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Zullo A, De Francesco V, Amato A, Bergna I, Bendia E, Giorgini G, Buscarini E, Manfredi G, Cadoni S, Cannizzaro R, Realdon S, Ciuffi M, Ignomirelli O, Da Massa Carrara P, Finucci G, Di Somma A, Frandina C, Loria M, Galeazzi F, Ferrara F, Gemme C, Bertetti NS, Gentili F, Lotito A, Germanà B, Russo N, Grande G, Conigliaro R, Cravero F, Venezia G, Marmo R, Senneca P, Milano A, Efthymakis K, Monica F, Montalto P, Lombardi M, Morelli O, Castellani D, Nigro D, Festa R, Peralta S, Grasso M, Privitera A, Di Stefano ME, Scaccianoce G, Loiacono M, Segato S, Balzarini M, Satta PU, Lai M, Fortunato F, Manta R. Upper endoscopy in elderly patients: a multicentre, cross-sectional study. Ir J Med Sci 2024:10.1007/s11845-024-03774-7. [PMID: 39186194 DOI: 10.1007/s11845-024-03774-7] [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: 07/08/2024] [Accepted: 07/31/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Both macroscopic and histological lesions are frequently detected at upper endoscopy in elderly patients. We assessed the prevalence of main endoscopic and histological alterations in elderly (> 65 years old) patients. METHODS In this study, clinical, endoscopic and histological features of patients referred for upper endoscopy in clinical practice were retrieved. Both univariate and multivariate analyses were executed. Comparisons with previous data were performed. RESULTS A total of 1336 underwent upper endoscopy in the 28 participating centres. At endoscopy, at least one macroscopic lesion was present in overall 420 (31.4%) patients. Erosive gastritis (13.3%) and erosive oesophagitis (9.8%) were the most prevalent lesions, whilst Barrett's oesophagus, gastric ulcer, duodenal ulcer and erosive duodenitis were observed in 1.8%, 2%, 1.4% and 3.1% patients, respectively. Nine (0.6%) cases of oesophageal, 25 (1.8%) gastric and 2 (0.1%) duodenal neoplasia were detected. At histology, Helicobacter pylori infection was diagnosed in 99 (15.9%) patients, and extensive precancerous lesions on gastric mucosa were detected in 80 (14.5%) patients. Endoscopic lesions were more frequent in males, at first endoscopy and in those with alarm symptoms and lower during PPI therapy. At multivariate analysis, PPI therapy significantly reduced the probability of finding endoscopic lesions (OR: 0.68, 95% CI: 0.46-0.99; P = 0.04), whilst neoplastic lesions were associated with presence of alarm symptoms (OR: 1.5, 95% CI: 1.1-2.1; P = 0.005). CONCLUSIONS We found that the frequency of erosive and neoplastic lesions remained high in elderly patients, whilst the prevalence of both H. pylori infection and peptic ulcer was decreased.
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Affiliation(s)
- Angelo Zullo
- Gastroenterology and Endoscopy Unit, Nuovo Regina Margherita' Hospital, Rome, Italy
| | - Vincenzo De Francesco
- Gastroenterology and Endoscopy Unit, Department of Medical and Surgical Sciences, Policlinico 'Riuniti Hospitals', University of Foggia, Viale L. Pinto, 71100, Foggia, Italy.
| | - Arnaldo Amato
- Gastroenterology Unit, 'A. Manzoni' Hospital, Lecco, Italy
| | - Irene Bergna
- Gastroenterology Unit, 'A. Manzoni' Hospital, Lecco, Italy
| | | | | | | | - Guido Manfredi
- Gastroenterology and Endoscopy Unit, 'Maggiore' Hospital, Crema, CR, Italy
| | - Sergio Cadoni
- Gastroenterology Unit, 'CTO' Hospital, Iglesias, Italy
| | - Renato Cannizzaro
- Experimental Oncological Gastroenterology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, PN, Italy
| | - Stefano Realdon
- Experimental Oncological Gastroenterology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, PN, Italy
| | - Mario Ciuffi
- Endoscopy Unit, IRCCS CROB' Hospital, Rionero in Vulture, PZ, Italy
| | | | | | - Giovanni Finucci
- Gastroenterology Unit, ASL Toscana Nord-Ovest, 'San Luca' Hospital, Lucca, Italy
| | | | - Chiara Frandina
- Gastroenterology Unit, 'S. Giovanni di Dio' Hospital, Crotone, Italy
| | | | | | | | - Carlo Gemme
- Gastroenterology Unit, 'SS. Antonio, Biagio e Cesare Arrigo' Hospital, Alessandria, Italy
| | - Noemi Sara Bertetti
- Gastroenterology Unit, 'SS. Antonio, Biagio e Cesare Arrigo' Hospital, Alessandria, Italy
| | | | - Antonio Lotito
- Gastroenterology Unit, Santa Maria' Hospital, Terni, Italy
| | | | - Nunzia Russo
- Gastroenterology and Endoscopy Unit, San Martino' Hospital, Belluno, Italy
| | - Giuseppe Grande
- Gastroenterology Unit, Civile Baggiovara' Hospital, Modena, Italy
| | - Rita Conigliaro
- Gastroenterology Unit, Civile Baggiovara' Hospital, Modena, Italy
| | - Federico Cravero
- Gastroenterology Unit, Santa Croce e Carle' Hospital, Cuneo, Italy
| | - Giovanna Venezia
- Gastroenterology Unit, Santa Croce e Carle' Hospital, Cuneo, Italy
| | - Riccardo Marmo
- Gastroenterology Unit, 'L. Curto' Hospital, Polla, SA, Italy
| | - Piera Senneca
- Gastroenterology Unit, 'L. Curto' Hospital, Polla, SA, Italy
| | - Angelo Milano
- Gastroenterology and Endoscopy Unit, 'SS. Annunziata' Hospital, Chieti, Italy
| | | | - Fabio Monica
- Gastroenterology Unit, 'San Giovanni di Dio' Hospital, Gorizia, Italy
- Gastroenterology and Endoscopy Unit, 'Cattinara' Hospital, Trieste, Italy
| | - Paolo Montalto
- Gastroenterology Unit, ASL Toscana Centro, Pistoia, Italy
| | - Mario Lombardi
- Gastroenterology Unit, ASL Toscana Centro, Pistoia, Italy
| | - Olivia Morelli
- Gastroenterology Unit, Santa Maria della Misericordia' Hospital, Perugia, Italy
| | - Danilo Castellani
- Gastroenterology Unit, Santa Maria della Misericordia' Hospital, Perugia, Italy
| | - Daniela Nigro
- Gastroenterology Unit, San Carlo' Hospital, Melfi, PZ, Italy
| | - Roberto Festa
- Gastroenterology Unit, San Carlo' Hospital, Melfi, PZ, Italy
| | - Sergio Peralta
- Gastroenterology Unit, 'AOU Policlinico' Hospital, Palermo, Italy
| | - Maria Grasso
- Gastroenterology Unit, 'AOU Policlinico' Hospital, Palermo, Italy
| | | | | | | | | | - Sergio Segato
- Gastroenterology Unit, ASST dei Sette Laghi' Hospital, Varese, Italy
| | - Marco Balzarini
- Gastroenterology Unit, ASST dei Sette Laghi' Hospital, Varese, Italy
| | | | | | - Francesca Fortunato
- Hygiene Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Raffaele Manta
- Gastroenterology Unit, ASL Toscana Nord-Ovest, 'San Luca' Hospital, Lucca, Italy
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Almashhadany DA, Zainel MA, AbdulRahman TT. Review of foodborne helicobacteriosis. Ital J Food Saf 2024; 13:12176. [PMID: 39301146 PMCID: PMC11411406 DOI: 10.4081/ijfs.2024.12176] [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: 12/11/2023] [Accepted: 04/03/2024] [Indexed: 09/22/2024] Open
Abstract
Helicobacteriosis is a common bacterial infection caused by Helicobacter pylori. It affects the stomach and small intestines, leading to inflammation. Bacteria can spread through contaminated food or water. This review explores the role of food in the transmission of H. pylori, drawing on research from the past three decades. People commonly acquire the infection during childhood, often from close family members. Crowded living conditions can also contribute to the spread. This review also discusses various risk factors and highlights the challenges of detecting H. pylori, particularly in its dormant form. Techniques like ribotyping and restriction fragment length polymorphism hold promise for tracing transmission routes, but more long-term studies are needed to account for potential confounding factors.
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3
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Stuby J, Haschke M, Tritschler T, Aujesky D. Oral anticoagulant therapy in older adults. Thromb Res 2024; 238:1-10. [PMID: 38636204 DOI: 10.1016/j.thromres.2024.04.009] [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: 12/13/2023] [Revised: 03/06/2024] [Accepted: 04/11/2024] [Indexed: 04/20/2024]
Abstract
Patients aged ≥65 years not only account for the majority of patients with atrial fibrillation (AF) and venous thromboembolism (VTE), they are also at a higher risk of morbidity, mortality, and undertreatment than younger patients. Several age-related physiological changes with effects on drug pharmacokinetics/-dynamics and blood vessel fragility as well as the higher prevalence of geriatric conditions such as frailty, multimorbidity, polypharmacy, fall risk, dementia, and malnutrition make older persons more vulnerable to disease- and anticoagulation-related complications. Moreover, because older patients with AF/VTE are underrepresented in oral anticoagulation (OAC) trials, evidence on OAC in older adults with AF/VTE is mainly based on subgroup analyses from clinical trials and observational studies. A growing body of such limited evidence suggests that direct oral anticoagulants (DOACs) may be superior in terms of efficacy and safety compared to vitamin K antagonists in older persons with AF/VTE and that specific DOACs may have a differing risk-benefit profile. In this narrative review, we summarize the evidence on epidemiology of AF/VTE, impact of age-related physiological changes, efficacy/safety of OAC, specifically considering individuals with common geriatric conditions, and review OAC guideline recommendations for older adults with AF/VTE. We also propose a research agenda to improve the evidence basis on OAC older individuals with AF/VTE, including the conduct of advanced age-specific and pragmatic studies using less restrictive eligibility criteria and patient-reported health outcomes, in order to compare the effectiveness and safety of different DOACs, and investigate lower-dose regimens and optimal OAC durations in older patients.
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Affiliation(s)
- J Stuby
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland.
| | - M Haschke
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland; Clinical Pharmacology & Toxicology, Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - T Tritschler
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - D Aujesky
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
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Abdelrahman HH, Alotaibi SM, Abanmi SN, Alosaylan HA, Almutairi AK, Almutairi NH, Alrashidi SN, Almutairi AT. Awareness and Practice of Patients with Helicobacter pylori Infection Toward their Disease in the Riyadh Region, Saudi Arabia. JOURNAL OF PHARMACY AND BIOALLIED SCIENCES 2024; 16:S473-S476. [PMID: 38595531 PMCID: PMC11001116 DOI: 10.4103/jpbs.jpbs_755_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 08/31/2023] [Accepted: 09/05/2023] [Indexed: 04/11/2024] Open
Abstract
Objective This study aimed to study the awareness and practice of patients with Helicobacter pylori (H. pylori) toward their disease in the Riyadh region, Saudi Arabia. Material and Methods This is a descriptive cross-sectional community-based study, in the central region of the kingdom. The target population of this study was adult patients with H. pylori infection, and a sample of 808 Saudi and non-Saudi male and female individuals were randomly selected using an online questionnaire. A consent form was obtained from all participants. Ethical approval was obtained from the university ethics committee. Results There were a total of 808 responses. Most participants were female (89.4%) (n = 722) and between the ages of 35 and 60 years (60.8%), and most participants had a bachelor's degree (62.4%). 53.47% of the participants have good knowledge regarding their disease. Most of the participants knew it could cause gastric and duodenal ulcers (82.5%), but they did not know the infection might cause gastric cancer (48.6%). Conclusion The study concluded that the majority of patients with H. pylori infection (53.47%) have good knowledge regarding their disease. Additionally, many participants were aware of the symptoms associated with H. pylori. Furthermore, many participants complained about their treatment.
