1
|
Groen SR, Keszthelyi D, Szallasi A, van Veghel JA, Alleleyn AME, Csekő K, Helyes Z, Samarska I, Grabsch HI, Masclee AAM, Weerts ZZRM. Gastric Carcinogenesis and Potential Role of the Transient Receptor Potential Vanilloid 1 (TRPV1) Receptor: An Observational Histopathological Study. Int J Mol Sci 2024; 25:8294. [PMID: 39125864 PMCID: PMC11312730 DOI: 10.3390/ijms25158294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Revised: 07/26/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
The potential role of the transient receptor potential Vanilloid 1 (TRPV1) non-selective cation channel in gastric carcinogenesis remains unclear. The main objective of this study was to evaluate TRPV1 expression in gastric cancer (GC) and precursor lesions compared with controls. Patient inclusion was based on a retrospective review of pathology records. Patients were subdivided into five groups: Helicobacter pylori (H. pylori)-associated gastritis with gastric intestinal metaplasia (GIM) (n = 12), chronic atrophic gastritis (CAG) with GIM (n = 13), H. pylori-associated gastritis without GIM (n = 19), GC (n = 6) and controls (n = 5). TRPV1 expression was determined with immunohistochemistry and was significantly higher in patients with H. pylori-associated gastritis compared with controls (p = 0.002). TRPV1 expression was even higher in the presence of GIM compared with patients without GIM and controls (p < 0.001). There was a complete loss of TRPV1 expression in patients with GC. TRPV1 expression seems to contribute to gastric-mucosal inflammation and precursors of GC, which significantly increases in cancer precursor lesions but is completely lost in GC. These findings suggest TRPV1 expression to be a potential marker for precancerous conditions and a target for individualized treatment. Longitudinal studies are necessary to further address the role of TRPV1 in gastric carcinogenesis.
Collapse
Affiliation(s)
- Sylvester R. Groen
- Department of Gastroenterology and Hepatology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (S.R.G.); (J.A.v.V.); (A.M.E.A.); (Z.Z.R.M.W.)
| | - Daniel Keszthelyi
- Department of Gastroenterology and Hepatology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (S.R.G.); (J.A.v.V.); (A.M.E.A.); (Z.Z.R.M.W.)
| | - Arpad Szallasi
- Department of Pathology and Experimental Cancer Research, Semmelweis University, 1083 Budapest, Hungary;
| | - Jara A. van Veghel
- Department of Gastroenterology and Hepatology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (S.R.G.); (J.A.v.V.); (A.M.E.A.); (Z.Z.R.M.W.)
| | - Annick M. E. Alleleyn
- Department of Gastroenterology and Hepatology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (S.R.G.); (J.A.v.V.); (A.M.E.A.); (Z.Z.R.M.W.)
| | - Kata Csekő
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, 7624 Pécs, Hungary; (K.C.); (Z.H.)
- HUN-REN Chronic Pain Research Group, University of Pécs, 7624 Pécs, Hungary
- National Laboratory for Drug Research and Development, 1117 Budapest, Hungary
| | - Zsuzsanna Helyes
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, 7624 Pécs, Hungary; (K.C.); (Z.H.)
- HUN-REN Chronic Pain Research Group, University of Pécs, 7624 Pécs, Hungary
- National Laboratory for Drug Research and Development, 1117 Budapest, Hungary
| | - Iryna Samarska
- Department of Pathology, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (I.S.); (H.I.G.)
| | - Heike I. Grabsch
- Department of Pathology, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (I.S.); (H.I.G.)
- Division of Pathology and Data Analytics, Leeds Institute of Medical Research at St James’s University, University of Leeds, Leeds LS2 9JT, UK
| | - Ad A. M. Masclee
- Department of Gastroenterology and Hepatology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (S.R.G.); (J.A.v.V.); (A.M.E.A.); (Z.Z.R.M.W.)
| | - Zsa Zsa R. M. Weerts
- Department of Gastroenterology and Hepatology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6629 HX Maastricht, The Netherlands; (S.R.G.); (J.A.v.V.); (A.M.E.A.); (Z.Z.R.M.W.)
| |
Collapse
|
2
|
Ozeki K, Hada K, Wakiya Y. Factors Influencing the Degree of Gastric Atrophy in Helicobacter pylori Eradication Patients with Drinking Habits. Microorganisms 2024; 12:1398. [PMID: 39065166 PMCID: PMC11278706 DOI: 10.3390/microorganisms12071398] [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: 06/23/2024] [Revised: 07/08/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
Chronic gastritis caused by Helicobacter pylori (H. pylori) infection can lead to gastric atrophy. This study aimed to identify the factors associated with gastric atrophy in H. pylori eradication patients with drinking habits. Of the 250 patients who visited Hamamatsu University Hospital for H. pylori eradication and underwent eradication treatment between April 2017 and December 2020, 127 patients with drinking habits were included in this study. The degree of gastric atrophy of the patients was classified based on endoscopy. The relationship between patient attributes (sex, age, alcohol consumption, frequency of drinking, smoking status, and medication use) and a highly atrophic stomach was statistically analyzed. The results showed that gastric atrophy was significantly higher in males and in those aged 60 years or older and that gastric atrophy tended to be higher in those who drank 20 g or more per day and 5 days or more a week. There was also a trend toward higher atrophy in sake drinkers and lower atrophy in wine drinkers. This study provides useful knowledge for patient management and guidance after H. pylori eradication treatment and indicates the importance of comprehensive measures, including alcohol consumption control and lifestyle modification, especially for men and older people.
Collapse
Affiliation(s)
- Kayoko Ozeki
- Laboratory of Pharmacy Practice and Sciences, Aichi Gakuin University, Nagoya 4648650, Aichi, Japan; (K.H.); (Y.W.)
- Department of Community Health and Preventive Medicine, Hamamatsu University School of Medicine, Hamamatsu 4313192, Shizuoka, Japan
| | - Kazuhiro Hada
- Laboratory of Pharmacy Practice and Sciences, Aichi Gakuin University, Nagoya 4648650, Aichi, Japan; (K.H.); (Y.W.)
| | - Yoshifumi Wakiya
- Laboratory of Pharmacy Practice and Sciences, Aichi Gakuin University, Nagoya 4648650, Aichi, Japan; (K.H.); (Y.W.)
| |
Collapse
|
3
|
Vavallo M, Cingolani S, Cozza G, Schiavone FP, Dottori L, Palumbo C, Lahner E. Autoimmune Gastritis and Hypochlorhydria: Known Concepts from a New Perspective. Int J Mol Sci 2024; 25:6818. [PMID: 38999928 PMCID: PMC11241626 DOI: 10.3390/ijms25136818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 07/14/2024] Open
Abstract
Autoimmune atrophic gastritis is an immune-mediated disease resulting in autoimmune destruction of the specialized acid-producing gastric parietal cells. As a consequence, in autoimmune atrophic gastritis, gastric acid secretion is irreversibly impaired, and the resulting hypochlorhydria leads to the main clinical manifestations and is linked, directly or indirectly, to the long-term neoplastic complications of this disease. In the last few years, autoimmune atrophic gastritis has gained growing interest leading to the acquisition of new knowledge on different aspects of this disorder. Although reliable serological biomarkers are available and gastrointestinal endoscopy techniques have substantially evolved, the diagnosis of autoimmune atrophic gastritis is still affected by a considerable delay and relies on histopathological assessment of gastric biopsies. One of the reasons for the diagnostic delay is that the clinical presentations of autoimmune atrophic gastritis giving rise to clinical suspicion are very different, ranging from hematological to neurological-psychiatric up to gastrointestinal and less commonly to gynecological-obstetric symptoms or signs. Therefore, patients with autoimmune atrophic gastritis often seek advice from physicians of other medical specialties than gastroenterologists, thus underlining the need for increased awareness of this disease in a broad medical and scientific community.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Edith Lahner
- Gastroenterology Unit, Sant’Andrea University Hospital, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy (G.C.); (F.P.S.)
| |
Collapse
|
4
|
Romańczyk M, Osmola M, Link A, Druet A, Hémont C, Martin J, Chapelle N, Matysiak-Budnik T. Non-Invasive Markers for the Detection of Gastric Precancerous Conditions. Cancers (Basel) 2024; 16:2254. [PMID: 38927959 PMCID: PMC11202181 DOI: 10.3390/cancers16122254] [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: 05/12/2024] [Revised: 06/11/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
Gastric cancer (GC) is still one of the most prevalent cancers worldwide, with a high mortality rate, despite improvements in diagnostic and therapeutic strategies. To diminish the GC burden, a modification of the current diagnostic paradigm, and especially endoscopic diagnosis of symptomatic individuals, is necessary. In this review article, we present a broad review and the current knowledge status on serum biomarkers, including pepsinogens, gastrin, Gastropanel®, autoantibodies, and novel biomarkers, allowing us to estimate the risk of gastric precancerous conditions (GPC)-atrophic gastritis and gastric intestinal metaplasia. The aim of the article is to emphasize the role of non-invasive testing in GC prevention. This comprehensive review describes the pathophysiological background of investigated biomarkers, their status and performance based on available data, as well as their clinical applicability. We point out future perspectives of non-invasive testing and possible new biomarkers opportunities.
Collapse
Affiliation(s)
- Marcin Romańczyk
- Department of Gastroenterology, Academy of Silesia, 40-555 Katowice, Poland
- H-T. Medical Center, 43-100 Tychy, Poland
| | | | - Alexander Link
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Magdeburg, Leipziger Str. 44, 39120 Magdeburg, Germany
| | - Amaury Druet
- IMAD, Hepato-Gastroenterology & Digestive Oncology, University Hospital of Nantes, F-44093 Nantes, France
| | - Caroline Hémont
- CHU de Nantes, Laboratoire d’Immunologie, Center for ImmunoMonitoring Nantes-Atlantique (CIMNA), F-44000 Nantes, France
| | - Jerome Martin
- CHU de Nantes, Laboratoire d’Immunologie, Center for ImmunoMonitoring Nantes-Atlantique (CIMNA), F-44000 Nantes, France
- University of Nantes, INSERM, Centre de Recherche Translationnel en Transplantation et Immunologie, UMR 1064, ITUN, F-44000 Nantes, France
| | - Nicolas Chapelle
- IMAD, Hepato-Gastroenterology & Digestive Oncology, University Hospital of Nantes, F-44093 Nantes, France
- University of Nantes, INSERM, Centre de Recherche Translationnel en Transplantation et Immunologie, UMR 1064, ITUN, F-44000 Nantes, France
| | - Tamara Matysiak-Budnik
- IMAD, Hepato-Gastroenterology & Digestive Oncology, University Hospital of Nantes, F-44093 Nantes, France
- University of Nantes, INSERM, Centre de Recherche Translationnel en Transplantation et Immunologie, UMR 1064, ITUN, F-44000 Nantes, France
| |
Collapse
|
5
|
Kayamba V, Munshi H, Hankolwe MN, Kaluba Kavimba C, Chongwe G, Knaze V, Park JY, Kelly P. Nationwide survey of Helicobacter pylori seropositivity and gastric atrophy in Zambia. Helicobacter 2024; 29:e13096. [PMID: 38790093 DOI: 10.1111/hel.13096] [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: 03/01/2024] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND Helicobacter pylori (H. pylori) is a common bacterial infection which predominately drives upper gastrointestinal pathology. We carried out a nationwide serological survey in response to the deficiency of robust African data on H. pylori prevalence, age of acquisition, socio-geographic determinants, and impact on gastric physiology. MATERIALS AND METHODS This was a cross-sectional study of archival plasma samples collected during the Zambia Population-based HIV impact Assessment (ZAMPHIA) 2016 survey. ZAMPHIA used a two-stage door-to-door stratified cluster sample approach to collect samples from adults and children from age 0 to 59 years (n = 24,266). We randomly retrieved one fifth of these samples from each of Zambia's 10 provinces and used ELISA to test for H. pylori IgG antibodies, pepsinogen 1 and 2 and gastrin-17. A pepsinogen 1:2 ratio of <3 was used to define gastric atrophy. RESULTS The analysis of 4050 plasma samples (30% <16 years, 53% females) revealed an overall H. pylori seroprevalence of 79%. By the age of 10 years, more than 75% of the children had H. pylori. Urban residence was associated with increased odds (OR 1.8, 95% CI 1.5-2.2, p < 0.001) and HIV infection was associated with reduced odds (OR 0.7, 95% CI 0.5-0.9, p = 0.02) of H. pylori seropositivity. Gastric atrophy was detected in 6% of H. pylori seropositive adults below 45 years of age and 9% in those between 45 and 59 years. CONCLUSIONS We have confirmed a high prevalence of H. pylori seropositivity in Zambia, predominantly in urban settings. The prevalence of gastric atrophy is broadly consistent with other populations around the globe, but our sample did not include adults over 60 years.
Collapse
Affiliation(s)
- Violet Kayamba
- Tropical Gastroenterology and Nutrition Group, Lusaka, Zambia
- University of Zambia School of Medicine, Lusaka, Zambia
| | - Husna Munshi
- Tropical Gastroenterology and Nutrition Group, Lusaka, Zambia
| | | | | | | | - Viktoria Knaze
- Early Detection, Prevention, and Infections Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Jin Young Park
- Early Detection, Prevention, and Infections Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Paul Kelly
- Tropical Gastroenterology and Nutrition Group, Lusaka, Zambia
- University of Zambia School of Medicine, Lusaka, Zambia
- Blizard Institute, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| |
Collapse
|
6
|
Smith SI, Schulz C, Ugiagbe R, Ndip R, Dieye Y, Leja M, Onyekwere C, Ndububa D, Ajayi A, Jolaiya TF, Jaka H, Setshedi M, Gunturu R, Otegbayo JA, Lahbabi-Amrani N, Arigbabu AO, Kayamba V, Nashidengo PA. Helicobacter pylori Diagnosis and Treatment in Africa: The First Lagos Consensus Statement of the African Helicobacter and Microbiota Study Group. Dig Dis 2024; 42:240-256. [PMID: 38493766 DOI: 10.1159/000537878] [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: 02/14/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Helicobacter pylori (H. pylori) infection is the most prevalent type of bacterial infection. Current guidelines from different regions of the world neglect specific African conditions and requirements. The African Helicobacter and Microbiota Study Group (AHMSG), founded in 2022, aimed to create an Africa-specific consensus report reflecting Africa-specific issues. SUMMARY Eighteen experts from nine African countries and two European delegates supported by nine African collaborators from eight other countries prepared statements on the most important African issues in four working groups: (1) epidemiology, (2) diagnosis, (3) indications and prevention, and (4) treatment. Limited resources, restricted access to medical systems, and underdeveloped diagnostic facilities differ from those of other regions. The results of the individual working groups were presented for the final consensus voting, which included all board members. KEY MESSAGES There is a need for further studies on H. pylori prevalence in Africa, with diagnosis hinged on specific African situation. Treatment of H. pylori in the African setting should be based on accessibility and reimbursement, while indication and prevention should be defined in specific African countries.
