
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Management of Helicobacter pylori infection in the pediatric age. An Pediatr (Barc) 2021; 95:383.e1-383.e9. [PMID: 34642127 DOI: 10.1016/j.anpede.2021.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/21/2021] [Indexed: 11/22/2022] Open
Abstract
The management of Helicobacter pylori infection in children is a consistent problem in clinical practice. Over the years, many questions have been raised regarding symptoms associated with the infection, the diagnostic methods and type of treatment. What is most controversial is determining the criteria that enable us to initiate and carry out the study in children. In the last 10 years, pediatricians have followed the joint ESPGHAN/NASPGHAN guidelines published in 2011 and updated in 2017 in the management of H. pylori in children. This document aims to unify the study indication criteria as well as the diagnosis and treatment recommendations for H. pylori infection in children and adolescents, so they can be used in both Primary and Hospital care.
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7
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Abe Y, Kusano C, Takano C, Morioka I, Gotoda T. Association between Helicobacter pylori antibody-positive status and extragastric diseases in Japanese junior high school students. Pediatr Int 2021; 63:1087-1094. [PMID: 33351269 DOI: 10.1111/ped.14585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 12/01/2020] [Accepted: 12/08/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Helicobacter pylori (H. pylori) infection causes various extragastric diseases. Its transmission route has still not been clarified. However, no large-scale studies have examined the extragastric diseases caused by H. pylori in adolescents. This study aimed to examine the association of H. pylori infection with anemia, serum cholesterol levels, physique, and birth delivery method (vaginal or cesarean) in a large number of Japanese adolescents. METHODS From 2016 to 2018, we screened 2,399 adolescents (aged 13-15 years) in their second and third years of junior high school using an enzyme-linked immunosorbent assay-based antibody test. Red blood cells, hemoglobin, hematocrit, total cholesterol, high-density lipoprotein (HDL) cholesterol, and serum antibody levels were measured. RESULTS Hemoglobin and hematocrit levels were significantly lower in the H. pylori antibody-positive group than in the H. pylori antibody-negative group in both sexes (boys: P = 0.0004 and 0.0022; girls: P = 0.0019 and 0.0005, respectively). Total cholesterol and non-HDL cholesterol levels were significantly higher in the H. pylori-positive group than in the H. pylori-negative group among boys (P = 0.0370 and 0.0293 respectively). There was no significant difference in body mass index percentile and birth delivery method between the H. pylori-positive and H. pylori-negative groups in both boys and girls. CONCLUSIONS Among Japanese junior high school students, H. pylori antibody-positive status was associated with anemia in both sexes while total cholesterol and non-HDL cholesterol levels were associated among boys. There was no association between H. pylori antibody status, body mass index percentile, and birth-delivery method.
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Affiliation(s)
- Yuriko Abe
- Medical Education Center, Nihon University School of Medicine, Tokyo, Japan.,Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan
| | - Chika Kusano
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Chika Takano
- Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan.,Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo, Japan
| | - Ichiro Morioka
- Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan
| | - Takuji Gotoda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
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8
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Galicia Poblet G, Alarcón Cavero T, Alonso Pérez N, Borrell Martínez B, Botija Arcos G, Cilleruelo Pascual ML, González Martín LM, Hernández Hernández A, Martínez Escribano B, Ortola Castells X, Rizo Pascual J, Urruzuno Tellería P, Vegas Álvarez AM. [Management of Helicobacter pylori infection in the pediatric age]. An Pediatr (Barc) 2021; 95:S1695-4033(21)00202-2. [PMID: 34183279 DOI: 10.1016/j.anpedi.2021.05.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/17/2021] [Accepted: 05/21/2021] [Indexed: 12/12/2022] Open
Abstract
The management of Helicobacter pylori infection in children is a consistent problem in clinical practice. Over the years, many questions have been raised regarding symptoms associated with the infection, the diagnostic methods and type of treatment. What is most controversial is determining the criteria that enable us to initiate and carry out the study in children. In the last 10 years, pediatricians have followed the joint ESPGHAN/NASPGHAN guidelines published in 2011 and updated in 2017 in the management of H.pylori in children. This document aims to unify the study indication criteria as well as the diagnosis and treatment recommendations for H.pylori infection in children and adolescents, so they can be used in both Primary and Hospital care.