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Affiliation(s)
- Huda H. Abdelrahman
- Department of Family and Community Medicine, College of Medicine, Majmaah University, Al Majma’ah, Saudi Arabia
| | | | - Sobhia N. Abanmi
- College of Medicine, Majmaah University, Al Majma’ah, Saudi Arabia
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5
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Jonaitis P, Kupcinskas J, Gisbert JP, Jonaitis L. Helicobacter pylori Eradication Treatment in Older Patients. Drugs Aging 2024; 41:141-151. [PMID: 38340290 DOI: 10.1007/s40266-023-01090-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 02/12/2024]
Abstract
Helicobacter pylori is the main etiopathogenetic factor of chronic gastritis, peptic ulcer disease and gastric cancer. The world's population is shifting towards older people, who have the highest prevalence of H. pylori. Aging-related peculiarities could have an impact on the treatment of H. pylori and there is still a lack of research data in the older population. The aim of this review was to summarize the findings of the most recent information, publications and studies on the issues relating to H. pylori infection in older patients. H. pylori eradication offers gastrointestinal and extra gastrointestinal benefits in older patients. Based on the main guidelines, H. pylori should be eradicated independent of the patient's age, only reconsidering cases with terminal illness and low life expectancy. Proton pump inhibitors are generally safe and well tolerated. Some antibiotics require dose adjustment only in advanced renal insufficiency and the risk of hepatotoxicity is very low. Special precautions should be taken in patients with polypharmacy and those taking aspirin or non-steroidal anti-inflammatory drugs. In older patients, H. pylori eradication treatment frequently causes only mild and short-term adverse events; however, treatment compliance is usually still very good. H. pylori treatment in older patients does not increase the risk of Clostridium difficile infection. Optimal eradication effectiveness (> 90%) is mostly achieved with bismuth- and non-bismuth-based quadruple therapies. Susceptibility-guided treatment of H. pylori can contribute to increasing the effectiveness of eradication regimens in older adults. To achieve optimal H. pylori eradication effectiveness in older patients, the same guidelines, which are applied to adults, also apply to this population: avoiding repetitive treatment prescriptions, choosing quadruple therapies, prescribing longer treatment duration and administering high-dose proton pump inhibitors twice daily.
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Affiliation(s)
- Paulius Jonaitis
- Department of Gastroenterology, Lithuanian University of Health Sciences, Eiveniu Street 2, 50161, Kaunas, Lithuania.
| | - Juozas Kupcinskas
- Department of Gastroenterology, Lithuanian University of Health Sciences, Eiveniu Street 2, 50161, Kaunas, Lithuania
| | - Javier P Gisbert
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Universidad Autónoma de Madrid (UAM), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28006, Madrid, Spain
| | - Laimas Jonaitis
- Department of Gastroenterology, Lithuanian University of Health Sciences, Eiveniu Street 2, 50161, Kaunas, Lithuania
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6
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Omar M, Abu-Salah R, Agbareia R, Sharif Y, Levin R, Lahat A, Sharif K. A comparative systematic review and meta-analysis on the diagnostic accuracy of non-invasive tests for Helicobacter pylori detection in elderly patients. Front Med (Lausanne) 2023; 10:1323113. [PMID: 38143438 PMCID: PMC10748425 DOI: 10.3389/fmed.2023.1323113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/23/2023] [Indexed: 12/26/2023] Open
Abstract
Background Helicobacter pylori (H. pylori) infection, a type I carcinogen, affects approximately 50% of the global population, correlating with various gastric pathologies. Notably, diagnostic sensitivities of non-invasive methods, such as the stool antigen test (HpSA), Serology, and Urea Breath Test (UBT), have been suggested to be less effective in older age groups. This study systematically reviews and meta-analyzes the diagnostic accuracy of these tests within the elderly population. Methods A comprehensive literature search was performed across multiple databases, including PubMed, Medline, and Web of Science, up to July 2023. Data were pooled and analyzed using random-effects models. Sensitivity, specificity, and Diagnostic Odds Ratios (DOR) were computed for the tests. Heterogeneity and risk of bias were assessed. Results Eight studies involving diverse geographic locations and totaling between 46 and 1,441 participants per study were included. The pooled sensitivity and specificity for HpSA were 72.5 and 94.7%, for Serology 83.7 and 73.3%, and for UBT 96.4 and 88.3%, respectively. DOR for UBT, HpSA, and Serology were 94.5, 47.9, and 14.2, respectively. High levels of heterogeneity were observed across the studies. Conclusion UBT and HpSA proved effective for diagnosing H. pylori in those over 60, while serology showed lower specificity. Despite methodological variations in available studies, these non-invasive tests offer reliable alternatives, especially for older patients who recently undergone endoscopy or without an indication for it, warranting consideration by healthcare practitioners.
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Affiliation(s)
- Mahmud Omar
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Razi Abu-Salah
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Yusra Sharif
- Hebrew University Medical School, Jerusalem, Israel
- Department of Medicine C, Hadassah Medical Centre, Jerusalem, Israel
| | - Roni Levin
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Medicine B, Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
| | - Adi Lahat
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel
| | - Kassem Sharif
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel
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7
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Jonaitis P, Nyssen OP, Saracino IM, Fiorini G, Vaira D, Pérez-Aísa Á, Tepes B, Castro-Fernandez M, Pabón-Carrasco M, Keco-Huerga A, Voynovan I, Lucendo AJ, Lanas Á, Martínez-Domínguez SJ, Almajano EA, Rodrigo L, Vologzanina L, Brglez Jurecic N, Denkovski M, Bujanda L, Mahmudov U, Leja M, Lerang F, Babayeva G, Bordin DS, Gasbarrini A, Kupcinskas J, Gridnyev O, Rokkas T, Marcos-Pinto R, Phull PS, Smith SM, Tonkić A, Boltin D, Buzás GM, Šembera Š, Şimşek H, Matysiak-Budnik T, Milivojevic V, Marlicz W, Venerito M, Boyanova L, Doulberis M, Capelle LG, Cano-Català A, Moreira L, Mégraud F, O'Morain C, Gisbert JP, Jonaitis L. Comparison of the management of Helicobacter pylori infection between the older and younger European populations. Sci Rep 2023; 13:17235. [PMID: 37821503 PMCID: PMC10567783 DOI: 10.1038/s41598-023-43287-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 09/21/2023] [Indexed: 10/13/2023] Open
Abstract
The prevalence of Helicobacter pylori remains high in the older population. Specific age-related peculiarities may impact the outcomes of H. pylori treatment. The aim of the study was to evaluate the diagnostics and effectiveness of H. pylori eradication between the younger and older European populations. "European Registry on H. pylori Management (Hp-EuReg)" data from 2013 to 2022 were analyzed. Patients were divided into older (≥ 60 years) and younger (18-59 years) groups. Modified intention-to-treat (mITT) and per-protocol (PP) analysis was performed. 49,461 patients included of which 14,467 (29%) were older-aged. Concomitant medications and penicillin allergy were more frequent among the older patients. Differences between younger and older populations were observed in treatment duration in first-line treatment and in proton pump inhibitors (PPIs) doses in second-line treatment. The overall incidence of adverse events was lower in the older adults group. The overall first-line treatment mITT effectiveness was 88% in younger and 90% in the older patients (p < 0.05). The overall second-line mITT treatment effectiveness was 84% in both groups. The effectiveness of the most frequent first- and second-line triple therapies was suboptimal (< 90%) in both groups. Optimal efficacy (≥ 90%) was achieved by using bismuth and non-bismuth-based quadruple therapies. In conclusion, the approach to the diagnostics and treatment of H. pylori infection did not generally differ between younger and older patients. Main differences were reported in the concurrent medications, allergy to penicillin and adverse events both in first- and second-line treatment. Optimal effectiveness rates were mostly achieved by using bismuth and non-bismuth-based quadruple therapies. No clinically relevant differences in the effectiveness between the age groups were observed.
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Affiliation(s)
- Paulius Jonaitis
- Department of Gastroenterology, Lithuanian University of Health Sciences, 50161, Kaunas, Lithuania
| | - Olga P Nyssen
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Universidad Autónoma de Madrid (UAM), Diego de León, 62, 28006, Madrid, Spain.
| | - Ilaria Maria Saracino
- Department of Surgical and Medical Sciences, IRCCS AOUBO, University of Bologna, 40138, Bologna, Italy
| | - Giulia Fiorini
- Department of Surgical and Medical Sciences, IRCCS AOUBO, University of Bologna, 40138, Bologna, Italy
| | - Dino Vaira
- Department of Surgical and Medical Sciences, IRCCS AOUBO, University of Bologna, 40138, Bologna, Italy
| | - Ángeles Pérez-Aísa
- Agencia Sanitaria Costa del Sol, Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), 29651, Marbella, Spain
| | - Bojan Tepes
- Department of Gastroenterology, AM DC Rogaska, 3250, Rogaska Slatina, Slovenia
| | | | | | - Alma Keco-Huerga
- Department of Gastroenterology, Hospital de Valme, 41014, Seville, Spain
| | - Irina Voynovan
- Department of Gastroenterology, A.S. Loginov Moscow Clinical Scientific Center, 111123, Moscow, Russia
| | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, 13700, Tomelloso, Spain
| | - Ángel Lanas
- IIS Aragón y Facultad de Medicina de la Universidad de Zaragoza, 50009, Zaragoza, Spain
| | | | | | - Luis Rodrigo
- Gastroenterology Unit, Hospital Universitario Central de Asturias, 33011, Oviedo, Spain
| | | | - Natasa Brglez Jurecic
- Department of Gastroenterology, Interni Oddelek, Diagnostic Centre, 4260, Bled, Slovenia
| | - Maja Denkovski
- Department of Gastroenterology, Interni Oddelek, Diagnostic Centre, 4260, Bled, Slovenia
| | - Luis Bujanda
- Hospital Donostia, Instituto Biodonostia, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Universidad del País Vasco (UPV/EHU), 20018, San Sebastián, Spain
| | | | - Mārcis Leja
- Department of Gastroenterology, Digestive Diseases Centre Gastro, Institute of Clinical and Preventive Medicine and Faculty of Medicine, University of Latvia, Riga, 1079, Latvia
| | - Frode Lerang
- Department of Gastroenterology, Østfold Hospital Trust, 1714, Grålum, Norway
| | | | - Dmitry S Bordin
- Department of Gastroenterology, A.S. Loginov Moscow Clinical Scientific Center, 111123, Moscow, Russia
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 127473, Moscow, Russia
- Tver State Medical University, 170100, Tver, Russia
| | - Antonio Gasbarrini
- Medicina Interna, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, 00168, Rome, Italy
| | - Juozas Kupcinskas
- Department of Gastroenterology, Lithuanian University of Health Sciences, 50161, Kaunas, Lithuania
| | - Oleksiy Gridnyev
- Government Institution "L.T.Malaya Therapy National Institute of the National Academy of Medical Sciences of Ukraine", Kyiv, Ukraine
| | - Theodore Rokkas
- Department of Gastroenterology, Henry Dunant Hospital, 115 26, Athens, Greece
| | - Ricardo Marcos-Pinto
- Department of Gastroenterology, Centro Hospitalar do Porto Institute of Biomedical Sciences Abel Salazar, Centro de Investigação em Tecnologias e Serviços de Saúde, University of Porto, 4050-313, Porto, Portugal
| | - Perminder S Phull
- Department of Gastroenterology, Aberdeen Royal Infirmary, Aberdeen, AB25 2ZN, UK
| | - Sinead M Smith
- Faculty of Health Sciences, Trinity College Dublin, Dublin, D02PN40, Ireland
| | - Ante Tonkić
- Department of Gastroenterology, University Hospital of Split, University of Split School of Medicine, 21000, Split, Croatia
| | - Doron Boltin
- Division of Gastroenterology, Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, 49100, Tel Aviv, Israel
| | - György Miklós Buzás
- Department of Gastroenterology, Ferencváros Health Centre, 1095, Budapest, Hungary
| | - Štěpán Šembera
- 2nd Department of Internal Medicine and Gastroenterology, University Hospital and Charles University, Faculty of Medicine in Hradec Králové, 500 03, Hradec Králové, Czech Republic
| | - Halis Şimşek
- Division of Gastroenterology and Hepatology, Hacettepe University School of Medicine, 06230, Ankara, Turkey
| | - Tamara Matysiak-Budnik
- Department of Gastroenterology, CHRU de Nantes, Hôpital Hôtel Dieu, 44000, Nantes, France
| | - Vladimir Milivojevic
- Department of Gastroenterology, Clinical Center of Serbia, University of Belgrade School of Medicine, 11000, Belgrade, Serbia
| | - Wojciech Marlicz
- Department of Gastroenterology, Pomeranian Medical University, 70-204, Szczecin, Poland
| | - Marino Venerito
- Department of Gastroenterology, Otto-Von-Guericke University, 39120, Magdeburg, Germany
| | - Lyudmila Boyanova
- Department of Gastroenterology, Medical Microbiology, Medical University of Sofia, 1431, Sofia, Bulgaria