Collapse
Affiliation(s)
- Stella I Smith
- Molecular Biology and Biotechnology Department, Nigerian Institute of Medical Research, Lagos, Nigeria
| | - Christian Schulz
- Medical Department II, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany
- DZIF Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich, Germany
| | - Rose Ugiagbe
- Department of Medicine, University of Benin Teaching Hospital, Benin, Nigeria
| | - Roland Ndip
- Department of Microbiology and Parasitology, University of Buea, Buea, Cameroon
| | - Yakhya Dieye
- Pole of Microbiology, Institut Pasteur de Dakar, Dakar, Senegal
| | - Marcis Leja
- Faculty of Medicine, University of Latvia, Riga, Latvia
| | - Charles Onyekwere
- Department of Medicine, Lagos State University Teaching Hospital, Ikeja, Nigeria
| | - Dennis Ndububa
- Department of Medicine, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
| | - Abraham Ajayi
- Molecular Biology and Biotechnology Department, Nigerian Institute of Medical Research, Lagos, Nigeria
| | | | - Hyasinta Jaka
- Department of Internal Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Mashiko Setshedi
- Departments of Medicine, Division of Gastroenterology, University of Cape Town, Cape Town, South Africa
| | - Revathi Gunturu
- Department of Pathology, Aga Khan University Hospital, Nairobi, Kenya
| | | | - Naima Lahbabi-Amrani
- Faculty of Medicine and Pharmacy in Rabat, University Mohammed V, Rabat, Morocco
| | | | - Violet Kayamba
- Department of Internal Medicine, University of Zambia School of Medicine, Lusaka, Zambia
| | | |
Collapse
|
7
|
Rugge M, Genta RM, Malfertheiner P, Dinis-Ribeiro M, El-Serag H, Graham DY, Kuipers EJ, Leung WK, Park JY, Rokkas T, Schulz C, El-Omar EM. RE.GA.IN.: the Real-world Gastritis Initiative-updating the updates. Gut 2024; 73:407-441. [PMID: 38383142 DOI: 10.1136/gutjnl-2023-331164] [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: 09/18/2023] [Accepted: 12/18/2023] [Indexed: 02/23/2024]
Abstract
At the end of the last century, a far-sighted 'working party' held in Sydney, Australia addressed the clinicopathological issues related to gastric inflammatory diseases. A few years later, an international conference held in Houston, Texas, USA critically updated the seminal Sydney classification. In line with these initiatives, Kyoto Global Consensus Report, flanked by the Maastricht-Florence conferences, added new clinical evidence to the gastritis clinicopathological puzzle.The most relevant topics related to the gastric inflammatory diseases have been addressed by the Real-world Gastritis Initiative (RE.GA.IN.), from disease definitions to the clinical diagnosis and prognosis. This paper reports the conclusions of the RE.GA.IN. consensus process, which culminated in Venice in November 2022 after more than 8 months of intense global scientific deliberations. A forum of gastritis scholars from five continents participated in the multidisciplinary RE.GA.IN. consensus. After lively debates on the most controversial aspects of the gastritis spectrum, the RE.GA.IN. Faculty amalgamated complementary knowledge to distil patient-centred, evidence-based statements to assist health professionals in their real-world clinical practice. The sections of this report focus on: the epidemiology of gastritis; Helicobacter pylori as dominant aetiology of environmental gastritis and as the most important determinant of the gastric oncogenetic field; the evolving knowledge on gastric autoimmunity; the clinicopathological relevance of gastric microbiota; the new diagnostic horizons of endoscopy; and the clinical priority of histologically reporting gastritis in terms of staging. The ultimate goal of RE.GA.IN. was and remains the promotion of further improvement in the clinical management of patients with gastritis.
Collapse
Affiliation(s)
- Massimo Rugge
- Department of Medicine-DIMED, University of Padova, Padua, Italy
- Azienda Zero, Veneto Tumour Registry, Padua, Italy
| | - Robert M Genta
- Gastrointestinal Pathology, Inform Diagnostics Research Institute, Dallas, Texas, USA
- Pathology, Baylor College of Medicine, Houston, Texas, USA
| | - Peter Malfertheiner
- Medizinische Klinik und Poliklinik II, Ludwig Maximilian Universität Klinikum München, Munich, Germany
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Otto-von-Guericke Universität Magdeburg, Magdeburg, Germany
| | - Mario Dinis-Ribeiro
- Porto Comprehensive Cancer Center & RISE@CI-IPO, University of Porto, Porto, Portugal
- Gastroenterology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - Hashem El-Serag
- Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas, USA
- Houston VA Health Services Research & Development Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - David Y Graham
- Department of Medicine, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Ernst J Kuipers
- Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Jin Young Park
- International Agency for Research on Cancer, Lyon, France
| | - Theodore Rokkas
- Gastroenterology, Henry Dunant Hospital Center, Athens, Greece
| | | | - Emad M El-Omar
- Microbiome Research Centre, University of New South Wales, Sydney, New South Wales, Australia
| |
Collapse
|
8
|
Bussel JB, Tarantino MD, Lee EJ, Jamieson BD. Plasma gastric biomarker evaluation with avatrombopag dosing in patients with chronic immune thrombocytopenia in phase 3 trials. Br J Haematol 2023; 202:890-892. [PMID: 37280093 DOI: 10.1111/bjh.18897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 06/08/2023]
Affiliation(s)
| | - Michael D Tarantino
- University of Illinois College of Medicine-Peoria, Bleeding and Clotting Disorders Institute, Peoria, Illinois, USA
| | - Eun-Ju Lee
- Weill-Cornell Medical College, New York, New York, USA
| | | |
Collapse
|
9
|
Inoue I, Yoshimura N, Iidaka T, Horii C, Muraki S, Oka H, Kawaguchi H, Akune T, Maekita T, Mure K, Nakamura K, Tanaka S, Ichinose M. Trends in the prevalence of atrophic gastritis and Helicobacter pylori infection over a 10‑year period in Japan: The ROAD study 2005‑2015. Mol Clin Oncol 2023; 19:53. [PMID: 37323249 PMCID: PMC10265571 DOI: 10.3892/mco.2023.2649] [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: 08/05/2022] [Accepted: 04/27/2023] [Indexed: 06/17/2023] Open
Abstract
Few large population-based studies have examined the prevalence of atrophic gastritis (AG) and Helicobacter pylori infection in Japan. The purpose of the present study was to estimate the prevalence of AG and H. pylori infection by age, in addition to investigating their change rates from 2005 to 2016 in Japan using data from a large population-based cohort. A total of 3,596 participants [1,690 in the baseline survey (2005-2006) and 1,906 at the fourth survey (2015-2016)] aged 18 to 97 years were included in the cohort. The prevalence of AG and H. pylori infection were examined at baseline and in the fourth survey based on serological tests for the H. pylori antibody titer and pepsinogen levels. The prevalence of AG and H. pylori infection were 40.1% (men, 44.1%; women, 38.0%) and 52.2% (men, 54.8%; women, 50.8%), respectively, at baseline. AG seropositivity rates showed a significant decrease from 40.1 to 25.8% in 10 years. H. pylori seropositivity rates decreased significantly from 52.2 to 35.5% in 10 years. Stratified for age, the prevalence of AG showed an increasing trend with age, whereas the prevalence of H. pylori infection increased with aging, except for in the elderly group, showing an inverted U-shaped association. In this population-based, cross-sectional study with a 10-year interval survey, the prevalence of AG and H. pylori infection decreased significantly. This change may influence the prevalence of H. pylori-related diseases, including extra-gastric disorders associated with H. pylori-induced systemic subclinical inflammation and hypochlorhydria, such as colorectal neoplasia and arteriosclerosis.
Collapse
Affiliation(s)
- Izumi Inoue
- Health Service Center, Tokyo University of Marine Science and Technology, Tokyo 108-8477, Japan
| | - Noriko Yoshimura
- Department of Prevention Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, Tokyo 113-8655, Japan
| | - Toshiko Iidaka
- Department of Prevention Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, Tokyo 113-8655, Japan
| | - Chiaki Horii
- Department of Orthopedic Surgery, Sensory and Motor System Medicine, Graduate School of Medicine, Tokyo 113-8655, Japan
| | - Shigeyuki Muraki
- Department of Prevention Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, Tokyo 113-8655, Japan
| | - Hiroyuki Oka
- Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical and Research Center, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroshi Kawaguchi
- Department of Orthopedic Surgery, Tokyo Neurological Center, Tokyo 105-0001, Japan
| | - Toru Akune
- Department of Orthopedic Surgery, National Rehabilitation Center for Persons with Disabilities, Saitama 359-0042, Japan
| | - Takao Maekita
- Department of Gastroenterology, School of Medicine, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Kanae Mure
- Department of Public Health, School of Medicine, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Kozo Nakamura
- Department of Orthopedic Surgery, Towa Hospital, Tokyo 120-0003, Japan
| | - Sakae Tanaka
- Department of Orthopedic Surgery, Sensory and Motor System Medicine, Graduate School of Medicine, Tokyo 113-8655, Japan
| | - Masao Ichinose
- Department of Gastroenterology, School of Medicine, Wakayama Medical University, Wakayama 641-0012, Japan
| |
Collapse
|
10
|
Gašenko E, Bogdanova I, Sjomina O, Aleksandraviča I, Kiršners A, Ancāns G, Rudzīte D, Vangravs R, Sīviņš A, Škapars R, Tzivian L, Polaka I, Folkmanis V, Leja M. Assessing the utility of pepsinogens and gastrin-17 in gastric cancer detection. Eur J Cancer Prev 2023:00008469-990000000-00046. [PMID: 36912185 DOI: 10.1097/cej.0000000000000791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
OBJECTIVES The aim of the study was to determine the proportion of gastric cancer patients with decreased levels of pepsinogen and gastrin-17 in plasma, with the goal of providing indirect evidence of the sensitivity of these biomarkers when applied in a cancer screening setting. METHODS The levels of pepsinogens I and II, gastrin-17, and Helicobacter pylori immunoglobulin antibodies in plasma samples of gastric cancer patients were evaluated using the GastroPanel test system (Biohit Oyj, Helsinki, Finland). A decreased level of the pepsinogen I/II ratio was defined as less than three, while a decrease in gastrin-17 was defined as less than 1 pmol/L. Univariate analysis using non-parametric tests was used to investigate differences between normal and low concentrations of biomarkers. RESULTS In total, 481 plasma samples from patients (59.9% male) with a median age of 64 years (ranging from 27 to 88 years) were analyzed. Out of the 400 cases of gastric cancer (83.2% of the total), 182 were categorized as the intestinal type, 141 as the diffuse type, 60 as the mixed type, and 17 as indeterminate according to the Lauren classification system. The H. pylori immunoglobulin test was positive in 74.0% of the patients. Pepsinogen I/II ratio was decreased in 32.4% (36.8% of the intestinal type); gastrin-17 in 12.3% (10.1% of the antral region) of all cases. CONCLUSION The majority of gastric cancer patients had normal levels of pepsinogen and gastrin-17, suggesting that these biomarkers have limited application as screening tools in the Caucasian population.
Collapse
Affiliation(s)
| | | | - Olga Sjomina
- Department of Internal Medicine, Riga East University Hospital
| | - Ilona Aleksandraviča
- Faculty of Medicine, Institute of Clinical and Preventive Medicine, University of Latvia, Riga
| | - Arnis Kiršners
- Faculty of Medicine, Institute of Clinical and Preventive Medicine, University of Latvia, Riga
| | - Guntis Ancāns
- Department of Surgery, Jēkabpils Regional Hospital, Jēkabpils
| | | | - Reinis Vangravs
- Faculty of Medicine, Institute of Clinical and Preventive Medicine, University of Latvia, Riga
| | - Armands Sīviņš
- Department of Abdominal and Soft Tissue Surgery, Clinic of Oncological Surgery
| | - Roberts Škapars
- Department of Abdominal and Soft Tissue Surgery, Clinic of Oncological Surgery
| | - Lilian Tzivian
- Faculty of Medicine, Institute of Clinical and Preventive Medicine, University of Latvia, Riga
| | - Inese Polaka
- Faculty of Medicine, Institute of Clinical and Preventive Medicine, University of Latvia, Riga
| | - Valdis Folkmanis
- Faculty of Medicine, Institute of Clinical and Preventive Medicine, University of Latvia, Riga
| | - Mārcis Leja
- Department of Research, Riga East University Hospital, Riga, Latvia
| |
Collapse
|
11
|
Russo M, Rodriguez-Castro KI, Franceschi M, Ferronato A, Panozzo MP, Brozzi L, Di Mario F, Crafa P, Brandimarte G, Tursi A. Appropriateness of Proton Pump Inhibitor Prescription Evaluated by Using Serological Markers. Int J Mol Sci 2023; 24:ijms24032378. [PMID: 36768710 PMCID: PMC9917011 DOI: 10.3390/ijms24032378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/27/2023] Open
Abstract
Inappropriate prescription of proton pump inhibitors (PPI) has been widely reported, often lacking initial exclusion of Helicobacter pylori (HP) infection and evaluation of gastric functional status. The aim of this study was to evaluate the utility of gastric functional tests to define the acid output, as well as HP status, in order to better direct PPI therapy prescription. Dyspeptic patients without alarm symptoms from a primary care population were evaluated. For each patient, serum Pepsinogen I (PGI) and II (PGII), gastrin 17 (G17) and anti-HP IgG antibodies (Biohit, Oyj, Finland) were determined. For each subject, data were collected regarding symptoms, past medical history of HP infection, and PPI use. Therapeutic response to PPIs was determined according to PGI and G17 values, where G17 > 7 in the presence of elevated PGI and absence of chronic atrophic gastritis (CAG) was considered an adequate response. Among 2583 dyspeptic patients, 1015/2583 (39.3%) were on PPI therapy for at least 3 months before serum sampling, and were therefore included in the study. Active HP infection and CAG were diagnosed in 206 (20.2%) and 37 (3.6%) patients, respectively. Overall, an adequate therapeutic response to PPIs was observed in 34.9%, reaching 66.7% at the highest dose. However, 41.1% and 20.4% of patients showed low (G17 1-7) or absent (G17 < 1) response to PPI, regardless of the dosage used. According to gastric functional response, most patients currently on PPI maintenance therapy lack a proper indication for continuing this medication, either because acid output is absent (as in CAG) or because gastrin levels fail to rise, indicating absence of gastric acid negative feedback. Lastly, HP eradication is warranted in all patients, and gastric function testing ensures this pathogen is sought for and adequately treated prior to initiating long-term PPI therapy.