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Affiliation(s)
- Gonzalo Galicia Poblet
- Servicio de Pediatría, Hospital Universitario de Guadalajara. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Guadalajara, España.
| | - Teresa Alarcón Cavero
- Servicio de Microbiología, Hospital Universitario La Princesa. Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica (SEIMC), Madrid, España
| | - Natalia Alonso Pérez
- Servicio de Pediatría, Hospital Universitario Infanta Cristina. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Parla, Madrid, España
| | - Belén Borrell Martínez
- Servicio de Pediatría, Hospital Universitario Severo Ochoa. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Leganés, Madrid, España
| | - Gonzalo Botija Arcos
- Servicio de Pediatría, Hospital Universitario Fundación de Alcorcón. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Alcorcón, Madrid, España
| | - Maria Luz Cilleruelo Pascual
- Servicio de Pediatría, Hospital Universitario Puerta de Hierro. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Madrid, España
| | - Leticia María González Martín
- Pediatría de Atención Primaria, Centro de Salud Segovia II. Sociedad Española de Pediatría de Atención Primaria (AEPap), Segovia, España
| | - Anselmo Hernández Hernández
- Pediatría de Atención Primaria, Centro de Salud de Tacoronte. Sociedad Española de Pediatría Extrahospitalaria y Atención Primaria (SEPEAP), Tacoronte, Santa Cruz de Tenerife, España
| | - Beatriz Martínez Escribano
- Servicio de Pediatría, Hospital Universitario de Fuenlabrada. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Fuenlabrada, Madrid, España
| | - Xenia Ortola Castells
- Servicio de Gastroenterología, Fundació Hospital de Nens de Barcelona. Pediatría de Atención Primaria, Equipo de Pediatría Padre Claret. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Barcelona, España
| | - Jana Rizo Pascual
- Servicio de Pediatría, Hospital Universitario Infanta Sofía. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), San Sebastián de los Reyes, Madrid, España
| | - Pedro Urruzuno Tellería
- Unidad de Gastroenterología, Hepatología y Nutrición Pediátrica, Hospital Universitario 12 de Octubre. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Madrid, España
| | - Ana María Vegas Álvarez
- Servicio de Pediatría, Hospital Universitario Río Hortega. Sociedad Española de Gastroenterología, Hepatología y Nutrición Pediátrica (SEGHNP), Valladolid, España
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9
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Du N, Scherer C, Porto A. Assessment of Community Pediatric Providers' Approach to Children With Helicobacter pylori. JPGN REPORTS 2021; 2:e033. [PMID: 37206946 PMCID: PMC10191512 DOI: 10.1097/pg9.0000000000000033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/12/2020] [Indexed: 05/21/2023]
Abstract
In 2016, the European and North American Societies for Pediatric Gastroenterology, Hepatology, and Nutrition updated guidelines for management of Helicobacter pylori in children, adjusting the previous diagnostic and therapeutic approaches in response to changing epidemiology and antibiotic resistance patterns. In this study, we assessed knowledge, practice habits of H. pylori management, and adherence to new guideline recommendations among one state's community pediatric providers. The majority of the surveyed community pediatric providers are not following the new pediatric guidelines for H. pylori management. An evidence-practice gap for diagnosis and treatment of H. pylori disease can lead to poor resource utilization, inadequate antibiotic usage, increased antibiotic resistance, and prolonged symptoms in patients. By understanding pediatric provider practices, pediatric gastroenterologists can assist in addressing the gap through development of educational interventions for community pediatric providers.