| | - Michael Doulberis
- Division of Gastroenterology and Hepatology, Medical University Department, Kantonsspital Aarau, 5001, Aarau, Switzerland
| | - Lisette G Capelle
- Department of Gastroenterology, Meander Medical Center, 3813 TZ, Amersfoort, The Netherlands
| | - Anna Cano-Català
- GOES Research Group, Althaia Xarxa Assistencial Universitària de Manresa, 08243, Manresa, Spain
| | - Leticia Moreira
- Department of Gastroenterology, Hospital Clínic Barcelona, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), University of Barcelona, 08036, Barcelona, Spain
| | - Francis Mégraud
- INSERM U1312, Université de Bordeaux, 33000, Bordeaux, France
| | - Colm O'Morain
- Faculty of Health Sciences, Trinity College Dublin, Dublin, D02PN40, Ireland
| | - Javier P Gisbert
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Universidad Autónoma de Madrid (UAM), Diego de León, 62, 28006, Madrid, Spain
| | - Laimas Jonaitis
- Department of Gastroenterology, Lithuanian University of Health Sciences, 50161, Kaunas, Lithuania
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8
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Rifkin SB, Miller AK, Montalvan-Sanchez EE, Norwood DA, Martinez E, Waterboer T, Beasley TM, Dominguez RL, Williams SM, Morgan DR. Wood cookstove use is associated with gastric cancer in Central America and mediated by host genetics. Sci Rep 2023; 13:16515. [PMID: 37783717 PMCID: PMC10545771 DOI: 10.1038/s41598-023-42973-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 09/17/2023] [Indexed: 10/04/2023] Open
Abstract
Biomass cookstove food preparation is linked to aero-digestive cancers, mediated by ingested and inhaled carcinogens (e.g., heterocyclic amines, and polycyclic aromatic hydrocarbons). We investigated the association between gastric adenocarcinoma, wood cookstove use, H. pylori CagA infection and risk modification by variants in genes that metabolize and affect the internal dose of carcinogens. We conducted a population-based, case-control study (814 incident cases, 1049 controls) in rural Honduras, a high-incidence region with a homogeneous diet and endemic H. pylori infection, primarily with the high-risk CagA genotype. We investigated factors including wood cookstove use, H. pylori CagA serostatus, and 15 variants from 7 metabolizing genes, and the interactions between wood stove use and the genetic variants. Male sex (OR 2.0, 1.6-2.6), age (OR 1.04, 1.03-1.05), wood cookstove use (OR 2.3, 1.6-3.3), and CagA serostatus (OR 3.5, 2.4-5.1) and two SNPs in CYP1B1 (rs1800440 and rs1056836) were independently associated with gastric cancer in multivariate analysis. In the final multivariate model, a highly significant interaction (OR 3.1, 1.2-7.8) was noted between wood cookstove use and the rs1800440 metabolizing genotype, highlighting an important gene-environment interaction. Lifetime wood cookstove use associates with gastric cancer risk in the high-incidence regions of Central America, and the association is dependent on the rs1800440 genotype in CYP1B1. H. pylori CagA infection, wood cookstove use and the rs1800440 genotype, all of which are highly prevalent, informs who is at greatest risk from biomass cookstove use.
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Affiliation(s)
- Samara B Rifkin
- Department of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
| | - Anna K Miller
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Eleazar E Montalvan-Sanchez
- Hospital de Occidente, Ministry of Health, Santa Rosa de Copan, Copan, Honduras
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Dalton A Norwood
- Hospital de Occidente, Ministry of Health, Santa Rosa de Copan, Copan, Honduras
- Division of Preventive Medicine, Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Tim Waterboer
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - T Mark Beasley
- Department of Biostatistics, School of Public Health, The University of Alabama at Birmingham, Birmingham, AL, USA
- Birmingham/Atlanta Geriatric Research, Education, and Clinical Center, Birmingham Veterans Affairs Medical Center, Birmingham, AL, USA
| | - Ricardo L Dominguez
- Hospital de Occidente, Ministry of Health, Santa Rosa de Copan, Copan, Honduras
| | - Scott M Williams
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, USA
- Department of Population and Quantitative Health Sciences and Cleveland Institute for Computational Biology, Case Western Reserve University, Cleveland, OH, USA
| | - Douglas R Morgan
- Medicine and Epidemiology, UAB Division of Gastroenterology and Hepatology, The University of Alabama at Birmingham (UAB), Birmingham, AL, 35294, USA.
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9
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Shirani M, Pakzad R, Haddadi MH, Akrami S, Asadi A, Kazemian H, Moradi M, Kaviar VH, Zomorodi AR, Khoshnood S, Shafieian M, Tavasolian R, Heidary M, Saki M. The global prevalence of gastric cancer in Helicobacter pylori-infected individuals: a systematic review and meta-analysis. BMC Infect Dis 2023; 23:543. [PMID: 37598157 PMCID: PMC10439572 DOI: 10.1186/s12879-023-08504-5] [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: 11/30/2022] [Accepted: 07/31/2023] [Indexed: 08/21/2023] Open
Abstract
BACKGROUND Helicobacter pylori is a gastrointestinal pathogen that infects around half of the world's population. H. pylori infection is the most severe known risk factor for gastric cancer (GC), which is the second highest cause of cancer-related deaths globally. We conducted a systematic review and meta-analysis to assess the global prevalence of GC in H. pylori-infected individuals. METHODS We performed a systematic search of the PubMed, Web of Science, and Embase databases for studies of the prevalence of GC in H. pylori-infected individuals published from 1 January 2011 to 20 April 2021. Metaprop package were used to calculate the pooled prevalence with 95% confidence interval. Random-effects model was applied to estimate the pooled prevalence. We also quantified it with the I2 index. Based on the Higgins classification approach, I2 values above 0.7 were determined as high heterogeneity. RESULTS Among 17,438 reports screened, we assessed 1053 full-text articles for eligibility; 149 were included in the final analysis, comprising data from 32 countries. The highest and lowest prevalence was observed in America (pooled prevalence: 18.06%; 95% CI: 16.48 - 19.63; I2: 98.84%) and Africa (pooled prevalence: 9.52%; 95% CI: 5.92 - 13.12; I2: 88.39%). Among individual countries, Japan had the highest pooled prevalence of GC in H. pylori positive patients (Prevalence: 90.90%:95% CI: 83.61-95.14), whereas Sweden had the lowest prevalence (Prevalence: 0.07%; 95% CI: 0.06-0.09). The highest and lowest prevalence was observed in prospective case series (pooled prevalence: 23.13%; 95% CI: 20.41 - 25.85; I2: 97.70%) and retrospective cohort (pooled prevalence: 1.17%; 95% CI: 0.55 - 1.78; I 2: 0.10%). CONCLUSIONS H. pylori infection in GC patients varied between regions in this systematic review and meta-analysis. We observed that large amounts of GCs in developed countries are associated with H. pylori. Using these data, regional initiatives can be taken to prevent and eradicate H. pylori worldwide, thus reducing its complications.
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Affiliation(s)
- Maryam Shirani
- Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Pakzad
- Department of Epidemiology, Faculty of Health, Ilam University Medical Sciences, Ilam, Iran
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
| | | | - Sousan Akrami
- Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Arezoo Asadi
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Kazemian
- Clinical Microbiology Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Melika Moradi
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Vahab Hassan Kaviar
- Department of Medical Microbiology, Faculty of Medicine, Ilam University of Medical Science, Ilam, Iran
| | - Abolfazl Rafati Zomorodi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeed Khoshnood
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
- Clinical Microbiology Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Mahnaz Shafieian
- Department of Midwifery, Faculty of Nursing and Midwifery, Ilam University of Medical Sciences, Ilam, Iran
| | - Ronia Tavasolian
- Department of Medicine, Faculty of Nutrition Science, University of Cheste, Chester, UK
| | - Mohsen Heidary
- Department of Laboratory Sciences, School of Paramedical Sciences, Sabzevar University of Medical Sciences, Sabzevar, Iran.
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran.
| | - Morteza Saki
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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10
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Malfertheiner P, Camargo MC, El-Omar E, Liou JM, Peek R, Schulz C, Smith SI, Suerbaum S. Helicobacter pylori infection. Nat Rev Dis Primers 2023; 9:19. [PMID: 37081005 DOI: 10.1038/s41572-023-00431-8] [Citation(s) in RCA: 176] [Impact Index Per Article: 176.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/17/2023] [Indexed: 04/22/2023]
Abstract
Helicobacter pylori infection causes chronic gastritis, which can progress to severe gastroduodenal pathologies, including peptic ulcer, gastric cancer and gastric mucosa-associated lymphoid tissue lymphoma. H. pylori is usually transmitted in childhood and persists for life if untreated. The infection affects around half of the population in the world but prevalence varies according to location and sanitation standards. H. pylori has unique properties to colonize gastric epithelium in an acidic environment. The pathophysiology of H. pylori infection is dependent on complex bacterial virulence mechanisms and their interaction with the host immune system and environmental factors, resulting in distinct gastritis phenotypes that determine possible progression to different gastroduodenal pathologies. The causative role of H. pylori infection in gastric cancer development presents the opportunity for preventive screen-and-treat strategies. Invasive, endoscopy-based and non-invasive methods, including breath, stool and serological tests, are used in the diagnosis of H. pylori infection. Their use depends on the specific individual patient history and local availability. H. pylori treatment consists of a strong acid suppressant in various combinations with antibiotics and/or bismuth. The dramatic increase in resistance to key antibiotics used in H. pylori eradication demands antibiotic susceptibility testing, surveillance of resistance and antibiotic stewardship.
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Affiliation(s)
- Peter Malfertheiner
- Medical Department II, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany.
- Medical Department Klinik of Gastroenterology, Hepatology and Infectiology, Otto-von-Guericke Universität, Magdeburg, Germany.
| | - M Constanza Camargo
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Emad El-Omar
- Microbiome Research Centre, St George & Sutherland Clinical Campuses, School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jyh-Ming Liou
- Department of Internal Medicine, National Taiwan University Cancer Center, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Richard Peek
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Christian Schulz
- Medical Department II, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany
- DZIF Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich, Germany
| | - Stella I Smith
- Department of Molecular Biology and Biotechnology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria
| | - Sebastian Suerbaum
- DZIF Deutsches Zentrum für Infektionsforschung, Partner Site Munich, Munich, Germany
- Max von Pettenkofer Institute, Faculty of Medicine, Ludwig-Maximilians-Universität, Munich, Germany
- National Reference Center for Helicobacter pylori, Munich, Germany
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11
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Gong H, Xu HM, Zhang DK. Focusing on Helicobacter pylori infection in the elderly. Front Cell Infect Microbiol 2023; 13:1121947. [PMID: 36968116 PMCID: PMC10036784 DOI: 10.3389/fcimb.2023.1121947] [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: 12/12/2022] [Accepted: 02/28/2023] [Indexed: 03/12/2023] Open
Abstract
As a confirmed carcinogen, Helicobacter pylori (H. pylori) is the main cause of inflammatory diseases of the upper digestive tract and even gastric cancer. There is a high prevalence of H. pylori infection among the elderly population, which may cause adverse clinical outcomes. Particularly noteworthy is that guidelines or expert consensus presently available on H. pylori infection overlook the management of the elderly population as a special group. A brief overview of H. pylori in the elderly is as follows. The detection of H. pylori infection can be divided into invasive and non-invasive techniques, and each technique has its advantages and shortcomings. There may be more side effects associated with eradication treatment in elderly individuals, especially for the frail population. Physical conditions and risk-benefit assessments of the elderly should be considered when selecting therapeutic strategies for H. pylori eradication. Unless there are competing factors, elderly patients should receive H. pylori eradication regimens to finally reduce the formation of gastric cancer. In this review, we summarize the latest understanding of H. pylori in the elderly population to provide effective managements and treatment measures.