Collapse
Affiliation(s)
- Michele Russo
- Anesthesiology, Critical Care and Pain Medicine Division, Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | | | - Marilisa Franceschi
- Endoscopy Unit, Department of Medicine, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Antonio Ferronato
- Endoscopy Unit, Department of Medicine, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Maria Piera Panozzo
- Laboratory of Clinical Pathology, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Lorenzo Brozzi
- Endoscopy Unit, Department of Medicine, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Francesco Di Mario
- Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | - Pellegrino Crafa
- Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | - Giovanni Brandimarte
- Division of Internal Medicine and Gastroenterology, “Cristo Re” Hospital, 00167 Rome, Italy
| | - Antonio Tursi
- Territorial Gastroenterology Service, ASL BAT, 76123 Andria, Italy
- Correspondence: ; Tel.: +39-0883-577853; Fax: +39-0883-577826
| |
Collapse
|
12
|
Rugge M, Bricca L, Guzzinati S, Sacchi D, Pizzi M, Savarino E, Farinati F, Zorzi M, Fassan M, Dei Tos AP, Malfertheiner P, Genta RM, Graham DY. Autoimmune gastritis: long-term natural history in naïve Helicobacter pylori-negative patients. Gut 2023; 72:30-38. [PMID: 35772926 DOI: 10.1136/gutjnl-2022-327827] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 06/15/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Autoimmune gastritis (AIG) is an immunomediated disease targeting parietal cells, eventually resulting in oxyntic-restricted atrophy. This long-term follow-up study aimed at elucidating the natural history, histological phenotype(s), and associated cancer risk of patients with AIG consistently tested H. pylori-negative (naïve H. pylori-negative subjects). DESIGN Two-hundred eleven naïve H. pylori-negative patients (tested by serology, histology, molecular biology) with AIG (F:M=3.15:1; p<0.001) were prospectively followed up with paired biopsies (T1 vs T2; mean follow-up years:7.5 (SD:4.4); median:7). Histology distinguished non-atrophic versus atrophic AIG. Atrophy was further subtyped/scored as non-metaplastic versus metaplastic (pseudopyloric (PPM) and intestinal (IM)). Enterochromaffin-like-cell (ECL) status was categorised as diffuse versus adenomatoid hyperplasia/dysplasia, and type 1 neuroendocrine tumours (Type1-NETs). RESULTS Over the long-term histological follow-up, AIG consistently featured oxyntic-predominant-mononuclear inflammation. At T1, PPM-score was greater than IM (200/211 vs 160/211, respectively); IM scores increased from T1 to T2 (160/211 to 179/211), with no changes in the PPM prevalence (T1=200/211; T2=201/211). At both T1/T2, the prevalence of OLGA-III-stage was <5%; no Operative Link on Gastritis Assessment (OLGA)-IV-stage occurred. ECL-cell-status progressed from diffuse to adenomatoid hyperplasia/dysplasia (T1=167/14 vs T2=151/25). Type1-NETs (T1=10; T2=11) always coexisted with extensive oxyntic-atrophy, and ECL adenomatoid-hyperplasia/dysplasia. No excess risk of gastric or other malignancies was found over a cumulative follow-up time of 10 541 person years, except for (marginally significant) thyroid cancer (SIR=3.09; 95% CI 1.001 to 7.20). CONCLUSIONS Oxyntic-restricted inflammation, PPM (more than IM), and ECL-cell hyperplasia/neoplasia are the histological AIG hallmarks. Compared with the general population, corpus-restricted inflammation/atrophy does not increase the GC risk. The excess of GC risk reported in patients with AIG could plausibly result from unrecognised previous/current H. pylori comorbidity.
Collapse
Affiliation(s)
- Massimo Rugge
- Department of Medicine - DIMED, Ringgold ID 9308, Padova, Veneto, Italy
- Veneto Tumor Registry, Azienda Zero, Padova, Veneto, Italy
| | - Ludovica Bricca
- Department of Medicine - DIMED, Ringgold ID 9308, Padova, Veneto, Italy
| | | | - Diana Sacchi
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Ringgold ID 9308, Padova, Italy
| | - Marco Pizzi
- Department of Medicine - DIMED, Ringgold ID 9308, Padova, Veneto, Italy
| | - Edoardo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Ringgold ID 9308, Padova, Italy
| | - Fabio Farinati
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Ringgold ID 9308, Padova, Italy
| | - Manuel Zorzi
- Veneto Tumor Registry, Azienda Zero, Padova, Veneto, Italy
| | - Matteo Fassan
- Department of Medicine - DIMED, Ringgold ID 9308, Padova, Veneto, Italy
- Veneto Institute of Oncology - IOV - IRCCS, Padova, Italy
| | | | | | - Robert M Genta
- Department of Pathology, Baylor College of Medicine Houston, Texas, USA, Houston, Texas, USA
- Department of Medicine, Michael E. De Bakey VA Medical Center, Baylor College of Medicine Houston, Houston, Texas, USA
| | - David Y Graham
- Department of Medicine, Michael E. De Bakey VA Medical Center, Baylor College of Medicine Houston, Houston, Texas, USA
| |
Collapse
|
13
|
The Diagnostic Value of Anti-Parietal Cell and Intrinsic Factor Antibodies, Pepsinogens, and Gastrin-17 in Corpus-Restricted Atrophic Gastritis. Diagnostics (Basel) 2022; 12:diagnostics12112784. [PMID: 36428844 PMCID: PMC9689963 DOI: 10.3390/diagnostics12112784] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 11/16/2022] Open
Abstract
We aimed to determine the diagnostic value of anti-parietal cell antibodies (anti-PCA), anti-intrinsic factor antibodies (anti-IFA), pepsinogen ratio (PGI/II), and gastrin-17 (G-17) in corpus-restricted atrophic gastritis (CRAG) detected by ELISA (Inova, Biohit). Our study compared 29 CRAG cases against 58 age- and sex-matched controls with mild or no atrophy. Anti-PCA and anti-IFA positive cutoff values were ≥25 units for both. PGI/II value <3 was considered characteristic for atrophy; positive cutoff values for G-17 and anti-H. pylori IgG were >5 pg/L and >30 EIU. Anti-PCA was positive in 65.5% For CRAG cases and 13.8% of the controls (p < 0.0001), anti-IFA was positive in 13.8% and 0% (p = 0.01), respectively. Decreased pepsinogen levels were present in 79.3% of CRAG cases and 10.3% of the controls (p < 0.0001). PGI/II ratio was the best single biomarker, with sensitivity = 79%, specificity = 90%, and AUC 0.90. The combined use of PGI/II and anti-PCA resulted in AUC 0.93 for detecting CRAG. Our study suggests that the best combination of non-invasive biomarkers for detecting CRAG is PGI/II with anti-PCA. The addition of G-17 and anti-IFA is of little utility in clinical application.
Collapse
|
14
|
Qin S, Wang X, Li S, Tan C, Zeng X, Wu M, Peng Y, Wang L, Wan X. Benefit-to-harm ratio and cost-effectiveness of government-recommended gastric cancer screening in China: A modeling study. Front Public Health 2022; 10:955120. [PMID: 36033760 PMCID: PMC9399635 DOI: 10.3389/fpubh.2022.955120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 07/18/2022] [Indexed: 01/24/2023] Open
Abstract
Objective Current guidelines recommend the gastric cancer risk score scale (GCRSS) for screening in gastric cancer (GC) high-risk populations in China. This study aimed to estimate the clinical benefits, harms, cost, and cost-effectiveness of the GCRSS screening strategy from a Chinese healthcare system perspective. Materials and methods Using a microsimulation model, we evaluated 7 screening scenarios of the GCRSS with varying starting ages. We simulated 100,000 individuals from the age of 20 for each screening scenario. The main outcomes included GC incidence reduction, number of cause-specific deaths, costs, quality-adjusted life year (QALY), incremental cost-effectiveness ratio (ICER), and benefit-to-harm ratio. Deterministic and probabilistic sensitivity analyses were done to explore the robustness of model findings. Results Screening with the GCRSS strategy at the age of 40 years (40-GCRSS) provided the greatest reduction of GC incidence by 70.6%, with 7,374 GC deaths averted per 100,000 individuals and the lowest benefit-to-harm ratio of 0.392. Compared with no screening or previous less costly strategy, at a willingness-to-pay (WTP) threshold of $37,655 per QALY, the 40-GCRSS strategy was cost-effective, with ICERs of $12,586 and $29,115 per QALY, respectively. Results were robust across univariate and probabilistic sensitivity analyses. The 40-GCRSS strategy showed a 0.856 probability of being cost-effective at a $37,655 per QALY WTP threshold. Conclusions The findings suggest that the GCRSS strategy is effective and cost-effective in reducing the GC disease burden in China from a Chinese healthcare system perspective. Screening from the age of 40 would be the optimal strategy.
Collapse
Affiliation(s)
- Shuxia Qin
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xuehong Wang
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Sini Li
- Xiangya Nursing School, Central South University, Changsha, China,School of Health and Related Research, Faculty of Medicine, Dentistry and Health, University of Sheffield, Sheffield, United Kingdom
| | - Chongqing Tan
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaohui Zeng
- PET-CT Center, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Meiyu Wu
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ye Peng
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Liting Wang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaomin Wan
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China,*Correspondence: Xiaomin Wan
| |
Collapse
|
15
|
Zhao Q, Jia Q, Chi T. Deep learning as a novel method for endoscopic diagnosis of chronic atrophic gastritis: a prospective nested case-control study. BMC Gastroenterol 2022; 22:352. [PMID: 35879649 PMCID: PMC9310473 DOI: 10.1186/s12876-022-02427-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 07/15/2022] [Indexed: 11/28/2022] Open
Abstract
Background and aims Chronic atrophic gastritis (CAG) is a precancerous disease that often leads to the development of gastric cancer (GC) and is positively correlated with GC morbidity. However, the sensitivity of the endoscopic diagnosis of CAG is only 42%. Therefore, we developed a real-time video monitoring model for endoscopic diagnosis of CAG based on U-Net deep learning (DL) and conducted a prospective nested case–control study to evaluate the diagnostic evaluation indices of the model and its consistency with pathological diagnosis.
Methods Our cohort consisted of 1539 patients undergoing gastroscopy from December 1, 2020, to July 1, 2021. Based on pathological diagnosis, patients in the cohort were divided into the CAG group or the chronic nonatrophic gastritis (CNAG) group, and we assessed the diagnostic evaluation indices of this model and its consistency with pathological diagnosis after propensity score matching (PSM) to minimize selection bias in the study. Results After matching, the diagnostic evaluation indices and consistency evaluation of the model were better than those of endoscopists [sensitivity (84.02% vs. 62.72%), specificity (97.04% vs. 81.95%), positive predictive value (96.60% vs. 77.66%), negative predictive value (85.86% vs. 68.73%), accuracy rate (90.53% vs. 72.34%), Youden index (81.06% vs. 44.67%), odd product (172.5 vs. 7.64), positive likelihood ratio (28.39 vs. 3.47), negative likelihood ratio (0.16 vs. 0.45), AUC (95% CI) [0.909 (0.884–0.934) vs. 0.740 (0.702–0.778)] and Kappa (0.852 vs. 0.558)]. Conclusions Our prospective nested case–control study proved that the diagnostic evaluation indices and consistency evaluation of the real-time video monitoring model for endoscopic diagnosis of CAG based on U-Net DL were superior to those of endoscopists. Trial registrationChiCTR2100044458, 18/03/2020.
Collapse
Affiliation(s)
- Quchuan Zhao
- Department of Gastroenterology, Xuanwu Hospital of Capital Medical University, 45 Chang-chun Street, Beijing, 100053, China
| | - Qing Jia
- Department of Anesthesiology, Guang'anmen Hospital China Academy of Chinese Medical Sciences, 5 North Court Street, Beijing, 100053, China.
| | - Tianyu Chi
- Department of Gastroenterology, Xuanwu Hospital of Capital Medical University, 45 Chang-chun Street, Beijing, 100053, China.
| |
Collapse
|
16
|
Robles C, Rudzite D, Polaka I, Sjomina O, Tzivian L, Kikuste I, Tolmanis I, Vanags A, Isajevs S, Liepniece-Karele I, Razuka-Ebela D, Parshutin S, Murillo R, Herrero R, Young Park J, Leja M. Assessment of Serum Pepsinogens with and without Co-Testing with Gastrin-17 in Gastric Cancer Risk Assessment-Results from the GISTAR Pilot Study. Diagnostics (Basel) 2022; 12:1746. [PMID: 35885649 PMCID: PMC9325279 DOI: 10.3390/diagnostics12071746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/06/2022] [Accepted: 07/13/2022] [Indexed: 12/03/2022] Open
Abstract
Introduction−−Serum pepsinogen tests for gastric cancer screening have been debated for decades. We assessed the performance of two pepsinogen assays with or without gastrin-17 for the detection of different precancerous lesions alone or as a composite endpoint in a Latvian cohort. Methods−−Within the intervention arm of the GISTAR population-based study, participants with abnormal pepsinogen values by ELISA or latex-agglutination tests, or abnormal gastrin-17 by ELISA and a subset of subjects with all normal biomarker values were referred for upper endoscopy with biopsies. Performance of biomarkers, corrected by verification bias, to detect five composite outcomes based on atrophy, intestinal metaplasia, dysplasia or cancer was explored. Results−−Data from 1045 subjects were analysed, of those 273 with normal biomarker results. Both pepsinogen assays showed high specificity (>93%) but poor sensitivity (range: 18.4−31.1%) that slightly improved when lesions were restricted to corpus location (40.5%) but decreased when dysplasia and prevalent cancer cases were included (23.8%). Adding gastrin-17 detection, sensitivity reached 33−45% while specificity decreased (range: 61.1−62%) and referral rate for upper endoscopy increased to 38.6%. Conclusions−−Low sensitivity of pepsinogen assays is a limiting factor for their use in population-based primary gastric cancer screening, however their high specificity could be useful for triage.
Collapse
Affiliation(s)
- Claudia Robles
- Early Detection, Prevention and Infections Branch, International Agency for Research on Cancer, 69372 Lyon, France; (R.M.); (R.H.); (J.Y.P.)
- Cancer Epidemiology Research Program, Catalan Institute of Oncology, IDIBELL, 08908 L’Hospitalet de Llobregat, Spain
| | - Dace Rudzite
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
- Department of Research, Riga East University Hospital, 1038 Riga, Latvia
| | - Inese Polaka
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
| | - Olga Sjomina
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
| | - Lilian Tzivian
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
| | - Ilze Kikuste
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
- Digestive Diseases Centre GASTRO, 1586 Riga, Latvia; (I.T.); (A.V.)
| | - Ivars Tolmanis
- Digestive Diseases Centre GASTRO, 1586 Riga, Latvia; (I.T.); (A.V.)
| | - Aigars Vanags
- Digestive Diseases Centre GASTRO, 1586 Riga, Latvia; (I.T.); (A.V.)
| | - Sergejs Isajevs
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
- Department of Research, Riga East University Hospital, 1038 Riga, Latvia
- Academic Histology Laboratory, 1073 Riga, Latvia
| | - Inta Liepniece-Karele
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
- Department of Research, Riga East University Hospital, 1038 Riga, Latvia
- Academic Histology Laboratory, 1073 Riga, Latvia
| | - Danute Razuka-Ebela
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
| | - Sergej Parshutin
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
| | - Raul Murillo
- Early Detection, Prevention and Infections Branch, International Agency for Research on Cancer, 69372 Lyon, France; (R.M.); (R.H.); (J.Y.P.)
- Centro Javeriano de Oncología, Hospital Universitario San Ignacio, Bogotá 11001, Colombia
| | - Rolando Herrero
- Early Detection, Prevention and Infections Branch, International Agency for Research on Cancer, 69372 Lyon, France; (R.M.); (R.H.); (J.Y.P.)