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Affiliation(s)
- Nan Du
- From the Yale-New Haven Hospital, New Haven, CT
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10
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Wands DIF, El-Omar EM, Hansen R. Helicobacter pylori: getting to grips with the guidance. Frontline Gastroenterol 2020; 12:650-655. [PMID: 34917323 PMCID: PMC8640390 DOI: 10.1136/flgastro-2020-101571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/14/2020] [Accepted: 08/15/2020] [Indexed: 02/04/2023] Open
Abstract
Helicobacter pylori is a Gram-negative bacterium that inhabits the mucus layer above the gastric mucosa. While infection rates vary by region, the global prevalence is estimated at 50%. While asymptomatic carriage is common, infection can result in significant morbidity and mortality from complications including peptic ulcer disease, atrophic gastritis and gastric cancer. Paediatric and adult practices diverge due to differences in complication rate, symptomatology, practicalities with investigations and treatment options. Widespread use of standard antibiotic regimens has however resulted in a rapid global increase in antibiotic resistance and treatment failure in all ages. There is urgent need to optimise treatment regimens and maximise first-time eradication rates. This need is reflected in the latest guidelines from the European Society for Paediatric Gastroenterology Hepatology and Nutrition and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition for paediatric practice and the Maastricht Guidelines for adult practice. This article aims to provide a practical overview of the investigations and management of H. pylori by comparing and contrasting these guidelines.
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Affiliation(s)
- David I F Wands
- Department of Paediatric Gastroenterology, Royal Hospital for Children, Glasgow, UK
| | - Emad M El-Omar
- Microbiome Research Centre, St George & Sutherland Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Richard Hansen
- Department of Paediatric Gastroenterology, Royal Hospital for Children, Glasgow, UK
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11
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Abstract
Helicobacter pylori infection in children and adolescents differs in comparison to adults with respect to epidemiology, host responses, and disease manifestations. Furthermore, treatment options are limited in this population and antibiotic resistance rates continue to increase. Therefore, ongoing research is vital to understand disease pathogenesis and provide optimal management of children with infection. This review summarizes relevant publications from April 2019 to March 2020. Similar to adults, recent studies show a decreasing prevalence of infection in the pediatric population. Studies of pathogenesis investigated serum immune responses and the potential inverse association of infection and allergy. Several studies investigated the effect of H pylori and related inflammation on the gut microbiome. The recommendation of endoscopy-based testing to identify the cause of symptoms and not just H pylori, reserving noninvasive UBT or stool antigen tests for post-eradication follow-up, was supported by the current literature.
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Affiliation(s)
- Ji-Hyun Seo
- Department of Pediatrics, Gyeongsang National Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Kristen Bortolin
- Department of Paediatrics, Division of Gastroenterology Hepatology and Nutrition, University of Toronto, SickKids, Toronto, Canada
| | - Nicola L Jones
- Departments of Paediatrics and Physiology, Division of Gastroenterology Hepatology and Nutrition, Cell Biology Program, SickKids Research Institute, University of Toronto, SickKids, Toronto, Canada
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12
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Mišak Z, Hojsak I, Homan M. Review: Helicobacter pylori in pediatrics. Helicobacter 2019; 24 Suppl 1:e12639. [PMID: 31486243 DOI: 10.1111/hel.12639] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 06/25/2019] [Indexed: 12/15/2022]
Abstract
Despite a decrease in the prevalence of Helicobacter pylori infection, it still poses a significant health burden worldwide. This review summarizes important pediatric studies on H pylori published from April 2018 to March 2019. Epidemiologic studies have reported different prevalences in different parts of the world and have mainly confirmed traditional risk factors. Several studies on pathophysiology attempted to identify risk markers in childhood for gastric cancer development later in life. One of the most interesting studies evaluated the relationship between eosinophilic esophagitis and H pylori infection; however, an inverse relationship was not confirmed. The high resistance of H pylori and, consequently, low eradication rates, is still a major concern and susceptibility testing before treatment has again been highlighted. Potassium-competitive acid blockers are promising new acid-suppressant drugs but their role in H pylori eradication schemes is still to be determined.
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Affiliation(s)
- Zrinjka Mišak
- Referral Center for Pediatric Gastroenterology and Nutrition, Children's Hospital Zagreb, Zagreb, Croatia.,University of Zagreb School of Medicine, Zagreb, Croatia
| | - Iva Hojsak
- Referral Center for Pediatric Gastroenterology and Nutrition, Children's Hospital Zagreb, Zagreb, Croatia.,University of Zagreb School of Medicine, Zagreb, Croatia.,School of Medicine, University J. J. Strossmayer, Osijek, Croatia
| | - Matjaž Homan
- Department of Gastroenterology, Hepatology, and Nutrition, Faculty of Medicine, University Children's Hospital, University of Ljubljana, Ljubljana, Slovenia
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