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Affiliation(s)
| | | | - De-Kui Zhang
- Department of Gastroenterology, Lanzhou University Second Hospital, Lanzhou, Gansu, China
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12
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Vitamin D (Like Every Nutrient) is a Team Player. Integr Med (Encinitas) 2022; 21:8-14. [PMID: 36644600 PMCID: PMC9542927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Vitamin D is critical for many physiological functions in humans. Numerous population-wide assessments have shown that vitamin D deficiency is very common. Unfortunately, far too many studies intending to assess the clinical efficacy of supplementation are poorly designed. They look at vitamin D as an isolated agent, independent of the complex matrix required for it to be physiologically effective and at dosages inadequate for much of the population. These errors cause inappropriate and invalid results that are then misused to not only recommend against supplementation but to also recommend against even measuring vitamin D levels. This editorial addresses the weaknesses of typical vitamin D research, such as VITAL, and the key factors that must be addressed for accurate vitamin D research.
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13
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Camargo PG, Fabris M, Tatsuta Nakamae MY, Germano de Freitas Oliveira B, Henrique da Silva Lima C, de Fátima Â, de Lima Ferreira Bispo M, Macedo F. Thiohydantoins and hydantoins derived from amino acids as potent urease inhibitors: Inhibitory activity and ligand-target interactions. Chem Biol Interact 2022; 365:110045. [PMID: 35853540 DOI: 10.1016/j.cbi.2022.110045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/10/2022] [Accepted: 07/13/2022] [Indexed: 11/03/2022]
Abstract
We report the investigation of hydantoins and thiohydantoins derived from L and d-amino acids as inhibitors against the Canavalia ensiformis urease (CEU). The biochemical in vitro assay against CEU revealed a promising inhibitory potential for most thiohydantoins with six of them showing %I higher than the reference inhibitor thiourea (56.5%). In addition, thiohydantoin derived from l-valine, 1b, as well as the hydantoin 2d, derived from l-methionine, were identified as the most potent inhibitors with %I = 90.5 and 85.9 respectively. Enzyme kinetic studies demonstrated a mixed and uncompetitive inhibition profile for these compounds with Ki values of 0.42 mM for 1b and 0.99 mM for 2d. These kinetic parameters, obtained from traditional colorimetric assay, were strictly related to the KD values measured spectroscopically by the Saturation Transfer Difference (STD) technique for the urease complex. STD was also used to evince the moieties of the ligands responsible for the binding with the enzyme. Molecular docking studies showed that the thiohydantoin and hydantoin rings can act as a pharmacophoric group due to their binding affinity by hydrogen bonding interactions with critical amino acid residues in the enzyme active and/or allosteric site. These findings agreed with the experimental alpha values, demonstrating that 1b has affinity by free enzyme, and 2d derivative, an uncompetitive inhibitor, has great binding affinity at the allosteric site. The results for the thiohydantoin 1a, derived from d-valine, demonstrated a drastic stereochemical influence on inhibition, kinetics, and binding parameters in comparison to its enantiomer 1b.
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Affiliation(s)
- Priscila Goes Camargo
- Departament of Chemistry, Center of Exact Sciences, State University of Londrina, Londrina, PR, Brazil
| | - Marciéli Fabris
- Departament of Chemistry, Center of Exact Sciences, State University of Londrina, Londrina, PR, Brazil
| | | | | | | | - Ângelo de Fátima
- Departament of Chemistry Institute of Exact Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Fernando Macedo
- Departament of Chemistry, Center of Exact Sciences, State University of Londrina, Londrina, PR, Brazil.
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14
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Nabavizadeh R, Sohouli MH, Santos HO, Roustaei M, Fatahi S, Ghodoosi N, Saeidi R. Higher dietary total antioxidant capacity is inversely associated with Helicobacter pylori infection among adults: A case-control study. Indian J Gastroenterol 2022; 41:258-265. [PMID: 35930142 DOI: 10.1007/s12664-022-01246-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/18/2022] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Antioxidants appear to hinder the actions of Helicobacter pylori (H. pylori). The aim of this research was to evaluate the association between dietary total antioxidant capacity (DTAC) and H. pylori infection. METHODS A case-control study was carried out among 200 patients with H. pylori infection and 402 healthy subjects (18-55 years). Dietary data were collected using a validated 168-item quantitative food frequency questionnaire. DTAC was calculated based on the oxygen radical absorbance capacity of each food (except for coffee) reported by the US Department of Agriculture. RESULTS Compared with participants in the lowest tertile of DTAC, those in the highest tertile had a significantly lower odds ratio (OR) in the crude model (OR, 0.29; 95% CI, 0.14-0.61; p for trend = 0.001), model 1 (adjustment for age and sex) (OR, 0.37; 95% CI, 0.24-0.58; p for trend < 0.001), and model 2 (adjustment for model 1 plus body mass index, waist circumference, physical activity, smoking, dietary intake of energy and fat) (OR, 0.20; 95% CI, 0.10-0.40; p for trend ≤ 0.001). CONCLUSIONS A high DTAC is associated with a reduced risk of H. pylori infection in adults. Further studies are mandatory to elucidate the mechanisms and a dose-effect relationship.
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Affiliation(s)
- Raheleh Nabavizadeh
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hassan Sohouli
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - Masoumeh Roustaei
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Somaye Fatahi
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Student Research Committee, Faculty of Public Health Branch, Iran University of Medical Sciences, Tehran, Iran
| | | | - Reza Saeidi
- Department of Clinical Nutrition and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.
- Neonatal Research Center, Mofid Children's Hospital, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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15
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Cristina NM, Lucia D. Nutrition and Healthy Aging: Prevention and Treatment of Gastrointestinal Diseases. Nutrients 2021; 13:4337. [PMID: 34959889 PMCID: PMC8706789 DOI: 10.3390/nu13124337] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/18/2021] [Accepted: 11/23/2021] [Indexed: 12/16/2022] Open
Abstract
Nutritional well-being is a fundamental aspect for the health, autonomy and, therefore, the quality of life of all people, but especially of the elderly. It is estimated that at least half of non-institutionalized elderly people need nutritional intervention to improve their health and that 85% have one or more chronic diseases that could improve with correct nutrition. Although prevalence estimates are highly variable, depending on the population considered and the tool used for its assessment, malnutrition in the elderly has been reported up to 50%. Older patients are particularly at risk of malnutrition, due to multiple etiopathogenetic factors which can lead to a reduction or utilization in the intake of nutrients, a progressive loss of functional autonomy with dependence on food, and psychological problems related to economic or social isolation, e.g., linked to poverty or loneliness. Changes in the aging gut involve the mechanical disintegration of food, gastrointestinal motor function, food transit, intestinal wall function, and chemical digestion of food. These alterations progressively lead to the reduced ability to supply the body with adequate levels of nutrients, with the consequent development of malnutrition. Furthermore, studies have shown that the quality of life is impaired both in gastrointestinal diseases, but especially in malnutrition. A better understanding of the pathophysiology of malnutrition in elderly people is necessary to promote the knowledge of age-related changes in appetite, food intake, homeostasis, and body composition in order to better develop effective prevention and intervention strategies to achieve healthy aging.
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Affiliation(s)
- Neri Maria Cristina
- Division of Gastroenterology, Geriatric Institute Pio Albergo Trivulzio, 20146 Milan, Italy
| | - d’Alba Lucia
- Department of Gastroenterology and Endoscopy, San Camillo Forlanini Hospital, 00149 Rome, Italy;
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16
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Huang Q, Jia X, Chu Y, Zhang X, Ye H. Helicobacter pylori Infection in Geriatric Patients: Current Situation and Treatment Regimens. Front Med (Lausanne) 2021; 8:713908. [PMID: 34660627 PMCID: PMC8514670 DOI: 10.3389/fmed.2021.713908] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 09/03/2021] [Indexed: 12/24/2022] Open
Abstract
Helicobacter pylori (H. pylori) has so far infected more than half the global population. It is the most important and controllable risk factor for gastric cancer. The elderly, who are at a higher incidence of the infection, are also commonly found to develop antibiotic resistance. The symptoms, diagnosis, clinical features (of gastric or extra-digestive diseases), and treatment of H. pylori infection in the elderly, are different from that in the non-elderly. Health conditions, including comorbidities and combined medication have limited the use of regular therapies in elderly patients. However, they can still benefit from eradication therapy, thus preventing gastric mucosal lesions and gastric cancer. In addition, new approaches, such as dual therapy and complementary therapy, have the potential to treat older patients with H. pylori infection.
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Affiliation(s)
| | | | | | - Xuezhi Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Peking University First Hospital, Beijing, China
| | - Hui Ye
- Department of Integrated Traditional Chinese and Western Medicine, Peking University First Hospital, Beijing, China
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17
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Popa DG, Obleagă CV, Socea B, Serban D, Ciurea ME, Diaconescu M, Vîlcea ID, Meșină C, Mirea C, Florescu DN, Baleanu VD, Comandasu M, Tudosie MS, Tribus LC, Niculescu B. Role of Helicobacter pylori in the triggering and evolution of hemorrhagic gastro-duodenal lesions. Exp Ther Med 2021; 22:1147. [PMID: 34504592 PMCID: PMC8392874 DOI: 10.3892/etm.2021.10582] [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: 06/08/2021] [Accepted: 07/08/2021] [Indexed: 11/06/2022] Open
Abstract
The majority of studies concerning Helicobacter pylori (H. pylori) are oriented towards the implication of infection with H. pylori in processes that end in the formation of neoplasia, without assessing the impact of the bacterium in triggering acute gastroduodenal hemorrhagic episodes. The present study includes 166 patients with upper digestive hemorrhage, admitted to the ATI Clinic, the Gastroenterology Clinic or to the Surgery II Clinic of the County Emergency Clinical Hospital in Craiova, Romania between 2017 and 2019. All patients were monitored for evolution and received treatment according to current guidelines, and hemorrhagic lesions were biopsied. In the study group, 56.8% of the patients with upper gastrointestinal bleeding (UGIB) were positive for H. pylori and 43.2% were negative. In patients less than 50 years of age, non-steroidal anti-inflammatory drug (NSAID) use and H. pylori infection had a cumulative effect in causing bleeding lesions, but in patients older than 50 years of age, the use of NSAIDs was replaced by therapies with oral antiplatelet or anticoagulant agents. The need for hemostasis surgery was more common in patients who exhibited H. pylori-positive UGIB compared to H. pylori-negative (16 vs. 9.7%). In patients with H. pylori-positive hemorrhagic lesions, gastric resection was frequently required to obtain hemostasis. Persistence of H. pylori infection in patients with a history of gastric resection (4.1%) still predisposes to a hemorrhagic or neoplastic complication.