- Agencia Costarricense de Investigaciones Biomedicas, Fundacion INCIENSA, San Jose 2250, Costa Rica
| | - Jin Young Park
- Early Detection, Prevention and Infections Branch, International Agency for Research on Cancer, 69372 Lyon, France; (R.M.); (R.H.); (J.Y.P.)
| | - Marcis Leja
- Institute of Clinical and Preventive Medicine, Faculty of Medicine, University of Latvia, 1007 Riga, Latvia; (D.R.); (I.P.); (O.S.); (L.T.); (I.K.); (S.I.); (I.L.-K.); (D.R.-E.); (S.P.); (M.L.)
- Department of Research, Riga East University Hospital, 1038 Riga, Latvia
- Digestive Diseases Centre GASTRO, 1586 Riga, Latvia; (I.T.); (A.V.)
| |
Collapse
|
17
|
Abstract
Like most solid tumours, the microenvironment of epithelial-derived gastric adenocarcinoma (GAC) consists of a variety of stromal cell types, including fibroblasts, and neuronal, endothelial and immune cells. In this article, we review the role of the immune microenvironment in the progression of chronic inflammation to GAC, primarily the immune microenvironment driven by the gram-negative bacterial species Helicobacter pylori. The infection-driven nature of most GACs has renewed awareness of the immune microenvironment and its effect on tumour development and progression. About 75-90% of GACs are associated with prior H. pylori infection and 5-10% with Epstein-Barr virus infection. Although 50% of the world's population is infected with H. pylori, only 1-3% will progress to GAC, with progression the result of a combination of the H. pylori strain, host susceptibility and composition of the chronic inflammatory response. Other environmental risk factors include exposure to a high-salt diet and nitrates. Genetically, chromosome instability occurs in ~50% of GACs and 21% of GACs are microsatellite instability-high tumours. Here, we review the timeline and pathogenesis of the events triggered by H. pylori that can create an immunosuppressive microenvironment by modulating the host's innate and adaptive immune responses, and subsequently favour GAC development.
Collapse
|
18
|
Murphy JD, Olshan AF, Lin FC, Troester MA, Nichols HB, Butt J, Qiao YL, Abnet CC, Inoue M, Tsugane S, Epplein M. A predictive model of non-cardia gastric adenocarcinoma risk using antibody response to Helicobacter pylori proteins and pepsinogen. Cancer Epidemiol Biomarkers Prev 2022; 31:811-820. [DOI: 10.1158/1055-9965.epi-21-0869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 11/02/2021] [Accepted: 01/24/2022] [Indexed: 12/24/2022] Open
|
19
|
Skrebinska S, Megraud F, Daugule I, Santare D, Isajevs S, Liepniece-Karele I, Bogdanova I, Rudzite D, Vangravs R, Kikuste I, Vanags A, Tolmanis I, Savcenko S, Alix C, Herrero R, Park JY, Leja M. Who Could Be Blamed in the Case of Discrepant Histology and Serology Results for Helicobacter pylori Detection? Diagnostics (Basel) 2022; 12:133. [PMID: 35054298 PMCID: PMC8774513 DOI: 10.3390/diagnostics12010133] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/23/2021] [Accepted: 12/28/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Discrepancies between histology and serology results for Helicobacter pylori detection could be caused by a variety of factors, including a biopsy sampling error, expertise of the pathologist, natural loss of infection due to advanced atrophy, or a false-positive serology in the case of a previous infection, since antibodies may be present in blood following recovery from the infection. AIMS To identify true H. pylori-positive individuals in discrepant cases by serology and histology using real time polymerase chain reaction (RT-PCR) as a gold standard. METHODS Study subjects with discrepant histology and serology results were selected from the GISTAR pilot study data base in Latvia. Subjects having received previous H. pylori eradication therapy or reporting use of proton pump inhibitors, antibacterial medications, or bismuth containing drugs one month prior to upper endoscopy were excluded. We compared the discrepant cases to the corresponding results of RT-PCR performed on gastric biopsies. RESULTS In total, 97 individuals with discrepant results were identified: 81 subjects were serology-positive/histology-negative, while 16 were serology-negative/histology-positive. Among the serology-positive/histology-negative cases, 64/81 (79.0%) were false-positives by serology and, for the majority, inflammation was absent in all biopsies, while, in the serology-negative/histology-positive group, only 6.2% were proven false-positives by histology. CONCLUSIONS Among this high H. pylori prevalent, middle-aged population, the majority of discrepant cases between serology and histology were due to false positive-serology, rather than false-negative histology. This confirms the available evidence that the choice of treatment should not be based solely on the serological results, but also after excluding previous, self-reported eradication therapy.
Collapse
Affiliation(s)
- Sabine Skrebinska
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Faculty of Residency, Riga Stradins University, LV-1007 Riga, Latvia
| | - Francis Megraud
- French National Reference Centre for Campylobacters and Helicobacters, Bacteriology Laboratory, Bordeaux University Hospital, 33076 Bordeaux, France; (F.M.); (C.A.)
- Campus of Carreire, INSERM U1053 BaRITOn, University of Bordeaux, 33000 Bordeaux, France
| | - Ilva Daugule
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
| | - Daiga Santare
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Riga East University Hospital, LV-1038 Riga, Latvia
| | - Sergejs Isajevs
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Academic Histology Laboratory, LV-1073 Riga, Latvia
| | - Inta Liepniece-Karele
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Academic Histology Laboratory, LV-1073 Riga, Latvia
| | - Inga Bogdanova
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Academic Histology Laboratory, LV-1073 Riga, Latvia
| | - Dace Rudzite
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Riga East University Hospital, LV-1038 Riga, Latvia
| | - Reinis Vangravs
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
| | - Ilze Kikuste
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Digestive Diseases Centre “GASTRO”, LV-1079 Riga, Latvia;
| | - Aigars Vanags
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Digestive Diseases Centre “GASTRO”, LV-1079 Riga, Latvia;
| | - Ivars Tolmanis
- Digestive Diseases Centre “GASTRO”, LV-1079 Riga, Latvia;
| | - Selga Savcenko
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Riga East University Hospital, LV-1038 Riga, Latvia
| | - Chloé Alix
- French National Reference Centre for Campylobacters and Helicobacters, Bacteriology Laboratory, Bordeaux University Hospital, 33076 Bordeaux, France; (F.M.); (C.A.)
- Campus of Carreire, INSERM U1053 BaRITOn, University of Bordeaux, 33000 Bordeaux, France
| | - Rolando Herrero
- Agencia Costarricense de Investigaciones Biomedicas, Fundación INCIENSA, San Jose 2250, Costa Rica;
- International Agency for Research on Cancer, Early Detection, Prevention and Infections Branch, 69372 Lyon, France;
| | - Jin Young Park
- International Agency for Research on Cancer, Early Detection, Prevention and Infections Branch, 69372 Lyon, France;
| | - Marcis Leja
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia, LV-1586 Riga, Latvia; (I.D.); (D.S.); (S.I.); (I.L.-K.); (I.B.); (D.R.); (R.V.); (I.K.); (A.V.); (S.S.); (M.L.)
- Digestive Diseases Centre “GASTRO”, LV-1079 Riga, Latvia;
| |
Collapse
|
20
|
Di Mario F, Crafa P, Grillo S, Landi S, Franceschi M, Rodriguez Castro K, Tursi A, Brandimarte G, Franzoni L. Recovery of gastric function in patients affected by chronic atrophic gastritis using l-cysteine (Acetium®): one year survey in comparison with a control group. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 93:e2022184. [PMID: 35775759 PMCID: PMC9335434 DOI: 10.23750/abm.v93i3.12812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIM Chronic Atrophic Gastritis (CAG) is a precancerous condition for gastric cancer (GC) as single risk factor, being a consequence of a previous Helicobacter pylori (Hp) infection or based on autoimmune mechanisms. Achlorhydria plays an important role towards the formation of a class I carcinogen, acetaldehyde, after food intake. L-cysteine has been claimed to be able to bind in a covalent way acetaldehyde when administered at means. METHODS In this study we enrolled two CAG groups of patients, one treated whit 300 mg/daily of L-cysteine for one year, the other one untreated. We assessed gastric function lasting the one year follow-up by using non invasive surrogates, i.e. Pepsinogen I (PGI) and gastrin 17 (G17). RESULTS In the group of 77 CAG on therapy we found a statistically significative increase in PGI values and a decrease in G17 levels, in comparison with unchanged values in control group. CONCLUSIONS L-cysteine seems able to provide a recovery in gastric function when administered in CAG patients and could be proposed as a possible therapy in such patients.
Collapse
Affiliation(s)
| | - Pellegrino Crafa
- Department of Medicine and Surgery, University of Parma; Parma, Italy
| | - Simone Grillo
- Department of Medicine and Surgery, University of Parma; Parma, Italy
| | - Stefano Landi
- Department of Medicine and Surgery, University of Parma; Parma, Italy
| | - Marilisa Franceschi
- Endoscopy Unit, Department of Medicine, ULSS7 Pedemontana, Hospital AltoVicentino, Santorso (VI), Italy
| | - Kryssia Rodriguez Castro
- Endoscopy Unit, Department of Medicine, ULSS7 Pedemontana, Hospital AltoVicentino, Santorso (VI), Italy
| | - Antonio Tursi
- Territorial Gastroenterology Service, Azienda Sanitaria Locale Barletta-Andria-Trani, Andria, Italy
| | - Giovanni Brandimarte
- Division of Internal Medicine and Gastroenterology, Cristo Re Hospital, Rome, Italy
| | - Lorella Franzoni
- Department of Medicine and Surgery, University of Parma; Parma, Italy
| |
Collapse
|
21
|
Study of the correlation between the expression of nuclear factor kappa B and proliferation regulatory proteins and chronic superficial gastritis. VOJNOSANIT PREGL 2022. [DOI: 10.2298/vsp200807135h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Background/Aim. Cell proliferation and the regulation of protein expression play an important role in gastritis, but in chronic superficial gastritis (CSG), they are rarely reported. The aim of this study was to determine the relationship between the expression of nuclear factor kappa B (NF-?B) and regulatory proteins and the rat CSG. Methods. The CSG rat model was established artificially, by chemical agents and irregular diet. The expression of epidermal growth factor receptor (EGFR) and proliferating cell nuclear antigen (PCNA) in the gastric mucosa of CSG rats was measured by immunohistochemistry, while mRNA expression levels of NF-?B p65 were detected by in situ hybridization. Results. There was more obvious infiltration of inflammatory cells in the gastric mucosa of CSG rats than in that of control rats, and the inflammation score was significantly increased. The expression levels of PCNA, EGFR, and NF-?B p65 mRNA in the gastric mucosal cells of CSG model rats increased significantly. Correlation analysis showed that the inflammation score was positively correlated with the expression levels of NF-?B p65 mRNA and EGFR, while it presented no significant correlation with the expression level of PCNA. In addition, there was a significant positive correlation between NF-?B p65 mRNA and EGFR levels. Conclusion. High expression of NF-?B and EGFR plays an important role in the occurrence and progression of CSG, and it is significantly positively correlated with the degree of inflammation in the gastric mucosa. Therefore, changes in NF-?B and EGFR expression may be used as important indicators for the assessment of CSG; changes in their expression levels are helpful to assess the degree of gastric mucosal lesions and progression of CSG.
Collapse
|
22
|
Grad C, Pop A, Gaborean E, Grad S, Dumitrascu D. Value of GastroPanel in the diagnosis of atrophic gastritis. Exp Ther Med 2021; 22:1347. [PMID: 34630701 PMCID: PMC8495588 DOI: 10.3892/etm.2021.10782] [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: 05/14/2021] [Accepted: 06/15/2021] [Indexed: 01/10/2023] Open
Abstract
Analysis of serum biomarkers for the assessment of atrophic gastritis (AG), considered as precursor of the intestinal type of gastric cancer, is of growing interest. The combination of pepsinogen (PG), gastrin-17 (G17) and anti-Helicobacter pylori (H. pylori) antibody serological assays (panel test) is a non-invasive tool for the diagnosis of atrophic gastritis. However, the diagnostic reliability of this test remains uncertain. The aim of our study was to assess the diagnostic performance of the serum panel test (GastroPanel) for the diagnosis of atrophic gastritis. From dyspeptic patients, endoscopic biopsy samples (two from the gastric corpus and two from the antrum) and blood samples were collected. The determination of sPGI, sPGII, sG17 and IgG antibodies to H. pylori (H.p IgG) was performed using an enzyme-linked immunosorbent assay (GastroPanel; Biohit Oyj). Histopathology results were compared with GastroPanel values. Sixty patients were included: 35 (58.3%) females and 25 (41.66%) males; mean age 67.63±9.36 years; 45% H. pylori-positive. A total of 65% of patients had atrophic gastritis. There were no significant differences between the levels of biomarkers and localization of atrophy. The ratio PG1/PG2 was lower in patients with multifocal atrophy; the difference being close to the threshold of statistical significance. In cases of intestinal metaplasia the values of G17, PG1, PG2, H.p IgG were not statistically altered compared to those without intestinal metaplasia; only the ratio PG1/PG2 was lower in intestinal metaplasia; the difference being almost of statistical significance. Our results revealed that, GastroPanel values did not differ depending on the severity of the atrophy. Biomarkers used by GastroPanel do not have enough accuracy for use in the diagnosis of atrophy in the population studied. A low accuracy only for the ratio PG1/PG2 in patients with multifocal atrophy was found. However, our data revealed a correlation in detecting intestinal metaplasia.
Collapse
Affiliation(s)
- Cosmin Grad
- Second Medical Department, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Andrei Pop
- Second Medical Department, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Emil Gaborean
- Second Medical Department, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Simona Grad
- Second Medical Department, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Dan Dumitrascu
- Second Medical Department, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| |
Collapse
|
23
|
Gianoukakis AG, Gupta S, Tran TN, Richards P, Yehuda M, Tomassetti SE. Graves' disease patients with iron deficiency anemia: serologic evidence of co-existent autoimmune gastritis. AMERICAN JOURNAL OF BLOOD RESEARCH 2021; 11:238-247. [PMID: 34322286 PMCID: PMC8303011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/12/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Graves' disease (GD) has been associated with iron deficiency anemia (IDA). Atrophic gastritis leads to IDA and has been associated with autoimmune thyroid disease. This study prospectively determined the prevalence of atrophic gastritis markers and the relationship between these markers and markers of IDA in GD subjects. METHODS Newly diagnosed GD patients (90) and controls (41) were studied. Of the newly diagnosed GD patients, 65 were consecutively enrolled and identified with GD irrespective of anemia, 25 had GD and IDA. Thyroid function, hematologic indices, and atrophic gastritis markers [parietal-cell antibodies (PCab), Helicobacter pylori antibodies (H. pylori ab), mean serum gastrin levels] were examined. RESULTS GD patients presenting with IDA were twice as likely (64% vs. 32%, P=0.049) to harbor PCabs when compared to all other GD subjects. Unselected GD subjects (n=65) had significantly higher PCab (37% vs. 7%, P<0.001) compared to controls. Gastrin levels were significantly elevated in all GD subjects compared to controls (105 vs. 39 pg/ml, P<0.0001). This difference was magnified in PCab+ subjects (202 vs. 64 pg/ml, P=0.003). In all GD subjects, PCabs were associated with increased gastrin levels (202 vs. 75 pg/ml, P=0.0004) and lower ferritin levels (52 vs. 95, P=0.05). In GD anemic subjects, PCabs were associated with lower mean corpuscular volume (75 vs. 81, P=0.001). Gastrin levels correlated inversely with ferritin levels in all GD subjects and positively with TIBC in GD anemic subjects. CONCLUSIONS A significant subset of patients presenting with GD may suffer from IDA due to concurrent autoimmune atrophic gastritis.
Collapse
Affiliation(s)
- Andrew G Gianoukakis
- Division of Endocrinology and Metabolism, Division of Hematology and Oncology, Harbor-UCLA Medical Center and The David Geffen School of Medicine at UCLALos Angeles, CA, USA
- The Lundquist Research InstituteTorrance, CA, USA
| | - Shelly Gupta
- Division of Endocrinology and Metabolism, Division of Hematology and Oncology, Harbor-UCLA Medical Center and The David Geffen School of Medicine at UCLALos Angeles, CA, USA
| | - Theresa N Tran
- Division of Endocrinology and Metabolism, Division of Hematology and Oncology, Harbor-UCLA Medical Center and The David Geffen School of Medicine at UCLALos Angeles, CA, USA
| | - Patrick Richards
- Division of Endocrinology and Metabolism, Division of Hematology and Oncology, Harbor-UCLA Medical Center and The David Geffen School of Medicine at UCLALos Angeles, CA, USA
| | - Marelle Yehuda
- Division of Endocrinology and Metabolism, Division of Hematology and Oncology, Harbor-UCLA Medical Center and The David Geffen School of Medicine at UCLALos Angeles, CA, USA
| | - Sarah E Tomassetti
- Division of Endocrinology and Metabolism, Division of Hematology and Oncology, Harbor-UCLA Medical Center and The David Geffen School of Medicine at UCLALos Angeles, CA, USA
- The Lundquist Research InstituteTorrance, CA, USA
| |
Collapse
|
24
|
Leja M, Linē A. Early detection of gastric cancer beyond endoscopy - new methods. Best Pract Res Clin Gastroenterol 2021; 50-51:101731. [PMID: 33975677 DOI: 10.1016/j.bpg.2021.101731] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/08/2021] [Indexed: 01/31/2023]
Abstract
Early detection of gastric cancer is remaining a challenge. This review summarizes current knowledge on non-invasive methods that could be used for the purpose. The role of traditional cancer markers such as CEA, CA 72-4, CA 19-9, CA 15-3, and CA 12-5 lies mainly in therapy monitoring than early detection. Most extensive studied biomarkers (pepsinogens, ABC method) are aiming at the detection of precancerous lesions with modest sensitivity for cancer. Tests based on the detection of cancer-specific methylation patterns (PanSeer), circulating proteins and mutations in circulating tumour DNA (CancerSEEK), as well as miRNA panels have demonstrated promising results bringing those closer to practice. More extensive research is required before tests based on the detection of circulating tumour cells, extracellular vesicles and cell-free RNA could reach the practice. Detection of volatile organic compounds in the human breath is a promising development; sensor technologies for this purpose could be very attractive in screening settings.
Collapse
Affiliation(s)
- Mārcis Leja
- Institute of Clinical and Preventive Medicine, University of Latvia, 1 Gailezera iela iela, LV1079, Riga, Latvia.
| | - Aija Linē
- Latvian Biomedical Research and Study Centre, Latvia.
| |
Collapse
|
25
|
Lahner E, Marzinotto I, Lampasona V, Dottori L, Bazzigaluppi E, Brigatti C, Secchi M, Piemonti L, Conti L, Pilozzi E, Davidson HW, Wenzlau JM, Annibale B. Autoantibodies Toward ATP4A and ATP4B Subunits of Gastric Proton Pump H+,K+-ATPase Are Reliable Serological Pre-endoscopic Markers of Corpus Atrophic Gastritis. Clin Transl Gastroenterol 2020; 11:e00240. [PMID: 33031196 PMCID: PMC7544173 DOI: 10.14309/ctg.0000000000000240] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Noninvasive assessment of corpus atrophic gastritis (CAG), a condition at increased risk of gastric cancer, is based on the measurement of pepsinogens, gastrin, and Helicobacter pylori antibodies. Parietal cell autoantibodies (PCAs) against the gastric proton pump (ATP4) are potential serological biomarkers of CAG. The purpose of this study was to compare the diagnostic performance of PCA and pepsinogen I tests in patients with clinical suspicion of CAG with the histopathological evaluation of gastric biopsies as reference standard. METHODS A prospective case-finding study was performed on 218 naive adult patients (131 women, median age 65 years) who underwent gastric biopsies to confirm/exclude CAG. Patients with histopathological CAG were defined as cases, conversely as controls. Autoantibodies against the individual alpha (ATP4A) and beta (ATP4B) subunits of ATP4 were measured by luciferase immunoprecipitation, and global PCA and pepsinogen I by enzyme-linked immunosorbent assay. RESULTS Histopathology classified 107 subjects (49%) as cases (CAG+, autoimmune 81.2%, and multifocal extensive 18.8%) and 111 subjects (51%) as controls (CAG-). In cases, ATP4A, ATP4B, and PCA titers were increased compared with controls, whereas pepsinogen I was reduced (P < 0.0001 for all). ATP4B, ATP4A, and pepsinogen I tests showed sensitivities of 77%, 75%, and 73% and specificities of 88%, 88%, and 80%, respectively. The receiver operating characteristic (ROC) area under the ROC curve (AUC) of these serological biomarkers confirmed their ability to discriminate cases from controls (ATP4B = 0.838, ATP4A = 0.826, pepsinogen I = 0.775, and PCA = 0.805), whereas the partial ROC-pAUC90 analysis showed that the ATP4B test had the best diagnostic performance (P = 0.008 vs ATP4; P = 0.0002 vs pepsinogen I). The presence of autoimmune or extensive gastritis was not significantly different between ATP4B positive or negative cases (P = 0.217). DISCUSSION PCAs are promising serological biomarkers for the identification of CAG in high-risk individuals, particularly in an autoimmune pattern but also in an extensive-multifocal atrophy pattern.
Collapse
Affiliation(s)
- Edith Lahner
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, University Sapienza, Rome, Italy
| | - Ilaria Marzinotto
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Vito Lampasona
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Ludovica Dottori
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, University Sapienza, Rome, Italy
| | - Elena Bazzigaluppi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Cristina Brigatti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Massimiliano Secchi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Laura Conti
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, University Sapienza, Rome, Italy
| | | | - Howard W. Davidson
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Janet M. Wenzlau
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Bruno Annibale
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, University Sapienza, Rome, Italy
| |
Collapse
|
26
|
Gasenko E, Leja M, Polaka I, Hegmane A, Murillo R, Bordin D, Link A, Kulju M, Mochalski P, Shani G, Malfertheiner P, Herrero R, Haick H. How do international gastric cancer prevention guidelines influence clinical practice globally? Eur J Cancer Prev 2020; 29:400-407. [PMID: 32740165 DOI: 10.1097/cej.0000000000000580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Clinical guidelines recommend particular approaches, including 'screen-and-treat' strategy for Helicobacter pylori, to prevent gastric cancer. However, little of this is implemented in clinical practice. The aim of the study was to identify barriers to implementation of international guidelines. A web-based questionnaire distributed globally to specialists in the field. Altogether 886 responses from 75 countries were received. Of the responders, 570 (64%) were men of mean age 47 years. There were 606 gastroenterologists and 65 epidemiologists among the responders. Altogether, 79.8% of the responders disagreed that the burden of gastric cancer is a diminishing problem. 'Screen-and-treat' strategy for H. pylori in the responder's country was considered appropriate by 44.4%, inappropriate by 24.3%, with 31.3% being uncertain. Population-based screening for gastric cancer was considered appropriate in the respective home-country by 62.2%, in other areas - but not the home country - by 27.6%, and inappropriate by 10.2%. As a screening tool, upper endoscopy was acceptable by 35.6%, upper X-ray series by 55.3%, pepsinogens by 26.2% and breath-tests by 23.4%; accuracy, cost-effectiveness and feasibility among the tests varied widely. The attitude towards H. pylori vaccination was that 4.6% of the responders were eager to start vaccination immediately, 55.9% were supporting vaccination but considered that more data are required 12% were negative, and 27.6% did not have an opinion. In general, the attitude of the specialists was in line with guidelines, but was not always translated into clinical practice, particularly in the case of 'screen-and-treat' strategy.
Collapse
Affiliation(s)
- Evita Gasenko
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia
- Riga East University Hospital, Riga, Latvia
| | - Marcis Leja
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia
- Riga East University Hospital, Riga, Latvia
| | - Inese Polaka
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia
| | - Alinta Hegmane
- Institute of Clinical and Preventive Medicine & Faculty of Medicine, University of Latvia
- Riga East University Hospital, Riga, Latvia
| | - Raul Murillo
- International Agency for Research on Cancer, Lyon, France
| | - Dmitry Bordin
- Moscow Clinical Research Centre, Moscow city Department of Healthcare, Moscow, Russia
| | - Alexander Link
- Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Minna Kulju
- VTT, Technical Research Centre of Finland, Helsinki, Finland
| | - Pawel Mochalski
- Institute for Breath Research of the University of Innsbruck, Dornbirn, Austria
- Institute of Chemistry, Jan Kochanowski University, Kielce, Poland
| | - Gidi Shani
- Technion, Israel Institute of Technology, Haifa, Israel
| | | | | | - Hossam Haick
- Technion, Israel Institute of Technology, Haifa, Israel
| |
Collapse
|
27
|
Crafa P, Franceschi M, Rodriguez Castro KI, Barchi A, Russo M, Franzoni L, Antico A, Baldassarre G, Panozzo MP, Di Mario F. Functional Dyspesia. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:e2020069. [PMID: 32921764 PMCID: PMC7716988 DOI: 10.23750/abm.v91i3.10150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 07/06/2020] [Indexed: 12/26/2022]
Abstract
Dyspepsia is a functional GI disorder consisting in a wide range of symptoms. The main diagnostic challenge has been whether to perform an EGD or an abdominal US in order not to miss organic lesions, but to avoid unnecessary and sometimes invasive tests. Pepsinogen serology has been proposed as an useful non-invasive test to explore the status of the gastric mucosa, suggesting this strategy as an adequate approach in management of dyspepsia. In a primary care setting, 266 dyspeptic patients were investigated to establish the proper diagnosis. The workup included upper GI endoscopy with biopsies, a structured questionnaire including type and severity of symptoms, serological determination of serum pepsinogens, gastrin 17 and IgG against Hp. Inclusion criteria were dyspeptic symptoms (epigastric pain, nausea and/or vomiting, post prandial fullness, early satiation) lasting more than 1 year and the association between symptoms and food ingestion.. Helicobacter pylori infection was present in 114 subjects, characterized by high levels of pepsinogen II and IgG against Hp. Twenty subjects were classified according with the diagnosis of chronic body atrophic gastritis. Nausea and post prandial fullness were the most frequent symptoms (48% and 41%, respectively) in the studied population, followed by epigastric pain and early satiation (37% and 26% respectively). A diagnosis of normality by serological diagnosis was found in half of patients experiencing epigastric pain and in about 60% of subjects with the three other symptoms (nausea, post prandial fullness, and early satiation). In conclusion, this experience confirms the clinical usefulness of serology in dyspepsia, contributing to correctly diagnosing CAG and H.p. infection in such patients and providing a good correlation with the clinical picture.
Collapse
Affiliation(s)
- Pellegrino Crafa
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | - Marilisa Franceschi
- Endoscopy Unit, Department of Medicine, ULSS7 Pedemontana, Hospital AltoVicentino, Santorso (VI), Italy.
| | | | - Alberto Barchi
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | - Michele Russo
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | - Lorella Franzoni
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | - Antonio Antico
- Laboratory of Clinical Pathology, ULSS7 Pedemontana, Hospital AltoVicentino, Santorso (VI), Italy.
| | - Gianluca Baldassarre
- Endoscopy Unit, Department of Medicine, ULSS7 Pedemontana, Hospital AltoVicentino, Santorso (VI), Italy.
| | - Maria Piera Panozzo
- Laboratory of Clinical Pathology, ULSS7 Pedemontana, Hospital AltoVicentino, Santorso (VI), Italy.
| | | |
Collapse
|
28
|
Jiang W, Sun G, Zhang Y, Hu Z, Wen X, Men S, Xing Z, Zhang S, Huang B, Wang C. Simultaneous determination of gastric cancer biomarkers pepsinogen PGI/PGII using element tagged immunoassay coupled with inductively coupled plasma mass spectrometry detection. J Clin Lab Anal 2020; 34:e23287. [PMID: 32147885 PMCID: PMC7370713 DOI: 10.1002/jcla.23287] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/14/2020] [Accepted: 02/18/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES In this study, a new immunoassay for the simultaneous determination of pepsinogen I (PGI) and pepsinogen II (PGII) in serum based on element labeling strategy coupled with inductively coupled plasma mass spectrometry (ICP-MS) detection was proposed. METHODS The sandwich-type immunoassay was used to simultaneously detect PGI and PGII in serum. PGI and PGII were captured by anti-PGI and anti-PGII antibody immobilized on the magnetic beads and then banded with Eu3+ labeled anti-PGI detection antibody and Sm3+ labeled anti-PGII detection antibody, followed by ICP-MS detection. RESULTS The linear correlation coefficient (R2 ) of PGI and PGII standard curves was .9938 and .9911, with the dynamic range of 0-200 ng/mL and 0-60 ng/mL, respectively. The limit of detection for PGI and PGII was 1.8 ng/mL and 0.3 ng/mL, respectively. The average recovery was 101.41% ± 6.74% for PGI and 101.47% ± 4.20% for PGII. Good correlations were obtained between the proposed method and CLIA (r = .9588 for PGI, r = .9853 for PGII). CONCLUSIONS We established a mass spectrometry-based immunoassay for the simultaneous detection of PGI and PGII in a single analysis. The element tagged immunoassay coupled with ICP-MS detection has high sensitivity, accuracy, and specificity in clinical serum sample analysis.