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Affiliation(s)
- Dragos George Popa
- Department of Plastic and Reconstructive Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Cosmin Vasile Obleagă
- Department of Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Bogdan Socea
- Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania.,Department of General Surgery, 'Sf. Pantelimon' Clinical Emergency Hospital, 021659 Bucharest, Romania
| | - Dragos Serban
- Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania.,Fourth Department of General Surgery, Emergency University Hospital Bucharest, 050098 Bucharest, Romania
| | - Marius Eugen Ciurea
- Department of Plastic and Reconstructive Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Marian Diaconescu
- Department of Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Ionică Daniel Vîlcea
- Department of Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Cristian Meșină
- Department of Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Cecil Mirea
- Department of Surgery, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Dan Nicolae Florescu
- Department of Gastroenterology, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Vlad Dumitru Baleanu
- Department of Gastroenterology, Craiova University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Meda Comandasu
- Fourth Department of General Surgery, Emergency University Hospital Bucharest, 050098 Bucharest, Romania
| | - Mihai Silviu Tudosie
- Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania
| | - Laura Carina Tribus
- Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania.,Gastroenterology Department, Emergency University Hospital Bucharest, 210152 Targu Jiu, Romania
| | - Bogdan Niculescu
- Department of Sports and Health, 'Constantin Brancusi' University, 210152 Targu Jiu, Romania
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18
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Tshibangu-Kabamba E, Phuc BH, Tuan VP, Fauzia KA, Kabongo-Tshibaka A, Kayiba NK, Rosas-Aguirre A, Devleesschauwer B, Cimuanga-Mukanya A, Ngoma Kisoko PDJ, Matsumoto T, Akada J, Disashi GT, Mumba Ngoyi D, Kido Y, Speybroeck N, Yamaoka Y. Assessment of the diagnostic accuracy and relevance of a novel ELISA system developed for seroepidemiologic surveys of Helicobacter pylori infection in African settings. PLoS Negl Trop Dis 2021; 15:e0009763. [PMID: 34499649 PMCID: PMC8455143 DOI: 10.1371/journal.pntd.0009763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 09/21/2021] [Accepted: 08/25/2021] [Indexed: 01/18/2023] Open
Abstract
Beside diagnostic uncertainties due to the lack of a perfect gold standard test for Helicobacter pylori infection, the diagnosis and the prevalence estimation for this infection encounter particular challenges in Africa including limited diagnostic tools and specific genetic background. We developed and evaluated the accuracy of an enzyme-linked immunosorbent assay (ELISA) system tailored for H. pylori genetics in Africa (HpAfr-ELISA). Strains belonging to main genetic populations infecting Africans were exploited as sources for whole-cell antigens to establish in-house the ELISA system. A phase II unmatched case-control study explored the diagnostic accuracy of the HpAfr-ELISA using a training set of samples collected from dyspeptic patients from Kinshasa, the Democratic Republic of Congo (DRC) who had been tested with invasive standard tests (i.e., histology, culture, and rapid urease test) in 2017. Then the assay was cross-validated through a community-based survey assessing the prevalence of H. pylori and associated factors in 425 adults from Mbujimayi, DRC in 2018. Bayesian inferences were used to deal with statistical uncertainties of estimates (true prevalence, sensitivity, and specificity) in the study population. At its optimal cut-off-value 20.2 U/mL, the assay achieved an estimated sensitivity of 97.6% (95% credible interval [95%CrI]: 89.2; 99.9%) and specificity of 90.5% (95%CrI: 78.6; 98.5). Consistent outcomes obtained at repeated tests attested the robustness of the assay (negative and positive agreements always > 70%). The true prevalence of H. pylori was estimated 53.8% [95%CrI: 42.8; 62.7%]. Increasing age (adjusted odds ratio [aOR] > 1.0 [95% confidence interval (CI): > 1.0; 1.1]; p<0.001), overcrowding households (aOR = 3.2 [95%CI: 2.0; 5.1]; p<0.001), and non-optimal hand hygiene (aOR = 4.5 [95%CI: 2.0; 11.4]; p = 0.001) were independently associated with the H. pylori-seropositivity. The novel ELISA system has demonstrated good diagnostic accuracy and potential usefulness for management and mitigation strategies for H. pylori infection in African settings.
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Affiliation(s)
- Evariste Tshibangu-Kabamba
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
- Department of Internal Medicine, Faculty of Medicine, University of Mbujimayi, Mbujimayi, DR Congo
- Research Center for Infectious Diseases Sciences & Department of Parasitology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Bui Hoang Phuc
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
| | - Vo Phuoc Tuan
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
- Department of Endoscopy, Cho Ray Hospital, Cho Ray, Vietnam
| | - Kartika Afrida Fauzia
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
- Institute of Tropical Disease, Universitas Airlangga, Surabaya, Indonesia
- Department of Public Health and Preventive Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
| | | | - Nadine Kalenda Kayiba
- Research Institute of Health and Society (IRSS), Université catholoique de Louvain, Brussels, Belgium
- Department of Public Health, Faculty of Medicine, University of Mbujimayi, Mbujimayi, DR Congo
| | - Angel Rosas-Aguirre
- Research Institute of Health and Society (IRSS), Université catholoique de Louvain, Brussels, Belgium
| | - Brecht Devleesschauwer
- Department of Epidemiology and Public Health, Sciensano, Brussels, Belgium
- Department of Veterinary Public Health and Food Safety, Ghent University, Merelbeke, Belgium
| | - Alain Cimuanga-Mukanya
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
- Department of Internal Medicine, Faculty of Medicine, University of Mbujimayi, Mbujimayi, DR Congo
| | - Patrick de Jésus Ngoma Kisoko
- Department of Gastroenterology and Hepatology, Faculty of Medicine, University of Kinshasa, Kinshasa, DR Congo
- Department of Gastroenterology and Hepatology, General Referential Hospital of Bukavu, Bukavu, DR Congo
| | - Takashi Matsumoto
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
| | - Junko Akada
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
| | - Ghislain Tumba Disashi
- Department of Internal Medicine, Faculty of Medicine, University of Mbujimayi, Mbujimayi, DR Congo
| | - Dieudonné Mumba Ngoyi
- Department of Parasitology, National Institute of Biomedical Research, Kinshasa, DR Congo
| | - Yasutoshi Kido
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
- Research Center for Infectious Diseases Sciences & Department of Parasitology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Niko Speybroeck
- Research Institute of Health and Society (IRSS), Université catholoique de Louvain, Brussels, Belgium
| | - Yoshio Yamaoka
- Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, Oita, Japan
- Department of Medicine, Gastroenterology section, Baylor College of Medicine, Houston, Texas, United States of America
- Global Oita Medical Advanced Research Center for Health, Oita University, Yufu, Japan
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19
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Wei L, Ding HG. Relationship between Helicobacter pylori infection and nonalcoholic fatty liver disease: What should we expect from a meta-analysis? Medicine (Baltimore) 2021; 100:e26706. [PMID: 34397807 PMCID: PMC8341337 DOI: 10.1097/md.0000000000026706] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 06/20/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The relationship between Helicobacter pylori (H. pylori) infection and nonalcoholic fatty liver disease (NAFLD) is a matter of debate. Although it has been studied in many observational studies, the results remain controversial. Therefore, we performed a meta-analysis to assess the association between H pylori infection and risk of NAFLD. METHODS We searched Pubmed, EMBASE, and Web of Science databases, from inception to September 10, 2020. Odds ratio (OR) and 95% confidence interval (CI) were pooled by random-effects model. The statistical heterogeneity among studies (I2-index), subgroup analyses, regression analyses, sensitivity analysis and the possibility of publication bias were assessed. RESULTS A total of seventeen studies involving 91,958 individuals were included in our meta-analysis. Meta-analysis of data from cross-sectional and case-control studies showed that H pylori infection was associated with increased risk of prevalent NAFLD (n = 15; involving 74,561 middle-aged individuals; OR1.38, 95% CI 1.23-1.55, I2 = 86.8%, P < .001). The results of meta-regression implicated that the study type and the case-control ratio impacted the total effect size. Funnel plot did not show significant publication bias. Meta-analysis of data from longitudinal studies showed that H pylori infection was also associated with increased NAFLD incidence (n = 2; involving 17397 individuals; OR 1.21, 95% CI 1.01-1.44, I2 = 6.5%, P = .301). CONCLUSIONS The results indicated that a positive association between H pylori infection and the risk of NAFLD. Further studies are required to strengthen the association and clarify the mechanism.
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20
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Efficiency of Diagnostic Testing for Helicobacter pylori Infections-A Systematic Review. Antibiotics (Basel) 2021; 10:antibiotics10010055. [PMID: 33430005 PMCID: PMC7827917 DOI: 10.3390/antibiotics10010055] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 12/30/2020] [Accepted: 01/04/2021] [Indexed: 12/14/2022] Open
Abstract
Background: The most recommended treatment for a Helicobacter pylori infection is high doses of combined antibiotics. The objective of this article is to perform a systematic review of the economic evaluation studies applied to assess the efficiency of diagnostic testing for H. pylori infections, so that their main characteristics can be identified and to learn from the literature how the antimicrobial resistance (AMR) issue is incorporated into these economic evaluations. Methods: We conducted a systematic review to compare the costs and clinical effectiveness of diagnostic strategies for H. pylori infections. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and extracted the items from the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist. Results: We found thirteen articles that were of good quality according to CHEERS: six studies focused on diagnostics of Helicobacter pylori infections associated with dyspepsia and four on duodenal ulcers. Testing was found to be the most cost-effective strategy in eight articles. Four studies considered AMR. Conclusions: Testing was more cost-effective than empirical treatment, except in cases of high prevalence (as with developing countries) or when patients could be stratified according to their comorbidities. The introduction of AMR into the model may change the efficiency of the testing strategy.
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21
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Bahşi R, Atmiş V, Mut Sürmeli D, Selvi Öztorun H, Turgut T, Coşarderelioğlu Ç, Yalçin A, Aras S, Varli M. Effect of
Helicobacter pylori
infection on vitamin D levels in old patients with sarcopenia. ADVANCES IN DIGESTIVE MEDICINE 2020. [DOI: 10.1002/aid2.13247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Remzi Bahşi
- Department of Geriatrics Ankara University School of Medicine Ankara Turkey
| | - Volkan Atmiş
- Department of Geriatrics Ankara University School of Medicine Ankara Turkey
| | - Deniz Mut Sürmeli
- Department of Geriatrics Ankara University School of Medicine Ankara Turkey
| | | | - Tuğba Turgut
- Antalya Education and Research Hospital Antalya Turkey
| | | | - Ahmet Yalçin
- Department of Geriatrics Ankara University School of Medicine Ankara Turkey
| | - Sevgi Aras
- Department of Geriatrics Ankara University School of Medicine Ankara Turkey
| | - Murat Varli
- Department of Geriatrics Ankara University School of Medicine Ankara Turkey
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22
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Analysis of Correlation between the Seven Important Helicobacter pylori ( H. pylori) Virulence Factors and Drug Resistance in Patients with Gastritis. Gastroenterol Res Pract 2020; 2020:3956838. [PMID: 32908495 PMCID: PMC7475755 DOI: 10.1155/2020/3956838] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 12/31/2022] Open
Abstract
The aim of this study is to evaluate the association between seven important H. pylori virulence factors and antibiotic resistance in patients with gastritis. H. pylori strains isolated from 33 patients with gastritis were examined. Antimicrobial susceptibilities were tested by GenoType® HelicoDR (Hain Life Science, Germany) test kit and RT-PCR. The virulence-factors were determined using conventional PCR. 39% of patients were resistant for clarithromycin and 27% of patients were resistant for fluoroquinolone. 15% of patients were resistant to both clarithromycin and fluoroquinolone. The H. pylori vacA m1/s2 genotype was the most frequent allelic combination. Patients were possessed the vacA s1, m1 (6.1%); s1, m2 (6.1%); s2, m1 (15.1%); and s2, m2 (3.0%) genotypes. 94% of patients with gastritis were positive for H. pylori napA gene. Also, there were no dupA gene-positive gastritis patients. There was no significant correlation between the vacA, cagA, oipA, hpaA, babA, napA, dupA, ureA, ureB virulence genes, clarithromycin, and fluoroquinolone resistance. Herein, we report that the relationship between the H. pylori napA gene and gastritis. Although we found a correlation between H. pylori virulence factor and clinical outcome, there is a need for further studies to enlighten the relation between H. pylori virulence genes and antibiotic resistance.