Collapse
Affiliation(s)
- Wencan Jiang
- Department of Clinical Laboratory MedicineChinese People's Liberation Army General Hospital & Postgraduate Medical SchoolBeijingChina
| | - Gongwei Sun
- Beijing Key Laboratory for Microanalytical Methods and InstrumentationDepartment of ChemistryTsinghua UniversityBeijingChina
| | - Yuqing Zhang
- Beijing Key Laboratory for Microanalytical Methods and InstrumentationDepartment of ChemistryTsinghua UniversityBeijingChina
| | - Zhian Hu
- Beijing Key Laboratory for Microanalytical Methods and InstrumentationDepartment of ChemistryTsinghua UniversityBeijingChina
| | - Xinyu Wen
- Department of Clinical Laboratory MedicineChinese People's Liberation Army General Hospital & Postgraduate Medical SchoolBeijingChina
| | - Shasha Men
- Department of Clinical Laboratory MedicineChinese People's Liberation Army General Hospital & Postgraduate Medical SchoolBeijingChina
| | - Zhi Xing
- Beijing Key Laboratory for Microanalytical Methods and InstrumentationDepartment of ChemistryTsinghua UniversityBeijingChina
| | - Sichun Zhang
- Beijing Key Laboratory for Microanalytical Methods and InstrumentationDepartment of ChemistryTsinghua UniversityBeijingChina
| | - Biao Huang
- College of Life Science and MedicineZhejiang Sci‐Tech UniversityHangzhouChina
| | - Chengbin Wang
- Department of Clinical Laboratory MedicineChinese People's Liberation Army General Hospital & Postgraduate Medical SchoolBeijingChina
| |
Collapse
|
29
|
Abstract
PURPOSE OF THE REVIEW Atrophic gastritis is a complex syndrome with gastric atrophy as a common trait. Helicobacter pylori infection and autoimmunity are the two main contexts in which it develops. It is slightly symptomatic, affects various aspects of general health, and remains a predisposing factor for gastric cancer. This review will update current knowledge and progress on atrophic gastritis. RECENT FINDINGS Atrophic gastritis affects mostly adults with persistent dyspepsia, deficient anemia, autoimmunity disease, long-term proton pump inhibitor use, and a family history of gastric cancer. Gastric biopsies, expressed as Sydney system grade and OLGA/OLGIM classifications, represent the gold standard for diagnosis and cancer risk stage, respectively. Recently, electronic chromoendoscopy has allowed "targeted biopsies" of intestinal metaplasia. The associated hypochlorhydria affects the gastric microbiota composition suggesting that non-Helicobacter pylori microbiota may participate in the development of gastric cancer. Physicians should be aware of multifaceted clinical presentation of atrophic gastritis. It should be endoscopically monitored by targeted gastric biopsies. Autoimmune and Helicobacter pylori-induced atrophic gastritis are associated with different gastric microbial profiles playing different roles in gastric tumorigenesis.
Collapse
Affiliation(s)
- Edith Lahner
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy
| | - Laura Conti
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy
| | - Bruno Annibale
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy
| | - Vito Domenico Corleto
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy.
| |
Collapse
|
30
|
Li RJ, Dai YY, Qin C, Li XH, Qin YC, Pan Y, Huang YY, Huang ZS, Huang YQ. Treatment strategies and preventive methods for drug-resistant Helicobacter pylori infection. World J Meta-Anal 2020; 8:98-108. [DOI: 10.13105/wjma.v8.i2.98] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/17/2020] [Accepted: 03/19/2020] [Indexed: 02/06/2023] Open
Abstract
The infection and drug resistance rates of Helicobacter pylori (H. pylori) are high and must be prevented and treated by better strategies. Based on recent research advances in this field as well as the results from our team and those on traditional Chinese medicine, we review the causes of drug resistance, and prevention and treatment strategies for drug-resistant H. pylori infection, with an aim to make suggestions for the development of new drugs, such as establishment of new target identification and screening systems, modification of existing drug structures, use of new technologies, application of natural products, and using a commercial compound library. This article may provide reference for eradication of drug-resistant H. pylori.
Collapse
Affiliation(s)
- Ru-Jia Li
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yuan-Yuan Dai
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Chun Qin
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Xiao-Hua Li
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yan-Chun Qin
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yong Pan
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yong-Yi Huang
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Zan-Song Huang
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yan-Qiang Huang
- Research Center for Prevention and Treatment of Drug Resistant Microbial Infections, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| |
Collapse
|
31
|
Du Y, Zhu H, Liu J, Li J, Chang X, Zhou L, Chen M, Lu N, Li Z. Consensus on eradication of Helicobacter pylori and prevention and control of gastric cancer in China (2019, Shanghai). J Gastroenterol Hepatol 2020; 35:624-629. [PMID: 31788864 DOI: 10.1111/jgh.14947] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/11/2019] [Accepted: 11/29/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM China is a country with high prevalence of Helicobacter pylori (H. pylori) infection, which in turn is closely related to the occurrence of gastric cancer. Therefore, the risks of H. pylori infection and gastric cancer are highly overlapping, and the prevention and treatment of H. pylori infection are necessary to prevent gastric cancer. METHODS Based on evidence-based medicine and the Delphi method, the National Clinical Medical Research Center for Digestive Disease along with the National Early Gastrointestinal Cancer Prevention and Treatment Center Alliance organized dozens of experts in the fields of digestive diseases, H. pylori research, gastric cancer surgery, epidemiology, health economics, and health management to discuss the relationship between H. pylori eradication and prevention and the treatment of gastric cancer. RESULTS A preliminary consensus on the relationship between H. pylori infection and gastric cancer, H. pylori eradication and gastric cancer prevention, and H. pylori screening and eradication strategy was reached. The consensus further clarified the relationship between H. pylori and gastric cancer and how to formulate future prevention and control strategies for gastric cancer. CONCLUSIONS This consensus could provide guidance on early detection, diagnosis, and treatment of H. pylori to reduce the occurrence of gastric cancer in China.
Collapse
Affiliation(s)
- Yiqi Du
- Department of Gastroenterology, Changhai Hospital of Naval Medical University, Shanghai, China
| | - Huiyun Zhu
- Department of Gastroenterology, Changhai Hospital of Naval Medical University, Shanghai, China
| | - Jiong Liu
- Department of Gastroenterology, Jinling Hospital, Nanjing, China
| | - Jingnan Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Beijing, China
| | - Xin Chang
- Department of Gastroenterology, Changhai Hospital of Naval Medical University, Shanghai, China
| | - Liya Zhou
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Minhu Chen
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Nonghua Lu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital of Naval Medical University, Shanghai, China
| |
Collapse
|
32
|
Abstract
Introduction: Atrophic gastritis (AG) is a complex syndrome which arises as a consequence of H. pylori infection or in the context of gastric autoimmunity. It often deserves a benign course but may lead to potentially life-threatening complications: cancer and anemia. This review aims to address traditional and innovative knowledge on this often under-diagnosed disorder.Areas covered: This review covers clinical presentation, risk factors, diagnosis, and management of AG and provides an updated resource for clinicians to get insight into this challenging disorder. Updated literature was searched in PubMed. Manual search from reference lists of publications was performed.Expert opinion: A case-finding strategy may be beneficial in individuals with anemia, dyspepsia, autoimmune thyropaties and type 1 diabetes, and family history of gastric cancer. AG is linked to gastric cancer risk and endoscopic surveillance is indicated according to topography of gastric atrophy and risk factors. The direction for future research in AG is summarized.
Collapse
Affiliation(s)
- Bruno Annibale
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Roma, Italy
| | - Gianluca Esposito
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Roma, Italy
| | - Edith Lahner
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Roma, Italy
| |
Collapse
|
33
|
Kotelevets SM, Chekh SA. Screening, Monitoring, and Treatment of Precancerous Atrophic Gastritis in the Prospective Study for Seven Years. Asian Pac J Cancer Prev 2020; 21:331-336. [PMID: 32102507 PMCID: PMC7332137 DOI: 10.31557/apjcp.2020.21.2.331] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/01/2020] [Indexed: 02/05/2023] Open
Abstract
AIM Develop a program to identify, treat, and prevent severe atrophic gastritis to reduce gastric cancer incidence and mortality. MATERIALS AND METHODS In total, 2,847 people aged > 40 years old underwent serological noninvasive screening for atrophic gastritis by identifying postprandial gastrin-17 and pepsinogen-1 in the fasting state. Anti-H pylori IgG was found in 2,134 patients. Seven years later, 2,220 patientswho had undergone serological noninvasive screening were asked to fill out a questionnaire survey (were interviewed). We could not find any information on 627 of 2,847 patients. Next, 75 patients with multifocal atrophic gastritis who underwent gastroscopy and biopsies (the Updated Sydney System (USS)) were selected. To study gastrin-17 production, morpho-functional correlation was studies in 75 patients with multifocal atrophic gastritis. RESULTS During seven years, no reported case of gastric cancer was done among 2,220 persons who underwent serological screening and treatment. In the same population, 4.3 persons who did not receive screening during the same period, developed gastric cancer and died of it. In this study, we can say that 4.3 lives were saved out of 2,220 tested persons. The cost for screening this number of people amounted to €23,750. A comparison of the prevalence rate of the four stages of multifocal atrophic gastritis based on the data of the histopathology tests and noninvasive serologic screening in accordance with OLGA classification showed a strong correlation (the correlation coefficient is 0.812). This finding suggested that using this classification not only for histopathology tests for atrophic gastritis but also for serologic markers of antral mucosa and corpus ventriculi atrophy: gastrin-17 and pepsinogen-1. CONCLUSION Complex pathogenetic treatment of atrophic gastritis significantly reduced gastric cancer risk and incidence for such patients. .
Collapse
Affiliation(s)
| | - Sergey A Chekh
- Department of Software Development, Department of Mathematics, Institute of Applied Mathematics and Information Technology, North Caucasus State Academy for Humanities and Technologies, Cherkessk, Stavropolskaya Street 36, Russian Federation.
| |
Collapse
|
34
|
Altayar O, Davitkov P, Shah SC, Gawron AJ, Morgan D, Turner K, Mustafa RA. AGA Technical Review on Gastric Intestinal Metaplasia-Epidemiology and Risk Factors. Gastroenterology 2020; 158:732-744.e16. [PMID: 31816301 PMCID: PMC7425600 DOI: 10.1053/j.gastro.2019.12.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Osama Altayar
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
| | - Perica Davitkov
- VA Northeast Ohio Healthcare System,Case Western Reserve University, Cleveland, OH, USA
| | - Shailja C. Shah
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Andrew J. Gawron
- Salt Lake City Specialty Care Center of Innovation & Gastroenterology Section, VA Salt Lake City Health Care System, Salt Lake City, Utah, USA,Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Douglas Morgan
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kevin Turner
- University of Texas Southwestern College of Medicine, Dallas, TX, USA.,Inform Diagnostics Research Institute, Irving, TX, USA
| | - Reem A. Mustafa
- Division of Nephrology and Hypertension, University of Kansas Medical Center, Kansas City, KS, USA
| |
Collapse
|
35
|
Mezmale L, Isajevs S, Bogdanova I, Polaka I, Krigere A, Rudzite D, Rudule A, Kikuste I, Parshutin S, Tazhedinov A, Mushinskiy D, Sametayev D, Belikhina T, Igissinov N, Park JY, Herrero R, Leja M. Prevalence of Atrophic Gastritis in Kazakhstan and the Accuracy of Pepsinogen Tests to Detect Gastric Mucosal Atrophy. Asian Pac J Cancer Prev 2019; 20:3825-3829. [PMID: 31870128 PMCID: PMC7173362 DOI: 10.31557/apjcp.2019.20.12.3825] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 12/08/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Atrophic gastritis is considered precursor condition for gastric cancer. There is so far limited evidence on the performance of pepsinogens for atrophy detection in Central Asia. The aim of our study was to detect the prevalence of atrophic gastritis in the asymptomatic adult population in Kazakhstan as well as address the accuracy of pepsinogen testing in atrophy detection. METHODS Healthy individuals aged 40-64 were included. Upper endoscopy and pepsinogens (PG) evaluation were performed. PG were analysed in plasma by latex agglutination. Cut off values were used to define decreased PG values (PGR ≤ 3 and PG I ≤ 70 ng/mL); severely decreased PG values (PGR ≤ 2 and PG I ≤ 30 ng/mL). Biopsies were analyzed and obtained according to the updated Sydney System. PG test sensitivity, specificity and overall accuracy were assessed using the histological diagnosis as the "gold standard". RESULTS Altogether 157 individuals - female 40,1% and male 59,9% were included. Histologically, moderate to severe corpus atrophy, was present only in 1,3% cases. From all study subjects, 26,8% had decreased plasma PG values with cut-off values PGR ≤ 3 and PG I ≤ 70 ng/mL. The sensitivity of the PG test with this cut-off values was 50,0%, specificity 73,5%, overall accuracy 73,2% for detection of moderate to severe atrophy in the corpus. The sensitivity of PG test with cut-off values PGR ≤ 2 and PG I ≤30 ng/mL was 50,0%, specificity 90,9% and overall accuracy 90,4%. CONCLUSIONS The prevalence of gastric mucosal atrophy was low in the Kazakh population. Serological PG test screening nevertheless can play an important role in the diagnosis of gastric precancerous lesions. However, the diagnostic accuracy of the PG test is mainly dependent on the cut-off values for positive results.
Collapse
Affiliation(s)
- Linda Mezmale
- Institute of Clinical and Preventive Medicine,
- Faculty of Medicine, University of Latvia,
| | - Sergejs Isajevs
- Institute of Clinical and Preventive Medicine,
- Academic Histology Laboratory,
| | - Inga Bogdanova
- Institute of Clinical and Preventive Medicine,
- Academic Histology Laboratory,
| | | | | | | | - Aiga Rudule
- Institute of Clinical and Preventive Medicine,
| | - Ilze Kikuste
- Institute of Clinical and Preventive Medicine,
- Faculty of Medicine, University of Latvia,
- Digestive Disease Centre GASTRO, Riga, Latvia,
| | | | | | | | | | | | - Nurbek Igissinov
- Astana Medical University,
- Central Asian Cancer Institute, Nur-Sultan, Kazakhstan,
- International High School of Medicine,
- Eurasian Institute For Cancer Research, Bishkek, Kyrgyzstan,
| | - Jin Young Park
- Prevention and Implementation Group, Section of Early Detection and Prevention, International Agency for Research on Cancer, Lyon, France.
| | - Rolando Herrero
- Prevention and Implementation Group, Section of Early Detection and Prevention, International Agency for Research on Cancer, Lyon, France.
| | - Marcis Leja
- Institute of Clinical and Preventive Medicine,
- Faculty of Medicine, University of Latvia,
- Digestive Disease Centre GASTRO, Riga, Latvia,
| |
Collapse
|
36
|
Lahner E, Zagari RM, Zullo A, Di Sabatino A, Meggio A, Cesaro P, Lenti MV, Annibale B, Corazza GR. Chronic atrophic gastritis: Natural history, diagnosis and therapeutic management. A position paper by the Italian Society of Hospital Gastroenterologists and Digestive Endoscopists [AIGO], the Italian Society of Digestive Endoscopy [SIED], the Italian Society of Gastroenterology [SIGE], and the Italian Society of Internal Medicine [SIMI]. Dig Liver Dis 2019; 51:1621-1632. [PMID: 31635944 DOI: 10.1016/j.dld.2019.09.016] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/03/2019] [Accepted: 09/23/2019] [Indexed: 02/08/2023]
Abstract
Chronic atrophic gastritis (CAG) is an underdiagnosed condition characterised by translational features going beyond the strict field of gastroenterology as it may manifest itself by a variable spectrum of gastric and extra-gastric symptoms and signs. It is relatively common among older adults in different parts of the world, but large variations exist. Helicobacter pylori-related CAG [multifocal] and autoimmune CAG (corpus-restricted) are apparently two different diseases, but they display overlapping features. Patients with cobalamin and/or iron deficiency anaemia or autoimmune disorders, including autoimmune thyroiditis and type 1 diabetes mellitus, should be offered screening for CAG. Pepsinogens, gastrin-17, and anti-H. pylori antibodies serum assays seem to be reliable non-invasive screening tools for the presence of CAG, helpful to identify individuals to refer to gastroscopy with five standard gastric biopsies in order to obtain histological confirmation of diagnosis. Patients with CAG are at increased risk of developing gastric cancer, and they should be estimated with histological staging systems (OLGA or OLGIM). H. pylori eradication may be beneficial by modifying the natural history of atrophy, but not that of intestinal metaplasia. Patients with advanced stages of CAG (Stage III/IV OLGA or OLGIM) should undergo endoscopic surveillance every three years, those with autoimmune CAG every three-five years. In patients with CAG, a screening for autoimmune thyroid disease and micronutrient deficiencies, including iron and vitamin B12, should be performed. The optimal treatment for dyspeptic symptoms in patients with CAG remains to be defined. Proton pump inhibitors are not indicated in hypochlorhydric CAG patients.
Collapse
Affiliation(s)
- Edith Lahner
- Department of Surgical-Medical Sciences and Translational Medicine, Digestive and Liver Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.
| | | | - Angelo Zullo
- Gastroenterology and Digestive Endoscopy, 'Nuovo Regina Margherita' Hospital, Rome, Italy
| | - Antonio Di Sabatino
- First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Alberto Meggio
- Department of Gastroenterology, Trento and Rovereto Hospital, Trento, Italy
| | - Paola Cesaro
- Digestive Endoscopy Unit and Gastroenterology, Fondazione Poliambulanza, Brescia, Italy
| | - Marco Vincenzo Lenti
- First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Bruno Annibale
- Department of Surgical-Medical Sciences and Translational Medicine, Digestive and Liver Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Gino Roberto Corazza
- First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| |
Collapse
|
37
|
Mortlock S, Jones E. Serological assessment of samples from patients complaining of dyspepsia. Br J Biomed Sci 2019. [DOI: 10.1080/09674845.2012.12069150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- S. Mortlock
- Department of Immunology and Molecular Biology, Quest Diagnostics, Cranford Lane, Heston, Middlesex TW5 9QA, UK
| | - E. Jones
- Department of Immunology and Molecular Biology, Quest Diagnostics, Cranford Lane, Heston, Middlesex TW5 9QA, UK
| |
Collapse
|
38
|
Quach DT, Hiyama T, Gotoda T. Identifying high-risk individuals for gastric cancer surveillance from western and eastern perspectives: Lessons to learn and possibility to develop an integrated approach for daily practice. World J Gastroenterol 2019; 25:3546-3562. [PMID: 31367156 PMCID: PMC6658388 DOI: 10.3748/wjg.v25.i27.3546] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/28/2019] [Accepted: 06/23/2019] [Indexed: 02/06/2023] Open
Abstract
Current evidence shows that individuals with gastric dysplasia, severe and extensive gastric atrophy, extensive gastric intestinal metaplasia and the incomplete subtype of intestinal metaplasia are at high risk for gastric cancer (GC) development. There are several approaches to identifying these subjects, including noninvasive methods, esophagogastroduodenoscopy and histology. The main approach in Western countries is histology-based while that in Eastern countries with a high prevalence of GC is endoscopy-based. Regarding asymptomatic individuals, the key issues in selecting applicable approaches are the ability to reduce GC mortality and the cost-effectiveness of the approach. At present, population-based screening programs have only been applied in a few Asian countries with a high risk of GC. Pre-endoscopic risk assessment based on demographic and clinical features, such as ethnicity, age, gender, smoking and Helicobacter pylori status, is helpful for identifying subjects with high pre-test probability for a possibly cost-effective approach, especially in intermediate- and low-risk countries. Regarding symptomatic patients with indications for esophagogastroduodenoscopy, the importance of opportunistic screening should be emphasized. The combination of endoscopic and histological approaches should always be considered as endoscopy provides a real-time assessment of the patient’s risk level. In addition, imaging enhanced endoscopy (IEE) has been shown to facilitate targeted biopsies resulting in better correlation between endoscopic and histological findings. Currently, the use of IEE is recommended for endoscopic examinations, and the Operative Link for Gastric Intestinal Metaplasia or Operative Link on Gastritis Assessment grading systems are recommended for histological examinations whenever available. However, resource limitations are an important barrier in many regions worldwide. Thus, for an approach to be applicable in real-life practice, it should be not only evidence-based but also resource-sensitive. In this review, we discuss the current understanding and approaches to identifying high-risk individuals from western and eastern perspectives, as well as the possibility of an integrated, resource-sensitive approach.
Collapse
Affiliation(s)
- Duc Trong Quach
- Department of Internal Medicine, University of Medicine and Pharmacy at Hochiminh City, Ho Chi Minh 70000, Vietnam
| | - Toru Hiyama
- Health Service Center, Hiroshima University, Higashihiroshima 739-8514, Japan
| | - Takuji Gotoda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo 101-8309, Japan
| |
Collapse
|
39
|
Cai WY, Lin LY, Wang L, Yang L, Ye GD, Zeng Q, Cheng J, Xie YY, Chen ML, Luo QC. Inhibition of Bcl6b promotes gastric cancer by amplifying inflammation in mice. Cell Commun Signal 2019; 17:72. [PMID: 31288844 PMCID: PMC6617686 DOI: 10.1186/s12964-019-0387-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 07/02/2019] [Indexed: 01/09/2023] Open
Abstract
Background Chronic gastritis has been demonstrated to be a key cause of gastric cancer (GC), and control of gastric inflammation is regarded as an effective treatment for the clinical prevention of gastric carcinogenesis. However, there remains an unmet need to identify the dominant regulators of gastric oncogenesis-associated inflammation in vivo. Methods The mouse model for the study of inflammation-associated GC was induced by Benzo[a]pyrene (BaP) intragastric administration in Bcl6b−/− and wildtype mice on a C57BL/6 background. 5-Aza-2′-deoxycytidine (5-Aza), the demethylation drug, was intraperitoneally injected to restore Bcl6b expression. Human GC tissue array was used to analyse patient survival based on BCL6B and CD3 protein expression. Results Bcl6b was gradually downregulated by its own promoter hypermethylation in parallel to an increasing inflammatory response during the progression of BaP-induced gastric carcinogenesis in mice. Moreover, knockout of Bcl6b dramatically worsened the severity of gastric cancer and aggravated the inflammatory response in the BaP-induced mice GC model. Re-activation of Bcl6b by 5-Aza impeded inflammatory amplification and BaP-induced GC development, prolonging survival time in wildtype mice, whereas no notable curative effect occurred in Bcl6b−/− mice with 5-Aza treatment. Finally, significant negative correlations were detected between the mRNA levels of BCL6B and inflammatory cytokines in human GC tissues; patients harbouring BCL6B-negetive and severe-inflammation GC tumours were found to exhibit the shortest survival time. Conclusions Epigenetic inactivation of Bcl6b promotes gastric cancer through amplification of the gastric inflammatory response in vivo and offers a new approach for GC treatment and regenerative medicine. Electronic supplementary material The online version of this article (10.1186/s12964-019-0387-6) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Wang-Yu Cai
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China. .,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China.
| | - Ling-Yun Lin
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Lin Wang
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China. .,Department of Oncology, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China. .,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China.
| | - Li Yang
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Guo-Dong Ye
- Laboratory of Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, No.55 Zhenhai Road, Xiamen, 361003, Fujian Province, China.,Department of Pathology, School of Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Qiang Zeng
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Jia Cheng
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Yuan-Yuan Xie
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, No. 201-209 Hubinnan Road, Xiamen, 361004, Fujian Province, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Mao-Li Chen
- Xiamen LifeInt Technology Co., Ltd., Xiamen, Fujian, China
| | - Qi-Cong Luo
- Laboratory of Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, No.55 Zhenhai Road, Xiamen, 361003, Fujian Province, China. .,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian, China.
| |
Collapse
|
40
|
Notsu T, Adachi K, Mishiro T, Fujihara H, Toda T, Takaki S, Kinoshita Y. Prevalence of Autoimmune Gastritis in Individuals Undergoing Medical Checkups in Japan. Intern Med 2019; 58:1817-1823. [PMID: 30918182 PMCID: PMC6663548 DOI: 10.2169/internalmedicine.2292-18] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Objective Based on both endoscopic findings and serum auto-antibody levels, we determined the prevalence of autoimmune gastritis (AIG), which has not been previously reported, in individuals who underwent health checkup examinations in Japan. Methods At total of 6,739 subjects (4,288 males, 2,451 females; mean age 52.1 years) underwent an upper gastrointestinal endoscopic examination as part of an annual medical checkup. Those suspected to have AIG based on endoscopic evidence of proximal-predominant gastric mucosal atrophy were further examined for the presence of anti-parietal cells and anti-intrinsic factor antibodies, with a final diagnosis of AIG made in cases found to be positive for either or both of those factors. Results Of the 6,739 examined subjects, 46 were suspected to have AIG based on the endoscopic findings, of whom 33 were finally diagnosed with AIG, for an overall prevalence 0.49% (females 0.65%, males 0.40%). Seven with AIG also had thyroid disease, including Hashimoto's and Basedow disease, while none with AIG showed anemia in blood test findings. The prevalence of AIG was not different regardless of the H. pylori infection status (negative, positive, post-eradicated). Conclusion In individuals who underwent an upper gastrointestinal endoscopic examination as part of an annual checkup in Japan, the prevalence of AIG was 0.49%. We concluded that it is not uncommon for asymptomatic and healthy individuals to have AIG, and propose that additional studies are needed to clarify its prevalence as well as to establish the criteria used for diagnosis.
Collapse
Affiliation(s)
- Takumi Notsu
- Health Center, Shimane Environment and Health Public Corporation, Japan
| | - Kyoichi Adachi
- Health Center, Shimane Environment and Health Public Corporation, Japan
| | - Tomoko Mishiro
- Health Center, Shimane Environment and Health Public Corporation, Japan
| | - Harumi Fujihara
- Clinical Laboratory, Shimane Environment and Health Public Corporation, Japan
| | - Takashi Toda
- Clinical Laboratory, Shimane Environment and Health Public Corporation, Japan
| | - Shigeru Takaki
- Clinical Laboratory, Shimane Environment and Health Public Corporation, Japan
| | - Yoshikazu Kinoshita
- Second Department of Internal Medicine, Shimane University Faculty of Medicine, Japan
| |
Collapse
|
41
|
Mansour-Ghanaei F, Joukar F, Baghaee M, Sepehrimanesh M, Hojati A. Only serum pepsinogen I and pepsinogen I/II ratio are specific and sensitive biomarkers for screening of gastric cancer. Biomol Concepts 2019; 10:82-90. [PMID: 31188744 DOI: 10.1515/bmc-2019-0010] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 03/12/2019] [Indexed: 02/06/2023] Open
Abstract
Purpose We aimed to determine optimal cut-off points of plasma levels of ghrelin and serum levels of pepsinogen I, II, and their ratio for screening of gastric cancer (GC). Methods Blood samples were taken from 41 patients with confirmed gastric cancer along with 82 patients without malignancy. Serum levels of pepsinogen I and II, plus plasma levels of acylated ghrelin were measured using commercial ELISA kits. Results The case group had significant lower plasma levels of ghrelin, pepsinogen I, and pepsinogen I/II ratio in comparison to the control group (P<0.001). In the control group, there was significant higher serum pepsinogen I (P=0.028) and pepsinogen II (P=0.003) and lower pepsinogen I/II ratio (P=0.020) in males versus females; significantly higher serum pepsinogen II (P=0.047) and lower pepsinogen I/II ratio (P=0.030) in overweight compared to normal weight patients; and significantly lower pepsinogen I/II ratio (P=0.030) in smokers versus non-smoker. In the case group, there was only significantly lower pepsinogen I (P=0.006) in males versus females, and significantly lower plasma ghrelin (P=0.017) in overweight compared to normal weight patients. The characteristic curve analysis indicated that pepsinogen I at a cut-off of 70.95 μg/L and pepsinogen I/II ratio at cut-off of 2.99, had good sensitivity and specificity. Conclusions Just serums levels of pepsinogen I and the ratio of pepsinogen I/II can be used as biomarker to screen GC.
Collapse
Affiliation(s)
- Fariborz Mansour-Ghanaei
- Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Farahnaz Joukar
- Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Massood Baghaee
- GI Cancer Screening and Prevention Research Center, Guilan University of Medical Sciences, Guilan University of Medical Sciences, Rasht, Iran
| | - Masood Sepehrimanesh
- GI Cancer Screening and Prevention Research Center, Guilan University of Medical Sciences, Guilan University of Medical Sciences, Rasht, Iran
| | - Amineh Hojati
- Caspian Digestive Diseases Research Center,Guilan University of Medical Sciences, Rasht, Iran
| |
Collapse
|
42
|
Rugge M, Sugano K, Scarpignato C, Sacchi D, Oblitas WJ, Naccarato AG. Gastric cancer prevention targeted on risk assessment: Gastritis OLGA staging. Helicobacter 2019; 24:e12571. [PMID: 30773732 DOI: 10.1111/hel.12571] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/08/2019] [Accepted: 01/10/2019] [Indexed: 12/24/2022]
Abstract
Gastric cancer (GC) ranks among the most lethal epithelial malignancies, and its striking mortality rate prompts a global prevention strategy. Helicobacter pylori (H. pylori) gastritis is the main GC promoter, and the 2014 Global Kyoto conference recognized H. pylori gastritis as a (treatable) infectious disease. It is therefore plausible that any large-scale intervention for H. pylori eradication would result in cleansing the world of the fifth cause of cancer-related death. Atrophic gastritis is the cancerization field in which GCs (both intestinal and diffuse histotypes) mainly develop. Discontinuing the inflammatory cascade triggered by H. pylori is tantamount to preventing GC. For patients (still infected or eradicated) who have already developed gastric atrophy, the severity/topography of the atrophic changes correlates with their cancer risk. Gastritis OLGA (Operative Link for Gastritis Assessment) staging consistently ranks the atrophy-associated cancer risk, providing a solid clinical/biological rationale for establishing patient-specific surveillance programs. By combining primary and secondary prevention strategies, gastric cancer is a preventable disease.
Collapse
Affiliation(s)
- Massimo Rugge
- Department of Medicine (DIMED), Surgical Pathology and Cytopathology Unit, University of Padova, Padova, Italy.,Veneto Tumor Registry (RTV), Veneto Regional Authority, Padova, Italy
| | - Kentaro Sugano
- Department of Medicine, Jichi Medical University, Tochigi, Japan
| | - Carmelo Scarpignato
- Department of Medicine and Surgery, Clinical Pharmacology and Pathophysiology Unit, School of Medicine and Dentistry, University of Parma, Parma, Italy
| | - Diana Sacchi
- Department of Medicine (DIMED), Surgical Pathology and Cytopathology Unit, University of Padova, Padova, Italy
| | | | - Antonio Giuseppe Naccarato
- Department of Translational Research and of New Surgical and Medical Technologies, Pathology Section, University of Pisa, Pisa, Italy
| |
Collapse
|
43
|
Abstract
Serum pepsinogen can reflect the functional status of the gastric mucosa. The pathological changes of the gastric mucosa include chronic gastritis, gastric ulcer, atrophic gastritis, and gastric cancer, and the relationship between serum pepsinogen and gastric cancer/atrophic gastritis is the most prominent. Since the detection of serum pepsinogen is simple, inexpensive, time-saving, highly sensitive, and highly specific, it has attracted great attention from scholars and is regarded as "serological biopsy". In this paper, we discuss the value of serum pepsinogen in the diagnosis of gastric diseases.