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23
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Zhu HM, Li BY, Tang Z, She J, Liang XY, Dong LK, Zhang M. Epidemiological investigation of Helicobacter pylori infection in elderly people in Beijing. World J Clin Cases 2020; 8:2173-2180. [PMID: 32548147 PMCID: PMC7281052 DOI: 10.12998/wjcc.v8.i11.2173] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 03/27/2020] [Accepted: 05/12/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The Helicobacter pylori (H. pylori) infection rate in China is approximately 50%. H. pylori is a pathogenic factor of peptic ulcer and chronic gastritis. In addition, H. pylori infection may also be associated with a variety of cardiovascular diseases in elderly people, such as arteriosclerosis, coronary heart disease, and cerebral infarction, having deleterious effect on their health. With the aging of the population, the disease characteristics of the elderly population have been increasingly valued by the whole society. We conducted an epidemiological survey of H. pylori infection among elderly people in Beijing to provide a basis for health management of H. pylori infection.
AIM To understand the epidemiological characteristics of H. pylori infection in elderly people in Beijing.
METHODS A total of 1090 elderly people aged more than 60 years from different parts of Beijing (urban and rural areas) were selected using the random cluster sampling method. Structured questionnaires were completed during home visits and the 13C-urea breath test was conducted for H. pylori detection.
RESULTS The prevalence of H. pylori infection was 46.5% (507/1090). The infection rate in men was 51.8%, which was significantly higher than that in women (42.5%; P < 0.05). The H. pylori infection rate in illiterate people was significantly higher than that in literate persons (53.5% vs 44.8%, P < 0.05). The total infection rate of H. pylori gradually increased with age and the difference was statistically significant (P < 0.01). The H. pylori infection rate in smokers was significantly higher than that in non-smokers and those who had quit smoking (P < 0.05).
CONCLUSION The prevalence of H. pylori infection among elderly people is 46.5% and the infection rate gradually increases with age. Sex, education level, age, and smoking were determined to be H. pylori infection risk factors. The relationship of H. pylori infection with region, occupation, drinking, and diet structure needs to be further studied.
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Affiliation(s)
- Hong-Ming Zhu
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Bang-Yi Li
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Zhe Tang
- National Geriatric Disease Clinical Medical Research Center, Xuanwu Hospital, Beijing 100053, China
| | - Jing She
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Xue-Ying Liang
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Li-Kou Dong
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Mei Zhang
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
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24
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Peng C, Hu Y, Ge ZM, Zou QM, Lyu NH. Diagnosis and treatment of Helicobacter pylori infections in children and elderly populations. Chronic Dis Transl Med 2019; 5:243-251. [PMID: 32055783 PMCID: PMC7005112 DOI: 10.1016/j.cdtm.2019.12.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Indexed: 02/06/2023] Open
Abstract
Helicobacter pylori (H. pylori) infection is associated with various gastric and extra-gastric diseases. Importantly, this infection is the strongest known risk factor for gastric cancer (GC). H. pylori eradication can effectively prevent H. pylori infection-associated diseases in H. pylori-positive patients, including children and elderly subjects. However, a limited selection of antibiotics, a higher reinfection rate, and certain spontaneous clearance rates, to some extent, restrict the choice of H. pylori treatments in pediatrics. In addition, it is imperative to perform an accurate diagnosis of H. pylori infection in children by determining the presence of the H. pylori infection and the underlying cause of symptoms. In elderly patients, poor tolerance to drugs and higher sensitivity to adverse effects are major concerns during H. pylori therapy. Recent studies have demonstrated that H. pylori eradication could significantly lower the GC risk in the elderly population. The benefit and risk of H. pylori eradication in elderly patients should be comprehensively considered and balanced. If available, susceptibility-based tailored therapies may be preferable in eradicating H. pylori. In addition, to increase the eradication rate and reduce adverse effects, new therapeutic strategies (e.g., probiotic supplementation, berberine supplementation, dual therapy) for H. pylori infection are being extensively investigated. The impact of H. pylori eradication with antibiotics on the microbiota in children has been explored, but further high-quality studies are crucial to delineate the extent of H. pylori eradication affecting the microbial community in children. In this review, we summarize the current understanding of H. pylori diagnosis and treatment in children and the elderly population and aim to provide insights into the efficient management and treatment implementation in these populations.
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Affiliation(s)
- Chao Peng
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nachang, Jiangxi 330000, China
| | - Yi Hu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nachang, Jiangxi 330000, China
| | - Zhong-Ming Ge
- Division of Comparative Medicine, The Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Quan-Ming Zou
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Army Medical University, Chongqing 400000, China
| | - Nong-Hua Lyu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nachang, Jiangxi 330000, China
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25
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Investigation of Helicobacter pylori Infection and Its Related Factors in the Tianjin Binhai Area, China. Jundishapur J Microbiol 2019. [DOI: 10.5812/jjm.94845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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26
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Miranda ACD, Caldato C, Said MN, Levy CDS, Teixeira CEC, Quaresma JAS. GENDER, AGE, ENDOSCOPIC FINDINGS, UREASE AND HELICOBACTER PYLORI : ALL UNCORRELATED WITHIN A SAMPLE OF A HIGH GASTRIC CANCER PREVALENCE POPULATION IN AMAZON. ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:264-269. [PMID: 31633723 DOI: 10.1590/s0004-2803.201900000-50] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 06/18/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND It is widely assumed that gender, age, gastritis and Helicobacter pylori , all have some degree of correlation and, therefore, can synergistically lead to the development of gastric cancer. OBJECTIVE In this cross-sectional study, we expected to observe the above mentioned correlation in the analysis of medical records of 67 patients of both sexes (female, n=44), mean age ± standard deviation: 41±12 years old, all from Belém (capital of Pará State, Brazilian Amazon), a city historically known as one with the highest gastric cancer prevalence in this country. METHODS All patients were submitted to upper gastrointestinal endoscopy for gastric biopsy histopathological analysis and rapid urease test. All diagnoses of gastritis were recorded considering its topography, category and the degree of inflammatory activity, being associated or not associated with H. pylori infection. RESULTS The results show that no statistically relevant associations were found among the prevalences of the observed variables. CONCLUSION The authors hypothesize that observed risk factors associated to gastric cancer might be lesser synergistic than is usually expected.
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Affiliation(s)
- Ariney Costa de Miranda
- Universidade Federal do Pará, Núcleo de Medicina Tropical, Belém, PA, Brasil.,Universidade do Estado do Pará, Centro de Ciências Biológicas e da Saúde, Belém, PA, Brasil.,Centro Universitário do Estado do Pará, Núcleo de Iniciação Científica e Extensão - Iniciação Científica Médica (NICE-ICMED) , Belém, PA, Brasil
| | - Cássio Caldato
- Centro Universitário do Estado do Pará, Núcleo de Iniciação Científica e Extensão - Iniciação Científica Médica (NICE-ICMED) , Belém, PA, Brasil
| | - Mira Nabil Said
- Centro Universitário do Estado do Pará, Núcleo de Iniciação Científica e Extensão - Iniciação Científica Médica (NICE-ICMED) , Belém, PA, Brasil
| | - Caio de Souza Levy
- Centro Universitário do Estado do Pará, Núcleo de Iniciação Científica e Extensão - Iniciação Científica Médica (NICE-ICMED) , Belém, PA, Brasil
| | - Claudio Eduardo Corrêa Teixeira
- Universidade Federal do Pará, Núcleo de Medicina Tropical, Belém, PA, Brasil.,Universidade do Estado do Pará, Centro de Ciências Biológicas e da Saúde, Belém, PA, Brasil.,Centro Universitário do Estado do Pará, Núcleo de Iniciação Científica e Extensão - Iniciação Científica Médica (NICE-ICMED) , Belém, PA, Brasil
| | - Juarez Antônio Simões Quaresma
- Universidade Federal do Pará, Núcleo de Medicina Tropical, Belém, PA, Brasil.,Universidade do Estado do Pará, Centro de Ciências Biológicas e da Saúde, Belém, PA, Brasil
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27
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Fang B, Liu H, Yang S, Xu R, Chen G. Effect of Subjective and Objective Sleep Quality on Subsequent Peptic Ulcer Recurrence in Older Adults. J Am Geriatr Soc 2019; 67:1454-1460. [PMID: 30973973 DOI: 10.1111/jgs.15871] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 01/26/2019] [Accepted: 02/08/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To examine the effect of subjective and objective sleep quality on subsequent recurrence of peptic ulcer disease (PUD) among older patients after Helicobacter pylori eradication. SETTING Eight grade A hospitals in China. PARTICIPANTS Of 1689 older Chinese with H. pylori-infected PUD recruited between January 2011 and October 2014, H. pylori were eradicated and PUD was cleared in 1538 patients by the end of 2014; 1420 of these patients were followed up for up to 36 months. MEASUREMENTS Using multiple measures at 6-month intervals, PUD recurrence was determined with esophagogastroduodenoscopy. Subjective sleep quality was measured using the Pittsburgh Sleep Quality Index. Objective sleep quality domains were measured using an accelerometer, including sleep onset latency, sleep efficiency, total sleep time, and number of awakenings. RESULTS This study documented a 36-month cumulative PUD recurrence of 8.3% (annual rate = 2.8%). Multivariate analyses showed that participants who reported poorer sleep quality were more likely to experience PUD recurrence during the 36-month follow-up period (hazard ratio [HR] = 1.895; 95% confidence interval [CI] = 1.008-3.327). Regarding objective sleep quality domains, longer sleep onset latency (HR = 1.558; 95% CI = 1.156-2.278) and more nighttime awakenings (HR = 1.697; 95% CI = 1.168-2.665) increased the risk of PUD recurrence. However, a longer total sleeping time protected against PUD recurrence (HR = 0.768; 95% CI = 0.699-0.885). CONCLUSIONS Poor sleep quality predicts a greater risk of PUD recurrence. Accurate diagnosis and effective treatments should, therefore, be provided for older adults afflicted with poor sleep, particularly for those who previously had PUD. It is equally important to include sleep assessment as an integral part while dealing with these patients.
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Affiliation(s)
- Boye Fang
- Department of Social Work and Social Administration, University of Hong Kong, Hong Kong, Hong Kong
| | - Huiying Liu
- Department of Social Work and Social Administration, University of Hong Kong, Hong Kong, Hong Kong
| | - Shuyan Yang
- Department of Social Work, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Ruirui Xu
- Department of Gastrointestinal Surgery, Shantou University Medical College, Shantou, China
| | - Gengzhen Chen
- Department of Gastrointestinal Surgery, Shantou University Medical College, Shantou, China
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28
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Wawro N, Amann U, Butt J, Meisinger C, Akmatov MK, Pessler F, Peters A, Rathmann W, Kääb S, Waterboer T, Linseisen J. Helicobacter pylori Seropositivity: Prevalence, Associations, and the Impact on Incident Metabolic Diseases/Risk Factors in the Population-Based KORA Study. Front Public Health 2019; 7:96. [PMID: 31069210 PMCID: PMC6491664 DOI: 10.3389/fpubh.2019.00096] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 04/04/2019] [Indexed: 12/29/2022] Open
Abstract
Introduction: Helicobacter pylori (H. pylori) is a common infection and known risk factor for gastric cancer. We assessed cross-sectional and longitudinal associations to study the impact of H. pylori seropositivity on metabolic diseases. Methods: Helicobacter pylori seropositivity in serum samples of the KORA study was analyzed by multiplex serology. We calculated sex-specific prevalence of H. pylori seropositivity for the year 2007 based on the first follow-up survey (termed F4) of the KORA study S4. We identified factors associated with H. pylori seropositivity in the F4 survey. Further, we assessed relative risks of incident metabolic diseases/risk factors at the time of the second follow-up survey of S4 (termed FF4) and H. pylori seropositivity at the F4 survey as a determinant. Models were adjusted for age, sex, overweight status, physical activity, smoking status, education level, alcohol intake, and other metabolic diseases. Results: Based on 3,037 persons aged 32 to 82 years, the H. pylori prevalence for 2007 was 30.2% in men (n = 1,465) and 28.1% in women (n = 1,572). Increasing age, current smoking, low education and no alcohol intake were significantly associated with H. pylori seropositivity in the F4 survey. However, no association between H. pylori seropositivity and BMI, metabolic diseases (type 2 diabetes, hypertension and dyslipidemia, gout or increased uric acid) and gastrointestinal diseases (gastritis, inflammatory bowel disease, and gastric or duodenal ulcer) was observed. No significant associations between H. pylori seropositivity and one of the five investigated incident metabolic diseases/risk factors were detected in the longitudinal analysis. Conclusion: We identified associations between age, smoking, education and alcohol intake and H. pylori seropositivity but no impact of H. pylori seropositivity on incident metabolic diseases/risk factors.
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Affiliation(s)
- Nina Wawro
- German Research Center for Environmental Health (GmbH), Institute of Epidemiology II, Munich, Germany.,German Center for Diabetes Research (DZD e.V.), Munich, Germany.,Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany.,German Research Center for Environmental Health (GmbH), Independent Research Group Clinical Epidemiology, Munich, Germany
| | - Ute Amann
- German Research Center for Environmental Health (GmbH), Institute of Epidemiology II, Munich, Germany.,Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany
| | - Julia Butt
- Infections and Cancer Epidemiology, Infection, Inflammation and Cancer Program, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christa Meisinger
- German Research Center for Environmental Health (GmbH), Institute of Epidemiology II, Munich, Germany.,Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany
| | - Manas K Akmatov
- TWINCORE, Centre for Experimental and Clinical Infection Research, Hanover, Germany.,Helmholtz-Zentrum für Infektionsforschung (HZI), Braunschweig, Germany
| | - Frank Pessler
- TWINCORE, Centre for Experimental and Clinical Infection Research, Hanover, Germany.,Helmholtz-Zentrum für Infektionsforschung (HZI), Braunschweig, Germany
| | - Annette Peters
- German Research Center for Environmental Health (GmbH), Institute of Epidemiology II, Munich, Germany.,German Center for Diabetes Research (DZD e.V.), Munich, Germany
| | - Wolfgang Rathmann
- Deutsches Diabeteszentrum, Institute for Biometrics and Epidemiology, Düsseldorf, Germany
| | - Stefan Kääb
- Medizinische Klinik und Poliklinik I, Campus Grosshadern, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Tim Waterboer
- Infections and Cancer Epidemiology, Infection, Inflammation and Cancer Program, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jakob Linseisen
- German Research Center for Environmental Health (GmbH), Institute of Epidemiology II, Munich, Germany.,Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany.,German Research Center for Environmental Health (GmbH), Independent Research Group Clinical Epidemiology, Munich, Germany
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Dumic I, Nordin T, Jecmenica M, Stojkovic Lalosevic M, Milosavljevic T, Milovanovic T. Gastrointestinal Tract Disorders in Older Age. Can J Gastroenterol Hepatol 2019; 2019:6757524. [PMID: 30792972 PMCID: PMC6354172 DOI: 10.1155/2019/6757524] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 12/11/2018] [Accepted: 12/17/2018] [Indexed: 02/07/2023] Open
Abstract
Considering an increase in the life expectancy leading to a rise in the elderly population, it is important to recognize the changes that occur along the process of aging. Gastrointestinal (GI) changes in the elderly are common, and despite some GI disorders being more prevalent in the elderly, there is no GI disease that is limited to this age group. While some changes associated with aging GI system are physiologic, others are pathological and particularly more prevalent among those above age 65 years. This article reviews the most important GI disorders in the elderly that clinicians encounter on a daily basis. We highlight age-related changes of the oral cavity, esophagus, stomach, small and large bowels, and the clinical implications of these changes. We review epidemiology and pathophysiology of common diseases, especially as they relate to clinical manifestation in elderly. Details regarding management of specific disease are discussed in detail if they significantly differ from the management for younger groups or if they are associated with significant challenges due to side effects or polypharmacy. Cancers of GI tract are not included in the scope of this article.
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Affiliation(s)
- Igor Dumic
- 1Division of Hospital Medicine, Mayo Clinic Health System, Eau Claire, WI, USA
- 2Mayo Clinic College of Medicine and Sciences, Rochester, MN, USA
| | - Terri Nordin
- 2Mayo Clinic College of Medicine and Sciences, Rochester, MN, USA
- 3Department of Family Medicine, Mayo Clinic Health System, Eau Claire WI, USA
| | - Mladen Jecmenica
- 4Gastroenterology Fellowship Program, The Wright Center for Graduate Medical Education, Scranton, PA, USA
| | | | - Tomica Milosavljevic
- 5Clinic for Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- 6School of Medicine, Belgrade University, Belgrade, Serbia
| | - Tamara Milovanovic
- 5Clinic for Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- 6School of Medicine, Belgrade University, Belgrade, Serbia
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Afzali S, Mandegary A, Alimolaei M, Heidari MR. Seroprevalence of Anti-Helicobacter pylori and Anti-CagA IgG Antibodies in Iranian Dyspeptic Patients. INTERNATIONAL JOURNAL OF ENTERIC PATHOGENS 2018. [DOI: 10.15171/ijep.2018.16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Agbor NE, Esemu SN, Ndip LM, Tanih NF, Smith SI, Ndip RN. Helicobacter pylori in patients with gastritis in West Cameroon: prevalence and risk factors for infection. BMC Res Notes 2018; 11:559. [PMID: 30075801 PMCID: PMC6076410 DOI: 10.1186/s13104-018-3662-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/30/2018] [Indexed: 12/23/2022] Open
Abstract
Objectives Helicobacter pylori is a pathogenic bacterium that parasitizes the gastric mucous layer and the epithelial lining of the stomach causing duodenal ulcers, gastric ulcers and cardiovascular disease amongst others. This study aimed at establishing the epidemiologic profile of H. pylori infection in gastritis patients presenting at the Melong District Hospital. Results Blood, stool and epidemiological data collected from 500 patients were analyzed for the presence of H. pylori antibody in serum, antigen in stool and elucidation of risk factors captured in questionnaires. Of 500 blood samples, 217 (43.4%) were seropositive with male and female seroprevalences of 45.5% (61/134) and 42.6% (156/366) respectively. Similarly, 47.4% (237/500) samples tested positive for stool antigen with prevalences of 47.0% (63/134) for males and 47.5% (174/366) for females. The antigen prevalence was higher (53.2%; 118/222) in older patients (> 50 years) than in younger patients (42.8%; 119/278; P = 0.021). The antigen test had a higher (47.4%) prevalence than the antibody test (43.4%). Educational level, source of income, source of drinking water, age of patients, and alcohol consumption had positive associations with H. pylori infection. These results have clinical and epidemiological significance and call for intervention to mitigate the situation.
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Affiliation(s)
- Nathan E Agbor
- Department of Microbiology and Parasitology, University of Buea, P. O. Box 63, Buea, Cameroon
| | - Seraphine N Esemu
- Department of Microbiology and Parasitology, University of Buea, P. O. Box 63, Buea, Cameroon. .,Laboratory for Emerging Infectious Diseases, University of Buea, Buea, Cameroon.
| | - Lucy M Ndip
- Department of Microbiology and Parasitology, University of Buea, P. O. Box 63, Buea, Cameroon.,Laboratory for Emerging Infectious Diseases, University of Buea, Buea, Cameroon
| | | | | | - Roland N Ndip
- Department of Microbiology and Parasitology, University of Buea, P. O. Box 63, Buea, Cameroon.,Laboratory for Emerging Infectious Diseases, University of Buea, Buea, Cameroon
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Smith S, Jolaiya T, Fowora M, Palamides P, Ngoka F, Bamidele M, Lesi O, Onyekwere C, Ugiagbe R, Agbo I, Ndububa D, Adekanle O, Adedeji A, Adeleye I, Harrison U. Clinical and Socio- Demographic Risk Factors for Acquisition of Helicobacter pylori Infection in Nigeria. Asian Pac J Cancer Prev 2018; 19:1851-1857. [PMID: 30049197 PMCID: PMC6165658 DOI: 10.22034/apjcp.2018.19.7.1851] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 06/27/2018] [Indexed: 02/06/2023] Open
Abstract
Background: The aim of the study was to assess clinical and socio-demographic characteristics as well as prior drug usage as risk factors for Helicobacter pylori (H. pylori) infection in Nigeria. Methods: A total of 347 respondents were surveyed by assessing their clinical and socio-demographic characteristics in comparison with the non-invasive gold standard for H. pylori diagnosis, the urea breath test (UBT). Chi-square test and odds ratio analyses were conducted in order to assess if variables such as socio-demographic factors, drug intake, and history of ulcer/gastritis/ gastric cancer within the family significantly predicted test results. Results: A total of 130 (37.5%) respondents were positive for H. pylori by the UBT. Living with more than three people in an apartment and a history of ulcer/gastritis within the family were significantly associated with H. pylori (p ≤0.05), as well as current antibiotic intake (p ≤0.05). Nationality, stay outside Nigeria, level of education, main occupation, smoking and drinking habits, sources of drinking water, number of children and history of gastric cancer had no significant association with H. pylori infection (p ≥ 0.05). Conclusion: The results of the questionnaire revealed that most socio-demographic characteristics of the respondents had no significant association with H. pylori. Overcrowding, having siblings/parents with history of ulcer/gastritis as well as prior antibiotic usage had a significant association.
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Affiliation(s)
- Stella Smith
- Department of Molecular Biology and Biotechnology, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria.
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Pucułek M, Machlowska J, Wierzbicki R, Baj J, Maciejewski R, Sitarz R. Helicobacter pylori associated factors in the development of gastric cancer with special reference to the early-onset subtype. Oncotarget 2018; 9:31146-31162. [PMID: 30123433 PMCID: PMC6089554 DOI: 10.18632/oncotarget.25757] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 06/22/2018] [Indexed: 02/07/2023] Open
Abstract
Nowadays, gastric cancer is one of the most common neoplasms and the fourth cause of cancer-related death on the world. Regarding the age at the diagnosis it is divided into early-onset gastric carcinoma (45 years or younger) and conventional gastric cancer (older than 45). Gastric carcinomas are rarely observed in young population and rely mostly on genetic factors, therefore provide the unique model to study genetic and environmental alternations. The latest research on early-onset gastric cancer are trying to explain molecular and genetic basis, because young patients are less exposed to environmental factors predisposing to cancer. In the general population, Helicobacter pylori, has been particularly associated with intestinal subtype of gastric cancers. The significant association of Helicobacter pylori infection in young patients with gastric cancers suggests that the bacterium has an etiologic role in both diffuse and intestinal subtypes of early-onset gastric cancers. In this paper we would like to ascertain the possible role of Helicobacter pylori infection in the development of gastric carcinoma in young patients. The review summarizes recent literature on early-onset gastric cancers with special reference to Helicobacter pylori infection.
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Affiliation(s)
| | | | - Ryszard Wierzbicki
- 2 Department of Surgery with Trauma, Orthopaedic and Urological Subunit, Independent Public Health Care Center of the Ministry of Interior and Administration in Lublin, Poland
- 3 Department of Surgical Oncology, Medical University of Lublin, Poland
| | - Jacek Baj
- 1 Department of Human Anatomy, Medical University of Lublin, Poland
| | | | - Robert Sitarz
- 1 Department of Human Anatomy, Medical University of Lublin, Poland
- 2 Department of Surgery with Trauma, Orthopaedic and Urological Subunit, Independent Public Health Care Center of the Ministry of Interior and Administration in Lublin, Poland
- 4 Department of Surgery, St. John's Cancer Center, Lublin, Poland
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Pormohammad A, Ghotaslou R, Leylabadlo HE, Nasiri MJ, Dabiri H, Hashemi A. Risk of gastric cancer in association with Helicobacter pylori different virulence factors: A systematic review and meta-analysis. Microb Pathog 2018; 118:214-219. [PMID: 29510208 DOI: 10.1016/j.micpath.2018.03.004] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 02/28/2018] [Accepted: 03/02/2018] [Indexed: 02/07/2023]
Abstract
INTRODUCTION It has been proposed that specific analysis of Helicobacter pylori virulence factors can be suitable for predicting of post H. pylori infection disorders like gastric cancer (GC). The present study was designed to evaluate the association between different virulence factors of H. pylori and GC. METHODS Studies investigated the association between virulence factors of H. pylori and GC were collected from the several databases. All analysis was performed by Comprehensive Meta-Analysis V2.2 software (Biostat, Englewood, NJ, USA). RESULTS Based on a comprehensive literature search, 25 eligible studies were included for meta-analyses. Infection with cagA- and vacA s1m1-positive H. pylori strains were significantly associated with increased risk of GC (OR of [2.82 (95% CI 1.96-4.06), P < 0.001]) and ([1.75 (95% CI 1.04-2.96), P 0.034)], respectively. CONCLUSIONS Infection by H. pylori strains with positive vacA s1m1 and the cagA genes can significantly increase the risk of GC. The association between the vacA s1m1 and the cagA and GC, suggests that screening of these genes may be helpful for identifying populations at higher risk for GC.