Collapse
Affiliation(s)
- Jian Gan
- Department of Gastroenterology, Heji Hospital Affiliated to Changzhi Medical College, Changzhi 046000, Shanxi Province, China
| | - Rong-Gui Cheng
- Department of Gastroenterology, Heji Hospital Affiliated to Changzhi Medical College, Changzhi 046000, Shanxi Province, China
| | - Shao-Feng Wang
- Department of Gastroenterology, Changzhi People's Hospital, Changzhi 046000, Shanxi Province, China
| |
Collapse
|
44
|
Barchi A, Miraglia C, Violi A, Cambiè G, Nouvenne A, Capasso M, Leandro G, Meschi T, De' Angelis GL, Di Mario F. A non-invasive method for the diagnosis of upper GI diseases. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:40-43. [PMID: 30561417 PMCID: PMC6502204 DOI: 10.23750/abm.v89i8-s.7917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Indexed: 12/12/2022]
Abstract
Upper-GI diseases are one of the most relevant issue in primary care. Nowadays they are still responsible for about 100 million ambulatory care visits only in the US. The diagnosis of almost every upper-GI condition is still deputed to invasive tests such as upper gastrointestinal endoscopy, gastroesophageal manometry or radiography. The possibility of analysing serum markers like Pepsinogens I and II, produced by gastric mucosa, in order to assess the functional characteristics of the upper GI tract has spread itself since the 80’s especially in the diagnosis of peptic ulcer. The discovery of Helicobacter pylori by Marshall and Warren in 1983 and the scientific consecration of its role in the pathogenesis of gastric cancer and peptic ulcer (crystallized in Peleo Correa’s Cascade, 1992), led to an increase importance of non-invasive tests, raising the attention towards the assessment of both immunoglobulins anti-H.p. and Gastrin hormone produced by antral G cells, as an implementation of the panel of gastric markers. This narrative review aims to analyze the huge landscape of non-invasive tests for diagnosis of GI diseases, studying the literature of the recent years. (www.actabiomedica.it)
Collapse
Affiliation(s)
- Alberto Barchi
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Miraglia C, Moccia F, Russo M, Scida S, Franceschi M, Crafa P, Franzoni L, Nouvenne A, Meschi T, Leandro G, De' Angelis GL, Di Mario F. Non-invasive method for the assessment of gastric acid secretion. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:53-57. [PMID: 30561418 PMCID: PMC6502207 DOI: 10.23750/abm.v89i8-s.7986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Indexed: 12/12/2022]
Abstract
Methods for the measure of gastric acid secretion include invasive and non-invasive tests. The gold-standard to measure the acid output is the collection of gastric after in basal condition (Basal Acid Output, B.A.O.) and after an i.m. injection of pentagastrin (Maximal Acid Output, M.A.O.). However, direct measurement of gastric acid production is out of order in clinical practice, but many GI symptoms are claimed to be related with acid disorders and empirically cured. Hypochlorhydria is associated with precancerous conditions such as chronic atrophic gastritis (CAG). Acid measurement with non-invasive methods (pepsinogens) is supported by international guidelines.
Collapse
Affiliation(s)
- Chiara Miraglia
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Russo M, Miraglia C, Nouvenne A, Leandro G, Meschi T, De' Angelis GL, Di Mario F. Approach to gastroenterological diseases in primary care. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:5-11. [PMID: 30561411 PMCID: PMC6502206 DOI: 10.23750/abm.v89i8-s.7973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Indexed: 11/25/2022]
Abstract
Gastroenterological diseases are a source of morbidity, mortality and costs, and
have a high frequency in general practice; for this reason, we have evaluated
the current literature regarding the knowledge and management of these disorders
by general practitioners, finding little knowledge and adherence to guidelines,
highlighting the need for continuous updating in this regard, and greater
collaboration between specialists and general practitioners.
(www.actabiomedica.it)
Collapse
Affiliation(s)
- Michele Russo
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | | | | | | | | | | | | |
Collapse
|
47
|
Rugge M, Genta RM, Fassan M, Valentini E, Coati I, Guzzinati S, Savarino E, Zorzi M, Farinati F, Malfertheiner P. OLGA Gastritis Staging for the Prediction of Gastric Cancer Risk: A Long-term Follow-up Study of 7436 Patients. Am J Gastroenterol 2018; 113:1621-1628. [PMID: 30333540 DOI: 10.1038/s41395-018-0353-8] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 07/20/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Gastritis OLGA-staging ranks the risk for gastric cancer (GC) in progressive stages (0-IV). This long-term follow-up study quantifies the GC risk associated with each OLGA stage. METHODS Consecutive patients (7436) underwent esophagogastroscopy (T-0), with mapped gastric biopsies, OLGA staging, and H. pylori status assessment. Patients with neoplastic lesion (invasive or non-invasive) at the index endoscopy (and/or within 12 months) were excluded. All patients were followed-up (T-1) by combining different sources of clinical/pathological information (Regional Registries of: (i) esophagogastroduodenoscopies; (ii) pathology reports; (iii) cancer, (iv) mortality). The endpoint was histologically documented development of gastric epithelial neoplasia. RESULTS At T-0, the patients' distribution by OLGA stage was: Stage 0 = 80.8%; Stage I = 12.6%; Stage II = 4.3%; Stage III = 2.0%; Stage IV = 0.3%; H. pylori infection was detected in 25.9% of patients. At the end of the follow-up (mean/median = 6.3/6.6 years), 28 incident neoplasia were documented (overall prevalence = 0.60 per 103/person-years; low-grade intraepithelial neoplasia = 17/28; high-grade intraepithelial neoplasia = 4/28; GC = 7/28). By OLGA stage at the enrollment, the rate of incident neoplasia was: Stage 0 = 1 case; rate/103 person-years = 0.03; 95%CI: 0.004-0.19; Stage I = 2 cases; rate/103 person-years = 0.34; 95%CI: 0.09-1.36; Stage II = 3 cases; rate/103 person-years = 1.48; 95%CI: 0.48-4.58; Stage III = 17 cases; rate/103 person-years = 19.1; 95%CI: 11.9-30.7; Stage IV = 5 cases; rate/103 person-years = 41.2; 95%CI: 17.2-99.3. Multivariate analysis including gender, age, H. pylori status, and OLGA stage at enrollment only disclosed OLGA stage as predictor of neoplastic progression (OLGA stage III: HR = 712.4, 95%CI = 92.543-5484.5; OLGA stage IV: HR = 1450.7, 95%CI = 166.7-12626.0). CONCLUSIONS Among 7436 patients, OLGA stages at the enrollment correlated significantly with different risk for gastric neoplasia. Based on the obtained results, gastritis staging is a critical adjunct in endoscopy follow-up protocols aimed at GC secondary prevention.
Collapse
Affiliation(s)
- Massimo Rugge
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany.,Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Robert M Genta
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany.,Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Matteo Fassan
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Elisa Valentini
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Irene Coati
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Stefano Guzzinati
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Edoardo Savarino
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Manuel Zorzi
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Fabio Farinati
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Peter Malfertheiner
- Department of Medicine (DIMED), Surgical pathology & Cytopathology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Veneto Tumor Registry, Veneto Region, Padova, Italy. Departments of Pathology and Medicine, Baylor College of Medicine, Houston, TX, USA. Inform Diagnostics Research Institute, Irving, TX, USA. Department of Oncology and Gastroenterology (DISGOG), Gastroenterology Unit, University of Padova-Azienda Ospedaliera di Padova, Padova, Italy. Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| |
Collapse
|
48
|
Black CJ, Houghton LA, Ford AC. Insights into the evaluation and management of dyspepsia: recent developments and new guidelines. Therap Adv Gastroenterol 2018; 11:1756284818805597. [PMID: 30397412 PMCID: PMC6207968 DOI: 10.1177/1756284818805597] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 09/17/2018] [Indexed: 02/04/2023] Open
Abstract
Dyspepsia is a very common gastrointestinal (GI) condition worldwide. We critically examine the recommendations of recently published guidelines for the management of dyspepsia, including those produced jointly by the American College of Gastroenterology and the Canadian Association of Gastroenterology, and those published by the UK National Institute for Health and Care Excellence. Dyspepsia is a symptom complex, characterized by a range of upper GI symptoms including epigastric pain or burning, early satiety, and post-prandial fullness. Although alarm features are used to help prioritize access to upper GI endoscopy, they are of limited utility in predicting endoscopic findings, and the majority of patients with dyspepsia will have no organic pathology identified at upper GI endoscopy. These patients are labelled as having functional dyspepsia (FD). The Rome IV criteria, which are used to define FD, further subclassify patients with FD as having either epigastric pain syndrome or post-prandial distress syndrome, depending on their predominant symptoms. Unfortunately, the Rome criteria perform poorly at identifying FD without the need for upper GI endoscopy. This has led to the investigation of alternative diagnostic approaches, including whether a capsaicin pill or combined serum biomarkers can accurately identify patients with FD. However, there is insufficient evidence to support either of these approaches at the present time. Patients with FD should be tested for H. pylori infection and be prescribed eradication therapy if they test positive. If they continue to have symptoms following this, then a trial of treatment with a proton pump inhibitor (PPI) should be given for up to 8 weeks. In cases where symptoms fail to adequately respond to PPI treatment, a tricyclic antidepressant may be of benefit, and should be continued for 6 to 12 months in patients who respond. Prokinetics demonstrate limited efficacy for treating FD, but could be considered if other strategies have failed. However, there are practical difficulties due to their limited availability in some countries and the risk of serious side effects. Patients with FD who fail to respond to drug treatments should be offered psychological therapy, where available. Overall, with the exception of recommendations relating to H. pylori testing and the prescription of PPIs, which are made on the basis of high-quality evidence, the evidence underpinning other elements of dyspepsia management is largely of low-quality. Consequently, there are still many aspects of the evaluation and management of dyspepsia that require further research.
Collapse
Affiliation(s)
| | - Lesley A. Houghton
- Leeds Gastroenterology Institute, St. James’s University Hospital, Leeds, UK,Leeds Institute of Biomedical and Clinical Sciences, University of Leeds, Leeds, UK
| | - Alexander C. Ford
- Leeds Gastroenterology Institute, St. James’s University Hospital, Leeds, UK,Leeds Institute of Biomedical and Clinical Sciences, University of Leeds, Leeds, UK
| |
Collapse
|
49
|
COELHO LGV, MARINHO JR, GENTA R, RIBEIRO LT, PASSOS MDCF, ZATERKA S, ASSUMPÇÃO PP, BARBOSA AJA, BARBUTI R, BRAGA LL, BREYER H, CARVALHAES A, CHINZON D, CURY M, DOMINGUES G, JORGE JL, MAGUILNIK I, MARINHO FP, MORAES-FILHO JPD, PARENTE JML, PAULA-E-SILVA CMD, PEDRAZZOLI-JÚNIOR J, RAMOS AFP, SEIDLER H, SPINELLI JN, ZIR JV. IVTH BRAZILIAN CONSENSUS CONFERENCE ON HELICOBACTER PYLORI INFECTION. ARQUIVOS DE GASTROENTEROLOGIA 2018; 55:97-121. [DOI: 10.1590/s0004-2803.201800000-20] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 02/22/2018] [Indexed: 02/06/2023]
Abstract
ABSTRACT Significant progress has been obtained since the III Brazilian Consensus Conference on H. pylori infection held in 2012, in Bento Gonçalves, Brazil, and justify a fourth meeting to establish updated guidelines on the current management of H. pylori infection. Therefore, the Núcleo Brasileiro para Estudo do Helicobacter pylori e Microbiota (NBEHPM), association linked to Brazilian Federation of Gastroenterology (FBG) held its fourth meeting again in Bento Gonçalves, RS, Brazil, on August 25-27, 2017. Twenty-six delegates, including gastroenterologists, endoscopists, and pathologists from the five regions of Brazil as well as one international guest from the United States, participated in the meeting. The participants were invited based on their knowledge and contribution to the study of H. pylori infection. The meeting sought to review different aspects of treatment for infection; establish a correlation between infection, dyspepsia, intestinal microbiota changes, and other disorders with a special emphasis on gastric cancer; and reassess the epidemiological and diagnostic aspects of H. pylori infection. Participants were allocated into four groups as follows: 1) Epidemiology and Diagnosis, 2) Dyspepsia, intestinal microbiota and other afections, 3) Gastric Cancer, and, 4) Treatment. Before the consensus meeting, participants received a topic to be discussed and prepared a document containing a recent literature review and statements that should be discussed and eventually modified during the face-to-face meeting. All statements were evaluated in two rounds of voting. Initially, each participant discussed the document and statements with his group for possible modifications and voting. Subsequently, during a second voting in a plenary session in the presence of all participants, the statements were voted upon and eventually modified. The participants could vote using five alternatives: 1) strongly agree; 2) partially agree; 3) undecided; 4) disagree; and 5) strongly disagree. The adopted consensus index was that 80% of the participants responded that they strongly or partially agreed with each statement. The recommendations reported are intended to provide the most current and relevant evidences to management of H. pylori infection in adult population in Brazil.
Collapse
|
50
|
Liu WZ, Xie Y, Lu H, Cheng H, Zeng ZR, Zhou LY, Chen Y, Wang JB, Du YQ, Lu NH. Fifth Chinese National Consensus Report on the management of Helicobacter pylori infection. Helicobacter 2018; 23:e12475. [PMID: 29512258 DOI: 10.1111/hel.12475] [Citation(s) in RCA: 291] [Impact Index Per Article: 48.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Since the 'Fourth Chinese National Consensus Report on the management of H. pylori infection' was published in 2012, three important consensuses (Kyoto global consensus report on H. pylori gastritis, The Toronto Consensus for the Treatment of H. pylori Infection in Adults and Management of H. pylori infection-the Maastricht V/Florence Consensus Report) have been published regarding the management of H. pylori infection. MATERIALS AND METHODS A Delphi method was adopted to develop the consensus of relevant 'statements'. First, the established 'statements' were sent to experts via email. Second, after undergoing two rounds of consultation, the initial statements were discussed face to face and revised in the conference item by item on 16 December 2016. Finally, 21 core members of conferees participated in the final vote of statements. Voting for each statement was performed using an electronic system with levels of agreements shown on the screen in real time. RESULTS Consensus contents contained a total of 48 "statements" and related 6 parts, including indications for H. pylori eradication, diagnosis, treatment, H. pylori and gastric cancer, H. pylori infection in special populations, H. pylori and gastrointestinal microbiota. CONCLUSIONS Recommendations are provided on the basis of the best available evidence.
Collapse
Affiliation(s)
- Wen Zhong Liu
- Department of Gastroenterology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yong Xie
- Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Hong Lu
- Department of Gastroenterology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hong Cheng
- Department of Gastroenterology, Peking University First Hospital, Beijing, China
| | - Zhi Rong Zeng
- Division of Gastroenterology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Li Ya Zhou
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Ye Chen
- Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Jiang Bin Wang
- Department of Gastroenterology, China-Japan Friendship Hospital, Jilin University, Changchun, Jilin Province, China
| | - Yi Qi Du
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Nong Hua Lu
- Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | | |
Collapse
|