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Affiliation(s)
- Ali Pormohammad
- Student Research Committee, Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Ghotaslou
- Infectious and Tropical Diseases Research Center and Department of Medical Microbiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Mohammad Javad Nasiri
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Dabiri
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Hashemi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Boyanova L, Gergova G, Markovska R, Kandilarov N, Davidkov L, Spassova Z, Mitov I. Primary Helicobacter pylori resistance in elderly patients over 20 years: A Bulgarian study. Diagn Microbiol Infect Dis 2017; 88:264-267. [PMID: 28506722 DOI: 10.1016/j.diagmicrobio.2017.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 04/26/2017] [Accepted: 05/03/2017] [Indexed: 12/11/2022]
Abstract
We evaluated the antibiotic susceptibility of 233 Helicobacter pylori strains isolated in the period 2011-2016, involving 62 strains from elderly patients aged 66-93years and 171 strains from younger adults. To assess resistance evolution, primary resistance rates in 92 strains from as many patients aged ≥60years in 1996-2003 were compared with those in 85 strains from infected patients in the same age group in 2011-2016. In the patients aged >65years evaluated during the last 6 years, amoxicillin resistance according to EUCAST and prior breakpoints was 1.6 and 0%, respectively. Resistance rates were the same by both breakpoint systems to metronidazole (35.5%), clarithromycin (22.6%), tetracycline (1.6%) and levofloxacin (32.3%). In 2011-2016, there were no significant differences between resistance rates in the subjects aged >65years and the younger adults. Notably, during the last 6 years, double/triple resistance was found in 21.0% of the subjects aged >65years. Moreover, the prevalence of quinolone primary resistance (30.0%) was significantly (3.4-fold) higher than that (8.9%) observed in 1996-2003. Briefly, the presence of both combined resistance and a strikingly high primary levofloxacin resistance in the elderly implies a cautious antibiotic choice for H. pylori eradication. In vitro susceptibility testing of the strains is highly important in this age group. The results can be linked to more frequent comorbidities and co-infection treatment in older compared with younger patients and, additionally, to the national antibiotic consumption. The high prevalence of quinolone resistance in the elderly patients is an alarming finding.
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Affiliation(s)
- Lyudmila Boyanova
- Department of Medical Microbiology, Medical University of Sofia, Zdrave street 2, 1431 Sofia, Bulgaria.
| | - Galina Gergova
- Department of Medical Microbiology, Medical University of Sofia, Zdrave street 2, 1431 Sofia, Bulgaria
| | - Rumyana Markovska
- Department of Medical Microbiology, Medical University of Sofia, Zdrave street 2, 1431 Sofia, Bulgaria
| | - Nayden Kandilarov
- Department of General and Hepatobiliary Pancreatic Surgery, Medical University of Sofia, Sofia, Bulgaria
| | - Lyubomir Davidkov
- Department of Gastroenterology, University Hospital St. Ekaterina, Medical University of Sofia, Sofia, Bulgaria
| | - Zoya Spassova
- Department of Gastroenterology, University Hospital St. Ivan Rilski, Medical University of Sofia, Sofia, Bulgaria
| | - Ivan Mitov
- Department of Medical Microbiology, Medical University of Sofia, Zdrave street 2, 1431 Sofia, Bulgaria
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Matsuzaki J, Hayashi R, Arakawa T, Ueno F, Kinoshita Y, Joh T, Takahashi S, Naito Y, Fukudo S, Chan FKL, Hahm KB, Kachintorn U, Fock KM, Syam AF, Rani AA, Sollano JD, Zhu Q, Fujiwara Y, Kubota E, Kataoka H, Tokunaga K, Uchiyama K, Suzuki H. Questionnaire-Based Survey on Diagnostic and Therapeutic Endoscopies and H. pylori Eradication for Elderly Patients in East Asian Countries. Digestion 2016; 93:93-102. [PMID: 26796535 DOI: 10.1159/000440741] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Gastrointestinal endoscopy and Helicobacter pylori(H. pylori) eradication therapy are commonly performed even among the elderly population. The aim of this study was to understand the way endoscopists viewed the application of endoscopy and H. pylori eradication in the elderly of East Asian countries. METHODS Self-administered questionnaires containing 13 questions on endoscopy and H. pylori eradication in the elderly were distributed to major institutions in Japan, South Korea, China, Indonesia, and the Philippines. RESULTS Two hundred and fifteen endoscopists (111 in Japan, 39 in China, 24 in Korea, 21 in Indonesia, and 20 in the Philippines) participated in this study. In the institutions where these endoscopists were associated, around 50% of patients undergoing endoscopy were above the age of 60 years. The participating endoscopists indicated that the necessity of screening esophagogastroduodenoscopy and colonoscopy was lower in populations aged over 81 than the other age groups. They hesitated to perform therapeutic endoscopy, such as endoscopic submucosal dissection or endoscopic retrograde cholangiopancreatography, more often in patients over 85. They also hesitated to perform H. pylori eradication in patients aged over 81, especially in Japan. CONCLUSION Endoscopists had significantly different attitudes regarding the indications for screening or therapeutic endoscopy and H. pylori eradication therapy in younger and elderly populations in East Asian countries.
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Affiliation(s)
- Juntaro Matsuzaki
- Center for Preventive Medicine, Keio University Hospital, Tokyo, Japan
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Prognostic Importance of Cell Cycle Regulators Cyclin D1 ( CCND1) and Cyclin-Dependent Kinase Inhibitor 1B ( CDKN1B/p27) in Sporadic Gastric Cancers. Gastroenterol Res Pract 2016; 2016:9408190. [PMID: 27781065 PMCID: PMC5066010 DOI: 10.1155/2016/9408190] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 09/01/2016] [Indexed: 12/14/2022] Open
Abstract
Background. Gastric cancer is known for a notable variety in the course of the disease. Clinical factors, such as tumor stage, grade, and localization, are key in patient survival. It is expected that molecular factors such as somatic mutations and gene amplifications are also underlying tumor biological behavior and may serve as factors for prognosis estimation. Aim. The purpose of this study was to examine gene amplifications from a panel of genes to uncover potential prognostic marker candidates. Methods. A panel of gene amplifications including 71 genes was tested by multiplex ligation-dependent probe amplification (MLPA) technique in 76 gastric cancer samples from a Caucasian population. The correlation of gene amplification status with patient survival was determined by the Kaplan-Meier method. Results. The amplification of two cell cycle regulators, CCND1 and CDKN1B, was identified to have a negative prognostic role. The medial survival of patients with gastric cancer displaying amplification compared to patients without amplification was 192 versus 725 days for CCND1 (P = 0.0012) and 165 versus 611 days for CDKN1B (P = 0.0098). Conclusion. Gene amplifications of CCND1 and CDKN1B are potential candidates to serve as prognostic markers for the stratification of patients based on the estimate of survival in the management of gastric cancer patients.
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Abstract
PURPOSE OF REVIEW This article reviews the impact of ageing on the gastrointestinal tract, including effects on the absorption of nutrients and drugs and the gastrointestinal tract defence system against ingested pathogens. RECENT FINDINGS Recent publications support earlier observations of an age-related selective decline in gut function including changes in taste, oesophageal sphincter motility, gastric emptying, and neurons of the myenteric plexus related to gut transit which may impact the nutritional status. Ageing is also associated with structural and functional mucosal defence defects, diminished abilities to generate protective immunity, and increased incidence of inflammation and oxidative stress. A number of gastrointestinal disorders occur more frequently in the elderly population. SUMMARY Alterations in gut function with ageing have particular implications for oesophageal, gastric, and colonic motility. Older individuals are particularly susceptible to malnutrition, postprandial hypotension, dysphagia, constipation, and faecal incontinence. Decrease in the number of nerve cells of the myenteric plexus that impact digestive absorption and the surface area of the small intestine because of degeneration of villi may lead to blunted absorption of nutrients. Impairment of the intestinal immune system as a result of ageing, including the mucosal layer of the gastrointestinal tract, appears to be a significant contributor to the age-related increase in the incidence and severity of infections.
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Affiliation(s)
- Stijn Soenen
- National Health and Medical Research Council of Australia (NHMRC), Centre of Research Excellence in Translating Nutritional Science to Good Health, The University of Adelaide, Royal Adelaide Hospital, South Australia, Australia
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Polymorphisms at Locus 4p14 of Toll-Like Receptors TLR-1 and TLR-10 Confer Susceptibility to Gastric Carcinoma in Helicobacter pylori Infection. PLoS One 2015; 10:e0141865. [PMID: 26559190 PMCID: PMC4641589 DOI: 10.1371/journal.pone.0141865] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 10/14/2015] [Indexed: 12/26/2022] Open
Abstract
Helicobacter pylori (H. pylori) -induced gastric inflammation impacts the functions of leptin- and ghrelin-producing cells in the gastroduodenum. Inflammation resulting from H. pylori sensing via Toll-like receptors (TLRs) and the associated downstream signaling largely remain ambiguous. Here, we investigated the role of gut hormones, pro-inflammatory cytokines and single nucleotide polymorphisms (SNPs) associated with TLR 4p14 in H. pylori disease in 30 subjects with non-ulcer dyspepsia (NUD), 40 with peptic ulcer disease (PUD) and 15 with gastric cancer (GC) subjects positive and negative for H. pylori infection. The level of pro-inflammatory cytokines was directly proportional to the severity of gastritis, and disease status influenced the levels of gut hormones and pro-inflammatory cytokines. TLR-1 SNPs rs4833095 and TLR-10 SNPs rs10004195 and were directly associated with H. pylori disease, and were up-regulated in the presence of H. pylori in a genotype-independent manner. We concluded that TLR-1 rs4833095 and TLR10 rs10004195 confer susceptibility to development of gastroduodenal disease, especially GC in H.pylori disease.
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Afrasiabi K, Zhou YH, Fleischman A. Chronic inflammation: is it the driver or is it paving the road for malignant transformation? Genes Cancer 2015; 6:214-9. [PMID: 26124920 PMCID: PMC4482242 DOI: 10.18632/genesandcancer.64] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 05/07/2015] [Indexed: 12/13/2022] Open
Abstract
Chronic inflammation in well-defined mouse models such as Giα2 knock out mouse has been shown to trigger formation and expansion of hypoxic niches and also leads to up regulation of NFĸB, offering cells which have adapted their genetic machinery to hypoxia a unique survival advantage. These adapted cells have been shown to acquire stem cell-like capabilities as shown by up regulation of stem cell markers. Such long lived cells become permanent residents in sub mucosa and acquire a malignant phenotype from long-term exposure to noxious environmental agents due to a barrier defect secondary to down regulation of barrier proteins such as Zo1 and Occludin. Indeed mitotic spindle disorientation in such mice has been proposed as another contributory factor to malignant transformation. Sterilization of bowel lumen of these mice through different techniques has prevented malignant transformation in the presence of chronic inflammation. These facts stand strongly against chronic inflammation as a true driver of carcinogenesis but clearly support its role in facilitating the emergence of the neoplastic clone.
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Affiliation(s)
- Kambiz Afrasiabi
- Department of Medicine, University of California, Irvine, CA, USA
| | - Yi-Hong Zhou
- Department of Surgery, University of California, Irvine, CA, USA
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